51 lines
2.0 KiB
Go
51 lines
2.0 KiB
Go
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package utp
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/*
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#cgo CPPFLAGS: -DPOSIX -DUTP_DEBUG_LOGGING=0
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#cgo CFLAGS: -Wall -O3
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// These are all copied from the libutp Makefile.
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#cgo CXXFLAGS: -Wall -O3 -fPIC -Wno-sign-compare
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// There are some variables that aren't used unless UTP_DEBUG_LOGGING is defined.
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#cgo CXXFLAGS: -Wno-unused-const-variable
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// Windows additional flags
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#cgo windows LDFLAGS: -lws2_32
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#cgo windows CXXFLAGS: -D_WIN32_WINNT=0x600
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#include "utp.h"
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uint64_t firewallCallback(utp_callback_arguments *);
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uint64_t errorCallback(utp_callback_arguments *);
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uint64_t logCallback(utp_callback_arguments *);
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uint64_t acceptCallback(utp_callback_arguments *);
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uint64_t sendtoCallback(utp_callback_arguments *);
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uint64_t stateChangeCallback(utp_callback_arguments *);
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uint64_t readCallback(utp_callback_arguments *);
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uint64_t getReadBufferSizeCallback(utp_callback_arguments *);
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*/
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import "C"
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import "unsafe"
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type socklen C.socklen_t
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func (ctx *C.utp_context) setCallbacks() {
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C.utp_set_callback(ctx, C.UTP_ON_FIREWALL, (*C.utp_callback_t)(C.firewallCallback))
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C.utp_set_callback(ctx, C.UTP_LOG, (*C.utp_callback_t)(C.logCallback))
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C.utp_set_callback(ctx, C.UTP_ON_ACCEPT, (*C.utp_callback_t)(C.acceptCallback))
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C.utp_set_callback(ctx, C.UTP_SENDTO, (*C.utp_callback_t)(C.sendtoCallback))
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C.utp_set_callback(ctx, C.UTP_ON_STATE_CHANGE, (*C.utp_callback_t)(C.stateChangeCallback))
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C.utp_set_callback(ctx, C.UTP_ON_READ, (*C.utp_callback_t)(C.readCallback))
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C.utp_set_callback(ctx, C.UTP_ON_ERROR, (*C.utp_callback_t)(C.errorCallback))
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C.utp_set_callback(ctx, C.UTP_GET_READ_BUFFER_SIZE, (*C.utp_callback_t)(C.getReadBufferSizeCallback))
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}
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func (ctx *C.utp_context) setOption(opt Option, val int) int {
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return int(C.utp_context_set_option(ctx, opt, C.int(val)))
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}
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func libStateName(state C.int) string {
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return C.GoString((*[5]*C.char)(unsafe.Pointer(&C.utp_state_names))[state])
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}
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func libErrorCodeNames(error_code C.int) string {
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return C.GoString((*[3]*C.char)(unsafe.Pointer(&C.utp_error_code_names))[error_code])
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}
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