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