dlls/version/ver16.c

   1 /*
   2  * Implementation of VER.DLL
   3  *
   4  * Copyright 1999 Ulrich Weigand
   5  */
   6
   7 #include "winbase.h"
   8 #include "wine/winbase16.h"
   9 #include "winver.h"
  10 #include "debugtools.h"
  11
  12 DEFAULT_DEBUG_CHANNEL(ver);
  13
  14
  15 /*************************************************************************
  16  * GetFileVersionInfoSize16                  [VER.6]
  17  */
  18 DWORD WINAPI GetFileVersionInfoSize16( LPCSTR lpszFileName, LPDWORD lpdwHandle )
  19 {
  20     TRACE("(%s, %p)\n", debugstr_a(lpszFileName), lpdwHandle );
  21     return GetFileVersionInfoSizeA( lpszFileName, lpdwHandle );
  22 }
  23
  24 /*************************************************************************
  25  * GetFileVersionInfo16                      [VER.7]
  26  */
  27 DWORD WINAPI GetFileVersionInfo16( LPCSTR lpszFileName, DWORD handle,
  28                                    DWORD cbBuf, LPVOID lpvData )
  29 {
  30     TRACE("(%s, %08lx, %ld, %p)\n",
  31                 debugstr_a(lpszFileName), handle, cbBuf, lpvData );
  32
  33     return GetFileVersionInfoA( lpszFileName, handle, cbBuf, lpvData );
  34 }
  35
  36 /*************************************************************************
  37  * VerFindFile16                             [VER.8]
  38  */
  39 DWORD WINAPI VerFindFile16( UINT16 flags, LPCSTR lpszFilename,
  40                             LPCSTR lpszWinDir, LPCSTR lpszAppDir,
  41                             LPSTR lpszCurDir, UINT16 *lpuCurDirLen,
  42                             LPSTR lpszDestDir, UINT16 *lpuDestDirLen )
  43 {
  44     UINT curDirLen, destDirLen;
  45     DWORD retv = VerFindFileA( flags, lpszFilename, lpszWinDir, lpszAppDir,
  46                                  lpszCurDir, &curDirLen, lpszDestDir, &destDirLen );
  47
  48     *lpuCurDirLen = (UINT16)curDirLen;
  49     *lpuDestDirLen = (UINT16)destDirLen;
  50     return retv;
  51 }
  52
  53 /*************************************************************************
  54  * VerInstallFile16                          [VER.9]
  55  */
  56 DWORD WINAPI VerInstallFile16( UINT16 flags,
  57                                LPCSTR lpszSrcFilename, LPCSTR lpszDestFilename,
  58                                LPCSTR lpszSrcDir, LPCSTR lpszDestDir, LPCSTR lpszCurDir,
  59                                LPSTR lpszTmpFile, UINT16 *lpwTmpFileLen )
  60 {
  61     UINT filelen;
  62     DWORD retv = VerInstallFileA( flags, lpszSrcFilename, lpszDestFilename,
  63                                     lpszSrcDir, lpszDestDir, lpszCurDir,
  64                                     lpszTmpFile, &filelen);
  65
  66     *lpwTmpFileLen = (UINT16)filelen;
  67     return retv;
  68 }
  69
  70 /*************************************************************************
  71  * VerLanguageName16                        [VER.10]
  72  */
  73 DWORD WINAPI VerLanguageName16( UINT16 uLang, LPSTR lpszLang, UINT16 cbLang )
  74 {
  75     return VerLanguageNameA( uLang, lpszLang, cbLang );
  76 }
  77
  78 /*************************************************************************
  79  * VerQueryValue16                          [VER.11]
  80  */
  81 DWORD WINAPI VerQueryValue16( SEGPTR spvBlock, LPCSTR lpszSubBlock,
  82                               SEGPTR *lpspBuffer, UINT16 *lpcb )
  83 {
  84     LPVOID lpvBlock = MapSL( spvBlock );
  85     LPVOID buffer = lpvBlock;
  86     UINT buflen;
  87     DWORD retv;
  88
  89     TRACE("(%p, %s, %p, %p)\n",
  90                 lpvBlock, debugstr_a(lpszSubBlock), lpspBuffer, lpcb );
  91
  92     retv = VerQueryValueA( lpvBlock, lpszSubBlock, &buffer, &buflen );
  93     if ( !retv ) return FALSE;
  94
  95     if ( OFFSETOF( spvBlock ) + ((char *) buffer - (char *) lpvBlock) >= 0x10000 )
  96     {
  97         FIXME("offset %08X too large relative to %04X:%04X\n",
  98                (char *) buffer - (char *) lpvBlock, SELECTOROF( spvBlock ), OFFSETOF( spvBlock ) );
  99         return FALSE;
 100     }
 101
 102     if (lpcb) *lpcb = buflen;
 103     *lpspBuffer = (SEGPTR) ((char *) spvBlock + ((char *) buffer - (char *) lpvBlock));
 104
 105     return retv;
 106 }
 107