diff options
Diffstat (limited to 'vendor/github.com/AllenDang/w32/kernel32.go')
| -rw-r--r-- | vendor/github.com/AllenDang/w32/kernel32.go | 388 |
1 files changed, 0 insertions, 388 deletions
diff --git a/vendor/github.com/AllenDang/w32/kernel32.go b/vendor/github.com/AllenDang/w32/kernel32.go deleted file mode 100644 index 28febbe..0000000 --- a/vendor/github.com/AllenDang/w32/kernel32.go +++ /dev/null @@ -1,388 +0,0 @@ -// Copyright 2010-2012 The W32 Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package w32 - -import ( - "syscall" - "unsafe" -) - -var ( - modkernel32 = syscall.NewLazyDLL("kernel32.dll") - - procGetModuleHandle = modkernel32.NewProc("GetModuleHandleW") - procMulDiv = modkernel32.NewProc("MulDiv") - procGetConsoleWindow = modkernel32.NewProc("GetConsoleWindow") - procGetCurrentThread = modkernel32.NewProc("GetCurrentThread") - procGetLogicalDrives = modkernel32.NewProc("GetLogicalDrives") - procGetUserDefaultLCID = modkernel32.NewProc("GetUserDefaultLCID") - procLstrlen = modkernel32.NewProc("lstrlenW") - procLstrcpy = modkernel32.NewProc("lstrcpyW") - procGlobalAlloc = modkernel32.NewProc("GlobalAlloc") - procGlobalFree = modkernel32.NewProc("GlobalFree") - procGlobalLock = modkernel32.NewProc("GlobalLock") - procGlobalUnlock = modkernel32.NewProc("GlobalUnlock") - procMoveMemory = modkernel32.NewProc("RtlMoveMemory") - procFindResource = modkernel32.NewProc("FindResourceW") - procSizeofResource = modkernel32.NewProc("SizeofResource") - procLockResource = modkernel32.NewProc("LockResource") - procLoadResource = modkernel32.NewProc("LoadResource") - procGetLastError = modkernel32.NewProc("GetLastError") - // procOpenProcess = modkernel32.NewProc("OpenProcess") - // procTerminateProcess = modkernel32.NewProc("TerminateProcess") - procCloseHandle = modkernel32.NewProc("CloseHandle") - procCreateToolhelp32Snapshot = modkernel32.NewProc("CreateToolhelp32Snapshot") - procModule32First = modkernel32.NewProc("Module32FirstW") - procModule32Next = modkernel32.NewProc("Module32NextW") - procGetSystemTimes = modkernel32.NewProc("GetSystemTimes") - procGetConsoleScreenBufferInfo = modkernel32.NewProc("GetConsoleScreenBufferInfo") - procSetConsoleTextAttribute = modkernel32.NewProc("SetConsoleTextAttribute") - procGetDiskFreeSpaceEx = modkernel32.NewProc("GetDiskFreeSpaceExW") - procGetProcessTimes = modkernel32.NewProc("GetProcessTimes") - procSetSystemTime = modkernel32.NewProc("SetSystemTime") - procGetSystemTime = modkernel32.NewProc("GetSystemTime") - procVirtualAllocEx = modkernel32.NewProc("VirtualAllocEx") - procVirtualFreeEx = modkernel32.NewProc("VirtualFreeEx") - procWriteProcessMemory = modkernel32.NewProc("WriteProcessMemory") - procReadProcessMemory = modkernel32.NewProc("ReadProcessMemory") - procQueryPerformanceCounter = modkernel32.NewProc("QueryPerformanceCounter") - procQueryPerformanceFrequency = modkernel32.NewProc("QueryPerformanceFrequency") -) - -func GetModuleHandle(modulename string) HINSTANCE { - var mn uintptr - if modulename == "" { - mn = 0 - } else { - mn = uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(modulename))) - } - ret, _, _ := procGetModuleHandle.Call(mn) - return HINSTANCE(ret) -} - -func MulDiv(number, numerator, denominator int) int { - ret, _, _ := procMulDiv.Call( - uintptr(number), - uintptr(numerator), - uintptr(denominator)) - - return int(ret) -} - -func GetConsoleWindow() HWND { - ret, _, _ := procGetConsoleWindow.Call() - - return HWND(ret) -} - -func GetCurrentThread() HANDLE { - ret, _, _ := procGetCurrentThread.Call() - - return HANDLE(ret) -} - -func GetLogicalDrives() uint32 { - ret, _, _ := procGetLogicalDrives.Call() - - return uint32(ret) -} - -func GetUserDefaultLCID() uint32 { - ret, _, _ := procGetUserDefaultLCID.Call() - - return uint32(ret) -} - -func Lstrlen(lpString *uint16) int { - ret, _, _ := procLstrlen.Call(uintptr(unsafe.Pointer(lpString))) - - return int(ret) -} - -func Lstrcpy(buf []uint16, lpString *uint16) { - procLstrcpy.Call( - uintptr(unsafe.Pointer(&buf[0])), - uintptr(unsafe.Pointer(lpString))) -} - -func GlobalAlloc(uFlags uint, dwBytes uint32) HGLOBAL { - ret, _, _ := procGlobalAlloc.Call( - uintptr(uFlags), - uintptr(dwBytes)) - - if ret == 0 { - panic("GlobalAlloc failed") - } - - return HGLOBAL(ret) -} - -func GlobalFree(hMem HGLOBAL) { - ret, _, _ := procGlobalFree.Call(uintptr(hMem)) - - if ret != 0 { - panic("GlobalFree failed") - } -} - -func GlobalLock(hMem HGLOBAL) unsafe.Pointer { - ret, _, _ := procGlobalLock.Call(uintptr(hMem)) - - if ret == 0 { - panic("GlobalLock failed") - } - - return unsafe.Pointer(ret) -} - -func GlobalUnlock(hMem HGLOBAL) bool { - ret, _, _ := procGlobalUnlock.Call(uintptr(hMem)) - - return ret != 0 -} - -func MoveMemory(destination, source unsafe.Pointer, length uint32) { - procMoveMemory.Call( - uintptr(unsafe.Pointer(destination)), - uintptr(source), - uintptr(length)) -} - -func FindResource(hModule HMODULE, lpName, lpType *uint16) (HRSRC, error) { - ret, _, _ := procFindResource.Call( - uintptr(hModule), - uintptr(unsafe.Pointer(lpName)), - uintptr(unsafe.Pointer(lpType))) - - if ret == 0 { - return 0, syscall.GetLastError() - } - - return HRSRC(ret), nil -} - -func SizeofResource(hModule HMODULE, hResInfo HRSRC) uint32 { - ret, _, _ := procSizeofResource.Call( - uintptr(hModule), - uintptr(hResInfo)) - - if ret == 0 { - panic("SizeofResource failed") - } - - return uint32(ret) -} - -func LockResource(hResData HGLOBAL) unsafe.Pointer { - ret, _, _ := procLockResource.Call(uintptr(hResData)) - - if ret == 0 { - panic("LockResource failed") - } - - return unsafe.Pointer(ret) -} - -func LoadResource(hModule HMODULE, hResInfo HRSRC) HGLOBAL { - ret, _, _ := procLoadResource.Call( - uintptr(hModule), - uintptr(hResInfo)) - - if ret == 0 { - panic("LoadResource failed") - } - - return HGLOBAL(ret) -} - -func GetLastError() uint32 { - ret, _, _ := procGetLastError.Call() - return uint32(ret) -} - -// func OpenProcess(desiredAccess uint32, inheritHandle bool, processId uint32) HANDLE { -// inherit := 0 -// if inheritHandle { -// inherit = 1 -// } - -// ret, _, _ := procOpenProcess.Call( -// uintptr(desiredAccess), -// uintptr(inherit), -// uintptr(processId)) -// return HANDLE(ret) -// } - -// func TerminateProcess(hProcess HANDLE, uExitCode uint) bool { -// ret, _, _ := procTerminateProcess.Call( -// uintptr(hProcess), -// uintptr(uExitCode)) -// return ret != 0 -// } - -func CloseHandle(object HANDLE) bool { - ret, _, _ := procCloseHandle.Call( - uintptr(object)) - return ret != 0 -} - -func CreateToolhelp32Snapshot(flags, processId uint32) HANDLE { - ret, _, _ := procCreateToolhelp32Snapshot.Call( - uintptr(flags), - uintptr(processId)) - - if ret <= 0 { - return HANDLE(0) - } - - return HANDLE(ret) -} - -func Module32First(snapshot HANDLE, me *MODULEENTRY32) bool { - ret, _, _ := procModule32First.Call( - uintptr(snapshot), - uintptr(unsafe.Pointer(me))) - - return ret != 0 -} - -func Module32Next(snapshot HANDLE, me *MODULEENTRY32) bool { - ret, _, _ := procModule32Next.Call( - uintptr(snapshot), - uintptr(unsafe.Pointer(me))) - - return ret != 0 -} - -func GetSystemTimes(lpIdleTime, lpKernelTime, lpUserTime *FILETIME) bool { - ret, _, _ := procGetSystemTimes.Call( - uintptr(unsafe.Pointer(lpIdleTime)), - uintptr(unsafe.Pointer(lpKernelTime)), - uintptr(unsafe.Pointer(lpUserTime))) - - return ret != 0 -} - -func GetProcessTimes(hProcess HANDLE, lpCreationTime, lpExitTime, lpKernelTime, lpUserTime *FILETIME) bool { - ret, _, _ := procGetProcessTimes.Call( - uintptr(hProcess), - uintptr(unsafe.Pointer(lpCreationTime)), - uintptr(unsafe.Pointer(lpExitTime)), - uintptr(unsafe.Pointer(lpKernelTime)), - uintptr(unsafe.Pointer(lpUserTime))) - - return ret != 0 -} - -func GetConsoleScreenBufferInfo(hConsoleOutput HANDLE) *CONSOLE_SCREEN_BUFFER_INFO { - var csbi CONSOLE_SCREEN_BUFFER_INFO - ret, _, _ := procGetConsoleScreenBufferInfo.Call( - uintptr(hConsoleOutput), - uintptr(unsafe.Pointer(&csbi))) - if ret == 0 { - return nil - } - return &csbi -} - -func SetConsoleTextAttribute(hConsoleOutput HANDLE, wAttributes uint16) bool { - ret, _, _ := procSetConsoleTextAttribute.Call( - uintptr(hConsoleOutput), - uintptr(wAttributes)) - return ret != 0 -} - -func GetDiskFreeSpaceEx(dirName string) (r bool, - freeBytesAvailable, totalNumberOfBytes, totalNumberOfFreeBytes uint64) { - ret, _, _ := procGetDiskFreeSpaceEx.Call( - uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(dirName))), - uintptr(unsafe.Pointer(&freeBytesAvailable)), - uintptr(unsafe.Pointer(&totalNumberOfBytes)), - uintptr(unsafe.Pointer(&totalNumberOfFreeBytes))) - return ret != 0, - freeBytesAvailable, totalNumberOfBytes, totalNumberOfFreeBytes -} - -func GetSystemTime() *SYSTEMTIME { - var time SYSTEMTIME - procGetSystemTime.Call( - uintptr(unsafe.Pointer(&time))) - return &time -} - -func SetSystemTime(time *SYSTEMTIME) bool { - ret, _, _ := procSetSystemTime.Call( - uintptr(unsafe.Pointer(time))) - return ret != 0 -} - -func VirtualAllocEx(hProcess HANDLE, lpAddress, dwSize uintptr, flAllocationType, flProtect uint32) uintptr { - ret, _, _ := procVirtualAllocEx.Call( - uintptr(hProcess), - lpAddress, - dwSize, - uintptr(flAllocationType), - uintptr(flProtect), - ) - - return ret -} - -func VirtualFreeEx(hProcess HANDLE, lpAddress, dwSize uintptr, dwFreeType uint32) bool { - ret, _, _ := procVirtualFreeEx.Call( - uintptr(hProcess), - lpAddress, - dwSize, - uintptr(dwFreeType), - ) - - return ret != 0 -} - -func WriteProcessMemory(hProcess HANDLE, lpBaseAddress, lpBuffer, nSize uintptr) (int, bool) { - var nBytesWritten int - ret, _, _ := procWriteProcessMemory.Call( - uintptr(hProcess), - lpBaseAddress, - lpBuffer, - nSize, - uintptr(unsafe.Pointer(&nBytesWritten)), - ) - - return nBytesWritten, ret != 0 -} - -func ReadProcessMemory(hProcess HANDLE, lpBaseAddress, nSize uintptr) (lpBuffer []uint16, lpNumberOfBytesRead int, ok bool) { - - var nBytesRead int - buf := make([]uint16, nSize) - ret, _, _ := procReadProcessMemory.Call( - uintptr(hProcess), - lpBaseAddress, - uintptr(unsafe.Pointer(&buf[0])), - nSize, - uintptr(unsafe.Pointer(&nBytesRead)), - ) - - return buf, nBytesRead, ret != 0 -} - -func QueryPerformanceCounter() uint64 { - result := uint64(0) - procQueryPerformanceCounter.Call( - uintptr(unsafe.Pointer(&result)), - ) - - return result -} - -func QueryPerformanceFrequency() uint64 { - result := uint64(0) - procQueryPerformanceFrequency.Call( - uintptr(unsafe.Pointer(&result)), - ) - - return result -} |