diff options
| author | Mitja Felicijan <mitja.felicijan@gmail.com> | 2026-02-05 00:37:32 +0100 |
|---|---|---|
| committer | Mitja Felicijan <mitja.felicijan@gmail.com> | 2026-02-05 00:37:32 +0100 |
| commit | 6960aecc25400320adee1b8802a86839326e15b6 (patch) | |
| tree | 334f7ca9491080a5e6f9a9747da77281c4958ba2 /vendor/golang.org/x/sys/windows/syscall_windows.go | |
| download | hepi-6960aecc25400320adee1b8802a86839326e15b6.tar.gz | |
Engage!
Diffstat (limited to 'vendor/golang.org/x/sys/windows/syscall_windows.go')
| -rw-r--r-- | vendor/golang.org/x/sys/windows/syscall_windows.go | 1932 |
1 files changed, 1932 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/windows/syscall_windows.go b/vendor/golang.org/x/sys/windows/syscall_windows.go new file mode 100644 index 0000000..4a32543 --- /dev/null +++ b/vendor/golang.org/x/sys/windows/syscall_windows.go | |||
| @@ -0,0 +1,1932 @@ | |||
| 1 | // Copyright 2009 The Go Authors. All rights reserved. | ||
| 2 | // Use of this source code is governed by a BSD-style | ||
| 3 | // license that can be found in the LICENSE file. | ||
| 4 | |||
| 5 | // Windows system calls. | ||
| 6 | |||
| 7 | package windows | ||
| 8 | |||
| 9 | import ( | ||
| 10 | errorspkg "errors" | ||
| 11 | "fmt" | ||
| 12 | "runtime" | ||
| 13 | "sync" | ||
| 14 | "syscall" | ||
| 15 | "time" | ||
| 16 | "unicode/utf16" | ||
| 17 | "unsafe" | ||
| 18 | ) | ||
| 19 | |||
| 20 | type ( | ||
| 21 | Handle uintptr | ||
| 22 | HWND uintptr | ||
| 23 | ) | ||
| 24 | |||
| 25 | const ( | ||
| 26 | InvalidHandle = ^Handle(0) | ||
| 27 | InvalidHWND = ^HWND(0) | ||
| 28 | |||
| 29 | // Flags for DefineDosDevice. | ||
| 30 | DDD_EXACT_MATCH_ON_REMOVE = 0x00000004 | ||
| 31 | DDD_NO_BROADCAST_SYSTEM = 0x00000008 | ||
| 32 | DDD_RAW_TARGET_PATH = 0x00000001 | ||
| 33 | DDD_REMOVE_DEFINITION = 0x00000002 | ||
| 34 | |||
| 35 | // Return values for GetDriveType. | ||
| 36 | DRIVE_UNKNOWN = 0 | ||
| 37 | DRIVE_NO_ROOT_DIR = 1 | ||
| 38 | DRIVE_REMOVABLE = 2 | ||
| 39 | DRIVE_FIXED = 3 | ||
| 40 | DRIVE_REMOTE = 4 | ||
| 41 | DRIVE_CDROM = 5 | ||
| 42 | DRIVE_RAMDISK = 6 | ||
| 43 | |||
| 44 | // File system flags from GetVolumeInformation and GetVolumeInformationByHandle. | ||
| 45 | FILE_CASE_SENSITIVE_SEARCH = 0x00000001 | ||
| 46 | FILE_CASE_PRESERVED_NAMES = 0x00000002 | ||
| 47 | FILE_FILE_COMPRESSION = 0x00000010 | ||
| 48 | FILE_DAX_VOLUME = 0x20000000 | ||
| 49 | FILE_NAMED_STREAMS = 0x00040000 | ||
| 50 | FILE_PERSISTENT_ACLS = 0x00000008 | ||
| 51 | FILE_READ_ONLY_VOLUME = 0x00080000 | ||
| 52 | FILE_SEQUENTIAL_WRITE_ONCE = 0x00100000 | ||
| 53 | FILE_SUPPORTS_ENCRYPTION = 0x00020000 | ||
| 54 | FILE_SUPPORTS_EXTENDED_ATTRIBUTES = 0x00800000 | ||
| 55 | FILE_SUPPORTS_HARD_LINKS = 0x00400000 | ||
| 56 | FILE_SUPPORTS_OBJECT_IDS = 0x00010000 | ||
| 57 | FILE_SUPPORTS_OPEN_BY_FILE_ID = 0x01000000 | ||
| 58 | FILE_SUPPORTS_REPARSE_POINTS = 0x00000080 | ||
| 59 | FILE_SUPPORTS_SPARSE_FILES = 0x00000040 | ||
| 60 | FILE_SUPPORTS_TRANSACTIONS = 0x00200000 | ||
| 61 | FILE_SUPPORTS_USN_JOURNAL = 0x02000000 | ||
| 62 | FILE_UNICODE_ON_DISK = 0x00000004 | ||
| 63 | FILE_VOLUME_IS_COMPRESSED = 0x00008000 | ||
| 64 | FILE_VOLUME_QUOTAS = 0x00000020 | ||
| 65 | |||
| 66 | // Flags for LockFileEx. | ||
| 67 | LOCKFILE_FAIL_IMMEDIATELY = 0x00000001 | ||
| 68 | LOCKFILE_EXCLUSIVE_LOCK = 0x00000002 | ||
| 69 | |||
| 70 | // Return value of SleepEx and other APC functions | ||
| 71 | WAIT_IO_COMPLETION = 0x000000C0 | ||
| 72 | ) | ||
| 73 | |||
| 74 | // StringToUTF16 is deprecated. Use UTF16FromString instead. | ||
| 75 | // If s contains a NUL byte this function panics instead of | ||
| 76 | // returning an error. | ||
| 77 | func StringToUTF16(s string) []uint16 { | ||
| 78 | a, err := UTF16FromString(s) | ||
| 79 | if err != nil { | ||
| 80 | panic("windows: string with NUL passed to StringToUTF16") | ||
| 81 | } | ||
| 82 | return a | ||
| 83 | } | ||
| 84 | |||
| 85 | // UTF16FromString returns the UTF-16 encoding of the UTF-8 string | ||
| 86 | // s, with a terminating NUL added. If s contains a NUL byte at any | ||
| 87 | // location, it returns (nil, syscall.EINVAL). | ||
| 88 | func UTF16FromString(s string) ([]uint16, error) { | ||
| 89 | return syscall.UTF16FromString(s) | ||
| 90 | } | ||
| 91 | |||
| 92 | // UTF16ToString returns the UTF-8 encoding of the UTF-16 sequence s, | ||
| 93 | // with a terminating NUL and any bytes after the NUL removed. | ||
| 94 | func UTF16ToString(s []uint16) string { | ||
| 95 | return syscall.UTF16ToString(s) | ||
| 96 | } | ||
| 97 | |||
| 98 | // StringToUTF16Ptr is deprecated. Use UTF16PtrFromString instead. | ||
| 99 | // If s contains a NUL byte this function panics instead of | ||
| 100 | // returning an error. | ||
| 101 | func StringToUTF16Ptr(s string) *uint16 { return &StringToUTF16(s)[0] } | ||
| 102 | |||
| 103 | // UTF16PtrFromString returns pointer to the UTF-16 encoding of | ||
| 104 | // the UTF-8 string s, with a terminating NUL added. If s | ||
| 105 | // contains a NUL byte at any location, it returns (nil, syscall.EINVAL). | ||
| 106 | func UTF16PtrFromString(s string) (*uint16, error) { | ||
| 107 | a, err := UTF16FromString(s) | ||
| 108 | if err != nil { | ||
| 109 | return nil, err | ||
| 110 | } | ||
| 111 | return &a[0], nil | ||
| 112 | } | ||
| 113 | |||
| 114 | // UTF16PtrToString takes a pointer to a UTF-16 sequence and returns the corresponding UTF-8 encoded string. | ||
| 115 | // If the pointer is nil, it returns the empty string. It assumes that the UTF-16 sequence is terminated | ||
| 116 | // at a zero word; if the zero word is not present, the program may crash. | ||
| 117 | func UTF16PtrToString(p *uint16) string { | ||
| 118 | if p == nil { | ||
| 119 | return "" | ||
| 120 | } | ||
| 121 | if *p == 0 { | ||
| 122 | return "" | ||
| 123 | } | ||
| 124 | |||
| 125 | // Find NUL terminator. | ||
| 126 | n := 0 | ||
| 127 | for ptr := unsafe.Pointer(p); *(*uint16)(ptr) != 0; n++ { | ||
| 128 | ptr = unsafe.Pointer(uintptr(ptr) + unsafe.Sizeof(*p)) | ||
| 129 | } | ||
| 130 | return UTF16ToString(unsafe.Slice(p, n)) | ||
| 131 | } | ||
| 132 | |||
| 133 | func Getpagesize() int { return 4096 } | ||
| 134 | |||
| 135 | // NewCallback converts a Go function to a function pointer conforming to the stdcall calling convention. | ||
| 136 | // This is useful when interoperating with Windows code requiring callbacks. | ||
| 137 | // The argument is expected to be a function with one uintptr-sized result. The function must not have arguments with size larger than the size of uintptr. | ||
| 138 | func NewCallback(fn interface{}) uintptr { | ||
| 139 | return syscall.NewCallback(fn) | ||
| 140 | } | ||
| 141 | |||
| 142 | // NewCallbackCDecl converts a Go function to a function pointer conforming to the cdecl calling convention. | ||
| 143 | // This is useful when interoperating with Windows code requiring callbacks. | ||
| 144 | // The argument is expected to be a function with one uintptr-sized result. The function must not have arguments with size larger than the size of uintptr. | ||
| 145 | func NewCallbackCDecl(fn interface{}) uintptr { | ||
| 146 | return syscall.NewCallbackCDecl(fn) | ||
| 147 | } | ||
| 148 | |||
| 149 | // windows api calls | ||
| 150 | |||
| 151 | //sys GetLastError() (lasterr error) | ||
| 152 | //sys LoadLibrary(libname string) (handle Handle, err error) = LoadLibraryW | ||
| 153 | //sys LoadLibraryEx(libname string, zero Handle, flags uintptr) (handle Handle, err error) = LoadLibraryExW | ||
| 154 | //sys FreeLibrary(handle Handle) (err error) | ||
| 155 | //sys GetProcAddress(module Handle, procname string) (proc uintptr, err error) | ||
| 156 | //sys GetModuleFileName(module Handle, filename *uint16, size uint32) (n uint32, err error) = kernel32.GetModuleFileNameW | ||
| 157 | //sys GetModuleHandleEx(flags uint32, moduleName *uint16, module *Handle) (err error) = kernel32.GetModuleHandleExW | ||
| 158 | //sys SetDefaultDllDirectories(directoryFlags uint32) (err error) | ||
| 159 | //sys AddDllDirectory(path *uint16) (cookie uintptr, err error) = kernel32.AddDllDirectory | ||
| 160 | //sys RemoveDllDirectory(cookie uintptr) (err error) = kernel32.RemoveDllDirectory | ||
| 161 | //sys SetDllDirectory(path string) (err error) = kernel32.SetDllDirectoryW | ||
| 162 | //sys GetVersion() (ver uint32, err error) | ||
| 163 | //sys FormatMessage(flags uint32, msgsrc uintptr, msgid uint32, langid uint32, buf []uint16, args *byte) (n uint32, err error) = FormatMessageW | ||
| 164 | //sys ExitProcess(exitcode uint32) | ||
| 165 | //sys IsWow64Process(handle Handle, isWow64 *bool) (err error) = IsWow64Process | ||
| 166 | //sys IsWow64Process2(handle Handle, processMachine *uint16, nativeMachine *uint16) (err error) = IsWow64Process2? | ||
| 167 | //sys CreateFile(name *uint16, access uint32, mode uint32, sa *SecurityAttributes, createmode uint32, attrs uint32, templatefile Handle) (handle Handle, err error) [failretval==InvalidHandle] = CreateFileW | ||
| 168 | //sys CreateNamedPipe(name *uint16, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *SecurityAttributes) (handle Handle, err error) [failretval==InvalidHandle] = CreateNamedPipeW | ||
| 169 | //sys ConnectNamedPipe(pipe Handle, overlapped *Overlapped) (err error) | ||
| 170 | //sys DisconnectNamedPipe(pipe Handle) (err error) | ||
| 171 | //sys GetNamedPipeClientProcessId(pipe Handle, clientProcessID *uint32) (err error) | ||
| 172 | //sys GetNamedPipeServerProcessId(pipe Handle, serverProcessID *uint32) (err error) | ||
| 173 | //sys GetNamedPipeInfo(pipe Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error) | ||
| 174 | //sys GetNamedPipeHandleState(pipe Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) = GetNamedPipeHandleStateW | ||
| 175 | //sys SetNamedPipeHandleState(pipe Handle, state *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32) (err error) = SetNamedPipeHandleState | ||
| 176 | //sys readFile(handle Handle, buf []byte, done *uint32, overlapped *Overlapped) (err error) = ReadFile | ||
| 177 | //sys writeFile(handle Handle, buf []byte, done *uint32, overlapped *Overlapped) (err error) = WriteFile | ||
| 178 | //sys GetOverlappedResult(handle Handle, overlapped *Overlapped, done *uint32, wait bool) (err error) | ||
| 179 | //sys SetFilePointer(handle Handle, lowoffset int32, highoffsetptr *int32, whence uint32) (newlowoffset uint32, err error) [failretval==0xffffffff] | ||
| 180 | //sys CloseHandle(handle Handle) (err error) | ||
| 181 | //sys GetStdHandle(stdhandle uint32) (handle Handle, err error) [failretval==InvalidHandle] | ||
| 182 | //sys SetStdHandle(stdhandle uint32, handle Handle) (err error) | ||
| 183 | //sys findFirstFile1(name *uint16, data *win32finddata1) (handle Handle, err error) [failretval==InvalidHandle] = FindFirstFileW | ||
| 184 | //sys findNextFile1(handle Handle, data *win32finddata1) (err error) = FindNextFileW | ||
| 185 | //sys FindClose(handle Handle) (err error) | ||
| 186 | //sys GetFileInformationByHandle(handle Handle, data *ByHandleFileInformation) (err error) | ||
| 187 | //sys GetFileInformationByHandleEx(handle Handle, class uint32, outBuffer *byte, outBufferLen uint32) (err error) | ||
| 188 | //sys SetFileInformationByHandle(handle Handle, class uint32, inBuffer *byte, inBufferLen uint32) (err error) | ||
| 189 | //sys GetCurrentDirectory(buflen uint32, buf *uint16) (n uint32, err error) = GetCurrentDirectoryW | ||
| 190 | //sys SetCurrentDirectory(path *uint16) (err error) = SetCurrentDirectoryW | ||
| 191 | //sys CreateDirectory(path *uint16, sa *SecurityAttributes) (err error) = CreateDirectoryW | ||
| 192 | //sys RemoveDirectory(path *uint16) (err error) = RemoveDirectoryW | ||
| 193 | //sys DeleteFile(path *uint16) (err error) = DeleteFileW | ||
| 194 | //sys MoveFile(from *uint16, to *uint16) (err error) = MoveFileW | ||
| 195 | //sys MoveFileEx(from *uint16, to *uint16, flags uint32) (err error) = MoveFileExW | ||
| 196 | //sys LockFileEx(file Handle, flags uint32, reserved uint32, bytesLow uint32, bytesHigh uint32, overlapped *Overlapped) (err error) | ||
| 197 | //sys UnlockFileEx(file Handle, reserved uint32, bytesLow uint32, bytesHigh uint32, overlapped *Overlapped) (err error) | ||
| 198 | //sys GetComputerName(buf *uint16, n *uint32) (err error) = GetComputerNameW | ||
| 199 | //sys GetComputerNameEx(nametype uint32, buf *uint16, n *uint32) (err error) = GetComputerNameExW | ||
| 200 | //sys SetEndOfFile(handle Handle) (err error) | ||
| 201 | //sys SetFileValidData(handle Handle, validDataLength int64) (err error) | ||
| 202 | //sys GetSystemTimeAsFileTime(time *Filetime) | ||
| 203 | //sys GetSystemTimePreciseAsFileTime(time *Filetime) | ||
| 204 | //sys GetTimeZoneInformation(tzi *Timezoneinformation) (rc uint32, err error) [failretval==0xffffffff] | ||
| 205 | //sys CreateIoCompletionPort(filehandle Handle, cphandle Handle, key uintptr, threadcnt uint32) (handle Handle, err error) | ||
| 206 | //sys GetQueuedCompletionStatus(cphandle Handle, qty *uint32, key *uintptr, overlapped **Overlapped, timeout uint32) (err error) | ||
| 207 | //sys PostQueuedCompletionStatus(cphandle Handle, qty uint32, key uintptr, overlapped *Overlapped) (err error) | ||
| 208 | //sys CancelIo(s Handle) (err error) | ||
| 209 | //sys CancelIoEx(s Handle, o *Overlapped) (err error) | ||
| 210 | //sys CreateProcess(appName *uint16, commandLine *uint16, procSecurity *SecurityAttributes, threadSecurity *SecurityAttributes, inheritHandles bool, creationFlags uint32, env *uint16, currentDir *uint16, startupInfo *StartupInfo, outProcInfo *ProcessInformation) (err error) = CreateProcessW | ||
| 211 | //sys CreateProcessAsUser(token Token, appName *uint16, commandLine *uint16, procSecurity *SecurityAttributes, threadSecurity *SecurityAttributes, inheritHandles bool, creationFlags uint32, env *uint16, currentDir *uint16, startupInfo *StartupInfo, outProcInfo *ProcessInformation) (err error) = advapi32.CreateProcessAsUserW | ||
| 212 | //sys initializeProcThreadAttributeList(attrlist *ProcThreadAttributeList, attrcount uint32, flags uint32, size *uintptr) (err error) = InitializeProcThreadAttributeList | ||
| 213 | //sys deleteProcThreadAttributeList(attrlist *ProcThreadAttributeList) = DeleteProcThreadAttributeList | ||
| 214 | //sys updateProcThreadAttribute(attrlist *ProcThreadAttributeList, flags uint32, attr uintptr, value unsafe.Pointer, size uintptr, prevvalue unsafe.Pointer, returnedsize *uintptr) (err error) = UpdateProcThreadAttribute | ||
| 215 | //sys OpenProcess(desiredAccess uint32, inheritHandle bool, processId uint32) (handle Handle, err error) | ||
| 216 | //sys ShellExecute(hwnd Handle, verb *uint16, file *uint16, args *uint16, cwd *uint16, showCmd int32) (err error) [failretval<=32] = shell32.ShellExecuteW | ||
| 217 | //sys GetWindowThreadProcessId(hwnd HWND, pid *uint32) (tid uint32, err error) = user32.GetWindowThreadProcessId | ||
| 218 | //sys LoadKeyboardLayout(name *uint16, flags uint32) (hkl Handle, err error) [failretval==0] = user32.LoadKeyboardLayoutW | ||
| 219 | //sys UnloadKeyboardLayout(hkl Handle) (err error) = user32.UnloadKeyboardLayout | ||
| 220 | //sys GetKeyboardLayout(tid uint32) (hkl Handle) = user32.GetKeyboardLayout | ||
| 221 | //sys ToUnicodeEx(vkey uint32, scancode uint32, keystate *byte, pwszBuff *uint16, cchBuff int32, flags uint32, hkl Handle) (ret int32) = user32.ToUnicodeEx | ||
| 222 | //sys GetShellWindow() (shellWindow HWND) = user32.GetShellWindow | ||
| 223 | //sys MessageBox(hwnd HWND, text *uint16, caption *uint16, boxtype uint32) (ret int32, err error) [failretval==0] = user32.MessageBoxW | ||
| 224 | //sys ExitWindowsEx(flags uint32, reason uint32) (err error) = user32.ExitWindowsEx | ||
| 225 | //sys shGetKnownFolderPath(id *KNOWNFOLDERID, flags uint32, token Token, path **uint16) (ret error) = shell32.SHGetKnownFolderPath | ||
| 226 | //sys TerminateProcess(handle Handle, exitcode uint32) (err error) | ||
| 227 | //sys GetExitCodeProcess(handle Handle, exitcode *uint32) (err error) | ||
| 228 | //sys getStartupInfo(startupInfo *StartupInfo) = GetStartupInfoW | ||
| 229 | //sys GetProcessTimes(handle Handle, creationTime *Filetime, exitTime *Filetime, kernelTime *Filetime, userTime *Filetime) (err error) | ||
| 230 | //sys DuplicateHandle(hSourceProcessHandle Handle, hSourceHandle Handle, hTargetProcessHandle Handle, lpTargetHandle *Handle, dwDesiredAccess uint32, bInheritHandle bool, dwOptions uint32) (err error) | ||
| 231 | //sys WaitForSingleObject(handle Handle, waitMilliseconds uint32) (event uint32, err error) [failretval==0xffffffff] | ||
| 232 | //sys waitForMultipleObjects(count uint32, handles uintptr, waitAll bool, waitMilliseconds uint32) (event uint32, err error) [failretval==0xffffffff] = WaitForMultipleObjects | ||
| 233 | //sys GetTempPath(buflen uint32, buf *uint16) (n uint32, err error) = GetTempPathW | ||
| 234 | //sys CreatePipe(readhandle *Handle, writehandle *Handle, sa *SecurityAttributes, size uint32) (err error) | ||
| 235 | //sys GetFileType(filehandle Handle) (n uint32, err error) | ||
| 236 | //sys CryptAcquireContext(provhandle *Handle, container *uint16, provider *uint16, provtype uint32, flags uint32) (err error) = advapi32.CryptAcquireContextW | ||
| 237 | //sys CryptReleaseContext(provhandle Handle, flags uint32) (err error) = advapi32.CryptReleaseContext | ||
| 238 | //sys CryptGenRandom(provhandle Handle, buflen uint32, buf *byte) (err error) = advapi32.CryptGenRandom | ||
| 239 | //sys GetEnvironmentStrings() (envs *uint16, err error) [failretval==nil] = kernel32.GetEnvironmentStringsW | ||
| 240 | //sys FreeEnvironmentStrings(envs *uint16) (err error) = kernel32.FreeEnvironmentStringsW | ||
| 241 | //sys GetEnvironmentVariable(name *uint16, buffer *uint16, size uint32) (n uint32, err error) = kernel32.GetEnvironmentVariableW | ||
| 242 | //sys SetEnvironmentVariable(name *uint16, value *uint16) (err error) = kernel32.SetEnvironmentVariableW | ||
| 243 | //sys ExpandEnvironmentStrings(src *uint16, dst *uint16, size uint32) (n uint32, err error) = kernel32.ExpandEnvironmentStringsW | ||
| 244 | //sys CreateEnvironmentBlock(block **uint16, token Token, inheritExisting bool) (err error) = userenv.CreateEnvironmentBlock | ||
| 245 | //sys DestroyEnvironmentBlock(block *uint16) (err error) = userenv.DestroyEnvironmentBlock | ||
| 246 | //sys getTickCount64() (ms uint64) = kernel32.GetTickCount64 | ||
| 247 | //sys GetFileTime(handle Handle, ctime *Filetime, atime *Filetime, wtime *Filetime) (err error) | ||
| 248 | //sys SetFileTime(handle Handle, ctime *Filetime, atime *Filetime, wtime *Filetime) (err error) | ||
| 249 | //sys GetFileAttributes(name *uint16) (attrs uint32, err error) [failretval==INVALID_FILE_ATTRIBUTES] = kernel32.GetFileAttributesW | ||
| 250 | //sys SetFileAttributes(name *uint16, attrs uint32) (err error) = kernel32.SetFileAttributesW | ||
| 251 | //sys GetFileAttributesEx(name *uint16, level uint32, info *byte) (err error) = kernel32.GetFileAttributesExW | ||
| 252 | //sys GetCommandLine() (cmd *uint16) = kernel32.GetCommandLineW | ||
| 253 | //sys commandLineToArgv(cmd *uint16, argc *int32) (argv **uint16, err error) [failretval==nil] = shell32.CommandLineToArgvW | ||
| 254 | //sys LocalFree(hmem Handle) (handle Handle, err error) [failretval!=0] | ||
| 255 | //sys LocalAlloc(flags uint32, length uint32) (ptr uintptr, err error) | ||
| 256 | //sys SetHandleInformation(handle Handle, mask uint32, flags uint32) (err error) | ||
| 257 | //sys FlushFileBuffers(handle Handle) (err error) | ||
| 258 | //sys GetFullPathName(path *uint16, buflen uint32, buf *uint16, fname **uint16) (n uint32, err error) = kernel32.GetFullPathNameW | ||
| 259 | //sys GetLongPathName(path *uint16, buf *uint16, buflen uint32) (n uint32, err error) = kernel32.GetLongPathNameW | ||
| 260 | //sys GetShortPathName(longpath *uint16, shortpath *uint16, buflen uint32) (n uint32, err error) = kernel32.GetShortPathNameW | ||
| 261 | //sys GetFinalPathNameByHandle(file Handle, filePath *uint16, filePathSize uint32, flags uint32) (n uint32, err error) = kernel32.GetFinalPathNameByHandleW | ||
| 262 | //sys CreateFileMapping(fhandle Handle, sa *SecurityAttributes, prot uint32, maxSizeHigh uint32, maxSizeLow uint32, name *uint16) (handle Handle, err error) [failretval == 0 || e1 == ERROR_ALREADY_EXISTS] = kernel32.CreateFileMappingW | ||
| 263 | //sys MapViewOfFile(handle Handle, access uint32, offsetHigh uint32, offsetLow uint32, length uintptr) (addr uintptr, err error) | ||
| 264 | //sys UnmapViewOfFile(addr uintptr) (err error) | ||
| 265 | //sys FlushViewOfFile(addr uintptr, length uintptr) (err error) | ||
| 266 | //sys VirtualLock(addr uintptr, length uintptr) (err error) | ||
| 267 | //sys VirtualUnlock(addr uintptr, length uintptr) (err error) | ||
| 268 | //sys VirtualAlloc(address uintptr, size uintptr, alloctype uint32, protect uint32) (value uintptr, err error) = kernel32.VirtualAlloc | ||
| 269 | //sys VirtualFree(address uintptr, size uintptr, freetype uint32) (err error) = kernel32.VirtualFree | ||
| 270 | //sys VirtualProtect(address uintptr, size uintptr, newprotect uint32, oldprotect *uint32) (err error) = kernel32.VirtualProtect | ||
| 271 | //sys VirtualProtectEx(process Handle, address uintptr, size uintptr, newProtect uint32, oldProtect *uint32) (err error) = kernel32.VirtualProtectEx | ||
| 272 | //sys VirtualQuery(address uintptr, buffer *MemoryBasicInformation, length uintptr) (err error) = kernel32.VirtualQuery | ||
| 273 | //sys VirtualQueryEx(process Handle, address uintptr, buffer *MemoryBasicInformation, length uintptr) (err error) = kernel32.VirtualQueryEx | ||
| 274 | //sys ReadProcessMemory(process Handle, baseAddress uintptr, buffer *byte, size uintptr, numberOfBytesRead *uintptr) (err error) = kernel32.ReadProcessMemory | ||
| 275 | //sys WriteProcessMemory(process Handle, baseAddress uintptr, buffer *byte, size uintptr, numberOfBytesWritten *uintptr) (err error) = kernel32.WriteProcessMemory | ||
| 276 | //sys TransmitFile(s Handle, handle Handle, bytesToWrite uint32, bytsPerSend uint32, overlapped *Overlapped, transmitFileBuf *TransmitFileBuffers, flags uint32) (err error) = mswsock.TransmitFile | ||
| 277 | //sys ReadDirectoryChanges(handle Handle, buf *byte, buflen uint32, watchSubTree bool, mask uint32, retlen *uint32, overlapped *Overlapped, completionRoutine uintptr) (err error) = kernel32.ReadDirectoryChangesW | ||
| 278 | //sys FindFirstChangeNotification(path string, watchSubtree bool, notifyFilter uint32) (handle Handle, err error) [failretval==InvalidHandle] = kernel32.FindFirstChangeNotificationW | ||
| 279 | //sys FindNextChangeNotification(handle Handle) (err error) | ||
| 280 | //sys FindCloseChangeNotification(handle Handle) (err error) | ||
| 281 | //sys CertOpenSystemStore(hprov Handle, name *uint16) (store Handle, err error) = crypt32.CertOpenSystemStoreW | ||
| 282 | //sys CertOpenStore(storeProvider uintptr, msgAndCertEncodingType uint32, cryptProv uintptr, flags uint32, para uintptr) (handle Handle, err error) = crypt32.CertOpenStore | ||
| 283 | //sys CertEnumCertificatesInStore(store Handle, prevContext *CertContext) (context *CertContext, err error) [failretval==nil] = crypt32.CertEnumCertificatesInStore | ||
| 284 | //sys CertAddCertificateContextToStore(store Handle, certContext *CertContext, addDisposition uint32, storeContext **CertContext) (err error) = crypt32.CertAddCertificateContextToStore | ||
| 285 | //sys CertCloseStore(store Handle, flags uint32) (err error) = crypt32.CertCloseStore | ||
| 286 | //sys CertDeleteCertificateFromStore(certContext *CertContext) (err error) = crypt32.CertDeleteCertificateFromStore | ||
| 287 | //sys CertDuplicateCertificateContext(certContext *CertContext) (dupContext *CertContext) = crypt32.CertDuplicateCertificateContext | ||
| 288 | //sys PFXImportCertStore(pfx *CryptDataBlob, password *uint16, flags uint32) (store Handle, err error) = crypt32.PFXImportCertStore | ||
| 289 | //sys CertGetCertificateChain(engine Handle, leaf *CertContext, time *Filetime, additionalStore Handle, para *CertChainPara, flags uint32, reserved uintptr, chainCtx **CertChainContext) (err error) = crypt32.CertGetCertificateChain | ||
| 290 | //sys CertFreeCertificateChain(ctx *CertChainContext) = crypt32.CertFreeCertificateChain | ||
| 291 | //sys CertCreateCertificateContext(certEncodingType uint32, certEncoded *byte, encodedLen uint32) (context *CertContext, err error) [failretval==nil] = crypt32.CertCreateCertificateContext | ||
| 292 | //sys CertFreeCertificateContext(ctx *CertContext) (err error) = crypt32.CertFreeCertificateContext | ||
| 293 | //sys CertVerifyCertificateChainPolicy(policyOID uintptr, chain *CertChainContext, para *CertChainPolicyPara, status *CertChainPolicyStatus) (err error) = crypt32.CertVerifyCertificateChainPolicy | ||
| 294 | //sys CertGetNameString(certContext *CertContext, nameType uint32, flags uint32, typePara unsafe.Pointer, name *uint16, size uint32) (chars uint32) = crypt32.CertGetNameStringW | ||
| 295 | //sys CertFindExtension(objId *byte, countExtensions uint32, extensions *CertExtension) (ret *CertExtension) = crypt32.CertFindExtension | ||
| 296 | //sys CertFindCertificateInStore(store Handle, certEncodingType uint32, findFlags uint32, findType uint32, findPara unsafe.Pointer, prevCertContext *CertContext) (cert *CertContext, err error) [failretval==nil] = crypt32.CertFindCertificateInStore | ||
| 297 | //sys CertFindChainInStore(store Handle, certEncodingType uint32, findFlags uint32, findType uint32, findPara unsafe.Pointer, prevChainContext *CertChainContext) (certchain *CertChainContext, err error) [failretval==nil] = crypt32.CertFindChainInStore | ||
| 298 | //sys CryptAcquireCertificatePrivateKey(cert *CertContext, flags uint32, parameters unsafe.Pointer, cryptProvOrNCryptKey *Handle, keySpec *uint32, callerFreeProvOrNCryptKey *bool) (err error) = crypt32.CryptAcquireCertificatePrivateKey | ||
| 299 | //sys CryptQueryObject(objectType uint32, object unsafe.Pointer, expectedContentTypeFlags uint32, expectedFormatTypeFlags uint32, flags uint32, msgAndCertEncodingType *uint32, contentType *uint32, formatType *uint32, certStore *Handle, msg *Handle, context *unsafe.Pointer) (err error) = crypt32.CryptQueryObject | ||
| 300 | //sys CryptDecodeObject(encodingType uint32, structType *byte, encodedBytes *byte, lenEncodedBytes uint32, flags uint32, decoded unsafe.Pointer, decodedLen *uint32) (err error) = crypt32.CryptDecodeObject | ||
| 301 | //sys CryptProtectData(dataIn *DataBlob, name *uint16, optionalEntropy *DataBlob, reserved uintptr, promptStruct *CryptProtectPromptStruct, flags uint32, dataOut *DataBlob) (err error) = crypt32.CryptProtectData | ||
| 302 | //sys CryptUnprotectData(dataIn *DataBlob, name **uint16, optionalEntropy *DataBlob, reserved uintptr, promptStruct *CryptProtectPromptStruct, flags uint32, dataOut *DataBlob) (err error) = crypt32.CryptUnprotectData | ||
| 303 | //sys WinVerifyTrustEx(hwnd HWND, actionId *GUID, data *WinTrustData) (ret error) = wintrust.WinVerifyTrustEx | ||
| 304 | //sys RegOpenKeyEx(key Handle, subkey *uint16, options uint32, desiredAccess uint32, result *Handle) (regerrno error) = advapi32.RegOpenKeyExW | ||
| 305 | //sys RegCloseKey(key Handle) (regerrno error) = advapi32.RegCloseKey | ||
| 306 | //sys RegQueryInfoKey(key Handle, class *uint16, classLen *uint32, reserved *uint32, subkeysLen *uint32, maxSubkeyLen *uint32, maxClassLen *uint32, valuesLen *uint32, maxValueNameLen *uint32, maxValueLen *uint32, saLen *uint32, lastWriteTime *Filetime) (regerrno error) = advapi32.RegQueryInfoKeyW | ||
| 307 | //sys RegEnumKeyEx(key Handle, index uint32, name *uint16, nameLen *uint32, reserved *uint32, class *uint16, classLen *uint32, lastWriteTime *Filetime) (regerrno error) = advapi32.RegEnumKeyExW | ||
| 308 | //sys RegQueryValueEx(key Handle, name *uint16, reserved *uint32, valtype *uint32, buf *byte, buflen *uint32) (regerrno error) = advapi32.RegQueryValueExW | ||
| 309 | //sys RegNotifyChangeKeyValue(key Handle, watchSubtree bool, notifyFilter uint32, event Handle, asynchronous bool) (regerrno error) = advapi32.RegNotifyChangeKeyValue | ||
| 310 | //sys GetCurrentProcessId() (pid uint32) = kernel32.GetCurrentProcessId | ||
| 311 | //sys ProcessIdToSessionId(pid uint32, sessionid *uint32) (err error) = kernel32.ProcessIdToSessionId | ||
| 312 | //sys ClosePseudoConsole(console Handle) = kernel32.ClosePseudoConsole | ||
| 313 | //sys createPseudoConsole(size uint32, in Handle, out Handle, flags uint32, pconsole *Handle) (hr error) = kernel32.CreatePseudoConsole | ||
| 314 | //sys GetConsoleMode(console Handle, mode *uint32) (err error) = kernel32.GetConsoleMode | ||
| 315 | //sys SetConsoleMode(console Handle, mode uint32) (err error) = kernel32.SetConsoleMode | ||
| 316 | //sys GetConsoleScreenBufferInfo(console Handle, info *ConsoleScreenBufferInfo) (err error) = kernel32.GetConsoleScreenBufferInfo | ||
| 317 | //sys setConsoleCursorPosition(console Handle, position uint32) (err error) = kernel32.SetConsoleCursorPosition | ||
| 318 | //sys GetConsoleCP() (cp uint32, err error) = kernel32.GetConsoleCP | ||
| 319 | //sys GetConsoleOutputCP() (cp uint32, err error) = kernel32.GetConsoleOutputCP | ||
| 320 | //sys SetConsoleCP(cp uint32) (err error) = kernel32.SetConsoleCP | ||
| 321 | //sys SetConsoleOutputCP(cp uint32) (err error) = kernel32.SetConsoleOutputCP | ||
| 322 | //sys WriteConsole(console Handle, buf *uint16, towrite uint32, written *uint32, reserved *byte) (err error) = kernel32.WriteConsoleW | ||
| 323 | //sys ReadConsole(console Handle, buf *uint16, toread uint32, read *uint32, inputControl *byte) (err error) = kernel32.ReadConsoleW | ||
| 324 | //sys resizePseudoConsole(pconsole Handle, size uint32) (hr error) = kernel32.ResizePseudoConsole | ||
| 325 | //sys CreateToolhelp32Snapshot(flags uint32, processId uint32) (handle Handle, err error) [failretval==InvalidHandle] = kernel32.CreateToolhelp32Snapshot | ||
| 326 | //sys Module32First(snapshot Handle, moduleEntry *ModuleEntry32) (err error) = kernel32.Module32FirstW | ||
| 327 | //sys Module32Next(snapshot Handle, moduleEntry *ModuleEntry32) (err error) = kernel32.Module32NextW | ||
| 328 | //sys Process32First(snapshot Handle, procEntry *ProcessEntry32) (err error) = kernel32.Process32FirstW | ||
| 329 | //sys Process32Next(snapshot Handle, procEntry *ProcessEntry32) (err error) = kernel32.Process32NextW | ||
| 330 | //sys Thread32First(snapshot Handle, threadEntry *ThreadEntry32) (err error) | ||
| 331 | //sys Thread32Next(snapshot Handle, threadEntry *ThreadEntry32) (err error) | ||
| 332 | //sys DeviceIoControl(handle Handle, ioControlCode uint32, inBuffer *byte, inBufferSize uint32, outBuffer *byte, outBufferSize uint32, bytesReturned *uint32, overlapped *Overlapped) (err error) | ||
| 333 | // This function returns 1 byte BOOLEAN rather than the 4 byte BOOL. | ||
| 334 | //sys CreateSymbolicLink(symlinkfilename *uint16, targetfilename *uint16, flags uint32) (err error) [failretval&0xff==0] = CreateSymbolicLinkW | ||
| 335 | //sys CreateHardLink(filename *uint16, existingfilename *uint16, reserved uintptr) (err error) [failretval&0xff==0] = CreateHardLinkW | ||
| 336 | //sys GetCurrentThreadId() (id uint32) | ||
| 337 | //sys CreateEvent(eventAttrs *SecurityAttributes, manualReset uint32, initialState uint32, name *uint16) (handle Handle, err error) [failretval == 0 || e1 == ERROR_ALREADY_EXISTS] = kernel32.CreateEventW | ||
| 338 | //sys CreateEventEx(eventAttrs *SecurityAttributes, name *uint16, flags uint32, desiredAccess uint32) (handle Handle, err error) [failretval == 0 || e1 == ERROR_ALREADY_EXISTS] = kernel32.CreateEventExW | ||
| 339 | //sys OpenEvent(desiredAccess uint32, inheritHandle bool, name *uint16) (handle Handle, err error) = kernel32.OpenEventW | ||
| 340 | //sys SetEvent(event Handle) (err error) = kernel32.SetEvent | ||
| 341 | //sys ResetEvent(event Handle) (err error) = kernel32.ResetEvent | ||
| 342 | //sys PulseEvent(event Handle) (err error) = kernel32.PulseEvent | ||
| 343 | //sys CreateMutex(mutexAttrs *SecurityAttributes, initialOwner bool, name *uint16) (handle Handle, err error) [failretval == 0 || e1 == ERROR_ALREADY_EXISTS] = kernel32.CreateMutexW | ||
| 344 | //sys CreateMutexEx(mutexAttrs *SecurityAttributes, name *uint16, flags uint32, desiredAccess uint32) (handle Handle, err error) [failretval == 0 || e1 == ERROR_ALREADY_EXISTS] = kernel32.CreateMutexExW | ||
| 345 | //sys OpenMutex(desiredAccess uint32, inheritHandle bool, name *uint16) (handle Handle, err error) = kernel32.OpenMutexW | ||
| 346 | //sys ReleaseMutex(mutex Handle) (err error) = kernel32.ReleaseMutex | ||
| 347 | //sys SleepEx(milliseconds uint32, alertable bool) (ret uint32) = kernel32.SleepEx | ||
| 348 | //sys CreateJobObject(jobAttr *SecurityAttributes, name *uint16) (handle Handle, err error) = kernel32.CreateJobObjectW | ||
| 349 | //sys AssignProcessToJobObject(job Handle, process Handle) (err error) = kernel32.AssignProcessToJobObject | ||
| 350 | //sys TerminateJobObject(job Handle, exitCode uint32) (err error) = kernel32.TerminateJobObject | ||
| 351 | //sys SetErrorMode(mode uint32) (ret uint32) = kernel32.SetErrorMode | ||
| 352 | //sys ResumeThread(thread Handle) (ret uint32, err error) [failretval==0xffffffff] = kernel32.ResumeThread | ||
| 353 | //sys SetPriorityClass(process Handle, priorityClass uint32) (err error) = kernel32.SetPriorityClass | ||
| 354 | //sys GetPriorityClass(process Handle) (ret uint32, err error) = kernel32.GetPriorityClass | ||
| 355 | //sys QueryInformationJobObject(job Handle, JobObjectInformationClass int32, JobObjectInformation uintptr, JobObjectInformationLength uint32, retlen *uint32) (err error) = kernel32.QueryInformationJobObject | ||
| 356 | //sys SetInformationJobObject(job Handle, JobObjectInformationClass uint32, JobObjectInformation uintptr, JobObjectInformationLength uint32) (ret int, err error) | ||
| 357 | //sys GenerateConsoleCtrlEvent(ctrlEvent uint32, processGroupID uint32) (err error) | ||
| 358 | //sys GetProcessId(process Handle) (id uint32, err error) | ||
| 359 | //sys QueryFullProcessImageName(proc Handle, flags uint32, exeName *uint16, size *uint32) (err error) = kernel32.QueryFullProcessImageNameW | ||
| 360 | //sys OpenThread(desiredAccess uint32, inheritHandle bool, threadId uint32) (handle Handle, err error) | ||
| 361 | //sys SetProcessPriorityBoost(process Handle, disable bool) (err error) = kernel32.SetProcessPriorityBoost | ||
| 362 | //sys GetProcessWorkingSetSizeEx(hProcess Handle, lpMinimumWorkingSetSize *uintptr, lpMaximumWorkingSetSize *uintptr, flags *uint32) | ||
| 363 | //sys SetProcessWorkingSetSizeEx(hProcess Handle, dwMinimumWorkingSetSize uintptr, dwMaximumWorkingSetSize uintptr, flags uint32) (err error) | ||
| 364 | //sys ClearCommBreak(handle Handle) (err error) | ||
| 365 | //sys ClearCommError(handle Handle, lpErrors *uint32, lpStat *ComStat) (err error) | ||
| 366 | //sys EscapeCommFunction(handle Handle, dwFunc uint32) (err error) | ||
| 367 | //sys GetCommState(handle Handle, lpDCB *DCB) (err error) | ||
| 368 | //sys GetCommModemStatus(handle Handle, lpModemStat *uint32) (err error) | ||
| 369 | //sys GetCommTimeouts(handle Handle, timeouts *CommTimeouts) (err error) | ||
| 370 | //sys PurgeComm(handle Handle, dwFlags uint32) (err error) | ||
| 371 | //sys SetCommBreak(handle Handle) (err error) | ||
| 372 | //sys SetCommMask(handle Handle, dwEvtMask uint32) (err error) | ||
| 373 | //sys SetCommState(handle Handle, lpDCB *DCB) (err error) | ||
| 374 | //sys SetCommTimeouts(handle Handle, timeouts *CommTimeouts) (err error) | ||
| 375 | //sys SetupComm(handle Handle, dwInQueue uint32, dwOutQueue uint32) (err error) | ||
| 376 | //sys WaitCommEvent(handle Handle, lpEvtMask *uint32, lpOverlapped *Overlapped) (err error) | ||
| 377 | //sys GetActiveProcessorCount(groupNumber uint16) (ret uint32) | ||
| 378 | //sys GetMaximumProcessorCount(groupNumber uint16) (ret uint32) | ||
| 379 | //sys EnumWindows(enumFunc uintptr, param unsafe.Pointer) (err error) = user32.EnumWindows | ||
| 380 | //sys EnumChildWindows(hwnd HWND, enumFunc uintptr, param unsafe.Pointer) = user32.EnumChildWindows | ||
| 381 | //sys GetClassName(hwnd HWND, className *uint16, maxCount int32) (copied int32, err error) = user32.GetClassNameW | ||
| 382 | //sys GetDesktopWindow() (hwnd HWND) = user32.GetDesktopWindow | ||
| 383 | //sys GetForegroundWindow() (hwnd HWND) = user32.GetForegroundWindow | ||
| 384 | //sys IsWindow(hwnd HWND) (isWindow bool) = user32.IsWindow | ||
| 385 | //sys IsWindowUnicode(hwnd HWND) (isUnicode bool) = user32.IsWindowUnicode | ||
| 386 | //sys IsWindowVisible(hwnd HWND) (isVisible bool) = user32.IsWindowVisible | ||
| 387 | //sys GetGUIThreadInfo(thread uint32, info *GUIThreadInfo) (err error) = user32.GetGUIThreadInfo | ||
| 388 | //sys GetLargePageMinimum() (size uintptr) | ||
| 389 | |||
| 390 | // Volume Management Functions | ||
| 391 | //sys DefineDosDevice(flags uint32, deviceName *uint16, targetPath *uint16) (err error) = DefineDosDeviceW | ||
| 392 | //sys DeleteVolumeMountPoint(volumeMountPoint *uint16) (err error) = DeleteVolumeMountPointW | ||
| 393 | //sys FindFirstVolume(volumeName *uint16, bufferLength uint32) (handle Handle, err error) [failretval==InvalidHandle] = FindFirstVolumeW | ||
| 394 | //sys FindFirstVolumeMountPoint(rootPathName *uint16, volumeMountPoint *uint16, bufferLength uint32) (handle Handle, err error) [failretval==InvalidHandle] = FindFirstVolumeMountPointW | ||
| 395 | //sys FindNextVolume(findVolume Handle, volumeName *uint16, bufferLength uint32) (err error) = FindNextVolumeW | ||
| 396 | //sys FindNextVolumeMountPoint(findVolumeMountPoint Handle, volumeMountPoint *uint16, bufferLength uint32) (err error) = FindNextVolumeMountPointW | ||
| 397 | //sys FindVolumeClose(findVolume Handle) (err error) | ||
| 398 | //sys FindVolumeMountPointClose(findVolumeMountPoint Handle) (err error) | ||
| 399 | //sys GetDiskFreeSpaceEx(directoryName *uint16, freeBytesAvailableToCaller *uint64, totalNumberOfBytes *uint64, totalNumberOfFreeBytes *uint64) (err error) = GetDiskFreeSpaceExW | ||
| 400 | //sys GetDriveType(rootPathName *uint16) (driveType uint32) = GetDriveTypeW | ||
| 401 | //sys GetLogicalDrives() (drivesBitMask uint32, err error) [failretval==0] | ||
| 402 | //sys GetLogicalDriveStrings(bufferLength uint32, buffer *uint16) (n uint32, err error) [failretval==0] = GetLogicalDriveStringsW | ||
| 403 | //sys GetVolumeInformation(rootPathName *uint16, volumeNameBuffer *uint16, volumeNameSize uint32, volumeNameSerialNumber *uint32, maximumComponentLength *uint32, fileSystemFlags *uint32, fileSystemNameBuffer *uint16, fileSystemNameSize uint32) (err error) = GetVolumeInformationW | ||
| 404 | //sys GetVolumeInformationByHandle(file Handle, volumeNameBuffer *uint16, volumeNameSize uint32, volumeNameSerialNumber *uint32, maximumComponentLength *uint32, fileSystemFlags *uint32, fileSystemNameBuffer *uint16, fileSystemNameSize uint32) (err error) = GetVolumeInformationByHandleW | ||
| 405 | //sys GetVolumeNameForVolumeMountPoint(volumeMountPoint *uint16, volumeName *uint16, bufferlength uint32) (err error) = GetVolumeNameForVolumeMountPointW | ||
| 406 | //sys GetVolumePathName(fileName *uint16, volumePathName *uint16, bufferLength uint32) (err error) = GetVolumePathNameW | ||
| 407 | //sys GetVolumePathNamesForVolumeName(volumeName *uint16, volumePathNames *uint16, bufferLength uint32, returnLength *uint32) (err error) = GetVolumePathNamesForVolumeNameW | ||
| 408 | //sys QueryDosDevice(deviceName *uint16, targetPath *uint16, max uint32) (n uint32, err error) [failretval==0] = QueryDosDeviceW | ||
| 409 | //sys SetVolumeLabel(rootPathName *uint16, volumeName *uint16) (err error) = SetVolumeLabelW | ||
| 410 | //sys SetVolumeMountPoint(volumeMountPoint *uint16, volumeName *uint16) (err error) = SetVolumeMountPointW | ||
| 411 | //sys InitiateSystemShutdownEx(machineName *uint16, message *uint16, timeout uint32, forceAppsClosed bool, rebootAfterShutdown bool, reason uint32) (err error) = advapi32.InitiateSystemShutdownExW | ||
| 412 | //sys SetProcessShutdownParameters(level uint32, flags uint32) (err error) = kernel32.SetProcessShutdownParameters | ||
| 413 | //sys GetProcessShutdownParameters(level *uint32, flags *uint32) (err error) = kernel32.GetProcessShutdownParameters | ||
| 414 | //sys clsidFromString(lpsz *uint16, pclsid *GUID) (ret error) = ole32.CLSIDFromString | ||
| 415 | //sys stringFromGUID2(rguid *GUID, lpsz *uint16, cchMax int32) (chars int32) = ole32.StringFromGUID2 | ||
| 416 | //sys coCreateGuid(pguid *GUID) (ret error) = ole32.CoCreateGuid | ||
| 417 | //sys CoTaskMemFree(address unsafe.Pointer) = ole32.CoTaskMemFree | ||
| 418 | //sys CoInitializeEx(reserved uintptr, coInit uint32) (ret error) = ole32.CoInitializeEx | ||
| 419 | //sys CoUninitialize() = ole32.CoUninitialize | ||
| 420 | //sys CoGetObject(name *uint16, bindOpts *BIND_OPTS3, guid *GUID, functionTable **uintptr) (ret error) = ole32.CoGetObject | ||
| 421 | //sys getProcessPreferredUILanguages(flags uint32, numLanguages *uint32, buf *uint16, bufSize *uint32) (err error) = kernel32.GetProcessPreferredUILanguages | ||
| 422 | //sys getThreadPreferredUILanguages(flags uint32, numLanguages *uint32, buf *uint16, bufSize *uint32) (err error) = kernel32.GetThreadPreferredUILanguages | ||
| 423 | //sys getUserPreferredUILanguages(flags uint32, numLanguages *uint32, buf *uint16, bufSize *uint32) (err error) = kernel32.GetUserPreferredUILanguages | ||
| 424 | //sys getSystemPreferredUILanguages(flags uint32, numLanguages *uint32, buf *uint16, bufSize *uint32) (err error) = kernel32.GetSystemPreferredUILanguages | ||
| 425 | //sys findResource(module Handle, name uintptr, resType uintptr) (resInfo Handle, err error) = kernel32.FindResourceW | ||
| 426 | //sys SizeofResource(module Handle, resInfo Handle) (size uint32, err error) = kernel32.SizeofResource | ||
| 427 | //sys LoadResource(module Handle, resInfo Handle) (resData Handle, err error) = kernel32.LoadResource | ||
| 428 | //sys LockResource(resData Handle) (addr uintptr, err error) = kernel32.LockResource | ||
| 429 | |||
| 430 | // Version APIs | ||
| 431 | //sys GetFileVersionInfoSize(filename string, zeroHandle *Handle) (bufSize uint32, err error) = version.GetFileVersionInfoSizeW | ||
| 432 | //sys GetFileVersionInfo(filename string, handle uint32, bufSize uint32, buffer unsafe.Pointer) (err error) = version.GetFileVersionInfoW | ||
| 433 | //sys VerQueryValue(block unsafe.Pointer, subBlock string, pointerToBufferPointer unsafe.Pointer, bufSize *uint32) (err error) = version.VerQueryValueW | ||
| 434 | |||
| 435 | // Process Status API (PSAPI) | ||
| 436 | //sys enumProcesses(processIds *uint32, nSize uint32, bytesReturned *uint32) (err error) = psapi.EnumProcesses | ||
| 437 | //sys EnumProcessModules(process Handle, module *Handle, cb uint32, cbNeeded *uint32) (err error) = psapi.EnumProcessModules | ||
| 438 | //sys EnumProcessModulesEx(process Handle, module *Handle, cb uint32, cbNeeded *uint32, filterFlag uint32) (err error) = psapi.EnumProcessModulesEx | ||
| 439 | //sys GetModuleInformation(process Handle, module Handle, modinfo *ModuleInfo, cb uint32) (err error) = psapi.GetModuleInformation | ||
| 440 | //sys GetModuleFileNameEx(process Handle, module Handle, filename *uint16, size uint32) (err error) = psapi.GetModuleFileNameExW | ||
| 441 | //sys GetModuleBaseName(process Handle, module Handle, baseName *uint16, size uint32) (err error) = psapi.GetModuleBaseNameW | ||
| 442 | //sys QueryWorkingSetEx(process Handle, pv uintptr, cb uint32) (err error) = psapi.QueryWorkingSetEx | ||
| 443 | |||
| 444 | // NT Native APIs | ||
| 445 | //sys rtlNtStatusToDosErrorNoTeb(ntstatus NTStatus) (ret syscall.Errno) = ntdll.RtlNtStatusToDosErrorNoTeb | ||
| 446 | //sys rtlGetVersion(info *OsVersionInfoEx) (ntstatus error) = ntdll.RtlGetVersion | ||
| 447 | //sys rtlGetNtVersionNumbers(majorVersion *uint32, minorVersion *uint32, buildNumber *uint32) = ntdll.RtlGetNtVersionNumbers | ||
| 448 | //sys RtlGetCurrentPeb() (peb *PEB) = ntdll.RtlGetCurrentPeb | ||
| 449 | //sys RtlInitUnicodeString(destinationString *NTUnicodeString, sourceString *uint16) = ntdll.RtlInitUnicodeString | ||
| 450 | //sys RtlInitString(destinationString *NTString, sourceString *byte) = ntdll.RtlInitString | ||
| 451 | //sys NtCreateFile(handle *Handle, access uint32, oa *OBJECT_ATTRIBUTES, iosb *IO_STATUS_BLOCK, allocationSize *int64, attributes uint32, share uint32, disposition uint32, options uint32, eabuffer uintptr, ealength uint32) (ntstatus error) = ntdll.NtCreateFile | ||
| 452 | //sys NtCreateNamedPipeFile(pipe *Handle, access uint32, oa *OBJECT_ATTRIBUTES, iosb *IO_STATUS_BLOCK, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (ntstatus error) = ntdll.NtCreateNamedPipeFile | ||
| 453 | //sys NtSetInformationFile(handle Handle, iosb *IO_STATUS_BLOCK, inBuffer *byte, inBufferLen uint32, class uint32) (ntstatus error) = ntdll.NtSetInformationFile | ||
| 454 | //sys RtlDosPathNameToNtPathName(dosName *uint16, ntName *NTUnicodeString, ntFileNamePart *uint16, relativeName *RTL_RELATIVE_NAME) (ntstatus error) = ntdll.RtlDosPathNameToNtPathName_U_WithStatus | ||
| 455 | //sys RtlDosPathNameToRelativeNtPathName(dosName *uint16, ntName *NTUnicodeString, ntFileNamePart *uint16, relativeName *RTL_RELATIVE_NAME) (ntstatus error) = ntdll.RtlDosPathNameToRelativeNtPathName_U_WithStatus | ||
| 456 | //sys RtlDefaultNpAcl(acl **ACL) (ntstatus error) = ntdll.RtlDefaultNpAcl | ||
| 457 | //sys NtQueryInformationProcess(proc Handle, procInfoClass int32, procInfo unsafe.Pointer, procInfoLen uint32, retLen *uint32) (ntstatus error) = ntdll.NtQueryInformationProcess | ||
| 458 | //sys NtSetInformationProcess(proc Handle, procInfoClass int32, procInfo unsafe.Pointer, procInfoLen uint32) (ntstatus error) = ntdll.NtSetInformationProcess | ||
| 459 | //sys NtQuerySystemInformation(sysInfoClass int32, sysInfo unsafe.Pointer, sysInfoLen uint32, retLen *uint32) (ntstatus error) = ntdll.NtQuerySystemInformation | ||
| 460 | //sys NtSetSystemInformation(sysInfoClass int32, sysInfo unsafe.Pointer, sysInfoLen uint32) (ntstatus error) = ntdll.NtSetSystemInformation | ||
| 461 | //sys RtlAddFunctionTable(functionTable *RUNTIME_FUNCTION, entryCount uint32, baseAddress uintptr) (ret bool) = ntdll.RtlAddFunctionTable | ||
| 462 | //sys RtlDeleteFunctionTable(functionTable *RUNTIME_FUNCTION) (ret bool) = ntdll.RtlDeleteFunctionTable | ||
| 463 | |||
| 464 | // Desktop Window Manager API (Dwmapi) | ||
| 465 | //sys DwmGetWindowAttribute(hwnd HWND, attribute uint32, value unsafe.Pointer, size uint32) (ret error) = dwmapi.DwmGetWindowAttribute | ||
| 466 | //sys DwmSetWindowAttribute(hwnd HWND, attribute uint32, value unsafe.Pointer, size uint32) (ret error) = dwmapi.DwmSetWindowAttribute | ||
| 467 | |||
| 468 | // Windows Multimedia API | ||
| 469 | //sys TimeBeginPeriod (period uint32) (err error) [failretval != 0] = winmm.timeBeginPeriod | ||
| 470 | //sys TimeEndPeriod (period uint32) (err error) [failretval != 0] = winmm.timeEndPeriod | ||
| 471 | |||
| 472 | // syscall interface implementation for other packages | ||
| 473 | |||
| 474 | // GetCurrentProcess returns the handle for the current process. | ||
| 475 | // It is a pseudo handle that does not need to be closed. | ||
| 476 | // The returned error is always nil. | ||
| 477 | // | ||
| 478 | // Deprecated: use CurrentProcess for the same Handle without the nil | ||
| 479 | // error. | ||
| 480 | func GetCurrentProcess() (Handle, error) { | ||
| 481 | return CurrentProcess(), nil | ||
| 482 | } | ||
| 483 | |||
| 484 | // CurrentProcess returns the handle for the current process. | ||
| 485 | // It is a pseudo handle that does not need to be closed. | ||
| 486 | func CurrentProcess() Handle { return Handle(^uintptr(1 - 1)) } | ||
| 487 | |||
| 488 | // GetCurrentThread returns the handle for the current thread. | ||
| 489 | // It is a pseudo handle that does not need to be closed. | ||
| 490 | // The returned error is always nil. | ||
| 491 | // | ||
| 492 | // Deprecated: use CurrentThread for the same Handle without the nil | ||
| 493 | // error. | ||
| 494 | func GetCurrentThread() (Handle, error) { | ||
| 495 | return CurrentThread(), nil | ||
| 496 | } | ||
| 497 | |||
| 498 | // CurrentThread returns the handle for the current thread. | ||
| 499 | // It is a pseudo handle that does not need to be closed. | ||
| 500 | func CurrentThread() Handle { return Handle(^uintptr(2 - 1)) } | ||
| 501 | |||
| 502 | // GetProcAddressByOrdinal retrieves the address of the exported | ||
| 503 | // function from module by ordinal. | ||
| 504 | func GetProcAddressByOrdinal(module Handle, ordinal uintptr) (proc uintptr, err error) { | ||
| 505 | r0, _, e1 := syscall.Syscall(procGetProcAddress.Addr(), 2, uintptr(module), ordinal, 0) | ||
| 506 | proc = uintptr(r0) | ||
| 507 | if proc == 0 { | ||
| 508 | err = errnoErr(e1) | ||
| 509 | } | ||
| 510 | return | ||
| 511 | } | ||
| 512 | |||
| 513 | func Exit(code int) { ExitProcess(uint32(code)) } | ||
| 514 | |||
| 515 | func makeInheritSa() *SecurityAttributes { | ||
| 516 | var sa SecurityAttributes | ||
| 517 | sa.Length = uint32(unsafe.Sizeof(sa)) | ||
| 518 | sa.InheritHandle = 1 | ||
| 519 | return &sa | ||
| 520 | } | ||
| 521 | |||
| 522 | func Open(path string, mode int, perm uint32) (fd Handle, err error) { | ||
| 523 | if len(path) == 0 { | ||
| 524 | return InvalidHandle, ERROR_FILE_NOT_FOUND | ||
| 525 | } | ||
| 526 | pathp, err := UTF16PtrFromString(path) | ||
| 527 | if err != nil { | ||
| 528 | return InvalidHandle, err | ||
| 529 | } | ||
| 530 | var access uint32 | ||
| 531 | switch mode & (O_RDONLY | O_WRONLY | O_RDWR) { | ||
| 532 | case O_RDONLY: | ||
| 533 | access = GENERIC_READ | ||
| 534 | case O_WRONLY: | ||
| 535 | access = GENERIC_WRITE | ||
| 536 | case O_RDWR: | ||
| 537 | access = GENERIC_READ | GENERIC_WRITE | ||
| 538 | } | ||
| 539 | if mode&O_CREAT != 0 { | ||
| 540 | access |= GENERIC_WRITE | ||
| 541 | } | ||
| 542 | if mode&O_APPEND != 0 { | ||
| 543 | access &^= GENERIC_WRITE | ||
| 544 | access |= FILE_APPEND_DATA | ||
| 545 | } | ||
| 546 | sharemode := uint32(FILE_SHARE_READ | FILE_SHARE_WRITE) | ||
| 547 | var sa *SecurityAttributes | ||
| 548 | if mode&O_CLOEXEC == 0 { | ||
| 549 | sa = makeInheritSa() | ||
| 550 | } | ||
| 551 | var createmode uint32 | ||
| 552 | switch { | ||
| 553 | case mode&(O_CREAT|O_EXCL) == (O_CREAT | O_EXCL): | ||
| 554 | createmode = CREATE_NEW | ||
| 555 | case mode&(O_CREAT|O_TRUNC) == (O_CREAT | O_TRUNC): | ||
| 556 | createmode = CREATE_ALWAYS | ||
| 557 | case mode&O_CREAT == O_CREAT: | ||
| 558 | createmode = OPEN_ALWAYS | ||
| 559 | case mode&O_TRUNC == O_TRUNC: | ||
| 560 | createmode = TRUNCATE_EXISTING | ||
| 561 | default: | ||
| 562 | createmode = OPEN_EXISTING | ||
| 563 | } | ||
| 564 | var attrs uint32 = FILE_ATTRIBUTE_NORMAL | ||
| 565 | if perm&S_IWRITE == 0 { | ||
| 566 | attrs = FILE_ATTRIBUTE_READONLY | ||
| 567 | } | ||
| 568 | h, e := CreateFile(pathp, access, sharemode, sa, createmode, attrs, 0) | ||
| 569 | return h, e | ||
| 570 | } | ||
| 571 | |||
| 572 | func Read(fd Handle, p []byte) (n int, err error) { | ||
| 573 | var done uint32 | ||
| 574 | e := ReadFile(fd, p, &done, nil) | ||
| 575 | if e != nil { | ||
| 576 | if e == ERROR_BROKEN_PIPE { | ||
| 577 | // NOTE(brainman): work around ERROR_BROKEN_PIPE is returned on reading EOF from stdin | ||
| 578 | return 0, nil | ||
| 579 | } | ||
| 580 | return 0, e | ||
| 581 | } | ||
| 582 | return int(done), nil | ||
| 583 | } | ||
| 584 | |||
| 585 | func Write(fd Handle, p []byte) (n int, err error) { | ||
| 586 | if raceenabled { | ||
| 587 | raceReleaseMerge(unsafe.Pointer(&ioSync)) | ||
| 588 | } | ||
| 589 | var done uint32 | ||
| 590 | e := WriteFile(fd, p, &done, nil) | ||
| 591 | if e != nil { | ||
| 592 | return 0, e | ||
| 593 | } | ||
| 594 | return int(done), nil | ||
| 595 | } | ||
| 596 | |||
| 597 | func ReadFile(fd Handle, p []byte, done *uint32, overlapped *Overlapped) error { | ||
| 598 | err := readFile(fd, p, done, overlapped) | ||
| 599 | if raceenabled { | ||
| 600 | if *done > 0 { | ||
| 601 | raceWriteRange(unsafe.Pointer(&p[0]), int(*done)) | ||
| 602 | } | ||
| 603 | raceAcquire(unsafe.Pointer(&ioSync)) | ||
| 604 | } | ||
| 605 | return err | ||
| 606 | } | ||
| 607 | |||
| 608 | func WriteFile(fd Handle, p []byte, done *uint32, overlapped *Overlapped) error { | ||
| 609 | if raceenabled { | ||
| 610 | raceReleaseMerge(unsafe.Pointer(&ioSync)) | ||
| 611 | } | ||
| 612 | err := writeFile(fd, p, done, overlapped) | ||
| 613 | if raceenabled && *done > 0 { | ||
| 614 | raceReadRange(unsafe.Pointer(&p[0]), int(*done)) | ||
| 615 | } | ||
| 616 | return err | ||
| 617 | } | ||
| 618 | |||
| 619 | var ioSync int64 | ||
| 620 | |||
| 621 | func Seek(fd Handle, offset int64, whence int) (newoffset int64, err error) { | ||
| 622 | var w uint32 | ||
| 623 | switch whence { | ||
| 624 | case 0: | ||
| 625 | w = FILE_BEGIN | ||
| 626 | case 1: | ||
| 627 | w = FILE_CURRENT | ||
| 628 | case 2: | ||
| 629 | w = FILE_END | ||
| 630 | } | ||
| 631 | hi := int32(offset >> 32) | ||
| 632 | lo := int32(offset) | ||
| 633 | // use GetFileType to check pipe, pipe can't do seek | ||
| 634 | ft, _ := GetFileType(fd) | ||
| 635 | if ft == FILE_TYPE_PIPE { | ||
| 636 | return 0, syscall.EPIPE | ||
| 637 | } | ||
| 638 | rlo, e := SetFilePointer(fd, lo, &hi, w) | ||
| 639 | if e != nil { | ||
| 640 | return 0, e | ||
| 641 | } | ||
| 642 | return int64(hi)<<32 + int64(rlo), nil | ||
| 643 | } | ||
| 644 | |||
| 645 | func Close(fd Handle) (err error) { | ||
| 646 | return CloseHandle(fd) | ||
| 647 | } | ||
| 648 | |||
| 649 | var ( | ||
| 650 | Stdin = getStdHandle(STD_INPUT_HANDLE) | ||
| 651 | Stdout = getStdHandle(STD_OUTPUT_HANDLE) | ||
| 652 | Stderr = getStdHandle(STD_ERROR_HANDLE) | ||
| 653 | ) | ||
| 654 | |||
| 655 | func getStdHandle(stdhandle uint32) (fd Handle) { | ||
| 656 | r, _ := GetStdHandle(stdhandle) | ||
| 657 | return r | ||
| 658 | } | ||
| 659 | |||
| 660 | const ImplementsGetwd = true | ||
| 661 | |||
| 662 | func Getwd() (wd string, err error) { | ||
| 663 | b := make([]uint16, 300) | ||
| 664 | n, e := GetCurrentDirectory(uint32(len(b)), &b[0]) | ||
| 665 | if e != nil { | ||
| 666 | return "", e | ||
| 667 | } | ||
| 668 | return string(utf16.Decode(b[0:n])), nil | ||
| 669 | } | ||
| 670 | |||
| 671 | func Chdir(path string) (err error) { | ||
| 672 | pathp, err := UTF16PtrFromString(path) | ||
| 673 | if err != nil { | ||
| 674 | return err | ||
| 675 | } | ||
| 676 | return SetCurrentDirectory(pathp) | ||
| 677 | } | ||
| 678 | |||
| 679 | func Mkdir(path string, mode uint32) (err error) { | ||
| 680 | pathp, err := UTF16PtrFromString(path) | ||
| 681 | if err != nil { | ||
| 682 | return err | ||
| 683 | } | ||
| 684 | return CreateDirectory(pathp, nil) | ||
| 685 | } | ||
| 686 | |||
| 687 | func Rmdir(path string) (err error) { | ||
| 688 | pathp, err := UTF16PtrFromString(path) | ||
| 689 | if err != nil { | ||
| 690 | return err | ||
| 691 | } | ||
| 692 | return RemoveDirectory(pathp) | ||
| 693 | } | ||
| 694 | |||
| 695 | func Unlink(path string) (err error) { | ||
| 696 | pathp, err := UTF16PtrFromString(path) | ||
| 697 | if err != nil { | ||
| 698 | return err | ||
| 699 | } | ||
| 700 | return DeleteFile(pathp) | ||
| 701 | } | ||
| 702 | |||
| 703 | func Rename(oldpath, newpath string) (err error) { | ||
| 704 | from, err := UTF16PtrFromString(oldpath) | ||
| 705 | if err != nil { | ||
| 706 | return err | ||
| 707 | } | ||
| 708 | to, err := UTF16PtrFromString(newpath) | ||
| 709 | if err != nil { | ||
| 710 | return err | ||
| 711 | } | ||
| 712 | return MoveFileEx(from, to, MOVEFILE_REPLACE_EXISTING) | ||
| 713 | } | ||
| 714 | |||
| 715 | func ComputerName() (name string, err error) { | ||
| 716 | var n uint32 = MAX_COMPUTERNAME_LENGTH + 1 | ||
| 717 | b := make([]uint16, n) | ||
| 718 | e := GetComputerName(&b[0], &n) | ||
| 719 | if e != nil { | ||
| 720 | return "", e | ||
| 721 | } | ||
| 722 | return string(utf16.Decode(b[0:n])), nil | ||
| 723 | } | ||
| 724 | |||
| 725 | func DurationSinceBoot() time.Duration { | ||
| 726 | return time.Duration(getTickCount64()) * time.Millisecond | ||
| 727 | } | ||
| 728 | |||
| 729 | func Ftruncate(fd Handle, length int64) (err error) { | ||
| 730 | type _FILE_END_OF_FILE_INFO struct { | ||
| 731 | EndOfFile int64 | ||
| 732 | } | ||
| 733 | var info _FILE_END_OF_FILE_INFO | ||
| 734 | info.EndOfFile = length | ||
| 735 | return SetFileInformationByHandle(fd, FileEndOfFileInfo, (*byte)(unsafe.Pointer(&info)), uint32(unsafe.Sizeof(info))) | ||
| 736 | } | ||
| 737 | |||
| 738 | func Gettimeofday(tv *Timeval) (err error) { | ||
| 739 | var ft Filetime | ||
| 740 | GetSystemTimeAsFileTime(&ft) | ||
| 741 | *tv = NsecToTimeval(ft.Nanoseconds()) | ||
| 742 | return nil | ||
| 743 | } | ||
| 744 | |||
| 745 | func Pipe(p []Handle) (err error) { | ||
| 746 | if len(p) != 2 { | ||
| 747 | return syscall.EINVAL | ||
| 748 | } | ||
| 749 | var r, w Handle | ||
| 750 | e := CreatePipe(&r, &w, makeInheritSa(), 0) | ||
| 751 | if e != nil { | ||
| 752 | return e | ||
| 753 | } | ||
| 754 | p[0] = r | ||
| 755 | p[1] = w | ||
| 756 | return nil | ||
| 757 | } | ||
| 758 | |||
| 759 | func Utimes(path string, tv []Timeval) (err error) { | ||
| 760 | if len(tv) != 2 { | ||
| 761 | return syscall.EINVAL | ||
| 762 | } | ||
| 763 | pathp, e := UTF16PtrFromString(path) | ||
| 764 | if e != nil { | ||
| 765 | return e | ||
| 766 | } | ||
| 767 | h, e := CreateFile(pathp, | ||
| 768 | FILE_WRITE_ATTRIBUTES, FILE_SHARE_WRITE, nil, | ||
| 769 | OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0) | ||
| 770 | if e != nil { | ||
| 771 | return e | ||
| 772 | } | ||
| 773 | defer CloseHandle(h) | ||
| 774 | a := NsecToFiletime(tv[0].Nanoseconds()) | ||
| 775 | w := NsecToFiletime(tv[1].Nanoseconds()) | ||
| 776 | return SetFileTime(h, nil, &a, &w) | ||
| 777 | } | ||
| 778 | |||
| 779 | func UtimesNano(path string, ts []Timespec) (err error) { | ||
| 780 | if len(ts) != 2 { | ||
| 781 | return syscall.EINVAL | ||
| 782 | } | ||
| 783 | pathp, e := UTF16PtrFromString(path) | ||
| 784 | if e != nil { | ||
| 785 | return e | ||
| 786 | } | ||
| 787 | h, e := CreateFile(pathp, | ||
| 788 | FILE_WRITE_ATTRIBUTES, FILE_SHARE_WRITE, nil, | ||
| 789 | OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0) | ||
| 790 | if e != nil { | ||
| 791 | return e | ||
| 792 | } | ||
| 793 | defer CloseHandle(h) | ||
| 794 | a := NsecToFiletime(TimespecToNsec(ts[0])) | ||
| 795 | w := NsecToFiletime(TimespecToNsec(ts[1])) | ||
| 796 | return SetFileTime(h, nil, &a, &w) | ||
| 797 | } | ||
| 798 | |||
| 799 | func Fsync(fd Handle) (err error) { | ||
| 800 | return FlushFileBuffers(fd) | ||
| 801 | } | ||
| 802 | |||
| 803 | func Chmod(path string, mode uint32) (err error) { | ||
| 804 | p, e := UTF16PtrFromString(path) | ||
| 805 | if e != nil { | ||
| 806 | return e | ||
| 807 | } | ||
| 808 | attrs, e := GetFileAttributes(p) | ||
| 809 | if e != nil { | ||
| 810 | return e | ||
| 811 | } | ||
| 812 | if mode&S_IWRITE != 0 { | ||
| 813 | attrs &^= FILE_ATTRIBUTE_READONLY | ||
| 814 | } else { | ||
| 815 | attrs |= FILE_ATTRIBUTE_READONLY | ||
| 816 | } | ||
| 817 | return SetFileAttributes(p, attrs) | ||
| 818 | } | ||
| 819 | |||
| 820 | func LoadGetSystemTimePreciseAsFileTime() error { | ||
| 821 | return procGetSystemTimePreciseAsFileTime.Find() | ||
| 822 | } | ||
| 823 | |||
| 824 | func LoadCancelIoEx() error { | ||
| 825 | return procCancelIoEx.Find() | ||
| 826 | } | ||
| 827 | |||
| 828 | func LoadSetFileCompletionNotificationModes() error { | ||
| 829 | return procSetFileCompletionNotificationModes.Find() | ||
| 830 | } | ||
| 831 | |||
| 832 | func WaitForMultipleObjects(handles []Handle, waitAll bool, waitMilliseconds uint32) (event uint32, err error) { | ||
| 833 | // Every other win32 array API takes arguments as "pointer, count", except for this function. So we | ||
| 834 | // can't declare it as a usual [] type, because mksyscall will use the opposite order. We therefore | ||
| 835 | // trivially stub this ourselves. | ||
| 836 | |||
| 837 | var handlePtr *Handle | ||
| 838 | if len(handles) > 0 { | ||
| 839 | handlePtr = &handles[0] | ||
| 840 | } | ||
| 841 | return waitForMultipleObjects(uint32(len(handles)), uintptr(unsafe.Pointer(handlePtr)), waitAll, waitMilliseconds) | ||
| 842 | } | ||
| 843 | |||
| 844 | // net api calls | ||
| 845 | |||
| 846 | const socket_error = uintptr(^uint32(0)) | ||
| 847 | |||
| 848 | //sys WSAStartup(verreq uint32, data *WSAData) (sockerr error) = ws2_32.WSAStartup | ||
| 849 | //sys WSACleanup() (err error) [failretval==socket_error] = ws2_32.WSACleanup | ||
| 850 | //sys WSAIoctl(s Handle, iocc uint32, inbuf *byte, cbif uint32, outbuf *byte, cbob uint32, cbbr *uint32, overlapped *Overlapped, completionRoutine uintptr) (err error) [failretval==socket_error] = ws2_32.WSAIoctl | ||
| 851 | //sys WSALookupServiceBegin(querySet *WSAQUERYSET, flags uint32, handle *Handle) (err error) [failretval==socket_error] = ws2_32.WSALookupServiceBeginW | ||
| 852 | //sys WSALookupServiceNext(handle Handle, flags uint32, size *int32, querySet *WSAQUERYSET) (err error) [failretval==socket_error] = ws2_32.WSALookupServiceNextW | ||
| 853 | //sys WSALookupServiceEnd(handle Handle) (err error) [failretval==socket_error] = ws2_32.WSALookupServiceEnd | ||
| 854 | //sys socket(af int32, typ int32, protocol int32) (handle Handle, err error) [failretval==InvalidHandle] = ws2_32.socket | ||
| 855 | //sys sendto(s Handle, buf []byte, flags int32, to unsafe.Pointer, tolen int32) (err error) [failretval==socket_error] = ws2_32.sendto | ||
| 856 | //sys recvfrom(s Handle, buf []byte, flags int32, from *RawSockaddrAny, fromlen *int32) (n int32, err error) [failretval==-1] = ws2_32.recvfrom | ||
| 857 | //sys Setsockopt(s Handle, level int32, optname int32, optval *byte, optlen int32) (err error) [failretval==socket_error] = ws2_32.setsockopt | ||
| 858 | //sys Getsockopt(s Handle, level int32, optname int32, optval *byte, optlen *int32) (err error) [failretval==socket_error] = ws2_32.getsockopt | ||
| 859 | //sys bind(s Handle, name unsafe.Pointer, namelen int32) (err error) [failretval==socket_error] = ws2_32.bind | ||
| 860 | //sys connect(s Handle, name unsafe.Pointer, namelen int32) (err error) [failretval==socket_error] = ws2_32.connect | ||
| 861 | //sys getsockname(s Handle, rsa *RawSockaddrAny, addrlen *int32) (err error) [failretval==socket_error] = ws2_32.getsockname | ||
| 862 | //sys getpeername(s Handle, rsa *RawSockaddrAny, addrlen *int32) (err error) [failretval==socket_error] = ws2_32.getpeername | ||
| 863 | //sys listen(s Handle, backlog int32) (err error) [failretval==socket_error] = ws2_32.listen | ||
| 864 | //sys shutdown(s Handle, how int32) (err error) [failretval==socket_error] = ws2_32.shutdown | ||
| 865 | //sys Closesocket(s Handle) (err error) [failretval==socket_error] = ws2_32.closesocket | ||
| 866 | //sys AcceptEx(ls Handle, as Handle, buf *byte, rxdatalen uint32, laddrlen uint32, raddrlen uint32, recvd *uint32, overlapped *Overlapped) (err error) = mswsock.AcceptEx | ||
| 867 | //sys GetAcceptExSockaddrs(buf *byte, rxdatalen uint32, laddrlen uint32, raddrlen uint32, lrsa **RawSockaddrAny, lrsalen *int32, rrsa **RawSockaddrAny, rrsalen *int32) = mswsock.GetAcceptExSockaddrs | ||
| 868 | //sys WSARecv(s Handle, bufs *WSABuf, bufcnt uint32, recvd *uint32, flags *uint32, overlapped *Overlapped, croutine *byte) (err error) [failretval==socket_error] = ws2_32.WSARecv | ||
| 869 | //sys WSASend(s Handle, bufs *WSABuf, bufcnt uint32, sent *uint32, flags uint32, overlapped *Overlapped, croutine *byte) (err error) [failretval==socket_error] = ws2_32.WSASend | ||
| 870 | //sys WSARecvFrom(s Handle, bufs *WSABuf, bufcnt uint32, recvd *uint32, flags *uint32, from *RawSockaddrAny, fromlen *int32, overlapped *Overlapped, croutine *byte) (err error) [failretval==socket_error] = ws2_32.WSARecvFrom | ||
| 871 | //sys WSASendTo(s Handle, bufs *WSABuf, bufcnt uint32, sent *uint32, flags uint32, to *RawSockaddrAny, tolen int32, overlapped *Overlapped, croutine *byte) (err error) [failretval==socket_error] = ws2_32.WSASendTo | ||
| 872 | //sys WSASocket(af int32, typ int32, protocol int32, protoInfo *WSAProtocolInfo, group uint32, flags uint32) (handle Handle, err error) [failretval==InvalidHandle] = ws2_32.WSASocketW | ||
| 873 | //sys GetHostByName(name string) (h *Hostent, err error) [failretval==nil] = ws2_32.gethostbyname | ||
| 874 | //sys GetServByName(name string, proto string) (s *Servent, err error) [failretval==nil] = ws2_32.getservbyname | ||
| 875 | //sys Ntohs(netshort uint16) (u uint16) = ws2_32.ntohs | ||
| 876 | //sys GetProtoByName(name string) (p *Protoent, err error) [failretval==nil] = ws2_32.getprotobyname | ||
| 877 | //sys DnsQuery(name string, qtype uint16, options uint32, extra *byte, qrs **DNSRecord, pr *byte) (status error) = dnsapi.DnsQuery_W | ||
| 878 | //sys DnsRecordListFree(rl *DNSRecord, freetype uint32) = dnsapi.DnsRecordListFree | ||
| 879 | //sys DnsNameCompare(name1 *uint16, name2 *uint16) (same bool) = dnsapi.DnsNameCompare_W | ||
| 880 | //sys GetAddrInfoW(nodename *uint16, servicename *uint16, hints *AddrinfoW, result **AddrinfoW) (sockerr error) = ws2_32.GetAddrInfoW | ||
| 881 | //sys FreeAddrInfoW(addrinfo *AddrinfoW) = ws2_32.FreeAddrInfoW | ||
| 882 | //sys GetIfEntry(pIfRow *MibIfRow) (errcode error) = iphlpapi.GetIfEntry | ||
| 883 | //sys GetAdaptersInfo(ai *IpAdapterInfo, ol *uint32) (errcode error) = iphlpapi.GetAdaptersInfo | ||
| 884 | //sys SetFileCompletionNotificationModes(handle Handle, flags uint8) (err error) = kernel32.SetFileCompletionNotificationModes | ||
| 885 | //sys WSAEnumProtocols(protocols *int32, protocolBuffer *WSAProtocolInfo, bufferLength *uint32) (n int32, err error) [failretval==-1] = ws2_32.WSAEnumProtocolsW | ||
| 886 | //sys WSAGetOverlappedResult(h Handle, o *Overlapped, bytes *uint32, wait bool, flags *uint32) (err error) = ws2_32.WSAGetOverlappedResult | ||
| 887 | //sys GetAdaptersAddresses(family uint32, flags uint32, reserved uintptr, adapterAddresses *IpAdapterAddresses, sizePointer *uint32) (errcode error) = iphlpapi.GetAdaptersAddresses | ||
| 888 | //sys GetACP() (acp uint32) = kernel32.GetACP | ||
| 889 | //sys MultiByteToWideChar(codePage uint32, dwFlags uint32, str *byte, nstr int32, wchar *uint16, nwchar int32) (nwrite int32, err error) = kernel32.MultiByteToWideChar | ||
| 890 | //sys getBestInterfaceEx(sockaddr unsafe.Pointer, pdwBestIfIndex *uint32) (errcode error) = iphlpapi.GetBestInterfaceEx | ||
| 891 | //sys GetIfEntry2Ex(level uint32, row *MibIfRow2) (errcode error) = iphlpapi.GetIfEntry2Ex | ||
| 892 | //sys GetUnicastIpAddressEntry(row *MibUnicastIpAddressRow) (errcode error) = iphlpapi.GetUnicastIpAddressEntry | ||
| 893 | //sys NotifyIpInterfaceChange(family uint16, callback uintptr, callerContext unsafe.Pointer, initialNotification bool, notificationHandle *Handle) (errcode error) = iphlpapi.NotifyIpInterfaceChange | ||
| 894 | //sys NotifyUnicastIpAddressChange(family uint16, callback uintptr, callerContext unsafe.Pointer, initialNotification bool, notificationHandle *Handle) (errcode error) = iphlpapi.NotifyUnicastIpAddressChange | ||
| 895 | //sys CancelMibChangeNotify2(notificationHandle Handle) (errcode error) = iphlpapi.CancelMibChangeNotify2 | ||
| 896 | |||
| 897 | // For testing: clients can set this flag to force | ||
| 898 | // creation of IPv6 sockets to return EAFNOSUPPORT. | ||
| 899 | var SocketDisableIPv6 bool | ||
| 900 | |||
| 901 | type RawSockaddrInet4 struct { | ||
| 902 | Family uint16 | ||
| 903 | Port uint16 | ||
| 904 | Addr [4]byte /* in_addr */ | ||
| 905 | Zero [8]uint8 | ||
| 906 | } | ||
| 907 | |||
| 908 | type RawSockaddrInet6 struct { | ||
| 909 | Family uint16 | ||
| 910 | Port uint16 | ||
| 911 | Flowinfo uint32 | ||
| 912 | Addr [16]byte /* in6_addr */ | ||
| 913 | Scope_id uint32 | ||
| 914 | } | ||
| 915 | |||
| 916 | type RawSockaddr struct { | ||
| 917 | Family uint16 | ||
| 918 | Data [14]int8 | ||
| 919 | } | ||
| 920 | |||
| 921 | type RawSockaddrAny struct { | ||
| 922 | Addr RawSockaddr | ||
| 923 | Pad [100]int8 | ||
| 924 | } | ||
| 925 | |||
| 926 | type Sockaddr interface { | ||
| 927 | sockaddr() (ptr unsafe.Pointer, len int32, err error) // lowercase; only we can define Sockaddrs | ||
| 928 | } | ||
| 929 | |||
| 930 | type SockaddrInet4 struct { | ||
| 931 | Port int | ||
| 932 | Addr [4]byte | ||
| 933 | raw RawSockaddrInet4 | ||
| 934 | } | ||
| 935 | |||
| 936 | func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, int32, error) { | ||
| 937 | if sa.Port < 0 || sa.Port > 0xFFFF { | ||
| 938 | return nil, 0, syscall.EINVAL | ||
| 939 | } | ||
| 940 | sa.raw.Family = AF_INET | ||
| 941 | p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port)) | ||
| 942 | p[0] = byte(sa.Port >> 8) | ||
| 943 | p[1] = byte(sa.Port) | ||
| 944 | sa.raw.Addr = sa.Addr | ||
| 945 | return unsafe.Pointer(&sa.raw), int32(unsafe.Sizeof(sa.raw)), nil | ||
| 946 | } | ||
| 947 | |||
| 948 | type SockaddrInet6 struct { | ||
| 949 | Port int | ||
| 950 | ZoneId uint32 | ||
| 951 | Addr [16]byte | ||
| 952 | raw RawSockaddrInet6 | ||
| 953 | } | ||
| 954 | |||
| 955 | func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, int32, error) { | ||
| 956 | if sa.Port < 0 || sa.Port > 0xFFFF { | ||
| 957 | return nil, 0, syscall.EINVAL | ||
| 958 | } | ||
| 959 | sa.raw.Family = AF_INET6 | ||
| 960 | p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port)) | ||
| 961 | p[0] = byte(sa.Port >> 8) | ||
| 962 | p[1] = byte(sa.Port) | ||
| 963 | sa.raw.Scope_id = sa.ZoneId | ||
| 964 | sa.raw.Addr = sa.Addr | ||
| 965 | return unsafe.Pointer(&sa.raw), int32(unsafe.Sizeof(sa.raw)), nil | ||
| 966 | } | ||
| 967 | |||
| 968 | type RawSockaddrUnix struct { | ||
| 969 | Family uint16 | ||
| 970 | Path [UNIX_PATH_MAX]int8 | ||
| 971 | } | ||
| 972 | |||
| 973 | type SockaddrUnix struct { | ||
| 974 | Name string | ||
| 975 | raw RawSockaddrUnix | ||
| 976 | } | ||
| 977 | |||
| 978 | func (sa *SockaddrUnix) sockaddr() (unsafe.Pointer, int32, error) { | ||
| 979 | name := sa.Name | ||
| 980 | n := len(name) | ||
| 981 | if n > len(sa.raw.Path) { | ||
| 982 | return nil, 0, syscall.EINVAL | ||
| 983 | } | ||
| 984 | if n == len(sa.raw.Path) && name[0] != '@' { | ||
| 985 | return nil, 0, syscall.EINVAL | ||
| 986 | } | ||
| 987 | sa.raw.Family = AF_UNIX | ||
| 988 | for i := 0; i < n; i++ { | ||
| 989 | sa.raw.Path[i] = int8(name[i]) | ||
| 990 | } | ||
| 991 | // length is family (uint16), name, NUL. | ||
| 992 | sl := int32(2) | ||
| 993 | if n > 0 { | ||
| 994 | sl += int32(n) + 1 | ||
| 995 | } | ||
| 996 | if sa.raw.Path[0] == '@' || (sa.raw.Path[0] == 0 && sl > 3) { | ||
| 997 | // Check sl > 3 so we don't change unnamed socket behavior. | ||
| 998 | sa.raw.Path[0] = 0 | ||
| 999 | // Don't count trailing NUL for abstract address. | ||
| 1000 | sl-- | ||
| 1001 | } | ||
| 1002 | |||
| 1003 | return unsafe.Pointer(&sa.raw), sl, nil | ||
| 1004 | } | ||
| 1005 | |||
| 1006 | type RawSockaddrBth struct { | ||
| 1007 | AddressFamily [2]byte | ||
| 1008 | BtAddr [8]byte | ||
| 1009 | ServiceClassId [16]byte | ||
| 1010 | Port [4]byte | ||
| 1011 | } | ||
| 1012 | |||
| 1013 | type SockaddrBth struct { | ||
| 1014 | BtAddr uint64 | ||
| 1015 | ServiceClassId GUID | ||
| 1016 | Port uint32 | ||
| 1017 | |||
| 1018 | raw RawSockaddrBth | ||
| 1019 | } | ||
| 1020 | |||
| 1021 | func (sa *SockaddrBth) sockaddr() (unsafe.Pointer, int32, error) { | ||
| 1022 | family := AF_BTH | ||
| 1023 | sa.raw = RawSockaddrBth{ | ||
| 1024 | AddressFamily: *(*[2]byte)(unsafe.Pointer(&family)), | ||
| 1025 | BtAddr: *(*[8]byte)(unsafe.Pointer(&sa.BtAddr)), | ||
| 1026 | Port: *(*[4]byte)(unsafe.Pointer(&sa.Port)), | ||
| 1027 | ServiceClassId: *(*[16]byte)(unsafe.Pointer(&sa.ServiceClassId)), | ||
| 1028 | } | ||
| 1029 | return unsafe.Pointer(&sa.raw), int32(unsafe.Sizeof(sa.raw)), nil | ||
| 1030 | } | ||
| 1031 | |||
| 1032 | func (rsa *RawSockaddrAny) Sockaddr() (Sockaddr, error) { | ||
| 1033 | switch rsa.Addr.Family { | ||
| 1034 | case AF_UNIX: | ||
| 1035 | pp := (*RawSockaddrUnix)(unsafe.Pointer(rsa)) | ||
| 1036 | sa := new(SockaddrUnix) | ||
| 1037 | if pp.Path[0] == 0 { | ||
| 1038 | // "Abstract" Unix domain socket. | ||
| 1039 | // Rewrite leading NUL as @ for textual display. | ||
| 1040 | // (This is the standard convention.) | ||
| 1041 | // Not friendly to overwrite in place, | ||
| 1042 | // but the callers below don't care. | ||
| 1043 | pp.Path[0] = '@' | ||
| 1044 | } | ||
| 1045 | |||
| 1046 | // Assume path ends at NUL. | ||
| 1047 | // This is not technically the Linux semantics for | ||
| 1048 | // abstract Unix domain sockets--they are supposed | ||
| 1049 | // to be uninterpreted fixed-size binary blobs--but | ||
| 1050 | // everyone uses this convention. | ||
| 1051 | n := 0 | ||
| 1052 | for n < len(pp.Path) && pp.Path[n] != 0 { | ||
| 1053 | n++ | ||
| 1054 | } | ||
| 1055 | sa.Name = string(unsafe.Slice((*byte)(unsafe.Pointer(&pp.Path[0])), n)) | ||
| 1056 | return sa, nil | ||
| 1057 | |||
| 1058 | case AF_INET: | ||
| 1059 | pp := (*RawSockaddrInet4)(unsafe.Pointer(rsa)) | ||
| 1060 | sa := new(SockaddrInet4) | ||
| 1061 | p := (*[2]byte)(unsafe.Pointer(&pp.Port)) | ||
| 1062 | sa.Port = int(p[0])<<8 + int(p[1]) | ||
| 1063 | sa.Addr = pp.Addr | ||
| 1064 | return sa, nil | ||
| 1065 | |||
| 1066 | case AF_INET6: | ||
| 1067 | pp := (*RawSockaddrInet6)(unsafe.Pointer(rsa)) | ||
| 1068 | sa := new(SockaddrInet6) | ||
| 1069 | p := (*[2]byte)(unsafe.Pointer(&pp.Port)) | ||
| 1070 | sa.Port = int(p[0])<<8 + int(p[1]) | ||
| 1071 | sa.ZoneId = pp.Scope_id | ||
| 1072 | sa.Addr = pp.Addr | ||
| 1073 | return sa, nil | ||
| 1074 | } | ||
| 1075 | return nil, syscall.EAFNOSUPPORT | ||
| 1076 | } | ||
| 1077 | |||
| 1078 | func Socket(domain, typ, proto int) (fd Handle, err error) { | ||
| 1079 | if domain == AF_INET6 && SocketDisableIPv6 { | ||
| 1080 | return InvalidHandle, syscall.EAFNOSUPPORT | ||
| 1081 | } | ||
| 1082 | return socket(int32(domain), int32(typ), int32(proto)) | ||
| 1083 | } | ||
| 1084 | |||
| 1085 | func SetsockoptInt(fd Handle, level, opt int, value int) (err error) { | ||
| 1086 | v := int32(value) | ||
| 1087 | return Setsockopt(fd, int32(level), int32(opt), (*byte)(unsafe.Pointer(&v)), int32(unsafe.Sizeof(v))) | ||
| 1088 | } | ||
| 1089 | |||
| 1090 | func Bind(fd Handle, sa Sockaddr) (err error) { | ||
| 1091 | ptr, n, err := sa.sockaddr() | ||
| 1092 | if err != nil { | ||
| 1093 | return err | ||
| 1094 | } | ||
| 1095 | return bind(fd, ptr, n) | ||
| 1096 | } | ||
| 1097 | |||
| 1098 | func Connect(fd Handle, sa Sockaddr) (err error) { | ||
| 1099 | ptr, n, err := sa.sockaddr() | ||
| 1100 | if err != nil { | ||
| 1101 | return err | ||
| 1102 | } | ||
| 1103 | return connect(fd, ptr, n) | ||
| 1104 | } | ||
| 1105 | |||
| 1106 | func GetBestInterfaceEx(sa Sockaddr, pdwBestIfIndex *uint32) (err error) { | ||
| 1107 | ptr, _, err := sa.sockaddr() | ||
| 1108 | if err != nil { | ||
| 1109 | return err | ||
| 1110 | } | ||
| 1111 | return getBestInterfaceEx(ptr, pdwBestIfIndex) | ||
| 1112 | } | ||
| 1113 | |||
| 1114 | func Getsockname(fd Handle) (sa Sockaddr, err error) { | ||
| 1115 | var rsa RawSockaddrAny | ||
| 1116 | l := int32(unsafe.Sizeof(rsa)) | ||
| 1117 | if err = getsockname(fd, &rsa, &l); err != nil { | ||
| 1118 | return | ||
| 1119 | } | ||
| 1120 | return rsa.Sockaddr() | ||
| 1121 | } | ||
| 1122 | |||
| 1123 | func Getpeername(fd Handle) (sa Sockaddr, err error) { | ||
| 1124 | var rsa RawSockaddrAny | ||
| 1125 | l := int32(unsafe.Sizeof(rsa)) | ||
| 1126 | if err = getpeername(fd, &rsa, &l); err != nil { | ||
| 1127 | return | ||
| 1128 | } | ||
| 1129 | return rsa.Sockaddr() | ||
| 1130 | } | ||
| 1131 | |||
| 1132 | func Listen(s Handle, n int) (err error) { | ||
| 1133 | return listen(s, int32(n)) | ||
| 1134 | } | ||
| 1135 | |||
| 1136 | func Shutdown(fd Handle, how int) (err error) { | ||
| 1137 | return shutdown(fd, int32(how)) | ||
| 1138 | } | ||
| 1139 | |||
| 1140 | func WSASendto(s Handle, bufs *WSABuf, bufcnt uint32, sent *uint32, flags uint32, to Sockaddr, overlapped *Overlapped, croutine *byte) (err error) { | ||
| 1141 | var rsa unsafe.Pointer | ||
| 1142 | var l int32 | ||
| 1143 | if to != nil { | ||
| 1144 | rsa, l, err = to.sockaddr() | ||
| 1145 | if err != nil { | ||
| 1146 | return err | ||
| 1147 | } | ||
| 1148 | } | ||
| 1149 | return WSASendTo(s, bufs, bufcnt, sent, flags, (*RawSockaddrAny)(unsafe.Pointer(rsa)), l, overlapped, croutine) | ||
| 1150 | } | ||
| 1151 | |||
| 1152 | func LoadGetAddrInfo() error { | ||
| 1153 | return procGetAddrInfoW.Find() | ||
| 1154 | } | ||
| 1155 | |||
| 1156 | var connectExFunc struct { | ||
| 1157 | once sync.Once | ||
| 1158 | addr uintptr | ||
| 1159 | err error | ||
| 1160 | } | ||
| 1161 | |||
| 1162 | func LoadConnectEx() error { | ||
| 1163 | connectExFunc.once.Do(func() { | ||
| 1164 | var s Handle | ||
| 1165 | s, connectExFunc.err = Socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) | ||
| 1166 | if connectExFunc.err != nil { | ||
| 1167 | return | ||
| 1168 | } | ||
| 1169 | defer CloseHandle(s) | ||
| 1170 | var n uint32 | ||
| 1171 | connectExFunc.err = WSAIoctl(s, | ||
| 1172 | SIO_GET_EXTENSION_FUNCTION_POINTER, | ||
| 1173 | (*byte)(unsafe.Pointer(&WSAID_CONNECTEX)), | ||
| 1174 | uint32(unsafe.Sizeof(WSAID_CONNECTEX)), | ||
| 1175 | (*byte)(unsafe.Pointer(&connectExFunc.addr)), | ||
| 1176 | uint32(unsafe.Sizeof(connectExFunc.addr)), | ||
| 1177 | &n, nil, 0) | ||
| 1178 | }) | ||
| 1179 | return connectExFunc.err | ||
| 1180 | } | ||
| 1181 | |||
| 1182 | func connectEx(s Handle, name unsafe.Pointer, namelen int32, sendBuf *byte, sendDataLen uint32, bytesSent *uint32, overlapped *Overlapped) (err error) { | ||
| 1183 | r1, _, e1 := syscall.Syscall9(connectExFunc.addr, 7, uintptr(s), uintptr(name), uintptr(namelen), uintptr(unsafe.Pointer(sendBuf)), uintptr(sendDataLen), uintptr(unsafe.Pointer(bytesSent)), uintptr(unsafe.Pointer(overlapped)), 0, 0) | ||
| 1184 | if r1 == 0 { | ||
| 1185 | if e1 != 0 { | ||
| 1186 | err = error(e1) | ||
| 1187 | } else { | ||
| 1188 | err = syscall.EINVAL | ||
| 1189 | } | ||
| 1190 | } | ||
| 1191 | return | ||
| 1192 | } | ||
| 1193 | |||
| 1194 | func ConnectEx(fd Handle, sa Sockaddr, sendBuf *byte, sendDataLen uint32, bytesSent *uint32, overlapped *Overlapped) error { | ||
| 1195 | err := LoadConnectEx() | ||
| 1196 | if err != nil { | ||
| 1197 | return errorspkg.New("failed to find ConnectEx: " + err.Error()) | ||
| 1198 | } | ||
| 1199 | ptr, n, err := sa.sockaddr() | ||
| 1200 | if err != nil { | ||
| 1201 | return err | ||
| 1202 | } | ||
| 1203 | return connectEx(fd, ptr, n, sendBuf, sendDataLen, bytesSent, overlapped) | ||
| 1204 | } | ||
| 1205 | |||
| 1206 | var sendRecvMsgFunc struct { | ||
| 1207 | once sync.Once | ||
| 1208 | sendAddr uintptr | ||
| 1209 | recvAddr uintptr | ||
| 1210 | err error | ||
| 1211 | } | ||
| 1212 | |||
| 1213 | func loadWSASendRecvMsg() error { | ||
| 1214 | sendRecvMsgFunc.once.Do(func() { | ||
| 1215 | var s Handle | ||
| 1216 | s, sendRecvMsgFunc.err = Socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP) | ||
| 1217 | if sendRecvMsgFunc.err != nil { | ||
| 1218 | return | ||
| 1219 | } | ||
| 1220 | defer CloseHandle(s) | ||
| 1221 | var n uint32 | ||
| 1222 | sendRecvMsgFunc.err = WSAIoctl(s, | ||
| 1223 | SIO_GET_EXTENSION_FUNCTION_POINTER, | ||
| 1224 | (*byte)(unsafe.Pointer(&WSAID_WSARECVMSG)), | ||
| 1225 | uint32(unsafe.Sizeof(WSAID_WSARECVMSG)), | ||
| 1226 | (*byte)(unsafe.Pointer(&sendRecvMsgFunc.recvAddr)), | ||
| 1227 | uint32(unsafe.Sizeof(sendRecvMsgFunc.recvAddr)), | ||
| 1228 | &n, nil, 0) | ||
| 1229 | if sendRecvMsgFunc.err != nil { | ||
| 1230 | return | ||
| 1231 | } | ||
| 1232 | sendRecvMsgFunc.err = WSAIoctl(s, | ||
| 1233 | SIO_GET_EXTENSION_FUNCTION_POINTER, | ||
| 1234 | (*byte)(unsafe.Pointer(&WSAID_WSASENDMSG)), | ||
| 1235 | uint32(unsafe.Sizeof(WSAID_WSASENDMSG)), | ||
| 1236 | (*byte)(unsafe.Pointer(&sendRecvMsgFunc.sendAddr)), | ||
| 1237 | uint32(unsafe.Sizeof(sendRecvMsgFunc.sendAddr)), | ||
| 1238 | &n, nil, 0) | ||
| 1239 | }) | ||
| 1240 | return sendRecvMsgFunc.err | ||
| 1241 | } | ||
| 1242 | |||
| 1243 | func WSASendMsg(fd Handle, msg *WSAMsg, flags uint32, bytesSent *uint32, overlapped *Overlapped, croutine *byte) error { | ||
| 1244 | err := loadWSASendRecvMsg() | ||
| 1245 | if err != nil { | ||
| 1246 | return err | ||
| 1247 | } | ||
| 1248 | r1, _, e1 := syscall.Syscall6(sendRecvMsgFunc.sendAddr, 6, uintptr(fd), uintptr(unsafe.Pointer(msg)), uintptr(flags), uintptr(unsafe.Pointer(bytesSent)), uintptr(unsafe.Pointer(overlapped)), uintptr(unsafe.Pointer(croutine))) | ||
| 1249 | if r1 == socket_error { | ||
| 1250 | err = errnoErr(e1) | ||
| 1251 | } | ||
| 1252 | return err | ||
| 1253 | } | ||
| 1254 | |||
| 1255 | func WSARecvMsg(fd Handle, msg *WSAMsg, bytesReceived *uint32, overlapped *Overlapped, croutine *byte) error { | ||
| 1256 | err := loadWSASendRecvMsg() | ||
| 1257 | if err != nil { | ||
| 1258 | return err | ||
| 1259 | } | ||
| 1260 | r1, _, e1 := syscall.Syscall6(sendRecvMsgFunc.recvAddr, 5, uintptr(fd), uintptr(unsafe.Pointer(msg)), uintptr(unsafe.Pointer(bytesReceived)), uintptr(unsafe.Pointer(overlapped)), uintptr(unsafe.Pointer(croutine)), 0) | ||
| 1261 | if r1 == socket_error { | ||
| 1262 | err = errnoErr(e1) | ||
| 1263 | } | ||
| 1264 | return err | ||
| 1265 | } | ||
| 1266 | |||
| 1267 | // Invented structures to support what package os expects. | ||
| 1268 | type Rusage struct { | ||
| 1269 | CreationTime Filetime | ||
| 1270 | ExitTime Filetime | ||
| 1271 | KernelTime Filetime | ||
| 1272 | UserTime Filetime | ||
| 1273 | } | ||
| 1274 | |||
| 1275 | type WaitStatus struct { | ||
| 1276 | ExitCode uint32 | ||
| 1277 | } | ||
| 1278 | |||
| 1279 | func (w WaitStatus) Exited() bool { return true } | ||
| 1280 | |||
| 1281 | func (w WaitStatus) ExitStatus() int { return int(w.ExitCode) } | ||
| 1282 | |||
| 1283 | func (w WaitStatus) Signal() Signal { return -1 } | ||
| 1284 | |||
| 1285 | func (w WaitStatus) CoreDump() bool { return false } | ||
| 1286 | |||
| 1287 | func (w WaitStatus) Stopped() bool { return false } | ||
| 1288 | |||
| 1289 | func (w WaitStatus) Continued() bool { return false } | ||
| 1290 | |||
| 1291 | func (w WaitStatus) StopSignal() Signal { return -1 } | ||
| 1292 | |||
| 1293 | func (w WaitStatus) Signaled() bool { return false } | ||
| 1294 | |||
| 1295 | func (w WaitStatus) TrapCause() int { return -1 } | ||
| 1296 | |||
| 1297 | // Timespec is an invented structure on Windows, but here for | ||
| 1298 | // consistency with the corresponding package for other operating systems. | ||
| 1299 | type Timespec struct { | ||
| 1300 | Sec int64 | ||
| 1301 | Nsec int64 | ||
| 1302 | } | ||
| 1303 | |||
| 1304 | func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) } | ||
| 1305 | |||
| 1306 | func NsecToTimespec(nsec int64) (ts Timespec) { | ||
| 1307 | ts.Sec = nsec / 1e9 | ||
| 1308 | ts.Nsec = nsec % 1e9 | ||
| 1309 | return | ||
| 1310 | } | ||
| 1311 | |||
| 1312 | // TODO(brainman): fix all needed for net | ||
| 1313 | |||
| 1314 | func Accept(fd Handle) (nfd Handle, sa Sockaddr, err error) { return 0, nil, syscall.EWINDOWS } | ||
| 1315 | |||
| 1316 | func Recvfrom(fd Handle, p []byte, flags int) (n int, from Sockaddr, err error) { | ||
| 1317 | var rsa RawSockaddrAny | ||
| 1318 | l := int32(unsafe.Sizeof(rsa)) | ||
| 1319 | n32, err := recvfrom(fd, p, int32(flags), &rsa, &l) | ||
| 1320 | n = int(n32) | ||
| 1321 | if err != nil { | ||
| 1322 | return | ||
| 1323 | } | ||
| 1324 | from, err = rsa.Sockaddr() | ||
| 1325 | return | ||
| 1326 | } | ||
| 1327 | |||
| 1328 | func Sendto(fd Handle, p []byte, flags int, to Sockaddr) (err error) { | ||
| 1329 | ptr, l, err := to.sockaddr() | ||
| 1330 | if err != nil { | ||
| 1331 | return err | ||
| 1332 | } | ||
| 1333 | return sendto(fd, p, int32(flags), ptr, l) | ||
| 1334 | } | ||
| 1335 | |||
| 1336 | func SetsockoptTimeval(fd Handle, level, opt int, tv *Timeval) (err error) { return syscall.EWINDOWS } | ||
| 1337 | |||
| 1338 | // The Linger struct is wrong but we only noticed after Go 1. | ||
| 1339 | // sysLinger is the real system call structure. | ||
| 1340 | |||
| 1341 | // BUG(brainman): The definition of Linger is not appropriate for direct use | ||
| 1342 | // with Setsockopt and Getsockopt. | ||
| 1343 | // Use SetsockoptLinger instead. | ||
| 1344 | |||
| 1345 | type Linger struct { | ||
| 1346 | Onoff int32 | ||
| 1347 | Linger int32 | ||
| 1348 | } | ||
| 1349 | |||
| 1350 | type sysLinger struct { | ||
| 1351 | Onoff uint16 | ||
| 1352 | Linger uint16 | ||
| 1353 | } | ||
| 1354 | |||
| 1355 | type IPMreq struct { | ||
| 1356 | Multiaddr [4]byte /* in_addr */ | ||
| 1357 | Interface [4]byte /* in_addr */ | ||
| 1358 | } | ||
| 1359 | |||
| 1360 | type IPv6Mreq struct { | ||
| 1361 | Multiaddr [16]byte /* in6_addr */ | ||
| 1362 | Interface uint32 | ||
| 1363 | } | ||
| 1364 | |||
| 1365 | func GetsockoptInt(fd Handle, level, opt int) (int, error) { | ||
| 1366 | v := int32(0) | ||
| 1367 | l := int32(unsafe.Sizeof(v)) | ||
| 1368 | err := Getsockopt(fd, int32(level), int32(opt), (*byte)(unsafe.Pointer(&v)), &l) | ||
| 1369 | return int(v), err | ||
| 1370 | } | ||
| 1371 | |||
| 1372 | func SetsockoptLinger(fd Handle, level, opt int, l *Linger) (err error) { | ||
| 1373 | sys := sysLinger{Onoff: uint16(l.Onoff), Linger: uint16(l.Linger)} | ||
| 1374 | return Setsockopt(fd, int32(level), int32(opt), (*byte)(unsafe.Pointer(&sys)), int32(unsafe.Sizeof(sys))) | ||
| 1375 | } | ||
| 1376 | |||
| 1377 | func SetsockoptInet4Addr(fd Handle, level, opt int, value [4]byte) (err error) { | ||
| 1378 | return Setsockopt(fd, int32(level), int32(opt), (*byte)(unsafe.Pointer(&value[0])), 4) | ||
| 1379 | } | ||
| 1380 | |||
| 1381 | func SetsockoptIPMreq(fd Handle, level, opt int, mreq *IPMreq) (err error) { | ||
| 1382 | return Setsockopt(fd, int32(level), int32(opt), (*byte)(unsafe.Pointer(mreq)), int32(unsafe.Sizeof(*mreq))) | ||
| 1383 | } | ||
| 1384 | |||
| 1385 | func SetsockoptIPv6Mreq(fd Handle, level, opt int, mreq *IPv6Mreq) (err error) { | ||
| 1386 | return syscall.EWINDOWS | ||
| 1387 | } | ||
| 1388 | |||
| 1389 | func EnumProcesses(processIds []uint32, bytesReturned *uint32) error { | ||
| 1390 | // EnumProcesses syscall expects the size parameter to be in bytes, but the code generated with mksyscall uses | ||
| 1391 | // the length of the processIds slice instead. Hence, this wrapper function is added to fix the discrepancy. | ||
| 1392 | var p *uint32 | ||
| 1393 | if len(processIds) > 0 { | ||
| 1394 | p = &processIds[0] | ||
| 1395 | } | ||
| 1396 | size := uint32(len(processIds) * 4) | ||
| 1397 | return enumProcesses(p, size, bytesReturned) | ||
| 1398 | } | ||
| 1399 | |||
| 1400 | func Getpid() (pid int) { return int(GetCurrentProcessId()) } | ||
| 1401 | |||
| 1402 | func FindFirstFile(name *uint16, data *Win32finddata) (handle Handle, err error) { | ||
| 1403 | // NOTE(rsc): The Win32finddata struct is wrong for the system call: | ||
| 1404 | // the two paths are each one uint16 short. Use the correct struct, | ||
| 1405 | // a win32finddata1, and then copy the results out. | ||
| 1406 | // There is no loss of expressivity here, because the final | ||
| 1407 | // uint16, if it is used, is supposed to be a NUL, and Go doesn't need that. | ||
| 1408 | // For Go 1.1, we might avoid the allocation of win32finddata1 here | ||
| 1409 | // by adding a final Bug [2]uint16 field to the struct and then | ||
| 1410 | // adjusting the fields in the result directly. | ||
| 1411 | var data1 win32finddata1 | ||
| 1412 | handle, err = findFirstFile1(name, &data1) | ||
| 1413 | if err == nil { | ||
| 1414 | copyFindData(data, &data1) | ||
| 1415 | } | ||
| 1416 | return | ||
| 1417 | } | ||
| 1418 | |||
| 1419 | func FindNextFile(handle Handle, data *Win32finddata) (err error) { | ||
| 1420 | var data1 win32finddata1 | ||
| 1421 | err = findNextFile1(handle, &data1) | ||
| 1422 | if err == nil { | ||
| 1423 | copyFindData(data, &data1) | ||
| 1424 | } | ||
| 1425 | return | ||
| 1426 | } | ||
| 1427 | |||
| 1428 | func getProcessEntry(pid int) (*ProcessEntry32, error) { | ||
| 1429 | snapshot, err := CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0) | ||
| 1430 | if err != nil { | ||
| 1431 | return nil, err | ||
| 1432 | } | ||
| 1433 | defer CloseHandle(snapshot) | ||
| 1434 | var procEntry ProcessEntry32 | ||
| 1435 | procEntry.Size = uint32(unsafe.Sizeof(procEntry)) | ||
| 1436 | if err = Process32First(snapshot, &procEntry); err != nil { | ||
| 1437 | return nil, err | ||
| 1438 | } | ||
| 1439 | for { | ||
| 1440 | if procEntry.ProcessID == uint32(pid) { | ||
| 1441 | return &procEntry, nil | ||
| 1442 | } | ||
| 1443 | err = Process32Next(snapshot, &procEntry) | ||
| 1444 | if err != nil { | ||
| 1445 | return nil, err | ||
| 1446 | } | ||
| 1447 | } | ||
| 1448 | } | ||
| 1449 | |||
| 1450 | func Getppid() (ppid int) { | ||
| 1451 | pe, err := getProcessEntry(Getpid()) | ||
| 1452 | if err != nil { | ||
| 1453 | return -1 | ||
| 1454 | } | ||
| 1455 | return int(pe.ParentProcessID) | ||
| 1456 | } | ||
| 1457 | |||
| 1458 | // TODO(brainman): fix all needed for os | ||
| 1459 | func Fchdir(fd Handle) (err error) { return syscall.EWINDOWS } | ||
| 1460 | func Link(oldpath, newpath string) (err error) { return syscall.EWINDOWS } | ||
| 1461 | func Symlink(path, link string) (err error) { return syscall.EWINDOWS } | ||
| 1462 | |||
| 1463 | func Fchmod(fd Handle, mode uint32) (err error) { return syscall.EWINDOWS } | ||
| 1464 | func Chown(path string, uid int, gid int) (err error) { return syscall.EWINDOWS } | ||
| 1465 | func Lchown(path string, uid int, gid int) (err error) { return syscall.EWINDOWS } | ||
| 1466 | func Fchown(fd Handle, uid int, gid int) (err error) { return syscall.EWINDOWS } | ||
| 1467 | |||
| 1468 | func Getuid() (uid int) { return -1 } | ||
| 1469 | func Geteuid() (euid int) { return -1 } | ||
| 1470 | func Getgid() (gid int) { return -1 } | ||
| 1471 | func Getegid() (egid int) { return -1 } | ||
| 1472 | func Getgroups() (gids []int, err error) { return nil, syscall.EWINDOWS } | ||
| 1473 | |||
| 1474 | type Signal int | ||
| 1475 | |||
| 1476 | func (s Signal) Signal() {} | ||
| 1477 | |||
| 1478 | func (s Signal) String() string { | ||
| 1479 | if 0 <= s && int(s) < len(signals) { | ||
| 1480 | str := signals[s] | ||
| 1481 | if str != "" { | ||
| 1482 | return str | ||
| 1483 | } | ||
| 1484 | } | ||
| 1485 | return "signal " + itoa(int(s)) | ||
| 1486 | } | ||
| 1487 | |||
| 1488 | func LoadCreateSymbolicLink() error { | ||
| 1489 | return procCreateSymbolicLinkW.Find() | ||
| 1490 | } | ||
| 1491 | |||
| 1492 | // Readlink returns the destination of the named symbolic link. | ||
| 1493 | func Readlink(path string, buf []byte) (n int, err error) { | ||
| 1494 | fd, err := CreateFile(StringToUTF16Ptr(path), GENERIC_READ, 0, nil, OPEN_EXISTING, | ||
| 1495 | FILE_FLAG_OPEN_REPARSE_POINT|FILE_FLAG_BACKUP_SEMANTICS, 0) | ||
| 1496 | if err != nil { | ||
| 1497 | return -1, err | ||
| 1498 | } | ||
| 1499 | defer CloseHandle(fd) | ||
| 1500 | |||
| 1501 | rdbbuf := make([]byte, MAXIMUM_REPARSE_DATA_BUFFER_SIZE) | ||
| 1502 | var bytesReturned uint32 | ||
| 1503 | err = DeviceIoControl(fd, FSCTL_GET_REPARSE_POINT, nil, 0, &rdbbuf[0], uint32(len(rdbbuf)), &bytesReturned, nil) | ||
| 1504 | if err != nil { | ||
| 1505 | return -1, err | ||
| 1506 | } | ||
| 1507 | |||
| 1508 | rdb := (*reparseDataBuffer)(unsafe.Pointer(&rdbbuf[0])) | ||
| 1509 | var s string | ||
| 1510 | switch rdb.ReparseTag { | ||
| 1511 | case IO_REPARSE_TAG_SYMLINK: | ||
| 1512 | data := (*symbolicLinkReparseBuffer)(unsafe.Pointer(&rdb.reparseBuffer)) | ||
| 1513 | p := (*[0xffff]uint16)(unsafe.Pointer(&data.PathBuffer[0])) | ||
| 1514 | s = UTF16ToString(p[data.PrintNameOffset/2 : (data.PrintNameLength-data.PrintNameOffset)/2]) | ||
| 1515 | case IO_REPARSE_TAG_MOUNT_POINT: | ||
| 1516 | data := (*mountPointReparseBuffer)(unsafe.Pointer(&rdb.reparseBuffer)) | ||
| 1517 | p := (*[0xffff]uint16)(unsafe.Pointer(&data.PathBuffer[0])) | ||
| 1518 | s = UTF16ToString(p[data.PrintNameOffset/2 : (data.PrintNameLength-data.PrintNameOffset)/2]) | ||
| 1519 | default: | ||
| 1520 | // the path is not a symlink or junction but another type of reparse | ||
| 1521 | // point | ||
| 1522 | return -1, syscall.ENOENT | ||
| 1523 | } | ||
| 1524 | n = copy(buf, []byte(s)) | ||
| 1525 | |||
| 1526 | return n, nil | ||
| 1527 | } | ||
| 1528 | |||
| 1529 | // GUIDFromString parses a string in the form of | ||
| 1530 | // "{XXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}" into a GUID. | ||
| 1531 | func GUIDFromString(str string) (GUID, error) { | ||
| 1532 | guid := GUID{} | ||
| 1533 | str16, err := syscall.UTF16PtrFromString(str) | ||
| 1534 | if err != nil { | ||
| 1535 | return guid, err | ||
| 1536 | } | ||
| 1537 | err = clsidFromString(str16, &guid) | ||
| 1538 | if err != nil { | ||
| 1539 | return guid, err | ||
| 1540 | } | ||
| 1541 | return guid, nil | ||
| 1542 | } | ||
| 1543 | |||
| 1544 | // GenerateGUID creates a new random GUID. | ||
| 1545 | func GenerateGUID() (GUID, error) { | ||
| 1546 | guid := GUID{} | ||
| 1547 | err := coCreateGuid(&guid) | ||
| 1548 | if err != nil { | ||
| 1549 | return guid, err | ||
| 1550 | } | ||
| 1551 | return guid, nil | ||
| 1552 | } | ||
| 1553 | |||
| 1554 | // String returns the canonical string form of the GUID, | ||
| 1555 | // in the form of "{XXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}". | ||
| 1556 | func (guid GUID) String() string { | ||
| 1557 | var str [100]uint16 | ||
| 1558 | chars := stringFromGUID2(&guid, &str[0], int32(len(str))) | ||
| 1559 | if chars <= 1 { | ||
| 1560 | return "" | ||
| 1561 | } | ||
| 1562 | return string(utf16.Decode(str[:chars-1])) | ||
| 1563 | } | ||
| 1564 | |||
| 1565 | // KnownFolderPath returns a well-known folder path for the current user, specified by one of | ||
| 1566 | // the FOLDERID_ constants, and chosen and optionally created based on a KF_ flag. | ||
| 1567 | func KnownFolderPath(folderID *KNOWNFOLDERID, flags uint32) (string, error) { | ||
| 1568 | return Token(0).KnownFolderPath(folderID, flags) | ||
| 1569 | } | ||
| 1570 | |||
| 1571 | // KnownFolderPath returns a well-known folder path for the user token, specified by one of | ||
| 1572 | // the FOLDERID_ constants, and chosen and optionally created based on a KF_ flag. | ||
| 1573 | func (t Token) KnownFolderPath(folderID *KNOWNFOLDERID, flags uint32) (string, error) { | ||
| 1574 | var p *uint16 | ||
| 1575 | err := shGetKnownFolderPath(folderID, flags, t, &p) | ||
| 1576 | if err != nil { | ||
| 1577 | return "", err | ||
| 1578 | } | ||
| 1579 | defer CoTaskMemFree(unsafe.Pointer(p)) | ||
| 1580 | return UTF16PtrToString(p), nil | ||
| 1581 | } | ||
| 1582 | |||
| 1583 | // RtlGetVersion returns the version of the underlying operating system, ignoring | ||
| 1584 | // manifest semantics but is affected by the application compatibility layer. | ||
| 1585 | func RtlGetVersion() *OsVersionInfoEx { | ||
| 1586 | info := &OsVersionInfoEx{} | ||
| 1587 | info.osVersionInfoSize = uint32(unsafe.Sizeof(*info)) | ||
| 1588 | // According to documentation, this function always succeeds. | ||
| 1589 | // The function doesn't even check the validity of the | ||
| 1590 | // osVersionInfoSize member. Disassembling ntdll.dll indicates | ||
| 1591 | // that the documentation is indeed correct about that. | ||
| 1592 | _ = rtlGetVersion(info) | ||
| 1593 | return info | ||
| 1594 | } | ||
| 1595 | |||
| 1596 | // RtlGetNtVersionNumbers returns the version of the underlying operating system, | ||
| 1597 | // ignoring manifest semantics and the application compatibility layer. | ||
| 1598 | func RtlGetNtVersionNumbers() (majorVersion, minorVersion, buildNumber uint32) { | ||
| 1599 | rtlGetNtVersionNumbers(&majorVersion, &minorVersion, &buildNumber) | ||
| 1600 | buildNumber &= 0xffff | ||
| 1601 | return | ||
| 1602 | } | ||
| 1603 | |||
| 1604 | // GetProcessPreferredUILanguages retrieves the process preferred UI languages. | ||
| 1605 | func GetProcessPreferredUILanguages(flags uint32) ([]string, error) { | ||
| 1606 | return getUILanguages(flags, getProcessPreferredUILanguages) | ||
| 1607 | } | ||
| 1608 | |||
| 1609 | // GetThreadPreferredUILanguages retrieves the thread preferred UI languages for the current thread. | ||
| 1610 | func GetThreadPreferredUILanguages(flags uint32) ([]string, error) { | ||
| 1611 | return getUILanguages(flags, getThreadPreferredUILanguages) | ||
| 1612 | } | ||
| 1613 | |||
| 1614 | // GetUserPreferredUILanguages retrieves information about the user preferred UI languages. | ||
| 1615 | func GetUserPreferredUILanguages(flags uint32) ([]string, error) { | ||
| 1616 | return getUILanguages(flags, getUserPreferredUILanguages) | ||
| 1617 | } | ||
| 1618 | |||
| 1619 | // GetSystemPreferredUILanguages retrieves the system preferred UI languages. | ||
| 1620 | func GetSystemPreferredUILanguages(flags uint32) ([]string, error) { | ||
| 1621 | return getUILanguages(flags, getSystemPreferredUILanguages) | ||
| 1622 | } | ||
| 1623 | |||
| 1624 | func getUILanguages(flags uint32, f func(flags uint32, numLanguages *uint32, buf *uint16, bufSize *uint32) error) ([]string, error) { | ||
| 1625 | size := uint32(128) | ||
| 1626 | for { | ||
| 1627 | var numLanguages uint32 | ||
| 1628 | buf := make([]uint16, size) | ||
| 1629 | err := f(flags, &numLanguages, &buf[0], &size) | ||
| 1630 | if err == ERROR_INSUFFICIENT_BUFFER { | ||
| 1631 | continue | ||
| 1632 | } | ||
| 1633 | if err != nil { | ||
| 1634 | return nil, err | ||
| 1635 | } | ||
| 1636 | buf = buf[:size] | ||
| 1637 | if numLanguages == 0 || len(buf) == 0 { // GetProcessPreferredUILanguages may return numLanguages==0 with "\0\0" | ||
| 1638 | return []string{}, nil | ||
| 1639 | } | ||
| 1640 | if buf[len(buf)-1] == 0 { | ||
| 1641 | buf = buf[:len(buf)-1] // remove terminating null | ||
| 1642 | } | ||
| 1643 | languages := make([]string, 0, numLanguages) | ||
| 1644 | from := 0 | ||
| 1645 | for i, c := range buf { | ||
| 1646 | if c == 0 { | ||
| 1647 | languages = append(languages, string(utf16.Decode(buf[from:i]))) | ||
| 1648 | from = i + 1 | ||
| 1649 | } | ||
| 1650 | } | ||
| 1651 | return languages, nil | ||
| 1652 | } | ||
| 1653 | } | ||
| 1654 | |||
| 1655 | func SetConsoleCursorPosition(console Handle, position Coord) error { | ||
| 1656 | return setConsoleCursorPosition(console, *((*uint32)(unsafe.Pointer(&position)))) | ||
| 1657 | } | ||
| 1658 | |||
| 1659 | func GetStartupInfo(startupInfo *StartupInfo) error { | ||
| 1660 | getStartupInfo(startupInfo) | ||
| 1661 | return nil | ||
| 1662 | } | ||
| 1663 | |||
| 1664 | func (s NTStatus) Errno() syscall.Errno { | ||
| 1665 | return rtlNtStatusToDosErrorNoTeb(s) | ||
| 1666 | } | ||
| 1667 | |||
| 1668 | func langID(pri, sub uint16) uint32 { return uint32(sub)<<10 | uint32(pri) } | ||
| 1669 | |||
| 1670 | func (s NTStatus) Error() string { | ||
| 1671 | b := make([]uint16, 300) | ||
| 1672 | n, err := FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_FROM_HMODULE|FORMAT_MESSAGE_ARGUMENT_ARRAY, modntdll.Handle(), uint32(s), langID(LANG_ENGLISH, SUBLANG_ENGLISH_US), b, nil) | ||
| 1673 | if err != nil { | ||
| 1674 | return fmt.Sprintf("NTSTATUS 0x%08x", uint32(s)) | ||
| 1675 | } | ||
| 1676 | // trim terminating \r and \n | ||
| 1677 | for ; n > 0 && (b[n-1] == '\n' || b[n-1] == '\r'); n-- { | ||
| 1678 | } | ||
| 1679 | return string(utf16.Decode(b[:n])) | ||
| 1680 | } | ||
| 1681 | |||
| 1682 | // NewNTUnicodeString returns a new NTUnicodeString structure for use with native | ||
| 1683 | // NT APIs that work over the NTUnicodeString type. Note that most Windows APIs | ||
| 1684 | // do not use NTUnicodeString, and instead UTF16PtrFromString should be used for | ||
| 1685 | // the more common *uint16 string type. | ||
| 1686 | func NewNTUnicodeString(s string) (*NTUnicodeString, error) { | ||
| 1687 | s16, err := UTF16FromString(s) | ||
| 1688 | if err != nil { | ||
| 1689 | return nil, err | ||
| 1690 | } | ||
| 1691 | n := uint16(len(s16) * 2) | ||
| 1692 | return &NTUnicodeString{ | ||
| 1693 | Length: n - 2, // subtract 2 bytes for the NULL terminator | ||
| 1694 | MaximumLength: n, | ||
| 1695 | Buffer: &s16[0], | ||
| 1696 | }, nil | ||
| 1697 | } | ||
| 1698 | |||
| 1699 | // Slice returns a uint16 slice that aliases the data in the NTUnicodeString. | ||
| 1700 | func (s *NTUnicodeString) Slice() []uint16 { | ||
| 1701 | slice := unsafe.Slice(s.Buffer, s.MaximumLength) | ||
| 1702 | return slice[:s.Length] | ||
| 1703 | } | ||
| 1704 | |||
| 1705 | func (s *NTUnicodeString) String() string { | ||
| 1706 | return UTF16ToString(s.Slice()) | ||
| 1707 | } | ||
| 1708 | |||
| 1709 | // NewNTString returns a new NTString structure for use with native | ||
| 1710 | // NT APIs that work over the NTString type. Note that most Windows APIs | ||
| 1711 | // do not use NTString, and instead UTF16PtrFromString should be used for | ||
| 1712 | // the more common *uint16 string type. | ||
| 1713 | func NewNTString(s string) (*NTString, error) { | ||
| 1714 | var nts NTString | ||
| 1715 | s8, err := BytePtrFromString(s) | ||
| 1716 | if err != nil { | ||
| 1717 | return nil, err | ||
| 1718 | } | ||
| 1719 | RtlInitString(&nts, s8) | ||
| 1720 | return &nts, nil | ||
| 1721 | } | ||
| 1722 | |||
| 1723 | // Slice returns a byte slice that aliases the data in the NTString. | ||
| 1724 | func (s *NTString) Slice() []byte { | ||
| 1725 | slice := unsafe.Slice(s.Buffer, s.MaximumLength) | ||
| 1726 | return slice[:s.Length] | ||
| 1727 | } | ||
| 1728 | |||
| 1729 | func (s *NTString) String() string { | ||
| 1730 | return ByteSliceToString(s.Slice()) | ||
| 1731 | } | ||
| 1732 | |||
| 1733 | // FindResource resolves a resource of the given name and resource type. | ||
| 1734 | func FindResource(module Handle, name, resType ResourceIDOrString) (Handle, error) { | ||
| 1735 | var namePtr, resTypePtr uintptr | ||
| 1736 | var name16, resType16 *uint16 | ||
| 1737 | var err error | ||
| 1738 | resolvePtr := func(i interface{}, keep **uint16) (uintptr, error) { | ||
| 1739 | switch v := i.(type) { | ||
| 1740 | case string: | ||
| 1741 | *keep, err = UTF16PtrFromString(v) | ||
| 1742 | if err != nil { | ||
| 1743 | return 0, err | ||
| 1744 | } | ||
| 1745 | return uintptr(unsafe.Pointer(*keep)), nil | ||
| 1746 | case ResourceID: | ||
| 1747 | return uintptr(v), nil | ||
| 1748 | } | ||
| 1749 | return 0, errorspkg.New("parameter must be a ResourceID or a string") | ||
| 1750 | } | ||
| 1751 | namePtr, err = resolvePtr(name, &name16) | ||
| 1752 | if err != nil { | ||
| 1753 | return 0, err | ||
| 1754 | } | ||
| 1755 | resTypePtr, err = resolvePtr(resType, &resType16) | ||
| 1756 | if err != nil { | ||
| 1757 | return 0, err | ||
| 1758 | } | ||
| 1759 | resInfo, err := findResource(module, namePtr, resTypePtr) | ||
| 1760 | runtime.KeepAlive(name16) | ||
| 1761 | runtime.KeepAlive(resType16) | ||
| 1762 | return resInfo, err | ||
| 1763 | } | ||
| 1764 | |||
| 1765 | func LoadResourceData(module, resInfo Handle) (data []byte, err error) { | ||
| 1766 | size, err := SizeofResource(module, resInfo) | ||
| 1767 | if err != nil { | ||
| 1768 | return | ||
| 1769 | } | ||
| 1770 | resData, err := LoadResource(module, resInfo) | ||
| 1771 | if err != nil { | ||
| 1772 | return | ||
| 1773 | } | ||
| 1774 | ptr, err := LockResource(resData) | ||
| 1775 | if err != nil { | ||
| 1776 | return | ||
| 1777 | } | ||
| 1778 | data = unsafe.Slice((*byte)(unsafe.Pointer(ptr)), size) | ||
| 1779 | return | ||
| 1780 | } | ||
| 1781 | |||
| 1782 | // PSAPI_WORKING_SET_EX_BLOCK contains extended working set information for a page. | ||
| 1783 | type PSAPI_WORKING_SET_EX_BLOCK uint64 | ||
| 1784 | |||
| 1785 | // Valid returns the validity of this page. | ||
| 1786 | // If this bit is 1, the subsequent members are valid; otherwise they should be ignored. | ||
| 1787 | func (b PSAPI_WORKING_SET_EX_BLOCK) Valid() bool { | ||
| 1788 | return (b & 1) == 1 | ||
| 1789 | } | ||
| 1790 | |||
| 1791 | // ShareCount is the number of processes that share this page. The maximum value of this member is 7. | ||
| 1792 | func (b PSAPI_WORKING_SET_EX_BLOCK) ShareCount() uint64 { | ||
| 1793 | return b.intField(1, 3) | ||
| 1794 | } | ||
| 1795 | |||
| 1796 | // Win32Protection is the memory protection attributes of the page. For a list of values, see | ||
| 1797 | // https://docs.microsoft.com/en-us/windows/win32/memory/memory-protection-constants | ||
| 1798 | func (b PSAPI_WORKING_SET_EX_BLOCK) Win32Protection() uint64 { | ||
| 1799 | return b.intField(4, 11) | ||
| 1800 | } | ||
| 1801 | |||
| 1802 | // Shared returns the shared status of this page. | ||
| 1803 | // If this bit is 1, the page can be shared. | ||
| 1804 | func (b PSAPI_WORKING_SET_EX_BLOCK) Shared() bool { | ||
| 1805 | return (b & (1 << 15)) == 1 | ||
| 1806 | } | ||
| 1807 | |||
| 1808 | // Node is the NUMA node. The maximum value of this member is 63. | ||
| 1809 | func (b PSAPI_WORKING_SET_EX_BLOCK) Node() uint64 { | ||
| 1810 | return b.intField(16, 6) | ||
| 1811 | } | ||
| 1812 | |||
| 1813 | // Locked returns the locked status of this page. | ||
| 1814 | // If this bit is 1, the virtual page is locked in physical memory. | ||
| 1815 | func (b PSAPI_WORKING_SET_EX_BLOCK) Locked() bool { | ||
| 1816 | return (b & (1 << 22)) == 1 | ||
| 1817 | } | ||
| 1818 | |||
| 1819 | // LargePage returns the large page status of this page. | ||
| 1820 | // If this bit is 1, the page is a large page. | ||
| 1821 | func (b PSAPI_WORKING_SET_EX_BLOCK) LargePage() bool { | ||
| 1822 | return (b & (1 << 23)) == 1 | ||
| 1823 | } | ||
| 1824 | |||
| 1825 | // Bad returns the bad status of this page. | ||
| 1826 | // If this bit is 1, the page is has been reported as bad. | ||
| 1827 | func (b PSAPI_WORKING_SET_EX_BLOCK) Bad() bool { | ||
| 1828 | return (b & (1 << 31)) == 1 | ||
| 1829 | } | ||
| 1830 | |||
| 1831 | // intField extracts an integer field in the PSAPI_WORKING_SET_EX_BLOCK union. | ||
| 1832 | func (b PSAPI_WORKING_SET_EX_BLOCK) intField(start, length int) uint64 { | ||
| 1833 | var mask PSAPI_WORKING_SET_EX_BLOCK | ||
| 1834 | for pos := start; pos < start+length; pos++ { | ||
| 1835 | mask |= (1 << pos) | ||
| 1836 | } | ||
| 1837 | |||
| 1838 | masked := b & mask | ||
| 1839 | return uint64(masked >> start) | ||
| 1840 | } | ||
| 1841 | |||
| 1842 | // PSAPI_WORKING_SET_EX_INFORMATION contains extended working set information for a process. | ||
| 1843 | type PSAPI_WORKING_SET_EX_INFORMATION struct { | ||
| 1844 | // The virtual address. | ||
| 1845 | VirtualAddress Pointer | ||
| 1846 | // A PSAPI_WORKING_SET_EX_BLOCK union that indicates the attributes of the page at VirtualAddress. | ||
| 1847 | VirtualAttributes PSAPI_WORKING_SET_EX_BLOCK | ||
| 1848 | } | ||
| 1849 | |||
| 1850 | // CreatePseudoConsole creates a windows pseudo console. | ||
| 1851 | func CreatePseudoConsole(size Coord, in Handle, out Handle, flags uint32, pconsole *Handle) error { | ||
| 1852 | // We need this wrapper to manually cast Coord to uint32. The autogenerated wrappers only | ||
| 1853 | // accept arguments that can be casted to uintptr, and Coord can't. | ||
| 1854 | return createPseudoConsole(*((*uint32)(unsafe.Pointer(&size))), in, out, flags, pconsole) | ||
| 1855 | } | ||
| 1856 | |||
| 1857 | // ResizePseudoConsole resizes the internal buffers of the pseudo console to the width and height specified in `size`. | ||
| 1858 | func ResizePseudoConsole(pconsole Handle, size Coord) error { | ||
| 1859 | // We need this wrapper to manually cast Coord to uint32. The autogenerated wrappers only | ||
| 1860 | // accept arguments that can be casted to uintptr, and Coord can't. | ||
| 1861 | return resizePseudoConsole(pconsole, *((*uint32)(unsafe.Pointer(&size)))) | ||
| 1862 | } | ||
| 1863 | |||
| 1864 | // DCB constants. See https://learn.microsoft.com/en-us/windows/win32/api/winbase/ns-winbase-dcb. | ||
| 1865 | const ( | ||
| 1866 | CBR_110 = 110 | ||
| 1867 | CBR_300 = 300 | ||
| 1868 | CBR_600 = 600 | ||
| 1869 | CBR_1200 = 1200 | ||
| 1870 | CBR_2400 = 2400 | ||
| 1871 | CBR_4800 = 4800 | ||
| 1872 | CBR_9600 = 9600 | ||
| 1873 | CBR_14400 = 14400 | ||
| 1874 | CBR_19200 = 19200 | ||
| 1875 | CBR_38400 = 38400 | ||
| 1876 | CBR_57600 = 57600 | ||
| 1877 | CBR_115200 = 115200 | ||
| 1878 | CBR_128000 = 128000 | ||
| 1879 | CBR_256000 = 256000 | ||
| 1880 | |||
| 1881 | DTR_CONTROL_DISABLE = 0x00000000 | ||
| 1882 | DTR_CONTROL_ENABLE = 0x00000010 | ||
| 1883 | DTR_CONTROL_HANDSHAKE = 0x00000020 | ||
| 1884 | |||
| 1885 | RTS_CONTROL_DISABLE = 0x00000000 | ||
| 1886 | RTS_CONTROL_ENABLE = 0x00001000 | ||
| 1887 | RTS_CONTROL_HANDSHAKE = 0x00002000 | ||
| 1888 | RTS_CONTROL_TOGGLE = 0x00003000 | ||
| 1889 | |||
| 1890 | NOPARITY = 0 | ||
| 1891 | ODDPARITY = 1 | ||
| 1892 | EVENPARITY = 2 | ||
| 1893 | MARKPARITY = 3 | ||
| 1894 | SPACEPARITY = 4 | ||
| 1895 | |||
| 1896 | ONESTOPBIT = 0 | ||
| 1897 | ONE5STOPBITS = 1 | ||
| 1898 | TWOSTOPBITS = 2 | ||
| 1899 | ) | ||
| 1900 | |||
| 1901 | // EscapeCommFunction constants. See https://learn.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-escapecommfunction. | ||
| 1902 | const ( | ||
| 1903 | SETXOFF = 1 | ||
| 1904 | SETXON = 2 | ||
| 1905 | SETRTS = 3 | ||
| 1906 | CLRRTS = 4 | ||
| 1907 | SETDTR = 5 | ||
| 1908 | CLRDTR = 6 | ||
| 1909 | SETBREAK = 8 | ||
| 1910 | CLRBREAK = 9 | ||
| 1911 | ) | ||
| 1912 | |||
| 1913 | // PurgeComm constants. See https://learn.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-purgecomm. | ||
| 1914 | const ( | ||
| 1915 | PURGE_TXABORT = 0x0001 | ||
| 1916 | PURGE_RXABORT = 0x0002 | ||
| 1917 | PURGE_TXCLEAR = 0x0004 | ||
| 1918 | PURGE_RXCLEAR = 0x0008 | ||
| 1919 | ) | ||
| 1920 | |||
| 1921 | // SetCommMask constants. See https://learn.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-setcommmask. | ||
| 1922 | const ( | ||
| 1923 | EV_RXCHAR = 0x0001 | ||
| 1924 | EV_RXFLAG = 0x0002 | ||
| 1925 | EV_TXEMPTY = 0x0004 | ||
| 1926 | EV_CTS = 0x0008 | ||
| 1927 | EV_DSR = 0x0010 | ||
| 1928 | EV_RLSD = 0x0020 | ||
| 1929 | EV_BREAK = 0x0040 | ||
| 1930 | EV_ERR = 0x0080 | ||
| 1931 | EV_RING = 0x0100 | ||
| 1932 | ) | ||
