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 "debugtools.h"
  12
  13 DEFAULT_DEBUG_CHANNEL(ver)
  14
  15
  16 /*************************************************************************
  17  * GetFileResourceSize16                     [VER.2]
  18  */
  19 DWORD WINAPI GetFileResourceSize16( LPCSTR lpszFileName,
  20                                     SEGPTR spszResType, SEGPTR spszResId,
  21                                     LPDWORD lpdwFileOffset )
  22 {
  23     LPCSTR lpszResType = HIWORD( spszResType )? PTR_SEG_TO_LIN( spszResType )
  24                                               : (LPCSTR)spszResType;
  25     LPCSTR lpszResId = HIWORD( spszResId )? PTR_SEG_TO_LIN( spszResId )
  26                                           : (LPCSTR)spszResId;
  27
  28     return GetFileResourceSize( lpszFileName,
  29                                   lpszResType, lpszResId, lpdwFileOffset );
  30 }
  31
  32 /*************************************************************************
  33  * GetFileResource16                         [VER.3]
  34  */
  35 DWORD WINAPI GetFileResource16( LPCSTR lpszFileName,
  36                                 SEGPTR spszResType, SEGPTR spszResId,
  37                                 DWORD dwFileOffset,
  38                                 DWORD dwResLen, LPVOID lpvData )
  39 {
  40     LPCSTR lpszResType = HIWORD( spszResType )? PTR_SEG_TO_LIN( spszResType )
  41                                               : (LPCSTR)spszResType;
  42     LPCSTR lpszResId = HIWORD( spszResId )? PTR_SEG_TO_LIN( spszResId )
  43                                           : (LPCSTR)spszResId;
  44
  45     return GetFileResource( lpszFileName, lpszResType, lpszResId,
  46                               dwFileOffset, dwResLen, lpvData );
  47 }
  48
  49 /*************************************************************************
  50  * GetFileVersionInfoSize16                  [VER.6]
  51  */
  52 DWORD WINAPI GetFileVersionInfoSize16( LPCSTR lpszFileName, LPDWORD lpdwHandle )
  53 {
  54     TRACE("(%s, %p)\n", debugstr_a(lpszFileName), lpdwHandle );
  55     return GetFileVersionInfoSizeA( lpszFileName, lpdwHandle );
  56 }
  57
  58 /*************************************************************************
  59  * GetFileVersionInfo16                      [VER.7]
  60  */
  61 DWORD WINAPI GetFileVersionInfo16( LPCSTR lpszFileName, DWORD handle,
  62                                    DWORD cbBuf, LPVOID lpvData )
  63 {
  64     TRACE("(%s, %08lx, %ld, %p)\n",
  65                 debugstr_a(lpszFileName), handle, cbBuf, lpvData );
  66
  67     return GetFileVersionInfoA( lpszFileName, handle, cbBuf, lpvData );
  68 }
  69
  70 /*************************************************************************
  71  * VerFindFile16                             [VER.8]
  72  */
  73 DWORD WINAPI VerFindFile16( UINT16 flags, LPCSTR lpszFilename,
  74                             LPCSTR lpszWinDir, LPCSTR lpszAppDir,
  75                             LPSTR lpszCurDir, UINT16 *lpuCurDirLen,
  76                             LPSTR lpszDestDir, UINT16 *lpuDestDirLen )
  77 {
  78     UINT curDirLen, destDirLen;
  79     DWORD retv = VerFindFileA( flags, lpszFilename, lpszWinDir, lpszAppDir,
  80                                  lpszCurDir, &curDirLen, lpszDestDir, &destDirLen );
  81
  82     *lpuCurDirLen = (UINT16)curDirLen;
  83     *lpuDestDirLen = (UINT16)destDirLen;
  84     return retv;
  85 }
  86
  87 /*************************************************************************
  88  * VerInstallFile16                          [VER.9]
  89  */
  90 DWORD WINAPI VerInstallFile16( UINT16 flags,
  91                                LPCSTR lpszSrcFilename, LPCSTR lpszDestFilename,
  92                                LPCSTR lpszSrcDir, LPCSTR lpszDestDir, LPCSTR lpszCurDir,
  93                                LPSTR lpszTmpFile, UINT16 *lpwTmpFileLen )
  94 {
  95     UINT filelen;
  96     DWORD retv = VerInstallFileA( flags, lpszSrcFilename, lpszDestFilename,
  97                                     lpszSrcDir, lpszDestDir, lpszCurDir,
  98                                     lpszTmpFile, &filelen);
  99
 100     *lpwTmpFileLen = (UINT16)filelen;
 101     return retv;
 102 }
 103
 104 /*************************************************************************
 105  * VerLanguageName16                        [VER.10]
 106  */
 107 DWORD WINAPI VerLanguageName16( UINT16 uLang, LPSTR lpszLang, UINT16 cbLang )
 108 {
 109     return VerLanguageNameA( uLang, lpszLang, cbLang );
 110 }
 111
 112 /*************************************************************************
 113  * VerQueryValue16                          [VER.11]
 114  */
 115 DWORD WINAPI VerQueryValue16( SEGPTR spvBlock, LPCSTR lpszSubBlock,
 116                               SEGPTR *lpspBuffer, UINT16 *lpcb )
 117 {
 118     LPVOID lpvBlock = PTR_SEG_TO_LIN( spvBlock );
 119     LPVOID buffer = lpvBlock;
 120     UINT buflen;
 121     DWORD retv;
 122
 123     TRACE("(%p, %s, %p, %p)\n",
 124                 lpvBlock, debugstr_a(lpszSubBlock), lpspBuffer, lpcb );
 125
 126     retv = VerQueryValueA( lpvBlock, lpszSubBlock, &buffer, &buflen );
 127     if ( !retv ) return FALSE;
 128
 129     if ( OFFSETOF( spvBlock ) + ((char *) buffer - (char *) lpvBlock) >= 0x10000 )
 130     {
 131         FIXME("offset %08X too large relative to %04X:%04X\n",
 132                (char *) buffer - (char *) lpvBlock, SELECTOROF( spvBlock ), OFFSETOF( spvBlock ) );
 133         return FALSE;
 134     }
 135
 136     *lpcb = buflen;
 137     *lpspBuffer = (SEGPTR) ((char *) spvBlock + ((char *) buffer - (char *) lpvBlock));
 138
 139     return retv;
 140 }
 141