论坛新开!前来找MD5文件效验Func
记得之前有人发过调用md5deep.exe来检测文件的MD5值!!之前的作者看到的话,贡献出宝贵的源码!!感激不尽!!!
[ 本帖最后由 scandisk 于 2008-5-10 14:00 编辑 ] http://www.autoitx.com/forum.php?mod=viewthread&tid=273&extra=page%3D1 Func _MD5ForFile($sFile)
Local $a_hCall = DllCall("kernel32.dll", "hwnd", "CreateFileW", _
"wstr", $sFile, _
"dword", 0x80000000, _ ; GENERIC_READ
"dword", 1, _ ; FILE_SHARE_READ
"ptr", 0, _
"dword", 3, _ ; OPEN_EXISTING
"dword", 0, _ ; SECURITY_ANONYMOUS
"ptr", 0)
If @error Or $a_hCall = -1 Then
Return SetError(1, 0, "")
EndIf
Local $hFile = $a_hCall
$a_hCall = DllCall("kernel32.dll", "ptr", "CreateFileMappingW", _
"hwnd", $hFile, _
"dword", 0, _ ; default security descriptor
"dword", 2, _ ; PAGE_READONLY
"dword", 0, _
"dword", 0, _
"ptr", 0)
If @error Or Not $a_hCall Then
DllCall("kernel32.dll", "int", "CloseHandle", "hwnd", $hFile)
Return SetError(2, 0, "")
EndIf
DllCall("kernel32.dll", "int", "CloseHandle", "hwnd", $hFile)
Local $hFileMappingObject = $a_hCall
$a_hCall = DllCall("kernel32.dll", "ptr", "MapViewOfFile", _
"hwnd", $hFileMappingObject, _
"dword", 4, _ ; FILE_MAP_READ
"dword", 0, _
"dword", 0, _
"dword", 0)
If @error Or Not $a_hCall Then
DllCall("kernel32.dll", "int", "CloseHandle", "hwnd", $hFileMappingObject)
Return SetError(3, 0, "")
EndIf
Local $pFile = $a_hCall
Local $iBufferSize = FileGetSize($sFile)
Local $tMD5_CTX = DllStructCreate("dword i;" & _
"dword buf;" & _
"ubyte in;" & _
"ubyte digest")
DllCall("advapi32.dll", "none", "MD5Init", "ptr", DllStructGetPtr($tMD5_CTX))
If @error Then
DllCall("kernel32.dll", "int", "UnmapViewOfFile", "ptr", $pFile)
DllCall("kernel32.dll", "int", "CloseHandle", "hwnd", $hFileMappingObject)
Return SetError(4, 0, "")
EndIf
DllCall("advapi32.dll", "none", "MD5Update", _
"ptr", DllStructGetPtr($tMD5_CTX), _
"ptr", $pFile, _
"dword", $iBufferSize)
If @error Then
DllCall("kernel32.dll", "int", "UnmapViewOfFile", "ptr", $pFile)
DllCall("kernel32.dll", "int", "CloseHandle", "hwnd", $hFileMappingObject)
Return SetError(5, 0, "")
EndIf
DllCall("advapi32.dll", "none", "MD5Final", "ptr", DllStructGetPtr($tMD5_CTX))
If @error Then
DllCall("kernel32.dll", "int", "UnmapViewOfFile", "ptr", $pFile)
DllCall("kernel32.dll", "int", "CloseHandle", "hwnd", $hFileMappingObject)
Return SetError(6, 0, "")
EndIf
DllCall("kernel32.dll", "int", "UnmapViewOfFile", "ptr", $pFile)
DllCall("kernel32.dll", "int", "CloseHandle", "hwnd", $hFileMappingObject)
Local $sMD5 = Hex(DllStructGetData($tMD5_CTX, "digest"))
Return SetError(0, 0, $sMD5)
EndFunc ;==>_MD5ForFile 我也正在找呢。 这个好,喜欢
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