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/** |
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* This file has no copyright assigned and is placed in the Public Domain. |
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* This file is part of the mingw-w64 runtime package. |
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* No warranty is given; refer to the file DISCLAIMER.PD within this package. |
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*/ |
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|
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#include <_mingw_unicode.h> |
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|
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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|
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#ifdef WANT_GETDISKFREESPACEEX_WRAPPER |
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|
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#undef GetDiskFreeSpaceEx |
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#define GetDiskFreeSpaceEx _GetDiskFreeSpaceEx |
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|
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extern WINBOOL (CALLBACK *GetDiskFreeSpaceEx)(LPCTSTR,PULARGE_INTEGER,PULARGE_INTEGER,PULARGE_INTEGER); |
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|
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#ifdef COMPILE_NEWAPIS_STUBS |
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static WINBOOL WINAPI Emulate_GetDiskFreeSpaceEx(LPCTSTR ptszRoot,PULARGE_INTEGER pliQuota,PULARGE_INTEGER pliTotal,PULARGE_INTEGER pliFree) { |
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DWORD dwSecPerClus,dwBytesPerSec,dwFreeClus,dwTotalClus; |
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WINBOOL fRc; |
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fRc = GetDiskFreeSpace(ptszRoot,&dwSecPerClus,&dwBytesPerSec,&dwFreeClus,&dwTotalClus); |
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if(fRc) { |
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DWORD dwBytesPerClus = dwSecPerClus *dwBytesPerSec; |
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*(__int64 *)pliQuota = Int32x32To64(dwBytesPerClus,dwFreeClus); |
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if(pliFree) { |
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*pliFree = *pliQuota; |
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} |
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*(__int64 *)pliTotal = Int32x32To64(dwBytesPerClus,dwTotalClus); |
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} |
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return fRc; |
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} |
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|
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static WINBOOL WINAPI Probe_GetDiskFreeSpaceEx(LPCTSTR ptszRoot,PULARGE_INTEGER pliQuota,PULARGE_INTEGER pliTotal,PULARGE_INTEGER pliFree) { |
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HINSTANCE hinst; |
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FARPROC fp; |
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WINBOOL fRc; |
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WINBOOL (CALLBACK *RealGetDiskFreeSpaceEx) (LPCTSTR,PULARGE_INTEGER,PULARGE_INTEGER,PULARGE_INTEGER); |
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hinst = GetModuleHandle(TEXT("KERNEL32")); |
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fp = GetProcAddress(hinst,"GetDiskFreeSpaceEx" __MINGW_PROCNAMEEXT_AW); |
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if(fp) { |
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*(FARPROC *)&RealGetDiskFreeSpaceEx = fp; |
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fRc = RealGetDiskFreeSpaceEx(ptszRoot,pliQuota,pliTotal,pliFree); |
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if(fRc || GetLastError()!=ERROR_CALL_NOT_IMPLEMENTED) { |
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GetDiskFreeSpaceEx = RealGetDiskFreeSpaceEx; |
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} else { |
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GetDiskFreeSpaceEx = Emulate_GetDiskFreeSpaceEx; |
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fRc = GetDiskFreeSpaceEx(ptszRoot,pliQuota,pliTotal,pliFree); |
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} |
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} else { |
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GetDiskFreeSpaceEx = Emulate_GetDiskFreeSpaceEx; |
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fRc = GetDiskFreeSpaceEx(ptszRoot,pliQuota,pliTotal,pliFree); |
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} |
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return fRc; |
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} |
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|
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WINBOOL (CALLBACK *GetDiskFreeSpaceEx) (LPCTSTR,PULARGE_INTEGER,PULARGE_INTEGER,PULARGE_INTEGER) = Probe_GetDiskFreeSpaceEx; |
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#endif |
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#endif |
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|
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#ifdef WANT_GETLONGPATHNAME_WRAPPER |
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#include <shlobj.h> |
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|
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#undef GetLongPathName |
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#define GetLongPathName _GetLongPathName |
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|
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extern DWORD (CALLBACK *GetLongPathName)(LPCTSTR,LPTSTR,DWORD); |
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|
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#ifdef COMPILE_NEWAPIS_STUBS |
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static DWORD WINAPI Emulate_GetLongPathName(LPCTSTR ptszShort,LPTSTR ptszLong,DWORD ctchBuf) { |
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LPSHELLFOLDER psfDesk; |
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HRESULT hr; |
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LPITEMIDLIST pidl; |
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TCHAR tsz[MAX_PATH]; |
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DWORD dwRc; |
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LPMALLOC pMalloc; |
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if(GetFileAttributes(ptszShort)==0xFFFFFFFF) return 0; |
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dwRc = GetFullPathName(ptszShort,MAX_PATH,tsz,NULL); |
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if(dwRc==0) { |
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} else if(dwRc >= MAX_PATH) { |
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SetLastError(ERROR_BUFFER_OVERFLOW); |
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dwRc = 0; |
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} else { |
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hr = SHGetDesktopFolder(&psfDesk); |
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if(SUCCEEDED(hr)) { |
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ULONG cwchEaten; |
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#if defined(UNICODE) |
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#ifdef __cplusplus |
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hr = psfDesk->ParseDisplayName(NULL,NULL,tsz,&cwchEaten,&pidl,NULL); |
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#else |
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hr = psfDesk->lpVtbl->ParseDisplayName(psfDesk,NULL,NULL,tsz,&cwchEaten,&pidl,NULL); |
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#endif |
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#else |
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WCHAR wsz[MAX_PATH]; |
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|
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dwRc = MultiByteToWideChar(AreFileApisANSI() ? CP_ACP : CP_OEMCP,0,tsz,-1,wsz,MAX_PATH); |
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if(dwRc==0) { |
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if(GetLastError()==ERROR_INSUFFICIENT_BUFFER) { |
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SetLastError(ERROR_BUFFER_OVERFLOW); |
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} |
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dwRc = 0; |
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} else { |
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#ifdef __cplusplus |
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hr = psfDesk->ParseDisplayName(NULL,NULL,wsz,&cwchEaten,&pidl,NULL); |
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#else |
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hr = psfDesk->lpVtbl->ParseDisplayName(psfDesk,NULL,NULL,wsz,&cwchEaten,&pidl,NULL); |
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#endif |
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#endif |
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if(FAILED(hr)) { |
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if(HRESULT_FACILITY(hr)==FACILITY_WIN32) { |
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SetLastError(HRESULT_CODE(hr)); |
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} else { |
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SetLastError(ERROR_INVALID_DATA); |
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} |
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dwRc = 0; |
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} else { |
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dwRc = SHGetPathFromIDList(pidl,tsz); |
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if(dwRc==0 && tsz[0]) { |
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SetLastError(ERROR_INVALID_DATA); |
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} else { |
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dwRc = lstrlen(tsz); |
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if(dwRc + 1 > ctchBuf) { |
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SetLastError(ERROR_INSUFFICIENT_BUFFER); |
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dwRc = dwRc + 1; |
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} else { |
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lstrcpyn(ptszLong,tsz,ctchBuf); |
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} |
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} |
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if(SUCCEEDED(SHGetMalloc(&pMalloc))) { |
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#ifdef __cplusplus |
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pMalloc->Free(pidl); |
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pMalloc->Release(); |
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#else |
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pMalloc->lpVtbl->Free(pMalloc,pidl); |
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pMalloc->lpVtbl->Release(pMalloc); |
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#endif |
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} |
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} |
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#if !defined(UNICODE) |
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} |
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#endif |
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#ifdef __cplusplus |
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psfDesk->Release(); |
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#else |
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psfDesk->lpVtbl->Release(psfDesk); |
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#endif |
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} |
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} |
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return dwRc; |
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} |
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|
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static DWORD WINAPI Probe_GetLongPathName(LPCTSTR ptszShort,LPTSTR ptszLong,DWORD ctchBuf) { |
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HINSTANCE hinst; |
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FARPROC fp; |
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DWORD dwRc; |
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DWORD (CALLBACK *RealGetLongPathName)(LPCTSTR,LPTSTR,DWORD); |
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hinst = GetModuleHandle(TEXT("KERNEL32")); |
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|
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fp = GetProcAddress(hinst,"GetLongPathName" __MINGW_PROCNAMEEXT_AW); |
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if(fp) { |
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*(FARPROC *)&RealGetLongPathName = fp; |
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dwRc = RealGetLongPathName(ptszShort,ptszLong,ctchBuf); |
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if(dwRc || GetLastError()!=ERROR_CALL_NOT_IMPLEMENTED) { |
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GetLongPathName = RealGetLongPathName; |
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} else { |
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GetLongPathName = Emulate_GetLongPathName; |
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dwRc = GetLongPathName(ptszShort,ptszLong,ctchBuf); |
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} |
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} else { |
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GetLongPathName = Emulate_GetLongPathName; |
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dwRc = GetLongPathName(ptszShort,ptszLong,ctchBuf); |
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} |
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return dwRc; |
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|
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} |
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|
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DWORD (CALLBACK *GetLongPathName)(LPCTSTR,LPTSTR,DWORD) = Probe_GetLongPathName; |
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#endif |
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#endif |
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|
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#ifdef WANT_GETFILEATTRIBUTESEX_WRAPPER |
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|
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#undef GetFileAttributesEx |
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#define GetFileAttributesEx _GetFileAttributesEx |
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|
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extern WINBOOL (CALLBACK *GetFileAttributesEx) |
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(LPCTSTR,GET_FILEEX_INFO_LEVELS,LPVOID); |
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|
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#ifdef COMPILE_NEWAPIS_STUBS |
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|
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static WINBOOL WINAPI Emulate_GetFileAttributesEx(LPCTSTR ptszFile,GET_FILEEX_INFO_LEVELS level,LPVOID pv) { |
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WINBOOL fRc; |
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if(level==GetFileExInfoStandard) { |
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if(GetFileAttributes(ptszFile)!=0xFFFFFFFF) { |
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HANDLE hfind; |
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WIN32_FIND_DATA wfd; |
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hfind = FindFirstFile(ptszFile,&wfd); |
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if(hfind!=INVALID_HANDLE_VALUE) { |
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LPWIN32_FILE_ATTRIBUTE_DATA pfad = pv; |
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FindClose(hfind); |
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pfad->dwFileAttributes = wfd.dwFileAttributes; |
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pfad->ftCreationTime = wfd.ftCreationTime; |
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pfad->ftLastAccessTime = wfd.ftLastAccessTime; |
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pfad->ftLastWriteTime = wfd.ftLastWriteTime; |
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pfad->nFileSizeHigh = wfd.nFileSizeHigh; |
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pfad->nFileSizeLow = wfd.nFileSizeLow; |
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|
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fRc = TRUE; |
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} else { |
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fRc = FALSE; |
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} |
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} else { |
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fRc = FALSE; |
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} |
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} else { |
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SetLastError(ERROR_INVALID_PARAMETER); |
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fRc = FALSE; |
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} |
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return fRc; |
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} |
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|
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static WINBOOL WINAPI Probe_GetFileAttributesEx(LPCTSTR ptszFile,GET_FILEEX_INFO_LEVELS level,LPVOID pv) { |
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HINSTANCE hinst; |
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FARPROC fp; |
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WINBOOL fRc; |
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WINBOOL (CALLBACK *RealGetFileAttributesEx)(LPCTSTR,GET_FILEEX_INFO_LEVELS,LPVOID); |
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hinst = GetModuleHandle(TEXT("KERNEL32")); |
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fp = GetProcAddress(hinst,"GetFileAttributesEx" __MINGW_PROCNAMEEXT_AW); |
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if(fp) { |
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*(FARPROC *)&RealGetFileAttributesEx = fp; |
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fRc = RealGetFileAttributesEx(ptszFile,level,pv); |
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if(fRc || GetLastError()!=ERROR_CALL_NOT_IMPLEMENTED) { |
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GetFileAttributesEx = RealGetFileAttributesEx; |
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} else { |
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GetFileAttributesEx = Emulate_GetFileAttributesEx; |
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fRc = GetFileAttributesEx(ptszFile,level,pv); |
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} |
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} else { |
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GetFileAttributesEx = Emulate_GetFileAttributesEx; |
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fRc = GetFileAttributesEx(ptszFile,level,pv); |
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} |
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return fRc; |
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} |
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|
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WINBOOL (CALLBACK *GetFileAttributesEx)(LPCTSTR,GET_FILEEX_INFO_LEVELS,LPVOID) = Probe_GetFileAttributesEx; |
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#endif |
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#endif |
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|
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#ifdef WANT_ISDEBUGGERPRESENT_WRAPPER |
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#define IsDebuggerPresent _IsDebuggerPresent |
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|
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extern WINBOOL (CALLBACK *IsDebuggerPresent)(VOID); |
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|
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#ifdef COMPILE_NEWAPIS_STUBS |
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static WINBOOL WINAPI Emulate_IsDebuggerPresent(VOID) { return FALSE; } |
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static WINBOOL WINAPI Probe_IsDebuggerPresent(VOID) { |
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HINSTANCE hinst; |
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FARPROC fp; |
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WINBOOL (CALLBACK *RealIsDebuggerPresent)(VOID); |
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hinst = GetModuleHandle(TEXT("KERNEL32")); |
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fp = GetProcAddress(hinst,"IsDebuggerPresent"); |
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if(fp) { |
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*(FARPROC *)&IsDebuggerPresent = fp; |
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} else { |
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IsDebuggerPresent = Emulate_IsDebuggerPresent; |
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} |
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return IsDebuggerPresent(); |
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} |
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|
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WINBOOL (CALLBACK *IsDebuggerPresent)(VOID) = Probe_IsDebuggerPresent; |
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#endif |
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#endif |
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|
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#ifdef __cplusplus |
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} |
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#endif |
