[#ISSUE-937] : Move mail server implementation to status-go repo (#942)
* [#ISSUE-937] : Move mail server implementation to status-go repo * Applying dep-ensure
This commit is contained in:
parent
d7653beedd
commit
08b4d515c6
|
@ -7,12 +7,6 @@
|
||||||
packages = ["."]
|
packages = ["."]
|
||||||
revision = "2a6c4f48b49f0d5dbfe621589da4c5405157d7c9"
|
revision = "2a6c4f48b49f0d5dbfe621589da4c5405157d7c9"
|
||||||
|
|
||||||
[[projects]]
|
|
||||||
branch = "master"
|
|
||||||
name = "github.com/StackExchange/wmi"
|
|
||||||
packages = ["."]
|
|
||||||
revision = "5d049714c4a64225c3c79a7cf7d02f7fb5b96338"
|
|
||||||
|
|
||||||
[[projects]]
|
[[projects]]
|
||||||
name = "github.com/aristanetworks/goarista"
|
name = "github.com/aristanetworks/goarista"
|
||||||
packages = ["monotime"]
|
packages = ["monotime"]
|
||||||
|
@ -58,15 +52,6 @@
|
||||||
packages = ["."]
|
packages = ["."]
|
||||||
revision = "935e0e8a636ca4ba70b713f3e38a19e1b77739e8"
|
revision = "935e0e8a636ca4ba70b713f3e38a19e1b77739e8"
|
||||||
|
|
||||||
[[projects]]
|
|
||||||
name = "github.com/elastic/gosigar"
|
|
||||||
packages = [
|
|
||||||
".",
|
|
||||||
"sys/windows"
|
|
||||||
]
|
|
||||||
revision = "16df19fe5efee4ea2938bde5f56c02d9929dc054"
|
|
||||||
version = "v0.8.0"
|
|
||||||
|
|
||||||
[[projects]]
|
[[projects]]
|
||||||
name = "github.com/ethereum/go-ethereum"
|
name = "github.com/ethereum/go-ethereum"
|
||||||
packages = [
|
packages = [
|
||||||
|
@ -78,10 +63,8 @@
|
||||||
"accounts/keystore",
|
"accounts/keystore",
|
||||||
"accounts/usbwallet",
|
"accounts/usbwallet",
|
||||||
"accounts/usbwallet/internal/trezor",
|
"accounts/usbwallet/internal/trezor",
|
||||||
"cmd/utils",
|
|
||||||
"common",
|
"common",
|
||||||
"common/bitutil",
|
"common/bitutil",
|
||||||
"common/fdlimit",
|
|
||||||
"common/hexutil",
|
"common/hexutil",
|
||||||
"common/math",
|
"common/math",
|
||||||
"common/mclock",
|
"common/mclock",
|
||||||
|
@ -103,7 +86,6 @@
|
||||||
"crypto/randentropy",
|
"crypto/randentropy",
|
||||||
"crypto/secp256k1",
|
"crypto/secp256k1",
|
||||||
"crypto/sha3",
|
"crypto/sha3",
|
||||||
"dashboard",
|
|
||||||
"eth",
|
"eth",
|
||||||
"eth/downloader",
|
"eth/downloader",
|
||||||
"eth/fetcher",
|
"eth/fetcher",
|
||||||
|
@ -112,7 +94,6 @@
|
||||||
"eth/tracers",
|
"eth/tracers",
|
||||||
"eth/tracers/internal/tracers",
|
"eth/tracers/internal/tracers",
|
||||||
"ethdb",
|
"ethdb",
|
||||||
"ethstats",
|
|
||||||
"event",
|
"event",
|
||||||
"internal/debug",
|
"internal/debug",
|
||||||
"internal/ethapi",
|
"internal/ethapi",
|
||||||
|
@ -134,21 +115,11 @@
|
||||||
"rlp",
|
"rlp",
|
||||||
"rpc",
|
"rpc",
|
||||||
"trie",
|
"trie",
|
||||||
"whisper/mailserver",
|
|
||||||
"whisper/whisperv6"
|
"whisper/whisperv6"
|
||||||
]
|
]
|
||||||
revision = "cbdaa0ca2a955012274bd2c47bd52b24b2beb66c"
|
revision = "cbdaa0ca2a955012274bd2c47bd52b24b2beb66c"
|
||||||
version = "v1.8.5"
|
version = "v1.8.5"
|
||||||
|
|
||||||
[[projects]]
|
|
||||||
name = "github.com/go-ole/go-ole"
|
|
||||||
packages = [
|
|
||||||
".",
|
|
||||||
"oleutil"
|
|
||||||
]
|
|
||||||
revision = "a41e3c4b706f6ae8dfbff342b06e40fa4d2d0506"
|
|
||||||
version = "v1.2.1"
|
|
||||||
|
|
||||||
[[projects]]
|
[[projects]]
|
||||||
name = "github.com/go-playground/locales"
|
name = "github.com/go-playground/locales"
|
||||||
packages = [
|
packages = [
|
||||||
|
@ -240,12 +211,6 @@
|
||||||
packages = ["."]
|
packages = ["."]
|
||||||
revision = "1b00554d822231195d1babd97ff4a781231955c9"
|
revision = "1b00554d822231195d1babd97ff4a781231955c9"
|
||||||
|
|
||||||
[[projects]]
|
|
||||||
name = "github.com/pkg/errors"
|
|
||||||
packages = ["."]
|
|
||||||
revision = "645ef00459ed84a119197bfb8d8205042c6df63d"
|
|
||||||
version = "v0.8.0"
|
|
||||||
|
|
||||||
[[projects]]
|
[[projects]]
|
||||||
name = "github.com/pmezard/go-difflib"
|
name = "github.com/pmezard/go-difflib"
|
||||||
packages = ["difflib"]
|
packages = ["difflib"]
|
||||||
|
@ -403,10 +368,7 @@
|
||||||
[[projects]]
|
[[projects]]
|
||||||
branch = "master"
|
branch = "master"
|
||||||
name = "golang.org/x/sys"
|
name = "golang.org/x/sys"
|
||||||
packages = [
|
packages = ["unix"]
|
||||||
"unix",
|
|
||||||
"windows"
|
|
||||||
]
|
|
||||||
revision = "2c42eef0765b9837fbdab12011af7830f55f88f0"
|
revision = "2c42eef0765b9837fbdab12011af7830f55f88f0"
|
||||||
|
|
||||||
[[projects]]
|
[[projects]]
|
||||||
|
@ -493,6 +455,6 @@
|
||||||
[solve-meta]
|
[solve-meta]
|
||||||
analyzer-name = "dep"
|
analyzer-name = "dep"
|
||||||
analyzer-version = 1
|
analyzer-version = 1
|
||||||
inputs-digest = "c82f110ad74f6540b5ba89202a3e4e6cca24a7ec9eedd35248a3aa1e6d626275"
|
inputs-digest = "6aa91268824929d518de01ad02692d63f79cabded7c945fba5f700dd131dd775"
|
||||||
solver-name = "gps-cdcl"
|
solver-name = "gps-cdcl"
|
||||||
solver-version = 1
|
solver-version = 1
|
||||||
|
|
|
@ -19,9 +19,9 @@ import (
|
||||||
"github.com/ethereum/go-ethereum/p2p/discover"
|
"github.com/ethereum/go-ethereum/p2p/discover"
|
||||||
"github.com/ethereum/go-ethereum/p2p/discv5"
|
"github.com/ethereum/go-ethereum/p2p/discv5"
|
||||||
"github.com/ethereum/go-ethereum/p2p/nat"
|
"github.com/ethereum/go-ethereum/p2p/nat"
|
||||||
"github.com/ethereum/go-ethereum/whisper/mailserver"
|
|
||||||
whisper "github.com/ethereum/go-ethereum/whisper/whisperv6"
|
whisper "github.com/ethereum/go-ethereum/whisper/whisperv6"
|
||||||
"github.com/status-im/status-go/geth/params"
|
"github.com/status-im/status-go/geth/params"
|
||||||
|
"github.com/status-im/status-go/mailserver"
|
||||||
shhmetrics "github.com/status-im/status-go/metrics/whisper"
|
shhmetrics "github.com/status-im/status-go/metrics/whisper"
|
||||||
"github.com/status-im/status-go/services/personal"
|
"github.com/status-im/status-go/services/personal"
|
||||||
"github.com/status-im/status-go/services/shhext"
|
"github.com/status-im/status-go/services/shhext"
|
||||||
|
@ -227,12 +227,15 @@ func activateShhService(stack *node.Node, config *params.NodeConfig, db *leveldb
|
||||||
|
|
||||||
var mailServer mailserver.WMailServer
|
var mailServer mailserver.WMailServer
|
||||||
whisperService.RegisterServer(&mailServer)
|
whisperService.RegisterServer(&mailServer)
|
||||||
mailServer.Init(
|
err := mailServer.Init(
|
||||||
whisperService,
|
whisperService,
|
||||||
config.WhisperConfig.DataDir,
|
config.WhisperConfig.DataDir,
|
||||||
config.WhisperConfig.Password,
|
config.WhisperConfig.Password,
|
||||||
config.WhisperConfig.MinimumPoW,
|
config.WhisperConfig.MinimumPoW,
|
||||||
)
|
)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
if config.WhisperConfig.LightClient {
|
if config.WhisperConfig.LightClient {
|
||||||
|
|
|
@ -0,0 +1,204 @@
|
||||||
|
// Copyright 2017 The go-ethereum Authors
|
||||||
|
// This file is part of the go-ethereum library.
|
||||||
|
//
|
||||||
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
||||||
|
// it under the terms of the GNU Lesser General Public License as published by
|
||||||
|
// the Free Software Foundation, either version 3 of the License, or
|
||||||
|
// (at your option) any later version.
|
||||||
|
//
|
||||||
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
||||||
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
// GNU Lesser General Public License for more details.
|
||||||
|
//
|
||||||
|
// You should have received a copy of the GNU Lesser General Public License
|
||||||
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
package mailserver
|
||||||
|
|
||||||
|
import (
|
||||||
|
"encoding/binary"
|
||||||
|
"fmt"
|
||||||
|
|
||||||
|
"github.com/ethereum/go-ethereum/common"
|
||||||
|
"github.com/ethereum/go-ethereum/crypto"
|
||||||
|
"github.com/ethereum/go-ethereum/log"
|
||||||
|
"github.com/ethereum/go-ethereum/rlp"
|
||||||
|
whisper "github.com/ethereum/go-ethereum/whisper/whisperv6"
|
||||||
|
"github.com/syndtr/goleveldb/leveldb"
|
||||||
|
"github.com/syndtr/goleveldb/leveldb/util"
|
||||||
|
)
|
||||||
|
|
||||||
|
// WMailServer whisper mailserver
|
||||||
|
type WMailServer struct {
|
||||||
|
db *leveldb.DB
|
||||||
|
w *whisper.Whisper
|
||||||
|
pow float64
|
||||||
|
key []byte
|
||||||
|
}
|
||||||
|
|
||||||
|
// DBKey key to be stored on db
|
||||||
|
type DBKey struct {
|
||||||
|
timestamp uint32
|
||||||
|
hash common.Hash
|
||||||
|
raw []byte
|
||||||
|
}
|
||||||
|
|
||||||
|
// NewDbKey creates a new DBKey with the given values
|
||||||
|
func NewDbKey(t uint32, h common.Hash) *DBKey {
|
||||||
|
const sz = common.HashLength + 4
|
||||||
|
var k DBKey
|
||||||
|
k.timestamp = t
|
||||||
|
k.hash = h
|
||||||
|
k.raw = make([]byte, sz)
|
||||||
|
binary.BigEndian.PutUint32(k.raw, k.timestamp)
|
||||||
|
copy(k.raw[4:], k.hash[:])
|
||||||
|
return &k
|
||||||
|
}
|
||||||
|
|
||||||
|
// Init initializes mailServer
|
||||||
|
func (s *WMailServer) Init(shh *whisper.Whisper, path string, password string, pow float64) error {
|
||||||
|
var err error
|
||||||
|
if len(path) == 0 {
|
||||||
|
return fmt.Errorf("DB file is not specified")
|
||||||
|
}
|
||||||
|
|
||||||
|
if len(password) == 0 {
|
||||||
|
return fmt.Errorf("password is not specified")
|
||||||
|
}
|
||||||
|
|
||||||
|
s.db, err = leveldb.OpenFile(path, nil)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("open DB file: %s", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
s.w = shh
|
||||||
|
s.pow = pow
|
||||||
|
|
||||||
|
MailServerKeyID, err := s.w.AddSymKeyFromPassword(password)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("create symmetric key: %s", err)
|
||||||
|
}
|
||||||
|
s.key, err = s.w.GetSymKey(MailServerKeyID)
|
||||||
|
if err != nil {
|
||||||
|
return fmt.Errorf("save symmetric key: %s", err)
|
||||||
|
}
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
// Close the mailserver and its associated db connection
|
||||||
|
func (s *WMailServer) Close() {
|
||||||
|
if s.db != nil {
|
||||||
|
func() {
|
||||||
|
if err := s.db.Close(); err != nil {
|
||||||
|
log.Error(fmt.Sprintf("s.db.Close failed: %s", err))
|
||||||
|
}
|
||||||
|
}()
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Archive a whisper envelope
|
||||||
|
func (s *WMailServer) Archive(env *whisper.Envelope) {
|
||||||
|
key := NewDbKey(env.Expiry-env.TTL, env.Hash())
|
||||||
|
rawEnvelope, err := rlp.EncodeToBytes(env)
|
||||||
|
if err != nil {
|
||||||
|
log.Error(fmt.Sprintf("rlp.EncodeToBytes failed: %s", err))
|
||||||
|
} else {
|
||||||
|
err = s.db.Put(key.raw, rawEnvelope, nil)
|
||||||
|
if err != nil {
|
||||||
|
log.Error(fmt.Sprintf("Writing to DB failed: %s", err))
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// DeliverMail sends mail to specified whisper peer
|
||||||
|
func (s *WMailServer) DeliverMail(peer *whisper.Peer, request *whisper.Envelope) {
|
||||||
|
if peer == nil {
|
||||||
|
log.Error("Whisper peer is nil")
|
||||||
|
return
|
||||||
|
}
|
||||||
|
|
||||||
|
ok, lower, upper, bloom := s.validateRequest(peer.ID(), request)
|
||||||
|
if ok {
|
||||||
|
s.processRequest(peer, lower, upper, bloom)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func (s *WMailServer) processRequest(peer *whisper.Peer, lower, upper uint32, bloom []byte) []*whisper.Envelope {
|
||||||
|
ret := make([]*whisper.Envelope, 0)
|
||||||
|
var err error
|
||||||
|
var zero common.Hash
|
||||||
|
kl := NewDbKey(lower, zero)
|
||||||
|
ku := NewDbKey(upper, zero)
|
||||||
|
i := s.db.NewIterator(&util.Range{Start: kl.raw, Limit: ku.raw}, nil)
|
||||||
|
defer i.Release()
|
||||||
|
|
||||||
|
for i.Next() {
|
||||||
|
var envelope whisper.Envelope
|
||||||
|
err = rlp.DecodeBytes(i.Value(), &envelope)
|
||||||
|
if err != nil {
|
||||||
|
log.Error(fmt.Sprintf("RLP decoding failed: %s", err))
|
||||||
|
}
|
||||||
|
|
||||||
|
if whisper.BloomFilterMatch(bloom, envelope.Bloom()) {
|
||||||
|
if peer == nil {
|
||||||
|
// used for test purposes
|
||||||
|
ret = append(ret, &envelope)
|
||||||
|
} else {
|
||||||
|
err = s.w.SendP2PDirect(peer, &envelope)
|
||||||
|
if err != nil {
|
||||||
|
log.Error(fmt.Sprintf("Failed to send direct message to peer: %s", err))
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
err = i.Error()
|
||||||
|
if err != nil {
|
||||||
|
log.Error(fmt.Sprintf("Level DB iterator error: %s", err))
|
||||||
|
}
|
||||||
|
|
||||||
|
return ret
|
||||||
|
}
|
||||||
|
|
||||||
|
func (s *WMailServer) validateRequest(peerID []byte, request *whisper.Envelope) (bool, uint32, uint32, []byte) {
|
||||||
|
if s.pow > 0.0 && request.PoW() < s.pow {
|
||||||
|
return false, 0, 0, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
f := whisper.Filter{KeySym: s.key}
|
||||||
|
decrypted := request.Open(&f)
|
||||||
|
if decrypted == nil {
|
||||||
|
log.Warn(fmt.Sprintf("Failed to decrypt p2p request"))
|
||||||
|
return false, 0, 0, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
src := crypto.FromECDSAPub(decrypted.Src)
|
||||||
|
if len(src)-len(peerID) == 1 {
|
||||||
|
src = src[1:]
|
||||||
|
}
|
||||||
|
|
||||||
|
// if you want to check the signature, you can do it here. e.g.:
|
||||||
|
// if !bytes.Equal(peerID, src) {
|
||||||
|
if src == nil {
|
||||||
|
log.Warn(fmt.Sprintf("Wrong signature of p2p request"))
|
||||||
|
return false, 0, 0, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
payloadSize := len(decrypted.Payload)
|
||||||
|
bloom := decrypted.Payload[8 : 8+whisper.BloomFilterSize]
|
||||||
|
if payloadSize < 8 {
|
||||||
|
log.Warn(fmt.Sprintf("Undersized p2p request"))
|
||||||
|
return false, 0, 0, nil
|
||||||
|
} else if payloadSize == 8 {
|
||||||
|
bloom = whisper.MakeFullNodeBloom()
|
||||||
|
} else if payloadSize < 8+whisper.BloomFilterSize {
|
||||||
|
log.Warn(fmt.Sprintf("Undersized bloom filter in p2p request"))
|
||||||
|
return false, 0, 0, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
lower := binary.BigEndian.Uint32(decrypted.Payload[:4])
|
||||||
|
upper := binary.BigEndian.Uint32(decrypted.Payload[4:8])
|
||||||
|
return true, lower, upper, bloom
|
||||||
|
}
|
|
@ -0,0 +1,212 @@
|
||||||
|
// Copyright 2017 The go-ethereum Authors
|
||||||
|
// This file is part of the go-ethereum library.
|
||||||
|
//
|
||||||
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
||||||
|
// it under the terms of the GNU Lesser General Public License as published by
|
||||||
|
// the Free Software Foundation, either version 3 of the License, or
|
||||||
|
// (at your option) any later version.
|
||||||
|
//
|
||||||
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
||||||
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
// GNU Lesser General Public License for more details.
|
||||||
|
//
|
||||||
|
// You should have received a copy of the GNU Lesser General Public License
|
||||||
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
package mailserver
|
||||||
|
|
||||||
|
import (
|
||||||
|
"bytes"
|
||||||
|
"crypto/ecdsa"
|
||||||
|
"encoding/binary"
|
||||||
|
"io/ioutil"
|
||||||
|
"math/rand"
|
||||||
|
"testing"
|
||||||
|
"time"
|
||||||
|
|
||||||
|
"github.com/ethereum/go-ethereum/common"
|
||||||
|
"github.com/ethereum/go-ethereum/crypto"
|
||||||
|
whisper "github.com/ethereum/go-ethereum/whisper/whisperv6"
|
||||||
|
)
|
||||||
|
|
||||||
|
const powRequirement = 0.00001
|
||||||
|
|
||||||
|
var keyID string
|
||||||
|
var shh *whisper.Whisper
|
||||||
|
var seed = time.Now().Unix()
|
||||||
|
|
||||||
|
type ServerTestParams struct {
|
||||||
|
topic whisper.TopicType
|
||||||
|
low uint32
|
||||||
|
upp uint32
|
||||||
|
key *ecdsa.PrivateKey
|
||||||
|
}
|
||||||
|
|
||||||
|
func assert(statement bool, text string, t *testing.T) {
|
||||||
|
if !statement {
|
||||||
|
t.Fatal(text)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestDBKey(t *testing.T) {
|
||||||
|
var h common.Hash
|
||||||
|
i := uint32(time.Now().Unix())
|
||||||
|
k := NewDbKey(i, h)
|
||||||
|
assert(len(k.raw) == common.HashLength+4, "wrong DB key length", t)
|
||||||
|
assert(byte(i%0x100) == k.raw[3], "raw representation should be big endian", t)
|
||||||
|
assert(byte(i/0x1000000) == k.raw[0], "big endian expected", t)
|
||||||
|
}
|
||||||
|
|
||||||
|
func generateEnvelope(t *testing.T) *whisper.Envelope {
|
||||||
|
h := crypto.Keccak256Hash([]byte("test sample data"))
|
||||||
|
params := &whisper.MessageParams{
|
||||||
|
KeySym: h[:],
|
||||||
|
Topic: whisper.TopicType{0x1F, 0x7E, 0xA1, 0x7F},
|
||||||
|
Payload: []byte("test payload"),
|
||||||
|
PoW: powRequirement,
|
||||||
|
WorkTime: 2,
|
||||||
|
}
|
||||||
|
|
||||||
|
msg, err := whisper.NewSentMessage(params)
|
||||||
|
if err != nil {
|
||||||
|
t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
|
||||||
|
}
|
||||||
|
env, err := msg.Wrap(params, time.Now())
|
||||||
|
if err != nil {
|
||||||
|
t.Fatalf("failed to wrap with seed %d: %s.", seed, err)
|
||||||
|
}
|
||||||
|
return env
|
||||||
|
}
|
||||||
|
|
||||||
|
func TestMailServer(t *testing.T) {
|
||||||
|
const password = "password_for_this_test"
|
||||||
|
const dbPath = "whisper-server-test"
|
||||||
|
|
||||||
|
dir, err := ioutil.TempDir("", dbPath)
|
||||||
|
if err != nil {
|
||||||
|
t.Fatal(err)
|
||||||
|
}
|
||||||
|
|
||||||
|
var server WMailServer
|
||||||
|
shh = whisper.New(&whisper.DefaultConfig)
|
||||||
|
shh.RegisterServer(&server)
|
||||||
|
|
||||||
|
err = server.Init(shh, dir, password, powRequirement)
|
||||||
|
if err != nil {
|
||||||
|
t.Fatal(err)
|
||||||
|
}
|
||||||
|
defer server.Close()
|
||||||
|
|
||||||
|
keyID, err = shh.AddSymKeyFromPassword(password)
|
||||||
|
if err != nil {
|
||||||
|
t.Fatalf("Failed to create symmetric key for mail request: %s", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
rand.Seed(seed)
|
||||||
|
env := generateEnvelope(t)
|
||||||
|
server.Archive(env)
|
||||||
|
deliverTest(t, &server, env)
|
||||||
|
}
|
||||||
|
|
||||||
|
func deliverTest(t *testing.T, server *WMailServer, env *whisper.Envelope) {
|
||||||
|
id, err := shh.NewKeyPair()
|
||||||
|
if err != nil {
|
||||||
|
t.Fatalf("failed to generate new key pair with seed %d: %s.", seed, err)
|
||||||
|
}
|
||||||
|
testPeerID, err := shh.GetPrivateKey(id)
|
||||||
|
if err != nil {
|
||||||
|
t.Fatalf("failed to retrieve new key pair with seed %d: %s.", seed, err)
|
||||||
|
}
|
||||||
|
birth := env.Expiry - env.TTL
|
||||||
|
p := &ServerTestParams{
|
||||||
|
topic: env.Topic,
|
||||||
|
low: birth - 1,
|
||||||
|
upp: birth + 1,
|
||||||
|
key: testPeerID,
|
||||||
|
}
|
||||||
|
|
||||||
|
singleRequest(t, server, env, p, true)
|
||||||
|
|
||||||
|
p.low, p.upp = birth+1, 0xffffffff
|
||||||
|
singleRequest(t, server, env, p, false)
|
||||||
|
|
||||||
|
p.low, p.upp = 0, birth-1
|
||||||
|
singleRequest(t, server, env, p, false)
|
||||||
|
|
||||||
|
p.low = birth - 1
|
||||||
|
p.upp = birth + 1
|
||||||
|
p.topic[0] = 0xFF
|
||||||
|
singleRequest(t, server, env, p, false)
|
||||||
|
}
|
||||||
|
|
||||||
|
func singleRequest(t *testing.T, server *WMailServer, env *whisper.Envelope, p *ServerTestParams, expect bool) {
|
||||||
|
request := createRequest(t, p)
|
||||||
|
src := crypto.FromECDSAPub(&p.key.PublicKey)
|
||||||
|
ok, lower, upper, bloom := server.validateRequest(src, request)
|
||||||
|
if !ok {
|
||||||
|
t.Fatalf("request validation failed, seed: %d.", seed)
|
||||||
|
}
|
||||||
|
if lower != p.low {
|
||||||
|
t.Fatalf("request validation failed (lower bound), seed: %d.", seed)
|
||||||
|
}
|
||||||
|
if upper != p.upp {
|
||||||
|
t.Fatalf("request validation failed (upper bound), seed: %d.", seed)
|
||||||
|
}
|
||||||
|
expectedBloom := whisper.TopicToBloom(p.topic)
|
||||||
|
if !bytes.Equal(bloom, expectedBloom) {
|
||||||
|
t.Fatalf("request validation failed (topic), seed: %d.", seed)
|
||||||
|
}
|
||||||
|
|
||||||
|
var exist bool
|
||||||
|
mail := server.processRequest(nil, p.low, p.upp, bloom)
|
||||||
|
for _, msg := range mail {
|
||||||
|
if msg.Hash() == env.Hash() {
|
||||||
|
exist = true
|
||||||
|
break
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if exist != expect {
|
||||||
|
t.Fatalf("error: exist = %v, seed: %d.", exist, seed)
|
||||||
|
}
|
||||||
|
|
||||||
|
src[0]++
|
||||||
|
ok, lower, upper, _ = server.validateRequest(src, request)
|
||||||
|
if !ok {
|
||||||
|
// request should be valid regardless of signature
|
||||||
|
t.Fatalf("request validation false negative, seed: %d (lower: %d, upper: %d).", seed, lower, upper)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
func createRequest(t *testing.T, p *ServerTestParams) *whisper.Envelope {
|
||||||
|
bloom := whisper.TopicToBloom(p.topic)
|
||||||
|
data := make([]byte, 8)
|
||||||
|
binary.BigEndian.PutUint32(data, p.low)
|
||||||
|
binary.BigEndian.PutUint32(data[4:], p.upp)
|
||||||
|
data = append(data, bloom...)
|
||||||
|
|
||||||
|
key, err := shh.GetSymKey(keyID)
|
||||||
|
if err != nil {
|
||||||
|
t.Fatalf("failed to retrieve sym key with seed %d: %s.", seed, err)
|
||||||
|
}
|
||||||
|
|
||||||
|
params := &whisper.MessageParams{
|
||||||
|
KeySym: key,
|
||||||
|
Topic: p.topic,
|
||||||
|
Payload: data,
|
||||||
|
PoW: powRequirement * 2,
|
||||||
|
WorkTime: 2,
|
||||||
|
Src: p.key,
|
||||||
|
}
|
||||||
|
|
||||||
|
msg, err := whisper.NewSentMessage(params)
|
||||||
|
if err != nil {
|
||||||
|
t.Fatalf("failed to create new message with seed %d: %s.", seed, err)
|
||||||
|
}
|
||||||
|
env, err := msg.Wrap(params, time.Now())
|
||||||
|
if err != nil {
|
||||||
|
t.Fatalf("failed to wrap with seed %d: %s.", seed, err)
|
||||||
|
}
|
||||||
|
return env
|
||||||
|
}
|
|
@ -1,20 +0,0 @@
|
||||||
The MIT License (MIT)
|
|
||||||
|
|
||||||
Copyright (c) 2013 Stack Exchange
|
|
||||||
|
|
||||||
Permission is hereby granted, free of charge, to any person obtaining a copy of
|
|
||||||
this software and associated documentation files (the "Software"), to deal in
|
|
||||||
the Software without restriction, including without limitation the rights to
|
|
||||||
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
|
||||||
the Software, and to permit persons to whom the Software is furnished to do so,
|
|
||||||
subject to the following conditions:
|
|
||||||
|
|
||||||
The above copyright notice and this permission notice shall be included in all
|
|
||||||
copies or substantial portions of the Software.
|
|
||||||
|
|
||||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
||||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
|
||||||
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
|
||||||
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
|
||||||
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
||||||
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
@ -1,260 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package wmi
|
|
||||||
|
|
||||||
import (
|
|
||||||
"fmt"
|
|
||||||
"reflect"
|
|
||||||
"runtime"
|
|
||||||
"sync"
|
|
||||||
|
|
||||||
"github.com/go-ole/go-ole"
|
|
||||||
"github.com/go-ole/go-ole/oleutil"
|
|
||||||
)
|
|
||||||
|
|
||||||
// SWbemServices is used to access wmi. See https://msdn.microsoft.com/en-us/library/aa393719(v=vs.85).aspx
|
|
||||||
type SWbemServices struct {
|
|
||||||
//TODO: track namespace. Not sure if we can re connect to a different namespace using the same instance
|
|
||||||
cWMIClient *Client //This could also be an embedded struct, but then we would need to branch on Client vs SWbemServices in the Query method
|
|
||||||
sWbemLocatorIUnknown *ole.IUnknown
|
|
||||||
sWbemLocatorIDispatch *ole.IDispatch
|
|
||||||
queries chan *queryRequest
|
|
||||||
closeError chan error
|
|
||||||
lQueryorClose sync.Mutex
|
|
||||||
}
|
|
||||||
|
|
||||||
type queryRequest struct {
|
|
||||||
query string
|
|
||||||
dst interface{}
|
|
||||||
args []interface{}
|
|
||||||
finished chan error
|
|
||||||
}
|
|
||||||
|
|
||||||
// InitializeSWbemServices will return a new SWbemServices object that can be used to query WMI
|
|
||||||
func InitializeSWbemServices(c *Client, connectServerArgs ...interface{}) (*SWbemServices, error) {
|
|
||||||
//fmt.Println("InitializeSWbemServices: Starting")
|
|
||||||
//TODO: implement connectServerArgs as optional argument for init with connectServer call
|
|
||||||
s := new(SWbemServices)
|
|
||||||
s.cWMIClient = c
|
|
||||||
s.queries = make(chan *queryRequest)
|
|
||||||
initError := make(chan error)
|
|
||||||
go s.process(initError)
|
|
||||||
|
|
||||||
err, ok := <-initError
|
|
||||||
if ok {
|
|
||||||
return nil, err //Send error to caller
|
|
||||||
}
|
|
||||||
//fmt.Println("InitializeSWbemServices: Finished")
|
|
||||||
return s, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// Close will clear and release all of the SWbemServices resources
|
|
||||||
func (s *SWbemServices) Close() error {
|
|
||||||
s.lQueryorClose.Lock()
|
|
||||||
if s == nil || s.sWbemLocatorIDispatch == nil {
|
|
||||||
s.lQueryorClose.Unlock()
|
|
||||||
return fmt.Errorf("SWbemServices is not Initialized")
|
|
||||||
}
|
|
||||||
if s.queries == nil {
|
|
||||||
s.lQueryorClose.Unlock()
|
|
||||||
return fmt.Errorf("SWbemServices has been closed")
|
|
||||||
}
|
|
||||||
//fmt.Println("Close: sending close request")
|
|
||||||
var result error
|
|
||||||
ce := make(chan error)
|
|
||||||
s.closeError = ce //Race condition if multiple callers to close. May need to lock here
|
|
||||||
close(s.queries) //Tell background to shut things down
|
|
||||||
s.lQueryorClose.Unlock()
|
|
||||||
err, ok := <-ce
|
|
||||||
if ok {
|
|
||||||
result = err
|
|
||||||
}
|
|
||||||
//fmt.Println("Close: finished")
|
|
||||||
return result
|
|
||||||
}
|
|
||||||
|
|
||||||
func (s *SWbemServices) process(initError chan error) {
|
|
||||||
//fmt.Println("process: starting background thread initialization")
|
|
||||||
//All OLE/WMI calls must happen on the same initialized thead, so lock this goroutine
|
|
||||||
runtime.LockOSThread()
|
|
||||||
defer runtime.LockOSThread()
|
|
||||||
|
|
||||||
err := ole.CoInitializeEx(0, ole.COINIT_MULTITHREADED)
|
|
||||||
if err != nil {
|
|
||||||
oleCode := err.(*ole.OleError).Code()
|
|
||||||
if oleCode != ole.S_OK && oleCode != S_FALSE {
|
|
||||||
initError <- fmt.Errorf("ole.CoInitializeEx error: %v", err)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
}
|
|
||||||
defer ole.CoUninitialize()
|
|
||||||
|
|
||||||
unknown, err := oleutil.CreateObject("WbemScripting.SWbemLocator")
|
|
||||||
if err != nil {
|
|
||||||
initError <- fmt.Errorf("CreateObject SWbemLocator error: %v", err)
|
|
||||||
return
|
|
||||||
} else if unknown == nil {
|
|
||||||
initError <- ErrNilCreateObject
|
|
||||||
return
|
|
||||||
}
|
|
||||||
defer unknown.Release()
|
|
||||||
s.sWbemLocatorIUnknown = unknown
|
|
||||||
|
|
||||||
dispatch, err := s.sWbemLocatorIUnknown.QueryInterface(ole.IID_IDispatch)
|
|
||||||
if err != nil {
|
|
||||||
initError <- fmt.Errorf("SWbemLocator QueryInterface error: %v", err)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
defer dispatch.Release()
|
|
||||||
s.sWbemLocatorIDispatch = dispatch
|
|
||||||
|
|
||||||
// we can't do the ConnectServer call outside the loop unless we find a way to track and re-init the connectServerArgs
|
|
||||||
//fmt.Println("process: initialized. closing initError")
|
|
||||||
close(initError)
|
|
||||||
//fmt.Println("process: waiting for queries")
|
|
||||||
for q := range s.queries {
|
|
||||||
//fmt.Printf("process: new query: len(query)=%d\n", len(q.query))
|
|
||||||
errQuery := s.queryBackground(q)
|
|
||||||
//fmt.Println("process: s.queryBackground finished")
|
|
||||||
if errQuery != nil {
|
|
||||||
q.finished <- errQuery
|
|
||||||
}
|
|
||||||
close(q.finished)
|
|
||||||
}
|
|
||||||
//fmt.Println("process: queries channel closed")
|
|
||||||
s.queries = nil //set channel to nil so we know it is closed
|
|
||||||
//TODO: I think the Release/Clear calls can panic if things are in a bad state.
|
|
||||||
//TODO: May need to recover from panics and send error to method caller instead.
|
|
||||||
close(s.closeError)
|
|
||||||
}
|
|
||||||
|
|
||||||
// Query runs the WQL query using a SWbemServices instance and appends the values to dst.
|
|
||||||
//
|
|
||||||
// dst must have type *[]S or *[]*S, for some struct type S. Fields selected in
|
|
||||||
// the query must have the same name in dst. Supported types are all signed and
|
|
||||||
// unsigned integers, time.Time, string, bool, or a pointer to one of those.
|
|
||||||
// Array types are not supported.
|
|
||||||
//
|
|
||||||
// By default, the local machine and default namespace are used. These can be
|
|
||||||
// changed using connectServerArgs. See
|
|
||||||
// http://msdn.microsoft.com/en-us/library/aa393720.aspx for details.
|
|
||||||
func (s *SWbemServices) Query(query string, dst interface{}, connectServerArgs ...interface{}) error {
|
|
||||||
s.lQueryorClose.Lock()
|
|
||||||
if s == nil || s.sWbemLocatorIDispatch == nil {
|
|
||||||
s.lQueryorClose.Unlock()
|
|
||||||
return fmt.Errorf("SWbemServices is not Initialized")
|
|
||||||
}
|
|
||||||
if s.queries == nil {
|
|
||||||
s.lQueryorClose.Unlock()
|
|
||||||
return fmt.Errorf("SWbemServices has been closed")
|
|
||||||
}
|
|
||||||
|
|
||||||
//fmt.Println("Query: Sending query request")
|
|
||||||
qr := queryRequest{
|
|
||||||
query: query,
|
|
||||||
dst: dst,
|
|
||||||
args: connectServerArgs,
|
|
||||||
finished: make(chan error),
|
|
||||||
}
|
|
||||||
s.queries <- &qr
|
|
||||||
s.lQueryorClose.Unlock()
|
|
||||||
err, ok := <-qr.finished
|
|
||||||
if ok {
|
|
||||||
//fmt.Println("Query: Finished with error")
|
|
||||||
return err //Send error to caller
|
|
||||||
}
|
|
||||||
//fmt.Println("Query: Finished")
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (s *SWbemServices) queryBackground(q *queryRequest) error {
|
|
||||||
if s == nil || s.sWbemLocatorIDispatch == nil {
|
|
||||||
return fmt.Errorf("SWbemServices is not Initialized")
|
|
||||||
}
|
|
||||||
wmi := s.sWbemLocatorIDispatch //Should just rename in the code, but this will help as we break things apart
|
|
||||||
//fmt.Println("queryBackground: Starting")
|
|
||||||
|
|
||||||
dv := reflect.ValueOf(q.dst)
|
|
||||||
if dv.Kind() != reflect.Ptr || dv.IsNil() {
|
|
||||||
return ErrInvalidEntityType
|
|
||||||
}
|
|
||||||
dv = dv.Elem()
|
|
||||||
mat, elemType := checkMultiArg(dv)
|
|
||||||
if mat == multiArgTypeInvalid {
|
|
||||||
return ErrInvalidEntityType
|
|
||||||
}
|
|
||||||
|
|
||||||
// service is a SWbemServices
|
|
||||||
serviceRaw, err := oleutil.CallMethod(wmi, "ConnectServer", q.args...)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
service := serviceRaw.ToIDispatch()
|
|
||||||
defer serviceRaw.Clear()
|
|
||||||
|
|
||||||
// result is a SWBemObjectSet
|
|
||||||
resultRaw, err := oleutil.CallMethod(service, "ExecQuery", q.query)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
result := resultRaw.ToIDispatch()
|
|
||||||
defer resultRaw.Clear()
|
|
||||||
|
|
||||||
count, err := oleInt64(result, "Count")
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
enumProperty, err := result.GetProperty("_NewEnum")
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
defer enumProperty.Clear()
|
|
||||||
|
|
||||||
enum, err := enumProperty.ToIUnknown().IEnumVARIANT(ole.IID_IEnumVariant)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
if enum == nil {
|
|
||||||
return fmt.Errorf("can't get IEnumVARIANT, enum is nil")
|
|
||||||
}
|
|
||||||
defer enum.Release()
|
|
||||||
|
|
||||||
// Initialize a slice with Count capacity
|
|
||||||
dv.Set(reflect.MakeSlice(dv.Type(), 0, int(count)))
|
|
||||||
|
|
||||||
var errFieldMismatch error
|
|
||||||
for itemRaw, length, err := enum.Next(1); length > 0; itemRaw, length, err = enum.Next(1) {
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
err := func() error {
|
|
||||||
// item is a SWbemObject, but really a Win32_Process
|
|
||||||
item := itemRaw.ToIDispatch()
|
|
||||||
defer item.Release()
|
|
||||||
|
|
||||||
ev := reflect.New(elemType)
|
|
||||||
if err = s.cWMIClient.loadEntity(ev.Interface(), item); err != nil {
|
|
||||||
if _, ok := err.(*ErrFieldMismatch); ok {
|
|
||||||
// We continue loading entities even in the face of field mismatch errors.
|
|
||||||
// If we encounter any other error, that other error is returned. Otherwise,
|
|
||||||
// an ErrFieldMismatch is returned.
|
|
||||||
errFieldMismatch = err
|
|
||||||
} else {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if mat != multiArgTypeStructPtr {
|
|
||||||
ev = ev.Elem()
|
|
||||||
}
|
|
||||||
dv.Set(reflect.Append(dv, ev))
|
|
||||||
return nil
|
|
||||||
}()
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
}
|
|
||||||
//fmt.Println("queryBackground: Finished")
|
|
||||||
return errFieldMismatch
|
|
||||||
}
|
|
|
@ -1,486 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
/*
|
|
||||||
Package wmi provides a WQL interface for WMI on Windows.
|
|
||||||
|
|
||||||
Example code to print names of running processes:
|
|
||||||
|
|
||||||
type Win32_Process struct {
|
|
||||||
Name string
|
|
||||||
}
|
|
||||||
|
|
||||||
func main() {
|
|
||||||
var dst []Win32_Process
|
|
||||||
q := wmi.CreateQuery(&dst, "")
|
|
||||||
err := wmi.Query(q, &dst)
|
|
||||||
if err != nil {
|
|
||||||
log.Fatal(err)
|
|
||||||
}
|
|
||||||
for i, v := range dst {
|
|
||||||
println(i, v.Name)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
*/
|
|
||||||
package wmi
|
|
||||||
|
|
||||||
import (
|
|
||||||
"bytes"
|
|
||||||
"errors"
|
|
||||||
"fmt"
|
|
||||||
"log"
|
|
||||||
"os"
|
|
||||||
"reflect"
|
|
||||||
"runtime"
|
|
||||||
"strconv"
|
|
||||||
"strings"
|
|
||||||
"sync"
|
|
||||||
"time"
|
|
||||||
|
|
||||||
"github.com/go-ole/go-ole"
|
|
||||||
"github.com/go-ole/go-ole/oleutil"
|
|
||||||
)
|
|
||||||
|
|
||||||
var l = log.New(os.Stdout, "", log.LstdFlags)
|
|
||||||
|
|
||||||
var (
|
|
||||||
ErrInvalidEntityType = errors.New("wmi: invalid entity type")
|
|
||||||
// ErrNilCreateObject is the error returned if CreateObject returns nil even
|
|
||||||
// if the error was nil.
|
|
||||||
ErrNilCreateObject = errors.New("wmi: create object returned nil")
|
|
||||||
lock sync.Mutex
|
|
||||||
)
|
|
||||||
|
|
||||||
// S_FALSE is returned by CoInitializeEx if it was already called on this thread.
|
|
||||||
const S_FALSE = 0x00000001
|
|
||||||
|
|
||||||
// QueryNamespace invokes Query with the given namespace on the local machine.
|
|
||||||
func QueryNamespace(query string, dst interface{}, namespace string) error {
|
|
||||||
return Query(query, dst, nil, namespace)
|
|
||||||
}
|
|
||||||
|
|
||||||
// Query runs the WQL query and appends the values to dst.
|
|
||||||
//
|
|
||||||
// dst must have type *[]S or *[]*S, for some struct type S. Fields selected in
|
|
||||||
// the query must have the same name in dst. Supported types are all signed and
|
|
||||||
// unsigned integers, time.Time, string, bool, or a pointer to one of those.
|
|
||||||
// Array types are not supported.
|
|
||||||
//
|
|
||||||
// By default, the local machine and default namespace are used. These can be
|
|
||||||
// changed using connectServerArgs. See
|
|
||||||
// http://msdn.microsoft.com/en-us/library/aa393720.aspx for details.
|
|
||||||
//
|
|
||||||
// Query is a wrapper around DefaultClient.Query.
|
|
||||||
func Query(query string, dst interface{}, connectServerArgs ...interface{}) error {
|
|
||||||
if DefaultClient.SWbemServicesClient == nil {
|
|
||||||
return DefaultClient.Query(query, dst, connectServerArgs...)
|
|
||||||
}
|
|
||||||
return DefaultClient.SWbemServicesClient.Query(query, dst, connectServerArgs...)
|
|
||||||
}
|
|
||||||
|
|
||||||
// A Client is an WMI query client.
|
|
||||||
//
|
|
||||||
// Its zero value (DefaultClient) is a usable client.
|
|
||||||
type Client struct {
|
|
||||||
// NonePtrZero specifies if nil values for fields which aren't pointers
|
|
||||||
// should be returned as the field types zero value.
|
|
||||||
//
|
|
||||||
// Setting this to true allows stucts without pointer fields to be used
|
|
||||||
// without the risk failure should a nil value returned from WMI.
|
|
||||||
NonePtrZero bool
|
|
||||||
|
|
||||||
// PtrNil specifies if nil values for pointer fields should be returned
|
|
||||||
// as nil.
|
|
||||||
//
|
|
||||||
// Setting this to true will set pointer fields to nil where WMI
|
|
||||||
// returned nil, otherwise the types zero value will be returned.
|
|
||||||
PtrNil bool
|
|
||||||
|
|
||||||
// AllowMissingFields specifies that struct fields not present in the
|
|
||||||
// query result should not result in an error.
|
|
||||||
//
|
|
||||||
// Setting this to true allows custom queries to be used with full
|
|
||||||
// struct definitions instead of having to define multiple structs.
|
|
||||||
AllowMissingFields bool
|
|
||||||
|
|
||||||
// SWbemServiceClient is an optional SWbemServices object that can be
|
|
||||||
// initialized and then reused across multiple queries. If it is null
|
|
||||||
// then the method will initialize a new temporary client each time.
|
|
||||||
SWbemServicesClient *SWbemServices
|
|
||||||
}
|
|
||||||
|
|
||||||
// DefaultClient is the default Client and is used by Query, QueryNamespace
|
|
||||||
var DefaultClient = &Client{}
|
|
||||||
|
|
||||||
// Query runs the WQL query and appends the values to dst.
|
|
||||||
//
|
|
||||||
// dst must have type *[]S or *[]*S, for some struct type S. Fields selected in
|
|
||||||
// the query must have the same name in dst. Supported types are all signed and
|
|
||||||
// unsigned integers, time.Time, string, bool, or a pointer to one of those.
|
|
||||||
// Array types are not supported.
|
|
||||||
//
|
|
||||||
// By default, the local machine and default namespace are used. These can be
|
|
||||||
// changed using connectServerArgs. See
|
|
||||||
// http://msdn.microsoft.com/en-us/library/aa393720.aspx for details.
|
|
||||||
func (c *Client) Query(query string, dst interface{}, connectServerArgs ...interface{}) error {
|
|
||||||
dv := reflect.ValueOf(dst)
|
|
||||||
if dv.Kind() != reflect.Ptr || dv.IsNil() {
|
|
||||||
return ErrInvalidEntityType
|
|
||||||
}
|
|
||||||
dv = dv.Elem()
|
|
||||||
mat, elemType := checkMultiArg(dv)
|
|
||||||
if mat == multiArgTypeInvalid {
|
|
||||||
return ErrInvalidEntityType
|
|
||||||
}
|
|
||||||
|
|
||||||
lock.Lock()
|
|
||||||
defer lock.Unlock()
|
|
||||||
runtime.LockOSThread()
|
|
||||||
defer runtime.UnlockOSThread()
|
|
||||||
|
|
||||||
err := ole.CoInitializeEx(0, ole.COINIT_MULTITHREADED)
|
|
||||||
if err != nil {
|
|
||||||
oleCode := err.(*ole.OleError).Code()
|
|
||||||
if oleCode != ole.S_OK && oleCode != S_FALSE {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
}
|
|
||||||
defer ole.CoUninitialize()
|
|
||||||
|
|
||||||
unknown, err := oleutil.CreateObject("WbemScripting.SWbemLocator")
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
} else if unknown == nil {
|
|
||||||
return ErrNilCreateObject
|
|
||||||
}
|
|
||||||
defer unknown.Release()
|
|
||||||
|
|
||||||
wmi, err := unknown.QueryInterface(ole.IID_IDispatch)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
defer wmi.Release()
|
|
||||||
|
|
||||||
// service is a SWbemServices
|
|
||||||
serviceRaw, err := oleutil.CallMethod(wmi, "ConnectServer", connectServerArgs...)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
service := serviceRaw.ToIDispatch()
|
|
||||||
defer serviceRaw.Clear()
|
|
||||||
|
|
||||||
// result is a SWBemObjectSet
|
|
||||||
resultRaw, err := oleutil.CallMethod(service, "ExecQuery", query)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
result := resultRaw.ToIDispatch()
|
|
||||||
defer resultRaw.Clear()
|
|
||||||
|
|
||||||
count, err := oleInt64(result, "Count")
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
enumProperty, err := result.GetProperty("_NewEnum")
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
defer enumProperty.Clear()
|
|
||||||
|
|
||||||
enum, err := enumProperty.ToIUnknown().IEnumVARIANT(ole.IID_IEnumVariant)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
if enum == nil {
|
|
||||||
return fmt.Errorf("can't get IEnumVARIANT, enum is nil")
|
|
||||||
}
|
|
||||||
defer enum.Release()
|
|
||||||
|
|
||||||
// Initialize a slice with Count capacity
|
|
||||||
dv.Set(reflect.MakeSlice(dv.Type(), 0, int(count)))
|
|
||||||
|
|
||||||
var errFieldMismatch error
|
|
||||||
for itemRaw, length, err := enum.Next(1); length > 0; itemRaw, length, err = enum.Next(1) {
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
err := func() error {
|
|
||||||
// item is a SWbemObject, but really a Win32_Process
|
|
||||||
item := itemRaw.ToIDispatch()
|
|
||||||
defer item.Release()
|
|
||||||
|
|
||||||
ev := reflect.New(elemType)
|
|
||||||
if err = c.loadEntity(ev.Interface(), item); err != nil {
|
|
||||||
if _, ok := err.(*ErrFieldMismatch); ok {
|
|
||||||
// We continue loading entities even in the face of field mismatch errors.
|
|
||||||
// If we encounter any other error, that other error is returned. Otherwise,
|
|
||||||
// an ErrFieldMismatch is returned.
|
|
||||||
errFieldMismatch = err
|
|
||||||
} else {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if mat != multiArgTypeStructPtr {
|
|
||||||
ev = ev.Elem()
|
|
||||||
}
|
|
||||||
dv.Set(reflect.Append(dv, ev))
|
|
||||||
return nil
|
|
||||||
}()
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return errFieldMismatch
|
|
||||||
}
|
|
||||||
|
|
||||||
// ErrFieldMismatch is returned when a field is to be loaded into a different
|
|
||||||
// type than the one it was stored from, or when a field is missing or
|
|
||||||
// unexported in the destination struct.
|
|
||||||
// StructType is the type of the struct pointed to by the destination argument.
|
|
||||||
type ErrFieldMismatch struct {
|
|
||||||
StructType reflect.Type
|
|
||||||
FieldName string
|
|
||||||
Reason string
|
|
||||||
}
|
|
||||||
|
|
||||||
func (e *ErrFieldMismatch) Error() string {
|
|
||||||
return fmt.Sprintf("wmi: cannot load field %q into a %q: %s",
|
|
||||||
e.FieldName, e.StructType, e.Reason)
|
|
||||||
}
|
|
||||||
|
|
||||||
var timeType = reflect.TypeOf(time.Time{})
|
|
||||||
|
|
||||||
// loadEntity loads a SWbemObject into a struct pointer.
|
|
||||||
func (c *Client) loadEntity(dst interface{}, src *ole.IDispatch) (errFieldMismatch error) {
|
|
||||||
v := reflect.ValueOf(dst).Elem()
|
|
||||||
for i := 0; i < v.NumField(); i++ {
|
|
||||||
f := v.Field(i)
|
|
||||||
of := f
|
|
||||||
isPtr := f.Kind() == reflect.Ptr
|
|
||||||
if isPtr {
|
|
||||||
ptr := reflect.New(f.Type().Elem())
|
|
||||||
f.Set(ptr)
|
|
||||||
f = f.Elem()
|
|
||||||
}
|
|
||||||
n := v.Type().Field(i).Name
|
|
||||||
if !f.CanSet() {
|
|
||||||
return &ErrFieldMismatch{
|
|
||||||
StructType: of.Type(),
|
|
||||||
FieldName: n,
|
|
||||||
Reason: "CanSet() is false",
|
|
||||||
}
|
|
||||||
}
|
|
||||||
prop, err := oleutil.GetProperty(src, n)
|
|
||||||
if err != nil {
|
|
||||||
if !c.AllowMissingFields {
|
|
||||||
errFieldMismatch = &ErrFieldMismatch{
|
|
||||||
StructType: of.Type(),
|
|
||||||
FieldName: n,
|
|
||||||
Reason: "no such struct field",
|
|
||||||
}
|
|
||||||
}
|
|
||||||
continue
|
|
||||||
}
|
|
||||||
defer prop.Clear()
|
|
||||||
|
|
||||||
switch val := prop.Value().(type) {
|
|
||||||
case int8, int16, int32, int64, int:
|
|
||||||
v := reflect.ValueOf(val).Int()
|
|
||||||
switch f.Kind() {
|
|
||||||
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
|
|
||||||
f.SetInt(v)
|
|
||||||
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
|
|
||||||
f.SetUint(uint64(v))
|
|
||||||
default:
|
|
||||||
return &ErrFieldMismatch{
|
|
||||||
StructType: of.Type(),
|
|
||||||
FieldName: n,
|
|
||||||
Reason: "not an integer class",
|
|
||||||
}
|
|
||||||
}
|
|
||||||
case uint8, uint16, uint32, uint64:
|
|
||||||
v := reflect.ValueOf(val).Uint()
|
|
||||||
switch f.Kind() {
|
|
||||||
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
|
|
||||||
f.SetInt(int64(v))
|
|
||||||
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
|
|
||||||
f.SetUint(v)
|
|
||||||
default:
|
|
||||||
return &ErrFieldMismatch{
|
|
||||||
StructType: of.Type(),
|
|
||||||
FieldName: n,
|
|
||||||
Reason: "not an integer class",
|
|
||||||
}
|
|
||||||
}
|
|
||||||
case string:
|
|
||||||
switch f.Kind() {
|
|
||||||
case reflect.String:
|
|
||||||
f.SetString(val)
|
|
||||||
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
|
|
||||||
iv, err := strconv.ParseInt(val, 10, 64)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
f.SetInt(iv)
|
|
||||||
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
|
|
||||||
uv, err := strconv.ParseUint(val, 10, 64)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
f.SetUint(uv)
|
|
||||||
case reflect.Struct:
|
|
||||||
switch f.Type() {
|
|
||||||
case timeType:
|
|
||||||
if len(val) == 25 {
|
|
||||||
mins, err := strconv.Atoi(val[22:])
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
val = val[:22] + fmt.Sprintf("%02d%02d", mins/60, mins%60)
|
|
||||||
}
|
|
||||||
t, err := time.Parse("20060102150405.000000-0700", val)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
f.Set(reflect.ValueOf(t))
|
|
||||||
}
|
|
||||||
}
|
|
||||||
case bool:
|
|
||||||
switch f.Kind() {
|
|
||||||
case reflect.Bool:
|
|
||||||
f.SetBool(val)
|
|
||||||
default:
|
|
||||||
return &ErrFieldMismatch{
|
|
||||||
StructType: of.Type(),
|
|
||||||
FieldName: n,
|
|
||||||
Reason: "not a bool",
|
|
||||||
}
|
|
||||||
}
|
|
||||||
case float32:
|
|
||||||
switch f.Kind() {
|
|
||||||
case reflect.Float32:
|
|
||||||
f.SetFloat(float64(val))
|
|
||||||
default:
|
|
||||||
return &ErrFieldMismatch{
|
|
||||||
StructType: of.Type(),
|
|
||||||
FieldName: n,
|
|
||||||
Reason: "not a Float32",
|
|
||||||
}
|
|
||||||
}
|
|
||||||
default:
|
|
||||||
if f.Kind() == reflect.Slice {
|
|
||||||
switch f.Type().Elem().Kind() {
|
|
||||||
case reflect.String:
|
|
||||||
safeArray := prop.ToArray()
|
|
||||||
if safeArray != nil {
|
|
||||||
arr := safeArray.ToValueArray()
|
|
||||||
fArr := reflect.MakeSlice(f.Type(), len(arr), len(arr))
|
|
||||||
for i, v := range arr {
|
|
||||||
s := fArr.Index(i)
|
|
||||||
s.SetString(v.(string))
|
|
||||||
}
|
|
||||||
f.Set(fArr)
|
|
||||||
}
|
|
||||||
case reflect.Uint8:
|
|
||||||
safeArray := prop.ToArray()
|
|
||||||
if safeArray != nil {
|
|
||||||
arr := safeArray.ToValueArray()
|
|
||||||
fArr := reflect.MakeSlice(f.Type(), len(arr), len(arr))
|
|
||||||
for i, v := range arr {
|
|
||||||
s := fArr.Index(i)
|
|
||||||
s.SetUint(reflect.ValueOf(v).Uint())
|
|
||||||
}
|
|
||||||
f.Set(fArr)
|
|
||||||
}
|
|
||||||
default:
|
|
||||||
return &ErrFieldMismatch{
|
|
||||||
StructType: of.Type(),
|
|
||||||
FieldName: n,
|
|
||||||
Reason: fmt.Sprintf("unsupported slice type (%T)", val),
|
|
||||||
}
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
typeof := reflect.TypeOf(val)
|
|
||||||
if typeof == nil && (isPtr || c.NonePtrZero) {
|
|
||||||
if (isPtr && c.PtrNil) || (!isPtr && c.NonePtrZero) {
|
|
||||||
of.Set(reflect.Zero(of.Type()))
|
|
||||||
}
|
|
||||||
break
|
|
||||||
}
|
|
||||||
return &ErrFieldMismatch{
|
|
||||||
StructType: of.Type(),
|
|
||||||
FieldName: n,
|
|
||||||
Reason: fmt.Sprintf("unsupported type (%T)", val),
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return errFieldMismatch
|
|
||||||
}
|
|
||||||
|
|
||||||
type multiArgType int
|
|
||||||
|
|
||||||
const (
|
|
||||||
multiArgTypeInvalid multiArgType = iota
|
|
||||||
multiArgTypeStruct
|
|
||||||
multiArgTypeStructPtr
|
|
||||||
)
|
|
||||||
|
|
||||||
// checkMultiArg checks that v has type []S, []*S for some struct type S.
|
|
||||||
//
|
|
||||||
// It returns what category the slice's elements are, and the reflect.Type
|
|
||||||
// that represents S.
|
|
||||||
func checkMultiArg(v reflect.Value) (m multiArgType, elemType reflect.Type) {
|
|
||||||
if v.Kind() != reflect.Slice {
|
|
||||||
return multiArgTypeInvalid, nil
|
|
||||||
}
|
|
||||||
elemType = v.Type().Elem()
|
|
||||||
switch elemType.Kind() {
|
|
||||||
case reflect.Struct:
|
|
||||||
return multiArgTypeStruct, elemType
|
|
||||||
case reflect.Ptr:
|
|
||||||
elemType = elemType.Elem()
|
|
||||||
if elemType.Kind() == reflect.Struct {
|
|
||||||
return multiArgTypeStructPtr, elemType
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return multiArgTypeInvalid, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func oleInt64(item *ole.IDispatch, prop string) (int64, error) {
|
|
||||||
v, err := oleutil.GetProperty(item, prop)
|
|
||||||
if err != nil {
|
|
||||||
return 0, err
|
|
||||||
}
|
|
||||||
defer v.Clear()
|
|
||||||
|
|
||||||
i := int64(v.Val)
|
|
||||||
return i, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// CreateQuery returns a WQL query string that queries all columns of src. where
|
|
||||||
// is an optional string that is appended to the query, to be used with WHERE
|
|
||||||
// clauses. In such a case, the "WHERE" string should appear at the beginning.
|
|
||||||
func CreateQuery(src interface{}, where string) string {
|
|
||||||
var b bytes.Buffer
|
|
||||||
b.WriteString("SELECT ")
|
|
||||||
s := reflect.Indirect(reflect.ValueOf(src))
|
|
||||||
t := s.Type()
|
|
||||||
if s.Kind() == reflect.Slice {
|
|
||||||
t = t.Elem()
|
|
||||||
}
|
|
||||||
if t.Kind() != reflect.Struct {
|
|
||||||
return ""
|
|
||||||
}
|
|
||||||
var fields []string
|
|
||||||
for i := 0; i < t.NumField(); i++ {
|
|
||||||
fields = append(fields, t.Field(i).Name)
|
|
||||||
}
|
|
||||||
b.WriteString(strings.Join(fields, ", "))
|
|
||||||
b.WriteString(" FROM ")
|
|
||||||
b.WriteString(t.Name())
|
|
||||||
b.WriteString(" " + where)
|
|
||||||
return b.String()
|
|
||||||
}
|
|
|
@ -1,201 +0,0 @@
|
||||||
Apache License
|
|
||||||
Version 2.0, January 2004
|
|
||||||
http://www.apache.org/licenses/
|
|
||||||
|
|
||||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
|
||||||
|
|
||||||
1. Definitions.
|
|
||||||
|
|
||||||
"License" shall mean the terms and conditions for use, reproduction,
|
|
||||||
and distribution as defined by Sections 1 through 9 of this document.
|
|
||||||
|
|
||||||
"Licensor" shall mean the copyright owner or entity authorized by
|
|
||||||
the copyright owner that is granting the License.
|
|
||||||
|
|
||||||
"Legal Entity" shall mean the union of the acting entity and all
|
|
||||||
other entities that control, are controlled by, or are under common
|
|
||||||
control with that entity. For the purposes of this definition,
|
|
||||||
"control" means (i) the power, direct or indirect, to cause the
|
|
||||||
direction or management of such entity, whether by contract or
|
|
||||||
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
|
||||||
outstanding shares, or (iii) beneficial ownership of such entity.
|
|
||||||
|
|
||||||
"You" (or "Your") shall mean an individual or Legal Entity
|
|
||||||
exercising permissions granted by this License.
|
|
||||||
|
|
||||||
"Source" form shall mean the preferred form for making modifications,
|
|
||||||
including but not limited to software source code, documentation
|
|
||||||
source, and configuration files.
|
|
||||||
|
|
||||||
"Object" form shall mean any form resulting from mechanical
|
|
||||||
transformation or translation of a Source form, including but
|
|
||||||
not limited to compiled object code, generated documentation,
|
|
||||||
and conversions to other media types.
|
|
||||||
|
|
||||||
"Work" shall mean the work of authorship, whether in Source or
|
|
||||||
Object form, made available under the License, as indicated by a
|
|
||||||
copyright notice that is included in or attached to the work
|
|
||||||
(an example is provided in the Appendix below).
|
|
||||||
|
|
||||||
"Derivative Works" shall mean any work, whether in Source or Object
|
|
||||||
form, that is based on (or derived from) the Work and for which the
|
|
||||||
editorial revisions, annotations, elaborations, or other modifications
|
|
||||||
represent, as a whole, an original work of authorship. For the purposes
|
|
||||||
of this License, Derivative Works shall not include works that remain
|
|
||||||
separable from, or merely link (or bind by name) to the interfaces of,
|
|
||||||
the Work and Derivative Works thereof.
|
|
||||||
|
|
||||||
"Contribution" shall mean any work of authorship, including
|
|
||||||
the original version of the Work and any modifications or additions
|
|
||||||
to that Work or Derivative Works thereof, that is intentionally
|
|
||||||
submitted to Licensor for inclusion in the Work by the copyright owner
|
|
||||||
or by an individual or Legal Entity authorized to submit on behalf of
|
|
||||||
the copyright owner. For the purposes of this definition, "submitted"
|
|
||||||
means any form of electronic, verbal, or written communication sent
|
|
||||||
to the Licensor or its representatives, including but not limited to
|
|
||||||
communication on electronic mailing lists, source code control systems,
|
|
||||||
and issue tracking systems that are managed by, or on behalf of, the
|
|
||||||
Licensor for the purpose of discussing and improving the Work, but
|
|
||||||
excluding communication that is conspicuously marked or otherwise
|
|
||||||
designated in writing by the copyright owner as "Not a Contribution."
|
|
||||||
|
|
||||||
"Contributor" shall mean Licensor and any individual or Legal Entity
|
|
||||||
on behalf of whom a Contribution has been received by Licensor and
|
|
||||||
subsequently incorporated within the Work.
|
|
||||||
|
|
||||||
2. Grant of Copyright License. Subject to the terms and conditions of
|
|
||||||
this License, each Contributor hereby grants to You a perpetual,
|
|
||||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
|
||||||
copyright license to reproduce, prepare Derivative Works of,
|
|
||||||
publicly display, publicly perform, sublicense, and distribute the
|
|
||||||
Work and such Derivative Works in Source or Object form.
|
|
||||||
|
|
||||||
3. Grant of Patent License. Subject to the terms and conditions of
|
|
||||||
this License, each Contributor hereby grants to You a perpetual,
|
|
||||||
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
|
||||||
(except as stated in this section) patent license to make, have made,
|
|
||||||
use, offer to sell, sell, import, and otherwise transfer the Work,
|
|
||||||
where such license applies only to those patent claims licensable
|
|
||||||
by such Contributor that are necessarily infringed by their
|
|
||||||
Contribution(s) alone or by combination of their Contribution(s)
|
|
||||||
with the Work to which such Contribution(s) was submitted. If You
|
|
||||||
institute patent litigation against any entity (including a
|
|
||||||
cross-claim or counterclaim in a lawsuit) alleging that the Work
|
|
||||||
or a Contribution incorporated within the Work constitutes direct
|
|
||||||
or contributory patent infringement, then any patent licenses
|
|
||||||
granted to You under this License for that Work shall terminate
|
|
||||||
as of the date such litigation is filed.
|
|
||||||
|
|
||||||
4. Redistribution. You may reproduce and distribute copies of the
|
|
||||||
Work or Derivative Works thereof in any medium, with or without
|
|
||||||
modifications, and in Source or Object form, provided that You
|
|
||||||
meet the following conditions:
|
|
||||||
|
|
||||||
(a) You must give any other recipients of the Work or
|
|
||||||
Derivative Works a copy of this License; and
|
|
||||||
|
|
||||||
(b) You must cause any modified files to carry prominent notices
|
|
||||||
stating that You changed the files; and
|
|
||||||
|
|
||||||
(c) You must retain, in the Source form of any Derivative Works
|
|
||||||
that You distribute, all copyright, patent, trademark, and
|
|
||||||
attribution notices from the Source form of the Work,
|
|
||||||
excluding those notices that do not pertain to any part of
|
|
||||||
the Derivative Works; and
|
|
||||||
|
|
||||||
(d) If the Work includes a "NOTICE" text file as part of its
|
|
||||||
distribution, then any Derivative Works that You distribute must
|
|
||||||
include a readable copy of the attribution notices contained
|
|
||||||
within such NOTICE file, excluding those notices that do not
|
|
||||||
pertain to any part of the Derivative Works, in at least one
|
|
||||||
of the following places: within a NOTICE text file distributed
|
|
||||||
as part of the Derivative Works; within the Source form or
|
|
||||||
documentation, if provided along with the Derivative Works; or,
|
|
||||||
within a display generated by the Derivative Works, if and
|
|
||||||
wherever such third-party notices normally appear. The contents
|
|
||||||
of the NOTICE file are for informational purposes only and
|
|
||||||
do not modify the License. You may add Your own attribution
|
|
||||||
notices within Derivative Works that You distribute, alongside
|
|
||||||
or as an addendum to the NOTICE text from the Work, provided
|
|
||||||
that such additional attribution notices cannot be construed
|
|
||||||
as modifying the License.
|
|
||||||
|
|
||||||
You may add Your own copyright statement to Your modifications and
|
|
||||||
may provide additional or different license terms and conditions
|
|
||||||
for use, reproduction, or distribution of Your modifications, or
|
|
||||||
for any such Derivative Works as a whole, provided Your use,
|
|
||||||
reproduction, and distribution of the Work otherwise complies with
|
|
||||||
the conditions stated in this License.
|
|
||||||
|
|
||||||
5. Submission of Contributions. Unless You explicitly state otherwise,
|
|
||||||
any Contribution intentionally submitted for inclusion in the Work
|
|
||||||
by You to the Licensor shall be under the terms and conditions of
|
|
||||||
this License, without any additional terms or conditions.
|
|
||||||
Notwithstanding the above, nothing herein shall supersede or modify
|
|
||||||
the terms of any separate license agreement you may have executed
|
|
||||||
with Licensor regarding such Contributions.
|
|
||||||
|
|
||||||
6. Trademarks. This License does not grant permission to use the trade
|
|
||||||
names, trademarks, service marks, or product names of the Licensor,
|
|
||||||
except as required for reasonable and customary use in describing the
|
|
||||||
origin of the Work and reproducing the content of the NOTICE file.
|
|
||||||
|
|
||||||
7. Disclaimer of Warranty. Unless required by applicable law or
|
|
||||||
agreed to in writing, Licensor provides the Work (and each
|
|
||||||
Contributor provides its Contributions) on an "AS IS" BASIS,
|
|
||||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
|
||||||
implied, including, without limitation, any warranties or conditions
|
|
||||||
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
|
|
||||||
PARTICULAR PURPOSE. You are solely responsible for determining the
|
|
||||||
appropriateness of using or redistributing the Work and assume any
|
|
||||||
risks associated with Your exercise of permissions under this License.
|
|
||||||
|
|
||||||
8. Limitation of Liability. In no event and under no legal theory,
|
|
||||||
whether in tort (including negligence), contract, or otherwise,
|
|
||||||
unless required by applicable law (such as deliberate and grossly
|
|
||||||
negligent acts) or agreed to in writing, shall any Contributor be
|
|
||||||
liable to You for damages, including any direct, indirect, special,
|
|
||||||
incidental, or consequential damages of any character arising as a
|
|
||||||
result of this License or out of the use or inability to use the
|
|
||||||
Work (including but not limited to damages for loss of goodwill,
|
|
||||||
work stoppage, computer failure or malfunction, or any and all
|
|
||||||
other commercial damages or losses), even if such Contributor
|
|
||||||
has been advised of the possibility of such damages.
|
|
||||||
|
|
||||||
9. Accepting Warranty or Additional Liability. While redistributing
|
|
||||||
the Work or Derivative Works thereof, You may choose to offer,
|
|
||||||
and charge a fee for, acceptance of support, warranty, indemnity,
|
|
||||||
or other liability obligations and/or rights consistent with this
|
|
||||||
License. However, in accepting such obligations, You may act only
|
|
||||||
on Your own behalf and on Your sole responsibility, not on behalf
|
|
||||||
of any other Contributor, and only if You agree to indemnify,
|
|
||||||
defend, and hold each Contributor harmless for any liability
|
|
||||||
incurred by, or claims asserted against, such Contributor by reason
|
|
||||||
of your accepting any such warranty or additional liability.
|
|
||||||
|
|
||||||
END OF TERMS AND CONDITIONS
|
|
||||||
|
|
||||||
APPENDIX: How to apply the Apache License to your work.
|
|
||||||
|
|
||||||
To apply the Apache License to your work, attach the following
|
|
||||||
boilerplate notice, with the fields enclosed by brackets "[]"
|
|
||||||
replaced with your own identifying information. (Don't include
|
|
||||||
the brackets!) The text should be enclosed in the appropriate
|
|
||||||
comment syntax for the file format. We also recommend that a
|
|
||||||
file or class name and description of purpose be included on the
|
|
||||||
same "printed page" as the copyright notice for easier
|
|
||||||
identification within third-party archives.
|
|
||||||
|
|
||||||
Copyright [yyyy] [name of copyright owner]
|
|
||||||
|
|
||||||
Licensed under the Apache License, Version 2.0 (the "License");
|
|
||||||
you may not use this file except in compliance with the License.
|
|
||||||
You may obtain a copy of the License at
|
|
||||||
|
|
||||||
http://www.apache.org/licenses/LICENSE-2.0
|
|
||||||
|
|
||||||
Unless required by applicable law or agreed to in writing, software
|
|
||||||
distributed under the License is distributed on an "AS IS" BASIS,
|
|
||||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
||||||
See the License for the specific language governing permissions and
|
|
||||||
limitations under the License.
|
|
|
@ -1,9 +0,0 @@
|
||||||
Copyright (c) [2009-2011] VMware, Inc. All Rights Reserved.
|
|
||||||
|
|
||||||
This product is licensed to you under the Apache License, Version 2.0 (the "License").
|
|
||||||
You may not use this product except in compliance with the License.
|
|
||||||
|
|
||||||
This product includes a number of subcomponents with
|
|
||||||
separate copyright notices and license terms. Your use of these
|
|
||||||
subcomponents is subject to the terms and conditions of the
|
|
||||||
subcomponent's license, as noted in the LICENSE file.
|
|
|
@ -1,83 +0,0 @@
|
||||||
package gosigar
|
|
||||||
|
|
||||||
import (
|
|
||||||
"time"
|
|
||||||
)
|
|
||||||
|
|
||||||
type ConcreteSigar struct{}
|
|
||||||
|
|
||||||
func (c *ConcreteSigar) CollectCpuStats(collectionInterval time.Duration) (<-chan Cpu, chan<- struct{}) {
|
|
||||||
// samplesCh is buffered to 1 value to immediately return first CPU sample
|
|
||||||
samplesCh := make(chan Cpu, 1)
|
|
||||||
|
|
||||||
stopCh := make(chan struct{})
|
|
||||||
|
|
||||||
go func() {
|
|
||||||
var cpuUsage Cpu
|
|
||||||
|
|
||||||
// Immediately provide non-delta value.
|
|
||||||
// samplesCh is buffered to 1 value, so it will not block.
|
|
||||||
cpuUsage.Get()
|
|
||||||
samplesCh <- cpuUsage
|
|
||||||
|
|
||||||
ticker := time.NewTicker(collectionInterval)
|
|
||||||
|
|
||||||
for {
|
|
||||||
select {
|
|
||||||
case <-ticker.C:
|
|
||||||
previousCpuUsage := cpuUsage
|
|
||||||
|
|
||||||
cpuUsage.Get()
|
|
||||||
|
|
||||||
select {
|
|
||||||
case samplesCh <- cpuUsage.Delta(previousCpuUsage):
|
|
||||||
default:
|
|
||||||
// Include default to avoid channel blocking
|
|
||||||
}
|
|
||||||
|
|
||||||
case <-stopCh:
|
|
||||||
return
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}()
|
|
||||||
|
|
||||||
return samplesCh, stopCh
|
|
||||||
}
|
|
||||||
|
|
||||||
func (c *ConcreteSigar) GetLoadAverage() (LoadAverage, error) {
|
|
||||||
l := LoadAverage{}
|
|
||||||
err := l.Get()
|
|
||||||
return l, err
|
|
||||||
}
|
|
||||||
|
|
||||||
func (c *ConcreteSigar) GetMem() (Mem, error) {
|
|
||||||
m := Mem{}
|
|
||||||
err := m.Get()
|
|
||||||
return m, err
|
|
||||||
}
|
|
||||||
|
|
||||||
func (c *ConcreteSigar) GetSwap() (Swap, error) {
|
|
||||||
s := Swap{}
|
|
||||||
err := s.Get()
|
|
||||||
return s, err
|
|
||||||
}
|
|
||||||
|
|
||||||
func (c *ConcreteSigar) GetFileSystemUsage(path string) (FileSystemUsage, error) {
|
|
||||||
f := FileSystemUsage{}
|
|
||||||
err := f.Get(path)
|
|
||||||
return f, err
|
|
||||||
}
|
|
||||||
|
|
||||||
func (c *ConcreteSigar) GetFDUsage() (FDUsage, error) {
|
|
||||||
fd := FDUsage{}
|
|
||||||
err := fd.Get()
|
|
||||||
return fd, err
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetRusage return the resource usage of the process
|
|
||||||
// Possible params: 0 = RUSAGE_SELF, 1 = RUSAGE_CHILDREN, 2 = RUSAGE_THREAD
|
|
||||||
func (c *ConcreteSigar) GetRusage(who int) (Rusage, error) {
|
|
||||||
r := Rusage{}
|
|
||||||
err := r.Get(who)
|
|
||||||
return r, err
|
|
||||||
}
|
|
|
@ -1,494 +0,0 @@
|
||||||
// Copyright (c) 2012 VMware, Inc.
|
|
||||||
|
|
||||||
package gosigar
|
|
||||||
|
|
||||||
/*
|
|
||||||
#include <stdlib.h>
|
|
||||||
#include <sys/sysctl.h>
|
|
||||||
#include <sys/mount.h>
|
|
||||||
#include <mach/mach_init.h>
|
|
||||||
#include <mach/mach_host.h>
|
|
||||||
#include <mach/host_info.h>
|
|
||||||
#include <libproc.h>
|
|
||||||
#include <mach/processor_info.h>
|
|
||||||
#include <mach/vm_map.h>
|
|
||||||
*/
|
|
||||||
import "C"
|
|
||||||
|
|
||||||
import (
|
|
||||||
"bytes"
|
|
||||||
"encoding/binary"
|
|
||||||
"fmt"
|
|
||||||
"io"
|
|
||||||
"os/user"
|
|
||||||
"runtime"
|
|
||||||
"strconv"
|
|
||||||
"syscall"
|
|
||||||
"time"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
func (self *LoadAverage) Get() error {
|
|
||||||
avg := []C.double{0, 0, 0}
|
|
||||||
|
|
||||||
C.getloadavg(&avg[0], C.int(len(avg)))
|
|
||||||
|
|
||||||
self.One = float64(avg[0])
|
|
||||||
self.Five = float64(avg[1])
|
|
||||||
self.Fifteen = float64(avg[2])
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Uptime) Get() error {
|
|
||||||
tv := syscall.Timeval32{}
|
|
||||||
|
|
||||||
if err := sysctlbyname("kern.boottime", &tv); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Length = time.Since(time.Unix(int64(tv.Sec), int64(tv.Usec)*1000)).Seconds()
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Mem) Get() error {
|
|
||||||
var vmstat C.vm_statistics_data_t
|
|
||||||
|
|
||||||
if err := sysctlbyname("hw.memsize", &self.Total); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
if err := vm_info(&vmstat); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
kern := uint64(vmstat.inactive_count) << 12
|
|
||||||
self.Free = uint64(vmstat.free_count) << 12
|
|
||||||
|
|
||||||
self.Used = self.Total - self.Free
|
|
||||||
self.ActualFree = self.Free + kern
|
|
||||||
self.ActualUsed = self.Used - kern
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
type xsw_usage struct {
|
|
||||||
Total, Avail, Used uint64
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Swap) Get() error {
|
|
||||||
sw_usage := xsw_usage{}
|
|
||||||
|
|
||||||
if err := sysctlbyname("vm.swapusage", &sw_usage); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Total = sw_usage.Total
|
|
||||||
self.Used = sw_usage.Used
|
|
||||||
self.Free = sw_usage.Avail
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Cpu) Get() error {
|
|
||||||
var count C.mach_msg_type_number_t = C.HOST_CPU_LOAD_INFO_COUNT
|
|
||||||
var cpuload C.host_cpu_load_info_data_t
|
|
||||||
|
|
||||||
status := C.host_statistics(C.host_t(C.mach_host_self()),
|
|
||||||
C.HOST_CPU_LOAD_INFO,
|
|
||||||
C.host_info_t(unsafe.Pointer(&cpuload)),
|
|
||||||
&count)
|
|
||||||
|
|
||||||
if status != C.KERN_SUCCESS {
|
|
||||||
return fmt.Errorf("host_statistics error=%d", status)
|
|
||||||
}
|
|
||||||
|
|
||||||
self.User = uint64(cpuload.cpu_ticks[C.CPU_STATE_USER])
|
|
||||||
self.Sys = uint64(cpuload.cpu_ticks[C.CPU_STATE_SYSTEM])
|
|
||||||
self.Idle = uint64(cpuload.cpu_ticks[C.CPU_STATE_IDLE])
|
|
||||||
self.Nice = uint64(cpuload.cpu_ticks[C.CPU_STATE_NICE])
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *CpuList) Get() error {
|
|
||||||
var count C.mach_msg_type_number_t
|
|
||||||
var cpuload *C.processor_cpu_load_info_data_t
|
|
||||||
var ncpu C.natural_t
|
|
||||||
|
|
||||||
status := C.host_processor_info(C.host_t(C.mach_host_self()),
|
|
||||||
C.PROCESSOR_CPU_LOAD_INFO,
|
|
||||||
&ncpu,
|
|
||||||
(*C.processor_info_array_t)(unsafe.Pointer(&cpuload)),
|
|
||||||
&count)
|
|
||||||
|
|
||||||
if status != C.KERN_SUCCESS {
|
|
||||||
return fmt.Errorf("host_processor_info error=%d", status)
|
|
||||||
}
|
|
||||||
|
|
||||||
// jump through some cgo casting hoops and ensure we properly free
|
|
||||||
// the memory that cpuload points to
|
|
||||||
target := C.vm_map_t(C.mach_task_self_)
|
|
||||||
address := C.vm_address_t(uintptr(unsafe.Pointer(cpuload)))
|
|
||||||
defer C.vm_deallocate(target, address, C.vm_size_t(ncpu))
|
|
||||||
|
|
||||||
// the body of struct processor_cpu_load_info
|
|
||||||
// aka processor_cpu_load_info_data_t
|
|
||||||
var cpu_ticks [C.CPU_STATE_MAX]uint32
|
|
||||||
|
|
||||||
// copy the cpuload array to a []byte buffer
|
|
||||||
// where we can binary.Read the data
|
|
||||||
size := int(ncpu) * binary.Size(cpu_ticks)
|
|
||||||
buf := C.GoBytes(unsafe.Pointer(cpuload), C.int(size))
|
|
||||||
|
|
||||||
bbuf := bytes.NewBuffer(buf)
|
|
||||||
|
|
||||||
self.List = make([]Cpu, 0, ncpu)
|
|
||||||
|
|
||||||
for i := 0; i < int(ncpu); i++ {
|
|
||||||
cpu := Cpu{}
|
|
||||||
|
|
||||||
err := binary.Read(bbuf, binary.LittleEndian, &cpu_ticks)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
cpu.User = uint64(cpu_ticks[C.CPU_STATE_USER])
|
|
||||||
cpu.Sys = uint64(cpu_ticks[C.CPU_STATE_SYSTEM])
|
|
||||||
cpu.Idle = uint64(cpu_ticks[C.CPU_STATE_IDLE])
|
|
||||||
cpu.Nice = uint64(cpu_ticks[C.CPU_STATE_NICE])
|
|
||||||
|
|
||||||
self.List = append(self.List, cpu)
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *FDUsage) Get() error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *FileSystemList) Get() error {
|
|
||||||
num, err := syscall.Getfsstat(nil, C.MNT_NOWAIT)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
buf := make([]syscall.Statfs_t, num)
|
|
||||||
|
|
||||||
_, err = syscall.Getfsstat(buf, C.MNT_NOWAIT)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
fslist := make([]FileSystem, 0, num)
|
|
||||||
|
|
||||||
for i := 0; i < num; i++ {
|
|
||||||
fs := FileSystem{}
|
|
||||||
|
|
||||||
fs.DirName = bytePtrToString(&buf[i].Mntonname[0])
|
|
||||||
fs.DevName = bytePtrToString(&buf[i].Mntfromname[0])
|
|
||||||
fs.SysTypeName = bytePtrToString(&buf[i].Fstypename[0])
|
|
||||||
|
|
||||||
fslist = append(fslist, fs)
|
|
||||||
}
|
|
||||||
|
|
||||||
self.List = fslist
|
|
||||||
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcList) Get() error {
|
|
||||||
n := C.proc_listpids(C.PROC_ALL_PIDS, 0, nil, 0)
|
|
||||||
if n <= 0 {
|
|
||||||
return syscall.EINVAL
|
|
||||||
}
|
|
||||||
buf := make([]byte, n)
|
|
||||||
n = C.proc_listpids(C.PROC_ALL_PIDS, 0, unsafe.Pointer(&buf[0]), n)
|
|
||||||
if n <= 0 {
|
|
||||||
return syscall.ENOMEM
|
|
||||||
}
|
|
||||||
|
|
||||||
var pid int32
|
|
||||||
num := int(n) / binary.Size(pid)
|
|
||||||
list := make([]int, 0, num)
|
|
||||||
bbuf := bytes.NewBuffer(buf)
|
|
||||||
|
|
||||||
for i := 0; i < num; i++ {
|
|
||||||
if err := binary.Read(bbuf, binary.LittleEndian, &pid); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
if pid == 0 {
|
|
||||||
continue
|
|
||||||
}
|
|
||||||
|
|
||||||
list = append(list, int(pid))
|
|
||||||
}
|
|
||||||
|
|
||||||
self.List = list
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcState) Get(pid int) error {
|
|
||||||
info := C.struct_proc_taskallinfo{}
|
|
||||||
|
|
||||||
if err := task_info(pid, &info); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Name = C.GoString(&info.pbsd.pbi_comm[0])
|
|
||||||
|
|
||||||
switch info.pbsd.pbi_status {
|
|
||||||
case C.SIDL:
|
|
||||||
self.State = RunStateIdle
|
|
||||||
case C.SRUN:
|
|
||||||
self.State = RunStateRun
|
|
||||||
case C.SSLEEP:
|
|
||||||
self.State = RunStateSleep
|
|
||||||
case C.SSTOP:
|
|
||||||
self.State = RunStateStop
|
|
||||||
case C.SZOMB:
|
|
||||||
self.State = RunStateZombie
|
|
||||||
default:
|
|
||||||
self.State = RunStateUnknown
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Ppid = int(info.pbsd.pbi_ppid)
|
|
||||||
|
|
||||||
self.Pgid = int(info.pbsd.pbi_pgid)
|
|
||||||
|
|
||||||
self.Tty = int(info.pbsd.e_tdev)
|
|
||||||
|
|
||||||
self.Priority = int(info.ptinfo.pti_priority)
|
|
||||||
|
|
||||||
self.Nice = int(info.pbsd.pbi_nice)
|
|
||||||
|
|
||||||
// Get process username. Fallback to UID if username is not available.
|
|
||||||
uid := strconv.Itoa(int(info.pbsd.pbi_uid))
|
|
||||||
user, err := user.LookupId(uid)
|
|
||||||
if err == nil && user.Username != "" {
|
|
||||||
self.Username = user.Username
|
|
||||||
} else {
|
|
||||||
self.Username = uid
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcMem) Get(pid int) error {
|
|
||||||
info := C.struct_proc_taskallinfo{}
|
|
||||||
|
|
||||||
if err := task_info(pid, &info); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Size = uint64(info.ptinfo.pti_virtual_size)
|
|
||||||
self.Resident = uint64(info.ptinfo.pti_resident_size)
|
|
||||||
self.PageFaults = uint64(info.ptinfo.pti_faults)
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcTime) Get(pid int) error {
|
|
||||||
info := C.struct_proc_taskallinfo{}
|
|
||||||
|
|
||||||
if err := task_info(pid, &info); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
self.User =
|
|
||||||
uint64(info.ptinfo.pti_total_user) / uint64(time.Millisecond)
|
|
||||||
|
|
||||||
self.Sys =
|
|
||||||
uint64(info.ptinfo.pti_total_system) / uint64(time.Millisecond)
|
|
||||||
|
|
||||||
self.Total = self.User + self.Sys
|
|
||||||
|
|
||||||
self.StartTime = (uint64(info.pbsd.pbi_start_tvsec) * 1000) +
|
|
||||||
(uint64(info.pbsd.pbi_start_tvusec) / 1000)
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcArgs) Get(pid int) error {
|
|
||||||
var args []string
|
|
||||||
|
|
||||||
argv := func(arg string) {
|
|
||||||
args = append(args, arg)
|
|
||||||
}
|
|
||||||
|
|
||||||
err := kern_procargs(pid, nil, argv, nil)
|
|
||||||
|
|
||||||
self.List = args
|
|
||||||
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcEnv) Get(pid int) error {
|
|
||||||
if self.Vars == nil {
|
|
||||||
self.Vars = map[string]string{}
|
|
||||||
}
|
|
||||||
|
|
||||||
env := func(k, v string) {
|
|
||||||
self.Vars[k] = v
|
|
||||||
}
|
|
||||||
|
|
||||||
return kern_procargs(pid, nil, nil, env)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcExe) Get(pid int) error {
|
|
||||||
exe := func(arg string) {
|
|
||||||
self.Name = arg
|
|
||||||
}
|
|
||||||
|
|
||||||
return kern_procargs(pid, exe, nil, nil)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcFDUsage) Get(pid int) error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
// wrapper around sysctl KERN_PROCARGS2
|
|
||||||
// callbacks params are optional,
|
|
||||||
// up to the caller as to which pieces of data they want
|
|
||||||
func kern_procargs(pid int,
|
|
||||||
exe func(string),
|
|
||||||
argv func(string),
|
|
||||||
env func(string, string)) error {
|
|
||||||
|
|
||||||
mib := []C.int{C.CTL_KERN, C.KERN_PROCARGS2, C.int(pid)}
|
|
||||||
argmax := uintptr(C.ARG_MAX)
|
|
||||||
buf := make([]byte, argmax)
|
|
||||||
err := sysctl(mib, &buf[0], &argmax, nil, 0)
|
|
||||||
if err != nil {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
bbuf := bytes.NewBuffer(buf)
|
|
||||||
bbuf.Truncate(int(argmax))
|
|
||||||
|
|
||||||
var argc int32
|
|
||||||
binary.Read(bbuf, binary.LittleEndian, &argc)
|
|
||||||
|
|
||||||
path, err := bbuf.ReadBytes(0)
|
|
||||||
if err != nil {
|
|
||||||
return fmt.Errorf("Error reading the argv[0]: %v", err)
|
|
||||||
}
|
|
||||||
if exe != nil {
|
|
||||||
exe(string(chop(path)))
|
|
||||||
}
|
|
||||||
|
|
||||||
// skip trailing \0's
|
|
||||||
for {
|
|
||||||
c, err := bbuf.ReadByte()
|
|
||||||
if err != nil {
|
|
||||||
return fmt.Errorf("Error skipping nils: %v", err)
|
|
||||||
}
|
|
||||||
if c != 0 {
|
|
||||||
bbuf.UnreadByte()
|
|
||||||
break // start of argv[0]
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
for i := 0; i < int(argc); i++ {
|
|
||||||
arg, err := bbuf.ReadBytes(0)
|
|
||||||
if err == io.EOF {
|
|
||||||
break
|
|
||||||
}
|
|
||||||
if err != nil {
|
|
||||||
return fmt.Errorf("Error reading args: %v", err)
|
|
||||||
}
|
|
||||||
if argv != nil {
|
|
||||||
argv(string(chop(arg)))
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if env == nil {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
delim := []byte{61} // "="
|
|
||||||
|
|
||||||
for {
|
|
||||||
line, err := bbuf.ReadBytes(0)
|
|
||||||
if err == io.EOF || line[0] == 0 {
|
|
||||||
break
|
|
||||||
}
|
|
||||||
if err != nil {
|
|
||||||
return fmt.Errorf("Error reading args: %v", err)
|
|
||||||
}
|
|
||||||
pair := bytes.SplitN(chop(line), delim, 2)
|
|
||||||
|
|
||||||
if len(pair) != 2 {
|
|
||||||
return fmt.Errorf("Error reading process information for PID: %d", pid)
|
|
||||||
}
|
|
||||||
|
|
||||||
env(string(pair[0]), string(pair[1]))
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// XXX copied from zsyscall_darwin_amd64.go
|
|
||||||
func sysctl(mib []C.int, old *byte, oldlen *uintptr,
|
|
||||||
new *byte, newlen uintptr) (err error) {
|
|
||||||
var p0 unsafe.Pointer
|
|
||||||
p0 = unsafe.Pointer(&mib[0])
|
|
||||||
_, _, e1 := syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(p0),
|
|
||||||
uintptr(len(mib)),
|
|
||||||
uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)),
|
|
||||||
uintptr(unsafe.Pointer(new)), uintptr(newlen))
|
|
||||||
if e1 != 0 {
|
|
||||||
err = e1
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func vm_info(vmstat *C.vm_statistics_data_t) error {
|
|
||||||
var count C.mach_msg_type_number_t = C.HOST_VM_INFO_COUNT
|
|
||||||
|
|
||||||
status := C.host_statistics(
|
|
||||||
C.host_t(C.mach_host_self()),
|
|
||||||
C.HOST_VM_INFO,
|
|
||||||
C.host_info_t(unsafe.Pointer(vmstat)),
|
|
||||||
&count)
|
|
||||||
|
|
||||||
if status != C.KERN_SUCCESS {
|
|
||||||
return fmt.Errorf("host_statistics=%d", status)
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// generic Sysctl buffer unmarshalling
|
|
||||||
func sysctlbyname(name string, data interface{}) (err error) {
|
|
||||||
val, err := syscall.Sysctl(name)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
buf := []byte(val)
|
|
||||||
|
|
||||||
switch v := data.(type) {
|
|
||||||
case *uint64:
|
|
||||||
*v = *(*uint64)(unsafe.Pointer(&buf[0]))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
bbuf := bytes.NewBuffer([]byte(val))
|
|
||||||
return binary.Read(bbuf, binary.LittleEndian, data)
|
|
||||||
}
|
|
||||||
|
|
||||||
func task_info(pid int, info *C.struct_proc_taskallinfo) error {
|
|
||||||
size := C.int(unsafe.Sizeof(*info))
|
|
||||||
ptr := unsafe.Pointer(info)
|
|
||||||
|
|
||||||
n := C.proc_pidinfo(C.int(pid), C.PROC_PIDTASKALLINFO, 0, ptr, size)
|
|
||||||
if n != size {
|
|
||||||
return fmt.Errorf("Could not read process info for pid %d", pid)
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
|
@ -1,126 +0,0 @@
|
||||||
// Copyright (c) 2012 VMware, Inc.
|
|
||||||
|
|
||||||
package gosigar
|
|
||||||
|
|
||||||
import (
|
|
||||||
"bufio"
|
|
||||||
"bytes"
|
|
||||||
"fmt"
|
|
||||||
"strconv"
|
|
||||||
"time"
|
|
||||||
)
|
|
||||||
|
|
||||||
// Go version of apr_strfsize
|
|
||||||
func FormatSize(size uint64) string {
|
|
||||||
ord := []string{"K", "M", "G", "T", "P", "E"}
|
|
||||||
o := 0
|
|
||||||
buf := new(bytes.Buffer)
|
|
||||||
w := bufio.NewWriter(buf)
|
|
||||||
|
|
||||||
if size < 973 {
|
|
||||||
fmt.Fprintf(w, "%3d ", size)
|
|
||||||
w.Flush()
|
|
||||||
return buf.String()
|
|
||||||
}
|
|
||||||
|
|
||||||
for {
|
|
||||||
remain := size & 1023
|
|
||||||
size >>= 10
|
|
||||||
|
|
||||||
if size >= 973 {
|
|
||||||
o++
|
|
||||||
continue
|
|
||||||
}
|
|
||||||
|
|
||||||
if size < 9 || (size == 9 && remain < 973) {
|
|
||||||
remain = ((remain * 5) + 256) / 512
|
|
||||||
if remain >= 10 {
|
|
||||||
size++
|
|
||||||
remain = 0
|
|
||||||
}
|
|
||||||
|
|
||||||
fmt.Fprintf(w, "%d.%d%s", size, remain, ord[o])
|
|
||||||
break
|
|
||||||
}
|
|
||||||
|
|
||||||
if remain >= 512 {
|
|
||||||
size++
|
|
||||||
}
|
|
||||||
|
|
||||||
fmt.Fprintf(w, "%3d%s", size, ord[o])
|
|
||||||
break
|
|
||||||
}
|
|
||||||
|
|
||||||
w.Flush()
|
|
||||||
return buf.String()
|
|
||||||
}
|
|
||||||
|
|
||||||
func FormatPercent(percent float64) string {
|
|
||||||
return strconv.FormatFloat(percent, 'f', -1, 64) + "%"
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *FileSystemUsage) UsePercent() float64 {
|
|
||||||
b_used := (self.Total - self.Free) / 1024
|
|
||||||
b_avail := self.Avail / 1024
|
|
||||||
utotal := b_used + b_avail
|
|
||||||
used := b_used
|
|
||||||
|
|
||||||
if utotal != 0 {
|
|
||||||
u100 := used * 100
|
|
||||||
pct := u100 / utotal
|
|
||||||
if u100%utotal != 0 {
|
|
||||||
pct += 1
|
|
||||||
}
|
|
||||||
return (float64(pct) / float64(100)) * 100.0
|
|
||||||
}
|
|
||||||
|
|
||||||
return 0.0
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Uptime) Format() string {
|
|
||||||
buf := new(bytes.Buffer)
|
|
||||||
w := bufio.NewWriter(buf)
|
|
||||||
uptime := uint64(self.Length)
|
|
||||||
|
|
||||||
days := uptime / (60 * 60 * 24)
|
|
||||||
|
|
||||||
if days != 0 {
|
|
||||||
s := ""
|
|
||||||
if days > 1 {
|
|
||||||
s = "s"
|
|
||||||
}
|
|
||||||
fmt.Fprintf(w, "%d day%s, ", days, s)
|
|
||||||
}
|
|
||||||
|
|
||||||
minutes := uptime / 60
|
|
||||||
hours := minutes / 60
|
|
||||||
hours %= 24
|
|
||||||
minutes %= 60
|
|
||||||
|
|
||||||
fmt.Fprintf(w, "%2d:%02d", hours, minutes)
|
|
||||||
|
|
||||||
w.Flush()
|
|
||||||
return buf.String()
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcTime) FormatStartTime() string {
|
|
||||||
if self.StartTime == 0 {
|
|
||||||
return "00:00"
|
|
||||||
}
|
|
||||||
start := time.Unix(int64(self.StartTime)/1000, 0)
|
|
||||||
format := "Jan02"
|
|
||||||
if time.Since(start).Seconds() < (60 * 60 * 24) {
|
|
||||||
format = "15:04"
|
|
||||||
}
|
|
||||||
return start.Format(format)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcTime) FormatTotal() string {
|
|
||||||
t := self.Total / 1000
|
|
||||||
ss := t % 60
|
|
||||||
t /= 60
|
|
||||||
mm := t % 60
|
|
||||||
t /= 60
|
|
||||||
hh := t % 24
|
|
||||||
return fmt.Sprintf("%02d:%02d:%02d", hh, mm, ss)
|
|
||||||
}
|
|
|
@ -1,108 +0,0 @@
|
||||||
// Copied and modified from sigar_linux.go.
|
|
||||||
|
|
||||||
package gosigar
|
|
||||||
|
|
||||||
import (
|
|
||||||
"io/ioutil"
|
|
||||||
"strconv"
|
|
||||||
"strings"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
/*
|
|
||||||
#include <sys/param.h>
|
|
||||||
#include <sys/mount.h>
|
|
||||||
#include <sys/ucred.h>
|
|
||||||
#include <sys/types.h>
|
|
||||||
#include <sys/sysctl.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
#include <stdint.h>
|
|
||||||
#include <unistd.h>
|
|
||||||
#include <time.h>
|
|
||||||
*/
|
|
||||||
import "C"
|
|
||||||
|
|
||||||
func init() {
|
|
||||||
system.ticks = uint64(C.sysconf(C._SC_CLK_TCK))
|
|
||||||
|
|
||||||
Procd = "/compat/linux/proc"
|
|
||||||
|
|
||||||
getLinuxBootTime()
|
|
||||||
}
|
|
||||||
|
|
||||||
func getMountTableFileName() string {
|
|
||||||
return Procd + "/mtab"
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Uptime) Get() error {
|
|
||||||
ts := C.struct_timespec{}
|
|
||||||
|
|
||||||
if _, err := C.clock_gettime(C.CLOCK_UPTIME, &ts); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Length = float64(ts.tv_sec) + 1e-9*float64(ts.tv_nsec)
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *FDUsage) Get() error {
|
|
||||||
val := C.uint32_t(0)
|
|
||||||
sc := C.size_t(4)
|
|
||||||
|
|
||||||
name := C.CString("kern.openfiles")
|
|
||||||
_, err := C.sysctlbyname(name, unsafe.Pointer(&val), &sc, nil, 0)
|
|
||||||
C.free(unsafe.Pointer(name))
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
self.Open = uint64(val)
|
|
||||||
|
|
||||||
name = C.CString("kern.maxfiles")
|
|
||||||
_, err = C.sysctlbyname(name, unsafe.Pointer(&val), &sc, nil, 0)
|
|
||||||
C.free(unsafe.Pointer(name))
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
self.Max = uint64(val)
|
|
||||||
|
|
||||||
self.Unused = self.Max - self.Open
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcFDUsage) Get(pid int) error {
|
|
||||||
err := readFile("/proc/"+strconv.Itoa(pid)+"/rlimit", func(line string) bool {
|
|
||||||
if strings.HasPrefix(line, "nofile") {
|
|
||||||
fields := strings.Fields(line)
|
|
||||||
if len(fields) == 3 {
|
|
||||||
self.SoftLimit, _ = strconv.ParseUint(fields[1], 10, 64)
|
|
||||||
self.HardLimit, _ = strconv.ParseUint(fields[2], 10, 64)
|
|
||||||
}
|
|
||||||
return false
|
|
||||||
}
|
|
||||||
return true
|
|
||||||
})
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
// linprocfs only provides this information for this process (self).
|
|
||||||
fds, err := ioutil.ReadDir(procFileName(pid, "fd"))
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
self.Open = uint64(len(fds))
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func parseCpuStat(self *Cpu, line string) error {
|
|
||||||
fields := strings.Fields(line)
|
|
||||||
|
|
||||||
self.User, _ = strtoull(fields[1])
|
|
||||||
self.Nice, _ = strtoull(fields[2])
|
|
||||||
self.Sys, _ = strtoull(fields[3])
|
|
||||||
self.Idle, _ = strtoull(fields[4])
|
|
||||||
return nil
|
|
||||||
}
|
|
|
@ -1,197 +0,0 @@
|
||||||
package gosigar
|
|
||||||
|
|
||||||
import (
|
|
||||||
"time"
|
|
||||||
)
|
|
||||||
|
|
||||||
type ErrNotImplemented struct {
|
|
||||||
OS string
|
|
||||||
}
|
|
||||||
|
|
||||||
func (e ErrNotImplemented) Error() string {
|
|
||||||
return "not implemented on " + e.OS
|
|
||||||
}
|
|
||||||
|
|
||||||
func IsNotImplemented(err error) bool {
|
|
||||||
switch err.(type) {
|
|
||||||
case ErrNotImplemented, *ErrNotImplemented:
|
|
||||||
return true
|
|
||||||
default:
|
|
||||||
return false
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
type Sigar interface {
|
|
||||||
CollectCpuStats(collectionInterval time.Duration) (<-chan Cpu, chan<- struct{})
|
|
||||||
GetLoadAverage() (LoadAverage, error)
|
|
||||||
GetMem() (Mem, error)
|
|
||||||
GetSwap() (Swap, error)
|
|
||||||
GetFileSystemUsage(string) (FileSystemUsage, error)
|
|
||||||
GetFDUsage() (FDUsage, error)
|
|
||||||
GetRusage(who int) (Rusage, error)
|
|
||||||
}
|
|
||||||
|
|
||||||
type Cpu struct {
|
|
||||||
User uint64
|
|
||||||
Nice uint64
|
|
||||||
Sys uint64
|
|
||||||
Idle uint64
|
|
||||||
Wait uint64
|
|
||||||
Irq uint64
|
|
||||||
SoftIrq uint64
|
|
||||||
Stolen uint64
|
|
||||||
}
|
|
||||||
|
|
||||||
func (cpu *Cpu) Total() uint64 {
|
|
||||||
return cpu.User + cpu.Nice + cpu.Sys + cpu.Idle +
|
|
||||||
cpu.Wait + cpu.Irq + cpu.SoftIrq + cpu.Stolen
|
|
||||||
}
|
|
||||||
|
|
||||||
func (cpu Cpu) Delta(other Cpu) Cpu {
|
|
||||||
return Cpu{
|
|
||||||
User: cpu.User - other.User,
|
|
||||||
Nice: cpu.Nice - other.Nice,
|
|
||||||
Sys: cpu.Sys - other.Sys,
|
|
||||||
Idle: cpu.Idle - other.Idle,
|
|
||||||
Wait: cpu.Wait - other.Wait,
|
|
||||||
Irq: cpu.Irq - other.Irq,
|
|
||||||
SoftIrq: cpu.SoftIrq - other.SoftIrq,
|
|
||||||
Stolen: cpu.Stolen - other.Stolen,
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
type LoadAverage struct {
|
|
||||||
One, Five, Fifteen float64
|
|
||||||
}
|
|
||||||
|
|
||||||
type Uptime struct {
|
|
||||||
Length float64
|
|
||||||
}
|
|
||||||
|
|
||||||
type Mem struct {
|
|
||||||
Total uint64
|
|
||||||
Used uint64
|
|
||||||
Free uint64
|
|
||||||
ActualFree uint64
|
|
||||||
ActualUsed uint64
|
|
||||||
}
|
|
||||||
|
|
||||||
type Swap struct {
|
|
||||||
Total uint64
|
|
||||||
Used uint64
|
|
||||||
Free uint64
|
|
||||||
}
|
|
||||||
|
|
||||||
type CpuList struct {
|
|
||||||
List []Cpu
|
|
||||||
}
|
|
||||||
|
|
||||||
type FDUsage struct {
|
|
||||||
Open uint64
|
|
||||||
Unused uint64
|
|
||||||
Max uint64
|
|
||||||
}
|
|
||||||
|
|
||||||
type FileSystem struct {
|
|
||||||
DirName string
|
|
||||||
DevName string
|
|
||||||
TypeName string
|
|
||||||
SysTypeName string
|
|
||||||
Options string
|
|
||||||
Flags uint32
|
|
||||||
}
|
|
||||||
|
|
||||||
type FileSystemList struct {
|
|
||||||
List []FileSystem
|
|
||||||
}
|
|
||||||
|
|
||||||
type FileSystemUsage struct {
|
|
||||||
Total uint64
|
|
||||||
Used uint64
|
|
||||||
Free uint64
|
|
||||||
Avail uint64
|
|
||||||
Files uint64
|
|
||||||
FreeFiles uint64
|
|
||||||
}
|
|
||||||
|
|
||||||
type ProcList struct {
|
|
||||||
List []int
|
|
||||||
}
|
|
||||||
|
|
||||||
type RunState byte
|
|
||||||
|
|
||||||
const (
|
|
||||||
RunStateSleep = 'S'
|
|
||||||
RunStateRun = 'R'
|
|
||||||
RunStateStop = 'T'
|
|
||||||
RunStateZombie = 'Z'
|
|
||||||
RunStateIdle = 'D'
|
|
||||||
RunStateUnknown = '?'
|
|
||||||
)
|
|
||||||
|
|
||||||
type ProcState struct {
|
|
||||||
Name string
|
|
||||||
Username string
|
|
||||||
State RunState
|
|
||||||
Ppid int
|
|
||||||
Pgid int
|
|
||||||
Tty int
|
|
||||||
Priority int
|
|
||||||
Nice int
|
|
||||||
Processor int
|
|
||||||
}
|
|
||||||
|
|
||||||
type ProcMem struct {
|
|
||||||
Size uint64
|
|
||||||
Resident uint64
|
|
||||||
Share uint64
|
|
||||||
MinorFaults uint64
|
|
||||||
MajorFaults uint64
|
|
||||||
PageFaults uint64
|
|
||||||
}
|
|
||||||
|
|
||||||
type ProcTime struct {
|
|
||||||
StartTime uint64
|
|
||||||
User uint64
|
|
||||||
Sys uint64
|
|
||||||
Total uint64
|
|
||||||
}
|
|
||||||
|
|
||||||
type ProcArgs struct {
|
|
||||||
List []string
|
|
||||||
}
|
|
||||||
|
|
||||||
type ProcEnv struct {
|
|
||||||
Vars map[string]string
|
|
||||||
}
|
|
||||||
|
|
||||||
type ProcExe struct {
|
|
||||||
Name string
|
|
||||||
Cwd string
|
|
||||||
Root string
|
|
||||||
}
|
|
||||||
|
|
||||||
type ProcFDUsage struct {
|
|
||||||
Open uint64
|
|
||||||
SoftLimit uint64
|
|
||||||
HardLimit uint64
|
|
||||||
}
|
|
||||||
|
|
||||||
type Rusage struct {
|
|
||||||
Utime time.Duration
|
|
||||||
Stime time.Duration
|
|
||||||
Maxrss int64
|
|
||||||
Ixrss int64
|
|
||||||
Idrss int64
|
|
||||||
Isrss int64
|
|
||||||
Minflt int64
|
|
||||||
Majflt int64
|
|
||||||
Nswap int64
|
|
||||||
Inblock int64
|
|
||||||
Oublock int64
|
|
||||||
Msgsnd int64
|
|
||||||
Msgrcv int64
|
|
||||||
Nsignals int64
|
|
||||||
Nvcsw int64
|
|
||||||
Nivcsw int64
|
|
||||||
}
|
|
|
@ -1,84 +0,0 @@
|
||||||
// Copyright (c) 2012 VMware, Inc.
|
|
||||||
|
|
||||||
package gosigar
|
|
||||||
|
|
||||||
import (
|
|
||||||
"io/ioutil"
|
|
||||||
"strconv"
|
|
||||||
"strings"
|
|
||||||
"syscall"
|
|
||||||
)
|
|
||||||
|
|
||||||
func init() {
|
|
||||||
system.ticks = 100 // C.sysconf(C._SC_CLK_TCK)
|
|
||||||
|
|
||||||
Procd = "/proc"
|
|
||||||
|
|
||||||
getLinuxBootTime()
|
|
||||||
}
|
|
||||||
|
|
||||||
func getMountTableFileName() string {
|
|
||||||
return "/etc/mtab"
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Uptime) Get() error {
|
|
||||||
sysinfo := syscall.Sysinfo_t{}
|
|
||||||
|
|
||||||
if err := syscall.Sysinfo(&sysinfo); err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Length = float64(sysinfo.Uptime)
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *FDUsage) Get() error {
|
|
||||||
return readFile(Procd+"/sys/fs/file-nr", func(line string) bool {
|
|
||||||
fields := strings.Fields(line)
|
|
||||||
if len(fields) == 3 {
|
|
||||||
self.Open, _ = strconv.ParseUint(fields[0], 10, 64)
|
|
||||||
self.Unused, _ = strconv.ParseUint(fields[1], 10, 64)
|
|
||||||
self.Max, _ = strconv.ParseUint(fields[2], 10, 64)
|
|
||||||
}
|
|
||||||
return false
|
|
||||||
})
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcFDUsage) Get(pid int) error {
|
|
||||||
err := readFile(procFileName(pid, "limits"), func(line string) bool {
|
|
||||||
if strings.HasPrefix(line, "Max open files") {
|
|
||||||
fields := strings.Fields(line)
|
|
||||||
if len(fields) == 6 {
|
|
||||||
self.SoftLimit, _ = strconv.ParseUint(fields[3], 10, 64)
|
|
||||||
self.HardLimit, _ = strconv.ParseUint(fields[4], 10, 64)
|
|
||||||
}
|
|
||||||
return false
|
|
||||||
}
|
|
||||||
return true
|
|
||||||
})
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
fds, err := ioutil.ReadDir(procFileName(pid, "fd"))
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
self.Open = uint64(len(fds))
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func parseCpuStat(self *Cpu, line string) error {
|
|
||||||
fields := strings.Fields(line)
|
|
||||||
|
|
||||||
self.User, _ = strtoull(fields[1])
|
|
||||||
self.Nice, _ = strtoull(fields[2])
|
|
||||||
self.Sys, _ = strtoull(fields[3])
|
|
||||||
self.Idle, _ = strtoull(fields[4])
|
|
||||||
self.Wait, _ = strtoull(fields[5])
|
|
||||||
self.Irq, _ = strtoull(fields[6])
|
|
||||||
self.SoftIrq, _ = strtoull(fields[7])
|
|
||||||
self.Stolen, _ = strtoull(fields[8])
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
|
@ -1,468 +0,0 @@
|
||||||
// Copyright (c) 2012 VMware, Inc.
|
|
||||||
|
|
||||||
// +build freebsd linux
|
|
||||||
|
|
||||||
package gosigar
|
|
||||||
|
|
||||||
import (
|
|
||||||
"bufio"
|
|
||||||
"bytes"
|
|
||||||
"fmt"
|
|
||||||
"io"
|
|
||||||
"io/ioutil"
|
|
||||||
"os"
|
|
||||||
"os/user"
|
|
||||||
"path/filepath"
|
|
||||||
"strconv"
|
|
||||||
"strings"
|
|
||||||
"syscall"
|
|
||||||
)
|
|
||||||
|
|
||||||
var system struct {
|
|
||||||
ticks uint64
|
|
||||||
btime uint64
|
|
||||||
}
|
|
||||||
|
|
||||||
var Procd string
|
|
||||||
|
|
||||||
func getLinuxBootTime() {
|
|
||||||
// grab system boot time
|
|
||||||
readFile(Procd+"/stat", func(line string) bool {
|
|
||||||
if strings.HasPrefix(line, "btime") {
|
|
||||||
system.btime, _ = strtoull(line[6:])
|
|
||||||
return false // stop reading
|
|
||||||
}
|
|
||||||
return true
|
|
||||||
})
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *LoadAverage) Get() error {
|
|
||||||
line, err := ioutil.ReadFile(Procd + "/loadavg")
|
|
||||||
if err != nil {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
fields := strings.Fields(string(line))
|
|
||||||
|
|
||||||
self.One, _ = strconv.ParseFloat(fields[0], 64)
|
|
||||||
self.Five, _ = strconv.ParseFloat(fields[1], 64)
|
|
||||||
self.Fifteen, _ = strconv.ParseFloat(fields[2], 64)
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Mem) Get() error {
|
|
||||||
|
|
||||||
table, err := parseMeminfo()
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Total, _ = table["MemTotal"]
|
|
||||||
self.Free, _ = table["MemFree"]
|
|
||||||
buffers, _ := table["Buffers"]
|
|
||||||
cached, _ := table["Cached"]
|
|
||||||
|
|
||||||
if available, ok := table["MemAvailable"]; ok {
|
|
||||||
// MemAvailable is in /proc/meminfo (kernel 3.14+)
|
|
||||||
self.ActualFree = available
|
|
||||||
} else {
|
|
||||||
self.ActualFree = self.Free + buffers + cached
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Used = self.Total - self.Free
|
|
||||||
self.ActualUsed = self.Total - self.ActualFree
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Swap) Get() error {
|
|
||||||
|
|
||||||
table, err := parseMeminfo()
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
self.Total, _ = table["SwapTotal"]
|
|
||||||
self.Free, _ = table["SwapFree"]
|
|
||||||
|
|
||||||
self.Used = self.Total - self.Free
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Cpu) Get() error {
|
|
||||||
return readFile(Procd+"/stat", func(line string) bool {
|
|
||||||
if len(line) > 4 && line[0:4] == "cpu " {
|
|
||||||
parseCpuStat(self, line)
|
|
||||||
return false
|
|
||||||
}
|
|
||||||
return true
|
|
||||||
|
|
||||||
})
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *CpuList) Get() error {
|
|
||||||
capacity := len(self.List)
|
|
||||||
if capacity == 0 {
|
|
||||||
capacity = 4
|
|
||||||
}
|
|
||||||
list := make([]Cpu, 0, capacity)
|
|
||||||
|
|
||||||
err := readFile(Procd+"/stat", func(line string) bool {
|
|
||||||
if len(line) > 3 && line[0:3] == "cpu" && line[3] != ' ' {
|
|
||||||
cpu := Cpu{}
|
|
||||||
parseCpuStat(&cpu, line)
|
|
||||||
list = append(list, cpu)
|
|
||||||
}
|
|
||||||
return true
|
|
||||||
})
|
|
||||||
|
|
||||||
self.List = list
|
|
||||||
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *FileSystemList) Get() error {
|
|
||||||
capacity := len(self.List)
|
|
||||||
if capacity == 0 {
|
|
||||||
capacity = 10
|
|
||||||
}
|
|
||||||
fslist := make([]FileSystem, 0, capacity)
|
|
||||||
|
|
||||||
err := readFile(getMountTableFileName(), func(line string) bool {
|
|
||||||
fields := strings.Fields(line)
|
|
||||||
|
|
||||||
fs := FileSystem{}
|
|
||||||
fs.DevName = fields[0]
|
|
||||||
fs.DirName = fields[1]
|
|
||||||
fs.SysTypeName = fields[2]
|
|
||||||
fs.Options = fields[3]
|
|
||||||
|
|
||||||
fslist = append(fslist, fs)
|
|
||||||
|
|
||||||
return true
|
|
||||||
})
|
|
||||||
|
|
||||||
self.List = fslist
|
|
||||||
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcList) Get() error {
|
|
||||||
dir, err := os.Open(Procd)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
defer dir.Close()
|
|
||||||
|
|
||||||
const readAllDirnames = -1 // see os.File.Readdirnames doc
|
|
||||||
|
|
||||||
names, err := dir.Readdirnames(readAllDirnames)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
capacity := len(names)
|
|
||||||
list := make([]int, 0, capacity)
|
|
||||||
|
|
||||||
for _, name := range names {
|
|
||||||
if name[0] < '0' || name[0] > '9' {
|
|
||||||
continue
|
|
||||||
}
|
|
||||||
pid, err := strconv.Atoi(name)
|
|
||||||
if err == nil {
|
|
||||||
list = append(list, pid)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
self.List = list
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcState) Get(pid int) error {
|
|
||||||
data, err := readProcFile(pid, "stat")
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
// Extract the comm value with is surrounded by parentheses.
|
|
||||||
lIdx := bytes.Index(data, []byte("("))
|
|
||||||
rIdx := bytes.LastIndex(data, []byte(")"))
|
|
||||||
if lIdx < 0 || rIdx < 0 || lIdx >= rIdx || rIdx+2 >= len(data) {
|
|
||||||
return fmt.Errorf("failed to extract comm for pid %d from '%v'", pid, string(data))
|
|
||||||
}
|
|
||||||
self.Name = string(data[lIdx+1 : rIdx])
|
|
||||||
|
|
||||||
// Extract the rest of the fields that we are interested in.
|
|
||||||
fields := bytes.Fields(data[rIdx+2:])
|
|
||||||
if len(fields) <= 36 {
|
|
||||||
return fmt.Errorf("expected more stat fields for pid %d from '%v'", pid, string(data))
|
|
||||||
}
|
|
||||||
|
|
||||||
interests := bytes.Join([][]byte{
|
|
||||||
fields[0], // state
|
|
||||||
fields[1], // ppid
|
|
||||||
fields[2], // pgrp
|
|
||||||
fields[4], // tty_nr
|
|
||||||
fields[15], // priority
|
|
||||||
fields[16], // nice
|
|
||||||
fields[36], // processor (last processor executed on)
|
|
||||||
}, []byte(" "))
|
|
||||||
|
|
||||||
var state string
|
|
||||||
_, err = fmt.Fscan(bytes.NewBuffer(interests),
|
|
||||||
&state,
|
|
||||||
&self.Ppid,
|
|
||||||
&self.Pgid,
|
|
||||||
&self.Tty,
|
|
||||||
&self.Priority,
|
|
||||||
&self.Nice,
|
|
||||||
&self.Processor,
|
|
||||||
)
|
|
||||||
if err != nil {
|
|
||||||
return fmt.Errorf("failed to parse stat fields for pid %d from '%v': %v", pid, string(data), err)
|
|
||||||
}
|
|
||||||
self.State = RunState(state[0])
|
|
||||||
|
|
||||||
// Read /proc/[pid]/status to get the uid, then lookup uid to get username.
|
|
||||||
status, err := getProcStatus(pid)
|
|
||||||
if err != nil {
|
|
||||||
return fmt.Errorf("failed to read process status for pid %d: %v", pid, err)
|
|
||||||
}
|
|
||||||
uids, err := getUIDs(status)
|
|
||||||
if err != nil {
|
|
||||||
return fmt.Errorf("failed to read process status for pid %d: %v", pid, err)
|
|
||||||
}
|
|
||||||
user, err := user.LookupId(uids[0])
|
|
||||||
if err == nil {
|
|
||||||
self.Username = user.Username
|
|
||||||
} else {
|
|
||||||
self.Username = uids[0]
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcMem) Get(pid int) error {
|
|
||||||
contents, err := readProcFile(pid, "statm")
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
fields := strings.Fields(string(contents))
|
|
||||||
|
|
||||||
size, _ := strtoull(fields[0])
|
|
||||||
self.Size = size << 12
|
|
||||||
|
|
||||||
rss, _ := strtoull(fields[1])
|
|
||||||
self.Resident = rss << 12
|
|
||||||
|
|
||||||
share, _ := strtoull(fields[2])
|
|
||||||
self.Share = share << 12
|
|
||||||
|
|
||||||
contents, err = readProcFile(pid, "stat")
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
fields = strings.Fields(string(contents))
|
|
||||||
|
|
||||||
self.MinorFaults, _ = strtoull(fields[10])
|
|
||||||
self.MajorFaults, _ = strtoull(fields[12])
|
|
||||||
self.PageFaults = self.MinorFaults + self.MajorFaults
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcTime) Get(pid int) error {
|
|
||||||
contents, err := readProcFile(pid, "stat")
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
fields := strings.Fields(string(contents))
|
|
||||||
|
|
||||||
user, _ := strtoull(fields[13])
|
|
||||||
sys, _ := strtoull(fields[14])
|
|
||||||
// convert to millis
|
|
||||||
self.User = user * (1000 / system.ticks)
|
|
||||||
self.Sys = sys * (1000 / system.ticks)
|
|
||||||
self.Total = self.User + self.Sys
|
|
||||||
|
|
||||||
// convert to millis
|
|
||||||
self.StartTime, _ = strtoull(fields[21])
|
|
||||||
self.StartTime /= system.ticks
|
|
||||||
self.StartTime += system.btime
|
|
||||||
self.StartTime *= 1000
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcArgs) Get(pid int) error {
|
|
||||||
contents, err := readProcFile(pid, "cmdline")
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
bbuf := bytes.NewBuffer(contents)
|
|
||||||
|
|
||||||
var args []string
|
|
||||||
|
|
||||||
for {
|
|
||||||
arg, err := bbuf.ReadBytes(0)
|
|
||||||
if err == io.EOF {
|
|
||||||
break
|
|
||||||
}
|
|
||||||
args = append(args, string(chop(arg)))
|
|
||||||
}
|
|
||||||
|
|
||||||
self.List = args
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcEnv) Get(pid int) error {
|
|
||||||
contents, err := readProcFile(pid, "environ")
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
if self.Vars == nil {
|
|
||||||
self.Vars = map[string]string{}
|
|
||||||
}
|
|
||||||
|
|
||||||
pairs := bytes.Split(contents, []byte{0})
|
|
||||||
for _, kv := range pairs {
|
|
||||||
parts := bytes.SplitN(kv, []byte{'='}, 2)
|
|
||||||
if len(parts) != 2 {
|
|
||||||
continue
|
|
||||||
}
|
|
||||||
|
|
||||||
key := string(bytes.TrimSpace(parts[0]))
|
|
||||||
if key == "" {
|
|
||||||
continue
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Vars[key] = string(bytes.TrimSpace(parts[1]))
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcExe) Get(pid int) error {
|
|
||||||
fields := map[string]*string{
|
|
||||||
"exe": &self.Name,
|
|
||||||
"cwd": &self.Cwd,
|
|
||||||
"root": &self.Root,
|
|
||||||
}
|
|
||||||
|
|
||||||
for name, field := range fields {
|
|
||||||
val, err := os.Readlink(procFileName(pid, name))
|
|
||||||
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
*field = val
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func parseMeminfo() (map[string]uint64, error) {
|
|
||||||
table := map[string]uint64{}
|
|
||||||
|
|
||||||
err := readFile(Procd+"/meminfo", func(line string) bool {
|
|
||||||
fields := strings.Split(line, ":")
|
|
||||||
|
|
||||||
if len(fields) != 2 {
|
|
||||||
return true // skip on errors
|
|
||||||
}
|
|
||||||
|
|
||||||
num := strings.TrimLeft(fields[1], " ")
|
|
||||||
val, err := strtoull(strings.Fields(num)[0])
|
|
||||||
if err != nil {
|
|
||||||
return true // skip on errors
|
|
||||||
}
|
|
||||||
table[fields[0]] = val * 1024 //in bytes
|
|
||||||
|
|
||||||
return true
|
|
||||||
})
|
|
||||||
return table, err
|
|
||||||
}
|
|
||||||
|
|
||||||
func readFile(file string, handler func(string) bool) error {
|
|
||||||
contents, err := ioutil.ReadFile(file)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
reader := bufio.NewReader(bytes.NewBuffer(contents))
|
|
||||||
|
|
||||||
for {
|
|
||||||
line, _, err := reader.ReadLine()
|
|
||||||
if err == io.EOF {
|
|
||||||
break
|
|
||||||
}
|
|
||||||
if !handler(string(line)) {
|
|
||||||
break
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func strtoull(val string) (uint64, error) {
|
|
||||||
return strconv.ParseUint(val, 10, 64)
|
|
||||||
}
|
|
||||||
|
|
||||||
func procFileName(pid int, name string) string {
|
|
||||||
return Procd + "/" + strconv.Itoa(pid) + "/" + name
|
|
||||||
}
|
|
||||||
|
|
||||||
func readProcFile(pid int, name string) ([]byte, error) {
|
|
||||||
path := procFileName(pid, name)
|
|
||||||
contents, err := ioutil.ReadFile(path)
|
|
||||||
|
|
||||||
if err != nil {
|
|
||||||
if perr, ok := err.(*os.PathError); ok {
|
|
||||||
if perr.Err == syscall.ENOENT {
|
|
||||||
return nil, syscall.ESRCH
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return contents, err
|
|
||||||
}
|
|
||||||
|
|
||||||
// getProcStatus reads /proc/[pid]/status which contains process status
|
|
||||||
// information in human readable form.
|
|
||||||
func getProcStatus(pid int) (map[string]string, error) {
|
|
||||||
status := make(map[string]string, 42)
|
|
||||||
path := filepath.Join(Procd, strconv.Itoa(pid), "status")
|
|
||||||
err := readFile(path, func(line string) bool {
|
|
||||||
fields := strings.SplitN(line, ":", 2)
|
|
||||||
if len(fields) == 2 {
|
|
||||||
status[fields[0]] = strings.TrimSpace(fields[1])
|
|
||||||
}
|
|
||||||
|
|
||||||
return true
|
|
||||||
})
|
|
||||||
return status, err
|
|
||||||
}
|
|
||||||
|
|
||||||
// getUIDs reads the "Uid" value from status and splits it into four values --
|
|
||||||
// real, effective, saved set, and file system UIDs.
|
|
||||||
func getUIDs(status map[string]string) ([]string, error) {
|
|
||||||
uidLine, ok := status["Uid"]
|
|
||||||
if !ok {
|
|
||||||
return nil, fmt.Errorf("Uid not found in proc status")
|
|
||||||
}
|
|
||||||
|
|
||||||
uidStrs := strings.Fields(uidLine)
|
|
||||||
if len(uidStrs) != 4 {
|
|
||||||
return nil, fmt.Errorf("Uid line ('%s') did not contain four values", uidLine)
|
|
||||||
}
|
|
||||||
|
|
||||||
return uidStrs, nil
|
|
||||||
}
|
|
|
@ -1,418 +0,0 @@
|
||||||
// Copyright (c) 2016 Jasper Lievisse Adriaanse <j@jasper.la>.
|
|
||||||
|
|
||||||
// +build openbsd
|
|
||||||
|
|
||||||
package gosigar
|
|
||||||
|
|
||||||
/*
|
|
||||||
#include <sys/param.h>
|
|
||||||
#include <sys/types.h>
|
|
||||||
#include <sys/sysctl.h>
|
|
||||||
#include <sys/mount.h>
|
|
||||||
#include <sys/sched.h>
|
|
||||||
#include <sys/swap.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
#include <unistd.h>
|
|
||||||
*/
|
|
||||||
import "C"
|
|
||||||
|
|
||||||
//import "github.com/davecgh/go-spew/spew"
|
|
||||||
|
|
||||||
import (
|
|
||||||
"runtime"
|
|
||||||
"syscall"
|
|
||||||
"time"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
type Uvmexp struct {
|
|
||||||
pagesize uint32
|
|
||||||
pagemask uint32
|
|
||||||
pageshift uint32
|
|
||||||
npages uint32
|
|
||||||
free uint32
|
|
||||||
active uint32
|
|
||||||
inactive uint32
|
|
||||||
paging uint32
|
|
||||||
wired uint32
|
|
||||||
zeropages uint32
|
|
||||||
reserve_pagedaemon uint32
|
|
||||||
reserve_kernel uint32
|
|
||||||
anonpages uint32
|
|
||||||
vnodepages uint32
|
|
||||||
vtextpages uint32
|
|
||||||
freemin uint32
|
|
||||||
freetarg uint32
|
|
||||||
inactarg uint32
|
|
||||||
wiredmax uint32
|
|
||||||
anonmin uint32
|
|
||||||
vtextmin uint32
|
|
||||||
vnodemin uint32
|
|
||||||
anonminpct uint32
|
|
||||||
vtextmi uint32
|
|
||||||
npct uint32
|
|
||||||
vnodeminpct uint32
|
|
||||||
nswapdev uint32
|
|
||||||
swpages uint32
|
|
||||||
swpginuse uint32
|
|
||||||
swpgonly uint32
|
|
||||||
nswget uint32
|
|
||||||
nanon uint32
|
|
||||||
nanonneeded uint32
|
|
||||||
nfreeanon uint32
|
|
||||||
faults uint32
|
|
||||||
traps uint32
|
|
||||||
intrs uint32
|
|
||||||
swtch uint32
|
|
||||||
softs uint32
|
|
||||||
syscalls uint32
|
|
||||||
pageins uint32
|
|
||||||
obsolete_swapins uint32
|
|
||||||
obsolete_swapouts uint32
|
|
||||||
pgswapin uint32
|
|
||||||
pgswapout uint32
|
|
||||||
forks uint32
|
|
||||||
forks_ppwait uint32
|
|
||||||
forks_sharevm uint32
|
|
||||||
pga_zerohit uint32
|
|
||||||
pga_zeromiss uint32
|
|
||||||
zeroaborts uint32
|
|
||||||
fltnoram uint32
|
|
||||||
fltnoanon uint32
|
|
||||||
fltpgwait uint32
|
|
||||||
fltpgrele uint32
|
|
||||||
fltrelck uint32
|
|
||||||
fltrelckok uint32
|
|
||||||
fltanget uint32
|
|
||||||
fltanretry uint32
|
|
||||||
fltamcopy uint32
|
|
||||||
fltnamap uint32
|
|
||||||
fltnomap uint32
|
|
||||||
fltlget uint32
|
|
||||||
fltget uint32
|
|
||||||
flt_anon uint32
|
|
||||||
flt_acow uint32
|
|
||||||
flt_obj uint32
|
|
||||||
flt_prcopy uint32
|
|
||||||
flt_przero uint32
|
|
||||||
pdwoke uint32
|
|
||||||
pdrevs uint32
|
|
||||||
pdswout uint32
|
|
||||||
pdfreed uint32
|
|
||||||
pdscans uint32
|
|
||||||
pdanscan uint32
|
|
||||||
pdobscan uint32
|
|
||||||
pdreact uint32
|
|
||||||
pdbusy uint32
|
|
||||||
pdpageouts uint32
|
|
||||||
pdpending uint32
|
|
||||||
pddeact uint32
|
|
||||||
pdreanon uint32
|
|
||||||
pdrevnode uint32
|
|
||||||
pdrevtext uint32
|
|
||||||
fpswtch uint32
|
|
||||||
kmapent uint32
|
|
||||||
}
|
|
||||||
|
|
||||||
type Bcachestats struct {
|
|
||||||
numbufs uint64
|
|
||||||
numbufpages uint64
|
|
||||||
numdirtypages uint64
|
|
||||||
numcleanpages uint64
|
|
||||||
pendingwrites uint64
|
|
||||||
pendingreads uint64
|
|
||||||
numwrites uint64
|
|
||||||
numreads uint64
|
|
||||||
cachehits uint64
|
|
||||||
busymapped uint64
|
|
||||||
dmapages uint64
|
|
||||||
highpages uint64
|
|
||||||
delwribufs uint64
|
|
||||||
kvaslots uint64
|
|
||||||
kvaslots_avail uint64
|
|
||||||
}
|
|
||||||
|
|
||||||
type Swapent struct {
|
|
||||||
se_dev C.dev_t
|
|
||||||
se_flags int32
|
|
||||||
se_nblks int32
|
|
||||||
se_inuse int32
|
|
||||||
se_priority int32
|
|
||||||
sw_path []byte
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *FileSystemList) Get() error {
|
|
||||||
num, err := syscall.Getfsstat(nil, C.MNT_NOWAIT)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
buf := make([]syscall.Statfs_t, num)
|
|
||||||
|
|
||||||
_, err = syscall.Getfsstat(buf, C.MNT_NOWAIT)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
fslist := make([]FileSystem, 0, num)
|
|
||||||
|
|
||||||
for i := 0; i < num; i++ {
|
|
||||||
fs := FileSystem{}
|
|
||||||
|
|
||||||
fs.DirName = bytePtrToString(&buf[i].F_mntonname[0])
|
|
||||||
fs.DevName = bytePtrToString(&buf[i].F_mntfromname[0])
|
|
||||||
fs.SysTypeName = bytePtrToString(&buf[i].F_fstypename[0])
|
|
||||||
|
|
||||||
fslist = append(fslist, fs)
|
|
||||||
}
|
|
||||||
|
|
||||||
self.List = fslist
|
|
||||||
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *FileSystemUsage) Get(path string) error {
|
|
||||||
stat := syscall.Statfs_t{}
|
|
||||||
err := syscall.Statfs(path, &stat)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Total = uint64(stat.F_blocks) * uint64(stat.F_bsize)
|
|
||||||
self.Free = uint64(stat.F_bfree) * uint64(stat.F_bsize)
|
|
||||||
self.Avail = uint64(stat.F_bavail) * uint64(stat.F_bsize)
|
|
||||||
self.Used = self.Total - self.Free
|
|
||||||
self.Files = stat.F_files
|
|
||||||
self.FreeFiles = stat.F_ffree
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *FDUsage) Get() error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *LoadAverage) Get() error {
|
|
||||||
avg := []C.double{0, 0, 0}
|
|
||||||
|
|
||||||
C.getloadavg(&avg[0], C.int(len(avg)))
|
|
||||||
|
|
||||||
self.One = float64(avg[0])
|
|
||||||
self.Five = float64(avg[1])
|
|
||||||
self.Fifteen = float64(avg[2])
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Uptime) Get() error {
|
|
||||||
tv := syscall.Timeval{}
|
|
||||||
mib := [2]int32{C.CTL_KERN, C.KERN_BOOTTIME}
|
|
||||||
|
|
||||||
n := uintptr(0)
|
|
||||||
// First we determine how much memory we'll need to pass later on (via `n`)
|
|
||||||
_, _, errno := syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 2, 0, uintptr(unsafe.Pointer(&n)), 0, 0)
|
|
||||||
|
|
||||||
if errno != 0 || n == 0 {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// Now perform the actual sysctl(3) call, storing the result in tv
|
|
||||||
_, _, errno = syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 2, uintptr(unsafe.Pointer(&tv)), uintptr(unsafe.Pointer(&n)), 0, 0)
|
|
||||||
|
|
||||||
if errno != 0 || n == 0 {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Length = time.Since(time.Unix(int64(tv.Sec), int64(tv.Usec)*1000)).Seconds()
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Mem) Get() error {
|
|
||||||
n := uintptr(0)
|
|
||||||
|
|
||||||
var uvmexp Uvmexp
|
|
||||||
mib := [2]int32{C.CTL_VM, C.VM_UVMEXP}
|
|
||||||
n = uintptr(0)
|
|
||||||
// First we determine how much memory we'll need to pass later on (via `n`)
|
|
||||||
_, _, errno := syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 2, 0, uintptr(unsafe.Pointer(&n)), 0, 0)
|
|
||||||
if errno != 0 || n == 0 {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
_, _, errno = syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 2, uintptr(unsafe.Pointer(&uvmexp)), uintptr(unsafe.Pointer(&n)), 0, 0)
|
|
||||||
if errno != 0 || n == 0 {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
var bcachestats Bcachestats
|
|
||||||
mib3 := [3]int32{C.CTL_VFS, C.VFS_GENERIC, C.VFS_BCACHESTAT}
|
|
||||||
n = uintptr(0)
|
|
||||||
_, _, errno = syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib3[0])), 3, 0, uintptr(unsafe.Pointer(&n)), 0, 0)
|
|
||||||
if errno != 0 || n == 0 {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
_, _, errno = syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib3[0])), 3, uintptr(unsafe.Pointer(&bcachestats)), uintptr(unsafe.Pointer(&n)), 0, 0)
|
|
||||||
if errno != 0 || n == 0 {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Total = uint64(uvmexp.npages) << uvmexp.pageshift
|
|
||||||
self.Used = uint64(uvmexp.npages-uvmexp.free) << uvmexp.pageshift
|
|
||||||
self.Free = uint64(uvmexp.free) << uvmexp.pageshift
|
|
||||||
|
|
||||||
self.ActualFree = self.Free + (uint64(bcachestats.numbufpages) << uvmexp.pageshift)
|
|
||||||
self.ActualUsed = self.Used - (uint64(bcachestats.numbufpages) << uvmexp.pageshift)
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Swap) Get() error {
|
|
||||||
nswap := C.swapctl(C.SWAP_NSWAP, unsafe.Pointer(uintptr(0)), 0)
|
|
||||||
|
|
||||||
// If there are no swap devices, nothing to do here.
|
|
||||||
if nswap == 0 {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
swdev := make([]Swapent, nswap)
|
|
||||||
|
|
||||||
rnswap := C.swapctl(C.SWAP_STATS, unsafe.Pointer(&swdev[0]), nswap)
|
|
||||||
if rnswap == 0 {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
for i := 0; i < int(nswap); i++ {
|
|
||||||
if swdev[i].se_flags&C.SWF_ENABLE == 2 {
|
|
||||||
self.Used = self.Used + uint64(swdev[i].se_inuse/(1024/C.DEV_BSIZE))
|
|
||||||
self.Total = self.Total + uint64(swdev[i].se_nblks/(1024/C.DEV_BSIZE))
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Free = self.Total - self.Used
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Cpu) Get() error {
|
|
||||||
load := [C.CPUSTATES]C.long{C.CP_USER, C.CP_NICE, C.CP_SYS, C.CP_INTR, C.CP_IDLE}
|
|
||||||
|
|
||||||
mib := [2]int32{C.CTL_KERN, C.KERN_CPTIME}
|
|
||||||
n := uintptr(0)
|
|
||||||
// First we determine how much memory we'll need to pass later on (via `n`)
|
|
||||||
_, _, errno := syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 2, 0, uintptr(unsafe.Pointer(&n)), 0, 0)
|
|
||||||
if errno != 0 || n == 0 {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
_, _, errno = syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 2, uintptr(unsafe.Pointer(&load)), uintptr(unsafe.Pointer(&n)), 0, 0)
|
|
||||||
if errno != 0 || n == 0 {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
self.User = uint64(load[0])
|
|
||||||
self.Nice = uint64(load[1])
|
|
||||||
self.Sys = uint64(load[2])
|
|
||||||
self.Irq = uint64(load[3])
|
|
||||||
self.Idle = uint64(load[4])
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *CpuList) Get() error {
|
|
||||||
mib := [2]int32{C.CTL_HW, C.HW_NCPU}
|
|
||||||
var ncpu int
|
|
||||||
|
|
||||||
n := uintptr(0)
|
|
||||||
// First we determine how much memory we'll need to pass later on (via `n`)
|
|
||||||
_, _, errno := syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 2, 0, uintptr(unsafe.Pointer(&n)), 0, 0)
|
|
||||||
|
|
||||||
if errno != 0 || n == 0 {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// Now perform the actual sysctl(3) call, storing the result in ncpu
|
|
||||||
_, _, errno = syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), 2, uintptr(unsafe.Pointer(&ncpu)), uintptr(unsafe.Pointer(&n)), 0, 0)
|
|
||||||
|
|
||||||
if errno != 0 || n == 0 {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
load := [C.CPUSTATES]C.long{C.CP_USER, C.CP_NICE, C.CP_SYS, C.CP_INTR, C.CP_IDLE}
|
|
||||||
|
|
||||||
self.List = make([]Cpu, ncpu)
|
|
||||||
for curcpu := range self.List {
|
|
||||||
sysctlCptime(ncpu, curcpu, &load)
|
|
||||||
fillCpu(&self.List[curcpu], load)
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcList) Get() error {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcArgs) Get(pid int) error {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcEnv) Get(pid int) error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcState) Get(pid int) error {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcMem) Get(pid int) error {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcTime) Get(pid int) error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcExe) Get(pid int) error {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcFDUsage) Get(pid int) error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func fillCpu(cpu *Cpu, load [C.CPUSTATES]C.long) {
|
|
||||||
cpu.User = uint64(load[0])
|
|
||||||
cpu.Nice = uint64(load[1])
|
|
||||||
cpu.Sys = uint64(load[2])
|
|
||||||
cpu.Irq = uint64(load[3])
|
|
||||||
cpu.Idle = uint64(load[4])
|
|
||||||
}
|
|
||||||
|
|
||||||
func sysctlCptime(ncpu int, curcpu int, load *[C.CPUSTATES]C.long) error {
|
|
||||||
var mib []int32
|
|
||||||
|
|
||||||
// Use the correct mib based on the number of CPUs and fill out the
|
|
||||||
// current CPU number in case of SMP. (0 indexed cf. self.List)
|
|
||||||
if ncpu == 0 {
|
|
||||||
mib = []int32{C.CTL_KERN, C.KERN_CPTIME}
|
|
||||||
} else {
|
|
||||||
mib = []int32{C.CTL_KERN, C.KERN_CPTIME2, int32(curcpu)}
|
|
||||||
}
|
|
||||||
|
|
||||||
len := len(mib)
|
|
||||||
|
|
||||||
n := uintptr(0)
|
|
||||||
// First we determine how much memory we'll need to pass later on (via `n`)
|
|
||||||
_, _, errno := syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), uintptr(len), 0, uintptr(unsafe.Pointer(&n)), 0, 0)
|
|
||||||
if errno != 0 || n == 0 {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
_, _, errno = syscall.Syscall6(syscall.SYS___SYSCTL, uintptr(unsafe.Pointer(&mib[0])), uintptr(len), uintptr(unsafe.Pointer(load)), uintptr(unsafe.Pointer(&n)), 0, 0)
|
|
||||||
if errno != 0 || n == 0 {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
|
@ -1,71 +0,0 @@
|
||||||
// +build !darwin,!freebsd,!linux,!openbsd,!windows
|
|
||||||
|
|
||||||
package gosigar
|
|
||||||
|
|
||||||
import (
|
|
||||||
"runtime"
|
|
||||||
)
|
|
||||||
|
|
||||||
func (c *Cpu) Get() error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (l *LoadAverage) Get() error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (m *Mem) Get() error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (s *Swap) Get() error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (f *FDUsage) Get() error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (p *ProcTime) Get(int) error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *FileSystemUsage) Get(path string) error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *CpuList) Get() error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (p *ProcState) Get(int) error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (p *ProcExe) Get(int) error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (p *ProcMem) Get(int) error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (p *ProcFDUsage) Get(int) error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (p *ProcEnv) Get(int) error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (p *ProcList) Get() error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (p *ProcArgs) Get(int) error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Rusage) Get(int) error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
|
@ -1,69 +0,0 @@
|
||||||
// Copyright (c) 2012 VMware, Inc.
|
|
||||||
|
|
||||||
// +build darwin freebsd linux
|
|
||||||
|
|
||||||
package gosigar
|
|
||||||
|
|
||||||
import (
|
|
||||||
"syscall"
|
|
||||||
"time"
|
|
||||||
|
|
||||||
"golang.org/x/sys/unix"
|
|
||||||
)
|
|
||||||
|
|
||||||
func (self *FileSystemUsage) Get(path string) error {
|
|
||||||
stat := syscall.Statfs_t{}
|
|
||||||
err := syscall.Statfs(path, &stat)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Total = uint64(stat.Blocks) * uint64(stat.Bsize)
|
|
||||||
self.Free = uint64(stat.Bfree) * uint64(stat.Bsize)
|
|
||||||
self.Avail = uint64(stat.Bavail) * uint64(stat.Bsize)
|
|
||||||
self.Used = self.Total - self.Free
|
|
||||||
self.Files = stat.Files
|
|
||||||
self.FreeFiles = uint64(stat.Ffree)
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (r *Rusage) Get(who int) error {
|
|
||||||
ru, err := getResourceUsage(who)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
uTime := convertRtimeToDur(ru.Utime)
|
|
||||||
sTime := convertRtimeToDur(ru.Stime)
|
|
||||||
|
|
||||||
r.Utime = uTime
|
|
||||||
r.Stime = sTime
|
|
||||||
r.Maxrss = int64(ru.Maxrss)
|
|
||||||
r.Ixrss = int64(ru.Ixrss)
|
|
||||||
r.Idrss = int64(ru.Idrss)
|
|
||||||
r.Isrss = int64(ru.Isrss)
|
|
||||||
r.Minflt = int64(ru.Minflt)
|
|
||||||
r.Majflt = int64(ru.Majflt)
|
|
||||||
r.Nswap = int64(ru.Nswap)
|
|
||||||
r.Inblock = int64(ru.Inblock)
|
|
||||||
r.Oublock = int64(ru.Oublock)
|
|
||||||
r.Msgsnd = int64(ru.Msgsnd)
|
|
||||||
r.Msgrcv = int64(ru.Msgrcv)
|
|
||||||
r.Nsignals = int64(ru.Nsignals)
|
|
||||||
r.Nvcsw = int64(ru.Nvcsw)
|
|
||||||
r.Nivcsw = int64(ru.Nivcsw)
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func getResourceUsage(who int) (unix.Rusage, error) {
|
|
||||||
r := unix.Rusage{}
|
|
||||||
err := unix.Getrusage(who, &r)
|
|
||||||
|
|
||||||
return r, err
|
|
||||||
}
|
|
||||||
|
|
||||||
func convertRtimeToDur(t unix.Timeval) time.Duration {
|
|
||||||
return time.Duration(t.Nano())
|
|
||||||
}
|
|
|
@ -1,22 +0,0 @@
|
||||||
// Copyright (c) 2012 VMware, Inc.
|
|
||||||
|
|
||||||
package gosigar
|
|
||||||
|
|
||||||
import (
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
func bytePtrToString(ptr *int8) string {
|
|
||||||
bytes := (*[10000]byte)(unsafe.Pointer(ptr))
|
|
||||||
|
|
||||||
n := 0
|
|
||||||
for bytes[n] != 0 {
|
|
||||||
n++
|
|
||||||
}
|
|
||||||
|
|
||||||
return string(bytes[0:n])
|
|
||||||
}
|
|
||||||
|
|
||||||
func chop(buf []byte) []byte {
|
|
||||||
return buf[0 : len(buf)-1]
|
|
||||||
}
|
|
|
@ -1,437 +0,0 @@
|
||||||
// Copyright (c) 2012 VMware, Inc.
|
|
||||||
|
|
||||||
package gosigar
|
|
||||||
|
|
||||||
import (
|
|
||||||
"fmt"
|
|
||||||
"os"
|
|
||||||
"path/filepath"
|
|
||||||
"runtime"
|
|
||||||
"strings"
|
|
||||||
"sync"
|
|
||||||
"syscall"
|
|
||||||
"time"
|
|
||||||
|
|
||||||
"github.com/StackExchange/wmi"
|
|
||||||
"github.com/elastic/gosigar/sys/windows"
|
|
||||||
"github.com/pkg/errors"
|
|
||||||
)
|
|
||||||
|
|
||||||
// Win32_Process represents a process on the Windows operating system. If
|
|
||||||
// additional fields are added here (that match the Windows struct) they will
|
|
||||||
// automatically be populated when calling getWin32Process.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa394372(v=vs.85).aspx
|
|
||||||
type Win32_Process struct {
|
|
||||||
CommandLine string
|
|
||||||
}
|
|
||||||
|
|
||||||
// Win32_OperatingSystem WMI class represents a Windows-based operating system
|
|
||||||
// installed on a computer.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa394239(v=vs.85).aspx
|
|
||||||
type Win32_OperatingSystem struct {
|
|
||||||
LastBootUpTime time.Time
|
|
||||||
}
|
|
||||||
|
|
||||||
var (
|
|
||||||
// version is Windows version of the host OS.
|
|
||||||
version = windows.GetWindowsVersion()
|
|
||||||
|
|
||||||
// processQueryLimitedInfoAccess is set to PROCESS_QUERY_INFORMATION for Windows
|
|
||||||
// 2003 and XP where PROCESS_QUERY_LIMITED_INFORMATION is unknown. For all newer
|
|
||||||
// OS versions it is set to PROCESS_QUERY_LIMITED_INFORMATION.
|
|
||||||
processQueryLimitedInfoAccess = windows.PROCESS_QUERY_LIMITED_INFORMATION
|
|
||||||
|
|
||||||
// bootTime is the time when the OS was last booted. This value may be nil
|
|
||||||
// on operating systems that do not support the WMI query used to obtain it.
|
|
||||||
bootTime *time.Time
|
|
||||||
bootTimeLock sync.Mutex
|
|
||||||
)
|
|
||||||
|
|
||||||
func init() {
|
|
||||||
if !version.IsWindowsVistaOrGreater() {
|
|
||||||
// PROCESS_QUERY_LIMITED_INFORMATION cannot be used on 2003 or XP.
|
|
||||||
processQueryLimitedInfoAccess = syscall.PROCESS_QUERY_INFORMATION
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *LoadAverage) Get() error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *FDUsage) Get() error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcEnv) Get(pid int) error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcExe) Get(pid int) error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcFDUsage) Get(pid int) error {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Uptime) Get() error {
|
|
||||||
// Minimum supported OS is Windows Vista.
|
|
||||||
if !version.IsWindowsVistaOrGreater() {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
bootTimeLock.Lock()
|
|
||||||
defer bootTimeLock.Unlock()
|
|
||||||
if bootTime == nil {
|
|
||||||
os, err := getWin32OperatingSystem()
|
|
||||||
if err != nil {
|
|
||||||
return errors.Wrap(err, "failed to get boot time using WMI")
|
|
||||||
}
|
|
||||||
bootTime = &os.LastBootUpTime
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Length = time.Since(*bootTime).Seconds()
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Mem) Get() error {
|
|
||||||
memoryStatusEx, err := windows.GlobalMemoryStatusEx()
|
|
||||||
if err != nil {
|
|
||||||
return errors.Wrap(err, "GlobalMemoryStatusEx failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Total = memoryStatusEx.TotalPhys
|
|
||||||
self.Free = memoryStatusEx.AvailPhys
|
|
||||||
self.Used = self.Total - self.Free
|
|
||||||
self.ActualFree = self.Free
|
|
||||||
self.ActualUsed = self.Used
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Swap) Get() error {
|
|
||||||
memoryStatusEx, err := windows.GlobalMemoryStatusEx()
|
|
||||||
if err != nil {
|
|
||||||
return errors.Wrap(err, "GlobalMemoryStatusEx failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Total = memoryStatusEx.TotalPageFile
|
|
||||||
self.Free = memoryStatusEx.AvailPageFile
|
|
||||||
self.Used = self.Total - self.Free
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Cpu) Get() error {
|
|
||||||
idle, kernel, user, err := windows.GetSystemTimes()
|
|
||||||
if err != nil {
|
|
||||||
return errors.Wrap(err, "GetSystemTimes failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
// CPU times are reported in milliseconds by gosigar.
|
|
||||||
self.Idle = uint64(idle / time.Millisecond)
|
|
||||||
self.Sys = uint64(kernel / time.Millisecond)
|
|
||||||
self.User = uint64(user / time.Millisecond)
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *CpuList) Get() error {
|
|
||||||
cpus, err := windows.NtQuerySystemProcessorPerformanceInformation()
|
|
||||||
if err != nil {
|
|
||||||
return errors.Wrap(err, "NtQuerySystemProcessorPerformanceInformation failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
self.List = make([]Cpu, 0, len(cpus))
|
|
||||||
for _, cpu := range cpus {
|
|
||||||
self.List = append(self.List, Cpu{
|
|
||||||
Idle: uint64(cpu.IdleTime / time.Millisecond),
|
|
||||||
Sys: uint64(cpu.KernelTime / time.Millisecond),
|
|
||||||
User: uint64(cpu.UserTime / time.Millisecond),
|
|
||||||
})
|
|
||||||
}
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *FileSystemList) Get() error {
|
|
||||||
drives, err := windows.GetLogicalDriveStrings()
|
|
||||||
if err != nil {
|
|
||||||
return errors.Wrap(err, "GetLogicalDriveStrings failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
for _, drive := range drives {
|
|
||||||
dt, err := windows.GetDriveType(drive)
|
|
||||||
if err != nil {
|
|
||||||
return errors.Wrapf(err, "GetDriveType failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
self.List = append(self.List, FileSystem{
|
|
||||||
DirName: drive,
|
|
||||||
DevName: drive,
|
|
||||||
TypeName: dt.String(),
|
|
||||||
})
|
|
||||||
}
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// Get retrieves a list of all process identifiers (PIDs) in the system.
|
|
||||||
func (self *ProcList) Get() error {
|
|
||||||
pids, err := windows.EnumProcesses()
|
|
||||||
if err != nil {
|
|
||||||
return errors.Wrap(err, "EnumProcesses failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
// Convert uint32 PIDs to int.
|
|
||||||
self.List = make([]int, 0, len(pids))
|
|
||||||
for _, pid := range pids {
|
|
||||||
self.List = append(self.List, int(pid))
|
|
||||||
}
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcState) Get(pid int) error {
|
|
||||||
var errs []error
|
|
||||||
|
|
||||||
var err error
|
|
||||||
self.Name, err = getProcName(pid)
|
|
||||||
if err != nil {
|
|
||||||
errs = append(errs, errors.Wrap(err, "getProcName failed"))
|
|
||||||
}
|
|
||||||
|
|
||||||
self.State, err = getProcStatus(pid)
|
|
||||||
if err != nil {
|
|
||||||
errs = append(errs, errors.Wrap(err, "getProcStatus failed"))
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Ppid, err = getParentPid(pid)
|
|
||||||
if err != nil {
|
|
||||||
errs = append(errs, errors.Wrap(err, "getParentPid failed"))
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Username, err = getProcCredName(pid)
|
|
||||||
if err != nil {
|
|
||||||
errs = append(errs, errors.Wrap(err, "getProcCredName failed"))
|
|
||||||
}
|
|
||||||
|
|
||||||
if len(errs) > 0 {
|
|
||||||
errStrs := make([]string, 0, len(errs))
|
|
||||||
for _, e := range errs {
|
|
||||||
errStrs = append(errStrs, e.Error())
|
|
||||||
}
|
|
||||||
return errors.New(strings.Join(errStrs, "; "))
|
|
||||||
}
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// getProcName returns the process name associated with the PID.
|
|
||||||
func getProcName(pid int) (string, error) {
|
|
||||||
handle, err := syscall.OpenProcess(processQueryLimitedInfoAccess, false, uint32(pid))
|
|
||||||
if err != nil {
|
|
||||||
return "", errors.Wrapf(err, "OpenProcess failed for pid=%v", pid)
|
|
||||||
}
|
|
||||||
defer syscall.CloseHandle(handle)
|
|
||||||
|
|
||||||
filename, err := windows.GetProcessImageFileName(handle)
|
|
||||||
if err != nil {
|
|
||||||
return "", errors.Wrapf(err, "GetProcessImageFileName failed for pid=%v", pid)
|
|
||||||
}
|
|
||||||
|
|
||||||
return filepath.Base(filename), nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// getProcStatus returns the status of a process.
|
|
||||||
func getProcStatus(pid int) (RunState, error) {
|
|
||||||
handle, err := syscall.OpenProcess(processQueryLimitedInfoAccess, false, uint32(pid))
|
|
||||||
if err != nil {
|
|
||||||
return RunStateUnknown, errors.Wrapf(err, "OpenProcess failed for pid=%v", pid)
|
|
||||||
}
|
|
||||||
defer syscall.CloseHandle(handle)
|
|
||||||
|
|
||||||
var exitCode uint32
|
|
||||||
err = syscall.GetExitCodeProcess(handle, &exitCode)
|
|
||||||
if err != nil {
|
|
||||||
return RunStateUnknown, errors.Wrapf(err, "GetExitCodeProcess failed for pid=%v")
|
|
||||||
}
|
|
||||||
|
|
||||||
if exitCode == 259 { //still active
|
|
||||||
return RunStateRun, nil
|
|
||||||
}
|
|
||||||
return RunStateSleep, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// getParentPid returns the parent process ID of a process.
|
|
||||||
func getParentPid(pid int) (int, error) {
|
|
||||||
handle, err := syscall.OpenProcess(processQueryLimitedInfoAccess, false, uint32(pid))
|
|
||||||
if err != nil {
|
|
||||||
return RunStateUnknown, errors.Wrapf(err, "OpenProcess failed for pid=%v", pid)
|
|
||||||
}
|
|
||||||
defer syscall.CloseHandle(handle)
|
|
||||||
|
|
||||||
procInfo, err := windows.NtQueryProcessBasicInformation(handle)
|
|
||||||
if err != nil {
|
|
||||||
return 0, errors.Wrapf(err, "NtQueryProcessBasicInformation failed for pid=%v", pid)
|
|
||||||
}
|
|
||||||
|
|
||||||
return int(procInfo.InheritedFromUniqueProcessID), nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func getProcCredName(pid int) (string, error) {
|
|
||||||
handle, err := syscall.OpenProcess(syscall.PROCESS_QUERY_INFORMATION, false, uint32(pid))
|
|
||||||
if err != nil {
|
|
||||||
return "", errors.Wrapf(err, "OpenProcess failed for pid=%v", pid)
|
|
||||||
}
|
|
||||||
defer syscall.CloseHandle(handle)
|
|
||||||
|
|
||||||
// Find process token via win32.
|
|
||||||
var token syscall.Token
|
|
||||||
err = syscall.OpenProcessToken(handle, syscall.TOKEN_QUERY, &token)
|
|
||||||
if err != nil {
|
|
||||||
return "", errors.Wrapf(err, "OpenProcessToken failed for pid=%v", pid)
|
|
||||||
}
|
|
||||||
|
|
||||||
// Find the token user.
|
|
||||||
tokenUser, err := token.GetTokenUser()
|
|
||||||
if err != nil {
|
|
||||||
return "", errors.Wrapf(err, "GetTokenInformation failed for pid=%v", pid)
|
|
||||||
}
|
|
||||||
|
|
||||||
// Close token to prevent handle leaks.
|
|
||||||
err = token.Close()
|
|
||||||
if err != nil {
|
|
||||||
return "", errors.Wrapf(err, "failed while closing process token handle for pid=%v", pid)
|
|
||||||
}
|
|
||||||
|
|
||||||
// Look up domain account by SID.
|
|
||||||
account, domain, _, err := tokenUser.User.Sid.LookupAccount("")
|
|
||||||
if err != nil {
|
|
||||||
sid, sidErr := tokenUser.User.Sid.String()
|
|
||||||
if sidErr != nil {
|
|
||||||
return "", errors.Wrapf(err, "failed while looking up account name for pid=%v", pid)
|
|
||||||
}
|
|
||||||
return "", errors.Wrapf(err, "failed while looking up account name for SID=%v of pid=%v", sid, pid)
|
|
||||||
}
|
|
||||||
|
|
||||||
return fmt.Sprintf(`%s\%s`, domain, account), nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcMem) Get(pid int) error {
|
|
||||||
handle, err := syscall.OpenProcess(processQueryLimitedInfoAccess|windows.PROCESS_VM_READ, false, uint32(pid))
|
|
||||||
if err != nil {
|
|
||||||
return errors.Wrapf(err, "OpenProcess failed for pid=%v", pid)
|
|
||||||
}
|
|
||||||
defer syscall.CloseHandle(handle)
|
|
||||||
|
|
||||||
counters, err := windows.GetProcessMemoryInfo(handle)
|
|
||||||
if err != nil {
|
|
||||||
return errors.Wrapf(err, "GetProcessMemoryInfo failed for pid=%v", pid)
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Resident = uint64(counters.WorkingSetSize)
|
|
||||||
self.Size = uint64(counters.PrivateUsage)
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcTime) Get(pid int) error {
|
|
||||||
cpu, err := getProcTimes(pid)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
// Windows epoch times are expressed as time elapsed since midnight on
|
|
||||||
// January 1, 1601 at Greenwich, England. This converts the Filetime to
|
|
||||||
// unix epoch in milliseconds.
|
|
||||||
self.StartTime = uint64(cpu.CreationTime.Nanoseconds() / 1e6)
|
|
||||||
|
|
||||||
// Convert to millis.
|
|
||||||
self.User = uint64(windows.FiletimeToDuration(&cpu.UserTime).Nanoseconds() / 1e6)
|
|
||||||
self.Sys = uint64(windows.FiletimeToDuration(&cpu.KernelTime).Nanoseconds() / 1e6)
|
|
||||||
self.Total = self.User + self.Sys
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func getProcTimes(pid int) (*syscall.Rusage, error) {
|
|
||||||
handle, err := syscall.OpenProcess(processQueryLimitedInfoAccess, false, uint32(pid))
|
|
||||||
if err != nil {
|
|
||||||
return nil, errors.Wrapf(err, "OpenProcess failed for pid=%v", pid)
|
|
||||||
}
|
|
||||||
defer syscall.CloseHandle(handle)
|
|
||||||
|
|
||||||
var cpu syscall.Rusage
|
|
||||||
if err := syscall.GetProcessTimes(handle, &cpu.CreationTime, &cpu.ExitTime, &cpu.KernelTime, &cpu.UserTime); err != nil {
|
|
||||||
return nil, errors.Wrapf(err, "GetProcessTimes failed for pid=%v", pid)
|
|
||||||
}
|
|
||||||
|
|
||||||
return &cpu, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ProcArgs) Get(pid int) error {
|
|
||||||
// The minimum supported client for Win32_Process is Windows Vista.
|
|
||||||
if !version.IsWindowsVistaOrGreater() {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
process, err := getWin32Process(int32(pid))
|
|
||||||
if err != nil {
|
|
||||||
return errors.Wrapf(err, "ProcArgs failed for pid=%v", pid)
|
|
||||||
}
|
|
||||||
|
|
||||||
self.List = []string{process.CommandLine}
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *FileSystemUsage) Get(path string) error {
|
|
||||||
freeBytesAvailable, totalNumberOfBytes, totalNumberOfFreeBytes, err := windows.GetDiskFreeSpaceEx(path)
|
|
||||||
if err != nil {
|
|
||||||
return errors.Wrap(err, "GetDiskFreeSpaceEx failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Total = totalNumberOfBytes
|
|
||||||
self.Free = totalNumberOfFreeBytes
|
|
||||||
self.Used = self.Total - self.Free
|
|
||||||
self.Avail = freeBytesAvailable
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// getWin32Process gets information about the process with the given process ID.
|
|
||||||
// It uses a WMI query to get the information from the local system.
|
|
||||||
func getWin32Process(pid int32) (Win32_Process, error) {
|
|
||||||
var dst []Win32_Process
|
|
||||||
query := fmt.Sprintf("WHERE ProcessId = %d", pid)
|
|
||||||
q := wmi.CreateQuery(&dst, query)
|
|
||||||
err := wmi.Query(q, &dst)
|
|
||||||
if err != nil {
|
|
||||||
return Win32_Process{}, fmt.Errorf("could not get Win32_Process %s: %v", query, err)
|
|
||||||
}
|
|
||||||
if len(dst) < 1 {
|
|
||||||
return Win32_Process{}, fmt.Errorf("could not get Win32_Process %s: Process not found", query)
|
|
||||||
}
|
|
||||||
return dst[0], nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func getWin32OperatingSystem() (Win32_OperatingSystem, error) {
|
|
||||||
var dst []Win32_OperatingSystem
|
|
||||||
q := wmi.CreateQuery(&dst, "")
|
|
||||||
err := wmi.Query(q, &dst)
|
|
||||||
if err != nil {
|
|
||||||
return Win32_OperatingSystem{}, errors.Wrap(err, "wmi query for Win32_OperatingSystem failed")
|
|
||||||
}
|
|
||||||
if len(dst) != 1 {
|
|
||||||
return Win32_OperatingSystem{}, errors.New("wmi query for Win32_OperatingSystem failed")
|
|
||||||
}
|
|
||||||
return dst[0], nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *Rusage) Get(who int) error {
|
|
||||||
if who != 0 {
|
|
||||||
return ErrNotImplemented{runtime.GOOS}
|
|
||||||
}
|
|
||||||
|
|
||||||
pid := os.Getpid()
|
|
||||||
cpu, err := getProcTimes(pid)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
self.Utime = windows.FiletimeToDuration(&cpu.UserTime)
|
|
||||||
self.Stime = windows.FiletimeToDuration(&cpu.KernelTime)
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
|
@ -1,2 +0,0 @@
|
||||||
// Package windows contains various Windows system call.
|
|
||||||
package windows
|
|
|
@ -1,132 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package windows
|
|
||||||
|
|
||||||
import (
|
|
||||||
"bytes"
|
|
||||||
"encoding/binary"
|
|
||||||
"io"
|
|
||||||
"runtime"
|
|
||||||
"syscall"
|
|
||||||
"time"
|
|
||||||
"unsafe"
|
|
||||||
|
|
||||||
"github.com/pkg/errors"
|
|
||||||
)
|
|
||||||
|
|
||||||
// On both 32-bit and 64-bit systems NtQuerySystemInformation expects the
|
|
||||||
// size of SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION to be 48.
|
|
||||||
const sizeofSystemProcessorPerformanceInformation = 48
|
|
||||||
|
|
||||||
// ProcessBasicInformation is an equivalent representation of
|
|
||||||
// PROCESS_BASIC_INFORMATION in the Windows API.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms684280(v=vs.85).aspx
|
|
||||||
type ProcessBasicInformation struct {
|
|
||||||
ExitStatus uint
|
|
||||||
PebBaseAddress uintptr
|
|
||||||
AffinityMask uint
|
|
||||||
BasePriority uint
|
|
||||||
UniqueProcessID uint
|
|
||||||
InheritedFromUniqueProcessID uint
|
|
||||||
}
|
|
||||||
|
|
||||||
// NtQueryProcessBasicInformation queries basic information about the process
|
|
||||||
// associated with the given handle (provided by OpenProcess). It uses the
|
|
||||||
// NtQueryInformationProcess function to collect the data.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms684280(v=vs.85).aspx
|
|
||||||
func NtQueryProcessBasicInformation(handle syscall.Handle) (ProcessBasicInformation, error) {
|
|
||||||
var processBasicInfo ProcessBasicInformation
|
|
||||||
processBasicInfoPtr := (*byte)(unsafe.Pointer(&processBasicInfo))
|
|
||||||
size := uint32(unsafe.Sizeof(processBasicInfo))
|
|
||||||
ntStatus, _ := _NtQueryInformationProcess(handle, 0, processBasicInfoPtr, size, nil)
|
|
||||||
if ntStatus != 0 {
|
|
||||||
return ProcessBasicInformation{}, errors.Errorf("NtQueryInformationProcess failed, NTSTATUS=0x%X", ntStatus)
|
|
||||||
}
|
|
||||||
|
|
||||||
return processBasicInfo, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// SystemProcessorPerformanceInformation contains CPU performance information
|
|
||||||
// for a single CPU.
|
|
||||||
type SystemProcessorPerformanceInformation struct {
|
|
||||||
IdleTime time.Duration // Amount of time spent idle.
|
|
||||||
KernelTime time.Duration // Kernel time does NOT include time spent in idle.
|
|
||||||
UserTime time.Duration // Amount of time spent executing in user mode.
|
|
||||||
}
|
|
||||||
|
|
||||||
// _SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION is an equivalent representation of
|
|
||||||
// SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION in the Windows API. This struct is
|
|
||||||
// used internally with NtQuerySystemInformation call and is not exported. The
|
|
||||||
// exported equivalent is SystemProcessorPerformanceInformation.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms724509(v=vs.85).aspx
|
|
||||||
type _SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION struct {
|
|
||||||
IdleTime int64
|
|
||||||
KernelTime int64
|
|
||||||
UserTime int64
|
|
||||||
Reserved1 [2]int64
|
|
||||||
Reserved2 uint32
|
|
||||||
}
|
|
||||||
|
|
||||||
// NtQuerySystemProcessorPerformanceInformation queries CPU performance
|
|
||||||
// information for each CPU. It uses the NtQuerySystemInformation function to
|
|
||||||
// collect the SystemProcessorPerformanceInformation.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms724509(v=vs.85).aspx
|
|
||||||
func NtQuerySystemProcessorPerformanceInformation() ([]SystemProcessorPerformanceInformation, error) {
|
|
||||||
// NTSTATUS code for success.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/cc704588.aspx
|
|
||||||
const STATUS_SUCCESS = 0
|
|
||||||
|
|
||||||
// From the _SYSTEM_INFORMATION_CLASS enum.
|
|
||||||
// http://processhacker.sourceforge.net/doc/ntexapi_8h.html#ad5d815b48e8f4da1ef2eb7a2f18a54e0
|
|
||||||
const systemProcessorPerformanceInformation = 8
|
|
||||||
|
|
||||||
// Create a buffer large enough to hold an entry for each processor.
|
|
||||||
b := make([]byte, runtime.NumCPU()*sizeofSystemProcessorPerformanceInformation)
|
|
||||||
|
|
||||||
// Query the performance information. Note that this function uses 0 to
|
|
||||||
// indicate success. Most other Windows functions use non-zero for success.
|
|
||||||
var returnLength uint32
|
|
||||||
ntStatus, _ := _NtQuerySystemInformation(systemProcessorPerformanceInformation, &b[0], uint32(len(b)), &returnLength)
|
|
||||||
if ntStatus != STATUS_SUCCESS {
|
|
||||||
return nil, errors.Errorf("NtQuerySystemInformation failed, NTSTATUS=0x%X, bufLength=%v, returnLength=%v", ntStatus, len(b), returnLength)
|
|
||||||
}
|
|
||||||
|
|
||||||
return readSystemProcessorPerformanceInformationBuffer(b)
|
|
||||||
}
|
|
||||||
|
|
||||||
// readSystemProcessorPerformanceInformationBuffer reads from a buffer
|
|
||||||
// containing SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION data. The buffer should
|
|
||||||
// contain one entry for each CPU.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms724509(v=vs.85).aspx
|
|
||||||
func readSystemProcessorPerformanceInformationBuffer(b []byte) ([]SystemProcessorPerformanceInformation, error) {
|
|
||||||
n := len(b) / sizeofSystemProcessorPerformanceInformation
|
|
||||||
r := bytes.NewReader(b)
|
|
||||||
|
|
||||||
rtn := make([]SystemProcessorPerformanceInformation, 0, n)
|
|
||||||
for i := 0; i < n; i++ {
|
|
||||||
_, err := r.Seek(int64(i*sizeofSystemProcessorPerformanceInformation), io.SeekStart)
|
|
||||||
if err != nil {
|
|
||||||
return nil, errors.Wrapf(err, "failed to seek to cpuN=%v in buffer", i)
|
|
||||||
}
|
|
||||||
|
|
||||||
times := make([]uint64, 3)
|
|
||||||
for j := range times {
|
|
||||||
err := binary.Read(r, binary.LittleEndian, ×[j])
|
|
||||||
if err != nil {
|
|
||||||
return nil, errors.Wrapf(err, "failed reading cpu times for cpuN=%v", i)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
idleTime := time.Duration(times[0] * 100)
|
|
||||||
kernelTime := time.Duration(times[1] * 100)
|
|
||||||
userTime := time.Duration(times[2] * 100)
|
|
||||||
|
|
||||||
rtn = append(rtn, SystemProcessorPerformanceInformation{
|
|
||||||
IdleTime: idleTime,
|
|
||||||
KernelTime: kernelTime - idleTime, // Subtract out idle time from kernel time.
|
|
||||||
UserTime: userTime,
|
|
||||||
})
|
|
||||||
}
|
|
||||||
|
|
||||||
return rtn, nil
|
|
||||||
}
|
|
|
@ -1,272 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package windows
|
|
||||||
|
|
||||||
import (
|
|
||||||
"bytes"
|
|
||||||
"encoding/binary"
|
|
||||||
"encoding/json"
|
|
||||||
"fmt"
|
|
||||||
"runtime"
|
|
||||||
"strings"
|
|
||||||
"sync"
|
|
||||||
"syscall"
|
|
||||||
|
|
||||||
"github.com/pkg/errors"
|
|
||||||
"golang.org/x/sys/windows"
|
|
||||||
)
|
|
||||||
|
|
||||||
// Cache of privilege names to LUIDs.
|
|
||||||
var (
|
|
||||||
privNames = make(map[string]int64)
|
|
||||||
privNameMutex sync.Mutex
|
|
||||||
)
|
|
||||||
|
|
||||||
const (
|
|
||||||
// SeDebugPrivilege is the name of the privilege used to debug programs.
|
|
||||||
SeDebugPrivilege = "SeDebugPrivilege"
|
|
||||||
)
|
|
||||||
|
|
||||||
// Errors returned by AdjustTokenPrivileges.
|
|
||||||
const (
|
|
||||||
ERROR_NOT_ALL_ASSIGNED syscall.Errno = 1300
|
|
||||||
)
|
|
||||||
|
|
||||||
// Attribute bits for privileges.
|
|
||||||
const (
|
|
||||||
_SE_PRIVILEGE_ENABLED_BY_DEFAULT uint32 = 0x00000001
|
|
||||||
_SE_PRIVILEGE_ENABLED uint32 = 0x00000002
|
|
||||||
_SE_PRIVILEGE_REMOVED uint32 = 0x00000004
|
|
||||||
_SE_PRIVILEGE_USED_FOR_ACCESS uint32 = 0x80000000
|
|
||||||
)
|
|
||||||
|
|
||||||
// Privilege contains information about a single privilege associated with a
|
|
||||||
// Token.
|
|
||||||
type Privilege struct {
|
|
||||||
LUID int64 `json:"-"` // Locally unique identifier (guaranteed only until the system is restarted).
|
|
||||||
Name string `json:"-"`
|
|
||||||
EnabledByDefault bool `json:"enabled_by_default,omitempty"`
|
|
||||||
Enabled bool `json:"enabled"`
|
|
||||||
Removed bool `json:"removed,omitempty"`
|
|
||||||
Used bool `json:"used,omitempty"`
|
|
||||||
}
|
|
||||||
|
|
||||||
func (p Privilege) String() string {
|
|
||||||
var buf bytes.Buffer
|
|
||||||
buf.WriteString(p.Name)
|
|
||||||
buf.WriteString("=(")
|
|
||||||
|
|
||||||
opts := make([]string, 0, 4)
|
|
||||||
if p.EnabledByDefault {
|
|
||||||
opts = append(opts, "Default")
|
|
||||||
}
|
|
||||||
if p.Enabled {
|
|
||||||
opts = append(opts, "Enabled")
|
|
||||||
}
|
|
||||||
if !p.EnabledByDefault && !p.Enabled {
|
|
||||||
opts = append(opts, "Disabled")
|
|
||||||
}
|
|
||||||
if p.Removed {
|
|
||||||
opts = append(opts, "Removed")
|
|
||||||
}
|
|
||||||
if p.Used {
|
|
||||||
opts = append(opts, "Used")
|
|
||||||
}
|
|
||||||
|
|
||||||
buf.WriteString(strings.Join(opts, ", "))
|
|
||||||
buf.WriteString(")")
|
|
||||||
|
|
||||||
// Example: SeDebugPrivilege=(Default, Enabled)
|
|
||||||
return buf.String()
|
|
||||||
}
|
|
||||||
|
|
||||||
// User represent the information about a Windows account.
|
|
||||||
type User struct {
|
|
||||||
SID string
|
|
||||||
Account string
|
|
||||||
Domain string
|
|
||||||
Type uint32
|
|
||||||
}
|
|
||||||
|
|
||||||
func (u User) String() string {
|
|
||||||
return fmt.Sprintf(`User:%v\%v, SID:%v, Type:%v`, u.Domain, u.Account, u.SID, u.Type)
|
|
||||||
}
|
|
||||||
|
|
||||||
// DebugInfo contains general debug info about the current process.
|
|
||||||
type DebugInfo struct {
|
|
||||||
OSVersion Version // OS version info.
|
|
||||||
Arch string // Architecture of the machine.
|
|
||||||
NumCPU int // Number of CPUs.
|
|
||||||
User User // User that this process is running as.
|
|
||||||
ProcessPrivs map[string]Privilege // Privileges held by the process.
|
|
||||||
}
|
|
||||||
|
|
||||||
func (d DebugInfo) String() string {
|
|
||||||
bytes, _ := json.Marshal(d)
|
|
||||||
return string(bytes)
|
|
||||||
}
|
|
||||||
|
|
||||||
// LookupPrivilegeName looks up a privilege name given a LUID value.
|
|
||||||
func LookupPrivilegeName(systemName string, luid int64) (string, error) {
|
|
||||||
buf := make([]uint16, 256)
|
|
||||||
bufSize := uint32(len(buf))
|
|
||||||
err := _LookupPrivilegeName(systemName, &luid, &buf[0], &bufSize)
|
|
||||||
if err != nil {
|
|
||||||
return "", errors.Wrapf(err, "LookupPrivilegeName failed for luid=%v", luid)
|
|
||||||
}
|
|
||||||
|
|
||||||
return syscall.UTF16ToString(buf), nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// mapPrivileges maps privilege names to LUID values.
|
|
||||||
func mapPrivileges(names []string) ([]int64, error) {
|
|
||||||
var privileges []int64
|
|
||||||
privNameMutex.Lock()
|
|
||||||
defer privNameMutex.Unlock()
|
|
||||||
for _, name := range names {
|
|
||||||
p, ok := privNames[name]
|
|
||||||
if !ok {
|
|
||||||
err := _LookupPrivilegeValue("", name, &p)
|
|
||||||
if err != nil {
|
|
||||||
return nil, errors.Wrapf(err, "LookupPrivilegeValue failed on '%v'", name)
|
|
||||||
}
|
|
||||||
privNames[name] = p
|
|
||||||
}
|
|
||||||
privileges = append(privileges, p)
|
|
||||||
}
|
|
||||||
return privileges, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// EnableTokenPrivileges enables the specified privileges in the given
|
|
||||||
// Token. The token must have TOKEN_ADJUST_PRIVILEGES access. If the token
|
|
||||||
// does not already contain the privilege it cannot be enabled.
|
|
||||||
func EnableTokenPrivileges(token syscall.Token, privileges ...string) error {
|
|
||||||
privValues, err := mapPrivileges(privileges)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
var b bytes.Buffer
|
|
||||||
binary.Write(&b, binary.LittleEndian, uint32(len(privValues)))
|
|
||||||
for _, p := range privValues {
|
|
||||||
binary.Write(&b, binary.LittleEndian, p)
|
|
||||||
binary.Write(&b, binary.LittleEndian, uint32(_SE_PRIVILEGE_ENABLED))
|
|
||||||
}
|
|
||||||
|
|
||||||
success, err := _AdjustTokenPrivileges(token, false, &b.Bytes()[0], uint32(b.Len()), nil, nil)
|
|
||||||
if !success {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
if err == ERROR_NOT_ALL_ASSIGNED {
|
|
||||||
return errors.Wrap(err, "error not all privileges were assigned")
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetTokenPrivileges returns a list of privileges associated with a token.
|
|
||||||
// The provided token must have at a minimum TOKEN_QUERY access. This is a
|
|
||||||
// wrapper around the GetTokenInformation function.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa446671(v=vs.85).aspx
|
|
||||||
func GetTokenPrivileges(token syscall.Token) (map[string]Privilege, error) {
|
|
||||||
// Determine the required buffer size.
|
|
||||||
var size uint32
|
|
||||||
syscall.GetTokenInformation(token, syscall.TokenPrivileges, nil, 0, &size)
|
|
||||||
|
|
||||||
// This buffer will receive a TOKEN_PRIVILEGE structure.
|
|
||||||
b := bytes.NewBuffer(make([]byte, size))
|
|
||||||
err := syscall.GetTokenInformation(token, syscall.TokenPrivileges, &b.Bytes()[0], uint32(b.Len()), &size)
|
|
||||||
if err != nil {
|
|
||||||
return nil, errors.Wrap(err, "GetTokenInformation failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
var privilegeCount uint32
|
|
||||||
err = binary.Read(b, binary.LittleEndian, &privilegeCount)
|
|
||||||
if err != nil {
|
|
||||||
return nil, errors.Wrap(err, "failed to read PrivilegeCount")
|
|
||||||
}
|
|
||||||
|
|
||||||
rtn := make(map[string]Privilege, privilegeCount)
|
|
||||||
for i := 0; i < int(privilegeCount); i++ {
|
|
||||||
var luid int64
|
|
||||||
err = binary.Read(b, binary.LittleEndian, &luid)
|
|
||||||
if err != nil {
|
|
||||||
return nil, errors.Wrap(err, "failed to read LUID value")
|
|
||||||
}
|
|
||||||
|
|
||||||
var attributes uint32
|
|
||||||
err = binary.Read(b, binary.LittleEndian, &attributes)
|
|
||||||
if err != nil {
|
|
||||||
return nil, errors.Wrap(err, "failed to read attributes")
|
|
||||||
}
|
|
||||||
|
|
||||||
name, err := LookupPrivilegeName("", luid)
|
|
||||||
if err != nil {
|
|
||||||
return nil, errors.Wrapf(err, "LookupPrivilegeName failed for LUID=%v", luid)
|
|
||||||
}
|
|
||||||
|
|
||||||
rtn[name] = Privilege{
|
|
||||||
LUID: luid,
|
|
||||||
Name: name,
|
|
||||||
EnabledByDefault: (attributes & _SE_PRIVILEGE_ENABLED_BY_DEFAULT) > 0,
|
|
||||||
Enabled: (attributes & _SE_PRIVILEGE_ENABLED) > 0,
|
|
||||||
Removed: (attributes & _SE_PRIVILEGE_REMOVED) > 0,
|
|
||||||
Used: (attributes & _SE_PRIVILEGE_USED_FOR_ACCESS) > 0,
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return rtn, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetTokenUser returns the User associated with the given Token.
|
|
||||||
func GetTokenUser(token syscall.Token) (User, error) {
|
|
||||||
tokenUser, err := token.GetTokenUser()
|
|
||||||
if err != nil {
|
|
||||||
return User{}, errors.Wrap(err, "GetTokenUser failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
var user User
|
|
||||||
user.SID, err = tokenUser.User.Sid.String()
|
|
||||||
if err != nil {
|
|
||||||
return user, errors.Wrap(err, "ConvertSidToStringSid failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
user.Account, user.Domain, user.Type, err = tokenUser.User.Sid.LookupAccount("")
|
|
||||||
if err != nil {
|
|
||||||
return user, errors.Wrap(err, "LookupAccountSid failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
return user, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetDebugInfo returns general debug info about the current process.
|
|
||||||
func GetDebugInfo() (*DebugInfo, error) {
|
|
||||||
h, err := windows.GetCurrentProcess()
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
|
|
||||||
var token syscall.Token
|
|
||||||
err = syscall.OpenProcessToken(syscall.Handle(h), syscall.TOKEN_QUERY, &token)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
|
|
||||||
privs, err := GetTokenPrivileges(token)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
|
|
||||||
user, err := GetTokenUser(token)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
|
|
||||||
return &DebugInfo{
|
|
||||||
User: user,
|
|
||||||
ProcessPrivs: privs,
|
|
||||||
OSVersion: GetWindowsVersion(),
|
|
||||||
Arch: runtime.GOARCH,
|
|
||||||
NumCPU: runtime.NumCPU(),
|
|
||||||
}, nil
|
|
||||||
}
|
|
|
@ -1,385 +0,0 @@
|
||||||
package windows
|
|
||||||
|
|
||||||
import (
|
|
||||||
"fmt"
|
|
||||||
"syscall"
|
|
||||||
"time"
|
|
||||||
"unsafe"
|
|
||||||
|
|
||||||
"github.com/pkg/errors"
|
|
||||||
)
|
|
||||||
|
|
||||||
var (
|
|
||||||
sizeofUint32 = 4
|
|
||||||
sizeofProcessEntry32 = uint32(unsafe.Sizeof(ProcessEntry32{}))
|
|
||||||
sizeofProcessMemoryCountersEx = uint32(unsafe.Sizeof(ProcessMemoryCountersEx{}))
|
|
||||||
sizeofMemoryStatusEx = uint32(unsafe.Sizeof(MemoryStatusEx{}))
|
|
||||||
)
|
|
||||||
|
|
||||||
// Process-specific access rights. Others are declared in the syscall package.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms684880(v=vs.85).aspx
|
|
||||||
const (
|
|
||||||
PROCESS_QUERY_LIMITED_INFORMATION uint32 = 0x1000
|
|
||||||
PROCESS_VM_READ uint32 = 0x0010
|
|
||||||
)
|
|
||||||
|
|
||||||
// MAX_PATH is the maximum length for a path in Windows.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa365247(v=vs.85).aspx
|
|
||||||
const MAX_PATH = 260
|
|
||||||
|
|
||||||
// DriveType represents a type of drive (removable, fixed, CD-ROM, RAM disk, or
|
|
||||||
// network drive).
|
|
||||||
type DriveType uint32
|
|
||||||
|
|
||||||
// Drive types as returned by GetDriveType.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa364939(v=vs.85).aspx
|
|
||||||
const (
|
|
||||||
DRIVE_UNKNOWN DriveType = iota
|
|
||||||
DRIVE_NO_ROOT_DIR
|
|
||||||
DRIVE_REMOVABLE
|
|
||||||
DRIVE_FIXED
|
|
||||||
DRIVE_REMOTE
|
|
||||||
DRIVE_CDROM
|
|
||||||
DRIVE_RAMDISK
|
|
||||||
)
|
|
||||||
|
|
||||||
func (dt DriveType) String() string {
|
|
||||||
names := map[DriveType]string{
|
|
||||||
DRIVE_UNKNOWN: "unknown",
|
|
||||||
DRIVE_NO_ROOT_DIR: "invalid",
|
|
||||||
DRIVE_REMOVABLE: "removable",
|
|
||||||
DRIVE_FIXED: "fixed",
|
|
||||||
DRIVE_REMOTE: "remote",
|
|
||||||
DRIVE_CDROM: "cdrom",
|
|
||||||
DRIVE_RAMDISK: "ramdisk",
|
|
||||||
}
|
|
||||||
|
|
||||||
name, found := names[dt]
|
|
||||||
if !found {
|
|
||||||
return "unknown DriveType value"
|
|
||||||
}
|
|
||||||
return name
|
|
||||||
}
|
|
||||||
|
|
||||||
// Flags that can be used with CreateToolhelp32Snapshot.
|
|
||||||
const (
|
|
||||||
TH32CS_INHERIT uint32 = 0x80000000 // Indicates that the snapshot handle is to be inheritable.
|
|
||||||
TH32CS_SNAPHEAPLIST uint32 = 0x00000001 // Includes all heaps of the process specified in th32ProcessID in the snapshot.
|
|
||||||
TH32CS_SNAPMODULE uint32 = 0x00000008 // Includes all modules of the process specified in th32ProcessID in the snapshot.
|
|
||||||
TH32CS_SNAPMODULE32 uint32 = 0x00000010 // Includes all 32-bit modules of the process specified in th32ProcessID in the snapshot when called from a 64-bit process.
|
|
||||||
TH32CS_SNAPPROCESS uint32 = 0x00000002 // Includes all processes in the system in the snapshot.
|
|
||||||
TH32CS_SNAPTHREAD uint32 = 0x00000004 // Includes all threads in the system in the snapshot.
|
|
||||||
)
|
|
||||||
|
|
||||||
// ProcessEntry32 is an equivalent representation of PROCESSENTRY32 in the
|
|
||||||
// Windows API. It contains a process's information. Do not modify or reorder.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms684839(v=vs.85).aspx
|
|
||||||
type ProcessEntry32 struct {
|
|
||||||
size uint32
|
|
||||||
CntUsage uint32
|
|
||||||
ProcessID uint32
|
|
||||||
DefaultHeapID uintptr
|
|
||||||
ModuleID uint32
|
|
||||||
CntThreads uint32
|
|
||||||
ParentProcessID uint32
|
|
||||||
PriorityClassBase int32
|
|
||||||
Flags uint32
|
|
||||||
exeFile [MAX_PATH]uint16
|
|
||||||
}
|
|
||||||
|
|
||||||
// ExeFile returns the name of the executable file for the process. It does
|
|
||||||
// not contain the full path.
|
|
||||||
func (p ProcessEntry32) ExeFile() string {
|
|
||||||
return syscall.UTF16ToString(p.exeFile[:])
|
|
||||||
}
|
|
||||||
|
|
||||||
func (p ProcessEntry32) String() string {
|
|
||||||
return fmt.Sprintf("{CntUsage:%v ProcessID:%v DefaultHeapID:%v ModuleID:%v "+
|
|
||||||
"CntThreads:%v ParentProcessID:%v PriorityClassBase:%v Flags:%v ExeFile:%v",
|
|
||||||
p.CntUsage, p.ProcessID, p.DefaultHeapID, p.ModuleID, p.CntThreads,
|
|
||||||
p.ParentProcessID, p.PriorityClassBase, p.Flags, p.ExeFile())
|
|
||||||
}
|
|
||||||
|
|
||||||
// MemoryStatusEx is an equivalent representation of MEMORYSTATUSEX in the
|
|
||||||
// Windows API. It contains information about the current state of both physical
|
|
||||||
// and virtual memory, including extended memory.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa366770
|
|
||||||
type MemoryStatusEx struct {
|
|
||||||
length uint32
|
|
||||||
MemoryLoad uint32
|
|
||||||
TotalPhys uint64
|
|
||||||
AvailPhys uint64
|
|
||||||
TotalPageFile uint64
|
|
||||||
AvailPageFile uint64
|
|
||||||
TotalVirtual uint64
|
|
||||||
AvailVirtual uint64
|
|
||||||
AvailExtendedVirtual uint64
|
|
||||||
}
|
|
||||||
|
|
||||||
// ProcessMemoryCountersEx is an equivalent representation of
|
|
||||||
// PROCESS_MEMORY_COUNTERS_EX in the Windows API.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms684874(v=vs.85).aspx
|
|
||||||
type ProcessMemoryCountersEx struct {
|
|
||||||
cb uint32
|
|
||||||
PageFaultCount uint32
|
|
||||||
PeakWorkingSetSize uintptr
|
|
||||||
WorkingSetSize uintptr
|
|
||||||
QuotaPeakPagedPoolUsage uintptr
|
|
||||||
QuotaPagedPoolUsage uintptr
|
|
||||||
QuotaPeakNonPagedPoolUsage uintptr
|
|
||||||
QuotaNonPagedPoolUsage uintptr
|
|
||||||
PagefileUsage uintptr
|
|
||||||
PeakPagefileUsage uintptr
|
|
||||||
PrivateUsage uintptr
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetLogicalDriveStrings returns a list of drives in the system.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa364975(v=vs.85).aspx
|
|
||||||
func GetLogicalDriveStrings() ([]string, error) {
|
|
||||||
// Determine the size of the buffer required to receive all drives.
|
|
||||||
bufferLength, err := _GetLogicalDriveStringsW(0, nil)
|
|
||||||
if err != nil {
|
|
||||||
return nil, errors.Wrap(err, "GetLogicalDriveStringsW failed to get buffer length")
|
|
||||||
}
|
|
||||||
if bufferLength < 0 {
|
|
||||||
return nil, errors.New("GetLogicalDriveStringsW returned an invalid buffer length")
|
|
||||||
}
|
|
||||||
|
|
||||||
buffer := make([]uint16, bufferLength)
|
|
||||||
_, err = _GetLogicalDriveStringsW(uint32(len(buffer)), &buffer[0])
|
|
||||||
if err != nil {
|
|
||||||
return nil, errors.Wrap(err, "GetLogicalDriveStringsW failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
// Split the uint16 slice at null-terminators.
|
|
||||||
var startIdx int
|
|
||||||
var drivesUTF16 [][]uint16
|
|
||||||
for i, value := range buffer {
|
|
||||||
if value == 0 {
|
|
||||||
drivesUTF16 = append(drivesUTF16, buffer[startIdx:i])
|
|
||||||
startIdx = i + 1
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Convert the utf16 slices to strings.
|
|
||||||
drives := make([]string, 0, len(drivesUTF16))
|
|
||||||
for _, driveUTF16 := range drivesUTF16 {
|
|
||||||
if len(driveUTF16) > 0 {
|
|
||||||
drives = append(drives, syscall.UTF16ToString(driveUTF16))
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return drives, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// GlobalMemoryStatusEx retrieves information about the system's current usage
|
|
||||||
// of both physical and virtual memory.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa366589(v=vs.85).aspx
|
|
||||||
func GlobalMemoryStatusEx() (MemoryStatusEx, error) {
|
|
||||||
memoryStatusEx := MemoryStatusEx{length: sizeofMemoryStatusEx}
|
|
||||||
err := _GlobalMemoryStatusEx(&memoryStatusEx)
|
|
||||||
if err != nil {
|
|
||||||
return MemoryStatusEx{}, errors.Wrap(err, "GlobalMemoryStatusEx failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
return memoryStatusEx, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetProcessMemoryInfo retrieves information about the memory usage of the
|
|
||||||
// specified process.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms683219(v=vs.85).aspx
|
|
||||||
func GetProcessMemoryInfo(handle syscall.Handle) (ProcessMemoryCountersEx, error) {
|
|
||||||
processMemoryCountersEx := ProcessMemoryCountersEx{cb: sizeofProcessMemoryCountersEx}
|
|
||||||
err := _GetProcessMemoryInfo(handle, &processMemoryCountersEx, processMemoryCountersEx.cb)
|
|
||||||
if err != nil {
|
|
||||||
return ProcessMemoryCountersEx{}, errors.Wrap(err, "GetProcessMemoryInfo failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
return processMemoryCountersEx, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetProcessImageFileName Retrieves the name of the executable file for the
|
|
||||||
// specified process.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms683217(v=vs.85).aspx
|
|
||||||
func GetProcessImageFileName(handle syscall.Handle) (string, error) {
|
|
||||||
buffer := make([]uint16, MAX_PATH)
|
|
||||||
_, err := _GetProcessImageFileName(handle, &buffer[0], uint32(len(buffer)))
|
|
||||||
if err != nil {
|
|
||||||
return "", errors.Wrap(err, "GetProcessImageFileName failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
return syscall.UTF16ToString(buffer), nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetSystemTimes retrieves system timing information. On a multiprocessor
|
|
||||||
// system, the values returned are the sum of the designated times across all
|
|
||||||
// processors. The returned kernel time does not include the system idle time.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms724400(v=vs.85).aspx
|
|
||||||
func GetSystemTimes() (idle, kernel, user time.Duration, err error) {
|
|
||||||
var idleTime, kernelTime, userTime syscall.Filetime
|
|
||||||
err = _GetSystemTimes(&idleTime, &kernelTime, &userTime)
|
|
||||||
if err != nil {
|
|
||||||
return 0, 0, 0, errors.Wrap(err, "GetSystemTimes failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
idle = FiletimeToDuration(&idleTime)
|
|
||||||
kernel = FiletimeToDuration(&kernelTime) // Kernel time includes idle time so we subtract it out.
|
|
||||||
user = FiletimeToDuration(&userTime)
|
|
||||||
|
|
||||||
return idle, kernel - idle, user, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// FiletimeToDuration converts a Filetime to a time.Duration. Do not use this
|
|
||||||
// method to convert a Filetime to an actual clock time, for that use
|
|
||||||
// Filetime.Nanosecond().
|
|
||||||
func FiletimeToDuration(ft *syscall.Filetime) time.Duration {
|
|
||||||
n := int64(ft.HighDateTime)<<32 + int64(ft.LowDateTime) // in 100-nanosecond intervals
|
|
||||||
return time.Duration(n * 100)
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetDriveType Determines whether a disk drive is a removable, fixed, CD-ROM,
|
|
||||||
// RAM disk, or network drive. A trailing backslash is required on the
|
|
||||||
// rootPathName.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa364939
|
|
||||||
func GetDriveType(rootPathName string) (DriveType, error) {
|
|
||||||
rootPathNamePtr, err := syscall.UTF16PtrFromString(rootPathName)
|
|
||||||
if err != nil {
|
|
||||||
return DRIVE_UNKNOWN, errors.Wrapf(err, "UTF16PtrFromString failed for rootPathName=%v", rootPathName)
|
|
||||||
}
|
|
||||||
|
|
||||||
dt, err := _GetDriveType(rootPathNamePtr)
|
|
||||||
if err != nil {
|
|
||||||
return DRIVE_UNKNOWN, errors.Wrapf(err, "GetDriveType failed for rootPathName=%v", rootPathName)
|
|
||||||
}
|
|
||||||
|
|
||||||
return dt, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// EnumProcesses retrieves the process identifier for each process object in the
|
|
||||||
// system. This function can return a max of 65536 PIDs. If there are more
|
|
||||||
// processes than that then this will not return them all.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms682629(v=vs.85).aspx
|
|
||||||
func EnumProcesses() ([]uint32, error) {
|
|
||||||
enumProcesses := func(size int) ([]uint32, error) {
|
|
||||||
var (
|
|
||||||
pids = make([]uint32, size)
|
|
||||||
sizeBytes = len(pids) * sizeofUint32
|
|
||||||
bytesWritten uint32
|
|
||||||
)
|
|
||||||
|
|
||||||
err := _EnumProcesses(&pids[0], uint32(sizeBytes), &bytesWritten)
|
|
||||||
|
|
||||||
pidsWritten := int(bytesWritten) / sizeofUint32
|
|
||||||
if int(bytesWritten)%sizeofUint32 != 0 || pidsWritten > len(pids) {
|
|
||||||
return nil, errors.Errorf("EnumProcesses returned an invalid bytesWritten value of %v", bytesWritten)
|
|
||||||
}
|
|
||||||
pids = pids[:pidsWritten]
|
|
||||||
|
|
||||||
return pids, err
|
|
||||||
}
|
|
||||||
|
|
||||||
// Retry the EnumProcesses call with larger arrays if needed.
|
|
||||||
size := 2048
|
|
||||||
var pids []uint32
|
|
||||||
for tries := 0; tries < 5; tries++ {
|
|
||||||
var err error
|
|
||||||
pids, err = enumProcesses(size)
|
|
||||||
if err != nil {
|
|
||||||
return nil, errors.Wrap(err, "EnumProcesses failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
if len(pids) < size {
|
|
||||||
break
|
|
||||||
}
|
|
||||||
|
|
||||||
// Increase the size the pids array and retry the enumProcesses call
|
|
||||||
// because the array wasn't large enough to hold all of the processes.
|
|
||||||
size *= 2
|
|
||||||
}
|
|
||||||
|
|
||||||
return pids, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetDiskFreeSpaceEx retrieves information about the amount of space that is
|
|
||||||
// available on a disk volume, which is the total amount of space, the total
|
|
||||||
// amount of free space, and the total amount of free space available to the
|
|
||||||
// user that is associated with the calling thread.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/aa364937(v=vs.85).aspx
|
|
||||||
func GetDiskFreeSpaceEx(directoryName string) (freeBytesAvailable, totalNumberOfBytes, totalNumberOfFreeBytes uint64, err error) {
|
|
||||||
directoryNamePtr, err := syscall.UTF16PtrFromString(directoryName)
|
|
||||||
if err != nil {
|
|
||||||
return 0, 0, 0, errors.Wrapf(err, "UTF16PtrFromString failed for directoryName=%v", directoryName)
|
|
||||||
}
|
|
||||||
|
|
||||||
err = _GetDiskFreeSpaceEx(directoryNamePtr, &freeBytesAvailable, &totalNumberOfBytes, &totalNumberOfFreeBytes)
|
|
||||||
if err != nil {
|
|
||||||
return 0, 0, 0, err
|
|
||||||
}
|
|
||||||
|
|
||||||
return freeBytesAvailable, totalNumberOfBytes, totalNumberOfFreeBytes, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// CreateToolhelp32Snapshot takes a snapshot of the specified processes, as well
|
|
||||||
// as the heaps, modules, and threads used by these processes.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms682489(v=vs.85).aspx
|
|
||||||
func CreateToolhelp32Snapshot(flags, pid uint32) (syscall.Handle, error) {
|
|
||||||
h, err := _CreateToolhelp32Snapshot(flags, pid)
|
|
||||||
if err != nil {
|
|
||||||
return syscall.InvalidHandle, err
|
|
||||||
}
|
|
||||||
if h == syscall.InvalidHandle {
|
|
||||||
return syscall.InvalidHandle, syscall.GetLastError()
|
|
||||||
}
|
|
||||||
|
|
||||||
return h, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// Process32First retrieves information about the first process encountered in a
|
|
||||||
// system snapshot.
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms684834
|
|
||||||
func Process32First(handle syscall.Handle) (ProcessEntry32, error) {
|
|
||||||
processEntry32 := ProcessEntry32{size: sizeofProcessEntry32}
|
|
||||||
err := _Process32First(handle, &processEntry32)
|
|
||||||
if err != nil {
|
|
||||||
return ProcessEntry32{}, errors.Wrap(err, "Process32First failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
return processEntry32, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// Process32Next retrieves information about the next process recorded in a
|
|
||||||
// system snapshot. When there are no more processes to iterate then
|
|
||||||
// syscall.ERROR_NO_MORE_FILES is returned (use errors.Cause() to unwrap).
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms684836
|
|
||||||
func Process32Next(handle syscall.Handle) (ProcessEntry32, error) {
|
|
||||||
processEntry32 := ProcessEntry32{size: sizeofProcessEntry32}
|
|
||||||
err := _Process32Next(handle, &processEntry32)
|
|
||||||
if err != nil {
|
|
||||||
return ProcessEntry32{}, errors.Wrap(err, "Process32Next failed")
|
|
||||||
}
|
|
||||||
|
|
||||||
return processEntry32, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// Use "GOOS=windows go generate -v -x ." to generate the source.
|
|
||||||
|
|
||||||
// Add -trace to enable debug prints around syscalls.
|
|
||||||
//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go syscall_windows.go
|
|
||||||
|
|
||||||
// Windows API calls
|
|
||||||
//sys _GlobalMemoryStatusEx(buffer *MemoryStatusEx) (err error) = kernel32.GlobalMemoryStatusEx
|
|
||||||
//sys _GetLogicalDriveStringsW(bufferLength uint32, buffer *uint16) (length uint32, err error) = kernel32.GetLogicalDriveStringsW
|
|
||||||
//sys _GetProcessMemoryInfo(handle syscall.Handle, psmemCounters *ProcessMemoryCountersEx, cb uint32) (err error) = psapi.GetProcessMemoryInfo
|
|
||||||
//sys _GetProcessImageFileName(handle syscall.Handle, outImageFileName *uint16, size uint32) (length uint32, err error) = psapi.GetProcessImageFileNameW
|
|
||||||
//sys _GetSystemTimes(idleTime *syscall.Filetime, kernelTime *syscall.Filetime, userTime *syscall.Filetime) (err error) = kernel32.GetSystemTimes
|
|
||||||
//sys _GetDriveType(rootPathName *uint16) (dt DriveType, err error) = kernel32.GetDriveTypeW
|
|
||||||
//sys _EnumProcesses(processIds *uint32, sizeBytes uint32, bytesReturned *uint32) (err error) = psapi.EnumProcesses
|
|
||||||
//sys _GetDiskFreeSpaceEx(directoryName *uint16, freeBytesAvailable *uint64, totalNumberOfBytes *uint64, totalNumberOfFreeBytes *uint64) (err error) = kernel32.GetDiskFreeSpaceExW
|
|
||||||
//sys _Process32First(handle syscall.Handle, processEntry32 *ProcessEntry32) (err error) = kernel32.Process32FirstW
|
|
||||||
//sys _Process32Next(handle syscall.Handle, processEntry32 *ProcessEntry32) (err error) = kernel32.Process32NextW
|
|
||||||
//sys _CreateToolhelp32Snapshot(flags uint32, processID uint32) (handle syscall.Handle, err error) = kernel32.CreateToolhelp32Snapshot
|
|
||||||
//sys _NtQuerySystemInformation(systemInformationClass uint32, systemInformation *byte, systemInformationLength uint32, returnLength *uint32) (ntstatus uint32, err error) = ntdll.NtQuerySystemInformation
|
|
||||||
//sys _NtQueryInformationProcess(processHandle syscall.Handle, processInformationClass uint32, processInformation *byte, processInformationLength uint32, returnLength *uint32) (ntstatus uint32, err error) = ntdll.NtQueryInformationProcess
|
|
||||||
//sys _LookupPrivilegeName(systemName string, luid *int64, buffer *uint16, size *uint32) (err error) = advapi32.LookupPrivilegeNameW
|
|
||||||
//sys _LookupPrivilegeValue(systemName string, name string, luid *int64) (err error) = advapi32.LookupPrivilegeValueW
|
|
||||||
//sys _AdjustTokenPrivileges(token syscall.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) [true] = advapi32.AdjustTokenPrivileges
|
|
|
@ -1,43 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package windows
|
|
||||||
|
|
||||||
import (
|
|
||||||
"fmt"
|
|
||||||
"syscall"
|
|
||||||
)
|
|
||||||
|
|
||||||
// Version identifies a Windows version by major, minor, and build number.
|
|
||||||
type Version struct {
|
|
||||||
Major int
|
|
||||||
Minor int
|
|
||||||
Build int
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetWindowsVersion returns the Windows version information. Applications not
|
|
||||||
// manifested for Windows 8.1 or Windows 10 will return the Windows 8 OS version
|
|
||||||
// value (6.2).
|
|
||||||
//
|
|
||||||
// For a table of version numbers see:
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms724833(v=vs.85).aspx
|
|
||||||
func GetWindowsVersion() Version {
|
|
||||||
// https://msdn.microsoft.com/en-us/library/windows/desktop/ms724439(v=vs.85).aspx
|
|
||||||
ver, err := syscall.GetVersion()
|
|
||||||
if err != nil {
|
|
||||||
// GetVersion should never return an error.
|
|
||||||
panic(fmt.Errorf("GetVersion failed: %v", err))
|
|
||||||
}
|
|
||||||
|
|
||||||
return Version{
|
|
||||||
Major: int(ver & 0xFF),
|
|
||||||
Minor: int(ver >> 8 & 0xFF),
|
|
||||||
Build: int(ver >> 16),
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// IsWindowsVistaOrGreater returns true if the Windows version is Vista or
|
|
||||||
// greater.
|
|
||||||
func (v Version) IsWindowsVistaOrGreater() bool {
|
|
||||||
// Vista is 6.0.
|
|
||||||
return v.Major >= 6 && v.Minor >= 0
|
|
||||||
}
|
|
|
@ -1,260 +0,0 @@
|
||||||
// MACHINE GENERATED BY 'go generate' COMMAND; DO NOT EDIT
|
|
||||||
|
|
||||||
package windows
|
|
||||||
|
|
||||||
import "unsafe"
|
|
||||||
import "syscall"
|
|
||||||
|
|
||||||
var _ unsafe.Pointer
|
|
||||||
|
|
||||||
var (
|
|
||||||
modkernel32 = syscall.NewLazyDLL("kernel32.dll")
|
|
||||||
modpsapi = syscall.NewLazyDLL("psapi.dll")
|
|
||||||
modntdll = syscall.NewLazyDLL("ntdll.dll")
|
|
||||||
modadvapi32 = syscall.NewLazyDLL("advapi32.dll")
|
|
||||||
|
|
||||||
procGlobalMemoryStatusEx = modkernel32.NewProc("GlobalMemoryStatusEx")
|
|
||||||
procGetLogicalDriveStringsW = modkernel32.NewProc("GetLogicalDriveStringsW")
|
|
||||||
procGetProcessMemoryInfo = modpsapi.NewProc("GetProcessMemoryInfo")
|
|
||||||
procGetProcessImageFileNameW = modpsapi.NewProc("GetProcessImageFileNameW")
|
|
||||||
procGetSystemTimes = modkernel32.NewProc("GetSystemTimes")
|
|
||||||
procGetDriveTypeW = modkernel32.NewProc("GetDriveTypeW")
|
|
||||||
procEnumProcesses = modpsapi.NewProc("EnumProcesses")
|
|
||||||
procGetDiskFreeSpaceExW = modkernel32.NewProc("GetDiskFreeSpaceExW")
|
|
||||||
procProcess32FirstW = modkernel32.NewProc("Process32FirstW")
|
|
||||||
procProcess32NextW = modkernel32.NewProc("Process32NextW")
|
|
||||||
procCreateToolhelp32Snapshot = modkernel32.NewProc("CreateToolhelp32Snapshot")
|
|
||||||
procNtQuerySystemInformation = modntdll.NewProc("NtQuerySystemInformation")
|
|
||||||
procNtQueryInformationProcess = modntdll.NewProc("NtQueryInformationProcess")
|
|
||||||
procLookupPrivilegeNameW = modadvapi32.NewProc("LookupPrivilegeNameW")
|
|
||||||
procLookupPrivilegeValueW = modadvapi32.NewProc("LookupPrivilegeValueW")
|
|
||||||
procAdjustTokenPrivileges = modadvapi32.NewProc("AdjustTokenPrivileges")
|
|
||||||
)
|
|
||||||
|
|
||||||
func _GlobalMemoryStatusEx(buffer *MemoryStatusEx) (err error) {
|
|
||||||
r1, _, e1 := syscall.Syscall(procGlobalMemoryStatusEx.Addr(), 1, uintptr(unsafe.Pointer(buffer)), 0, 0)
|
|
||||||
if r1 == 0 {
|
|
||||||
if e1 != 0 {
|
|
||||||
err = error(e1)
|
|
||||||
} else {
|
|
||||||
err = syscall.EINVAL
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func _GetLogicalDriveStringsW(bufferLength uint32, buffer *uint16) (length uint32, err error) {
|
|
||||||
r0, _, e1 := syscall.Syscall(procGetLogicalDriveStringsW.Addr(), 2, uintptr(bufferLength), uintptr(unsafe.Pointer(buffer)), 0)
|
|
||||||
length = uint32(r0)
|
|
||||||
if length == 0 {
|
|
||||||
if e1 != 0 {
|
|
||||||
err = error(e1)
|
|
||||||
} else {
|
|
||||||
err = syscall.EINVAL
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func _GetProcessMemoryInfo(handle syscall.Handle, psmemCounters *ProcessMemoryCountersEx, cb uint32) (err error) {
|
|
||||||
r1, _, e1 := syscall.Syscall(procGetProcessMemoryInfo.Addr(), 3, uintptr(handle), uintptr(unsafe.Pointer(psmemCounters)), uintptr(cb))
|
|
||||||
if r1 == 0 {
|
|
||||||
if e1 != 0 {
|
|
||||||
err = error(e1)
|
|
||||||
} else {
|
|
||||||
err = syscall.EINVAL
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func _GetProcessImageFileName(handle syscall.Handle, outImageFileName *uint16, size uint32) (length uint32, err error) {
|
|
||||||
r0, _, e1 := syscall.Syscall(procGetProcessImageFileNameW.Addr(), 3, uintptr(handle), uintptr(unsafe.Pointer(outImageFileName)), uintptr(size))
|
|
||||||
length = uint32(r0)
|
|
||||||
if length == 0 {
|
|
||||||
if e1 != 0 {
|
|
||||||
err = error(e1)
|
|
||||||
} else {
|
|
||||||
err = syscall.EINVAL
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func _GetSystemTimes(idleTime *syscall.Filetime, kernelTime *syscall.Filetime, userTime *syscall.Filetime) (err error) {
|
|
||||||
r1, _, e1 := syscall.Syscall(procGetSystemTimes.Addr(), 3, uintptr(unsafe.Pointer(idleTime)), uintptr(unsafe.Pointer(kernelTime)), uintptr(unsafe.Pointer(userTime)))
|
|
||||||
if r1 == 0 {
|
|
||||||
if e1 != 0 {
|
|
||||||
err = error(e1)
|
|
||||||
} else {
|
|
||||||
err = syscall.EINVAL
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func _GetDriveType(rootPathName *uint16) (dt DriveType, err error) {
|
|
||||||
r0, _, e1 := syscall.Syscall(procGetDriveTypeW.Addr(), 1, uintptr(unsafe.Pointer(rootPathName)), 0, 0)
|
|
||||||
dt = DriveType(r0)
|
|
||||||
if dt == 0 {
|
|
||||||
if e1 != 0 {
|
|
||||||
err = error(e1)
|
|
||||||
} else {
|
|
||||||
err = syscall.EINVAL
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func _EnumProcesses(processIds *uint32, sizeBytes uint32, bytesReturned *uint32) (err error) {
|
|
||||||
r1, _, e1 := syscall.Syscall(procEnumProcesses.Addr(), 3, uintptr(unsafe.Pointer(processIds)), uintptr(sizeBytes), uintptr(unsafe.Pointer(bytesReturned)))
|
|
||||||
if r1 == 0 {
|
|
||||||
if e1 != 0 {
|
|
||||||
err = error(e1)
|
|
||||||
} else {
|
|
||||||
err = syscall.EINVAL
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func _GetDiskFreeSpaceEx(directoryName *uint16, freeBytesAvailable *uint64, totalNumberOfBytes *uint64, totalNumberOfFreeBytes *uint64) (err error) {
|
|
||||||
r1, _, e1 := syscall.Syscall6(procGetDiskFreeSpaceExW.Addr(), 4, uintptr(unsafe.Pointer(directoryName)), uintptr(unsafe.Pointer(freeBytesAvailable)), uintptr(unsafe.Pointer(totalNumberOfBytes)), uintptr(unsafe.Pointer(totalNumberOfFreeBytes)), 0, 0)
|
|
||||||
if r1 == 0 {
|
|
||||||
if e1 != 0 {
|
|
||||||
err = error(e1)
|
|
||||||
} else {
|
|
||||||
err = syscall.EINVAL
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func _Process32First(handle syscall.Handle, processEntry32 *ProcessEntry32) (err error) {
|
|
||||||
r1, _, e1 := syscall.Syscall(procProcess32FirstW.Addr(), 2, uintptr(handle), uintptr(unsafe.Pointer(processEntry32)), 0)
|
|
||||||
if r1 == 0 {
|
|
||||||
if e1 != 0 {
|
|
||||||
err = error(e1)
|
|
||||||
} else {
|
|
||||||
err = syscall.EINVAL
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func _Process32Next(handle syscall.Handle, processEntry32 *ProcessEntry32) (err error) {
|
|
||||||
r1, _, e1 := syscall.Syscall(procProcess32NextW.Addr(), 2, uintptr(handle), uintptr(unsafe.Pointer(processEntry32)), 0)
|
|
||||||
if r1 == 0 {
|
|
||||||
if e1 != 0 {
|
|
||||||
err = error(e1)
|
|
||||||
} else {
|
|
||||||
err = syscall.EINVAL
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func _CreateToolhelp32Snapshot(flags uint32, processID uint32) (handle syscall.Handle, err error) {
|
|
||||||
r0, _, e1 := syscall.Syscall(procCreateToolhelp32Snapshot.Addr(), 2, uintptr(flags), uintptr(processID), 0)
|
|
||||||
handle = syscall.Handle(r0)
|
|
||||||
if handle == 0 {
|
|
||||||
if e1 != 0 {
|
|
||||||
err = error(e1)
|
|
||||||
} else {
|
|
||||||
err = syscall.EINVAL
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func _NtQuerySystemInformation(systemInformationClass uint32, systemInformation *byte, systemInformationLength uint32, returnLength *uint32) (ntstatus uint32, err error) {
|
|
||||||
r0, _, e1 := syscall.Syscall6(procNtQuerySystemInformation.Addr(), 4, uintptr(systemInformationClass), uintptr(unsafe.Pointer(systemInformation)), uintptr(systemInformationLength), uintptr(unsafe.Pointer(returnLength)), 0, 0)
|
|
||||||
ntstatus = uint32(r0)
|
|
||||||
if ntstatus == 0 {
|
|
||||||
if e1 != 0 {
|
|
||||||
err = error(e1)
|
|
||||||
} else {
|
|
||||||
err = syscall.EINVAL
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func _NtQueryInformationProcess(processHandle syscall.Handle, processInformationClass uint32, processInformation *byte, processInformationLength uint32, returnLength *uint32) (ntstatus uint32, err error) {
|
|
||||||
r0, _, e1 := syscall.Syscall6(procNtQueryInformationProcess.Addr(), 5, uintptr(processHandle), uintptr(processInformationClass), uintptr(unsafe.Pointer(processInformation)), uintptr(processInformationLength), uintptr(unsafe.Pointer(returnLength)), 0)
|
|
||||||
ntstatus = uint32(r0)
|
|
||||||
if ntstatus == 0 {
|
|
||||||
if e1 != 0 {
|
|
||||||
err = error(e1)
|
|
||||||
} else {
|
|
||||||
err = syscall.EINVAL
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func _LookupPrivilegeName(systemName string, luid *int64, buffer *uint16, size *uint32) (err error) {
|
|
||||||
var _p0 *uint16
|
|
||||||
_p0, err = syscall.UTF16PtrFromString(systemName)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
return __LookupPrivilegeName(_p0, luid, buffer, size)
|
|
||||||
}
|
|
||||||
|
|
||||||
func __LookupPrivilegeName(systemName *uint16, luid *int64, buffer *uint16, size *uint32) (err error) {
|
|
||||||
r1, _, e1 := syscall.Syscall6(procLookupPrivilegeNameW.Addr(), 4, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(luid)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), 0, 0)
|
|
||||||
if r1 == 0 {
|
|
||||||
if e1 != 0 {
|
|
||||||
err = error(e1)
|
|
||||||
} else {
|
|
||||||
err = syscall.EINVAL
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func _LookupPrivilegeValue(systemName string, name string, luid *int64) (err error) {
|
|
||||||
var _p0 *uint16
|
|
||||||
_p0, err = syscall.UTF16PtrFromString(systemName)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
var _p1 *uint16
|
|
||||||
_p1, err = syscall.UTF16PtrFromString(name)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
return __LookupPrivilegeValue(_p0, _p1, luid)
|
|
||||||
}
|
|
||||||
|
|
||||||
func __LookupPrivilegeValue(systemName *uint16, name *uint16, luid *int64) (err error) {
|
|
||||||
r1, _, e1 := syscall.Syscall(procLookupPrivilegeValueW.Addr(), 3, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(luid)))
|
|
||||||
if r1 == 0 {
|
|
||||||
if e1 != 0 {
|
|
||||||
err = error(e1)
|
|
||||||
} else {
|
|
||||||
err = syscall.EINVAL
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func _AdjustTokenPrivileges(token syscall.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) {
|
|
||||||
var _p0 uint32
|
|
||||||
if releaseAll {
|
|
||||||
_p0 = 1
|
|
||||||
} else {
|
|
||||||
_p0 = 0
|
|
||||||
}
|
|
||||||
r0, _, e1 := syscall.Syscall6(procAdjustTokenPrivileges.Addr(), 6, uintptr(token), uintptr(_p0), uintptr(unsafe.Pointer(input)), uintptr(outputSize), uintptr(unsafe.Pointer(output)), uintptr(unsafe.Pointer(requiredSize)))
|
|
||||||
success = r0 != 0
|
|
||||||
if true {
|
|
||||||
if e1 != 0 {
|
|
||||||
err = error(e1)
|
|
||||||
} else {
|
|
||||||
err = syscall.EINVAL
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
|
@ -1,21 +0,0 @@
|
||||||
The MIT License (MIT)
|
|
||||||
|
|
||||||
Copyright © 2013-2017 Yasuhiro Matsumoto, <mattn.jp@gmail.com>
|
|
||||||
|
|
||||||
Permission is hereby granted, free of charge, to any person obtaining a copy of
|
|
||||||
this software and associated documentation files (the “Software”), to deal in
|
|
||||||
the Software without restriction, including without limitation the rights to
|
|
||||||
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
|
|
||||||
of the Software, and to permit persons to whom the Software is furnished to do
|
|
||||||
so, subject to the following conditions:
|
|
||||||
|
|
||||||
The above copyright notice and this permission notice shall be included in all
|
|
||||||
copies or substantial portions of the Software.
|
|
||||||
|
|
||||||
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
||||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
||||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
||||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
||||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
||||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
||||||
SOFTWARE.
|
|
|
@ -1,329 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"errors"
|
|
||||||
"syscall"
|
|
||||||
"time"
|
|
||||||
"unicode/utf16"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
var (
|
|
||||||
procCoInitialize, _ = modole32.FindProc("CoInitialize")
|
|
||||||
procCoInitializeEx, _ = modole32.FindProc("CoInitializeEx")
|
|
||||||
procCoUninitialize, _ = modole32.FindProc("CoUninitialize")
|
|
||||||
procCoCreateInstance, _ = modole32.FindProc("CoCreateInstance")
|
|
||||||
procCoTaskMemFree, _ = modole32.FindProc("CoTaskMemFree")
|
|
||||||
procCLSIDFromProgID, _ = modole32.FindProc("CLSIDFromProgID")
|
|
||||||
procCLSIDFromString, _ = modole32.FindProc("CLSIDFromString")
|
|
||||||
procStringFromCLSID, _ = modole32.FindProc("StringFromCLSID")
|
|
||||||
procStringFromIID, _ = modole32.FindProc("StringFromIID")
|
|
||||||
procIIDFromString, _ = modole32.FindProc("IIDFromString")
|
|
||||||
procGetUserDefaultLCID, _ = modkernel32.FindProc("GetUserDefaultLCID")
|
|
||||||
procCopyMemory, _ = modkernel32.FindProc("RtlMoveMemory")
|
|
||||||
procVariantInit, _ = modoleaut32.FindProc("VariantInit")
|
|
||||||
procVariantClear, _ = modoleaut32.FindProc("VariantClear")
|
|
||||||
procVariantTimeToSystemTime, _ = modoleaut32.FindProc("VariantTimeToSystemTime")
|
|
||||||
procSysAllocString, _ = modoleaut32.FindProc("SysAllocString")
|
|
||||||
procSysAllocStringLen, _ = modoleaut32.FindProc("SysAllocStringLen")
|
|
||||||
procSysFreeString, _ = modoleaut32.FindProc("SysFreeString")
|
|
||||||
procSysStringLen, _ = modoleaut32.FindProc("SysStringLen")
|
|
||||||
procCreateDispTypeInfo, _ = modoleaut32.FindProc("CreateDispTypeInfo")
|
|
||||||
procCreateStdDispatch, _ = modoleaut32.FindProc("CreateStdDispatch")
|
|
||||||
procGetActiveObject, _ = modoleaut32.FindProc("GetActiveObject")
|
|
||||||
|
|
||||||
procGetMessageW, _ = moduser32.FindProc("GetMessageW")
|
|
||||||
procDispatchMessageW, _ = moduser32.FindProc("DispatchMessageW")
|
|
||||||
)
|
|
||||||
|
|
||||||
// coInitialize initializes COM library on current thread.
|
|
||||||
//
|
|
||||||
// MSDN documentation suggests that this function should not be called. Call
|
|
||||||
// CoInitializeEx() instead. The reason has to do with threading and this
|
|
||||||
// function is only for single-threaded apartments.
|
|
||||||
//
|
|
||||||
// That said, most users of the library have gotten away with just this
|
|
||||||
// function. If you are experiencing threading issues, then use
|
|
||||||
// CoInitializeEx().
|
|
||||||
func coInitialize() (err error) {
|
|
||||||
// http://msdn.microsoft.com/en-us/library/windows/desktop/ms678543(v=vs.85).aspx
|
|
||||||
// Suggests that no value should be passed to CoInitialized.
|
|
||||||
// Could just be Call() since the parameter is optional. <-- Needs testing to be sure.
|
|
||||||
hr, _, _ := procCoInitialize.Call(uintptr(0))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// coInitializeEx initializes COM library with concurrency model.
|
|
||||||
func coInitializeEx(coinit uint32) (err error) {
|
|
||||||
// http://msdn.microsoft.com/en-us/library/windows/desktop/ms695279(v=vs.85).aspx
|
|
||||||
// Suggests that the first parameter is not only optional but should always be NULL.
|
|
||||||
hr, _, _ := procCoInitializeEx.Call(uintptr(0), uintptr(coinit))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// CoInitialize initializes COM library on current thread.
|
|
||||||
//
|
|
||||||
// MSDN documentation suggests that this function should not be called. Call
|
|
||||||
// CoInitializeEx() instead. The reason has to do with threading and this
|
|
||||||
// function is only for single-threaded apartments.
|
|
||||||
//
|
|
||||||
// That said, most users of the library have gotten away with just this
|
|
||||||
// function. If you are experiencing threading issues, then use
|
|
||||||
// CoInitializeEx().
|
|
||||||
func CoInitialize(p uintptr) (err error) {
|
|
||||||
// p is ignored and won't be used.
|
|
||||||
// Avoid any variable not used errors.
|
|
||||||
p = uintptr(0)
|
|
||||||
return coInitialize()
|
|
||||||
}
|
|
||||||
|
|
||||||
// CoInitializeEx initializes COM library with concurrency model.
|
|
||||||
func CoInitializeEx(p uintptr, coinit uint32) (err error) {
|
|
||||||
// Avoid any variable not used errors.
|
|
||||||
p = uintptr(0)
|
|
||||||
return coInitializeEx(coinit)
|
|
||||||
}
|
|
||||||
|
|
||||||
// CoUninitialize uninitializes COM Library.
|
|
||||||
func CoUninitialize() {
|
|
||||||
procCoUninitialize.Call()
|
|
||||||
}
|
|
||||||
|
|
||||||
// CoTaskMemFree frees memory pointer.
|
|
||||||
func CoTaskMemFree(memptr uintptr) {
|
|
||||||
procCoTaskMemFree.Call(memptr)
|
|
||||||
}
|
|
||||||
|
|
||||||
// CLSIDFromProgID retrieves Class Identifier with the given Program Identifier.
|
|
||||||
//
|
|
||||||
// The Programmatic Identifier must be registered, because it will be looked up
|
|
||||||
// in the Windows Registry. The registry entry has the following keys: CLSID,
|
|
||||||
// Insertable, Protocol and Shell
|
|
||||||
// (https://msdn.microsoft.com/en-us/library/dd542719(v=vs.85).aspx).
|
|
||||||
//
|
|
||||||
// programID identifies the class id with less precision and is not guaranteed
|
|
||||||
// to be unique. These are usually found in the registry under
|
|
||||||
// HKEY_LOCAL_MACHINE\SOFTWARE\Classes, usually with the format of
|
|
||||||
// "Program.Component.Version" with version being optional.
|
|
||||||
//
|
|
||||||
// CLSIDFromProgID in Windows API.
|
|
||||||
func CLSIDFromProgID(progId string) (clsid *GUID, err error) {
|
|
||||||
var guid GUID
|
|
||||||
lpszProgID := uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(progId)))
|
|
||||||
hr, _, _ := procCLSIDFromProgID.Call(lpszProgID, uintptr(unsafe.Pointer(&guid)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
clsid = &guid
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// CLSIDFromString retrieves Class ID from string representation.
|
|
||||||
//
|
|
||||||
// This is technically the string version of the GUID and will convert the
|
|
||||||
// string to object.
|
|
||||||
//
|
|
||||||
// CLSIDFromString in Windows API.
|
|
||||||
func CLSIDFromString(str string) (clsid *GUID, err error) {
|
|
||||||
var guid GUID
|
|
||||||
lpsz := uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(str)))
|
|
||||||
hr, _, _ := procCLSIDFromString.Call(lpsz, uintptr(unsafe.Pointer(&guid)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
clsid = &guid
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// StringFromCLSID returns GUID formated string from GUID object.
|
|
||||||
func StringFromCLSID(clsid *GUID) (str string, err error) {
|
|
||||||
var p *uint16
|
|
||||||
hr, _, _ := procStringFromCLSID.Call(uintptr(unsafe.Pointer(clsid)), uintptr(unsafe.Pointer(&p)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
str = LpOleStrToString(p)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// IIDFromString returns GUID from program ID.
|
|
||||||
func IIDFromString(progId string) (clsid *GUID, err error) {
|
|
||||||
var guid GUID
|
|
||||||
lpsz := uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(progId)))
|
|
||||||
hr, _, _ := procIIDFromString.Call(lpsz, uintptr(unsafe.Pointer(&guid)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
clsid = &guid
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// StringFromIID returns GUID formatted string from GUID object.
|
|
||||||
func StringFromIID(iid *GUID) (str string, err error) {
|
|
||||||
var p *uint16
|
|
||||||
hr, _, _ := procStringFromIID.Call(uintptr(unsafe.Pointer(iid)), uintptr(unsafe.Pointer(&p)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
str = LpOleStrToString(p)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// CreateInstance of single uninitialized object with GUID.
|
|
||||||
func CreateInstance(clsid *GUID, iid *GUID) (unk *IUnknown, err error) {
|
|
||||||
if iid == nil {
|
|
||||||
iid = IID_IUnknown
|
|
||||||
}
|
|
||||||
hr, _, _ := procCoCreateInstance.Call(
|
|
||||||
uintptr(unsafe.Pointer(clsid)),
|
|
||||||
0,
|
|
||||||
CLSCTX_SERVER,
|
|
||||||
uintptr(unsafe.Pointer(iid)),
|
|
||||||
uintptr(unsafe.Pointer(&unk)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetActiveObject retrieves pointer to active object.
|
|
||||||
func GetActiveObject(clsid *GUID, iid *GUID) (unk *IUnknown, err error) {
|
|
||||||
if iid == nil {
|
|
||||||
iid = IID_IUnknown
|
|
||||||
}
|
|
||||||
hr, _, _ := procGetActiveObject.Call(
|
|
||||||
uintptr(unsafe.Pointer(clsid)),
|
|
||||||
uintptr(unsafe.Pointer(iid)),
|
|
||||||
uintptr(unsafe.Pointer(&unk)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// VariantInit initializes variant.
|
|
||||||
func VariantInit(v *VARIANT) (err error) {
|
|
||||||
hr, _, _ := procVariantInit.Call(uintptr(unsafe.Pointer(v)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// VariantClear clears value in Variant settings to VT_EMPTY.
|
|
||||||
func VariantClear(v *VARIANT) (err error) {
|
|
||||||
hr, _, _ := procVariantClear.Call(uintptr(unsafe.Pointer(v)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// SysAllocString allocates memory for string and copies string into memory.
|
|
||||||
func SysAllocString(v string) (ss *int16) {
|
|
||||||
pss, _, _ := procSysAllocString.Call(uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(v))))
|
|
||||||
ss = (*int16)(unsafe.Pointer(pss))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// SysAllocStringLen copies up to length of given string returning pointer.
|
|
||||||
func SysAllocStringLen(v string) (ss *int16) {
|
|
||||||
utf16 := utf16.Encode([]rune(v + "\x00"))
|
|
||||||
ptr := &utf16[0]
|
|
||||||
|
|
||||||
pss, _, _ := procSysAllocStringLen.Call(uintptr(unsafe.Pointer(ptr)), uintptr(len(utf16)-1))
|
|
||||||
ss = (*int16)(unsafe.Pointer(pss))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// SysFreeString frees string system memory. This must be called with SysAllocString.
|
|
||||||
func SysFreeString(v *int16) (err error) {
|
|
||||||
hr, _, _ := procSysFreeString.Call(uintptr(unsafe.Pointer(v)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// SysStringLen is the length of the system allocated string.
|
|
||||||
func SysStringLen(v *int16) uint32 {
|
|
||||||
l, _, _ := procSysStringLen.Call(uintptr(unsafe.Pointer(v)))
|
|
||||||
return uint32(l)
|
|
||||||
}
|
|
||||||
|
|
||||||
// CreateStdDispatch provides default IDispatch implementation for IUnknown.
|
|
||||||
//
|
|
||||||
// This handles default IDispatch implementation for objects. It haves a few
|
|
||||||
// limitations with only supporting one language. It will also only return
|
|
||||||
// default exception codes.
|
|
||||||
func CreateStdDispatch(unk *IUnknown, v uintptr, ptinfo *IUnknown) (disp *IDispatch, err error) {
|
|
||||||
hr, _, _ := procCreateStdDispatch.Call(
|
|
||||||
uintptr(unsafe.Pointer(unk)),
|
|
||||||
v,
|
|
||||||
uintptr(unsafe.Pointer(ptinfo)),
|
|
||||||
uintptr(unsafe.Pointer(&disp)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// CreateDispTypeInfo provides default ITypeInfo implementation for IDispatch.
|
|
||||||
//
|
|
||||||
// This will not handle the full implementation of the interface.
|
|
||||||
func CreateDispTypeInfo(idata *INTERFACEDATA) (pptinfo *IUnknown, err error) {
|
|
||||||
hr, _, _ := procCreateDispTypeInfo.Call(
|
|
||||||
uintptr(unsafe.Pointer(idata)),
|
|
||||||
uintptr(GetUserDefaultLCID()),
|
|
||||||
uintptr(unsafe.Pointer(&pptinfo)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// copyMemory moves location of a block of memory.
|
|
||||||
func copyMemory(dest unsafe.Pointer, src unsafe.Pointer, length uint32) {
|
|
||||||
procCopyMemory.Call(uintptr(dest), uintptr(src), uintptr(length))
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetUserDefaultLCID retrieves current user default locale.
|
|
||||||
func GetUserDefaultLCID() (lcid uint32) {
|
|
||||||
ret, _, _ := procGetUserDefaultLCID.Call()
|
|
||||||
lcid = uint32(ret)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetMessage in message queue from runtime.
|
|
||||||
//
|
|
||||||
// This function appears to block. PeekMessage does not block.
|
|
||||||
func GetMessage(msg *Msg, hwnd uint32, MsgFilterMin uint32, MsgFilterMax uint32) (ret int32, err error) {
|
|
||||||
r0, _, err := procGetMessageW.Call(uintptr(unsafe.Pointer(msg)), uintptr(hwnd), uintptr(MsgFilterMin), uintptr(MsgFilterMax))
|
|
||||||
ret = int32(r0)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// DispatchMessage to window procedure.
|
|
||||||
func DispatchMessage(msg *Msg) (ret int32) {
|
|
||||||
r0, _, _ := procDispatchMessageW.Call(uintptr(unsafe.Pointer(msg)))
|
|
||||||
ret = int32(r0)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetVariantDate converts COM Variant Time value to Go time.Time.
|
|
||||||
func GetVariantDate(value float64) (time.Time, error) {
|
|
||||||
var st syscall.Systemtime
|
|
||||||
r, _, _ := procVariantTimeToSystemTime.Call(uintptr(value), uintptr(unsafe.Pointer(&st)))
|
|
||||||
if r != 0 {
|
|
||||||
return time.Date(int(st.Year), time.Month(st.Month), int(st.Day), int(st.Hour), int(st.Minute), int(st.Second), int(st.Milliseconds/1000), time.UTC), nil
|
|
||||||
}
|
|
||||||
return time.Now(), errors.New("Could not convert to time, passing current time.")
|
|
||||||
}
|
|
|
@ -1,174 +0,0 @@
|
||||||
// +build !windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"time"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
// coInitialize initializes COM library on current thread.
|
|
||||||
//
|
|
||||||
// MSDN documentation suggests that this function should not be called. Call
|
|
||||||
// CoInitializeEx() instead. The reason has to do with threading and this
|
|
||||||
// function is only for single-threaded apartments.
|
|
||||||
//
|
|
||||||
// That said, most users of the library have gotten away with just this
|
|
||||||
// function. If you are experiencing threading issues, then use
|
|
||||||
// CoInitializeEx().
|
|
||||||
func coInitialize() error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// coInitializeEx initializes COM library with concurrency model.
|
|
||||||
func coInitializeEx(coinit uint32) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// CoInitialize initializes COM library on current thread.
|
|
||||||
//
|
|
||||||
// MSDN documentation suggests that this function should not be called. Call
|
|
||||||
// CoInitializeEx() instead. The reason has to do with threading and this
|
|
||||||
// function is only for single-threaded apartments.
|
|
||||||
//
|
|
||||||
// That said, most users of the library have gotten away with just this
|
|
||||||
// function. If you are experiencing threading issues, then use
|
|
||||||
// CoInitializeEx().
|
|
||||||
func CoInitialize(p uintptr) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// CoInitializeEx initializes COM library with concurrency model.
|
|
||||||
func CoInitializeEx(p uintptr, coinit uint32) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// CoUninitialize uninitializes COM Library.
|
|
||||||
func CoUninitialize() {}
|
|
||||||
|
|
||||||
// CoTaskMemFree frees memory pointer.
|
|
||||||
func CoTaskMemFree(memptr uintptr) {}
|
|
||||||
|
|
||||||
// CLSIDFromProgID retrieves Class Identifier with the given Program Identifier.
|
|
||||||
//
|
|
||||||
// The Programmatic Identifier must be registered, because it will be looked up
|
|
||||||
// in the Windows Registry. The registry entry has the following keys: CLSID,
|
|
||||||
// Insertable, Protocol and Shell
|
|
||||||
// (https://msdn.microsoft.com/en-us/library/dd542719(v=vs.85).aspx).
|
|
||||||
//
|
|
||||||
// programID identifies the class id with less precision and is not guaranteed
|
|
||||||
// to be unique. These are usually found in the registry under
|
|
||||||
// HKEY_LOCAL_MACHINE\SOFTWARE\Classes, usually with the format of
|
|
||||||
// "Program.Component.Version" with version being optional.
|
|
||||||
//
|
|
||||||
// CLSIDFromProgID in Windows API.
|
|
||||||
func CLSIDFromProgID(progId string) (*GUID, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// CLSIDFromString retrieves Class ID from string representation.
|
|
||||||
//
|
|
||||||
// This is technically the string version of the GUID and will convert the
|
|
||||||
// string to object.
|
|
||||||
//
|
|
||||||
// CLSIDFromString in Windows API.
|
|
||||||
func CLSIDFromString(str string) (*GUID, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// StringFromCLSID returns GUID formated string from GUID object.
|
|
||||||
func StringFromCLSID(clsid *GUID) (string, error) {
|
|
||||||
return "", NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// IIDFromString returns GUID from program ID.
|
|
||||||
func IIDFromString(progId string) (*GUID, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// StringFromIID returns GUID formatted string from GUID object.
|
|
||||||
func StringFromIID(iid *GUID) (string, error) {
|
|
||||||
return "", NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// CreateInstance of single uninitialized object with GUID.
|
|
||||||
func CreateInstance(clsid *GUID, iid *GUID) (*IUnknown, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetActiveObject retrieves pointer to active object.
|
|
||||||
func GetActiveObject(clsid *GUID, iid *GUID) (*IUnknown, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// VariantInit initializes variant.
|
|
||||||
func VariantInit(v *VARIANT) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// VariantClear clears value in Variant settings to VT_EMPTY.
|
|
||||||
func VariantClear(v *VARIANT) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// SysAllocString allocates memory for string and copies string into memory.
|
|
||||||
func SysAllocString(v string) *int16 {
|
|
||||||
u := int16(0)
|
|
||||||
return &u
|
|
||||||
}
|
|
||||||
|
|
||||||
// SysAllocStringLen copies up to length of given string returning pointer.
|
|
||||||
func SysAllocStringLen(v string) *int16 {
|
|
||||||
u := int16(0)
|
|
||||||
return &u
|
|
||||||
}
|
|
||||||
|
|
||||||
// SysFreeString frees string system memory. This must be called with SysAllocString.
|
|
||||||
func SysFreeString(v *int16) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// SysStringLen is the length of the system allocated string.
|
|
||||||
func SysStringLen(v *int16) uint32 {
|
|
||||||
return uint32(0)
|
|
||||||
}
|
|
||||||
|
|
||||||
// CreateStdDispatch provides default IDispatch implementation for IUnknown.
|
|
||||||
//
|
|
||||||
// This handles default IDispatch implementation for objects. It haves a few
|
|
||||||
// limitations with only supporting one language. It will also only return
|
|
||||||
// default exception codes.
|
|
||||||
func CreateStdDispatch(unk *IUnknown, v uintptr, ptinfo *IUnknown) (*IDispatch, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// CreateDispTypeInfo provides default ITypeInfo implementation for IDispatch.
|
|
||||||
//
|
|
||||||
// This will not handle the full implementation of the interface.
|
|
||||||
func CreateDispTypeInfo(idata *INTERFACEDATA) (*IUnknown, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// copyMemory moves location of a block of memory.
|
|
||||||
func copyMemory(dest unsafe.Pointer, src unsafe.Pointer, length uint32) {}
|
|
||||||
|
|
||||||
// GetUserDefaultLCID retrieves current user default locale.
|
|
||||||
func GetUserDefaultLCID() uint32 {
|
|
||||||
return uint32(0)
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetMessage in message queue from runtime.
|
|
||||||
//
|
|
||||||
// This function appears to block. PeekMessage does not block.
|
|
||||||
func GetMessage(msg *Msg, hwnd uint32, MsgFilterMin uint32, MsgFilterMax uint32) (int32, error) {
|
|
||||||
return int32(0), NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// DispatchMessage to window procedure.
|
|
||||||
func DispatchMessage(msg *Msg) int32 {
|
|
||||||
return int32(0)
|
|
||||||
}
|
|
||||||
|
|
||||||
func GetVariantDate(value float64) (time.Time, error) {
|
|
||||||
return time.Now(), NewError(E_NOTIMPL)
|
|
||||||
}
|
|
|
@ -1,192 +0,0 @@
|
||||||
package ole
|
|
||||||
|
|
||||||
// Connection contains IUnknown for fluent interface interaction.
|
|
||||||
//
|
|
||||||
// Deprecated. Use oleutil package instead.
|
|
||||||
type Connection struct {
|
|
||||||
Object *IUnknown // Access COM
|
|
||||||
}
|
|
||||||
|
|
||||||
// Initialize COM.
|
|
||||||
func (*Connection) Initialize() (err error) {
|
|
||||||
return coInitialize()
|
|
||||||
}
|
|
||||||
|
|
||||||
// Uninitialize COM.
|
|
||||||
func (*Connection) Uninitialize() {
|
|
||||||
CoUninitialize()
|
|
||||||
}
|
|
||||||
|
|
||||||
// Create IUnknown object based first on ProgId and then from String.
|
|
||||||
func (c *Connection) Create(progId string) (err error) {
|
|
||||||
var clsid *GUID
|
|
||||||
clsid, err = CLSIDFromProgID(progId)
|
|
||||||
if err != nil {
|
|
||||||
clsid, err = CLSIDFromString(progId)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
unknown, err := CreateInstance(clsid, IID_IUnknown)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
c.Object = unknown
|
|
||||||
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// Release IUnknown object.
|
|
||||||
func (c *Connection) Release() {
|
|
||||||
c.Object.Release()
|
|
||||||
}
|
|
||||||
|
|
||||||
// Load COM object from list of programIDs or strings.
|
|
||||||
func (c *Connection) Load(names ...string) (errors []error) {
|
|
||||||
var tempErrors []error = make([]error, len(names))
|
|
||||||
var numErrors int = 0
|
|
||||||
for _, name := range names {
|
|
||||||
err := c.Create(name)
|
|
||||||
if err != nil {
|
|
||||||
tempErrors = append(tempErrors, err)
|
|
||||||
numErrors += 1
|
|
||||||
continue
|
|
||||||
}
|
|
||||||
break
|
|
||||||
}
|
|
||||||
|
|
||||||
copy(errors, tempErrors[0:numErrors])
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// Dispatch returns Dispatch object.
|
|
||||||
func (c *Connection) Dispatch() (object *Dispatch, err error) {
|
|
||||||
dispatch, err := c.Object.QueryInterface(IID_IDispatch)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
object = &Dispatch{dispatch}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// Dispatch stores IDispatch object.
|
|
||||||
type Dispatch struct {
|
|
||||||
Object *IDispatch // Dispatch object.
|
|
||||||
}
|
|
||||||
|
|
||||||
// Call method on IDispatch with parameters.
|
|
||||||
func (d *Dispatch) Call(method string, params ...interface{}) (result *VARIANT, err error) {
|
|
||||||
id, err := d.GetId(method)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
result, err = d.Invoke(id, DISPATCH_METHOD, params)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// MustCall method on IDispatch with parameters.
|
|
||||||
func (d *Dispatch) MustCall(method string, params ...interface{}) (result *VARIANT) {
|
|
||||||
id, err := d.GetId(method)
|
|
||||||
if err != nil {
|
|
||||||
panic(err)
|
|
||||||
}
|
|
||||||
|
|
||||||
result, err = d.Invoke(id, DISPATCH_METHOD, params)
|
|
||||||
if err != nil {
|
|
||||||
panic(err)
|
|
||||||
}
|
|
||||||
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// Get property on IDispatch with parameters.
|
|
||||||
func (d *Dispatch) Get(name string, params ...interface{}) (result *VARIANT, err error) {
|
|
||||||
id, err := d.GetId(name)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
result, err = d.Invoke(id, DISPATCH_PROPERTYGET, params)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// MustGet property on IDispatch with parameters.
|
|
||||||
func (d *Dispatch) MustGet(name string, params ...interface{}) (result *VARIANT) {
|
|
||||||
id, err := d.GetId(name)
|
|
||||||
if err != nil {
|
|
||||||
panic(err)
|
|
||||||
}
|
|
||||||
|
|
||||||
result, err = d.Invoke(id, DISPATCH_PROPERTYGET, params)
|
|
||||||
if err != nil {
|
|
||||||
panic(err)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// Set property on IDispatch with parameters.
|
|
||||||
func (d *Dispatch) Set(name string, params ...interface{}) (result *VARIANT, err error) {
|
|
||||||
id, err := d.GetId(name)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
result, err = d.Invoke(id, DISPATCH_PROPERTYPUT, params)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// MustSet property on IDispatch with parameters.
|
|
||||||
func (d *Dispatch) MustSet(name string, params ...interface{}) (result *VARIANT) {
|
|
||||||
id, err := d.GetId(name)
|
|
||||||
if err != nil {
|
|
||||||
panic(err)
|
|
||||||
}
|
|
||||||
|
|
||||||
result, err = d.Invoke(id, DISPATCH_PROPERTYPUT, params)
|
|
||||||
if err != nil {
|
|
||||||
panic(err)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetId retrieves ID of name on IDispatch.
|
|
||||||
func (d *Dispatch) GetId(name string) (id int32, err error) {
|
|
||||||
var dispid []int32
|
|
||||||
dispid, err = d.Object.GetIDsOfName([]string{name})
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
id = dispid[0]
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetIds retrieves all IDs of names on IDispatch.
|
|
||||||
func (d *Dispatch) GetIds(names ...string) (dispid []int32, err error) {
|
|
||||||
dispid, err = d.Object.GetIDsOfName(names)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// Invoke IDispatch on DisplayID of dispatch type with parameters.
|
|
||||||
//
|
|
||||||
// There have been problems where if send cascading params..., it would error
|
|
||||||
// out because the parameters would be empty.
|
|
||||||
func (d *Dispatch) Invoke(id int32, dispatch int16, params []interface{}) (result *VARIANT, err error) {
|
|
||||||
if len(params) < 1 {
|
|
||||||
result, err = d.Object.Invoke(id, dispatch)
|
|
||||||
} else {
|
|
||||||
result, err = d.Object.Invoke(id, dispatch, params...)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// Release IDispatch object.
|
|
||||||
func (d *Dispatch) Release() {
|
|
||||||
d.Object.Release()
|
|
||||||
}
|
|
||||||
|
|
||||||
// Connect initializes COM and attempts to load IUnknown based on given names.
|
|
||||||
func Connect(names ...string) (connection *Connection) {
|
|
||||||
connection.Initialize()
|
|
||||||
connection.Load(names...)
|
|
||||||
return
|
|
||||||
}
|
|
|
@ -1,153 +0,0 @@
|
||||||
package ole
|
|
||||||
|
|
||||||
const (
|
|
||||||
CLSCTX_INPROC_SERVER = 1
|
|
||||||
CLSCTX_INPROC_HANDLER = 2
|
|
||||||
CLSCTX_LOCAL_SERVER = 4
|
|
||||||
CLSCTX_INPROC_SERVER16 = 8
|
|
||||||
CLSCTX_REMOTE_SERVER = 16
|
|
||||||
CLSCTX_ALL = CLSCTX_INPROC_SERVER | CLSCTX_INPROC_HANDLER | CLSCTX_LOCAL_SERVER
|
|
||||||
CLSCTX_INPROC = CLSCTX_INPROC_SERVER | CLSCTX_INPROC_HANDLER
|
|
||||||
CLSCTX_SERVER = CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER | CLSCTX_REMOTE_SERVER
|
|
||||||
)
|
|
||||||
|
|
||||||
const (
|
|
||||||
COINIT_APARTMENTTHREADED = 0x2
|
|
||||||
COINIT_MULTITHREADED = 0x0
|
|
||||||
COINIT_DISABLE_OLE1DDE = 0x4
|
|
||||||
COINIT_SPEED_OVER_MEMORY = 0x8
|
|
||||||
)
|
|
||||||
|
|
||||||
const (
|
|
||||||
DISPATCH_METHOD = 1
|
|
||||||
DISPATCH_PROPERTYGET = 2
|
|
||||||
DISPATCH_PROPERTYPUT = 4
|
|
||||||
DISPATCH_PROPERTYPUTREF = 8
|
|
||||||
)
|
|
||||||
|
|
||||||
const (
|
|
||||||
S_OK = 0x00000000
|
|
||||||
E_UNEXPECTED = 0x8000FFFF
|
|
||||||
E_NOTIMPL = 0x80004001
|
|
||||||
E_OUTOFMEMORY = 0x8007000E
|
|
||||||
E_INVALIDARG = 0x80070057
|
|
||||||
E_NOINTERFACE = 0x80004002
|
|
||||||
E_POINTER = 0x80004003
|
|
||||||
E_HANDLE = 0x80070006
|
|
||||||
E_ABORT = 0x80004004
|
|
||||||
E_FAIL = 0x80004005
|
|
||||||
E_ACCESSDENIED = 0x80070005
|
|
||||||
E_PENDING = 0x8000000A
|
|
||||||
|
|
||||||
CO_E_CLASSSTRING = 0x800401F3
|
|
||||||
)
|
|
||||||
|
|
||||||
const (
|
|
||||||
CC_FASTCALL = iota
|
|
||||||
CC_CDECL
|
|
||||||
CC_MSCPASCAL
|
|
||||||
CC_PASCAL = CC_MSCPASCAL
|
|
||||||
CC_MACPASCAL
|
|
||||||
CC_STDCALL
|
|
||||||
CC_FPFASTCALL
|
|
||||||
CC_SYSCALL
|
|
||||||
CC_MPWCDECL
|
|
||||||
CC_MPWPASCAL
|
|
||||||
CC_MAX = CC_MPWPASCAL
|
|
||||||
)
|
|
||||||
|
|
||||||
type VT uint16
|
|
||||||
|
|
||||||
const (
|
|
||||||
VT_EMPTY VT = 0x0
|
|
||||||
VT_NULL VT = 0x1
|
|
||||||
VT_I2 VT = 0x2
|
|
||||||
VT_I4 VT = 0x3
|
|
||||||
VT_R4 VT = 0x4
|
|
||||||
VT_R8 VT = 0x5
|
|
||||||
VT_CY VT = 0x6
|
|
||||||
VT_DATE VT = 0x7
|
|
||||||
VT_BSTR VT = 0x8
|
|
||||||
VT_DISPATCH VT = 0x9
|
|
||||||
VT_ERROR VT = 0xa
|
|
||||||
VT_BOOL VT = 0xb
|
|
||||||
VT_VARIANT VT = 0xc
|
|
||||||
VT_UNKNOWN VT = 0xd
|
|
||||||
VT_DECIMAL VT = 0xe
|
|
||||||
VT_I1 VT = 0x10
|
|
||||||
VT_UI1 VT = 0x11
|
|
||||||
VT_UI2 VT = 0x12
|
|
||||||
VT_UI4 VT = 0x13
|
|
||||||
VT_I8 VT = 0x14
|
|
||||||
VT_UI8 VT = 0x15
|
|
||||||
VT_INT VT = 0x16
|
|
||||||
VT_UINT VT = 0x17
|
|
||||||
VT_VOID VT = 0x18
|
|
||||||
VT_HRESULT VT = 0x19
|
|
||||||
VT_PTR VT = 0x1a
|
|
||||||
VT_SAFEARRAY VT = 0x1b
|
|
||||||
VT_CARRAY VT = 0x1c
|
|
||||||
VT_USERDEFINED VT = 0x1d
|
|
||||||
VT_LPSTR VT = 0x1e
|
|
||||||
VT_LPWSTR VT = 0x1f
|
|
||||||
VT_RECORD VT = 0x24
|
|
||||||
VT_INT_PTR VT = 0x25
|
|
||||||
VT_UINT_PTR VT = 0x26
|
|
||||||
VT_FILETIME VT = 0x40
|
|
||||||
VT_BLOB VT = 0x41
|
|
||||||
VT_STREAM VT = 0x42
|
|
||||||
VT_STORAGE VT = 0x43
|
|
||||||
VT_STREAMED_OBJECT VT = 0x44
|
|
||||||
VT_STORED_OBJECT VT = 0x45
|
|
||||||
VT_BLOB_OBJECT VT = 0x46
|
|
||||||
VT_CF VT = 0x47
|
|
||||||
VT_CLSID VT = 0x48
|
|
||||||
VT_BSTR_BLOB VT = 0xfff
|
|
||||||
VT_VECTOR VT = 0x1000
|
|
||||||
VT_ARRAY VT = 0x2000
|
|
||||||
VT_BYREF VT = 0x4000
|
|
||||||
VT_RESERVED VT = 0x8000
|
|
||||||
VT_ILLEGAL VT = 0xffff
|
|
||||||
VT_ILLEGALMASKED VT = 0xfff
|
|
||||||
VT_TYPEMASK VT = 0xfff
|
|
||||||
)
|
|
||||||
|
|
||||||
const (
|
|
||||||
DISPID_UNKNOWN = -1
|
|
||||||
DISPID_VALUE = 0
|
|
||||||
DISPID_PROPERTYPUT = -3
|
|
||||||
DISPID_NEWENUM = -4
|
|
||||||
DISPID_EVALUATE = -5
|
|
||||||
DISPID_CONSTRUCTOR = -6
|
|
||||||
DISPID_DESTRUCTOR = -7
|
|
||||||
DISPID_COLLECT = -8
|
|
||||||
)
|
|
||||||
|
|
||||||
const (
|
|
||||||
TKIND_ENUM = 1
|
|
||||||
TKIND_RECORD = 2
|
|
||||||
TKIND_MODULE = 3
|
|
||||||
TKIND_INTERFACE = 4
|
|
||||||
TKIND_DISPATCH = 5
|
|
||||||
TKIND_COCLASS = 6
|
|
||||||
TKIND_ALIAS = 7
|
|
||||||
TKIND_UNION = 8
|
|
||||||
TKIND_MAX = 9
|
|
||||||
)
|
|
||||||
|
|
||||||
// Safe Array Feature Flags
|
|
||||||
|
|
||||||
const (
|
|
||||||
FADF_AUTO = 0x0001
|
|
||||||
FADF_STATIC = 0x0002
|
|
||||||
FADF_EMBEDDED = 0x0004
|
|
||||||
FADF_FIXEDSIZE = 0x0010
|
|
||||||
FADF_RECORD = 0x0020
|
|
||||||
FADF_HAVEIID = 0x0040
|
|
||||||
FADF_HAVEVARTYPE = 0x0080
|
|
||||||
FADF_BSTR = 0x0100
|
|
||||||
FADF_UNKNOWN = 0x0200
|
|
||||||
FADF_DISPATCH = 0x0400
|
|
||||||
FADF_VARIANT = 0x0800
|
|
||||||
FADF_RESERVED = 0xF008
|
|
||||||
)
|
|
|
@ -1,51 +0,0 @@
|
||||||
package ole
|
|
||||||
|
|
||||||
// OleError stores COM errors.
|
|
||||||
type OleError struct {
|
|
||||||
hr uintptr
|
|
||||||
description string
|
|
||||||
subError error
|
|
||||||
}
|
|
||||||
|
|
||||||
// NewError creates new error with HResult.
|
|
||||||
func NewError(hr uintptr) *OleError {
|
|
||||||
return &OleError{hr: hr}
|
|
||||||
}
|
|
||||||
|
|
||||||
// NewErrorWithDescription creates new COM error with HResult and description.
|
|
||||||
func NewErrorWithDescription(hr uintptr, description string) *OleError {
|
|
||||||
return &OleError{hr: hr, description: description}
|
|
||||||
}
|
|
||||||
|
|
||||||
// NewErrorWithSubError creates new COM error with parent error.
|
|
||||||
func NewErrorWithSubError(hr uintptr, description string, err error) *OleError {
|
|
||||||
return &OleError{hr: hr, description: description, subError: err}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Code is the HResult.
|
|
||||||
func (v *OleError) Code() uintptr {
|
|
||||||
return uintptr(v.hr)
|
|
||||||
}
|
|
||||||
|
|
||||||
// String description, either manually set or format message with error code.
|
|
||||||
func (v *OleError) String() string {
|
|
||||||
if v.description != "" {
|
|
||||||
return errstr(int(v.hr)) + " (" + v.description + ")"
|
|
||||||
}
|
|
||||||
return errstr(int(v.hr))
|
|
||||||
}
|
|
||||||
|
|
||||||
// Error implements error interface.
|
|
||||||
func (v *OleError) Error() string {
|
|
||||||
return v.String()
|
|
||||||
}
|
|
||||||
|
|
||||||
// Description retrieves error summary, if there is one.
|
|
||||||
func (v *OleError) Description() string {
|
|
||||||
return v.description
|
|
||||||
}
|
|
||||||
|
|
||||||
// SubError returns parent error, if there is one.
|
|
||||||
func (v *OleError) SubError() error {
|
|
||||||
return v.subError
|
|
||||||
}
|
|
|
@ -1,8 +0,0 @@
|
||||||
// +build !windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
// errstr converts error code to string.
|
|
||||||
func errstr(errno int) string {
|
|
||||||
return ""
|
|
||||||
}
|
|
|
@ -1,24 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"fmt"
|
|
||||||
"syscall"
|
|
||||||
"unicode/utf16"
|
|
||||||
)
|
|
||||||
|
|
||||||
// errstr converts error code to string.
|
|
||||||
func errstr(errno int) string {
|
|
||||||
// ask windows for the remaining errors
|
|
||||||
var flags uint32 = syscall.FORMAT_MESSAGE_FROM_SYSTEM | syscall.FORMAT_MESSAGE_ARGUMENT_ARRAY | syscall.FORMAT_MESSAGE_IGNORE_INSERTS
|
|
||||||
b := make([]uint16, 300)
|
|
||||||
n, err := syscall.FormatMessage(flags, 0, uint32(errno), 0, b, nil)
|
|
||||||
if err != nil {
|
|
||||||
return fmt.Sprintf("error %d (FormatMessage failed with: %v)", errno, err)
|
|
||||||
}
|
|
||||||
// trim terminating \r and \n
|
|
||||||
for ; n > 0 && (b[n-1] == '\n' || b[n-1] == '\r'); n-- {
|
|
||||||
}
|
|
||||||
return string(utf16.Decode(b[:n]))
|
|
||||||
}
|
|
|
@ -1,284 +0,0 @@
|
||||||
package ole
|
|
||||||
|
|
||||||
var (
|
|
||||||
// IID_NULL is null Interface ID, used when no other Interface ID is known.
|
|
||||||
IID_NULL = NewGUID("{00000000-0000-0000-0000-000000000000}")
|
|
||||||
|
|
||||||
// IID_IUnknown is for IUnknown interfaces.
|
|
||||||
IID_IUnknown = NewGUID("{00000000-0000-0000-C000-000000000046}")
|
|
||||||
|
|
||||||
// IID_IDispatch is for IDispatch interfaces.
|
|
||||||
IID_IDispatch = NewGUID("{00020400-0000-0000-C000-000000000046}")
|
|
||||||
|
|
||||||
// IID_IEnumVariant is for IEnumVariant interfaces
|
|
||||||
IID_IEnumVariant = NewGUID("{00020404-0000-0000-C000-000000000046}")
|
|
||||||
|
|
||||||
// IID_IConnectionPointContainer is for IConnectionPointContainer interfaces.
|
|
||||||
IID_IConnectionPointContainer = NewGUID("{B196B284-BAB4-101A-B69C-00AA00341D07}")
|
|
||||||
|
|
||||||
// IID_IConnectionPoint is for IConnectionPoint interfaces.
|
|
||||||
IID_IConnectionPoint = NewGUID("{B196B286-BAB4-101A-B69C-00AA00341D07}")
|
|
||||||
|
|
||||||
// IID_IInspectable is for IInspectable interfaces.
|
|
||||||
IID_IInspectable = NewGUID("{AF86E2E0-B12D-4C6A-9C5A-D7AA65101E90}")
|
|
||||||
|
|
||||||
// IID_IProvideClassInfo is for IProvideClassInfo interfaces.
|
|
||||||
IID_IProvideClassInfo = NewGUID("{B196B283-BAB4-101A-B69C-00AA00341D07}")
|
|
||||||
)
|
|
||||||
|
|
||||||
// These are for testing and not part of any library.
|
|
||||||
var (
|
|
||||||
// IID_ICOMTestString is for ICOMTestString interfaces.
|
|
||||||
//
|
|
||||||
// {E0133EB4-C36F-469A-9D3D-C66B84BE19ED}
|
|
||||||
IID_ICOMTestString = NewGUID("{E0133EB4-C36F-469A-9D3D-C66B84BE19ED}")
|
|
||||||
|
|
||||||
// IID_ICOMTestInt8 is for ICOMTestInt8 interfaces.
|
|
||||||
//
|
|
||||||
// {BEB06610-EB84-4155-AF58-E2BFF53680B4}
|
|
||||||
IID_ICOMTestInt8 = NewGUID("{BEB06610-EB84-4155-AF58-E2BFF53680B4}")
|
|
||||||
|
|
||||||
// IID_ICOMTestInt16 is for ICOMTestInt16 interfaces.
|
|
||||||
//
|
|
||||||
// {DAA3F9FA-761E-4976-A860-8364CE55F6FC}
|
|
||||||
IID_ICOMTestInt16 = NewGUID("{DAA3F9FA-761E-4976-A860-8364CE55F6FC}")
|
|
||||||
|
|
||||||
// IID_ICOMTestInt32 is for ICOMTestInt32 interfaces.
|
|
||||||
//
|
|
||||||
// {E3DEDEE7-38A2-4540-91D1-2EEF1D8891B0}
|
|
||||||
IID_ICOMTestInt32 = NewGUID("{E3DEDEE7-38A2-4540-91D1-2EEF1D8891B0}")
|
|
||||||
|
|
||||||
// IID_ICOMTestInt64 is for ICOMTestInt64 interfaces.
|
|
||||||
//
|
|
||||||
// {8D437CBC-B3ED-485C-BC32-C336432A1623}
|
|
||||||
IID_ICOMTestInt64 = NewGUID("{8D437CBC-B3ED-485C-BC32-C336432A1623}")
|
|
||||||
|
|
||||||
// IID_ICOMTestFloat is for ICOMTestFloat interfaces.
|
|
||||||
//
|
|
||||||
// {BF1ED004-EA02-456A-AA55-2AC8AC6B054C}
|
|
||||||
IID_ICOMTestFloat = NewGUID("{BF1ED004-EA02-456A-AA55-2AC8AC6B054C}")
|
|
||||||
|
|
||||||
// IID_ICOMTestDouble is for ICOMTestDouble interfaces.
|
|
||||||
//
|
|
||||||
// {BF908A81-8687-4E93-999F-D86FAB284BA0}
|
|
||||||
IID_ICOMTestDouble = NewGUID("{BF908A81-8687-4E93-999F-D86FAB284BA0}")
|
|
||||||
|
|
||||||
// IID_ICOMTestBoolean is for ICOMTestBoolean interfaces.
|
|
||||||
//
|
|
||||||
// {D530E7A6-4EE8-40D1-8931-3D63B8605010}
|
|
||||||
IID_ICOMTestBoolean = NewGUID("{D530E7A6-4EE8-40D1-8931-3D63B8605010}")
|
|
||||||
|
|
||||||
// IID_ICOMEchoTestObject is for ICOMEchoTestObject interfaces.
|
|
||||||
//
|
|
||||||
// {6485B1EF-D780-4834-A4FE-1EBB51746CA3}
|
|
||||||
IID_ICOMEchoTestObject = NewGUID("{6485B1EF-D780-4834-A4FE-1EBB51746CA3}")
|
|
||||||
|
|
||||||
// IID_ICOMTestTypes is for ICOMTestTypes interfaces.
|
|
||||||
//
|
|
||||||
// {CCA8D7AE-91C0-4277-A8B3-FF4EDF28D3C0}
|
|
||||||
IID_ICOMTestTypes = NewGUID("{CCA8D7AE-91C0-4277-A8B3-FF4EDF28D3C0}")
|
|
||||||
|
|
||||||
// CLSID_COMEchoTestObject is for COMEchoTestObject class.
|
|
||||||
//
|
|
||||||
// {3C24506A-AE9E-4D50-9157-EF317281F1B0}
|
|
||||||
CLSID_COMEchoTestObject = NewGUID("{3C24506A-AE9E-4D50-9157-EF317281F1B0}")
|
|
||||||
|
|
||||||
// CLSID_COMTestScalarClass is for COMTestScalarClass class.
|
|
||||||
//
|
|
||||||
// {865B85C5-0334-4AC6-9EF6-AACEC8FC5E86}
|
|
||||||
CLSID_COMTestScalarClass = NewGUID("{865B85C5-0334-4AC6-9EF6-AACEC8FC5E86}")
|
|
||||||
)
|
|
||||||
|
|
||||||
const hextable = "0123456789ABCDEF"
|
|
||||||
const emptyGUID = "{00000000-0000-0000-0000-000000000000}"
|
|
||||||
|
|
||||||
// GUID is Windows API specific GUID type.
|
|
||||||
//
|
|
||||||
// This exists to match Windows GUID type for direct passing for COM.
|
|
||||||
// Format is in xxxxxxxx-xxxx-xxxx-xxxxxxxxxxxxxxxx.
|
|
||||||
type GUID struct {
|
|
||||||
Data1 uint32
|
|
||||||
Data2 uint16
|
|
||||||
Data3 uint16
|
|
||||||
Data4 [8]byte
|
|
||||||
}
|
|
||||||
|
|
||||||
// NewGUID converts the given string into a globally unique identifier that is
|
|
||||||
// compliant with the Windows API.
|
|
||||||
//
|
|
||||||
// The supplied string may be in any of these formats:
|
|
||||||
//
|
|
||||||
// XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
|
|
||||||
// XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
|
|
||||||
// {XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}
|
|
||||||
//
|
|
||||||
// The conversion of the supplied string is not case-sensitive.
|
|
||||||
func NewGUID(guid string) *GUID {
|
|
||||||
d := []byte(guid)
|
|
||||||
var d1, d2, d3, d4a, d4b []byte
|
|
||||||
|
|
||||||
switch len(d) {
|
|
||||||
case 38:
|
|
||||||
if d[0] != '{' || d[37] != '}' {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
d = d[1:37]
|
|
||||||
fallthrough
|
|
||||||
case 36:
|
|
||||||
if d[8] != '-' || d[13] != '-' || d[18] != '-' || d[23] != '-' {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
d1 = d[0:8]
|
|
||||||
d2 = d[9:13]
|
|
||||||
d3 = d[14:18]
|
|
||||||
d4a = d[19:23]
|
|
||||||
d4b = d[24:36]
|
|
||||||
case 32:
|
|
||||||
d1 = d[0:8]
|
|
||||||
d2 = d[8:12]
|
|
||||||
d3 = d[12:16]
|
|
||||||
d4a = d[16:20]
|
|
||||||
d4b = d[20:32]
|
|
||||||
default:
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
var g GUID
|
|
||||||
var ok1, ok2, ok3, ok4 bool
|
|
||||||
g.Data1, ok1 = decodeHexUint32(d1)
|
|
||||||
g.Data2, ok2 = decodeHexUint16(d2)
|
|
||||||
g.Data3, ok3 = decodeHexUint16(d3)
|
|
||||||
g.Data4, ok4 = decodeHexByte64(d4a, d4b)
|
|
||||||
if ok1 && ok2 && ok3 && ok4 {
|
|
||||||
return &g
|
|
||||||
}
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
func decodeHexUint32(src []byte) (value uint32, ok bool) {
|
|
||||||
var b1, b2, b3, b4 byte
|
|
||||||
var ok1, ok2, ok3, ok4 bool
|
|
||||||
b1, ok1 = decodeHexByte(src[0], src[1])
|
|
||||||
b2, ok2 = decodeHexByte(src[2], src[3])
|
|
||||||
b3, ok3 = decodeHexByte(src[4], src[5])
|
|
||||||
b4, ok4 = decodeHexByte(src[6], src[7])
|
|
||||||
value = (uint32(b1) << 24) | (uint32(b2) << 16) | (uint32(b3) << 8) | uint32(b4)
|
|
||||||
ok = ok1 && ok2 && ok3 && ok4
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func decodeHexUint16(src []byte) (value uint16, ok bool) {
|
|
||||||
var b1, b2 byte
|
|
||||||
var ok1, ok2 bool
|
|
||||||
b1, ok1 = decodeHexByte(src[0], src[1])
|
|
||||||
b2, ok2 = decodeHexByte(src[2], src[3])
|
|
||||||
value = (uint16(b1) << 8) | uint16(b2)
|
|
||||||
ok = ok1 && ok2
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func decodeHexByte64(s1 []byte, s2 []byte) (value [8]byte, ok bool) {
|
|
||||||
var ok1, ok2, ok3, ok4, ok5, ok6, ok7, ok8 bool
|
|
||||||
value[0], ok1 = decodeHexByte(s1[0], s1[1])
|
|
||||||
value[1], ok2 = decodeHexByte(s1[2], s1[3])
|
|
||||||
value[2], ok3 = decodeHexByte(s2[0], s2[1])
|
|
||||||
value[3], ok4 = decodeHexByte(s2[2], s2[3])
|
|
||||||
value[4], ok5 = decodeHexByte(s2[4], s2[5])
|
|
||||||
value[5], ok6 = decodeHexByte(s2[6], s2[7])
|
|
||||||
value[6], ok7 = decodeHexByte(s2[8], s2[9])
|
|
||||||
value[7], ok8 = decodeHexByte(s2[10], s2[11])
|
|
||||||
ok = ok1 && ok2 && ok3 && ok4 && ok5 && ok6 && ok7 && ok8
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func decodeHexByte(c1, c2 byte) (value byte, ok bool) {
|
|
||||||
var n1, n2 byte
|
|
||||||
var ok1, ok2 bool
|
|
||||||
n1, ok1 = decodeHexChar(c1)
|
|
||||||
n2, ok2 = decodeHexChar(c2)
|
|
||||||
value = (n1 << 4) | n2
|
|
||||||
ok = ok1 && ok2
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func decodeHexChar(c byte) (byte, bool) {
|
|
||||||
switch {
|
|
||||||
case '0' <= c && c <= '9':
|
|
||||||
return c - '0', true
|
|
||||||
case 'a' <= c && c <= 'f':
|
|
||||||
return c - 'a' + 10, true
|
|
||||||
case 'A' <= c && c <= 'F':
|
|
||||||
return c - 'A' + 10, true
|
|
||||||
}
|
|
||||||
|
|
||||||
return 0, false
|
|
||||||
}
|
|
||||||
|
|
||||||
// String converts the GUID to string form. It will adhere to this pattern:
|
|
||||||
//
|
|
||||||
// {XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}
|
|
||||||
//
|
|
||||||
// If the GUID is nil, the string representation of an empty GUID is returned:
|
|
||||||
//
|
|
||||||
// {00000000-0000-0000-0000-000000000000}
|
|
||||||
func (guid *GUID) String() string {
|
|
||||||
if guid == nil {
|
|
||||||
return emptyGUID
|
|
||||||
}
|
|
||||||
|
|
||||||
var c [38]byte
|
|
||||||
c[0] = '{'
|
|
||||||
putUint32Hex(c[1:9], guid.Data1)
|
|
||||||
c[9] = '-'
|
|
||||||
putUint16Hex(c[10:14], guid.Data2)
|
|
||||||
c[14] = '-'
|
|
||||||
putUint16Hex(c[15:19], guid.Data3)
|
|
||||||
c[19] = '-'
|
|
||||||
putByteHex(c[20:24], guid.Data4[0:2])
|
|
||||||
c[24] = '-'
|
|
||||||
putByteHex(c[25:37], guid.Data4[2:8])
|
|
||||||
c[37] = '}'
|
|
||||||
return string(c[:])
|
|
||||||
}
|
|
||||||
|
|
||||||
func putUint32Hex(b []byte, v uint32) {
|
|
||||||
b[0] = hextable[byte(v>>24)>>4]
|
|
||||||
b[1] = hextable[byte(v>>24)&0x0f]
|
|
||||||
b[2] = hextable[byte(v>>16)>>4]
|
|
||||||
b[3] = hextable[byte(v>>16)&0x0f]
|
|
||||||
b[4] = hextable[byte(v>>8)>>4]
|
|
||||||
b[5] = hextable[byte(v>>8)&0x0f]
|
|
||||||
b[6] = hextable[byte(v)>>4]
|
|
||||||
b[7] = hextable[byte(v)&0x0f]
|
|
||||||
}
|
|
||||||
|
|
||||||
func putUint16Hex(b []byte, v uint16) {
|
|
||||||
b[0] = hextable[byte(v>>8)>>4]
|
|
||||||
b[1] = hextable[byte(v>>8)&0x0f]
|
|
||||||
b[2] = hextable[byte(v)>>4]
|
|
||||||
b[3] = hextable[byte(v)&0x0f]
|
|
||||||
}
|
|
||||||
|
|
||||||
func putByteHex(dst, src []byte) {
|
|
||||||
for i := 0; i < len(src); i++ {
|
|
||||||
dst[i*2] = hextable[src[i]>>4]
|
|
||||||
dst[i*2+1] = hextable[src[i]&0x0f]
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// IsEqualGUID compares two GUID.
|
|
||||||
//
|
|
||||||
// Not constant time comparison.
|
|
||||||
func IsEqualGUID(guid1 *GUID, guid2 *GUID) bool {
|
|
||||||
return guid1.Data1 == guid2.Data1 &&
|
|
||||||
guid1.Data2 == guid2.Data2 &&
|
|
||||||
guid1.Data3 == guid2.Data3 &&
|
|
||||||
guid1.Data4[0] == guid2.Data4[0] &&
|
|
||||||
guid1.Data4[1] == guid2.Data4[1] &&
|
|
||||||
guid1.Data4[2] == guid2.Data4[2] &&
|
|
||||||
guid1.Data4[3] == guid2.Data4[3] &&
|
|
||||||
guid1.Data4[4] == guid2.Data4[4] &&
|
|
||||||
guid1.Data4[5] == guid2.Data4[5] &&
|
|
||||||
guid1.Data4[6] == guid2.Data4[6] &&
|
|
||||||
guid1.Data4[7] == guid2.Data4[7]
|
|
||||||
}
|
|
|
@ -1,20 +0,0 @@
|
||||||
package ole
|
|
||||||
|
|
||||||
import "unsafe"
|
|
||||||
|
|
||||||
type IConnectionPoint struct {
|
|
||||||
IUnknown
|
|
||||||
}
|
|
||||||
|
|
||||||
type IConnectionPointVtbl struct {
|
|
||||||
IUnknownVtbl
|
|
||||||
GetConnectionInterface uintptr
|
|
||||||
GetConnectionPointContainer uintptr
|
|
||||||
Advise uintptr
|
|
||||||
Unadvise uintptr
|
|
||||||
EnumConnections uintptr
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IConnectionPoint) VTable() *IConnectionPointVtbl {
|
|
||||||
return (*IConnectionPointVtbl)(unsafe.Pointer(v.RawVTable))
|
|
||||||
}
|
|
|
@ -1,21 +0,0 @@
|
||||||
// +build !windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import "unsafe"
|
|
||||||
|
|
||||||
func (v *IConnectionPoint) GetConnectionInterface(piid **GUID) int32 {
|
|
||||||
return int32(0)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IConnectionPoint) Advise(unknown *IUnknown) (uint32, error) {
|
|
||||||
return uint32(0), NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IConnectionPoint) Unadvise(cookie uint32) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IConnectionPoint) EnumConnections(p *unsafe.Pointer) (err error) {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
|
@ -1,43 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"syscall"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
func (v *IConnectionPoint) GetConnectionInterface(piid **GUID) int32 {
|
|
||||||
// XXX: This doesn't look like it does what it's supposed to
|
|
||||||
return release((*IUnknown)(unsafe.Pointer(v)))
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IConnectionPoint) Advise(unknown *IUnknown) (cookie uint32, err error) {
|
|
||||||
hr, _, _ := syscall.Syscall(
|
|
||||||
v.VTable().Advise,
|
|
||||||
3,
|
|
||||||
uintptr(unsafe.Pointer(v)),
|
|
||||||
uintptr(unsafe.Pointer(unknown)),
|
|
||||||
uintptr(unsafe.Pointer(&cookie)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IConnectionPoint) Unadvise(cookie uint32) (err error) {
|
|
||||||
hr, _, _ := syscall.Syscall(
|
|
||||||
v.VTable().Unadvise,
|
|
||||||
2,
|
|
||||||
uintptr(unsafe.Pointer(v)),
|
|
||||||
uintptr(cookie),
|
|
||||||
0)
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IConnectionPoint) EnumConnections(p *unsafe.Pointer) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
|
@ -1,17 +0,0 @@
|
||||||
package ole
|
|
||||||
|
|
||||||
import "unsafe"
|
|
||||||
|
|
||||||
type IConnectionPointContainer struct {
|
|
||||||
IUnknown
|
|
||||||
}
|
|
||||||
|
|
||||||
type IConnectionPointContainerVtbl struct {
|
|
||||||
IUnknownVtbl
|
|
||||||
EnumConnectionPoints uintptr
|
|
||||||
FindConnectionPoint uintptr
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IConnectionPointContainer) VTable() *IConnectionPointContainerVtbl {
|
|
||||||
return (*IConnectionPointContainerVtbl)(unsafe.Pointer(v.RawVTable))
|
|
||||||
}
|
|
|
@ -1,11 +0,0 @@
|
||||||
// +build !windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
func (v *IConnectionPointContainer) EnumConnectionPoints(points interface{}) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IConnectionPointContainer) FindConnectionPoint(iid *GUID, point **IConnectionPoint) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
|
@ -1,25 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"syscall"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
func (v *IConnectionPointContainer) EnumConnectionPoints(points interface{}) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IConnectionPointContainer) FindConnectionPoint(iid *GUID, point **IConnectionPoint) (err error) {
|
|
||||||
hr, _, _ := syscall.Syscall(
|
|
||||||
v.VTable().FindConnectionPoint,
|
|
||||||
3,
|
|
||||||
uintptr(unsafe.Pointer(v)),
|
|
||||||
uintptr(unsafe.Pointer(iid)),
|
|
||||||
uintptr(unsafe.Pointer(point)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
|
@ -1,94 +0,0 @@
|
||||||
package ole
|
|
||||||
|
|
||||||
import "unsafe"
|
|
||||||
|
|
||||||
type IDispatch struct {
|
|
||||||
IUnknown
|
|
||||||
}
|
|
||||||
|
|
||||||
type IDispatchVtbl struct {
|
|
||||||
IUnknownVtbl
|
|
||||||
GetTypeInfoCount uintptr
|
|
||||||
GetTypeInfo uintptr
|
|
||||||
GetIDsOfNames uintptr
|
|
||||||
Invoke uintptr
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IDispatch) VTable() *IDispatchVtbl {
|
|
||||||
return (*IDispatchVtbl)(unsafe.Pointer(v.RawVTable))
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IDispatch) GetIDsOfName(names []string) (dispid []int32, err error) {
|
|
||||||
dispid, err = getIDsOfName(v, names)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IDispatch) Invoke(dispid int32, dispatch int16, params ...interface{}) (result *VARIANT, err error) {
|
|
||||||
result, err = invoke(v, dispid, dispatch, params...)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IDispatch) GetTypeInfoCount() (c uint32, err error) {
|
|
||||||
c, err = getTypeInfoCount(v)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IDispatch) GetTypeInfo() (tinfo *ITypeInfo, err error) {
|
|
||||||
tinfo, err = getTypeInfo(v)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetSingleIDOfName is a helper that returns single display ID for IDispatch name.
|
|
||||||
//
|
|
||||||
// This replaces the common pattern of attempting to get a single name from the list of available
|
|
||||||
// IDs. It gives the first ID, if it is available.
|
|
||||||
func (v *IDispatch) GetSingleIDOfName(name string) (displayID int32, err error) {
|
|
||||||
var displayIDs []int32
|
|
||||||
displayIDs, err = v.GetIDsOfName([]string{name})
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
displayID = displayIDs[0]
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// InvokeWithOptionalArgs accepts arguments as an array, works like Invoke.
|
|
||||||
//
|
|
||||||
// Accepts name and will attempt to retrieve Display ID to pass to Invoke.
|
|
||||||
//
|
|
||||||
// Passing params as an array is a workaround that could be fixed in later versions of Go that
|
|
||||||
// prevent passing empty params. During testing it was discovered that this is an acceptable way of
|
|
||||||
// getting around not being able to pass params normally.
|
|
||||||
func (v *IDispatch) InvokeWithOptionalArgs(name string, dispatch int16, params []interface{}) (result *VARIANT, err error) {
|
|
||||||
displayID, err := v.GetSingleIDOfName(name)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
if len(params) < 1 {
|
|
||||||
result, err = v.Invoke(displayID, dispatch)
|
|
||||||
} else {
|
|
||||||
result, err = v.Invoke(displayID, dispatch, params...)
|
|
||||||
}
|
|
||||||
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// CallMethod invokes named function with arguments on object.
|
|
||||||
func (v *IDispatch) CallMethod(name string, params ...interface{}) (*VARIANT, error) {
|
|
||||||
return v.InvokeWithOptionalArgs(name, DISPATCH_METHOD, params)
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetProperty retrieves the property with the name with the ability to pass arguments.
|
|
||||||
//
|
|
||||||
// Most of the time you will not need to pass arguments as most objects do not allow for this
|
|
||||||
// feature. Or at least, should not allow for this feature. Some servers don't follow best practices
|
|
||||||
// and this is provided for those edge cases.
|
|
||||||
func (v *IDispatch) GetProperty(name string, params ...interface{}) (*VARIANT, error) {
|
|
||||||
return v.InvokeWithOptionalArgs(name, DISPATCH_PROPERTYGET, params)
|
|
||||||
}
|
|
||||||
|
|
||||||
// PutProperty attempts to mutate a property in the object.
|
|
||||||
func (v *IDispatch) PutProperty(name string, params ...interface{}) (*VARIANT, error) {
|
|
||||||
return v.InvokeWithOptionalArgs(name, DISPATCH_PROPERTYPUT, params)
|
|
||||||
}
|
|
|
@ -1,19 +0,0 @@
|
||||||
// +build !windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
func getIDsOfName(disp *IDispatch, names []string) ([]int32, error) {
|
|
||||||
return []int32{}, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
func getTypeInfoCount(disp *IDispatch) (uint32, error) {
|
|
||||||
return uint32(0), NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
func getTypeInfo(disp *IDispatch) (*ITypeInfo, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
func invoke(disp *IDispatch, dispid int32, dispatch int16, params ...interface{}) (*VARIANT, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
|
@ -1,197 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"syscall"
|
|
||||||
"time"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
func getIDsOfName(disp *IDispatch, names []string) (dispid []int32, err error) {
|
|
||||||
wnames := make([]*uint16, len(names))
|
|
||||||
for i := 0; i < len(names); i++ {
|
|
||||||
wnames[i] = syscall.StringToUTF16Ptr(names[i])
|
|
||||||
}
|
|
||||||
dispid = make([]int32, len(names))
|
|
||||||
namelen := uint32(len(names))
|
|
||||||
hr, _, _ := syscall.Syscall6(
|
|
||||||
disp.VTable().GetIDsOfNames,
|
|
||||||
6,
|
|
||||||
uintptr(unsafe.Pointer(disp)),
|
|
||||||
uintptr(unsafe.Pointer(IID_NULL)),
|
|
||||||
uintptr(unsafe.Pointer(&wnames[0])),
|
|
||||||
uintptr(namelen),
|
|
||||||
uintptr(GetUserDefaultLCID()),
|
|
||||||
uintptr(unsafe.Pointer(&dispid[0])))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func getTypeInfoCount(disp *IDispatch) (c uint32, err error) {
|
|
||||||
hr, _, _ := syscall.Syscall(
|
|
||||||
disp.VTable().GetTypeInfoCount,
|
|
||||||
2,
|
|
||||||
uintptr(unsafe.Pointer(disp)),
|
|
||||||
uintptr(unsafe.Pointer(&c)),
|
|
||||||
0)
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func getTypeInfo(disp *IDispatch) (tinfo *ITypeInfo, err error) {
|
|
||||||
hr, _, _ := syscall.Syscall(
|
|
||||||
disp.VTable().GetTypeInfo,
|
|
||||||
3,
|
|
||||||
uintptr(unsafe.Pointer(disp)),
|
|
||||||
uintptr(GetUserDefaultLCID()),
|
|
||||||
uintptr(unsafe.Pointer(&tinfo)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func invoke(disp *IDispatch, dispid int32, dispatch int16, params ...interface{}) (result *VARIANT, err error) {
|
|
||||||
var dispparams DISPPARAMS
|
|
||||||
|
|
||||||
if dispatch&DISPATCH_PROPERTYPUT != 0 {
|
|
||||||
dispnames := [1]int32{DISPID_PROPERTYPUT}
|
|
||||||
dispparams.rgdispidNamedArgs = uintptr(unsafe.Pointer(&dispnames[0]))
|
|
||||||
dispparams.cNamedArgs = 1
|
|
||||||
} else if dispatch&DISPATCH_PROPERTYPUTREF != 0 {
|
|
||||||
dispnames := [1]int32{DISPID_PROPERTYPUT}
|
|
||||||
dispparams.rgdispidNamedArgs = uintptr(unsafe.Pointer(&dispnames[0]))
|
|
||||||
dispparams.cNamedArgs = 1
|
|
||||||
}
|
|
||||||
var vargs []VARIANT
|
|
||||||
if len(params) > 0 {
|
|
||||||
vargs = make([]VARIANT, len(params))
|
|
||||||
for i, v := range params {
|
|
||||||
//n := len(params)-i-1
|
|
||||||
n := len(params) - i - 1
|
|
||||||
VariantInit(&vargs[n])
|
|
||||||
switch vv := v.(type) {
|
|
||||||
case bool:
|
|
||||||
if vv {
|
|
||||||
vargs[n] = NewVariant(VT_BOOL, 0xffff)
|
|
||||||
} else {
|
|
||||||
vargs[n] = NewVariant(VT_BOOL, 0)
|
|
||||||
}
|
|
||||||
case *bool:
|
|
||||||
vargs[n] = NewVariant(VT_BOOL|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*bool)))))
|
|
||||||
case uint8:
|
|
||||||
vargs[n] = NewVariant(VT_I1, int64(v.(uint8)))
|
|
||||||
case *uint8:
|
|
||||||
vargs[n] = NewVariant(VT_I1|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*uint8)))))
|
|
||||||
case int8:
|
|
||||||
vargs[n] = NewVariant(VT_I1, int64(v.(int8)))
|
|
||||||
case *int8:
|
|
||||||
vargs[n] = NewVariant(VT_I1|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*uint8)))))
|
|
||||||
case int16:
|
|
||||||
vargs[n] = NewVariant(VT_I2, int64(v.(int16)))
|
|
||||||
case *int16:
|
|
||||||
vargs[n] = NewVariant(VT_I2|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*int16)))))
|
|
||||||
case uint16:
|
|
||||||
vargs[n] = NewVariant(VT_UI2, int64(v.(uint16)))
|
|
||||||
case *uint16:
|
|
||||||
vargs[n] = NewVariant(VT_UI2|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*uint16)))))
|
|
||||||
case int32:
|
|
||||||
vargs[n] = NewVariant(VT_I4, int64(v.(int32)))
|
|
||||||
case *int32:
|
|
||||||
vargs[n] = NewVariant(VT_I4|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*int32)))))
|
|
||||||
case uint32:
|
|
||||||
vargs[n] = NewVariant(VT_UI4, int64(v.(uint32)))
|
|
||||||
case *uint32:
|
|
||||||
vargs[n] = NewVariant(VT_UI4|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*uint32)))))
|
|
||||||
case int64:
|
|
||||||
vargs[n] = NewVariant(VT_I8, int64(v.(int64)))
|
|
||||||
case *int64:
|
|
||||||
vargs[n] = NewVariant(VT_I8|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*int64)))))
|
|
||||||
case uint64:
|
|
||||||
vargs[n] = NewVariant(VT_UI8, int64(uintptr(v.(uint64))))
|
|
||||||
case *uint64:
|
|
||||||
vargs[n] = NewVariant(VT_UI8|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*uint64)))))
|
|
||||||
case int:
|
|
||||||
vargs[n] = NewVariant(VT_I4, int64(v.(int)))
|
|
||||||
case *int:
|
|
||||||
vargs[n] = NewVariant(VT_I4|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*int)))))
|
|
||||||
case uint:
|
|
||||||
vargs[n] = NewVariant(VT_UI4, int64(v.(uint)))
|
|
||||||
case *uint:
|
|
||||||
vargs[n] = NewVariant(VT_UI4|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*uint)))))
|
|
||||||
case float32:
|
|
||||||
vargs[n] = NewVariant(VT_R4, *(*int64)(unsafe.Pointer(&vv)))
|
|
||||||
case *float32:
|
|
||||||
vargs[n] = NewVariant(VT_R4|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*float32)))))
|
|
||||||
case float64:
|
|
||||||
vargs[n] = NewVariant(VT_R8, *(*int64)(unsafe.Pointer(&vv)))
|
|
||||||
case *float64:
|
|
||||||
vargs[n] = NewVariant(VT_R8|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*float64)))))
|
|
||||||
case string:
|
|
||||||
vargs[n] = NewVariant(VT_BSTR, int64(uintptr(unsafe.Pointer(SysAllocStringLen(v.(string))))))
|
|
||||||
case *string:
|
|
||||||
vargs[n] = NewVariant(VT_BSTR|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*string)))))
|
|
||||||
case time.Time:
|
|
||||||
s := vv.Format("2006-01-02 15:04:05")
|
|
||||||
vargs[n] = NewVariant(VT_BSTR, int64(uintptr(unsafe.Pointer(SysAllocStringLen(s)))))
|
|
||||||
case *time.Time:
|
|
||||||
s := vv.Format("2006-01-02 15:04:05")
|
|
||||||
vargs[n] = NewVariant(VT_BSTR|VT_BYREF, int64(uintptr(unsafe.Pointer(&s))))
|
|
||||||
case *IDispatch:
|
|
||||||
vargs[n] = NewVariant(VT_DISPATCH, int64(uintptr(unsafe.Pointer(v.(*IDispatch)))))
|
|
||||||
case **IDispatch:
|
|
||||||
vargs[n] = NewVariant(VT_DISPATCH|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(**IDispatch)))))
|
|
||||||
case nil:
|
|
||||||
vargs[n] = NewVariant(VT_NULL, 0)
|
|
||||||
case *VARIANT:
|
|
||||||
vargs[n] = NewVariant(VT_VARIANT|VT_BYREF, int64(uintptr(unsafe.Pointer(v.(*VARIANT)))))
|
|
||||||
case []byte:
|
|
||||||
safeByteArray := safeArrayFromByteSlice(v.([]byte))
|
|
||||||
vargs[n] = NewVariant(VT_ARRAY|VT_UI1, int64(uintptr(unsafe.Pointer(safeByteArray))))
|
|
||||||
defer VariantClear(&vargs[n])
|
|
||||||
case []string:
|
|
||||||
safeByteArray := safeArrayFromStringSlice(v.([]string))
|
|
||||||
vargs[n] = NewVariant(VT_ARRAY|VT_BSTR, int64(uintptr(unsafe.Pointer(safeByteArray))))
|
|
||||||
defer VariantClear(&vargs[n])
|
|
||||||
default:
|
|
||||||
panic("unknown type")
|
|
||||||
}
|
|
||||||
}
|
|
||||||
dispparams.rgvarg = uintptr(unsafe.Pointer(&vargs[0]))
|
|
||||||
dispparams.cArgs = uint32(len(params))
|
|
||||||
}
|
|
||||||
|
|
||||||
result = new(VARIANT)
|
|
||||||
var excepInfo EXCEPINFO
|
|
||||||
VariantInit(result)
|
|
||||||
hr, _, _ := syscall.Syscall9(
|
|
||||||
disp.VTable().Invoke,
|
|
||||||
9,
|
|
||||||
uintptr(unsafe.Pointer(disp)),
|
|
||||||
uintptr(dispid),
|
|
||||||
uintptr(unsafe.Pointer(IID_NULL)),
|
|
||||||
uintptr(GetUserDefaultLCID()),
|
|
||||||
uintptr(dispatch),
|
|
||||||
uintptr(unsafe.Pointer(&dispparams)),
|
|
||||||
uintptr(unsafe.Pointer(result)),
|
|
||||||
uintptr(unsafe.Pointer(&excepInfo)),
|
|
||||||
0)
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewErrorWithSubError(hr, BstrToString(excepInfo.bstrDescription), excepInfo)
|
|
||||||
}
|
|
||||||
for i, varg := range vargs {
|
|
||||||
n := len(params) - i - 1
|
|
||||||
if varg.VT == VT_BSTR && varg.Val != 0 {
|
|
||||||
SysFreeString(((*int16)(unsafe.Pointer(uintptr(varg.Val)))))
|
|
||||||
}
|
|
||||||
if varg.VT == (VT_BSTR|VT_BYREF) && varg.Val != 0 {
|
|
||||||
*(params[n].(*string)) = LpOleStrToString(*(**uint16)(unsafe.Pointer(uintptr(varg.Val))))
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
|
@ -1,19 +0,0 @@
|
||||||
package ole
|
|
||||||
|
|
||||||
import "unsafe"
|
|
||||||
|
|
||||||
type IEnumVARIANT struct {
|
|
||||||
IUnknown
|
|
||||||
}
|
|
||||||
|
|
||||||
type IEnumVARIANTVtbl struct {
|
|
||||||
IUnknownVtbl
|
|
||||||
Next uintptr
|
|
||||||
Skip uintptr
|
|
||||||
Reset uintptr
|
|
||||||
Clone uintptr
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IEnumVARIANT) VTable() *IEnumVARIANTVtbl {
|
|
||||||
return (*IEnumVARIANTVtbl)(unsafe.Pointer(v.RawVTable))
|
|
||||||
}
|
|
|
@ -1,19 +0,0 @@
|
||||||
// +build !windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
func (enum *IEnumVARIANT) Clone() (*IEnumVARIANT, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (enum *IEnumVARIANT) Reset() error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (enum *IEnumVARIANT) Skip(celt uint) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (enum *IEnumVARIANT) Next(celt uint) (VARIANT, uint, error) {
|
|
||||||
return NewVariant(VT_NULL, int64(0)), 0, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
|
@ -1,63 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"syscall"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
func (enum *IEnumVARIANT) Clone() (cloned *IEnumVARIANT, err error) {
|
|
||||||
hr, _, _ := syscall.Syscall(
|
|
||||||
enum.VTable().Clone,
|
|
||||||
2,
|
|
||||||
uintptr(unsafe.Pointer(enum)),
|
|
||||||
uintptr(unsafe.Pointer(&cloned)),
|
|
||||||
0)
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func (enum *IEnumVARIANT) Reset() (err error) {
|
|
||||||
hr, _, _ := syscall.Syscall(
|
|
||||||
enum.VTable().Reset,
|
|
||||||
1,
|
|
||||||
uintptr(unsafe.Pointer(enum)),
|
|
||||||
0,
|
|
||||||
0)
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func (enum *IEnumVARIANT) Skip(celt uint) (err error) {
|
|
||||||
hr, _, _ := syscall.Syscall(
|
|
||||||
enum.VTable().Skip,
|
|
||||||
2,
|
|
||||||
uintptr(unsafe.Pointer(enum)),
|
|
||||||
uintptr(celt),
|
|
||||||
0)
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func (enum *IEnumVARIANT) Next(celt uint) (array VARIANT, length uint, err error) {
|
|
||||||
hr, _, _ := syscall.Syscall6(
|
|
||||||
enum.VTable().Next,
|
|
||||||
4,
|
|
||||||
uintptr(unsafe.Pointer(enum)),
|
|
||||||
uintptr(celt),
|
|
||||||
uintptr(unsafe.Pointer(&array)),
|
|
||||||
uintptr(unsafe.Pointer(&length)),
|
|
||||||
0,
|
|
||||||
0)
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
|
@ -1,18 +0,0 @@
|
||||||
package ole
|
|
||||||
|
|
||||||
import "unsafe"
|
|
||||||
|
|
||||||
type IInspectable struct {
|
|
||||||
IUnknown
|
|
||||||
}
|
|
||||||
|
|
||||||
type IInspectableVtbl struct {
|
|
||||||
IUnknownVtbl
|
|
||||||
GetIIds uintptr
|
|
||||||
GetRuntimeClassName uintptr
|
|
||||||
GetTrustLevel uintptr
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IInspectable) VTable() *IInspectableVtbl {
|
|
||||||
return (*IInspectableVtbl)(unsafe.Pointer(v.RawVTable))
|
|
||||||
}
|
|
|
@ -1,15 +0,0 @@
|
||||||
// +build !windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
func (v *IInspectable) GetIids() ([]*GUID, error) {
|
|
||||||
return []*GUID{}, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IInspectable) GetRuntimeClassName() (string, error) {
|
|
||||||
return "", NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IInspectable) GetTrustLevel() (uint32, error) {
|
|
||||||
return uint32(0), NewError(E_NOTIMPL)
|
|
||||||
}
|
|
|
@ -1,72 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"bytes"
|
|
||||||
"encoding/binary"
|
|
||||||
"reflect"
|
|
||||||
"syscall"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
func (v *IInspectable) GetIids() (iids []*GUID, err error) {
|
|
||||||
var count uint32
|
|
||||||
var array uintptr
|
|
||||||
hr, _, _ := syscall.Syscall(
|
|
||||||
v.VTable().GetIIds,
|
|
||||||
3,
|
|
||||||
uintptr(unsafe.Pointer(v)),
|
|
||||||
uintptr(unsafe.Pointer(&count)),
|
|
||||||
uintptr(unsafe.Pointer(&array)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
defer CoTaskMemFree(array)
|
|
||||||
|
|
||||||
iids = make([]*GUID, count)
|
|
||||||
byteCount := count * uint32(unsafe.Sizeof(GUID{}))
|
|
||||||
slicehdr := reflect.SliceHeader{Data: array, Len: int(byteCount), Cap: int(byteCount)}
|
|
||||||
byteSlice := *(*[]byte)(unsafe.Pointer(&slicehdr))
|
|
||||||
reader := bytes.NewReader(byteSlice)
|
|
||||||
for i := range iids {
|
|
||||||
guid := GUID{}
|
|
||||||
err = binary.Read(reader, binary.LittleEndian, &guid)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
iids[i] = &guid
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IInspectable) GetRuntimeClassName() (s string, err error) {
|
|
||||||
var hstring HString
|
|
||||||
hr, _, _ := syscall.Syscall(
|
|
||||||
v.VTable().GetRuntimeClassName,
|
|
||||||
2,
|
|
||||||
uintptr(unsafe.Pointer(v)),
|
|
||||||
uintptr(unsafe.Pointer(&hstring)),
|
|
||||||
0)
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
s = hstring.String()
|
|
||||||
DeleteHString(hstring)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IInspectable) GetTrustLevel() (level uint32, err error) {
|
|
||||||
hr, _, _ := syscall.Syscall(
|
|
||||||
v.VTable().GetTrustLevel,
|
|
||||||
2,
|
|
||||||
uintptr(unsafe.Pointer(v)),
|
|
||||||
uintptr(unsafe.Pointer(&level)),
|
|
||||||
0)
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
|
@ -1,21 +0,0 @@
|
||||||
package ole
|
|
||||||
|
|
||||||
import "unsafe"
|
|
||||||
|
|
||||||
type IProvideClassInfo struct {
|
|
||||||
IUnknown
|
|
||||||
}
|
|
||||||
|
|
||||||
type IProvideClassInfoVtbl struct {
|
|
||||||
IUnknownVtbl
|
|
||||||
GetClassInfo uintptr
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IProvideClassInfo) VTable() *IProvideClassInfoVtbl {
|
|
||||||
return (*IProvideClassInfoVtbl)(unsafe.Pointer(v.RawVTable))
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IProvideClassInfo) GetClassInfo() (cinfo *ITypeInfo, err error) {
|
|
||||||
cinfo, err = getClassInfo(v)
|
|
||||||
return
|
|
||||||
}
|
|
|
@ -1,7 +0,0 @@
|
||||||
// +build !windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
func getClassInfo(disp *IProvideClassInfo) (tinfo *ITypeInfo, err error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
|
@ -1,21 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"syscall"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
func getClassInfo(disp *IProvideClassInfo) (tinfo *ITypeInfo, err error) {
|
|
||||||
hr, _, _ := syscall.Syscall(
|
|
||||||
disp.VTable().GetClassInfo,
|
|
||||||
2,
|
|
||||||
uintptr(unsafe.Pointer(disp)),
|
|
||||||
uintptr(unsafe.Pointer(&tinfo)),
|
|
||||||
0)
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
|
@ -1,34 +0,0 @@
|
||||||
package ole
|
|
||||||
|
|
||||||
import "unsafe"
|
|
||||||
|
|
||||||
type ITypeInfo struct {
|
|
||||||
IUnknown
|
|
||||||
}
|
|
||||||
|
|
||||||
type ITypeInfoVtbl struct {
|
|
||||||
IUnknownVtbl
|
|
||||||
GetTypeAttr uintptr
|
|
||||||
GetTypeComp uintptr
|
|
||||||
GetFuncDesc uintptr
|
|
||||||
GetVarDesc uintptr
|
|
||||||
GetNames uintptr
|
|
||||||
GetRefTypeOfImplType uintptr
|
|
||||||
GetImplTypeFlags uintptr
|
|
||||||
GetIDsOfNames uintptr
|
|
||||||
Invoke uintptr
|
|
||||||
GetDocumentation uintptr
|
|
||||||
GetDllEntry uintptr
|
|
||||||
GetRefTypeInfo uintptr
|
|
||||||
AddressOfMember uintptr
|
|
||||||
CreateInstance uintptr
|
|
||||||
GetMops uintptr
|
|
||||||
GetContainingTypeLib uintptr
|
|
||||||
ReleaseTypeAttr uintptr
|
|
||||||
ReleaseFuncDesc uintptr
|
|
||||||
ReleaseVarDesc uintptr
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *ITypeInfo) VTable() *ITypeInfoVtbl {
|
|
||||||
return (*ITypeInfoVtbl)(unsafe.Pointer(v.RawVTable))
|
|
||||||
}
|
|
|
@ -1,7 +0,0 @@
|
||||||
// +build !windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
func (v *ITypeInfo) GetTypeAttr() (*TYPEATTR, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
|
@ -1,21 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"syscall"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
func (v *ITypeInfo) GetTypeAttr() (tattr *TYPEATTR, err error) {
|
|
||||||
hr, _, _ := syscall.Syscall(
|
|
||||||
uintptr(v.VTable().GetTypeAttr),
|
|
||||||
2,
|
|
||||||
uintptr(unsafe.Pointer(v)),
|
|
||||||
uintptr(unsafe.Pointer(&tattr)),
|
|
||||||
0)
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
|
@ -1,57 +0,0 @@
|
||||||
package ole
|
|
||||||
|
|
||||||
import "unsafe"
|
|
||||||
|
|
||||||
type IUnknown struct {
|
|
||||||
RawVTable *interface{}
|
|
||||||
}
|
|
||||||
|
|
||||||
type IUnknownVtbl struct {
|
|
||||||
QueryInterface uintptr
|
|
||||||
AddRef uintptr
|
|
||||||
Release uintptr
|
|
||||||
}
|
|
||||||
|
|
||||||
type UnknownLike interface {
|
|
||||||
QueryInterface(iid *GUID) (disp *IDispatch, err error)
|
|
||||||
AddRef() int32
|
|
||||||
Release() int32
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IUnknown) VTable() *IUnknownVtbl {
|
|
||||||
return (*IUnknownVtbl)(unsafe.Pointer(v.RawVTable))
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IUnknown) PutQueryInterface(interfaceID *GUID, obj interface{}) error {
|
|
||||||
return reflectQueryInterface(v, v.VTable().QueryInterface, interfaceID, obj)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IUnknown) IDispatch(interfaceID *GUID) (dispatch *IDispatch, err error) {
|
|
||||||
err = v.PutQueryInterface(interfaceID, &dispatch)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IUnknown) IEnumVARIANT(interfaceID *GUID) (enum *IEnumVARIANT, err error) {
|
|
||||||
err = v.PutQueryInterface(interfaceID, &enum)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IUnknown) QueryInterface(iid *GUID) (*IDispatch, error) {
|
|
||||||
return queryInterface(v, iid)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IUnknown) MustQueryInterface(iid *GUID) (disp *IDispatch) {
|
|
||||||
unk, err := queryInterface(v, iid)
|
|
||||||
if err != nil {
|
|
||||||
panic(err)
|
|
||||||
}
|
|
||||||
return unk
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IUnknown) AddRef() int32 {
|
|
||||||
return addRef(v)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (v *IUnknown) Release() int32 {
|
|
||||||
return release(v)
|
|
||||||
}
|
|
|
@ -1,19 +0,0 @@
|
||||||
// +build !windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
func reflectQueryInterface(self interface{}, method uintptr, interfaceID *GUID, obj interface{}) (err error) {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
func queryInterface(unk *IUnknown, iid *GUID) (disp *IDispatch, err error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
func addRef(unk *IUnknown) int32 {
|
|
||||||
return 0
|
|
||||||
}
|
|
||||||
|
|
||||||
func release(unk *IUnknown) int32 {
|
|
||||||
return 0
|
|
||||||
}
|
|
|
@ -1,58 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"reflect"
|
|
||||||
"syscall"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
func reflectQueryInterface(self interface{}, method uintptr, interfaceID *GUID, obj interface{}) (err error) {
|
|
||||||
selfValue := reflect.ValueOf(self).Elem()
|
|
||||||
objValue := reflect.ValueOf(obj).Elem()
|
|
||||||
|
|
||||||
hr, _, _ := syscall.Syscall(
|
|
||||||
method,
|
|
||||||
3,
|
|
||||||
selfValue.UnsafeAddr(),
|
|
||||||
uintptr(unsafe.Pointer(interfaceID)),
|
|
||||||
objValue.Addr().Pointer())
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func queryInterface(unk *IUnknown, iid *GUID) (disp *IDispatch, err error) {
|
|
||||||
hr, _, _ := syscall.Syscall(
|
|
||||||
unk.VTable().QueryInterface,
|
|
||||||
3,
|
|
||||||
uintptr(unsafe.Pointer(unk)),
|
|
||||||
uintptr(unsafe.Pointer(iid)),
|
|
||||||
uintptr(unsafe.Pointer(&disp)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func addRef(unk *IUnknown) int32 {
|
|
||||||
ret, _, _ := syscall.Syscall(
|
|
||||||
unk.VTable().AddRef,
|
|
||||||
1,
|
|
||||||
uintptr(unsafe.Pointer(unk)),
|
|
||||||
0,
|
|
||||||
0)
|
|
||||||
return int32(ret)
|
|
||||||
}
|
|
||||||
|
|
||||||
func release(unk *IUnknown) int32 {
|
|
||||||
ret, _, _ := syscall.Syscall(
|
|
||||||
unk.VTable().Release,
|
|
||||||
1,
|
|
||||||
uintptr(unsafe.Pointer(unk)),
|
|
||||||
0,
|
|
||||||
0)
|
|
||||||
return int32(ret)
|
|
||||||
}
|
|
|
@ -1,157 +0,0 @@
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"fmt"
|
|
||||||
"strings"
|
|
||||||
)
|
|
||||||
|
|
||||||
// DISPPARAMS are the arguments that passed to methods or property.
|
|
||||||
type DISPPARAMS struct {
|
|
||||||
rgvarg uintptr
|
|
||||||
rgdispidNamedArgs uintptr
|
|
||||||
cArgs uint32
|
|
||||||
cNamedArgs uint32
|
|
||||||
}
|
|
||||||
|
|
||||||
// EXCEPINFO defines exception info.
|
|
||||||
type EXCEPINFO struct {
|
|
||||||
wCode uint16
|
|
||||||
wReserved uint16
|
|
||||||
bstrSource *uint16
|
|
||||||
bstrDescription *uint16
|
|
||||||
bstrHelpFile *uint16
|
|
||||||
dwHelpContext uint32
|
|
||||||
pvReserved uintptr
|
|
||||||
pfnDeferredFillIn uintptr
|
|
||||||
scode uint32
|
|
||||||
}
|
|
||||||
|
|
||||||
// WCode return wCode in EXCEPINFO.
|
|
||||||
func (e EXCEPINFO) WCode() uint16 {
|
|
||||||
return e.wCode
|
|
||||||
}
|
|
||||||
|
|
||||||
// SCODE return scode in EXCEPINFO.
|
|
||||||
func (e EXCEPINFO) SCODE() uint32 {
|
|
||||||
return e.scode
|
|
||||||
}
|
|
||||||
|
|
||||||
// String convert EXCEPINFO to string.
|
|
||||||
func (e EXCEPINFO) String() string {
|
|
||||||
var src, desc, hlp string
|
|
||||||
if e.bstrSource == nil {
|
|
||||||
src = "<nil>"
|
|
||||||
} else {
|
|
||||||
src = BstrToString(e.bstrSource)
|
|
||||||
}
|
|
||||||
|
|
||||||
if e.bstrDescription == nil {
|
|
||||||
desc = "<nil>"
|
|
||||||
} else {
|
|
||||||
desc = BstrToString(e.bstrDescription)
|
|
||||||
}
|
|
||||||
|
|
||||||
if e.bstrHelpFile == nil {
|
|
||||||
hlp = "<nil>"
|
|
||||||
} else {
|
|
||||||
hlp = BstrToString(e.bstrHelpFile)
|
|
||||||
}
|
|
||||||
|
|
||||||
return fmt.Sprintf(
|
|
||||||
"wCode: %#x, bstrSource: %v, bstrDescription: %v, bstrHelpFile: %v, dwHelpContext: %#x, scode: %#x",
|
|
||||||
e.wCode, src, desc, hlp, e.dwHelpContext, e.scode,
|
|
||||||
)
|
|
||||||
}
|
|
||||||
|
|
||||||
// Error implements error interface and returns error string.
|
|
||||||
func (e EXCEPINFO) Error() string {
|
|
||||||
if e.bstrDescription != nil {
|
|
||||||
return strings.TrimSpace(BstrToString(e.bstrDescription))
|
|
||||||
}
|
|
||||||
|
|
||||||
src := "Unknown"
|
|
||||||
if e.bstrSource != nil {
|
|
||||||
src = BstrToString(e.bstrSource)
|
|
||||||
}
|
|
||||||
|
|
||||||
code := e.scode
|
|
||||||
if e.wCode != 0 {
|
|
||||||
code = uint32(e.wCode)
|
|
||||||
}
|
|
||||||
|
|
||||||
return fmt.Sprintf("%v: %#x", src, code)
|
|
||||||
}
|
|
||||||
|
|
||||||
// PARAMDATA defines parameter data type.
|
|
||||||
type PARAMDATA struct {
|
|
||||||
Name *int16
|
|
||||||
Vt uint16
|
|
||||||
}
|
|
||||||
|
|
||||||
// METHODDATA defines method info.
|
|
||||||
type METHODDATA struct {
|
|
||||||
Name *uint16
|
|
||||||
Data *PARAMDATA
|
|
||||||
Dispid int32
|
|
||||||
Meth uint32
|
|
||||||
CC int32
|
|
||||||
CArgs uint32
|
|
||||||
Flags uint16
|
|
||||||
VtReturn uint32
|
|
||||||
}
|
|
||||||
|
|
||||||
// INTERFACEDATA defines interface info.
|
|
||||||
type INTERFACEDATA struct {
|
|
||||||
MethodData *METHODDATA
|
|
||||||
CMembers uint32
|
|
||||||
}
|
|
||||||
|
|
||||||
// Point is 2D vector type.
|
|
||||||
type Point struct {
|
|
||||||
X int32
|
|
||||||
Y int32
|
|
||||||
}
|
|
||||||
|
|
||||||
// Msg is message between processes.
|
|
||||||
type Msg struct {
|
|
||||||
Hwnd uint32
|
|
||||||
Message uint32
|
|
||||||
Wparam int32
|
|
||||||
Lparam int32
|
|
||||||
Time uint32
|
|
||||||
Pt Point
|
|
||||||
}
|
|
||||||
|
|
||||||
// TYPEDESC defines data type.
|
|
||||||
type TYPEDESC struct {
|
|
||||||
Hreftype uint32
|
|
||||||
VT uint16
|
|
||||||
}
|
|
||||||
|
|
||||||
// IDLDESC defines IDL info.
|
|
||||||
type IDLDESC struct {
|
|
||||||
DwReserved uint32
|
|
||||||
WIDLFlags uint16
|
|
||||||
}
|
|
||||||
|
|
||||||
// TYPEATTR defines type info.
|
|
||||||
type TYPEATTR struct {
|
|
||||||
Guid GUID
|
|
||||||
Lcid uint32
|
|
||||||
dwReserved uint32
|
|
||||||
MemidConstructor int32
|
|
||||||
MemidDestructor int32
|
|
||||||
LpstrSchema *uint16
|
|
||||||
CbSizeInstance uint32
|
|
||||||
Typekind int32
|
|
||||||
CFuncs uint16
|
|
||||||
CVars uint16
|
|
||||||
CImplTypes uint16
|
|
||||||
CbSizeVft uint16
|
|
||||||
CbAlignment uint16
|
|
||||||
WTypeFlags uint16
|
|
||||||
WMajorVerNum uint16
|
|
||||||
WMinorVerNum uint16
|
|
||||||
TdescAlias TYPEDESC
|
|
||||||
IdldescType IDLDESC
|
|
||||||
}
|
|
|
@ -1,100 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package oleutil
|
|
||||||
|
|
||||||
import (
|
|
||||||
"reflect"
|
|
||||||
"unsafe"
|
|
||||||
|
|
||||||
ole "github.com/go-ole/go-ole"
|
|
||||||
)
|
|
||||||
|
|
||||||
type stdDispatch struct {
|
|
||||||
lpVtbl *stdDispatchVtbl
|
|
||||||
ref int32
|
|
||||||
iid *ole.GUID
|
|
||||||
iface interface{}
|
|
||||||
funcMap map[string]int32
|
|
||||||
}
|
|
||||||
|
|
||||||
type stdDispatchVtbl struct {
|
|
||||||
pQueryInterface uintptr
|
|
||||||
pAddRef uintptr
|
|
||||||
pRelease uintptr
|
|
||||||
pGetTypeInfoCount uintptr
|
|
||||||
pGetTypeInfo uintptr
|
|
||||||
pGetIDsOfNames uintptr
|
|
||||||
pInvoke uintptr
|
|
||||||
}
|
|
||||||
|
|
||||||
func dispQueryInterface(this *ole.IUnknown, iid *ole.GUID, punk **ole.IUnknown) uint32 {
|
|
||||||
pthis := (*stdDispatch)(unsafe.Pointer(this))
|
|
||||||
*punk = nil
|
|
||||||
if ole.IsEqualGUID(iid, ole.IID_IUnknown) ||
|
|
||||||
ole.IsEqualGUID(iid, ole.IID_IDispatch) {
|
|
||||||
dispAddRef(this)
|
|
||||||
*punk = this
|
|
||||||
return ole.S_OK
|
|
||||||
}
|
|
||||||
if ole.IsEqualGUID(iid, pthis.iid) {
|
|
||||||
dispAddRef(this)
|
|
||||||
*punk = this
|
|
||||||
return ole.S_OK
|
|
||||||
}
|
|
||||||
return ole.E_NOINTERFACE
|
|
||||||
}
|
|
||||||
|
|
||||||
func dispAddRef(this *ole.IUnknown) int32 {
|
|
||||||
pthis := (*stdDispatch)(unsafe.Pointer(this))
|
|
||||||
pthis.ref++
|
|
||||||
return pthis.ref
|
|
||||||
}
|
|
||||||
|
|
||||||
func dispRelease(this *ole.IUnknown) int32 {
|
|
||||||
pthis := (*stdDispatch)(unsafe.Pointer(this))
|
|
||||||
pthis.ref--
|
|
||||||
return pthis.ref
|
|
||||||
}
|
|
||||||
|
|
||||||
func dispGetIDsOfNames(this *ole.IUnknown, iid *ole.GUID, wnames []*uint16, namelen int, lcid int, pdisp []int32) uintptr {
|
|
||||||
pthis := (*stdDispatch)(unsafe.Pointer(this))
|
|
||||||
names := make([]string, len(wnames))
|
|
||||||
for i := 0; i < len(names); i++ {
|
|
||||||
names[i] = ole.LpOleStrToString(wnames[i])
|
|
||||||
}
|
|
||||||
for n := 0; n < namelen; n++ {
|
|
||||||
if id, ok := pthis.funcMap[names[n]]; ok {
|
|
||||||
pdisp[n] = id
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return ole.S_OK
|
|
||||||
}
|
|
||||||
|
|
||||||
func dispGetTypeInfoCount(pcount *int) uintptr {
|
|
||||||
if pcount != nil {
|
|
||||||
*pcount = 0
|
|
||||||
}
|
|
||||||
return ole.S_OK
|
|
||||||
}
|
|
||||||
|
|
||||||
func dispGetTypeInfo(ptypeif *uintptr) uintptr {
|
|
||||||
return ole.E_NOTIMPL
|
|
||||||
}
|
|
||||||
|
|
||||||
func dispInvoke(this *ole.IDispatch, dispid int32, riid *ole.GUID, lcid int, flags int16, dispparams *ole.DISPPARAMS, result *ole.VARIANT, pexcepinfo *ole.EXCEPINFO, nerr *uint) uintptr {
|
|
||||||
pthis := (*stdDispatch)(unsafe.Pointer(this))
|
|
||||||
found := ""
|
|
||||||
for name, id := range pthis.funcMap {
|
|
||||||
if id == dispid {
|
|
||||||
found = name
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if found != "" {
|
|
||||||
rv := reflect.ValueOf(pthis.iface).Elem()
|
|
||||||
rm := rv.MethodByName(found)
|
|
||||||
rr := rm.Call([]reflect.Value{})
|
|
||||||
println(len(rr))
|
|
||||||
return ole.S_OK
|
|
||||||
}
|
|
||||||
return ole.E_NOTIMPL
|
|
||||||
}
|
|
|
@ -1,10 +0,0 @@
|
||||||
// +build !windows
|
|
||||||
|
|
||||||
package oleutil
|
|
||||||
|
|
||||||
import ole "github.com/go-ole/go-ole"
|
|
||||||
|
|
||||||
// ConnectObject creates a connection point between two services for communication.
|
|
||||||
func ConnectObject(disp *ole.IDispatch, iid *ole.GUID, idisp interface{}) (uint32, error) {
|
|
||||||
return 0, ole.NewError(ole.E_NOTIMPL)
|
|
||||||
}
|
|
|
@ -1,58 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package oleutil
|
|
||||||
|
|
||||||
import (
|
|
||||||
"reflect"
|
|
||||||
"syscall"
|
|
||||||
"unsafe"
|
|
||||||
|
|
||||||
ole "github.com/go-ole/go-ole"
|
|
||||||
)
|
|
||||||
|
|
||||||
// ConnectObject creates a connection point between two services for communication.
|
|
||||||
func ConnectObject(disp *ole.IDispatch, iid *ole.GUID, idisp interface{}) (cookie uint32, err error) {
|
|
||||||
unknown, err := disp.QueryInterface(ole.IID_IConnectionPointContainer)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
container := (*ole.IConnectionPointContainer)(unsafe.Pointer(unknown))
|
|
||||||
var point *ole.IConnectionPoint
|
|
||||||
err = container.FindConnectionPoint(iid, &point)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
if edisp, ok := idisp.(*ole.IUnknown); ok {
|
|
||||||
cookie, err = point.Advise(edisp)
|
|
||||||
container.Release()
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
}
|
|
||||||
rv := reflect.ValueOf(disp).Elem()
|
|
||||||
if rv.Type().Kind() == reflect.Struct {
|
|
||||||
dest := &stdDispatch{}
|
|
||||||
dest.lpVtbl = &stdDispatchVtbl{}
|
|
||||||
dest.lpVtbl.pQueryInterface = syscall.NewCallback(dispQueryInterface)
|
|
||||||
dest.lpVtbl.pAddRef = syscall.NewCallback(dispAddRef)
|
|
||||||
dest.lpVtbl.pRelease = syscall.NewCallback(dispRelease)
|
|
||||||
dest.lpVtbl.pGetTypeInfoCount = syscall.NewCallback(dispGetTypeInfoCount)
|
|
||||||
dest.lpVtbl.pGetTypeInfo = syscall.NewCallback(dispGetTypeInfo)
|
|
||||||
dest.lpVtbl.pGetIDsOfNames = syscall.NewCallback(dispGetIDsOfNames)
|
|
||||||
dest.lpVtbl.pInvoke = syscall.NewCallback(dispInvoke)
|
|
||||||
dest.iface = disp
|
|
||||||
dest.iid = iid
|
|
||||||
cookie, err = point.Advise((*ole.IUnknown)(unsafe.Pointer(dest)))
|
|
||||||
container.Release()
|
|
||||||
if err != nil {
|
|
||||||
point.Release()
|
|
||||||
return
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
container.Release()
|
|
||||||
|
|
||||||
return 0, ole.NewError(ole.E_INVALIDARG)
|
|
||||||
}
|
|
|
@ -1,6 +0,0 @@
|
||||||
// This file is here so go get succeeds as without it errors with:
|
|
||||||
// no buildable Go source files in ...
|
|
||||||
//
|
|
||||||
// +build !windows
|
|
||||||
|
|
||||||
package oleutil
|
|
|
@ -1,127 +0,0 @@
|
||||||
package oleutil
|
|
||||||
|
|
||||||
import ole "github.com/go-ole/go-ole"
|
|
||||||
|
|
||||||
// ClassIDFrom retrieves class ID whether given is program ID or application string.
|
|
||||||
func ClassIDFrom(programID string) (classID *ole.GUID, err error) {
|
|
||||||
return ole.ClassIDFrom(programID)
|
|
||||||
}
|
|
||||||
|
|
||||||
// CreateObject creates object from programID based on interface type.
|
|
||||||
//
|
|
||||||
// Only supports IUnknown.
|
|
||||||
//
|
|
||||||
// Program ID can be either program ID or application string.
|
|
||||||
func CreateObject(programID string) (unknown *ole.IUnknown, err error) {
|
|
||||||
classID, err := ole.ClassIDFrom(programID)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
unknown, err = ole.CreateInstance(classID, ole.IID_IUnknown)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetActiveObject retrieves active object for program ID and interface ID based
|
|
||||||
// on interface type.
|
|
||||||
//
|
|
||||||
// Only supports IUnknown.
|
|
||||||
//
|
|
||||||
// Program ID can be either program ID or application string.
|
|
||||||
func GetActiveObject(programID string) (unknown *ole.IUnknown, err error) {
|
|
||||||
classID, err := ole.ClassIDFrom(programID)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
unknown, err = ole.GetActiveObject(classID, ole.IID_IUnknown)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// CallMethod calls method on IDispatch with parameters.
|
|
||||||
func CallMethod(disp *ole.IDispatch, name string, params ...interface{}) (result *ole.VARIANT, err error) {
|
|
||||||
return disp.InvokeWithOptionalArgs(name, ole.DISPATCH_METHOD, params)
|
|
||||||
}
|
|
||||||
|
|
||||||
// MustCallMethod calls method on IDispatch with parameters or panics.
|
|
||||||
func MustCallMethod(disp *ole.IDispatch, name string, params ...interface{}) (result *ole.VARIANT) {
|
|
||||||
r, err := CallMethod(disp, name, params...)
|
|
||||||
if err != nil {
|
|
||||||
panic(err.Error())
|
|
||||||
}
|
|
||||||
return r
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetProperty retrieves property from IDispatch.
|
|
||||||
func GetProperty(disp *ole.IDispatch, name string, params ...interface{}) (result *ole.VARIANT, err error) {
|
|
||||||
return disp.InvokeWithOptionalArgs(name, ole.DISPATCH_PROPERTYGET, params)
|
|
||||||
}
|
|
||||||
|
|
||||||
// MustGetProperty retrieves property from IDispatch or panics.
|
|
||||||
func MustGetProperty(disp *ole.IDispatch, name string, params ...interface{}) (result *ole.VARIANT) {
|
|
||||||
r, err := GetProperty(disp, name, params...)
|
|
||||||
if err != nil {
|
|
||||||
panic(err.Error())
|
|
||||||
}
|
|
||||||
return r
|
|
||||||
}
|
|
||||||
|
|
||||||
// PutProperty mutates property.
|
|
||||||
func PutProperty(disp *ole.IDispatch, name string, params ...interface{}) (result *ole.VARIANT, err error) {
|
|
||||||
return disp.InvokeWithOptionalArgs(name, ole.DISPATCH_PROPERTYPUT, params)
|
|
||||||
}
|
|
||||||
|
|
||||||
// MustPutProperty mutates property or panics.
|
|
||||||
func MustPutProperty(disp *ole.IDispatch, name string, params ...interface{}) (result *ole.VARIANT) {
|
|
||||||
r, err := PutProperty(disp, name, params...)
|
|
||||||
if err != nil {
|
|
||||||
panic(err.Error())
|
|
||||||
}
|
|
||||||
return r
|
|
||||||
}
|
|
||||||
|
|
||||||
// PutPropertyRef mutates property reference.
|
|
||||||
func PutPropertyRef(disp *ole.IDispatch, name string, params ...interface{}) (result *ole.VARIANT, err error) {
|
|
||||||
return disp.InvokeWithOptionalArgs(name, ole.DISPATCH_PROPERTYPUTREF, params)
|
|
||||||
}
|
|
||||||
|
|
||||||
// MustPutPropertyRef mutates property reference or panics.
|
|
||||||
func MustPutPropertyRef(disp *ole.IDispatch, name string, params ...interface{}) (result *ole.VARIANT) {
|
|
||||||
r, err := PutPropertyRef(disp, name, params...)
|
|
||||||
if err != nil {
|
|
||||||
panic(err.Error())
|
|
||||||
}
|
|
||||||
return r
|
|
||||||
}
|
|
||||||
|
|
||||||
func ForEach(disp *ole.IDispatch, f func(v *ole.VARIANT) error) error {
|
|
||||||
newEnum, err := disp.GetProperty("_NewEnum")
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
defer newEnum.Clear()
|
|
||||||
|
|
||||||
enum, err := newEnum.ToIUnknown().IEnumVARIANT(ole.IID_IEnumVariant)
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
defer enum.Release()
|
|
||||||
|
|
||||||
for item, length, err := enum.Next(1); length > 0; item, length, err = enum.Next(1) {
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
if ferr := f(&item); ferr != nil {
|
|
||||||
return ferr
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return nil
|
|
||||||
}
|
|
|
@ -1,27 +0,0 @@
|
||||||
// Package is meant to retrieve and process safe array data returned from COM.
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
// SafeArrayBound defines the SafeArray boundaries.
|
|
||||||
type SafeArrayBound struct {
|
|
||||||
Elements uint32
|
|
||||||
LowerBound int32
|
|
||||||
}
|
|
||||||
|
|
||||||
// SafeArray is how COM handles arrays.
|
|
||||||
type SafeArray struct {
|
|
||||||
Dimensions uint16
|
|
||||||
FeaturesFlag uint16
|
|
||||||
ElementsSize uint32
|
|
||||||
LocksAmount uint32
|
|
||||||
Data uint32
|
|
||||||
Bounds [16]byte
|
|
||||||
}
|
|
||||||
|
|
||||||
// SAFEARRAY is obsolete, exists for backwards compatibility.
|
|
||||||
// Use SafeArray
|
|
||||||
type SAFEARRAY SafeArray
|
|
||||||
|
|
||||||
// SAFEARRAYBOUND is obsolete, exists for backwards compatibility.
|
|
||||||
// Use SafeArrayBound
|
|
||||||
type SAFEARRAYBOUND SafeArrayBound
|
|
|
@ -1,211 +0,0 @@
|
||||||
// +build !windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
// safeArrayAccessData returns raw array pointer.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayAccessData in Windows API.
|
|
||||||
func safeArrayAccessData(safearray *SafeArray) (uintptr, error) {
|
|
||||||
return uintptr(0), NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayUnaccessData releases raw array.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayUnaccessData in Windows API.
|
|
||||||
func safeArrayUnaccessData(safearray *SafeArray) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayAllocData allocates SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayAllocData in Windows API.
|
|
||||||
func safeArrayAllocData(safearray *SafeArray) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayAllocDescriptor allocates SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayAllocDescriptor in Windows API.
|
|
||||||
func safeArrayAllocDescriptor(dimensions uint32) (*SafeArray, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayAllocDescriptorEx allocates SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayAllocDescriptorEx in Windows API.
|
|
||||||
func safeArrayAllocDescriptorEx(variantType VT, dimensions uint32) (*SafeArray, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayCopy returns copy of SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayCopy in Windows API.
|
|
||||||
func safeArrayCopy(original *SafeArray) (*SafeArray, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayCopyData duplicates SafeArray into another SafeArray object.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayCopyData in Windows API.
|
|
||||||
func safeArrayCopyData(original *SafeArray, duplicate *SafeArray) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayCreate creates SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayCreate in Windows API.
|
|
||||||
func safeArrayCreate(variantType VT, dimensions uint32, bounds *SafeArrayBound) (*SafeArray, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayCreateEx creates SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayCreateEx in Windows API.
|
|
||||||
func safeArrayCreateEx(variantType VT, dimensions uint32, bounds *SafeArrayBound, extra uintptr) (*SafeArray, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayCreateVector creates SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayCreateVector in Windows API.
|
|
||||||
func safeArrayCreateVector(variantType VT, lowerBound int32, length uint32) (*SafeArray, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayCreateVectorEx creates SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayCreateVectorEx in Windows API.
|
|
||||||
func safeArrayCreateVectorEx(variantType VT, lowerBound int32, length uint32, extra uintptr) (*SafeArray, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayDestroy destroys SafeArray object.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayDestroy in Windows API.
|
|
||||||
func safeArrayDestroy(safearray *SafeArray) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayDestroyData destroys SafeArray object.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayDestroyData in Windows API.
|
|
||||||
func safeArrayDestroyData(safearray *SafeArray) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayDestroyDescriptor destroys SafeArray object.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayDestroyDescriptor in Windows API.
|
|
||||||
func safeArrayDestroyDescriptor(safearray *SafeArray) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetDim is the amount of dimensions in the SafeArray.
|
|
||||||
//
|
|
||||||
// SafeArrays may have multiple dimensions. Meaning, it could be
|
|
||||||
// multidimensional array.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayGetDim in Windows API.
|
|
||||||
func safeArrayGetDim(safearray *SafeArray) (*uint32, error) {
|
|
||||||
u := uint32(0)
|
|
||||||
return &u, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetElementSize is the element size in bytes.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayGetElemsize in Windows API.
|
|
||||||
func safeArrayGetElementSize(safearray *SafeArray) (*uint32, error) {
|
|
||||||
u := uint32(0)
|
|
||||||
return &u, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetElement retrieves element at given index.
|
|
||||||
func safeArrayGetElement(safearray *SafeArray, index int64, pv unsafe.Pointer) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetElement retrieves element at given index and converts to string.
|
|
||||||
func safeArrayGetElementString(safearray *SafeArray, index int64) (string, error) {
|
|
||||||
return "", NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetIID is the InterfaceID of the elements in the SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayGetIID in Windows API.
|
|
||||||
func safeArrayGetIID(safearray *SafeArray) (*GUID, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetLBound returns lower bounds of SafeArray.
|
|
||||||
//
|
|
||||||
// SafeArrays may have multiple dimensions. Meaning, it could be
|
|
||||||
// multidimensional array.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayGetLBound in Windows API.
|
|
||||||
func safeArrayGetLBound(safearray *SafeArray, dimension uint32) (int64, error) {
|
|
||||||
return int64(0), NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetUBound returns upper bounds of SafeArray.
|
|
||||||
//
|
|
||||||
// SafeArrays may have multiple dimensions. Meaning, it could be
|
|
||||||
// multidimensional array.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayGetUBound in Windows API.
|
|
||||||
func safeArrayGetUBound(safearray *SafeArray, dimension uint32) (int64, error) {
|
|
||||||
return int64(0), NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetVartype returns data type of SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayGetVartype in Windows API.
|
|
||||||
func safeArrayGetVartype(safearray *SafeArray) (uint16, error) {
|
|
||||||
return uint16(0), NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayLock locks SafeArray for reading to modify SafeArray.
|
|
||||||
//
|
|
||||||
// This must be called during some calls to ensure that another process does not
|
|
||||||
// read or write to the SafeArray during editing.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayLock in Windows API.
|
|
||||||
func safeArrayLock(safearray *SafeArray) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayUnlock unlocks SafeArray for reading.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayUnlock in Windows API.
|
|
||||||
func safeArrayUnlock(safearray *SafeArray) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayPutElement stores the data element at the specified location in the
|
|
||||||
// array.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayPutElement in Windows API.
|
|
||||||
func safeArrayPutElement(safearray *SafeArray, index int64, element uintptr) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetRecordInfo accesses IRecordInfo info for custom types.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayGetRecordInfo in Windows API.
|
|
||||||
//
|
|
||||||
// XXX: Must implement IRecordInfo interface for this to return.
|
|
||||||
func safeArrayGetRecordInfo(safearray *SafeArray) (interface{}, error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArraySetRecordInfo mutates IRecordInfo info for custom types.
|
|
||||||
//
|
|
||||||
// AKA: SafeArraySetRecordInfo in Windows API.
|
|
||||||
//
|
|
||||||
// XXX: Must implement IRecordInfo interface for this to return.
|
|
||||||
func safeArraySetRecordInfo(safearray *SafeArray, recordInfo interface{}) error {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
|
@ -1,337 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
var (
|
|
||||||
procSafeArrayAccessData, _ = modoleaut32.FindProc("SafeArrayAccessData")
|
|
||||||
procSafeArrayAllocData, _ = modoleaut32.FindProc("SafeArrayAllocData")
|
|
||||||
procSafeArrayAllocDescriptor, _ = modoleaut32.FindProc("SafeArrayAllocDescriptor")
|
|
||||||
procSafeArrayAllocDescriptorEx, _ = modoleaut32.FindProc("SafeArrayAllocDescriptorEx")
|
|
||||||
procSafeArrayCopy, _ = modoleaut32.FindProc("SafeArrayCopy")
|
|
||||||
procSafeArrayCopyData, _ = modoleaut32.FindProc("SafeArrayCopyData")
|
|
||||||
procSafeArrayCreate, _ = modoleaut32.FindProc("SafeArrayCreate")
|
|
||||||
procSafeArrayCreateEx, _ = modoleaut32.FindProc("SafeArrayCreateEx")
|
|
||||||
procSafeArrayCreateVector, _ = modoleaut32.FindProc("SafeArrayCreateVector")
|
|
||||||
procSafeArrayCreateVectorEx, _ = modoleaut32.FindProc("SafeArrayCreateVectorEx")
|
|
||||||
procSafeArrayDestroy, _ = modoleaut32.FindProc("SafeArrayDestroy")
|
|
||||||
procSafeArrayDestroyData, _ = modoleaut32.FindProc("SafeArrayDestroyData")
|
|
||||||
procSafeArrayDestroyDescriptor, _ = modoleaut32.FindProc("SafeArrayDestroyDescriptor")
|
|
||||||
procSafeArrayGetDim, _ = modoleaut32.FindProc("SafeArrayGetDim")
|
|
||||||
procSafeArrayGetElement, _ = modoleaut32.FindProc("SafeArrayGetElement")
|
|
||||||
procSafeArrayGetElemsize, _ = modoleaut32.FindProc("SafeArrayGetElemsize")
|
|
||||||
procSafeArrayGetIID, _ = modoleaut32.FindProc("SafeArrayGetIID")
|
|
||||||
procSafeArrayGetLBound, _ = modoleaut32.FindProc("SafeArrayGetLBound")
|
|
||||||
procSafeArrayGetUBound, _ = modoleaut32.FindProc("SafeArrayGetUBound")
|
|
||||||
procSafeArrayGetVartype, _ = modoleaut32.FindProc("SafeArrayGetVartype")
|
|
||||||
procSafeArrayLock, _ = modoleaut32.FindProc("SafeArrayLock")
|
|
||||||
procSafeArrayPtrOfIndex, _ = modoleaut32.FindProc("SafeArrayPtrOfIndex")
|
|
||||||
procSafeArrayUnaccessData, _ = modoleaut32.FindProc("SafeArrayUnaccessData")
|
|
||||||
procSafeArrayUnlock, _ = modoleaut32.FindProc("SafeArrayUnlock")
|
|
||||||
procSafeArrayPutElement, _ = modoleaut32.FindProc("SafeArrayPutElement")
|
|
||||||
//procSafeArrayRedim, _ = modoleaut32.FindProc("SafeArrayRedim") // TODO
|
|
||||||
//procSafeArraySetIID, _ = modoleaut32.FindProc("SafeArraySetIID") // TODO
|
|
||||||
procSafeArrayGetRecordInfo, _ = modoleaut32.FindProc("SafeArrayGetRecordInfo")
|
|
||||||
procSafeArraySetRecordInfo, _ = modoleaut32.FindProc("SafeArraySetRecordInfo")
|
|
||||||
)
|
|
||||||
|
|
||||||
// safeArrayAccessData returns raw array pointer.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayAccessData in Windows API.
|
|
||||||
// Todo: Test
|
|
||||||
func safeArrayAccessData(safearray *SafeArray) (element uintptr, err error) {
|
|
||||||
err = convertHresultToError(
|
|
||||||
procSafeArrayAccessData.Call(
|
|
||||||
uintptr(unsafe.Pointer(safearray)),
|
|
||||||
uintptr(unsafe.Pointer(&element))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayUnaccessData releases raw array.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayUnaccessData in Windows API.
|
|
||||||
func safeArrayUnaccessData(safearray *SafeArray) (err error) {
|
|
||||||
err = convertHresultToError(procSafeArrayUnaccessData.Call(uintptr(unsafe.Pointer(safearray))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayAllocData allocates SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayAllocData in Windows API.
|
|
||||||
func safeArrayAllocData(safearray *SafeArray) (err error) {
|
|
||||||
err = convertHresultToError(procSafeArrayAllocData.Call(uintptr(unsafe.Pointer(safearray))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayAllocDescriptor allocates SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayAllocDescriptor in Windows API.
|
|
||||||
func safeArrayAllocDescriptor(dimensions uint32) (safearray *SafeArray, err error) {
|
|
||||||
err = convertHresultToError(
|
|
||||||
procSafeArrayAllocDescriptor.Call(uintptr(dimensions), uintptr(unsafe.Pointer(&safearray))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayAllocDescriptorEx allocates SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayAllocDescriptorEx in Windows API.
|
|
||||||
func safeArrayAllocDescriptorEx(variantType VT, dimensions uint32) (safearray *SafeArray, err error) {
|
|
||||||
err = convertHresultToError(
|
|
||||||
procSafeArrayAllocDescriptorEx.Call(
|
|
||||||
uintptr(variantType),
|
|
||||||
uintptr(dimensions),
|
|
||||||
uintptr(unsafe.Pointer(&safearray))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayCopy returns copy of SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayCopy in Windows API.
|
|
||||||
func safeArrayCopy(original *SafeArray) (safearray *SafeArray, err error) {
|
|
||||||
err = convertHresultToError(
|
|
||||||
procSafeArrayCopy.Call(
|
|
||||||
uintptr(unsafe.Pointer(original)),
|
|
||||||
uintptr(unsafe.Pointer(&safearray))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayCopyData duplicates SafeArray into another SafeArray object.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayCopyData in Windows API.
|
|
||||||
func safeArrayCopyData(original *SafeArray, duplicate *SafeArray) (err error) {
|
|
||||||
err = convertHresultToError(
|
|
||||||
procSafeArrayCopyData.Call(
|
|
||||||
uintptr(unsafe.Pointer(original)),
|
|
||||||
uintptr(unsafe.Pointer(duplicate))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayCreate creates SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayCreate in Windows API.
|
|
||||||
func safeArrayCreate(variantType VT, dimensions uint32, bounds *SafeArrayBound) (safearray *SafeArray, err error) {
|
|
||||||
sa, _, err := procSafeArrayCreate.Call(
|
|
||||||
uintptr(variantType),
|
|
||||||
uintptr(dimensions),
|
|
||||||
uintptr(unsafe.Pointer(bounds)))
|
|
||||||
safearray = (*SafeArray)(unsafe.Pointer(&sa))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayCreateEx creates SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayCreateEx in Windows API.
|
|
||||||
func safeArrayCreateEx(variantType VT, dimensions uint32, bounds *SafeArrayBound, extra uintptr) (safearray *SafeArray, err error) {
|
|
||||||
sa, _, err := procSafeArrayCreateEx.Call(
|
|
||||||
uintptr(variantType),
|
|
||||||
uintptr(dimensions),
|
|
||||||
uintptr(unsafe.Pointer(bounds)),
|
|
||||||
extra)
|
|
||||||
safearray = (*SafeArray)(unsafe.Pointer(sa))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayCreateVector creates SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayCreateVector in Windows API.
|
|
||||||
func safeArrayCreateVector(variantType VT, lowerBound int32, length uint32) (safearray *SafeArray, err error) {
|
|
||||||
sa, _, err := procSafeArrayCreateVector.Call(
|
|
||||||
uintptr(variantType),
|
|
||||||
uintptr(lowerBound),
|
|
||||||
uintptr(length))
|
|
||||||
safearray = (*SafeArray)(unsafe.Pointer(sa))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayCreateVectorEx creates SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayCreateVectorEx in Windows API.
|
|
||||||
func safeArrayCreateVectorEx(variantType VT, lowerBound int32, length uint32, extra uintptr) (safearray *SafeArray, err error) {
|
|
||||||
sa, _, err := procSafeArrayCreateVectorEx.Call(
|
|
||||||
uintptr(variantType),
|
|
||||||
uintptr(lowerBound),
|
|
||||||
uintptr(length),
|
|
||||||
extra)
|
|
||||||
safearray = (*SafeArray)(unsafe.Pointer(sa))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayDestroy destroys SafeArray object.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayDestroy in Windows API.
|
|
||||||
func safeArrayDestroy(safearray *SafeArray) (err error) {
|
|
||||||
err = convertHresultToError(procSafeArrayDestroy.Call(uintptr(unsafe.Pointer(safearray))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayDestroyData destroys SafeArray object.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayDestroyData in Windows API.
|
|
||||||
func safeArrayDestroyData(safearray *SafeArray) (err error) {
|
|
||||||
err = convertHresultToError(procSafeArrayDestroyData.Call(uintptr(unsafe.Pointer(safearray))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayDestroyDescriptor destroys SafeArray object.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayDestroyDescriptor in Windows API.
|
|
||||||
func safeArrayDestroyDescriptor(safearray *SafeArray) (err error) {
|
|
||||||
err = convertHresultToError(procSafeArrayDestroyDescriptor.Call(uintptr(unsafe.Pointer(safearray))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetDim is the amount of dimensions in the SafeArray.
|
|
||||||
//
|
|
||||||
// SafeArrays may have multiple dimensions. Meaning, it could be
|
|
||||||
// multidimensional array.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayGetDim in Windows API.
|
|
||||||
func safeArrayGetDim(safearray *SafeArray) (dimensions *uint32, err error) {
|
|
||||||
l, _, err := procSafeArrayGetDim.Call(uintptr(unsafe.Pointer(safearray)))
|
|
||||||
dimensions = (*uint32)(unsafe.Pointer(l))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetElementSize is the element size in bytes.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayGetElemsize in Windows API.
|
|
||||||
func safeArrayGetElementSize(safearray *SafeArray) (length *uint32, err error) {
|
|
||||||
l, _, err := procSafeArrayGetElemsize.Call(uintptr(unsafe.Pointer(safearray)))
|
|
||||||
length = (*uint32)(unsafe.Pointer(l))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetElement retrieves element at given index.
|
|
||||||
func safeArrayGetElement(safearray *SafeArray, index int64, pv unsafe.Pointer) error {
|
|
||||||
return convertHresultToError(
|
|
||||||
procSafeArrayGetElement.Call(
|
|
||||||
uintptr(unsafe.Pointer(safearray)),
|
|
||||||
uintptr(unsafe.Pointer(&index)),
|
|
||||||
uintptr(pv)))
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetElementString retrieves element at given index and converts to string.
|
|
||||||
func safeArrayGetElementString(safearray *SafeArray, index int64) (str string, err error) {
|
|
||||||
var element *int16
|
|
||||||
err = convertHresultToError(
|
|
||||||
procSafeArrayGetElement.Call(
|
|
||||||
uintptr(unsafe.Pointer(safearray)),
|
|
||||||
uintptr(unsafe.Pointer(&index)),
|
|
||||||
uintptr(unsafe.Pointer(&element))))
|
|
||||||
str = BstrToString(*(**uint16)(unsafe.Pointer(&element)))
|
|
||||||
SysFreeString(element)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetIID is the InterfaceID of the elements in the SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayGetIID in Windows API.
|
|
||||||
func safeArrayGetIID(safearray *SafeArray) (guid *GUID, err error) {
|
|
||||||
err = convertHresultToError(
|
|
||||||
procSafeArrayGetIID.Call(
|
|
||||||
uintptr(unsafe.Pointer(safearray)),
|
|
||||||
uintptr(unsafe.Pointer(&guid))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetLBound returns lower bounds of SafeArray.
|
|
||||||
//
|
|
||||||
// SafeArrays may have multiple dimensions. Meaning, it could be
|
|
||||||
// multidimensional array.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayGetLBound in Windows API.
|
|
||||||
func safeArrayGetLBound(safearray *SafeArray, dimension uint32) (lowerBound int64, err error) {
|
|
||||||
err = convertHresultToError(
|
|
||||||
procSafeArrayGetLBound.Call(
|
|
||||||
uintptr(unsafe.Pointer(safearray)),
|
|
||||||
uintptr(dimension),
|
|
||||||
uintptr(unsafe.Pointer(&lowerBound))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetUBound returns upper bounds of SafeArray.
|
|
||||||
//
|
|
||||||
// SafeArrays may have multiple dimensions. Meaning, it could be
|
|
||||||
// multidimensional array.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayGetUBound in Windows API.
|
|
||||||
func safeArrayGetUBound(safearray *SafeArray, dimension uint32) (upperBound int64, err error) {
|
|
||||||
err = convertHresultToError(
|
|
||||||
procSafeArrayGetUBound.Call(
|
|
||||||
uintptr(unsafe.Pointer(safearray)),
|
|
||||||
uintptr(dimension),
|
|
||||||
uintptr(unsafe.Pointer(&upperBound))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetVartype returns data type of SafeArray.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayGetVartype in Windows API.
|
|
||||||
func safeArrayGetVartype(safearray *SafeArray) (varType uint16, err error) {
|
|
||||||
err = convertHresultToError(
|
|
||||||
procSafeArrayGetVartype.Call(
|
|
||||||
uintptr(unsafe.Pointer(safearray)),
|
|
||||||
uintptr(unsafe.Pointer(&varType))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayLock locks SafeArray for reading to modify SafeArray.
|
|
||||||
//
|
|
||||||
// This must be called during some calls to ensure that another process does not
|
|
||||||
// read or write to the SafeArray during editing.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayLock in Windows API.
|
|
||||||
func safeArrayLock(safearray *SafeArray) (err error) {
|
|
||||||
err = convertHresultToError(procSafeArrayLock.Call(uintptr(unsafe.Pointer(safearray))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayUnlock unlocks SafeArray for reading.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayUnlock in Windows API.
|
|
||||||
func safeArrayUnlock(safearray *SafeArray) (err error) {
|
|
||||||
err = convertHresultToError(procSafeArrayUnlock.Call(uintptr(unsafe.Pointer(safearray))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayPutElement stores the data element at the specified location in the
|
|
||||||
// array.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayPutElement in Windows API.
|
|
||||||
func safeArrayPutElement(safearray *SafeArray, index int64, element uintptr) (err error) {
|
|
||||||
err = convertHresultToError(
|
|
||||||
procSafeArrayPutElement.Call(
|
|
||||||
uintptr(unsafe.Pointer(safearray)),
|
|
||||||
uintptr(unsafe.Pointer(&index)),
|
|
||||||
uintptr(unsafe.Pointer(element))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArrayGetRecordInfo accesses IRecordInfo info for custom types.
|
|
||||||
//
|
|
||||||
// AKA: SafeArrayGetRecordInfo in Windows API.
|
|
||||||
//
|
|
||||||
// XXX: Must implement IRecordInfo interface for this to return.
|
|
||||||
func safeArrayGetRecordInfo(safearray *SafeArray) (recordInfo interface{}, err error) {
|
|
||||||
err = convertHresultToError(
|
|
||||||
procSafeArrayGetRecordInfo.Call(
|
|
||||||
uintptr(unsafe.Pointer(safearray)),
|
|
||||||
uintptr(unsafe.Pointer(&recordInfo))))
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// safeArraySetRecordInfo mutates IRecordInfo info for custom types.
|
|
||||||
//
|
|
||||||
// AKA: SafeArraySetRecordInfo in Windows API.
|
|
||||||
//
|
|
||||||
// XXX: Must implement IRecordInfo interface for this to return.
|
|
||||||
func safeArraySetRecordInfo(safearray *SafeArray, recordInfo interface{}) (err error) {
|
|
||||||
err = convertHresultToError(
|
|
||||||
procSafeArraySetRecordInfo.Call(
|
|
||||||
uintptr(unsafe.Pointer(safearray)),
|
|
||||||
uintptr(unsafe.Pointer(&recordInfo))))
|
|
||||||
return
|
|
||||||
}
|
|
|
@ -1,140 +0,0 @@
|
||||||
// Helper for converting SafeArray to array of objects.
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
type SafeArrayConversion struct {
|
|
||||||
Array *SafeArray
|
|
||||||
}
|
|
||||||
|
|
||||||
func (sac *SafeArrayConversion) ToStringArray() (strings []string) {
|
|
||||||
totalElements, _ := sac.TotalElements(0)
|
|
||||||
strings = make([]string, totalElements)
|
|
||||||
|
|
||||||
for i := int64(0); i < totalElements; i++ {
|
|
||||||
strings[int32(i)], _ = safeArrayGetElementString(sac.Array, i)
|
|
||||||
}
|
|
||||||
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func (sac *SafeArrayConversion) ToByteArray() (bytes []byte) {
|
|
||||||
totalElements, _ := sac.TotalElements(0)
|
|
||||||
bytes = make([]byte, totalElements)
|
|
||||||
|
|
||||||
for i := int64(0); i < totalElements; i++ {
|
|
||||||
safeArrayGetElement(sac.Array, i, unsafe.Pointer(&bytes[int32(i)]))
|
|
||||||
}
|
|
||||||
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func (sac *SafeArrayConversion) ToValueArray() (values []interface{}) {
|
|
||||||
totalElements, _ := sac.TotalElements(0)
|
|
||||||
values = make([]interface{}, totalElements)
|
|
||||||
vt, _ := safeArrayGetVartype(sac.Array)
|
|
||||||
|
|
||||||
for i := 0; i < int(totalElements); i++ {
|
|
||||||
switch VT(vt) {
|
|
||||||
case VT_BOOL:
|
|
||||||
var v bool
|
|
||||||
safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v))
|
|
||||||
values[i] = v
|
|
||||||
case VT_I1:
|
|
||||||
var v int8
|
|
||||||
safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v))
|
|
||||||
values[i] = v
|
|
||||||
case VT_I2:
|
|
||||||
var v int16
|
|
||||||
safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v))
|
|
||||||
values[i] = v
|
|
||||||
case VT_I4:
|
|
||||||
var v int32
|
|
||||||
safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v))
|
|
||||||
values[i] = v
|
|
||||||
case VT_I8:
|
|
||||||
var v int64
|
|
||||||
safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v))
|
|
||||||
values[i] = v
|
|
||||||
case VT_UI1:
|
|
||||||
var v uint8
|
|
||||||
safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v))
|
|
||||||
values[i] = v
|
|
||||||
case VT_UI2:
|
|
||||||
var v uint16
|
|
||||||
safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v))
|
|
||||||
values[i] = v
|
|
||||||
case VT_UI4:
|
|
||||||
var v uint32
|
|
||||||
safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v))
|
|
||||||
values[i] = v
|
|
||||||
case VT_UI8:
|
|
||||||
var v uint64
|
|
||||||
safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v))
|
|
||||||
values[i] = v
|
|
||||||
case VT_R4:
|
|
||||||
var v float32
|
|
||||||
safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v))
|
|
||||||
values[i] = v
|
|
||||||
case VT_R8:
|
|
||||||
var v float64
|
|
||||||
safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v))
|
|
||||||
values[i] = v
|
|
||||||
case VT_BSTR:
|
|
||||||
var v string
|
|
||||||
safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v))
|
|
||||||
values[i] = v
|
|
||||||
case VT_VARIANT:
|
|
||||||
var v VARIANT
|
|
||||||
safeArrayGetElement(sac.Array, int64(i), unsafe.Pointer(&v))
|
|
||||||
values[i] = v.Value()
|
|
||||||
default:
|
|
||||||
// TODO
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func (sac *SafeArrayConversion) GetType() (varType uint16, err error) {
|
|
||||||
return safeArrayGetVartype(sac.Array)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (sac *SafeArrayConversion) GetDimensions() (dimensions *uint32, err error) {
|
|
||||||
return safeArrayGetDim(sac.Array)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (sac *SafeArrayConversion) GetSize() (length *uint32, err error) {
|
|
||||||
return safeArrayGetElementSize(sac.Array)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (sac *SafeArrayConversion) TotalElements(index uint32) (totalElements int64, err error) {
|
|
||||||
if index < 1 {
|
|
||||||
index = 1
|
|
||||||
}
|
|
||||||
|
|
||||||
// Get array bounds
|
|
||||||
var LowerBounds int64
|
|
||||||
var UpperBounds int64
|
|
||||||
|
|
||||||
LowerBounds, err = safeArrayGetLBound(sac.Array, index)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
UpperBounds, err = safeArrayGetUBound(sac.Array, index)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
totalElements = UpperBounds - LowerBounds + 1
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// Release Safe Array memory
|
|
||||||
func (sac *SafeArrayConversion) Release() {
|
|
||||||
safeArrayDestroy(sac.Array)
|
|
||||||
}
|
|
|
@ -1,33 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
func safeArrayFromByteSlice(slice []byte) *SafeArray {
|
|
||||||
array, _ := safeArrayCreateVector(VT_UI1, 0, uint32(len(slice)))
|
|
||||||
|
|
||||||
if array == nil {
|
|
||||||
panic("Could not convert []byte to SAFEARRAY")
|
|
||||||
}
|
|
||||||
|
|
||||||
for i, v := range slice {
|
|
||||||
safeArrayPutElement(array, int64(i), uintptr(unsafe.Pointer(&v)))
|
|
||||||
}
|
|
||||||
return array
|
|
||||||
}
|
|
||||||
|
|
||||||
func safeArrayFromStringSlice(slice []string) *SafeArray {
|
|
||||||
array, _ := safeArrayCreateVector(VT_BSTR, 0, uint32(len(slice)))
|
|
||||||
|
|
||||||
if array == nil {
|
|
||||||
panic("Could not convert []string to SAFEARRAY")
|
|
||||||
}
|
|
||||||
// SysAllocStringLen(s)
|
|
||||||
for i, v := range slice {
|
|
||||||
safeArrayPutElement(array, int64(i), uintptr(unsafe.Pointer(SysAllocStringLen(v))))
|
|
||||||
}
|
|
||||||
return array
|
|
||||||
}
|
|
|
@ -1,101 +0,0 @@
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"unicode/utf16"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
// ClassIDFrom retrieves class ID whether given is program ID or application string.
|
|
||||||
//
|
|
||||||
// Helper that provides check against both Class ID from Program ID and Class ID from string. It is
|
|
||||||
// faster, if you know which you are using, to use the individual functions, but this will check
|
|
||||||
// against available functions for you.
|
|
||||||
func ClassIDFrom(programID string) (classID *GUID, err error) {
|
|
||||||
classID, err = CLSIDFromProgID(programID)
|
|
||||||
if err != nil {
|
|
||||||
classID, err = CLSIDFromString(programID)
|
|
||||||
if err != nil {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// BytePtrToString converts byte pointer to a Go string.
|
|
||||||
func BytePtrToString(p *byte) string {
|
|
||||||
a := (*[10000]uint8)(unsafe.Pointer(p))
|
|
||||||
i := 0
|
|
||||||
for a[i] != 0 {
|
|
||||||
i++
|
|
||||||
}
|
|
||||||
return string(a[:i])
|
|
||||||
}
|
|
||||||
|
|
||||||
// UTF16PtrToString is alias for LpOleStrToString.
|
|
||||||
//
|
|
||||||
// Kept for compatibility reasons.
|
|
||||||
func UTF16PtrToString(p *uint16) string {
|
|
||||||
return LpOleStrToString(p)
|
|
||||||
}
|
|
||||||
|
|
||||||
// LpOleStrToString converts COM Unicode to Go string.
|
|
||||||
func LpOleStrToString(p *uint16) string {
|
|
||||||
if p == nil {
|
|
||||||
return ""
|
|
||||||
}
|
|
||||||
|
|
||||||
length := lpOleStrLen(p)
|
|
||||||
a := make([]uint16, length)
|
|
||||||
|
|
||||||
ptr := unsafe.Pointer(p)
|
|
||||||
|
|
||||||
for i := 0; i < int(length); i++ {
|
|
||||||
a[i] = *(*uint16)(ptr)
|
|
||||||
ptr = unsafe.Pointer(uintptr(ptr) + 2)
|
|
||||||
}
|
|
||||||
|
|
||||||
return string(utf16.Decode(a))
|
|
||||||
}
|
|
||||||
|
|
||||||
// BstrToString converts COM binary string to Go string.
|
|
||||||
func BstrToString(p *uint16) string {
|
|
||||||
if p == nil {
|
|
||||||
return ""
|
|
||||||
}
|
|
||||||
length := SysStringLen((*int16)(unsafe.Pointer(p)))
|
|
||||||
a := make([]uint16, length)
|
|
||||||
|
|
||||||
ptr := unsafe.Pointer(p)
|
|
||||||
|
|
||||||
for i := 0; i < int(length); i++ {
|
|
||||||
a[i] = *(*uint16)(ptr)
|
|
||||||
ptr = unsafe.Pointer(uintptr(ptr) + 2)
|
|
||||||
}
|
|
||||||
return string(utf16.Decode(a))
|
|
||||||
}
|
|
||||||
|
|
||||||
// lpOleStrLen returns the length of Unicode string.
|
|
||||||
func lpOleStrLen(p *uint16) (length int64) {
|
|
||||||
if p == nil {
|
|
||||||
return 0
|
|
||||||
}
|
|
||||||
|
|
||||||
ptr := unsafe.Pointer(p)
|
|
||||||
|
|
||||||
for i := 0; ; i++ {
|
|
||||||
if 0 == *(*uint16)(ptr) {
|
|
||||||
length = int64(i)
|
|
||||||
break
|
|
||||||
}
|
|
||||||
ptr = unsafe.Pointer(uintptr(ptr) + 2)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// convertHresultToError converts syscall to error, if call is unsuccessful.
|
|
||||||
func convertHresultToError(hr uintptr, r2 uintptr, ignore error) (err error) {
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
|
@ -1,16 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"syscall"
|
|
||||||
)
|
|
||||||
|
|
||||||
var (
|
|
||||||
modcombase = syscall.NewLazyDLL("combase.dll")
|
|
||||||
modkernel32, _ = syscall.LoadDLL("kernel32.dll")
|
|
||||||
modole32, _ = syscall.LoadDLL("ole32.dll")
|
|
||||||
modoleaut32, _ = syscall.LoadDLL("oleaut32.dll")
|
|
||||||
modmsvcrt, _ = syscall.LoadDLL("msvcrt.dll")
|
|
||||||
moduser32, _ = syscall.LoadDLL("user32.dll")
|
|
||||||
)
|
|
|
@ -1,105 +0,0 @@
|
||||||
package ole
|
|
||||||
|
|
||||||
import "unsafe"
|
|
||||||
|
|
||||||
// NewVariant returns new variant based on type and value.
|
|
||||||
func NewVariant(vt VT, val int64) VARIANT {
|
|
||||||
return VARIANT{VT: vt, Val: val}
|
|
||||||
}
|
|
||||||
|
|
||||||
// ToIUnknown converts Variant to Unknown object.
|
|
||||||
func (v *VARIANT) ToIUnknown() *IUnknown {
|
|
||||||
if v.VT != VT_UNKNOWN {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
return (*IUnknown)(unsafe.Pointer(uintptr(v.Val)))
|
|
||||||
}
|
|
||||||
|
|
||||||
// ToIDispatch converts variant to dispatch object.
|
|
||||||
func (v *VARIANT) ToIDispatch() *IDispatch {
|
|
||||||
if v.VT != VT_DISPATCH {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
return (*IDispatch)(unsafe.Pointer(uintptr(v.Val)))
|
|
||||||
}
|
|
||||||
|
|
||||||
// ToArray converts variant to SafeArray helper.
|
|
||||||
func (v *VARIANT) ToArray() *SafeArrayConversion {
|
|
||||||
if v.VT != VT_SAFEARRAY {
|
|
||||||
if v.VT&VT_ARRAY == 0 {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
}
|
|
||||||
var safeArray *SafeArray = (*SafeArray)(unsafe.Pointer(uintptr(v.Val)))
|
|
||||||
return &SafeArrayConversion{safeArray}
|
|
||||||
}
|
|
||||||
|
|
||||||
// ToString converts variant to Go string.
|
|
||||||
func (v *VARIANT) ToString() string {
|
|
||||||
if v.VT != VT_BSTR {
|
|
||||||
return ""
|
|
||||||
}
|
|
||||||
return BstrToString(*(**uint16)(unsafe.Pointer(&v.Val)))
|
|
||||||
}
|
|
||||||
|
|
||||||
// Clear the memory of variant object.
|
|
||||||
func (v *VARIANT) Clear() error {
|
|
||||||
return VariantClear(v)
|
|
||||||
}
|
|
||||||
|
|
||||||
// Value returns variant value based on its type.
|
|
||||||
//
|
|
||||||
// Currently supported types: 2- and 4-byte integers, strings, bools.
|
|
||||||
// Note that 64-bit integers, datetimes, and other types are stored as strings
|
|
||||||
// and will be returned as strings.
|
|
||||||
//
|
|
||||||
// Needs to be further converted, because this returns an interface{}.
|
|
||||||
func (v *VARIANT) Value() interface{} {
|
|
||||||
switch v.VT {
|
|
||||||
case VT_I1:
|
|
||||||
return int8(v.Val)
|
|
||||||
case VT_UI1:
|
|
||||||
return uint8(v.Val)
|
|
||||||
case VT_I2:
|
|
||||||
return int16(v.Val)
|
|
||||||
case VT_UI2:
|
|
||||||
return uint16(v.Val)
|
|
||||||
case VT_I4:
|
|
||||||
return int32(v.Val)
|
|
||||||
case VT_UI4:
|
|
||||||
return uint32(v.Val)
|
|
||||||
case VT_I8:
|
|
||||||
return int64(v.Val)
|
|
||||||
case VT_UI8:
|
|
||||||
return uint64(v.Val)
|
|
||||||
case VT_INT:
|
|
||||||
return int(v.Val)
|
|
||||||
case VT_UINT:
|
|
||||||
return uint(v.Val)
|
|
||||||
case VT_INT_PTR:
|
|
||||||
return uintptr(v.Val) // TODO
|
|
||||||
case VT_UINT_PTR:
|
|
||||||
return uintptr(v.Val)
|
|
||||||
case VT_R4:
|
|
||||||
return *(*float32)(unsafe.Pointer(&v.Val))
|
|
||||||
case VT_R8:
|
|
||||||
return *(*float64)(unsafe.Pointer(&v.Val))
|
|
||||||
case VT_BSTR:
|
|
||||||
return v.ToString()
|
|
||||||
case VT_DATE:
|
|
||||||
// VT_DATE type will either return float64 or time.Time.
|
|
||||||
d := float64(v.Val)
|
|
||||||
date, err := GetVariantDate(d)
|
|
||||||
if err != nil {
|
|
||||||
return d
|
|
||||||
}
|
|
||||||
return date
|
|
||||||
case VT_UNKNOWN:
|
|
||||||
return v.ToIUnknown()
|
|
||||||
case VT_DISPATCH:
|
|
||||||
return v.ToIDispatch()
|
|
||||||
case VT_BOOL:
|
|
||||||
return v.Val != 0
|
|
||||||
}
|
|
||||||
return nil
|
|
||||||
}
|
|
|
@ -1,11 +0,0 @@
|
||||||
// +build 386
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
type VARIANT struct {
|
|
||||||
VT VT // 2
|
|
||||||
wReserved1 uint16 // 4
|
|
||||||
wReserved2 uint16 // 6
|
|
||||||
wReserved3 uint16 // 8
|
|
||||||
Val int64 // 16
|
|
||||||
}
|
|
|
@ -1,12 +0,0 @@
|
||||||
// +build amd64
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
type VARIANT struct {
|
|
||||||
VT VT // 2
|
|
||||||
wReserved1 uint16 // 4
|
|
||||||
wReserved2 uint16 // 6
|
|
||||||
wReserved3 uint16 // 8
|
|
||||||
Val int64 // 16
|
|
||||||
_ [8]byte // 24
|
|
||||||
}
|
|
|
@ -1,12 +0,0 @@
|
||||||
// +build s390x
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
type VARIANT struct {
|
|
||||||
VT VT // 2
|
|
||||||
wReserved1 uint16 // 4
|
|
||||||
wReserved2 uint16 // 6
|
|
||||||
wReserved3 uint16 // 8
|
|
||||||
Val int64 // 16
|
|
||||||
_ [8]byte // 24
|
|
||||||
}
|
|
|
@ -1,58 +0,0 @@
|
||||||
// generated by stringer -output vt_string.go -type VT; DO NOT EDIT
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import "fmt"
|
|
||||||
|
|
||||||
const (
|
|
||||||
_VT_name_0 = "VT_EMPTYVT_NULLVT_I2VT_I4VT_R4VT_R8VT_CYVT_DATEVT_BSTRVT_DISPATCHVT_ERRORVT_BOOLVT_VARIANTVT_UNKNOWNVT_DECIMAL"
|
|
||||||
_VT_name_1 = "VT_I1VT_UI1VT_UI2VT_UI4VT_I8VT_UI8VT_INTVT_UINTVT_VOIDVT_HRESULTVT_PTRVT_SAFEARRAYVT_CARRAYVT_USERDEFINEDVT_LPSTRVT_LPWSTR"
|
|
||||||
_VT_name_2 = "VT_RECORDVT_INT_PTRVT_UINT_PTR"
|
|
||||||
_VT_name_3 = "VT_FILETIMEVT_BLOBVT_STREAMVT_STORAGEVT_STREAMED_OBJECTVT_STORED_OBJECTVT_BLOB_OBJECTVT_CFVT_CLSID"
|
|
||||||
_VT_name_4 = "VT_BSTR_BLOBVT_VECTOR"
|
|
||||||
_VT_name_5 = "VT_ARRAY"
|
|
||||||
_VT_name_6 = "VT_BYREF"
|
|
||||||
_VT_name_7 = "VT_RESERVED"
|
|
||||||
_VT_name_8 = "VT_ILLEGAL"
|
|
||||||
)
|
|
||||||
|
|
||||||
var (
|
|
||||||
_VT_index_0 = [...]uint8{0, 8, 15, 20, 25, 30, 35, 40, 47, 54, 65, 73, 80, 90, 100, 110}
|
|
||||||
_VT_index_1 = [...]uint8{0, 5, 11, 17, 23, 28, 34, 40, 47, 54, 64, 70, 82, 91, 105, 113, 122}
|
|
||||||
_VT_index_2 = [...]uint8{0, 9, 19, 30}
|
|
||||||
_VT_index_3 = [...]uint8{0, 11, 18, 27, 37, 55, 71, 85, 90, 98}
|
|
||||||
_VT_index_4 = [...]uint8{0, 12, 21}
|
|
||||||
_VT_index_5 = [...]uint8{0, 8}
|
|
||||||
_VT_index_6 = [...]uint8{0, 8}
|
|
||||||
_VT_index_7 = [...]uint8{0, 11}
|
|
||||||
_VT_index_8 = [...]uint8{0, 10}
|
|
||||||
)
|
|
||||||
|
|
||||||
func (i VT) String() string {
|
|
||||||
switch {
|
|
||||||
case 0 <= i && i <= 14:
|
|
||||||
return _VT_name_0[_VT_index_0[i]:_VT_index_0[i+1]]
|
|
||||||
case 16 <= i && i <= 31:
|
|
||||||
i -= 16
|
|
||||||
return _VT_name_1[_VT_index_1[i]:_VT_index_1[i+1]]
|
|
||||||
case 36 <= i && i <= 38:
|
|
||||||
i -= 36
|
|
||||||
return _VT_name_2[_VT_index_2[i]:_VT_index_2[i+1]]
|
|
||||||
case 64 <= i && i <= 72:
|
|
||||||
i -= 64
|
|
||||||
return _VT_name_3[_VT_index_3[i]:_VT_index_3[i+1]]
|
|
||||||
case 4095 <= i && i <= 4096:
|
|
||||||
i -= 4095
|
|
||||||
return _VT_name_4[_VT_index_4[i]:_VT_index_4[i+1]]
|
|
||||||
case i == 8192:
|
|
||||||
return _VT_name_5
|
|
||||||
case i == 16384:
|
|
||||||
return _VT_name_6
|
|
||||||
case i == 32768:
|
|
||||||
return _VT_name_7
|
|
||||||
case i == 65535:
|
|
||||||
return _VT_name_8
|
|
||||||
default:
|
|
||||||
return fmt.Sprintf("VT(%d)", i)
|
|
||||||
}
|
|
||||||
}
|
|
|
@ -1,99 +0,0 @@
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
import (
|
|
||||||
"reflect"
|
|
||||||
"syscall"
|
|
||||||
"unicode/utf8"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
var (
|
|
||||||
procRoInitialize = modcombase.NewProc("RoInitialize")
|
|
||||||
procRoActivateInstance = modcombase.NewProc("RoActivateInstance")
|
|
||||||
procRoGetActivationFactory = modcombase.NewProc("RoGetActivationFactory")
|
|
||||||
procWindowsCreateString = modcombase.NewProc("WindowsCreateString")
|
|
||||||
procWindowsDeleteString = modcombase.NewProc("WindowsDeleteString")
|
|
||||||
procWindowsGetStringRawBuffer = modcombase.NewProc("WindowsGetStringRawBuffer")
|
|
||||||
)
|
|
||||||
|
|
||||||
func RoInitialize(thread_type uint32) (err error) {
|
|
||||||
hr, _, _ := procRoInitialize.Call(uintptr(thread_type))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func RoActivateInstance(clsid string) (ins *IInspectable, err error) {
|
|
||||||
hClsid, err := NewHString(clsid)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
defer DeleteHString(hClsid)
|
|
||||||
|
|
||||||
hr, _, _ := procRoActivateInstance.Call(
|
|
||||||
uintptr(unsafe.Pointer(hClsid)),
|
|
||||||
uintptr(unsafe.Pointer(&ins)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
func RoGetActivationFactory(clsid string, iid *GUID) (ins *IInspectable, err error) {
|
|
||||||
hClsid, err := NewHString(clsid)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
defer DeleteHString(hClsid)
|
|
||||||
|
|
||||||
hr, _, _ := procRoGetActivationFactory.Call(
|
|
||||||
uintptr(unsafe.Pointer(hClsid)),
|
|
||||||
uintptr(unsafe.Pointer(iid)),
|
|
||||||
uintptr(unsafe.Pointer(&ins)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// HString is handle string for pointers.
|
|
||||||
type HString uintptr
|
|
||||||
|
|
||||||
// NewHString returns a new HString for Go string.
|
|
||||||
func NewHString(s string) (hstring HString, err error) {
|
|
||||||
u16 := syscall.StringToUTF16Ptr(s)
|
|
||||||
len := uint32(utf8.RuneCountInString(s))
|
|
||||||
hr, _, _ := procWindowsCreateString.Call(
|
|
||||||
uintptr(unsafe.Pointer(u16)),
|
|
||||||
uintptr(len),
|
|
||||||
uintptr(unsafe.Pointer(&hstring)))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// DeleteHString deletes HString.
|
|
||||||
func DeleteHString(hstring HString) (err error) {
|
|
||||||
hr, _, _ := procWindowsDeleteString.Call(uintptr(hstring))
|
|
||||||
if hr != 0 {
|
|
||||||
err = NewError(hr)
|
|
||||||
}
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// String returns Go string value of HString.
|
|
||||||
func (h HString) String() string {
|
|
||||||
var u16buf uintptr
|
|
||||||
var u16len uint32
|
|
||||||
u16buf, _, _ = procWindowsGetStringRawBuffer.Call(
|
|
||||||
uintptr(h),
|
|
||||||
uintptr(unsafe.Pointer(&u16len)))
|
|
||||||
|
|
||||||
u16hdr := reflect.SliceHeader{Data: u16buf, Len: int(u16len), Cap: int(u16len)}
|
|
||||||
u16 := *(*[]uint16)(unsafe.Pointer(&u16hdr))
|
|
||||||
return syscall.UTF16ToString(u16)
|
|
||||||
}
|
|
|
@ -1,36 +0,0 @@
|
||||||
// +build !windows
|
|
||||||
|
|
||||||
package ole
|
|
||||||
|
|
||||||
// RoInitialize
|
|
||||||
func RoInitialize(thread_type uint32) (err error) {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// RoActivateInstance
|
|
||||||
func RoActivateInstance(clsid string) (ins *IInspectable, err error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// RoGetActivationFactory
|
|
||||||
func RoGetActivationFactory(clsid string, iid *GUID) (ins *IInspectable, err error) {
|
|
||||||
return nil, NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// HString is handle string for pointers.
|
|
||||||
type HString uintptr
|
|
||||||
|
|
||||||
// NewHString returns a new HString for Go string.
|
|
||||||
func NewHString(s string) (hstring HString, err error) {
|
|
||||||
return HString(uintptr(0)), NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// DeleteHString deletes HString.
|
|
||||||
func DeleteHString(hstring HString) (err error) {
|
|
||||||
return NewError(E_NOTIMPL)
|
|
||||||
}
|
|
||||||
|
|
||||||
// String returns Go string value of HString.
|
|
||||||
func (h HString) String() string {
|
|
||||||
return ""
|
|
||||||
}
|
|
|
@ -1,23 +0,0 @@
|
||||||
Copyright (c) 2015, Dave Cheney <dave@cheney.net>
|
|
||||||
All rights reserved.
|
|
||||||
|
|
||||||
Redistribution and use in source and binary forms, with or without
|
|
||||||
modification, are permitted provided that the following conditions are met:
|
|
||||||
|
|
||||||
* Redistributions of source code must retain the above copyright notice, this
|
|
||||||
list of conditions and the following disclaimer.
|
|
||||||
|
|
||||||
* Redistributions in binary form must reproduce the above copyright notice,
|
|
||||||
this list of conditions and the following disclaimer in the documentation
|
|
||||||
and/or other materials provided with the distribution.
|
|
||||||
|
|
||||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
||||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
||||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
||||||
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
||||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
||||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
||||||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
||||||
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
||||||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
||||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
@ -1,269 +0,0 @@
|
||||||
// Package errors provides simple error handling primitives.
|
|
||||||
//
|
|
||||||
// The traditional error handling idiom in Go is roughly akin to
|
|
||||||
//
|
|
||||||
// if err != nil {
|
|
||||||
// return err
|
|
||||||
// }
|
|
||||||
//
|
|
||||||
// which applied recursively up the call stack results in error reports
|
|
||||||
// without context or debugging information. The errors package allows
|
|
||||||
// programmers to add context to the failure path in their code in a way
|
|
||||||
// that does not destroy the original value of the error.
|
|
||||||
//
|
|
||||||
// Adding context to an error
|
|
||||||
//
|
|
||||||
// The errors.Wrap function returns a new error that adds context to the
|
|
||||||
// original error by recording a stack trace at the point Wrap is called,
|
|
||||||
// and the supplied message. For example
|
|
||||||
//
|
|
||||||
// _, err := ioutil.ReadAll(r)
|
|
||||||
// if err != nil {
|
|
||||||
// return errors.Wrap(err, "read failed")
|
|
||||||
// }
|
|
||||||
//
|
|
||||||
// If additional control is required the errors.WithStack and errors.WithMessage
|
|
||||||
// functions destructure errors.Wrap into its component operations of annotating
|
|
||||||
// an error with a stack trace and an a message, respectively.
|
|
||||||
//
|
|
||||||
// Retrieving the cause of an error
|
|
||||||
//
|
|
||||||
// Using errors.Wrap constructs a stack of errors, adding context to the
|
|
||||||
// preceding error. Depending on the nature of the error it may be necessary
|
|
||||||
// to reverse the operation of errors.Wrap to retrieve the original error
|
|
||||||
// for inspection. Any error value which implements this interface
|
|
||||||
//
|
|
||||||
// type causer interface {
|
|
||||||
// Cause() error
|
|
||||||
// }
|
|
||||||
//
|
|
||||||
// can be inspected by errors.Cause. errors.Cause will recursively retrieve
|
|
||||||
// the topmost error which does not implement causer, which is assumed to be
|
|
||||||
// the original cause. For example:
|
|
||||||
//
|
|
||||||
// switch err := errors.Cause(err).(type) {
|
|
||||||
// case *MyError:
|
|
||||||
// // handle specifically
|
|
||||||
// default:
|
|
||||||
// // unknown error
|
|
||||||
// }
|
|
||||||
//
|
|
||||||
// causer interface is not exported by this package, but is considered a part
|
|
||||||
// of stable public API.
|
|
||||||
//
|
|
||||||
// Formatted printing of errors
|
|
||||||
//
|
|
||||||
// All error values returned from this package implement fmt.Formatter and can
|
|
||||||
// be formatted by the fmt package. The following verbs are supported
|
|
||||||
//
|
|
||||||
// %s print the error. If the error has a Cause it will be
|
|
||||||
// printed recursively
|
|
||||||
// %v see %s
|
|
||||||
// %+v extended format. Each Frame of the error's StackTrace will
|
|
||||||
// be printed in detail.
|
|
||||||
//
|
|
||||||
// Retrieving the stack trace of an error or wrapper
|
|
||||||
//
|
|
||||||
// New, Errorf, Wrap, and Wrapf record a stack trace at the point they are
|
|
||||||
// invoked. This information can be retrieved with the following interface.
|
|
||||||
//
|
|
||||||
// type stackTracer interface {
|
|
||||||
// StackTrace() errors.StackTrace
|
|
||||||
// }
|
|
||||||
//
|
|
||||||
// Where errors.StackTrace is defined as
|
|
||||||
//
|
|
||||||
// type StackTrace []Frame
|
|
||||||
//
|
|
||||||
// The Frame type represents a call site in the stack trace. Frame supports
|
|
||||||
// the fmt.Formatter interface that can be used for printing information about
|
|
||||||
// the stack trace of this error. For example:
|
|
||||||
//
|
|
||||||
// if err, ok := err.(stackTracer); ok {
|
|
||||||
// for _, f := range err.StackTrace() {
|
|
||||||
// fmt.Printf("%+s:%d", f)
|
|
||||||
// }
|
|
||||||
// }
|
|
||||||
//
|
|
||||||
// stackTracer interface is not exported by this package, but is considered a part
|
|
||||||
// of stable public API.
|
|
||||||
//
|
|
||||||
// See the documentation for Frame.Format for more details.
|
|
||||||
package errors
|
|
||||||
|
|
||||||
import (
|
|
||||||
"fmt"
|
|
||||||
"io"
|
|
||||||
)
|
|
||||||
|
|
||||||
// New returns an error with the supplied message.
|
|
||||||
// New also records the stack trace at the point it was called.
|
|
||||||
func New(message string) error {
|
|
||||||
return &fundamental{
|
|
||||||
msg: message,
|
|
||||||
stack: callers(),
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Errorf formats according to a format specifier and returns the string
|
|
||||||
// as a value that satisfies error.
|
|
||||||
// Errorf also records the stack trace at the point it was called.
|
|
||||||
func Errorf(format string, args ...interface{}) error {
|
|
||||||
return &fundamental{
|
|
||||||
msg: fmt.Sprintf(format, args...),
|
|
||||||
stack: callers(),
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// fundamental is an error that has a message and a stack, but no caller.
|
|
||||||
type fundamental struct {
|
|
||||||
msg string
|
|
||||||
*stack
|
|
||||||
}
|
|
||||||
|
|
||||||
func (f *fundamental) Error() string { return f.msg }
|
|
||||||
|
|
||||||
func (f *fundamental) Format(s fmt.State, verb rune) {
|
|
||||||
switch verb {
|
|
||||||
case 'v':
|
|
||||||
if s.Flag('+') {
|
|
||||||
io.WriteString(s, f.msg)
|
|
||||||
f.stack.Format(s, verb)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
fallthrough
|
|
||||||
case 's':
|
|
||||||
io.WriteString(s, f.msg)
|
|
||||||
case 'q':
|
|
||||||
fmt.Fprintf(s, "%q", f.msg)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// WithStack annotates err with a stack trace at the point WithStack was called.
|
|
||||||
// If err is nil, WithStack returns nil.
|
|
||||||
func WithStack(err error) error {
|
|
||||||
if err == nil {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
return &withStack{
|
|
||||||
err,
|
|
||||||
callers(),
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
type withStack struct {
|
|
||||||
error
|
|
||||||
*stack
|
|
||||||
}
|
|
||||||
|
|
||||||
func (w *withStack) Cause() error { return w.error }
|
|
||||||
|
|
||||||
func (w *withStack) Format(s fmt.State, verb rune) {
|
|
||||||
switch verb {
|
|
||||||
case 'v':
|
|
||||||
if s.Flag('+') {
|
|
||||||
fmt.Fprintf(s, "%+v", w.Cause())
|
|
||||||
w.stack.Format(s, verb)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
fallthrough
|
|
||||||
case 's':
|
|
||||||
io.WriteString(s, w.Error())
|
|
||||||
case 'q':
|
|
||||||
fmt.Fprintf(s, "%q", w.Error())
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Wrap returns an error annotating err with a stack trace
|
|
||||||
// at the point Wrap is called, and the supplied message.
|
|
||||||
// If err is nil, Wrap returns nil.
|
|
||||||
func Wrap(err error, message string) error {
|
|
||||||
if err == nil {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
err = &withMessage{
|
|
||||||
cause: err,
|
|
||||||
msg: message,
|
|
||||||
}
|
|
||||||
return &withStack{
|
|
||||||
err,
|
|
||||||
callers(),
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Wrapf returns an error annotating err with a stack trace
|
|
||||||
// at the point Wrapf is call, and the format specifier.
|
|
||||||
// If err is nil, Wrapf returns nil.
|
|
||||||
func Wrapf(err error, format string, args ...interface{}) error {
|
|
||||||
if err == nil {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
err = &withMessage{
|
|
||||||
cause: err,
|
|
||||||
msg: fmt.Sprintf(format, args...),
|
|
||||||
}
|
|
||||||
return &withStack{
|
|
||||||
err,
|
|
||||||
callers(),
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// WithMessage annotates err with a new message.
|
|
||||||
// If err is nil, WithMessage returns nil.
|
|
||||||
func WithMessage(err error, message string) error {
|
|
||||||
if err == nil {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
return &withMessage{
|
|
||||||
cause: err,
|
|
||||||
msg: message,
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
type withMessage struct {
|
|
||||||
cause error
|
|
||||||
msg string
|
|
||||||
}
|
|
||||||
|
|
||||||
func (w *withMessage) Error() string { return w.msg + ": " + w.cause.Error() }
|
|
||||||
func (w *withMessage) Cause() error { return w.cause }
|
|
||||||
|
|
||||||
func (w *withMessage) Format(s fmt.State, verb rune) {
|
|
||||||
switch verb {
|
|
||||||
case 'v':
|
|
||||||
if s.Flag('+') {
|
|
||||||
fmt.Fprintf(s, "%+v\n", w.Cause())
|
|
||||||
io.WriteString(s, w.msg)
|
|
||||||
return
|
|
||||||
}
|
|
||||||
fallthrough
|
|
||||||
case 's', 'q':
|
|
||||||
io.WriteString(s, w.Error())
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Cause returns the underlying cause of the error, if possible.
|
|
||||||
// An error value has a cause if it implements the following
|
|
||||||
// interface:
|
|
||||||
//
|
|
||||||
// type causer interface {
|
|
||||||
// Cause() error
|
|
||||||
// }
|
|
||||||
//
|
|
||||||
// If the error does not implement Cause, the original error will
|
|
||||||
// be returned. If the error is nil, nil will be returned without further
|
|
||||||
// investigation.
|
|
||||||
func Cause(err error) error {
|
|
||||||
type causer interface {
|
|
||||||
Cause() error
|
|
||||||
}
|
|
||||||
|
|
||||||
for err != nil {
|
|
||||||
cause, ok := err.(causer)
|
|
||||||
if !ok {
|
|
||||||
break
|
|
||||||
}
|
|
||||||
err = cause.Cause()
|
|
||||||
}
|
|
||||||
return err
|
|
||||||
}
|
|
|
@ -1,178 +0,0 @@
|
||||||
package errors
|
|
||||||
|
|
||||||
import (
|
|
||||||
"fmt"
|
|
||||||
"io"
|
|
||||||
"path"
|
|
||||||
"runtime"
|
|
||||||
"strings"
|
|
||||||
)
|
|
||||||
|
|
||||||
// Frame represents a program counter inside a stack frame.
|
|
||||||
type Frame uintptr
|
|
||||||
|
|
||||||
// pc returns the program counter for this frame;
|
|
||||||
// multiple frames may have the same PC value.
|
|
||||||
func (f Frame) pc() uintptr { return uintptr(f) - 1 }
|
|
||||||
|
|
||||||
// file returns the full path to the file that contains the
|
|
||||||
// function for this Frame's pc.
|
|
||||||
func (f Frame) file() string {
|
|
||||||
fn := runtime.FuncForPC(f.pc())
|
|
||||||
if fn == nil {
|
|
||||||
return "unknown"
|
|
||||||
}
|
|
||||||
file, _ := fn.FileLine(f.pc())
|
|
||||||
return file
|
|
||||||
}
|
|
||||||
|
|
||||||
// line returns the line number of source code of the
|
|
||||||
// function for this Frame's pc.
|
|
||||||
func (f Frame) line() int {
|
|
||||||
fn := runtime.FuncForPC(f.pc())
|
|
||||||
if fn == nil {
|
|
||||||
return 0
|
|
||||||
}
|
|
||||||
_, line := fn.FileLine(f.pc())
|
|
||||||
return line
|
|
||||||
}
|
|
||||||
|
|
||||||
// Format formats the frame according to the fmt.Formatter interface.
|
|
||||||
//
|
|
||||||
// %s source file
|
|
||||||
// %d source line
|
|
||||||
// %n function name
|
|
||||||
// %v equivalent to %s:%d
|
|
||||||
//
|
|
||||||
// Format accepts flags that alter the printing of some verbs, as follows:
|
|
||||||
//
|
|
||||||
// %+s path of source file relative to the compile time GOPATH
|
|
||||||
// %+v equivalent to %+s:%d
|
|
||||||
func (f Frame) Format(s fmt.State, verb rune) {
|
|
||||||
switch verb {
|
|
||||||
case 's':
|
|
||||||
switch {
|
|
||||||
case s.Flag('+'):
|
|
||||||
pc := f.pc()
|
|
||||||
fn := runtime.FuncForPC(pc)
|
|
||||||
if fn == nil {
|
|
||||||
io.WriteString(s, "unknown")
|
|
||||||
} else {
|
|
||||||
file, _ := fn.FileLine(pc)
|
|
||||||
fmt.Fprintf(s, "%s\n\t%s", fn.Name(), file)
|
|
||||||
}
|
|
||||||
default:
|
|
||||||
io.WriteString(s, path.Base(f.file()))
|
|
||||||
}
|
|
||||||
case 'd':
|
|
||||||
fmt.Fprintf(s, "%d", f.line())
|
|
||||||
case 'n':
|
|
||||||
name := runtime.FuncForPC(f.pc()).Name()
|
|
||||||
io.WriteString(s, funcname(name))
|
|
||||||
case 'v':
|
|
||||||
f.Format(s, 's')
|
|
||||||
io.WriteString(s, ":")
|
|
||||||
f.Format(s, 'd')
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// StackTrace is stack of Frames from innermost (newest) to outermost (oldest).
|
|
||||||
type StackTrace []Frame
|
|
||||||
|
|
||||||
func (st StackTrace) Format(s fmt.State, verb rune) {
|
|
||||||
switch verb {
|
|
||||||
case 'v':
|
|
||||||
switch {
|
|
||||||
case s.Flag('+'):
|
|
||||||
for _, f := range st {
|
|
||||||
fmt.Fprintf(s, "\n%+v", f)
|
|
||||||
}
|
|
||||||
case s.Flag('#'):
|
|
||||||
fmt.Fprintf(s, "%#v", []Frame(st))
|
|
||||||
default:
|
|
||||||
fmt.Fprintf(s, "%v", []Frame(st))
|
|
||||||
}
|
|
||||||
case 's':
|
|
||||||
fmt.Fprintf(s, "%s", []Frame(st))
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// stack represents a stack of program counters.
|
|
||||||
type stack []uintptr
|
|
||||||
|
|
||||||
func (s *stack) Format(st fmt.State, verb rune) {
|
|
||||||
switch verb {
|
|
||||||
case 'v':
|
|
||||||
switch {
|
|
||||||
case st.Flag('+'):
|
|
||||||
for _, pc := range *s {
|
|
||||||
f := Frame(pc)
|
|
||||||
fmt.Fprintf(st, "\n%+v", f)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (s *stack) StackTrace() StackTrace {
|
|
||||||
f := make([]Frame, len(*s))
|
|
||||||
for i := 0; i < len(f); i++ {
|
|
||||||
f[i] = Frame((*s)[i])
|
|
||||||
}
|
|
||||||
return f
|
|
||||||
}
|
|
||||||
|
|
||||||
func callers() *stack {
|
|
||||||
const depth = 32
|
|
||||||
var pcs [depth]uintptr
|
|
||||||
n := runtime.Callers(3, pcs[:])
|
|
||||||
var st stack = pcs[0:n]
|
|
||||||
return &st
|
|
||||||
}
|
|
||||||
|
|
||||||
// funcname removes the path prefix component of a function's name reported by func.Name().
|
|
||||||
func funcname(name string) string {
|
|
||||||
i := strings.LastIndex(name, "/")
|
|
||||||
name = name[i+1:]
|
|
||||||
i = strings.Index(name, ".")
|
|
||||||
return name[i+1:]
|
|
||||||
}
|
|
||||||
|
|
||||||
func trimGOPATH(name, file string) string {
|
|
||||||
// Here we want to get the source file path relative to the compile time
|
|
||||||
// GOPATH. As of Go 1.6.x there is no direct way to know the compiled
|
|
||||||
// GOPATH at runtime, but we can infer the number of path segments in the
|
|
||||||
// GOPATH. We note that fn.Name() returns the function name qualified by
|
|
||||||
// the import path, which does not include the GOPATH. Thus we can trim
|
|
||||||
// segments from the beginning of the file path until the number of path
|
|
||||||
// separators remaining is one more than the number of path separators in
|
|
||||||
// the function name. For example, given:
|
|
||||||
//
|
|
||||||
// GOPATH /home/user
|
|
||||||
// file /home/user/src/pkg/sub/file.go
|
|
||||||
// fn.Name() pkg/sub.Type.Method
|
|
||||||
//
|
|
||||||
// We want to produce:
|
|
||||||
//
|
|
||||||
// pkg/sub/file.go
|
|
||||||
//
|
|
||||||
// From this we can easily see that fn.Name() has one less path separator
|
|
||||||
// than our desired output. We count separators from the end of the file
|
|
||||||
// path until it finds two more than in the function name and then move
|
|
||||||
// one character forward to preserve the initial path segment without a
|
|
||||||
// leading separator.
|
|
||||||
const sep = "/"
|
|
||||||
goal := strings.Count(name, sep) + 2
|
|
||||||
i := len(file)
|
|
||||||
for n := 0; n < goal; n++ {
|
|
||||||
i = strings.LastIndex(file[:i], sep)
|
|
||||||
if i == -1 {
|
|
||||||
// not enough separators found, set i so that the slice expression
|
|
||||||
// below leaves file unmodified
|
|
||||||
i = -len(sep)
|
|
||||||
break
|
|
||||||
}
|
|
||||||
}
|
|
||||||
// get back to 0 or trim the leading separator
|
|
||||||
file = file[i+len(sep):]
|
|
||||||
return file
|
|
||||||
}
|
|
|
@ -1,13 +0,0 @@
|
||||||
// Copyright 2009 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
//
|
|
||||||
// System calls for 386, Windows are implemented in runtime/syscall_windows.goc
|
|
||||||
//
|
|
||||||
|
|
||||||
TEXT ·getprocaddress(SB), 7, $0-8
|
|
||||||
JMP syscall·getprocaddress(SB)
|
|
||||||
|
|
||||||
TEXT ·loadlibrary(SB), 7, $0-4
|
|
||||||
JMP syscall·loadlibrary(SB)
|
|
|
@ -1,13 +0,0 @@
|
||||||
// Copyright 2009 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
//
|
|
||||||
// System calls for amd64, Windows are implemented in runtime/syscall_windows.goc
|
|
||||||
//
|
|
||||||
|
|
||||||
TEXT ·getprocaddress(SB), 7, $0-32
|
|
||||||
JMP syscall·getprocaddress(SB)
|
|
||||||
|
|
||||||
TEXT ·loadlibrary(SB), 7, $0-8
|
|
||||||
JMP syscall·loadlibrary(SB)
|
|
|
@ -1,378 +0,0 @@
|
||||||
// Copyright 2011 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
package windows
|
|
||||||
|
|
||||||
import (
|
|
||||||
"sync"
|
|
||||||
"sync/atomic"
|
|
||||||
"syscall"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
// DLLError describes reasons for DLL load failures.
|
|
||||||
type DLLError struct {
|
|
||||||
Err error
|
|
||||||
ObjName string
|
|
||||||
Msg string
|
|
||||||
}
|
|
||||||
|
|
||||||
func (e *DLLError) Error() string { return e.Msg }
|
|
||||||
|
|
||||||
// Implemented in runtime/syscall_windows.goc; we provide jumps to them in our assembly file.
|
|
||||||
func loadlibrary(filename *uint16) (handle uintptr, err syscall.Errno)
|
|
||||||
func getprocaddress(handle uintptr, procname *uint8) (proc uintptr, err syscall.Errno)
|
|
||||||
|
|
||||||
// A DLL implements access to a single DLL.
|
|
||||||
type DLL struct {
|
|
||||||
Name string
|
|
||||||
Handle Handle
|
|
||||||
}
|
|
||||||
|
|
||||||
// LoadDLL loads DLL file into memory.
|
|
||||||
//
|
|
||||||
// Warning: using LoadDLL without an absolute path name is subject to
|
|
||||||
// DLL preloading attacks. To safely load a system DLL, use LazyDLL
|
|
||||||
// with System set to true, or use LoadLibraryEx directly.
|
|
||||||
func LoadDLL(name string) (dll *DLL, err error) {
|
|
||||||
namep, err := UTF16PtrFromString(name)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
h, e := loadlibrary(namep)
|
|
||||||
if e != 0 {
|
|
||||||
return nil, &DLLError{
|
|
||||||
Err: e,
|
|
||||||
ObjName: name,
|
|
||||||
Msg: "Failed to load " + name + ": " + e.Error(),
|
|
||||||
}
|
|
||||||
}
|
|
||||||
d := &DLL{
|
|
||||||
Name: name,
|
|
||||||
Handle: Handle(h),
|
|
||||||
}
|
|
||||||
return d, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// MustLoadDLL is like LoadDLL but panics if load operation failes.
|
|
||||||
func MustLoadDLL(name string) *DLL {
|
|
||||||
d, e := LoadDLL(name)
|
|
||||||
if e != nil {
|
|
||||||
panic(e)
|
|
||||||
}
|
|
||||||
return d
|
|
||||||
}
|
|
||||||
|
|
||||||
// FindProc searches DLL d for procedure named name and returns *Proc
|
|
||||||
// if found. It returns an error if search fails.
|
|
||||||
func (d *DLL) FindProc(name string) (proc *Proc, err error) {
|
|
||||||
namep, err := BytePtrFromString(name)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
a, e := getprocaddress(uintptr(d.Handle), namep)
|
|
||||||
if e != 0 {
|
|
||||||
return nil, &DLLError{
|
|
||||||
Err: e,
|
|
||||||
ObjName: name,
|
|
||||||
Msg: "Failed to find " + name + " procedure in " + d.Name + ": " + e.Error(),
|
|
||||||
}
|
|
||||||
}
|
|
||||||
p := &Proc{
|
|
||||||
Dll: d,
|
|
||||||
Name: name,
|
|
||||||
addr: a,
|
|
||||||
}
|
|
||||||
return p, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// MustFindProc is like FindProc but panics if search fails.
|
|
||||||
func (d *DLL) MustFindProc(name string) *Proc {
|
|
||||||
p, e := d.FindProc(name)
|
|
||||||
if e != nil {
|
|
||||||
panic(e)
|
|
||||||
}
|
|
||||||
return p
|
|
||||||
}
|
|
||||||
|
|
||||||
// Release unloads DLL d from memory.
|
|
||||||
func (d *DLL) Release() (err error) {
|
|
||||||
return FreeLibrary(d.Handle)
|
|
||||||
}
|
|
||||||
|
|
||||||
// A Proc implements access to a procedure inside a DLL.
|
|
||||||
type Proc struct {
|
|
||||||
Dll *DLL
|
|
||||||
Name string
|
|
||||||
addr uintptr
|
|
||||||
}
|
|
||||||
|
|
||||||
// Addr returns the address of the procedure represented by p.
|
|
||||||
// The return value can be passed to Syscall to run the procedure.
|
|
||||||
func (p *Proc) Addr() uintptr {
|
|
||||||
return p.addr
|
|
||||||
}
|
|
||||||
|
|
||||||
//go:uintptrescapes
|
|
||||||
|
|
||||||
// Call executes procedure p with arguments a. It will panic, if more than 15 arguments
|
|
||||||
// are supplied.
|
|
||||||
//
|
|
||||||
// The returned error is always non-nil, constructed from the result of GetLastError.
|
|
||||||
// Callers must inspect the primary return value to decide whether an error occurred
|
|
||||||
// (according to the semantics of the specific function being called) before consulting
|
|
||||||
// the error. The error will be guaranteed to contain windows.Errno.
|
|
||||||
func (p *Proc) Call(a ...uintptr) (r1, r2 uintptr, lastErr error) {
|
|
||||||
switch len(a) {
|
|
||||||
case 0:
|
|
||||||
return syscall.Syscall(p.Addr(), uintptr(len(a)), 0, 0, 0)
|
|
||||||
case 1:
|
|
||||||
return syscall.Syscall(p.Addr(), uintptr(len(a)), a[0], 0, 0)
|
|
||||||
case 2:
|
|
||||||
return syscall.Syscall(p.Addr(), uintptr(len(a)), a[0], a[1], 0)
|
|
||||||
case 3:
|
|
||||||
return syscall.Syscall(p.Addr(), uintptr(len(a)), a[0], a[1], a[2])
|
|
||||||
case 4:
|
|
||||||
return syscall.Syscall6(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], 0, 0)
|
|
||||||
case 5:
|
|
||||||
return syscall.Syscall6(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], 0)
|
|
||||||
case 6:
|
|
||||||
return syscall.Syscall6(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5])
|
|
||||||
case 7:
|
|
||||||
return syscall.Syscall9(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], 0, 0)
|
|
||||||
case 8:
|
|
||||||
return syscall.Syscall9(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], 0)
|
|
||||||
case 9:
|
|
||||||
return syscall.Syscall9(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8])
|
|
||||||
case 10:
|
|
||||||
return syscall.Syscall12(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], 0, 0)
|
|
||||||
case 11:
|
|
||||||
return syscall.Syscall12(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], 0)
|
|
||||||
case 12:
|
|
||||||
return syscall.Syscall12(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11])
|
|
||||||
case 13:
|
|
||||||
return syscall.Syscall15(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11], a[12], 0, 0)
|
|
||||||
case 14:
|
|
||||||
return syscall.Syscall15(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11], a[12], a[13], 0)
|
|
||||||
case 15:
|
|
||||||
return syscall.Syscall15(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11], a[12], a[13], a[14])
|
|
||||||
default:
|
|
||||||
panic("Call " + p.Name + " with too many arguments " + itoa(len(a)) + ".")
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// A LazyDLL implements access to a single DLL.
|
|
||||||
// It will delay the load of the DLL until the first
|
|
||||||
// call to its Handle method or to one of its
|
|
||||||
// LazyProc's Addr method.
|
|
||||||
type LazyDLL struct {
|
|
||||||
Name string
|
|
||||||
|
|
||||||
// System determines whether the DLL must be loaded from the
|
|
||||||
// Windows System directory, bypassing the normal DLL search
|
|
||||||
// path.
|
|
||||||
System bool
|
|
||||||
|
|
||||||
mu sync.Mutex
|
|
||||||
dll *DLL // non nil once DLL is loaded
|
|
||||||
}
|
|
||||||
|
|
||||||
// Load loads DLL file d.Name into memory. It returns an error if fails.
|
|
||||||
// Load will not try to load DLL, if it is already loaded into memory.
|
|
||||||
func (d *LazyDLL) Load() error {
|
|
||||||
// Non-racy version of:
|
|
||||||
// if d.dll != nil {
|
|
||||||
if atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(&d.dll))) != nil {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
d.mu.Lock()
|
|
||||||
defer d.mu.Unlock()
|
|
||||||
if d.dll != nil {
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// kernel32.dll is special, since it's where LoadLibraryEx comes from.
|
|
||||||
// The kernel already special-cases its name, so it's always
|
|
||||||
// loaded from system32.
|
|
||||||
var dll *DLL
|
|
||||||
var err error
|
|
||||||
if d.Name == "kernel32.dll" {
|
|
||||||
dll, err = LoadDLL(d.Name)
|
|
||||||
} else {
|
|
||||||
dll, err = loadLibraryEx(d.Name, d.System)
|
|
||||||
}
|
|
||||||
if err != nil {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
|
|
||||||
// Non-racy version of:
|
|
||||||
// d.dll = dll
|
|
||||||
atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(&d.dll)), unsafe.Pointer(dll))
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// mustLoad is like Load but panics if search fails.
|
|
||||||
func (d *LazyDLL) mustLoad() {
|
|
||||||
e := d.Load()
|
|
||||||
if e != nil {
|
|
||||||
panic(e)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Handle returns d's module handle.
|
|
||||||
func (d *LazyDLL) Handle() uintptr {
|
|
||||||
d.mustLoad()
|
|
||||||
return uintptr(d.dll.Handle)
|
|
||||||
}
|
|
||||||
|
|
||||||
// NewProc returns a LazyProc for accessing the named procedure in the DLL d.
|
|
||||||
func (d *LazyDLL) NewProc(name string) *LazyProc {
|
|
||||||
return &LazyProc{l: d, Name: name}
|
|
||||||
}
|
|
||||||
|
|
||||||
// NewLazyDLL creates new LazyDLL associated with DLL file.
|
|
||||||
func NewLazyDLL(name string) *LazyDLL {
|
|
||||||
return &LazyDLL{Name: name}
|
|
||||||
}
|
|
||||||
|
|
||||||
// NewLazySystemDLL is like NewLazyDLL, but will only
|
|
||||||
// search Windows System directory for the DLL if name is
|
|
||||||
// a base name (like "advapi32.dll").
|
|
||||||
func NewLazySystemDLL(name string) *LazyDLL {
|
|
||||||
return &LazyDLL{Name: name, System: true}
|
|
||||||
}
|
|
||||||
|
|
||||||
// A LazyProc implements access to a procedure inside a LazyDLL.
|
|
||||||
// It delays the lookup until the Addr method is called.
|
|
||||||
type LazyProc struct {
|
|
||||||
Name string
|
|
||||||
|
|
||||||
mu sync.Mutex
|
|
||||||
l *LazyDLL
|
|
||||||
proc *Proc
|
|
||||||
}
|
|
||||||
|
|
||||||
// Find searches DLL for procedure named p.Name. It returns
|
|
||||||
// an error if search fails. Find will not search procedure,
|
|
||||||
// if it is already found and loaded into memory.
|
|
||||||
func (p *LazyProc) Find() error {
|
|
||||||
// Non-racy version of:
|
|
||||||
// if p.proc == nil {
|
|
||||||
if atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(&p.proc))) == nil {
|
|
||||||
p.mu.Lock()
|
|
||||||
defer p.mu.Unlock()
|
|
||||||
if p.proc == nil {
|
|
||||||
e := p.l.Load()
|
|
||||||
if e != nil {
|
|
||||||
return e
|
|
||||||
}
|
|
||||||
proc, e := p.l.dll.FindProc(p.Name)
|
|
||||||
if e != nil {
|
|
||||||
return e
|
|
||||||
}
|
|
||||||
// Non-racy version of:
|
|
||||||
// p.proc = proc
|
|
||||||
atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(&p.proc)), unsafe.Pointer(proc))
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// mustFind is like Find but panics if search fails.
|
|
||||||
func (p *LazyProc) mustFind() {
|
|
||||||
e := p.Find()
|
|
||||||
if e != nil {
|
|
||||||
panic(e)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// Addr returns the address of the procedure represented by p.
|
|
||||||
// The return value can be passed to Syscall to run the procedure.
|
|
||||||
// It will panic if the procedure cannot be found.
|
|
||||||
func (p *LazyProc) Addr() uintptr {
|
|
||||||
p.mustFind()
|
|
||||||
return p.proc.Addr()
|
|
||||||
}
|
|
||||||
|
|
||||||
//go:uintptrescapes
|
|
||||||
|
|
||||||
// Call executes procedure p with arguments a. It will panic, if more than 15 arguments
|
|
||||||
// are supplied. It will also panic if the procedure cannot be found.
|
|
||||||
//
|
|
||||||
// The returned error is always non-nil, constructed from the result of GetLastError.
|
|
||||||
// Callers must inspect the primary return value to decide whether an error occurred
|
|
||||||
// (according to the semantics of the specific function being called) before consulting
|
|
||||||
// the error. The error will be guaranteed to contain windows.Errno.
|
|
||||||
func (p *LazyProc) Call(a ...uintptr) (r1, r2 uintptr, lastErr error) {
|
|
||||||
p.mustFind()
|
|
||||||
return p.proc.Call(a...)
|
|
||||||
}
|
|
||||||
|
|
||||||
var canDoSearchSystem32Once struct {
|
|
||||||
sync.Once
|
|
||||||
v bool
|
|
||||||
}
|
|
||||||
|
|
||||||
func initCanDoSearchSystem32() {
|
|
||||||
// https://msdn.microsoft.com/en-us/library/ms684179(v=vs.85).aspx says:
|
|
||||||
// "Windows 7, Windows Server 2008 R2, Windows Vista, and Windows
|
|
||||||
// Server 2008: The LOAD_LIBRARY_SEARCH_* flags are available on
|
|
||||||
// systems that have KB2533623 installed. To determine whether the
|
|
||||||
// flags are available, use GetProcAddress to get the address of the
|
|
||||||
// AddDllDirectory, RemoveDllDirectory, or SetDefaultDllDirectories
|
|
||||||
// function. If GetProcAddress succeeds, the LOAD_LIBRARY_SEARCH_*
|
|
||||||
// flags can be used with LoadLibraryEx."
|
|
||||||
canDoSearchSystem32Once.v = (modkernel32.NewProc("AddDllDirectory").Find() == nil)
|
|
||||||
}
|
|
||||||
|
|
||||||
func canDoSearchSystem32() bool {
|
|
||||||
canDoSearchSystem32Once.Do(initCanDoSearchSystem32)
|
|
||||||
return canDoSearchSystem32Once.v
|
|
||||||
}
|
|
||||||
|
|
||||||
func isBaseName(name string) bool {
|
|
||||||
for _, c := range name {
|
|
||||||
if c == ':' || c == '/' || c == '\\' {
|
|
||||||
return false
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return true
|
|
||||||
}
|
|
||||||
|
|
||||||
// loadLibraryEx wraps the Windows LoadLibraryEx function.
|
|
||||||
//
|
|
||||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms684179(v=vs.85).aspx
|
|
||||||
//
|
|
||||||
// If name is not an absolute path, LoadLibraryEx searches for the DLL
|
|
||||||
// in a variety of automatic locations unless constrained by flags.
|
|
||||||
// See: https://msdn.microsoft.com/en-us/library/ff919712%28VS.85%29.aspx
|
|
||||||
func loadLibraryEx(name string, system bool) (*DLL, error) {
|
|
||||||
loadDLL := name
|
|
||||||
var flags uintptr
|
|
||||||
if system {
|
|
||||||
if canDoSearchSystem32() {
|
|
||||||
const LOAD_LIBRARY_SEARCH_SYSTEM32 = 0x00000800
|
|
||||||
flags = LOAD_LIBRARY_SEARCH_SYSTEM32
|
|
||||||
} else if isBaseName(name) {
|
|
||||||
// WindowsXP or unpatched Windows machine
|
|
||||||
// trying to load "foo.dll" out of the system
|
|
||||||
// folder, but LoadLibraryEx doesn't support
|
|
||||||
// that yet on their system, so emulate it.
|
|
||||||
windir, _ := Getenv("WINDIR") // old var; apparently works on XP
|
|
||||||
if windir == "" {
|
|
||||||
return nil, errString("%WINDIR% not defined")
|
|
||||||
}
|
|
||||||
loadDLL = windir + "\\System32\\" + name
|
|
||||||
}
|
|
||||||
}
|
|
||||||
h, err := LoadLibraryEx(loadDLL, 0, flags)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
return &DLL{Name: name, Handle: h}, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
type errString string
|
|
||||||
|
|
||||||
func (s errString) Error() string { return string(s) }
|
|
|
@ -1,29 +0,0 @@
|
||||||
// Copyright 2010 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
// Windows environment variables.
|
|
||||||
|
|
||||||
package windows
|
|
||||||
|
|
||||||
import "syscall"
|
|
||||||
|
|
||||||
func Getenv(key string) (value string, found bool) {
|
|
||||||
return syscall.Getenv(key)
|
|
||||||
}
|
|
||||||
|
|
||||||
func Setenv(key, value string) error {
|
|
||||||
return syscall.Setenv(key, value)
|
|
||||||
}
|
|
||||||
|
|
||||||
func Clearenv() {
|
|
||||||
syscall.Clearenv()
|
|
||||||
}
|
|
||||||
|
|
||||||
func Environ() []string {
|
|
||||||
return syscall.Environ()
|
|
||||||
}
|
|
||||||
|
|
||||||
func Unsetenv(key string) error {
|
|
||||||
return syscall.Unsetenv(key)
|
|
||||||
}
|
|
|
@ -1,20 +0,0 @@
|
||||||
// Copyright 2012 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package windows
|
|
||||||
|
|
||||||
const (
|
|
||||||
EVENTLOG_SUCCESS = 0
|
|
||||||
EVENTLOG_ERROR_TYPE = 1
|
|
||||||
EVENTLOG_WARNING_TYPE = 2
|
|
||||||
EVENTLOG_INFORMATION_TYPE = 4
|
|
||||||
EVENTLOG_AUDIT_SUCCESS = 8
|
|
||||||
EVENTLOG_AUDIT_FAILURE = 16
|
|
||||||
)
|
|
||||||
|
|
||||||
//sys RegisterEventSource(uncServerName *uint16, sourceName *uint16) (handle Handle, err error) [failretval==0] = advapi32.RegisterEventSourceW
|
|
||||||
//sys DeregisterEventSource(handle Handle) (err error) = advapi32.DeregisterEventSource
|
|
||||||
//sys ReportEvent(log Handle, etype uint16, category uint16, eventId uint32, usrSId uintptr, numStrings uint16, dataSize uint32, strings **uint16, rawData *byte) (err error) = advapi32.ReportEventW
|
|
|
@ -1,97 +0,0 @@
|
||||||
// Copyright 2009 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
// Fork, exec, wait, etc.
|
|
||||||
|
|
||||||
package windows
|
|
||||||
|
|
||||||
// EscapeArg rewrites command line argument s as prescribed
|
|
||||||
// in http://msdn.microsoft.com/en-us/library/ms880421.
|
|
||||||
// This function returns "" (2 double quotes) if s is empty.
|
|
||||||
// Alternatively, these transformations are done:
|
|
||||||
// - every back slash (\) is doubled, but only if immediately
|
|
||||||
// followed by double quote (");
|
|
||||||
// - every double quote (") is escaped by back slash (\);
|
|
||||||
// - finally, s is wrapped with double quotes (arg -> "arg"),
|
|
||||||
// but only if there is space or tab inside s.
|
|
||||||
func EscapeArg(s string) string {
|
|
||||||
if len(s) == 0 {
|
|
||||||
return "\"\""
|
|
||||||
}
|
|
||||||
n := len(s)
|
|
||||||
hasSpace := false
|
|
||||||
for i := 0; i < len(s); i++ {
|
|
||||||
switch s[i] {
|
|
||||||
case '"', '\\':
|
|
||||||
n++
|
|
||||||
case ' ', '\t':
|
|
||||||
hasSpace = true
|
|
||||||
}
|
|
||||||
}
|
|
||||||
if hasSpace {
|
|
||||||
n += 2
|
|
||||||
}
|
|
||||||
if n == len(s) {
|
|
||||||
return s
|
|
||||||
}
|
|
||||||
|
|
||||||
qs := make([]byte, n)
|
|
||||||
j := 0
|
|
||||||
if hasSpace {
|
|
||||||
qs[j] = '"'
|
|
||||||
j++
|
|
||||||
}
|
|
||||||
slashes := 0
|
|
||||||
for i := 0; i < len(s); i++ {
|
|
||||||
switch s[i] {
|
|
||||||
default:
|
|
||||||
slashes = 0
|
|
||||||
qs[j] = s[i]
|
|
||||||
case '\\':
|
|
||||||
slashes++
|
|
||||||
qs[j] = s[i]
|
|
||||||
case '"':
|
|
||||||
for ; slashes > 0; slashes-- {
|
|
||||||
qs[j] = '\\'
|
|
||||||
j++
|
|
||||||
}
|
|
||||||
qs[j] = '\\'
|
|
||||||
j++
|
|
||||||
qs[j] = s[i]
|
|
||||||
}
|
|
||||||
j++
|
|
||||||
}
|
|
||||||
if hasSpace {
|
|
||||||
for ; slashes > 0; slashes-- {
|
|
||||||
qs[j] = '\\'
|
|
||||||
j++
|
|
||||||
}
|
|
||||||
qs[j] = '"'
|
|
||||||
j++
|
|
||||||
}
|
|
||||||
return string(qs[:j])
|
|
||||||
}
|
|
||||||
|
|
||||||
func CloseOnExec(fd Handle) {
|
|
||||||
SetHandleInformation(Handle(fd), HANDLE_FLAG_INHERIT, 0)
|
|
||||||
}
|
|
||||||
|
|
||||||
// FullPath retrieves the full path of the specified file.
|
|
||||||
func FullPath(name string) (path string, err error) {
|
|
||||||
p, err := UTF16PtrFromString(name)
|
|
||||||
if err != nil {
|
|
||||||
return "", err
|
|
||||||
}
|
|
||||||
n := uint32(100)
|
|
||||||
for {
|
|
||||||
buf := make([]uint16, n)
|
|
||||||
n, err = GetFullPathName(p, uint32(len(buf)), &buf[0], nil)
|
|
||||||
if err != nil {
|
|
||||||
return "", err
|
|
||||||
}
|
|
||||||
if n <= uint32(len(buf)) {
|
|
||||||
return UTF16ToString(buf[:n]), nil
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
|
@ -1,26 +0,0 @@
|
||||||
// Copyright 2017 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
package windows
|
|
||||||
|
|
||||||
const (
|
|
||||||
MEM_COMMIT = 0x00001000
|
|
||||||
MEM_RESERVE = 0x00002000
|
|
||||||
MEM_DECOMMIT = 0x00004000
|
|
||||||
MEM_RELEASE = 0x00008000
|
|
||||||
MEM_RESET = 0x00080000
|
|
||||||
MEM_TOP_DOWN = 0x00100000
|
|
||||||
MEM_WRITE_WATCH = 0x00200000
|
|
||||||
MEM_PHYSICAL = 0x00400000
|
|
||||||
MEM_RESET_UNDO = 0x01000000
|
|
||||||
MEM_LARGE_PAGES = 0x20000000
|
|
||||||
|
|
||||||
PAGE_NOACCESS = 0x01
|
|
||||||
PAGE_READONLY = 0x02
|
|
||||||
PAGE_READWRITE = 0x04
|
|
||||||
PAGE_WRITECOPY = 0x08
|
|
||||||
PAGE_EXECUTE_READ = 0x20
|
|
||||||
PAGE_EXECUTE_READWRITE = 0x40
|
|
||||||
PAGE_EXECUTE_WRITECOPY = 0x80
|
|
||||||
)
|
|
|
@ -1,7 +0,0 @@
|
||||||
// Copyright 2009 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
package windows
|
|
||||||
|
|
||||||
//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go eventlog.go service.go syscall_windows.go security_windows.go
|
|
|
@ -1,30 +0,0 @@
|
||||||
// Copyright 2012 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
// +build windows,race
|
|
||||||
|
|
||||||
package windows
|
|
||||||
|
|
||||||
import (
|
|
||||||
"runtime"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
const raceenabled = true
|
|
||||||
|
|
||||||
func raceAcquire(addr unsafe.Pointer) {
|
|
||||||
runtime.RaceAcquire(addr)
|
|
||||||
}
|
|
||||||
|
|
||||||
func raceReleaseMerge(addr unsafe.Pointer) {
|
|
||||||
runtime.RaceReleaseMerge(addr)
|
|
||||||
}
|
|
||||||
|
|
||||||
func raceReadRange(addr unsafe.Pointer, len int) {
|
|
||||||
runtime.RaceReadRange(addr, len)
|
|
||||||
}
|
|
||||||
|
|
||||||
func raceWriteRange(addr unsafe.Pointer, len int) {
|
|
||||||
runtime.RaceWriteRange(addr, len)
|
|
||||||
}
|
|
|
@ -1,25 +0,0 @@
|
||||||
// Copyright 2012 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
// +build windows,!race
|
|
||||||
|
|
||||||
package windows
|
|
||||||
|
|
||||||
import (
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
const raceenabled = false
|
|
||||||
|
|
||||||
func raceAcquire(addr unsafe.Pointer) {
|
|
||||||
}
|
|
||||||
|
|
||||||
func raceReleaseMerge(addr unsafe.Pointer) {
|
|
||||||
}
|
|
||||||
|
|
||||||
func raceReadRange(addr unsafe.Pointer, len int) {
|
|
||||||
}
|
|
||||||
|
|
||||||
func raceWriteRange(addr unsafe.Pointer, len int) {
|
|
||||||
}
|
|
|
@ -1,476 +0,0 @@
|
||||||
// Copyright 2012 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
package windows
|
|
||||||
|
|
||||||
import (
|
|
||||||
"syscall"
|
|
||||||
"unsafe"
|
|
||||||
)
|
|
||||||
|
|
||||||
const (
|
|
||||||
STANDARD_RIGHTS_REQUIRED = 0xf0000
|
|
||||||
STANDARD_RIGHTS_READ = 0x20000
|
|
||||||
STANDARD_RIGHTS_WRITE = 0x20000
|
|
||||||
STANDARD_RIGHTS_EXECUTE = 0x20000
|
|
||||||
STANDARD_RIGHTS_ALL = 0x1F0000
|
|
||||||
)
|
|
||||||
|
|
||||||
const (
|
|
||||||
NameUnknown = 0
|
|
||||||
NameFullyQualifiedDN = 1
|
|
||||||
NameSamCompatible = 2
|
|
||||||
NameDisplay = 3
|
|
||||||
NameUniqueId = 6
|
|
||||||
NameCanonical = 7
|
|
||||||
NameUserPrincipal = 8
|
|
||||||
NameCanonicalEx = 9
|
|
||||||
NameServicePrincipal = 10
|
|
||||||
NameDnsDomain = 12
|
|
||||||
)
|
|
||||||
|
|
||||||
// This function returns 1 byte BOOLEAN rather than the 4 byte BOOL.
|
|
||||||
// http://blogs.msdn.com/b/drnick/archive/2007/12/19/windows-and-upn-format-credentials.aspx
|
|
||||||
//sys TranslateName(accName *uint16, accNameFormat uint32, desiredNameFormat uint32, translatedName *uint16, nSize *uint32) (err error) [failretval&0xff==0] = secur32.TranslateNameW
|
|
||||||
//sys GetUserNameEx(nameFormat uint32, nameBuffre *uint16, nSize *uint32) (err error) [failretval&0xff==0] = secur32.GetUserNameExW
|
|
||||||
|
|
||||||
// TranslateAccountName converts a directory service
|
|
||||||
// object name from one format to another.
|
|
||||||
func TranslateAccountName(username string, from, to uint32, initSize int) (string, error) {
|
|
||||||
u, e := UTF16PtrFromString(username)
|
|
||||||
if e != nil {
|
|
||||||
return "", e
|
|
||||||
}
|
|
||||||
n := uint32(50)
|
|
||||||
for {
|
|
||||||
b := make([]uint16, n)
|
|
||||||
e = TranslateName(u, from, to, &b[0], &n)
|
|
||||||
if e == nil {
|
|
||||||
return UTF16ToString(b[:n]), nil
|
|
||||||
}
|
|
||||||
if e != ERROR_INSUFFICIENT_BUFFER {
|
|
||||||
return "", e
|
|
||||||
}
|
|
||||||
if n <= uint32(len(b)) {
|
|
||||||
return "", e
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
const (
|
|
||||||
// do not reorder
|
|
||||||
NetSetupUnknownStatus = iota
|
|
||||||
NetSetupUnjoined
|
|
||||||
NetSetupWorkgroupName
|
|
||||||
NetSetupDomainName
|
|
||||||
)
|
|
||||||
|
|
||||||
type UserInfo10 struct {
|
|
||||||
Name *uint16
|
|
||||||
Comment *uint16
|
|
||||||
UsrComment *uint16
|
|
||||||
FullName *uint16
|
|
||||||
}
|
|
||||||
|
|
||||||
//sys NetUserGetInfo(serverName *uint16, userName *uint16, level uint32, buf **byte) (neterr error) = netapi32.NetUserGetInfo
|
|
||||||
//sys NetGetJoinInformation(server *uint16, name **uint16, bufType *uint32) (neterr error) = netapi32.NetGetJoinInformation
|
|
||||||
//sys NetApiBufferFree(buf *byte) (neterr error) = netapi32.NetApiBufferFree
|
|
||||||
|
|
||||||
const (
|
|
||||||
// do not reorder
|
|
||||||
SidTypeUser = 1 + iota
|
|
||||||
SidTypeGroup
|
|
||||||
SidTypeDomain
|
|
||||||
SidTypeAlias
|
|
||||||
SidTypeWellKnownGroup
|
|
||||||
SidTypeDeletedAccount
|
|
||||||
SidTypeInvalid
|
|
||||||
SidTypeUnknown
|
|
||||||
SidTypeComputer
|
|
||||||
SidTypeLabel
|
|
||||||
)
|
|
||||||
|
|
||||||
type SidIdentifierAuthority struct {
|
|
||||||
Value [6]byte
|
|
||||||
}
|
|
||||||
|
|
||||||
var (
|
|
||||||
SECURITY_NULL_SID_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 0}}
|
|
||||||
SECURITY_WORLD_SID_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 1}}
|
|
||||||
SECURITY_LOCAL_SID_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 2}}
|
|
||||||
SECURITY_CREATOR_SID_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 3}}
|
|
||||||
SECURITY_NON_UNIQUE_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 4}}
|
|
||||||
SECURITY_NT_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 5}}
|
|
||||||
SECURITY_MANDATORY_LABEL_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 16}}
|
|
||||||
)
|
|
||||||
|
|
||||||
const (
|
|
||||||
SECURITY_NULL_RID = 0
|
|
||||||
SECURITY_WORLD_RID = 0
|
|
||||||
SECURITY_LOCAL_RID = 0
|
|
||||||
SECURITY_CREATOR_OWNER_RID = 0
|
|
||||||
SECURITY_CREATOR_GROUP_RID = 1
|
|
||||||
SECURITY_DIALUP_RID = 1
|
|
||||||
SECURITY_NETWORK_RID = 2
|
|
||||||
SECURITY_BATCH_RID = 3
|
|
||||||
SECURITY_INTERACTIVE_RID = 4
|
|
||||||
SECURITY_LOGON_IDS_RID = 5
|
|
||||||
SECURITY_SERVICE_RID = 6
|
|
||||||
SECURITY_LOCAL_SYSTEM_RID = 18
|
|
||||||
SECURITY_BUILTIN_DOMAIN_RID = 32
|
|
||||||
SECURITY_PRINCIPAL_SELF_RID = 10
|
|
||||||
SECURITY_CREATOR_OWNER_SERVER_RID = 0x2
|
|
||||||
SECURITY_CREATOR_GROUP_SERVER_RID = 0x3
|
|
||||||
SECURITY_LOGON_IDS_RID_COUNT = 0x3
|
|
||||||
SECURITY_ANONYMOUS_LOGON_RID = 0x7
|
|
||||||
SECURITY_PROXY_RID = 0x8
|
|
||||||
SECURITY_ENTERPRISE_CONTROLLERS_RID = 0x9
|
|
||||||
SECURITY_SERVER_LOGON_RID = SECURITY_ENTERPRISE_CONTROLLERS_RID
|
|
||||||
SECURITY_AUTHENTICATED_USER_RID = 0xb
|
|
||||||
SECURITY_RESTRICTED_CODE_RID = 0xc
|
|
||||||
SECURITY_NT_NON_UNIQUE_RID = 0x15
|
|
||||||
)
|
|
||||||
|
|
||||||
// Predefined domain-relative RIDs for local groups.
|
|
||||||
// See https://msdn.microsoft.com/en-us/library/windows/desktop/aa379649(v=vs.85).aspx
|
|
||||||
const (
|
|
||||||
DOMAIN_ALIAS_RID_ADMINS = 0x220
|
|
||||||
DOMAIN_ALIAS_RID_USERS = 0x221
|
|
||||||
DOMAIN_ALIAS_RID_GUESTS = 0x222
|
|
||||||
DOMAIN_ALIAS_RID_POWER_USERS = 0x223
|
|
||||||
DOMAIN_ALIAS_RID_ACCOUNT_OPS = 0x224
|
|
||||||
DOMAIN_ALIAS_RID_SYSTEM_OPS = 0x225
|
|
||||||
DOMAIN_ALIAS_RID_PRINT_OPS = 0x226
|
|
||||||
DOMAIN_ALIAS_RID_BACKUP_OPS = 0x227
|
|
||||||
DOMAIN_ALIAS_RID_REPLICATOR = 0x228
|
|
||||||
DOMAIN_ALIAS_RID_RAS_SERVERS = 0x229
|
|
||||||
DOMAIN_ALIAS_RID_PREW2KCOMPACCESS = 0x22a
|
|
||||||
DOMAIN_ALIAS_RID_REMOTE_DESKTOP_USERS = 0x22b
|
|
||||||
DOMAIN_ALIAS_RID_NETWORK_CONFIGURATION_OPS = 0x22c
|
|
||||||
DOMAIN_ALIAS_RID_INCOMING_FOREST_TRUST_BUILDERS = 0x22d
|
|
||||||
DOMAIN_ALIAS_RID_MONITORING_USERS = 0X22e
|
|
||||||
DOMAIN_ALIAS_RID_LOGGING_USERS = 0x22f
|
|
||||||
DOMAIN_ALIAS_RID_AUTHORIZATIONACCESS = 0x230
|
|
||||||
DOMAIN_ALIAS_RID_TS_LICENSE_SERVERS = 0x231
|
|
||||||
DOMAIN_ALIAS_RID_DCOM_USERS = 0x232
|
|
||||||
DOMAIN_ALIAS_RID_IUSERS = 0x238
|
|
||||||
DOMAIN_ALIAS_RID_CRYPTO_OPERATORS = 0x239
|
|
||||||
DOMAIN_ALIAS_RID_CACHEABLE_PRINCIPALS_GROUP = 0x23b
|
|
||||||
DOMAIN_ALIAS_RID_NON_CACHEABLE_PRINCIPALS_GROUP = 0x23c
|
|
||||||
DOMAIN_ALIAS_RID_EVENT_LOG_READERS_GROUP = 0x23d
|
|
||||||
DOMAIN_ALIAS_RID_CERTSVC_DCOM_ACCESS_GROUP = 0x23e
|
|
||||||
)
|
|
||||||
|
|
||||||
//sys LookupAccountSid(systemName *uint16, sid *SID, name *uint16, nameLen *uint32, refdDomainName *uint16, refdDomainNameLen *uint32, use *uint32) (err error) = advapi32.LookupAccountSidW
|
|
||||||
//sys LookupAccountName(systemName *uint16, accountName *uint16, sid *SID, sidLen *uint32, refdDomainName *uint16, refdDomainNameLen *uint32, use *uint32) (err error) = advapi32.LookupAccountNameW
|
|
||||||
//sys ConvertSidToStringSid(sid *SID, stringSid **uint16) (err error) = advapi32.ConvertSidToStringSidW
|
|
||||||
//sys ConvertStringSidToSid(stringSid *uint16, sid **SID) (err error) = advapi32.ConvertStringSidToSidW
|
|
||||||
//sys GetLengthSid(sid *SID) (len uint32) = advapi32.GetLengthSid
|
|
||||||
//sys CopySid(destSidLen uint32, destSid *SID, srcSid *SID) (err error) = advapi32.CopySid
|
|
||||||
//sys AllocateAndInitializeSid(identAuth *SidIdentifierAuthority, subAuth byte, subAuth0 uint32, subAuth1 uint32, subAuth2 uint32, subAuth3 uint32, subAuth4 uint32, subAuth5 uint32, subAuth6 uint32, subAuth7 uint32, sid **SID) (err error) = advapi32.AllocateAndInitializeSid
|
|
||||||
//sys FreeSid(sid *SID) (err error) [failretval!=0] = advapi32.FreeSid
|
|
||||||
//sys EqualSid(sid1 *SID, sid2 *SID) (isEqual bool) = advapi32.EqualSid
|
|
||||||
|
|
||||||
// The security identifier (SID) structure is a variable-length
|
|
||||||
// structure used to uniquely identify users or groups.
|
|
||||||
type SID struct{}
|
|
||||||
|
|
||||||
// StringToSid converts a string-format security identifier
|
|
||||||
// sid into a valid, functional sid.
|
|
||||||
func StringToSid(s string) (*SID, error) {
|
|
||||||
var sid *SID
|
|
||||||
p, e := UTF16PtrFromString(s)
|
|
||||||
if e != nil {
|
|
||||||
return nil, e
|
|
||||||
}
|
|
||||||
e = ConvertStringSidToSid(p, &sid)
|
|
||||||
if e != nil {
|
|
||||||
return nil, e
|
|
||||||
}
|
|
||||||
defer LocalFree((Handle)(unsafe.Pointer(sid)))
|
|
||||||
return sid.Copy()
|
|
||||||
}
|
|
||||||
|
|
||||||
// LookupSID retrieves a security identifier sid for the account
|
|
||||||
// and the name of the domain on which the account was found.
|
|
||||||
// System specify target computer to search.
|
|
||||||
func LookupSID(system, account string) (sid *SID, domain string, accType uint32, err error) {
|
|
||||||
if len(account) == 0 {
|
|
||||||
return nil, "", 0, syscall.EINVAL
|
|
||||||
}
|
|
||||||
acc, e := UTF16PtrFromString(account)
|
|
||||||
if e != nil {
|
|
||||||
return nil, "", 0, e
|
|
||||||
}
|
|
||||||
var sys *uint16
|
|
||||||
if len(system) > 0 {
|
|
||||||
sys, e = UTF16PtrFromString(system)
|
|
||||||
if e != nil {
|
|
||||||
return nil, "", 0, e
|
|
||||||
}
|
|
||||||
}
|
|
||||||
n := uint32(50)
|
|
||||||
dn := uint32(50)
|
|
||||||
for {
|
|
||||||
b := make([]byte, n)
|
|
||||||
db := make([]uint16, dn)
|
|
||||||
sid = (*SID)(unsafe.Pointer(&b[0]))
|
|
||||||
e = LookupAccountName(sys, acc, sid, &n, &db[0], &dn, &accType)
|
|
||||||
if e == nil {
|
|
||||||
return sid, UTF16ToString(db), accType, nil
|
|
||||||
}
|
|
||||||
if e != ERROR_INSUFFICIENT_BUFFER {
|
|
||||||
return nil, "", 0, e
|
|
||||||
}
|
|
||||||
if n <= uint32(len(b)) {
|
|
||||||
return nil, "", 0, e
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// String converts sid to a string format
|
|
||||||
// suitable for display, storage, or transmission.
|
|
||||||
func (sid *SID) String() (string, error) {
|
|
||||||
var s *uint16
|
|
||||||
e := ConvertSidToStringSid(sid, &s)
|
|
||||||
if e != nil {
|
|
||||||
return "", e
|
|
||||||
}
|
|
||||||
defer LocalFree((Handle)(unsafe.Pointer(s)))
|
|
||||||
return UTF16ToString((*[256]uint16)(unsafe.Pointer(s))[:]), nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// Len returns the length, in bytes, of a valid security identifier sid.
|
|
||||||
func (sid *SID) Len() int {
|
|
||||||
return int(GetLengthSid(sid))
|
|
||||||
}
|
|
||||||
|
|
||||||
// Copy creates a duplicate of security identifier sid.
|
|
||||||
func (sid *SID) Copy() (*SID, error) {
|
|
||||||
b := make([]byte, sid.Len())
|
|
||||||
sid2 := (*SID)(unsafe.Pointer(&b[0]))
|
|
||||||
e := CopySid(uint32(len(b)), sid2, sid)
|
|
||||||
if e != nil {
|
|
||||||
return nil, e
|
|
||||||
}
|
|
||||||
return sid2, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// LookupAccount retrieves the name of the account for this sid
|
|
||||||
// and the name of the first domain on which this sid is found.
|
|
||||||
// System specify target computer to search for.
|
|
||||||
func (sid *SID) LookupAccount(system string) (account, domain string, accType uint32, err error) {
|
|
||||||
var sys *uint16
|
|
||||||
if len(system) > 0 {
|
|
||||||
sys, err = UTF16PtrFromString(system)
|
|
||||||
if err != nil {
|
|
||||||
return "", "", 0, err
|
|
||||||
}
|
|
||||||
}
|
|
||||||
n := uint32(50)
|
|
||||||
dn := uint32(50)
|
|
||||||
for {
|
|
||||||
b := make([]uint16, n)
|
|
||||||
db := make([]uint16, dn)
|
|
||||||
e := LookupAccountSid(sys, sid, &b[0], &n, &db[0], &dn, &accType)
|
|
||||||
if e == nil {
|
|
||||||
return UTF16ToString(b), UTF16ToString(db), accType, nil
|
|
||||||
}
|
|
||||||
if e != ERROR_INSUFFICIENT_BUFFER {
|
|
||||||
return "", "", 0, e
|
|
||||||
}
|
|
||||||
if n <= uint32(len(b)) {
|
|
||||||
return "", "", 0, e
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
const (
|
|
||||||
// do not reorder
|
|
||||||
TOKEN_ASSIGN_PRIMARY = 1 << iota
|
|
||||||
TOKEN_DUPLICATE
|
|
||||||
TOKEN_IMPERSONATE
|
|
||||||
TOKEN_QUERY
|
|
||||||
TOKEN_QUERY_SOURCE
|
|
||||||
TOKEN_ADJUST_PRIVILEGES
|
|
||||||
TOKEN_ADJUST_GROUPS
|
|
||||||
TOKEN_ADJUST_DEFAULT
|
|
||||||
|
|
||||||
TOKEN_ALL_ACCESS = STANDARD_RIGHTS_REQUIRED |
|
|
||||||
TOKEN_ASSIGN_PRIMARY |
|
|
||||||
TOKEN_DUPLICATE |
|
|
||||||
TOKEN_IMPERSONATE |
|
|
||||||
TOKEN_QUERY |
|
|
||||||
TOKEN_QUERY_SOURCE |
|
|
||||||
TOKEN_ADJUST_PRIVILEGES |
|
|
||||||
TOKEN_ADJUST_GROUPS |
|
|
||||||
TOKEN_ADJUST_DEFAULT
|
|
||||||
TOKEN_READ = STANDARD_RIGHTS_READ | TOKEN_QUERY
|
|
||||||
TOKEN_WRITE = STANDARD_RIGHTS_WRITE |
|
|
||||||
TOKEN_ADJUST_PRIVILEGES |
|
|
||||||
TOKEN_ADJUST_GROUPS |
|
|
||||||
TOKEN_ADJUST_DEFAULT
|
|
||||||
TOKEN_EXECUTE = STANDARD_RIGHTS_EXECUTE
|
|
||||||
)
|
|
||||||
|
|
||||||
const (
|
|
||||||
// do not reorder
|
|
||||||
TokenUser = 1 + iota
|
|
||||||
TokenGroups
|
|
||||||
TokenPrivileges
|
|
||||||
TokenOwner
|
|
||||||
TokenPrimaryGroup
|
|
||||||
TokenDefaultDacl
|
|
||||||
TokenSource
|
|
||||||
TokenType
|
|
||||||
TokenImpersonationLevel
|
|
||||||
TokenStatistics
|
|
||||||
TokenRestrictedSids
|
|
||||||
TokenSessionId
|
|
||||||
TokenGroupsAndPrivileges
|
|
||||||
TokenSessionReference
|
|
||||||
TokenSandBoxInert
|
|
||||||
TokenAuditPolicy
|
|
||||||
TokenOrigin
|
|
||||||
TokenElevationType
|
|
||||||
TokenLinkedToken
|
|
||||||
TokenElevation
|
|
||||||
TokenHasRestrictions
|
|
||||||
TokenAccessInformation
|
|
||||||
TokenVirtualizationAllowed
|
|
||||||
TokenVirtualizationEnabled
|
|
||||||
TokenIntegrityLevel
|
|
||||||
TokenUIAccess
|
|
||||||
TokenMandatoryPolicy
|
|
||||||
TokenLogonSid
|
|
||||||
MaxTokenInfoClass
|
|
||||||
)
|
|
||||||
|
|
||||||
type SIDAndAttributes struct {
|
|
||||||
Sid *SID
|
|
||||||
Attributes uint32
|
|
||||||
}
|
|
||||||
|
|
||||||
type Tokenuser struct {
|
|
||||||
User SIDAndAttributes
|
|
||||||
}
|
|
||||||
|
|
||||||
type Tokenprimarygroup struct {
|
|
||||||
PrimaryGroup *SID
|
|
||||||
}
|
|
||||||
|
|
||||||
type Tokengroups struct {
|
|
||||||
GroupCount uint32
|
|
||||||
Groups [1]SIDAndAttributes
|
|
||||||
}
|
|
||||||
|
|
||||||
// Authorization Functions
|
|
||||||
//sys checkTokenMembership(tokenHandle Token, sidToCheck *SID, isMember *int32) (err error) = advapi32.CheckTokenMembership
|
|
||||||
//sys OpenProcessToken(h Handle, access uint32, token *Token) (err error) = advapi32.OpenProcessToken
|
|
||||||
//sys GetTokenInformation(t Token, infoClass uint32, info *byte, infoLen uint32, returnedLen *uint32) (err error) = advapi32.GetTokenInformation
|
|
||||||
//sys GetUserProfileDirectory(t Token, dir *uint16, dirLen *uint32) (err error) = userenv.GetUserProfileDirectoryW
|
|
||||||
|
|
||||||
// An access token contains the security information for a logon session.
|
|
||||||
// The system creates an access token when a user logs on, and every
|
|
||||||
// process executed on behalf of the user has a copy of the token.
|
|
||||||
// The token identifies the user, the user's groups, and the user's
|
|
||||||
// privileges. The system uses the token to control access to securable
|
|
||||||
// objects and to control the ability of the user to perform various
|
|
||||||
// system-related operations on the local computer.
|
|
||||||
type Token Handle
|
|
||||||
|
|
||||||
// OpenCurrentProcessToken opens the access token
|
|
||||||
// associated with current process.
|
|
||||||
func OpenCurrentProcessToken() (Token, error) {
|
|
||||||
p, e := GetCurrentProcess()
|
|
||||||
if e != nil {
|
|
||||||
return 0, e
|
|
||||||
}
|
|
||||||
var t Token
|
|
||||||
e = OpenProcessToken(p, TOKEN_QUERY, &t)
|
|
||||||
if e != nil {
|
|
||||||
return 0, e
|
|
||||||
}
|
|
||||||
return t, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// Close releases access to access token.
|
|
||||||
func (t Token) Close() error {
|
|
||||||
return CloseHandle(Handle(t))
|
|
||||||
}
|
|
||||||
|
|
||||||
// getInfo retrieves a specified type of information about an access token.
|
|
||||||
func (t Token) getInfo(class uint32, initSize int) (unsafe.Pointer, error) {
|
|
||||||
n := uint32(initSize)
|
|
||||||
for {
|
|
||||||
b := make([]byte, n)
|
|
||||||
e := GetTokenInformation(t, class, &b[0], uint32(len(b)), &n)
|
|
||||||
if e == nil {
|
|
||||||
return unsafe.Pointer(&b[0]), nil
|
|
||||||
}
|
|
||||||
if e != ERROR_INSUFFICIENT_BUFFER {
|
|
||||||
return nil, e
|
|
||||||
}
|
|
||||||
if n <= uint32(len(b)) {
|
|
||||||
return nil, e
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetTokenUser retrieves access token t user account information.
|
|
||||||
func (t Token) GetTokenUser() (*Tokenuser, error) {
|
|
||||||
i, e := t.getInfo(TokenUser, 50)
|
|
||||||
if e != nil {
|
|
||||||
return nil, e
|
|
||||||
}
|
|
||||||
return (*Tokenuser)(i), nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetTokenGroups retrieves group accounts associated with access token t.
|
|
||||||
func (t Token) GetTokenGroups() (*Tokengroups, error) {
|
|
||||||
i, e := t.getInfo(TokenGroups, 50)
|
|
||||||
if e != nil {
|
|
||||||
return nil, e
|
|
||||||
}
|
|
||||||
return (*Tokengroups)(i), nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetTokenPrimaryGroup retrieves access token t primary group information.
|
|
||||||
// A pointer to a SID structure representing a group that will become
|
|
||||||
// the primary group of any objects created by a process using this access token.
|
|
||||||
func (t Token) GetTokenPrimaryGroup() (*Tokenprimarygroup, error) {
|
|
||||||
i, e := t.getInfo(TokenPrimaryGroup, 50)
|
|
||||||
if e != nil {
|
|
||||||
return nil, e
|
|
||||||
}
|
|
||||||
return (*Tokenprimarygroup)(i), nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// GetUserProfileDirectory retrieves path to the
|
|
||||||
// root directory of the access token t user's profile.
|
|
||||||
func (t Token) GetUserProfileDirectory() (string, error) {
|
|
||||||
n := uint32(100)
|
|
||||||
for {
|
|
||||||
b := make([]uint16, n)
|
|
||||||
e := GetUserProfileDirectory(t, &b[0], &n)
|
|
||||||
if e == nil {
|
|
||||||
return UTF16ToString(b), nil
|
|
||||||
}
|
|
||||||
if e != ERROR_INSUFFICIENT_BUFFER {
|
|
||||||
return "", e
|
|
||||||
}
|
|
||||||
if n <= uint32(len(b)) {
|
|
||||||
return "", e
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
// IsMember reports whether the access token t is a member of the provided SID.
|
|
||||||
func (t Token) IsMember(sid *SID) (bool, error) {
|
|
||||||
var b int32
|
|
||||||
if e := checkTokenMembership(t, sid, &b); e != nil {
|
|
||||||
return false, e
|
|
||||||
}
|
|
||||||
return b != 0, nil
|
|
||||||
}
|
|
|
@ -1,164 +0,0 @@
|
||||||
// Copyright 2012 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package windows
|
|
||||||
|
|
||||||
const (
|
|
||||||
SC_MANAGER_CONNECT = 1
|
|
||||||
SC_MANAGER_CREATE_SERVICE = 2
|
|
||||||
SC_MANAGER_ENUMERATE_SERVICE = 4
|
|
||||||
SC_MANAGER_LOCK = 8
|
|
||||||
SC_MANAGER_QUERY_LOCK_STATUS = 16
|
|
||||||
SC_MANAGER_MODIFY_BOOT_CONFIG = 32
|
|
||||||
SC_MANAGER_ALL_ACCESS = 0xf003f
|
|
||||||
)
|
|
||||||
|
|
||||||
//sys OpenSCManager(machineName *uint16, databaseName *uint16, access uint32) (handle Handle, err error) [failretval==0] = advapi32.OpenSCManagerW
|
|
||||||
|
|
||||||
const (
|
|
||||||
SERVICE_KERNEL_DRIVER = 1
|
|
||||||
SERVICE_FILE_SYSTEM_DRIVER = 2
|
|
||||||
SERVICE_ADAPTER = 4
|
|
||||||
SERVICE_RECOGNIZER_DRIVER = 8
|
|
||||||
SERVICE_WIN32_OWN_PROCESS = 16
|
|
||||||
SERVICE_WIN32_SHARE_PROCESS = 32
|
|
||||||
SERVICE_WIN32 = SERVICE_WIN32_OWN_PROCESS | SERVICE_WIN32_SHARE_PROCESS
|
|
||||||
SERVICE_INTERACTIVE_PROCESS = 256
|
|
||||||
SERVICE_DRIVER = SERVICE_KERNEL_DRIVER | SERVICE_FILE_SYSTEM_DRIVER | SERVICE_RECOGNIZER_DRIVER
|
|
||||||
SERVICE_TYPE_ALL = SERVICE_WIN32 | SERVICE_ADAPTER | SERVICE_DRIVER | SERVICE_INTERACTIVE_PROCESS
|
|
||||||
|
|
||||||
SERVICE_BOOT_START = 0
|
|
||||||
SERVICE_SYSTEM_START = 1
|
|
||||||
SERVICE_AUTO_START = 2
|
|
||||||
SERVICE_DEMAND_START = 3
|
|
||||||
SERVICE_DISABLED = 4
|
|
||||||
|
|
||||||
SERVICE_ERROR_IGNORE = 0
|
|
||||||
SERVICE_ERROR_NORMAL = 1
|
|
||||||
SERVICE_ERROR_SEVERE = 2
|
|
||||||
SERVICE_ERROR_CRITICAL = 3
|
|
||||||
|
|
||||||
SC_STATUS_PROCESS_INFO = 0
|
|
||||||
|
|
||||||
SERVICE_STOPPED = 1
|
|
||||||
SERVICE_START_PENDING = 2
|
|
||||||
SERVICE_STOP_PENDING = 3
|
|
||||||
SERVICE_RUNNING = 4
|
|
||||||
SERVICE_CONTINUE_PENDING = 5
|
|
||||||
SERVICE_PAUSE_PENDING = 6
|
|
||||||
SERVICE_PAUSED = 7
|
|
||||||
SERVICE_NO_CHANGE = 0xffffffff
|
|
||||||
|
|
||||||
SERVICE_ACCEPT_STOP = 1
|
|
||||||
SERVICE_ACCEPT_PAUSE_CONTINUE = 2
|
|
||||||
SERVICE_ACCEPT_SHUTDOWN = 4
|
|
||||||
SERVICE_ACCEPT_PARAMCHANGE = 8
|
|
||||||
SERVICE_ACCEPT_NETBINDCHANGE = 16
|
|
||||||
SERVICE_ACCEPT_HARDWAREPROFILECHANGE = 32
|
|
||||||
SERVICE_ACCEPT_POWEREVENT = 64
|
|
||||||
SERVICE_ACCEPT_SESSIONCHANGE = 128
|
|
||||||
|
|
||||||
SERVICE_CONTROL_STOP = 1
|
|
||||||
SERVICE_CONTROL_PAUSE = 2
|
|
||||||
SERVICE_CONTROL_CONTINUE = 3
|
|
||||||
SERVICE_CONTROL_INTERROGATE = 4
|
|
||||||
SERVICE_CONTROL_SHUTDOWN = 5
|
|
||||||
SERVICE_CONTROL_PARAMCHANGE = 6
|
|
||||||
SERVICE_CONTROL_NETBINDADD = 7
|
|
||||||
SERVICE_CONTROL_NETBINDREMOVE = 8
|
|
||||||
SERVICE_CONTROL_NETBINDENABLE = 9
|
|
||||||
SERVICE_CONTROL_NETBINDDISABLE = 10
|
|
||||||
SERVICE_CONTROL_DEVICEEVENT = 11
|
|
||||||
SERVICE_CONTROL_HARDWAREPROFILECHANGE = 12
|
|
||||||
SERVICE_CONTROL_POWEREVENT = 13
|
|
||||||
SERVICE_CONTROL_SESSIONCHANGE = 14
|
|
||||||
|
|
||||||
SERVICE_ACTIVE = 1
|
|
||||||
SERVICE_INACTIVE = 2
|
|
||||||
SERVICE_STATE_ALL = 3
|
|
||||||
|
|
||||||
SERVICE_QUERY_CONFIG = 1
|
|
||||||
SERVICE_CHANGE_CONFIG = 2
|
|
||||||
SERVICE_QUERY_STATUS = 4
|
|
||||||
SERVICE_ENUMERATE_DEPENDENTS = 8
|
|
||||||
SERVICE_START = 16
|
|
||||||
SERVICE_STOP = 32
|
|
||||||
SERVICE_PAUSE_CONTINUE = 64
|
|
||||||
SERVICE_INTERROGATE = 128
|
|
||||||
SERVICE_USER_DEFINED_CONTROL = 256
|
|
||||||
SERVICE_ALL_ACCESS = STANDARD_RIGHTS_REQUIRED | SERVICE_QUERY_CONFIG | SERVICE_CHANGE_CONFIG | SERVICE_QUERY_STATUS | SERVICE_ENUMERATE_DEPENDENTS | SERVICE_START | SERVICE_STOP | SERVICE_PAUSE_CONTINUE | SERVICE_INTERROGATE | SERVICE_USER_DEFINED_CONTROL
|
|
||||||
SERVICE_RUNS_IN_SYSTEM_PROCESS = 1
|
|
||||||
SERVICE_CONFIG_DESCRIPTION = 1
|
|
||||||
SERVICE_CONFIG_FAILURE_ACTIONS = 2
|
|
||||||
|
|
||||||
NO_ERROR = 0
|
|
||||||
|
|
||||||
SC_ENUM_PROCESS_INFO = 0
|
|
||||||
)
|
|
||||||
|
|
||||||
type SERVICE_STATUS struct {
|
|
||||||
ServiceType uint32
|
|
||||||
CurrentState uint32
|
|
||||||
ControlsAccepted uint32
|
|
||||||
Win32ExitCode uint32
|
|
||||||
ServiceSpecificExitCode uint32
|
|
||||||
CheckPoint uint32
|
|
||||||
WaitHint uint32
|
|
||||||
}
|
|
||||||
|
|
||||||
type SERVICE_TABLE_ENTRY struct {
|
|
||||||
ServiceName *uint16
|
|
||||||
ServiceProc uintptr
|
|
||||||
}
|
|
||||||
|
|
||||||
type QUERY_SERVICE_CONFIG struct {
|
|
||||||
ServiceType uint32
|
|
||||||
StartType uint32
|
|
||||||
ErrorControl uint32
|
|
||||||
BinaryPathName *uint16
|
|
||||||
LoadOrderGroup *uint16
|
|
||||||
TagId uint32
|
|
||||||
Dependencies *uint16
|
|
||||||
ServiceStartName *uint16
|
|
||||||
DisplayName *uint16
|
|
||||||
}
|
|
||||||
|
|
||||||
type SERVICE_DESCRIPTION struct {
|
|
||||||
Description *uint16
|
|
||||||
}
|
|
||||||
|
|
||||||
type SERVICE_STATUS_PROCESS struct {
|
|
||||||
ServiceType uint32
|
|
||||||
CurrentState uint32
|
|
||||||
ControlsAccepted uint32
|
|
||||||
Win32ExitCode uint32
|
|
||||||
ServiceSpecificExitCode uint32
|
|
||||||
CheckPoint uint32
|
|
||||||
WaitHint uint32
|
|
||||||
ProcessId uint32
|
|
||||||
ServiceFlags uint32
|
|
||||||
}
|
|
||||||
|
|
||||||
type ENUM_SERVICE_STATUS_PROCESS struct {
|
|
||||||
ServiceName *uint16
|
|
||||||
DisplayName *uint16
|
|
||||||
ServiceStatusProcess SERVICE_STATUS_PROCESS
|
|
||||||
}
|
|
||||||
|
|
||||||
//sys CloseServiceHandle(handle Handle) (err error) = advapi32.CloseServiceHandle
|
|
||||||
//sys CreateService(mgr Handle, serviceName *uint16, displayName *uint16, access uint32, srvType uint32, startType uint32, errCtl uint32, pathName *uint16, loadOrderGroup *uint16, tagId *uint32, dependencies *uint16, serviceStartName *uint16, password *uint16) (handle Handle, err error) [failretval==0] = advapi32.CreateServiceW
|
|
||||||
//sys OpenService(mgr Handle, serviceName *uint16, access uint32) (handle Handle, err error) [failretval==0] = advapi32.OpenServiceW
|
|
||||||
//sys DeleteService(service Handle) (err error) = advapi32.DeleteService
|
|
||||||
//sys StartService(service Handle, numArgs uint32, argVectors **uint16) (err error) = advapi32.StartServiceW
|
|
||||||
//sys QueryServiceStatus(service Handle, status *SERVICE_STATUS) (err error) = advapi32.QueryServiceStatus
|
|
||||||
//sys ControlService(service Handle, control uint32, status *SERVICE_STATUS) (err error) = advapi32.ControlService
|
|
||||||
//sys StartServiceCtrlDispatcher(serviceTable *SERVICE_TABLE_ENTRY) (err error) = advapi32.StartServiceCtrlDispatcherW
|
|
||||||
//sys SetServiceStatus(service Handle, serviceStatus *SERVICE_STATUS) (err error) = advapi32.SetServiceStatus
|
|
||||||
//sys ChangeServiceConfig(service Handle, serviceType uint32, startType uint32, errorControl uint32, binaryPathName *uint16, loadOrderGroup *uint16, tagId *uint32, dependencies *uint16, serviceStartName *uint16, password *uint16, displayName *uint16) (err error) = advapi32.ChangeServiceConfigW
|
|
||||||
//sys QueryServiceConfig(service Handle, serviceConfig *QUERY_SERVICE_CONFIG, bufSize uint32, bytesNeeded *uint32) (err error) = advapi32.QueryServiceConfigW
|
|
||||||
//sys ChangeServiceConfig2(service Handle, infoLevel uint32, info *byte) (err error) = advapi32.ChangeServiceConfig2W
|
|
||||||
//sys QueryServiceConfig2(service Handle, infoLevel uint32, buff *byte, buffSize uint32, bytesNeeded *uint32) (err error) = advapi32.QueryServiceConfig2W
|
|
||||||
//sys EnumServicesStatusEx(mgr Handle, infoLevel uint32, serviceType uint32, serviceState uint32, services *byte, bufSize uint32, bytesNeeded *uint32, servicesReturned *uint32, resumeHandle *uint32, groupName *uint16) (err error) = advapi32.EnumServicesStatusExW
|
|
|
@ -1,22 +0,0 @@
|
||||||
// Copyright 2009 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
// +build windows
|
|
||||||
|
|
||||||
package windows
|
|
||||||
|
|
||||||
func itoa(val int) string { // do it here rather than with fmt to avoid dependency
|
|
||||||
if val < 0 {
|
|
||||||
return "-" + itoa(-val)
|
|
||||||
}
|
|
||||||
var buf [32]byte // big enough for int64
|
|
||||||
i := len(buf) - 1
|
|
||||||
for val >= 10 {
|
|
||||||
buf[i] = byte(val%10 + '0')
|
|
||||||
i--
|
|
||||||
val /= 10
|
|
||||||
}
|
|
||||||
buf[i] = byte(val + '0')
|
|
||||||
return string(buf[i:])
|
|
||||||
}
|
|
|
@ -1,71 +0,0 @@
|
||||||
// Copyright 2009 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
// +build windows
|
|
||||||
|
|
||||||
// Package windows contains an interface to the low-level operating system
|
|
||||||
// primitives. OS details vary depending on the underlying system, and
|
|
||||||
// by default, godoc will display the OS-specific documentation for the current
|
|
||||||
// system. If you want godoc to display syscall documentation for another
|
|
||||||
// system, set $GOOS and $GOARCH to the desired system. For example, if
|
|
||||||
// you want to view documentation for freebsd/arm on linux/amd64, set $GOOS
|
|
||||||
// to freebsd and $GOARCH to arm.
|
|
||||||
// The primary use of this package is inside other packages that provide a more
|
|
||||||
// portable interface to the system, such as "os", "time" and "net". Use
|
|
||||||
// those packages rather than this one if you can.
|
|
||||||
// For details of the functions and data types in this package consult
|
|
||||||
// the manuals for the appropriate operating system.
|
|
||||||
// These calls return err == nil to indicate success; otherwise
|
|
||||||
// err represents an operating system error describing the failure and
|
|
||||||
// holds a value of type syscall.Errno.
|
|
||||||
package windows // import "golang.org/x/sys/windows"
|
|
||||||
|
|
||||||
import (
|
|
||||||
"syscall"
|
|
||||||
)
|
|
||||||
|
|
||||||
// ByteSliceFromString returns a NUL-terminated slice of bytes
|
|
||||||
// containing the text of s. If s contains a NUL byte at any
|
|
||||||
// location, it returns (nil, syscall.EINVAL).
|
|
||||||
func ByteSliceFromString(s string) ([]byte, error) {
|
|
||||||
for i := 0; i < len(s); i++ {
|
|
||||||
if s[i] == 0 {
|
|
||||||
return nil, syscall.EINVAL
|
|
||||||
}
|
|
||||||
}
|
|
||||||
a := make([]byte, len(s)+1)
|
|
||||||
copy(a, s)
|
|
||||||
return a, nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// BytePtrFromString returns a pointer to a NUL-terminated array of
|
|
||||||
// bytes containing the text of s. If s contains a NUL byte at any
|
|
||||||
// location, it returns (nil, syscall.EINVAL).
|
|
||||||
func BytePtrFromString(s string) (*byte, error) {
|
|
||||||
a, err := ByteSliceFromString(s)
|
|
||||||
if err != nil {
|
|
||||||
return nil, err
|
|
||||||
}
|
|
||||||
return &a[0], nil
|
|
||||||
}
|
|
||||||
|
|
||||||
// Single-word zero for use when we need a valid pointer to 0 bytes.
|
|
||||||
// See mksyscall.pl.
|
|
||||||
var _zero uintptr
|
|
||||||
|
|
||||||
func (ts *Timespec) Unix() (sec int64, nsec int64) {
|
|
||||||
return int64(ts.Sec), int64(ts.Nsec)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (tv *Timeval) Unix() (sec int64, nsec int64) {
|
|
||||||
return int64(tv.Sec), int64(tv.Usec) * 1000
|
|
||||||
}
|
|
||||||
|
|
||||||
func (ts *Timespec) Nano() int64 {
|
|
||||||
return int64(ts.Sec)*1e9 + int64(ts.Nsec)
|
|
||||||
}
|
|
||||||
|
|
||||||
func (tv *Timeval) Nano() int64 {
|
|
||||||
return int64(tv.Sec)*1e9 + int64(tv.Usec)*1000
|
|
||||||
}
|
|
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
|
@ -1,22 +0,0 @@
|
||||||
// Copyright 2011 The Go Authors. All rights reserved.
|
|
||||||
// Use of this source code is governed by a BSD-style
|
|
||||||
// license that can be found in the LICENSE file.
|
|
||||||
|
|
||||||
package windows
|
|
||||||
|
|
||||||
type WSAData struct {
|
|
||||||
Version uint16
|
|
||||||
HighVersion uint16
|
|
||||||
Description [WSADESCRIPTION_LEN + 1]byte
|
|
||||||
SystemStatus [WSASYS_STATUS_LEN + 1]byte
|
|
||||||
MaxSockets uint16
|
|
||||||
MaxUdpDg uint16
|
|
||||||
VendorInfo *byte
|
|
||||||
}
|
|
||||||
|
|
||||||
type Servent struct {
|
|
||||||
Name *byte
|
|
||||||
Aliases **byte
|
|
||||||
Port uint16
|
|
||||||
Proto *byte
|
|
||||||
}
|
|
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue