| /* |
| * File handling functions |
| * |
| * Copyright 1993 John Burton |
| * Copyright 1996 Alexandre Julliard |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| * TODO: |
| * Fix the CopyFileEx methods to implement the "extended" functionality. |
| * Right now, they simply call the CopyFile method. |
| */ |
| |
| #include "config.h" |
| #include "wine/port.h" |
| |
| #include <stdarg.h> |
| #include <stdio.h> |
| #include <assert.h> |
| |
| #define NONAMELESSUNION |
| #define NONAMELESSSTRUCT |
| #include "winerror.h" |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winreg.h" |
| #include "winternl.h" |
| #include "wine/winbase16.h" |
| #include "wine/server.h" |
| #include "kernel_private.h" |
| #include "wine/unicode.h" |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(file); |
| |
| |
| /*********************************************************************** |
| * GetProfileInt (KERNEL.57) |
| */ |
| UINT16 WINAPI GetProfileInt16( LPCSTR section, LPCSTR entry, INT16 def_val ) |
| { |
| return GetPrivateProfileInt16( section, entry, def_val, "win.ini" ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetProfileString (KERNEL.58) |
| */ |
| INT16 WINAPI GetProfileString16( LPCSTR section, LPCSTR entry, LPCSTR def_val, |
| LPSTR buffer, UINT16 len ) |
| { |
| return GetPrivateProfileString16( section, entry, def_val, |
| buffer, len, "win.ini" ); |
| } |
| |
| |
| /*********************************************************************** |
| * WriteProfileString (KERNEL.59) |
| */ |
| BOOL16 WINAPI WriteProfileString16( LPCSTR section, LPCSTR entry, |
| LPCSTR string ) |
| { |
| return WritePrivateProfileString16( section, entry, string, "win.ini" ); |
| } |
| |
| |
| /*********************************************************************** |
| * _lclose (KERNEL.81) |
| */ |
| HFILE16 WINAPI _lclose16( HFILE16 hFile ) |
| { |
| if ((hFile >= DOS_TABLE_SIZE) || !dos_handles[hFile]) |
| { |
| SetLastError( ERROR_INVALID_HANDLE ); |
| return HFILE_ERROR16; |
| } |
| TRACE("%d (handle32=%p)\n", hFile, dos_handles[hFile] ); |
| CloseHandle( dos_handles[hFile] ); |
| dos_handles[hFile] = 0; |
| return 0; |
| } |
| |
| /*********************************************************************** |
| * _lcreat (KERNEL.83) |
| */ |
| HFILE16 WINAPI _lcreat16( LPCSTR path, INT16 attr ) |
| { |
| return Win32HandleToDosFileHandle( (HANDLE)_lcreat( path, attr ) ); |
| } |
| |
| /*********************************************************************** |
| * _llseek (KERNEL.84) |
| * |
| * FIXME: |
| * Seeking before the start of the file should be allowed for _llseek16, |
| * but cause subsequent I/O operations to fail (cf. interrupt list) |
| * |
| */ |
| LONG WINAPI _llseek16( HFILE16 hFile, LONG lOffset, INT16 nOrigin ) |
| { |
| return SetFilePointer( DosFileHandleToWin32Handle(hFile), lOffset, NULL, nOrigin ); |
| } |
| |
| |
| /*********************************************************************** |
| * _lopen (KERNEL.85) |
| */ |
| HFILE16 WINAPI _lopen16( LPCSTR path, INT16 mode ) |
| { |
| return Win32HandleToDosFileHandle( (HANDLE)_lopen( path, mode ) ); |
| } |
| |
| |
| /*********************************************************************** |
| * _lread16 (KERNEL.82) |
| */ |
| UINT16 WINAPI _lread16( HFILE16 hFile, LPVOID buffer, UINT16 count ) |
| { |
| return (UINT16)_lread((HFILE)DosFileHandleToWin32Handle(hFile), buffer, (LONG)count ); |
| } |
| |
| |
| /*********************************************************************** |
| * _lwrite (KERNEL.86) |
| */ |
| UINT16 WINAPI _lwrite16( HFILE16 hFile, LPCSTR buffer, UINT16 count ) |
| { |
| return (UINT16)_hwrite( (HFILE)DosFileHandleToWin32Handle(hFile), buffer, (LONG)count ); |
| } |
| |
| /*********************************************************************** |
| * _hread (KERNEL.349) |
| */ |
| LONG WINAPI WIN16_hread( HFILE16 hFile, SEGPTR buffer, LONG count ) |
| { |
| LONG maxlen; |
| |
| TRACE("%d %08lx %ld\n", hFile, (DWORD)buffer, count ); |
| |
| /* Some programs pass a count larger than the allocated buffer */ |
| maxlen = GetSelectorLimit16( SELECTOROF(buffer) ) - OFFSETOF(buffer) + 1; |
| if (count > maxlen) count = maxlen; |
| return _lread((HFILE)DosFileHandleToWin32Handle(hFile), MapSL(buffer), count ); |
| } |
| |
| |
| /*********************************************************************** |
| * _lread (KERNEL.82) |
| */ |
| UINT16 WINAPI WIN16_lread( HFILE16 hFile, SEGPTR buffer, UINT16 count ) |
| { |
| return (UINT16)WIN16_hread( hFile, buffer, (LONG)count ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetTempFileName (KERNEL.97) |
| */ |
| UINT16 WINAPI GetTempFileName16( BYTE drive, LPCSTR prefix, UINT16 unique, |
| LPSTR buffer ) |
| { |
| char temppath[MAX_PATH]; |
| char *prefix16 = NULL; |
| UINT16 ret; |
| |
| if (!(drive & ~TF_FORCEDRIVE)) /* drive 0 means current default drive */ |
| { |
| GetCurrentDirectoryA(sizeof(temppath), temppath); |
| drive |= temppath[0]; |
| } |
| |
| if (drive & TF_FORCEDRIVE) |
| { |
| char d[3]; |
| |
| d[0] = drive & ~TF_FORCEDRIVE; |
| d[1] = ':'; |
| d[2] = '\0'; |
| if (GetDriveTypeA(d) == DRIVE_NO_ROOT_DIR) |
| { |
| drive &= ~TF_FORCEDRIVE; |
| WARN("invalid drive %d specified\n", drive ); |
| } |
| } |
| |
| if (drive & TF_FORCEDRIVE) |
| sprintf(temppath,"%c:", drive & ~TF_FORCEDRIVE ); |
| else |
| GetTempPathA( MAX_PATH, temppath ); |
| |
| if (prefix) |
| { |
| prefix16 = HeapAlloc(GetProcessHeap(), 0, strlen(prefix) + 2); |
| *prefix16 = '~'; |
| strcpy(prefix16 + 1, prefix); |
| } |
| |
| ret = GetTempFileNameA( temppath, prefix16, unique, buffer ); |
| |
| if (prefix16) HeapFree(GetProcessHeap(), 0, prefix16); |
| return ret; |
| } |
| |
| |
| /*********************************************************************** |
| * GetPrivateProfileInt (KERNEL.127) |
| */ |
| UINT16 WINAPI GetPrivateProfileInt16( LPCSTR section, LPCSTR entry, |
| INT16 def_val, LPCSTR filename ) |
| { |
| /* we used to have some elaborate return value limitation (<= -32768 etc.) |
| * here, but Win98SE doesn't care about this at all, so I deleted it. |
| * AFAIR versions prior to Win9x had these limits, though. */ |
| return (INT16)GetPrivateProfileIntA(section,entry,def_val,filename); |
| } |
| |
| |
| /*********************************************************************** |
| * WritePrivateProfileString (KERNEL.129) |
| */ |
| BOOL16 WINAPI WritePrivateProfileString16( LPCSTR section, LPCSTR entry, |
| LPCSTR string, LPCSTR filename ) |
| { |
| return WritePrivateProfileStringA(section,entry,string,filename); |
| } |
| |
| |
| /*********************************************************************** |
| * GetWindowsDirectory (KERNEL.134) |
| */ |
| UINT16 WINAPI GetWindowsDirectory16( LPSTR path, UINT16 count ) |
| { |
| return GetWindowsDirectoryA( path, count ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetSystemDirectory (KERNEL.135) |
| */ |
| UINT16 WINAPI GetSystemDirectory16( LPSTR path, UINT16 count ) |
| { |
| return GetSystemDirectoryA( path, count ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetDriveType (KERNEL.136) |
| * This function returns the type of a drive in Win16. |
| * Note that it returns DRIVE_REMOTE for CD-ROMs, since MSCDEX uses the |
| * remote drive API. The return value DRIVE_REMOTE for CD-ROMs has been |
| * verified on Win 3.11 and Windows 95. Some programs rely on it, so don't |
| * do any pseudo-clever changes. |
| */ |
| UINT16 WINAPI GetDriveType16( UINT16 drive ) /* [in] number (NOT letter) of drive */ |
| { |
| UINT type; |
| WCHAR root[3]; |
| |
| root[0] = 'A' + drive; |
| root[1] = ':'; |
| root[2] = 0; |
| type = GetDriveTypeW( root ); |
| if (type == DRIVE_CDROM) type = DRIVE_REMOTE; |
| return type; |
| } |
| |
| |
| /*********************************************************************** |
| * GetProfileSectionNames (KERNEL.142) |
| */ |
| WORD WINAPI GetProfileSectionNames16(LPSTR buffer, WORD size) |
| |
| { |
| return GetPrivateProfileSectionNamesA(buffer,size,"win.ini"); |
| } |
| |
| |
| /*********************************************************************** |
| * GetPrivateProfileSectionNames (KERNEL.143) |
| */ |
| WORD WINAPI GetPrivateProfileSectionNames16( LPSTR buffer, WORD size, |
| LPCSTR filename ) |
| { |
| return GetPrivateProfileSectionNamesA(buffer,size,filename); |
| } |
| |
| |
| /*********************************************************************** |
| * CreateDirectory (KERNEL.144) |
| */ |
| BOOL16 WINAPI CreateDirectory16( LPCSTR path, LPVOID dummy ) |
| { |
| return CreateDirectoryA( path, NULL ); |
| } |
| |
| |
| /*********************************************************************** |
| * RemoveDirectory (KERNEL.145) |
| */ |
| BOOL16 WINAPI RemoveDirectory16( LPCSTR path ) |
| { |
| return RemoveDirectoryA( path ); |
| } |
| |
| |
| /*********************************************************************** |
| * DeleteFile (KERNEL.146) |
| */ |
| BOOL16 WINAPI DeleteFile16( LPCSTR path ) |
| { |
| return DeleteFileA( path ); |
| } |
| |
| |
| /*********************************************************************** |
| * SetHandleCount (KERNEL.199) |
| */ |
| UINT16 WINAPI SetHandleCount16( UINT16 count ) |
| { |
| return SetHandleCount( count ); |
| } |
| |
| |
| /*********************************************************************** |
| * _hread16 (KERNEL.349) |
| */ |
| LONG WINAPI _hread16( HFILE16 hFile, LPVOID buffer, LONG count) |
| { |
| return _lread( (HFILE)DosFileHandleToWin32Handle(hFile), buffer, count ); |
| } |
| |
| |
| /*********************************************************************** |
| * _hwrite (KERNEL.350) |
| */ |
| LONG WINAPI _hwrite16( HFILE16 hFile, LPCSTR buffer, LONG count ) |
| { |
| return _hwrite( (HFILE)DosFileHandleToWin32Handle(hFile), buffer, count ); |
| } |
| |
| |
| /*********************************************************************** |
| * WritePrivateProfileStruct (KERNEL.406) |
| */ |
| BOOL16 WINAPI WritePrivateProfileStruct16 (LPCSTR section, LPCSTR key, |
| LPVOID buf, UINT16 bufsize, LPCSTR filename) |
| { |
| return WritePrivateProfileStructA( section, key, buf, bufsize, filename ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetPrivateProfileStruct (KERNEL.407) |
| */ |
| BOOL16 WINAPI GetPrivateProfileStruct16(LPCSTR section, LPCSTR key, |
| LPVOID buf, UINT16 len, LPCSTR filename) |
| { |
| return GetPrivateProfileStructA( section, key, buf, len, filename ); |
| } |
| |
| |
| /*********************************************************************** |
| * SetCurrentDirectory (KERNEL.412) |
| */ |
| BOOL16 WINAPI SetCurrentDirectory16( LPCSTR dir ) |
| { |
| return SetCurrentDirectoryA( dir ); |
| } |
| |
| |
| /************************************************************************* |
| * FindFirstFile (KERNEL.413) |
| */ |
| HANDLE16 WINAPI FindFirstFile16( LPCSTR path, WIN32_FIND_DATAA *data ) |
| { |
| HGLOBAL16 h16; |
| HANDLE handle, *ptr; |
| |
| if (!(h16 = GlobalAlloc16( GMEM_MOVEABLE, sizeof(handle) ))) return INVALID_HANDLE_VALUE16; |
| ptr = GlobalLock16( h16 ); |
| *ptr = handle = FindFirstFileA( path, data ); |
| GlobalUnlock16( h16 ); |
| |
| if (handle == INVALID_HANDLE_VALUE) |
| { |
| GlobalFree16( h16 ); |
| h16 = INVALID_HANDLE_VALUE16; |
| } |
| return h16; |
| } |
| |
| |
| /************************************************************************* |
| * FindNextFile (KERNEL.414) |
| */ |
| BOOL16 WINAPI FindNextFile16( HANDLE16 handle, WIN32_FIND_DATAA *data ) |
| { |
| HANDLE *ptr; |
| BOOL ret = FALSE; |
| |
| if ((handle == INVALID_HANDLE_VALUE16) || !(ptr = GlobalLock16( handle ))) |
| { |
| SetLastError( ERROR_INVALID_HANDLE ); |
| return ret; |
| } |
| ret = FindNextFileA( *ptr, data ); |
| GlobalUnlock16( handle ); |
| return ret; |
| } |
| |
| |
| /************************************************************************* |
| * FindClose (KERNEL.415) |
| */ |
| BOOL16 WINAPI FindClose16( HANDLE16 handle ) |
| { |
| HANDLE *ptr; |
| |
| if ((handle == INVALID_HANDLE_VALUE16) || !(ptr = GlobalLock16( handle ))) |
| { |
| SetLastError( ERROR_INVALID_HANDLE ); |
| return FALSE; |
| } |
| FindClose( *ptr ); |
| GlobalUnlock16( handle ); |
| GlobalFree16( handle ); |
| return TRUE; |
| } |
| |
| |
| /*********************************************************************** |
| * WritePrivateProfileSection (KERNEL.416) |
| */ |
| BOOL16 WINAPI WritePrivateProfileSection16( LPCSTR section, |
| LPCSTR string, LPCSTR filename ) |
| { |
| return WritePrivateProfileSectionA( section, string, filename ); |
| } |
| |
| |
| /*********************************************************************** |
| * WriteProfileSection (KERNEL.417) |
| */ |
| BOOL16 WINAPI WriteProfileSection16( LPCSTR section, LPCSTR keys_n_values) |
| { |
| return WritePrivateProfileSection16( section, keys_n_values, "win.ini"); |
| } |
| |
| |
| /*********************************************************************** |
| * GetPrivateProfileSection (KERNEL.418) |
| */ |
| INT16 WINAPI GetPrivateProfileSection16( LPCSTR section, LPSTR buffer, |
| UINT16 len, LPCSTR filename ) |
| { |
| return GetPrivateProfileSectionA( section, buffer, len, filename ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetProfileSection (KERNEL.419) |
| */ |
| INT16 WINAPI GetProfileSection16( LPCSTR section, LPSTR buffer, UINT16 len ) |
| { |
| return GetPrivateProfileSection16( section, buffer, len, "win.ini" ); |
| } |
| |
| |
| /************************************************************************** |
| * GetFileAttributes (KERNEL.420) |
| */ |
| DWORD WINAPI GetFileAttributes16( LPCSTR name ) |
| { |
| return GetFileAttributesA( name ); |
| } |
| |
| |
| /************************************************************************** |
| * SetFileAttributes (KERNEL.421) |
| */ |
| BOOL16 WINAPI SetFileAttributes16( LPCSTR lpFileName, DWORD attributes ) |
| { |
| return SetFileAttributesA( lpFileName, attributes ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetDiskFreeSpace (KERNEL.422) |
| */ |
| BOOL16 WINAPI GetDiskFreeSpace16( LPCSTR root, LPDWORD cluster_sectors, |
| LPDWORD sector_bytes, LPDWORD free_clusters, |
| LPDWORD total_clusters ) |
| { |
| return GetDiskFreeSpaceA( root, cluster_sectors, sector_bytes, |
| free_clusters, total_clusters ); |
| } |