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import KernelEx-4.5-Beta1

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This commit is contained in:
UzixLS
2018-11-03 16:21:13 +03:00
parent d6aad6c6c5
commit 09929b2b7d
392 changed files with 17832 additions and 2491 deletions
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101
apilibs/kexbases/Kernel32/FileApis_fix.c Normal file → Executable file
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@ -1,6 +1,6 @@
/*
* KernelEx
* Copyright (C) 2008-2009, Xeno86
* Copyright (C) 2008-2009, Xeno86, Tihiy
*
* This file is part of KernelEx source code.
*
@ -38,6 +38,8 @@ HANDLE WINAPI CreateFileA_fix(LPCSTR lpFileName, DWORD dwDesiredAccess,
if (oldaccess & FILE_EXECUTE)
dwDesiredAccess |= GENERIC_EXECUTE;
}
//FILE_SHARE_DELETE is not supported
dwShareMode &= ~FILE_SHARE_DELETE;
// hTemplate has to be NULL on 9x
hTemplateFile = NULL;
// special case: overlapped I/O
@ -69,17 +71,22 @@ BOOL WINAPI ReadFile_fix(HANDLE hFile, LPVOID lpBuffer, DWORD nNumberOfBytesToRe
if (lpOverlapped && GetLastError() == ERROR_INVALID_PARAMETER)
{
LONG high = lpOverlapped->OffsetHigh;
DWORD nr;
SetLastError(lasterr);
if ((SetFilePointer(hFile, lpOverlapped->Offset, &high, FILE_BEGIN)
== (DWORD)-1 && GetLastError() != NO_ERROR) ||
(ReadFile(hFile, lpBuffer, nNumberOfBytesToRead, &nr, 0) && !nr))
{
SetLastError(ERROR_HANDLE_EOF);
return FALSE;
}
*lpNumberOfBytesRead = nr;
return TRUE;
== INVALID_SET_FILE_POINTER && GetLastError() != NO_ERROR))
return FALSE;
ResetEvent(lpOverlapped->hEvent);
lpOverlapped->Internal = STATUS_PENDING;
lpOverlapped->InternalHigh = 0;
BOOL result =
ReadFile(hFile, lpBuffer, nNumberOfBytesToRead, &lpOverlapped->InternalHigh, 0);
lasterr = GetLastError();
lpOverlapped->Internal = STATUS_WAIT_0;
SetEvent(lpOverlapped->hEvent);
SetLastError(lasterr);
if (lpNumberOfBytesRead)
*lpNumberOfBytesRead = lpOverlapped->InternalHigh;
return result;
}
return FALSE;
}
@ -99,9 +106,79 @@ BOOL WINAPI WriteFile_fix(HANDLE hFile, LPCVOID lpBuffer, DWORD nNumberOfBytesTo
LONG high = lpOverlapped->OffsetHigh;
SetLastError(lasterr);
if ((SetFilePointer(hFile, lpOverlapped->Offset, &high, FILE_BEGIN)
== (DWORD)-1 && GetLastError() != NO_ERROR))
== INVALID_SET_FILE_POINTER && GetLastError() != NO_ERROR))
return FALSE;
return WriteFile(hFile, lpBuffer, nNumberOfBytesToWrite, lpNumberOfBytesWritten, 0);
ResetEvent(lpOverlapped->hEvent);
lpOverlapped->Internal = STATUS_PENDING;
lpOverlapped->InternalHigh = 0;
BOOL result =
WriteFile(hFile, lpBuffer, nNumberOfBytesToWrite, &lpOverlapped->InternalHigh, 0);
lasterr = GetLastError();
lpOverlapped->Internal = STATUS_WAIT_0;
SetEvent(lpOverlapped->hEvent);
SetLastError(lasterr);
if (lpNumberOfBytesWritten)
*lpNumberOfBytesWritten = lpOverlapped->InternalHigh;
return result;
}
return FALSE;
}
/* MAKE_EXPORT GetTempFileNameA_fix=GetTempFileNameA */
UINT WINAPI GetTempFileNameA_fix(LPCSTR lpPathName, LPCSTR lpPrefixString, UINT uUnique, LPTSTR lpTempFileName)
{
static int g_tempprefix = 0;
if (!lpPathName)
lpPathName = "\\";
if (!lpPrefixString)
{
char temppref[2];
g_tempprefix++;
g_tempprefix %= 5;
temppref[0] = '0' + g_tempprefix;
temppref[1] = '\0';
lpPrefixString = temppref;
}
return GetTempFileNameA(lpPathName,lpPrefixString,uUnique,lpTempFileName);
}
/* MAKE_EXPORT GetDiskFreeSpaceA_fix=GetDiskFreeSpaceA */
BOOL WINAPI GetDiskFreeSpaceA_fix(LPCSTR lpRootPathName, LPDWORD lpSectorsPerCluster,
LPDWORD lpBytesPerSector, LPDWORD lpNumberOfFreeClusters,
LPDWORD lpTotalNumberOfClusters)
{
char newRootPath[4] = { "X:\\" };
if (lstrlenA(lpRootPathName) == 2 && lpRootPathName[1] == ':') //GetDiskFreeSpace fails on paths like C:
{
newRootPath[0] = lpRootPathName[0];
lpRootPathName = newRootPath;
}
BOOL ret = GetDiskFreeSpaceA(lpRootPathName,lpSectorsPerCluster,lpBytesPerSector,lpNumberOfFreeClusters,lpTotalNumberOfClusters);
if (!ret) //more suprisingly, it may fail on paths with two extensions (e.g. c:\game.exe.lnk)
{
char shortPath[MAX_PATH];
if (GetShortPathName(lpRootPathName,shortPath,MAX_PATH))
{
//GetDiskFreeSpace will still fail on short path name, so we check drive root, having path validated
newRootPath[0] = shortPath[0];
ret = GetDiskFreeSpaceA(newRootPath,lpSectorsPerCluster,lpBytesPerSector,lpNumberOfFreeClusters,lpTotalNumberOfClusters);
}
}
return ret;
}
/* MAKE_EXPORT GetDiskFreeSpaceExA_fix=GetDiskFreeSpaceExA */
BOOL WINAPI GetDiskFreeSpaceExA_fix(LPCSTR lpDirectoryName, PULARGE_INTEGER lpFreeBytesAvailable,
PULARGE_INTEGER lpTotalNumberOfBytes, PULARGE_INTEGER lpTotalNumberOfFreeBytes)
{
//GetDiskFreeSpaceEx does not fail on paths like C: but still fails on on paths with two extensions
BOOL ret = GetDiskFreeSpaceExA(lpDirectoryName,lpFreeBytesAvailable,lpTotalNumberOfBytes,lpTotalNumberOfFreeBytes);
if (!ret)
{
char shortPath[MAX_PATH];
if (GetShortPathName(lpDirectoryName,shortPath,MAX_PATH))
ret = GetDiskFreeSpaceExA(shortPath,lpFreeBytesAvailable,lpTotalNumberOfBytes,lpTotalNumberOfFreeBytes);
}
return ret;
}