336 lines
18 KiB
Nim
336 lines
18 KiB
Nim
import os
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const
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root = currentSourcePath.parentDir.parentDir
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envWindows = root/"vendor"/"util"/"env_windows.cc"
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envPosix = root/"vendor"/"util"/"env_posix.cc"
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LevelDbCMakeFlags {.strdefine.} =
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when defined(macosx):
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"-DCMAKE_BUILD_TYPE=Release"
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elif defined(windows):
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"-G\"MSYS Makefiles\" -DCMAKE_BUILD_TYPE=Release"
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else:
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"-DCMAKE_BUILD_TYPE=Release"
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LevelDbDir {.strdefine.} = $(root/"vendor")
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buildDir = $(root/"build")
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proc buildLevelDb() =
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if fileExists(buildDir/"Makefile"):
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echo "LevelDB already build. Delete '" & buildDir & "' to force rebuild."
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return
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echo "Initializing submodule..."
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discard gorge "git submodule deinit -f \"" & root & "\""
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discard gorge "git submodule update --init --recursive --checkout \"" & root & "\""
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echo "\nClean dir: \"" & buildDir & "\""
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discard gorge "rm -rf " & buildDir
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discard gorge "mkdir -p " & buildDir
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let cmd = "cmake -S \"" & LevelDbDir & "\" -B \"" & buildDir & "\" " & LevelDbCmakeFlags
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echo "\nBuilding LevelDB: " & cmd
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let (output, exitCode) = gorgeEx cmd
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if exitCode != 0:
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discard gorge "rm -rf " & buildDir
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echo output
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raise (ref Defect)(msg: "Failed to build LevelDB")
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static:
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buildLevelDb()
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when defined(windows):
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{.compile: envWindows.}
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{.passc: "-DLEVELDB_PLATFORM_WINDOWS".}
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{.passc: "-D_UNICODE".}
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{.passc: "-DUNICODE".}
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when defined(posix):
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{.compile: envPosix.}
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{.passc: "-DLEVELDB_PLATFORM_POSIX".}
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# Generated @ 2024-05-22T10:00:37+02:00
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# Command line:
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# /home/ben/.nimble/pkgs/nimterop-0.6.13/nimterop/toast --compile=./vendor/db/log_writer.cc --compile=./vendor/db/db_impl.cc --compile=./vendor/db/db_iter.cc --compile=./vendor/db/dumpfile.cc --compile=./vendor/db/c.cc --compile=./vendor/db/builder.cc --compile=./vendor/db/filename.cc --compile=./vendor/db/write_batch.cc --compile=./vendor/db/table_cache.cc --compile=./vendor/db/version_edit.cc --compile=./vendor/db/dbformat.cc --compile=./vendor/db/log_reader.cc --compile=./vendor/db/memtable.cc --compile=./vendor/db/version_set.cc --compile=./vendor/db/repair.cc --compile=./vendor/table/block.cc --compile=./vendor/table/two_level_iterator.cc --compile=./vendor/table/table_builder.cc --compile=./vendor/table/iterator.cc --compile=./vendor/table/block_builder.cc --compile=./vendor/table/merger.cc --compile=./vendor/table/format.cc --compile=./vendor/table/filter_block.cc --compile=./vendor/table/table.cc --compile=./vendor/util/hash.cc --compile=./vendor/util/arena.cc --compile=./vendor/util/options.cc --compile=./vendor/util/histogram.cc --compile=./vendor/util/crc32c.cc --compile=./vendor/util/env.cc --compile=./vendor/util/filter_policy.cc --compile=./vendor/util/bloom.cc --compile=./vendor/util/logging.cc --compile=./vendor/util/coding.cc --compile=./vendor/util/status.cc --compile=./vendor/util/cache.cc --compile=./vendor/util/comparator.cc --compile=./vendor/helpers/memenv/memenv.cc --pnim --preprocess --noHeader --includeDirs=./vendor --includeDirs=./vendor/helpers --includeDirs=./vendor/helpers/memenv --includeDirs=./vendor/port --includeDirs=./vendor/include ./vendor/include/leveldb/c.h
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{.push hint[ConvFromXtoItselfNotNeeded]: off.}
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import macros
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macro defineEnum(typ: untyped): untyped =
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result = newNimNode(nnkStmtList)
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# Enum mapped to distinct cint
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result.add quote do:
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type `typ`* = distinct cint
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for i in ["+", "-", "*", "div", "mod", "shl", "shr", "or", "and", "xor", "<", "<=", "==", ">", ">="]:
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let
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ni = newIdentNode(i)
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typout = if i[0] in "<=>": newIdentNode("bool") else: typ # comparisons return bool
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if i[0] == '>': # cannot borrow `>` and `>=` from templates
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let
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nopp = if i.len == 2: newIdentNode("<=") else: newIdentNode("<")
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result.add quote do:
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proc `ni`*(x: `typ`, y: cint): `typout` = `nopp`(y, x)
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proc `ni`*(x: cint, y: `typ`): `typout` = `nopp`(y, x)
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proc `ni`*(x, y: `typ`): `typout` = `nopp`(y, x)
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else:
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result.add quote do:
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proc `ni`*(x: `typ`, y: cint): `typout` {.borrow.}
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proc `ni`*(x: cint, y: `typ`): `typout` {.borrow.}
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proc `ni`*(x, y: `typ`): `typout` {.borrow.}
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result.add quote do:
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proc `ni`*(x: `typ`, y: int): `typout` = `ni`(x, y.cint)
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proc `ni`*(x: int, y: `typ`): `typout` = `ni`(x.cint, y)
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let
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divop = newIdentNode("/") # `/`()
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dlrop = newIdentNode("$") # `$`()
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notop = newIdentNode("not") # `not`()
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result.add quote do:
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proc `divop`*(x, y: `typ`): `typ` = `typ`((x.float / y.float).cint)
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proc `divop`*(x: `typ`, y: cint): `typ` = `divop`(x, `typ`(y))
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proc `divop`*(x: cint, y: `typ`): `typ` = `divop`(`typ`(x), y)
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proc `divop`*(x: `typ`, y: int): `typ` = `divop`(x, y.cint)
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proc `divop`*(x: int, y: `typ`): `typ` = `divop`(x.cint, y)
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proc `dlrop`*(x: `typ`): string {.borrow.}
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proc `notop`*(x: `typ`): `typ` {.borrow.}
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{.experimental: "codeReordering".}
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{.passc: "-I" & root & "/vendor".}
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{.passc: "-I" & root & "/vendor/helpers".}
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{.passc: "-I" & root & "/vendor/helpers/memenv".}
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{.passc: "-I" & root & "/vendor/port".}
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{.passc: "-I" & root & "/vendor/include".}
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{.compile: root & "/vendor/db/log_writer.cc".}
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{.compile: root & "/vendor/db/db_impl.cc".}
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{.compile: root & "/vendor/db/db_iter.cc".}
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{.compile: root & "/vendor/db/dumpfile.cc".}
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{.compile: root & "/vendor/db/c.cc".}
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{.compile: root & "/vendor/db/builder.cc".}
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{.compile: root & "/vendor/db/filename.cc".}
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{.compile: root & "/vendor/db/write_batch.cc".}
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{.compile: root & "/vendor/db/table_cache.cc".}
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{.compile: root & "/vendor/db/version_edit.cc".}
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{.compile: root & "/vendor/db/dbformat.cc".}
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{.compile: root & "/vendor/db/log_reader.cc".}
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{.compile: root & "/vendor/db/memtable.cc".}
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{.compile: root & "/vendor/db/version_set.cc".}
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{.compile: root & "/vendor/db/repair.cc".}
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{.compile: root & "/vendor/table/block.cc".}
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{.compile: root & "/vendor/table/two_level_iterator.cc".}
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{.compile: root & "/vendor/table/table_builder.cc".}
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{.compile: root & "/vendor/table/iterator.cc".}
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{.compile: root & "/vendor/table/block_builder.cc".}
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{.compile: root & "/vendor/table/merger.cc".}
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{.compile: root & "/vendor/table/format.cc".}
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{.compile: root & "/vendor/table/filter_block.cc".}
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{.compile: root & "/vendor/table/table.cc".}
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{.compile: root & "/vendor/util/hash.cc".}
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{.compile: root & "/vendor/util/arena.cc".}
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{.compile: root & "/vendor/util/options.cc".}
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{.compile: root & "/vendor/util/histogram.cc".}
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{.compile: root & "/vendor/util/crc32c.cc".}
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{.compile: root & "/vendor/util/env.cc".}
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{.compile: root & "/vendor/util/filter_policy.cc".}
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{.compile: root & "/vendor/util/bloom.cc".}
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{.compile: root & "/vendor/util/logging.cc".}
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{.compile: root & "/vendor/util/coding.cc".}
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{.compile: root & "/vendor/util/status.cc".}
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{.compile: root & "/vendor/util/cache.cc".}
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{.compile: root & "/vendor/util/comparator.cc".}
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{.compile: root & "/vendor/helpers/memenv/memenv.cc".}
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defineEnum(Enum_ch1)
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const
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leveldb_no_compression* = (0).cint
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leveldb_snappy_compression* = (1).cint
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type
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leveldb_t* {.incompleteStruct.} = object
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leveldb_cache_t* {.incompleteStruct.} = object
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leveldb_comparator_t* {.incompleteStruct.} = object
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leveldb_env_t* {.incompleteStruct.} = object
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leveldb_filelock_t* {.incompleteStruct.} = object
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leveldb_filterpolicy_t* {.incompleteStruct.} = object
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leveldb_iterator_t* {.incompleteStruct.} = object
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leveldb_logger_t* {.incompleteStruct.} = object
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leveldb_options_t* {.incompleteStruct.} = object
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leveldb_randomfile_t* {.incompleteStruct.} = object
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leveldb_readoptions_t* {.incompleteStruct.} = object
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leveldb_seqfile_t* {.incompleteStruct.} = object
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leveldb_snapshot_t* {.incompleteStruct.} = object
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leveldb_writablefile_t* {.incompleteStruct.} = object
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leveldb_writebatch_t* {.incompleteStruct.} = object
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leveldb_writeoptions_t* {.incompleteStruct.} = object
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proc leveldb_open*(options: ptr leveldb_options_t; name: cstring;
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errptr: ptr cstring): ptr leveldb_t {.importc, cdecl.}
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proc leveldb_close*(db: ptr leveldb_t) {.importc, cdecl.}
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proc leveldb_put*(db: ptr leveldb_t; options: ptr leveldb_writeoptions_t;
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key: cstring; keylen: uint; val: cstring; vallen: uint;
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errptr: ptr cstring) {.importc, cdecl.}
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proc leveldb_delete*(db: ptr leveldb_t; options: ptr leveldb_writeoptions_t;
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key: cstring; keylen: uint; errptr: ptr cstring) {.importc,
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cdecl.}
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proc leveldb_write*(db: ptr leveldb_t; options: ptr leveldb_writeoptions_t;
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batch: ptr leveldb_writebatch_t; errptr: ptr cstring) {.
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importc, cdecl.}
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proc leveldb_get*(db: ptr leveldb_t; options: ptr leveldb_readoptions_t;
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key: cstring; keylen: uint; vallen: ptr uint;
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errptr: ptr cstring): cstring {.importc, cdecl.}
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## ```
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## Returns NULL if not found. A malloc()ed array otherwise.
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## Stores the length of the array invallen.
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## ```
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proc leveldb_create_iterator*(db: ptr leveldb_t;
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options: ptr leveldb_readoptions_t): ptr leveldb_iterator_t {.
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importc, cdecl.}
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proc leveldb_create_snapshot*(db: ptr leveldb_t): ptr leveldb_snapshot_t {.
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importc, cdecl.}
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proc leveldb_release_snapshot*(db: ptr leveldb_t;
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snapshot: ptr leveldb_snapshot_t) {.importc,
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cdecl.}
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proc leveldb_property_value*(db: ptr leveldb_t; propname: cstring): cstring {.
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importc, cdecl.}
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## ```
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## Returns NULL if property name is unknown.
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## Else returns a pointer to a malloc()-ed null-terminated value.
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## ```
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proc leveldb_approximate_sizes*(db: ptr leveldb_t; num_ranges: cint;
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range_start_key: ptr cstring;
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range_start_key_len: ptr uint;
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range_limit_key: ptr cstring;
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range_limit_key_len: ptr uint; sizes: ptr uint64) {.
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importc, cdecl.}
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proc leveldb_compact_range*(db: ptr leveldb_t; start_key: cstring;
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start_key_len: uint; limit_key: cstring;
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limit_key_len: uint) {.importc, cdecl.}
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proc leveldb_destroy_db*(options: ptr leveldb_options_t; name: cstring;
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errptr: ptr cstring) {.importc, cdecl.}
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proc leveldb_repair_db*(options: ptr leveldb_options_t; name: cstring;
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errptr: ptr cstring) {.importc, cdecl.}
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proc leveldb_iter_destroy*(a1: ptr leveldb_iterator_t) {.importc, cdecl.}
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proc leveldb_iter_valid*(a1: ptr leveldb_iterator_t): uint8 {.importc, cdecl.}
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proc leveldb_iter_seek_to_first*(a1: ptr leveldb_iterator_t) {.importc, cdecl.}
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proc leveldb_iter_seek_to_last*(a1: ptr leveldb_iterator_t) {.importc, cdecl.}
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proc leveldb_iter_seek*(a1: ptr leveldb_iterator_t; k: cstring; klen: uint) {.
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importc, cdecl.}
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proc leveldb_iter_next*(a1: ptr leveldb_iterator_t) {.importc, cdecl.}
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proc leveldb_iter_prev*(a1: ptr leveldb_iterator_t) {.importc, cdecl.}
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proc leveldb_iter_key*(a1: ptr leveldb_iterator_t; klen: ptr uint): cstring {.
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importc, cdecl.}
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proc leveldb_iter_value*(a1: ptr leveldb_iterator_t; vlen: ptr uint): cstring {.
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importc, cdecl.}
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proc leveldb_iter_get_error*(a1: ptr leveldb_iterator_t; errptr: ptr cstring) {.
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importc, cdecl.}
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proc leveldb_writebatch_create*(): ptr leveldb_writebatch_t {.importc, cdecl.}
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proc leveldb_writebatch_destroy*(a1: ptr leveldb_writebatch_t) {.importc, cdecl.}
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proc leveldb_writebatch_clear*(a1: ptr leveldb_writebatch_t) {.importc, cdecl.}
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proc leveldb_writebatch_put*(a1: ptr leveldb_writebatch_t; key: cstring;
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klen: uint; val: cstring; vlen: uint) {.importc,
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cdecl.}
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proc leveldb_writebatch_delete*(a1: ptr leveldb_writebatch_t; key: cstring;
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klen: uint) {.importc, cdecl.}
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proc leveldb_writebatch_iterate*(a1: ptr leveldb_writebatch_t; state: pointer;
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put: proc (a1: pointer; k: cstring; klen: uint; v: cstring; vlen: uint) {.
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cdecl.}; deleted: proc (a1: pointer; k: cstring; klen: uint) {.cdecl.}) {.
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importc, cdecl.}
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proc leveldb_writebatch_append*(destination: ptr leveldb_writebatch_t;
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source: ptr leveldb_writebatch_t) {.importc,
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cdecl.}
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proc leveldb_options_create*(): ptr leveldb_options_t {.importc, cdecl.}
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proc leveldb_options_destroy*(a1: ptr leveldb_options_t) {.importc, cdecl.}
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proc leveldb_options_set_comparator*(a1: ptr leveldb_options_t;
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a2: ptr leveldb_comparator_t) {.importc,
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cdecl.}
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proc leveldb_options_set_filter_policy*(a1: ptr leveldb_options_t;
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a2: ptr leveldb_filterpolicy_t) {.
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importc, cdecl.}
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proc leveldb_options_set_create_if_missing*(a1: ptr leveldb_options_t; a2: uint8) {.
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importc, cdecl.}
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proc leveldb_options_set_error_if_exists*(a1: ptr leveldb_options_t; a2: uint8) {.
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importc, cdecl.}
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proc leveldb_options_set_paranoid_checks*(a1: ptr leveldb_options_t; a2: uint8) {.
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importc, cdecl.}
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proc leveldb_options_set_env*(a1: ptr leveldb_options_t; a2: ptr leveldb_env_t) {.
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importc, cdecl.}
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proc leveldb_options_set_info_log*(a1: ptr leveldb_options_t;
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a2: ptr leveldb_logger_t) {.importc, cdecl.}
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proc leveldb_options_set_write_buffer_size*(a1: ptr leveldb_options_t; a2: uint) {.
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importc, cdecl.}
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proc leveldb_options_set_max_open_files*(a1: ptr leveldb_options_t; a2: cint) {.
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importc, cdecl.}
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proc leveldb_options_set_cache*(a1: ptr leveldb_options_t;
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a2: ptr leveldb_cache_t) {.importc, cdecl.}
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proc leveldb_options_set_block_size*(a1: ptr leveldb_options_t; a2: uint) {.
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importc, cdecl.}
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proc leveldb_options_set_block_restart_interval*(a1: ptr leveldb_options_t;
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a2: cint) {.importc, cdecl.}
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proc leveldb_options_set_max_file_size*(a1: ptr leveldb_options_t; a2: uint) {.
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importc, cdecl.}
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proc leveldb_options_set_compression*(a1: ptr leveldb_options_t; a2: cint) {.
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importc, cdecl.}
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proc leveldb_comparator_create*(state: pointer;
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destructor: proc (a1: pointer) {.cdecl.};
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compare: proc (a1: pointer; a: cstring; alen: uint; b: cstring; blen: uint): cint {.
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cdecl.}; name: proc (a1: pointer): cstring {.cdecl.}): ptr leveldb_comparator_t {.
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importc, cdecl.}
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proc leveldb_comparator_destroy*(a1: ptr leveldb_comparator_t) {.importc, cdecl.}
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proc leveldb_filterpolicy_create*(state: pointer;
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destructor: proc (a1: pointer) {.cdecl.};
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create_filter: proc (a1: pointer; key_array: ptr cstring;
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key_length_array: ptr uint; num_keys: cint;
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filter_length: ptr uint): cstring {.cdecl.};
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key_may_match: proc (a1: pointer; key: cstring; length: uint;
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filter: cstring; filter_length: uint): uint8 {.cdecl.};
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name: proc (a1: pointer): cstring {.cdecl.}): ptr leveldb_filterpolicy_t {.
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importc, cdecl.}
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proc leveldb_filterpolicy_destroy*(a1: ptr leveldb_filterpolicy_t) {.importc,
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cdecl.}
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proc leveldb_filterpolicy_create_bloom*(bits_per_key: cint): ptr leveldb_filterpolicy_t {.
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importc, cdecl.}
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proc leveldb_readoptions_create*(): ptr leveldb_readoptions_t {.importc, cdecl.}
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proc leveldb_readoptions_destroy*(a1: ptr leveldb_readoptions_t) {.importc,
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cdecl.}
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proc leveldb_readoptions_set_verify_checksums*(a1: ptr leveldb_readoptions_t;
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a2: uint8) {.importc, cdecl.}
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proc leveldb_readoptions_set_fill_cache*(a1: ptr leveldb_readoptions_t;
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a2: uint8) {.importc, cdecl.}
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proc leveldb_readoptions_set_snapshot*(a1: ptr leveldb_readoptions_t;
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a2: ptr leveldb_snapshot_t) {.importc,
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cdecl.}
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proc leveldb_writeoptions_create*(): ptr leveldb_writeoptions_t {.importc, cdecl.}
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proc leveldb_writeoptions_destroy*(a1: ptr leveldb_writeoptions_t) {.importc,
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cdecl.}
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proc leveldb_writeoptions_set_sync*(a1: ptr leveldb_writeoptions_t; a2: uint8) {.
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importc, cdecl.}
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proc leveldb_cache_create_lru*(capacity: uint): ptr leveldb_cache_t {.importc,
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cdecl.}
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proc leveldb_cache_destroy*(cache: ptr leveldb_cache_t) {.importc, cdecl.}
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proc leveldb_create_default_env*(): ptr leveldb_env_t {.importc, cdecl.}
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proc leveldb_env_destroy*(a1: ptr leveldb_env_t) {.importc, cdecl.}
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proc leveldb_env_get_test_directory*(a1: ptr leveldb_env_t): cstring {.importc,
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cdecl.}
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## ```
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## If not NULL, the returned buffer must be released using leveldb_free().
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## ```
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proc leveldb_free*(`ptr`: pointer) {.importc, cdecl.}
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## ```
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## Utility
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## Calls free(ptr).
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## REQUIRES: ptr was malloc()-ed and returned by one of the routines
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## in this file. Note that in certain cases (typically on Windows), you
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## may need to call this routine instead of free(ptr) to dispose of
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## malloc()-ed memory returned by this library.
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## ```
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proc leveldb_major_version*(): cint {.importc, cdecl.}
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## ```
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## Return the major version number for this release.
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## ```
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proc leveldb_minor_version*(): cint {.importc, cdecl.}
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## ```
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## Return the minor version number for this release.
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## ```
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{.pop.}
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