dlls/ver/ver16.c

   1 /*
   2  * Implementation of VER.DLL
   3  *
   4  * Copyright 1999 Ulrich Weigand
   5  */
   6
   7 #include "winbase.h"
   8 #include "winver.h"
   9 #include "ldt.h"
  10 #include "ver.h"
  11 #include "debug.h"
  12
  13
  14 /*************************************************************************
  15  * GetFileResourceSize16                     [VER.2]
  16  */
  17 DWORD WINAPI GetFileResourceSize16( LPCSTR lpszFileName,
  18                                     SEGPTR spszResType, SEGPTR spszResId,
  19                                     LPDWORD lpdwFileOffset )
  20 {
  21     LPCSTR lpszResType = HIWORD( spszResType )? PTR_SEG_TO_LIN( spszResType )
  22                                               : (LPCSTR)spszResType;
  23     LPCSTR lpszResId = HIWORD( spszResId )? PTR_SEG_TO_LIN( spszResId )
  24                                           : (LPCSTR)spszResId;
  25
  26     return GetFileResourceSize( lpszFileName,
  27                                   lpszResType, lpszResId, lpdwFileOffset );
  28 }
  29
  30 /*************************************************************************
  31  * GetFileResource16                         [VER.3]
  32  */
  33 DWORD WINAPI GetFileResource16( LPCSTR lpszFileName,
  34                                 SEGPTR spszResType, SEGPTR spszResId,
  35                                 DWORD dwFileOffset,
  36                                 DWORD dwResLen, LPVOID lpvData )
  37 {
  38     LPCSTR lpszResType = HIWORD( spszResType )? PTR_SEG_TO_LIN( spszResType )
  39                                               : (LPCSTR)spszResType;
  40     LPCSTR lpszResId = HIWORD( spszResId )? PTR_SEG_TO_LIN( spszResId )
  41                                           : (LPCSTR)spszResId;
  42
  43     return GetFileResource( lpszFileName, lpszResType, lpszResId,
  44                               dwFileOffset, dwResLen, lpvData );
  45 }
  46
  47 /*************************************************************************
  48  * GetFileVersionInfoSize16                  [VER.6]
  49  */
  50 DWORD WINAPI GetFileVersionInfoSize16( LPCSTR lpszFileName, LPDWORD lpdwHandle )
  51 {
  52     TRACE( ver, "(%s, %p)\n", debugstr_a(lpszFileName), lpdwHandle );
  53     return GetFileVersionInfoSizeA( lpszFileName, lpdwHandle );
  54 }
  55
  56 /*************************************************************************
  57  * GetFileVersionInfo16                      [VER.7]
  58  */
  59 DWORD WINAPI GetFileVersionInfo16( LPCSTR lpszFileName, DWORD handle,
  60                                    DWORD cbBuf, LPVOID lpvData )
  61 {
  62     TRACE( ver, "(%s, %08lx, %ld, %p)\n",
  63                 debugstr_a(lpszFileName), handle, cbBuf, lpvData );
  64
  65     return GetFileVersionInfoA( lpszFileName, handle, cbBuf, lpvData );
  66 }
  67
  68 /*************************************************************************
  69  * VerFindFile16                             [VER.8]
  70  */
  71 DWORD WINAPI VerFindFile16( UINT16 flags, LPCSTR lpszFilename,
  72                             LPCSTR lpszWinDir, LPCSTR lpszAppDir,
  73                             LPSTR lpszCurDir, UINT16 *lpuCurDirLen,
  74                             LPSTR lpszDestDir, UINT16 *lpuDestDirLen )
  75 {
  76     UINT curDirLen, destDirLen;
  77     DWORD retv = VerFindFileA( flags, lpszFilename, lpszWinDir, lpszAppDir,
  78                                  lpszCurDir, &curDirLen, lpszDestDir, &destDirLen );
  79
  80     *lpuCurDirLen = (UINT16)curDirLen;
  81     *lpuDestDirLen = (UINT16)destDirLen;
  82     return retv;
  83 }
  84
  85 /*************************************************************************
  86  * VerInstallFile16                          [VER.9]
  87  */
  88 DWORD WINAPI VerInstallFile16( UINT16 flags,
  89                                LPCSTR lpszSrcFilename, LPCSTR lpszDestFilename,
  90                                LPCSTR lpszSrcDir, LPCSTR lpszDestDir, LPCSTR lpszCurDir,
  91                                LPSTR lpszTmpFile, UINT16 *lpwTmpFileLen )
  92 {
  93     UINT filelen;
  94     DWORD retv = VerInstallFileA( flags, lpszSrcFilename, lpszDestFilename,
  95                                     lpszSrcDir, lpszDestDir, lpszCurDir,
  96                                     lpszTmpFile, &filelen);
  97
  98     *lpwTmpFileLen = (UINT16)filelen;
  99     return retv;
 100 }
 101
 102 /*************************************************************************
 103  * VerLanguageName16                        [VER.10]
 104  */
 105 DWORD WINAPI VerLanguageName16( UINT16 uLang, LPSTR lpszLang, UINT16 cbLang )
 106 {
 107     return VerLanguageNameA( uLang, lpszLang, cbLang );
 108 }
 109
 110 /*************************************************************************
 111  * VerQueryValue16                          [VER.11]
 112  */
 113 DWORD WINAPI VerQueryValue16( SEGPTR spvBlock, LPCSTR lpszSubBlock,
 114                               SEGPTR *lpspBuffer, UINT16 *lpcb )
 115 {
 116     LPVOID lpvBlock = PTR_SEG_TO_LIN( spvBlock );
 117     LPVOID buffer = lpvBlock;
 118     UINT buflen;
 119     DWORD retv;
 120
 121     TRACE( ver, "(%p, %s, %p, %p)\n",
 122                 lpvBlock, debugstr_a(lpszSubBlock), lpspBuffer, lpcb );
 123
 124     retv = VerQueryValueA( lpvBlock, lpszSubBlock, &buffer, &buflen );
 125     if ( !retv ) return FALSE;
 126
 127     if ( OFFSETOF( spvBlock ) + (buffer - lpvBlock) >= 0x10000 )
 128     {
 129         FIXME( ver, "offset %08X too large relative to %04X:%04X\n",
 130                buffer - lpvBlock, SELECTOROF( spvBlock ), OFFSETOF( spvBlock ) );
 131         return FALSE;
 132     }
 133
 134     *lpcb = buflen;
 135     *lpspBuffer = spvBlock + (buffer - lpvBlock);
 136
 137     return retv;
 138 }
 139