/* * Implementation of VERSION.DLL - Version Info access * * Copyright 1996,1997 Marcus Meissner * Copyright 1997 David Cuthbert * Copyright 1999 Ulrich Weigand */ #include #include #include "winreg.h" #include "winver.h" #include "wine/winuser16.h" #include "winerror.h" #include "heap.h" #include "ver.h" #include "debug.h" /****************************************************************************** * * This function will print via dprintf[_]ver to stddeb debug info regarding * the file info structure vffi. * 15-Feb-1998 Dimitrie Paun (dimi@cs.toronto.edu) * Added this function to clean up the code. * *****************************************************************************/ static void print_vffi_debug(VS_FIXEDFILEINFO *vffi) { dbg_decl_str(ver, 1024); TRACE(ver," structversion=%u.%u, fileversion=%u.%u.%u.%u, productversion=%u.%u.%u.%u, flagmask=0x%lx, flags=%s%s%s%s%s%s\n", HIWORD(vffi->dwStrucVersion),LOWORD(vffi->dwStrucVersion), HIWORD(vffi->dwFileVersionMS),LOWORD(vffi->dwFileVersionMS), HIWORD(vffi->dwFileVersionLS),LOWORD(vffi->dwFileVersionLS), HIWORD(vffi->dwProductVersionMS),LOWORD(vffi->dwProductVersionMS), HIWORD(vffi->dwProductVersionLS),LOWORD(vffi->dwProductVersionLS), vffi->dwFileFlagsMask, (vffi->dwFileFlags & VS_FF_DEBUG) ? "DEBUG," : "", (vffi->dwFileFlags & VS_FF_PRERELEASE) ? "PRERELEASE," : "", (vffi->dwFileFlags & VS_FF_PATCHED) ? "PATCHED," : "", (vffi->dwFileFlags & VS_FF_PRIVATEBUILD) ? "PRIVATEBUILD," : "", (vffi->dwFileFlags & VS_FF_INFOINFERRED) ? "INFOINFERRED," : "", (vffi->dwFileFlags & VS_FF_SPECIALBUILD) ? "SPECIALBUILD," : "" ); dsprintf(ver," OS=0x%x.0x%x ", HIWORD(vffi->dwFileOS), LOWORD(vffi->dwFileOS) ); switch (vffi->dwFileOS&0xFFFF0000) { case VOS_DOS:dsprintf(ver,"DOS,");break; case VOS_OS216:dsprintf(ver,"OS/2-16,");break; case VOS_OS232:dsprintf(ver,"OS/2-32,");break; case VOS_NT:dsprintf(ver,"NT,");break; case VOS_UNKNOWN: default: dsprintf(ver,"UNKNOWN(0x%lx),",vffi->dwFileOS&0xFFFF0000);break; } switch (LOWORD(vffi->dwFileOS)) { case VOS__BASE:dsprintf(ver,"BASE");break; case VOS__WINDOWS16:dsprintf(ver,"WIN16");break; case VOS__WINDOWS32:dsprintf(ver,"WIN32");break; case VOS__PM16:dsprintf(ver,"PM16");break; case VOS__PM32:dsprintf(ver,"PM32");break; default:dsprintf(ver,"UNKNOWN(0x%x)",LOWORD(vffi->dwFileOS));break; } TRACE(ver, "(%s)\n", dbg_str(ver)); dbg_reset_str(ver); switch (vffi->dwFileType) { default: case VFT_UNKNOWN: dsprintf(ver,"filetype=Unknown(0x%lx)",vffi->dwFileType); break; case VFT_APP:dsprintf(ver,"filetype=APP,");break; case VFT_DLL:dsprintf(ver,"filetype=DLL,");break; case VFT_DRV: dsprintf(ver,"filetype=DRV,"); switch(vffi->dwFileSubtype) { default: case VFT2_UNKNOWN: dsprintf(ver,"UNKNOWN(0x%lx)",vffi->dwFileSubtype); break; case VFT2_DRV_PRINTER: dsprintf(ver,"PRINTER"); break; case VFT2_DRV_KEYBOARD: dsprintf(ver,"KEYBOARD"); break; case VFT2_DRV_LANGUAGE: dsprintf(ver,"LANGUAGE"); break; case VFT2_DRV_DISPLAY: dsprintf(ver,"DISPLAY"); break; case VFT2_DRV_MOUSE: dsprintf(ver,"MOUSE"); break; case VFT2_DRV_NETWORK: dsprintf(ver,"NETWORK"); break; case VFT2_DRV_SYSTEM: dsprintf(ver,"SYSTEM"); break; case VFT2_DRV_INSTALLABLE: dsprintf(ver,"INSTALLABLE"); break; case VFT2_DRV_SOUND: dsprintf(ver,"SOUND"); break; case VFT2_DRV_COMM: dsprintf(ver,"COMM"); break; case VFT2_DRV_INPUTMETHOD: dsprintf(ver,"INPUTMETHOD"); break; } break; case VFT_FONT: dsprintf(ver,"filetype=FONT."); switch (vffi->dwFileSubtype) { default: dsprintf(ver,"UNKNOWN(0x%lx)",vffi->dwFileSubtype); break; case VFT2_FONT_RASTER:dsprintf(ver,"RASTER");break; case VFT2_FONT_VECTOR:dsprintf(ver,"VECTOR");break; case VFT2_FONT_TRUETYPE:dsprintf(ver,"TRUETYPE");break; } break; case VFT_VXD:dsprintf(ver,"filetype=VXD");break; case VFT_STATIC_LIB:dsprintf(ver,"filetype=STATIC_LIB");break; } TRACE(ver, "%s\n", dbg_str(ver)); TRACE(ver, " filedata=0x%lx.0x%lx\n", vffi->dwFileDateMS,vffi->dwFileDateLS); } /*********************************************************************** * Version Info Structure */ typedef struct { WORD wLength; WORD wValueLength; CHAR szKey[1]; #if 0 /* variable length structure */ /* DWORD aligned */ BYTE Value[]; /* DWORD aligned */ VS_VERSION_INFO_STRUCT16 Children[]; #endif } VS_VERSION_INFO_STRUCT16; typedef struct { WORD wLength; WORD wValueLength; WORD bText; WCHAR szKey[1]; #if 0 /* variable length structure */ /* DWORD aligned */ BYTE Value[]; /* DWORD aligned */ VS_VERSION_INFO_STRUCT32 Children[]; #endif } VS_VERSION_INFO_STRUCT32; #define VersionInfoIs16( ver ) \ ( ((VS_VERSION_INFO_STRUCT16 *)ver)->szKey[0] >= ' ' ) #define VersionInfo16_Value( ver ) \ (LPBYTE)( ((DWORD)((ver)->szKey) + (lstrlenA((ver)->szKey)+1) + 3) & ~3 ) #define VersionInfo32_Value( ver ) \ (LPBYTE)( ((DWORD)((ver)->szKey) + 2*(lstrlenW((ver)->szKey)+1) + 3) & ~3 ) #define VersionInfo16_Children( ver ) \ (VS_VERSION_INFO_STRUCT16 *)( VersionInfo16_Value( ver ) + \ ( ( (ver)->wValueLength + 3 ) & ~3 ) ) #define VersionInfo32_Children( ver ) \ (VS_VERSION_INFO_STRUCT32 *)( VersionInfo32_Value( ver ) + \ ( ( (ver)->wValueLength * \ ((ver)->bText? 2 : 1) + 3 ) & ~3 ) ) #define VersionInfo16_Next( ver ) \ (VS_VERSION_INFO_STRUCT16 *)( (LPBYTE)ver + (((ver)->wLength + 3) & ~3) ) #define VersionInfo32_Next( ver ) \ (VS_VERSION_INFO_STRUCT32 *)( (LPBYTE)ver + (((ver)->wLength + 3) & ~3) ) /*********************************************************************** * ConvertVersionInfo32To16 [internal] */ void ConvertVersionInfo32To16( VS_VERSION_INFO_STRUCT32 *info32, VS_VERSION_INFO_STRUCT16 *info16 ) { /* Copy data onto local stack to prevent overwrites */ WORD wLength = info32->wLength; WORD wValueLength = info32->wValueLength; WORD bText = info32->bText; LPBYTE lpValue = VersionInfo32_Value( info32 ); VS_VERSION_INFO_STRUCT32 *child32 = VersionInfo32_Children( info32 ); VS_VERSION_INFO_STRUCT16 *child16; TRACE( ver, "Converting %p to %p\n", info32, info16 ); TRACE( ver, "wLength %d, wValueLength %d, bText %d, value %p, child %p\n", wLength, wValueLength, bText, lpValue, child32 ); /* Convert key */ lstrcpyWtoA( info16->szKey, info32->szKey ); TRACE( ver, "Copied key from %p to %p: %s\n", info32->szKey, info16->szKey, debugstr_a(info16->szKey) ); /* Convert value */ if ( wValueLength == 0 ) { info16->wValueLength = 0; TRACE( ver, "No value present\n" ); } else if ( bText ) { info16->wValueLength = lstrlenW( (LPCWSTR)lpValue ) + 1; lstrcpyWtoA( VersionInfo16_Value( info16 ), (LPCWSTR)lpValue ); TRACE( ver, "Copied value from %p to %p: %s\n", lpValue, VersionInfo16_Value( info16 ), debugstr_a(VersionInfo16_Value( info16 )) ); } else { info16->wValueLength = wValueLength; memmove( VersionInfo16_Value( info16 ), lpValue, wValueLength ); TRACE( ver, "Copied value from %p to %p: %d bytes\n", lpValue, VersionInfo16_Value( info16 ), wValueLength ); } /* Convert children */ child16 = VersionInfo16_Children( info16 ); while ( (DWORD)child32 < (DWORD)info32 + wLength ) { VS_VERSION_INFO_STRUCT32 *nextChild = VersionInfo32_Next( child32 ); ConvertVersionInfo32To16( child32, child16 ); child16 = VersionInfo16_Next( child16 ); child32 = nextChild; } /* Fixup length */ info16->wLength = (DWORD)child16 - (DWORD)info16; TRACE( ver, "Finished, length is %d (%p - %p)\n", info16->wLength, info16, child16 ); } /*********************************************************************** * GetFileVersionInfoSize32A [VERSION.2] */ DWORD WINAPI GetFileVersionInfoSizeA( LPCSTR filename, LPDWORD handle ) { VS_FIXEDFILEINFO *vffi; DWORD len, ret, offset; BYTE buf[144]; TRACE( ver, "(%s,%p)\n", debugstr_a(filename), handle ); len = GetFileResourceSize( filename, MAKEINTRESOURCEA(VS_FILE_INFO), MAKEINTRESOURCEA(VS_VERSION_INFO), &offset ); if (!len) return 0; ret = GetFileResource( filename, MAKEINTRESOURCEA(VS_FILE_INFO), MAKEINTRESOURCEA(VS_VERSION_INFO), offset, sizeof( buf ), buf ); if (!ret) return 0; if ( handle ) *handle = offset; if ( VersionInfoIs16( buf ) ) vffi = (VS_FIXEDFILEINFO *)VersionInfo16_Value( (VS_VERSION_INFO_STRUCT16 *)buf ); else vffi = (VS_FIXEDFILEINFO *)VersionInfo32_Value( (VS_VERSION_INFO_STRUCT32 *)buf ); if ( vffi->dwSignature != VS_FFI_SIGNATURE ) { WARN( ver, "vffi->dwSignature is 0x%08lx, but not 0x%08lx!\n", vffi->dwSignature, VS_FFI_SIGNATURE ); return 0; } if ( ((VS_VERSION_INFO_STRUCT16 *)buf)->wLength < len ) len = ((VS_VERSION_INFO_STRUCT16 *)buf)->wLength; if ( TRACE_ON( ver ) ) print_vffi_debug( vffi ); return len; } /*********************************************************************** * GetFileVersionInfoSize32W [VERSION.3] */ DWORD WINAPI GetFileVersionInfoSizeW( LPCWSTR filename, LPDWORD handle ) { LPSTR fn = HEAP_strdupWtoA( GetProcessHeap(), 0, filename ); DWORD ret = GetFileVersionInfoSizeA( fn, handle ); HeapFree( GetProcessHeap(), 0, fn ); return ret; } /*********************************************************************** * GetFileVersionInfo32A [VERSION.1] */ DWORD WINAPI GetFileVersionInfoA( LPCSTR filename, DWORD handle, DWORD datasize, LPVOID data ) { TRACE( ver, "(%s,%ld,size=%ld,data=%p)\n", debugstr_a(filename), handle, datasize, data ); if ( !GetFileResource( filename, MAKEINTRESOURCEA(VS_FILE_INFO), MAKEINTRESOURCEA(VS_VERSION_INFO), handle, datasize, data ) ) return FALSE; if ( datasize >= sizeof(VS_VERSION_INFO_STRUCT16) && datasize >= ((VS_VERSION_INFO_STRUCT16 *)data)->wLength && !VersionInfoIs16( data ) ) { /* convert resource from PE format to NE format */ ConvertVersionInfo32To16( (VS_VERSION_INFO_STRUCT32 *)data, (VS_VERSION_INFO_STRUCT16 *)data ); } return TRUE; } /*********************************************************************** * GetFileVersionInfo32W [VERSION.4] */ DWORD WINAPI GetFileVersionInfoW( LPCWSTR filename, DWORD handle, DWORD datasize, LPVOID data ) { LPSTR fn = HEAP_strdupWtoA( GetProcessHeap(), 0, filename ); DWORD retv = TRUE; TRACE( ver, "(%s,%ld,size=%ld,data=%p)\n", debugstr_a(fn), handle, datasize, data ); if ( !GetFileResource( fn, MAKEINTRESOURCEA(VS_FILE_INFO), MAKEINTRESOURCEA(VS_VERSION_INFO), handle, datasize, data ) ) retv = FALSE; else if ( datasize >= sizeof(VS_VERSION_INFO_STRUCT16) && datasize >= ((VS_VERSION_INFO_STRUCT16 *)data)->wLength && VersionInfoIs16( data ) ) { ERR( ver, "Cannot access NE resource in %s\n", debugstr_a(fn) ); retv = FALSE; } HeapFree( GetProcessHeap(), 0, fn ); return retv; } /*********************************************************************** * VersionInfo16_FindChild [internal] */ VS_VERSION_INFO_STRUCT16 *VersionInfo16_FindChild( VS_VERSION_INFO_STRUCT16 *info, LPCSTR szKey, UINT cbKey ) { VS_VERSION_INFO_STRUCT16 *child = VersionInfo16_Children( info ); while ( (DWORD)child < (DWORD)info + info->wLength ) { if ( !lstrncmpiA( child->szKey, szKey, cbKey ) ) return child; if (!(child->wLength)) return NULL; child = VersionInfo16_Next( child ); } return NULL; } /*********************************************************************** * VersionInfo32_FindChild [internal] */ VS_VERSION_INFO_STRUCT32 *VersionInfo32_FindChild( VS_VERSION_INFO_STRUCT32 *info, LPCWSTR szKey, UINT cbKey ) { VS_VERSION_INFO_STRUCT32 *child = VersionInfo32_Children( info ); while ( (DWORD)child < (DWORD)info + info->wLength ) { if ( !lstrncmpiW( child->szKey, szKey, cbKey ) ) return child; child = VersionInfo32_Next( child ); } return NULL; } /*********************************************************************** * VerQueryValue32A [VERSION.12] */ DWORD WINAPI VerQueryValueA( LPVOID pBlock, LPCSTR lpSubBlock, LPVOID *lplpBuffer, UINT *puLen ) { VS_VERSION_INFO_STRUCT16 *info = (VS_VERSION_INFO_STRUCT16 *)pBlock; if ( !VersionInfoIs16( info ) ) { ERR( ver, "called on PE resource!\n" ); return FALSE; } TRACE( ver, "(%p,%s,%p,%p)\n", pBlock, debugstr_a(lpSubBlock), lplpBuffer, puLen ); while ( *lpSubBlock ) { /* Find next path component */ LPCSTR lpNextSlash; for ( lpNextSlash = lpSubBlock; *lpNextSlash; lpNextSlash++ ) if ( *lpNextSlash == '\\' ) break; /* Skip empty components */ if ( lpNextSlash == lpSubBlock ) { lpSubBlock++; continue; } /* We have a non-empty component: search info for key */ info = VersionInfo16_FindChild( info, lpSubBlock, lpNextSlash-lpSubBlock ); if ( !info ) return FALSE; /* Skip path component */ lpSubBlock = lpNextSlash; } /* Return value */ *lplpBuffer = VersionInfo16_Value( info ); *puLen = info->wValueLength; return TRUE; } /*********************************************************************** * VerQueryValue32W [VERSION.13] */ DWORD WINAPI VerQueryValueW( LPVOID pBlock, LPCWSTR lpSubBlock, LPVOID *lplpBuffer, UINT *puLen ) { VS_VERSION_INFO_STRUCT32 *info = (VS_VERSION_INFO_STRUCT32 *)pBlock; if ( VersionInfoIs16( info ) ) { ERR( ver, "called on NE resource!\n" ); return FALSE; } TRACE( ver, "(%p,%s,%p,%p)\n", pBlock, debugstr_w(lpSubBlock), lplpBuffer, puLen ); while ( *lpSubBlock ) { /* Find next path component */ LPCWSTR lpNextSlash; for ( lpNextSlash = lpSubBlock; *lpNextSlash; lpNextSlash++ ) if ( *lpNextSlash == '\\' ) break; /* Skip empty components */ if ( lpNextSlash == lpSubBlock ) { lpSubBlock++; continue; } /* We have a non-empty component: search info for key */ info = VersionInfo32_FindChild( info, lpSubBlock, lpNextSlash-lpSubBlock ); if ( !info ) return FALSE; /* Skip path component */ lpSubBlock = lpNextSlash; } /* Return value */ *lplpBuffer = VersionInfo32_Value( info ); *puLen = info->wValueLength; return TRUE; } extern LPCSTR WINE_GetLanguageName( UINT langid ); /*********************************************************************** * VerLanguageName32A [VERSION.9] */ DWORD WINAPI VerLanguageNameA( UINT wLang, LPSTR szLang, UINT nSize ) { char buffer[80]; LPCSTR name; DWORD result; TRACE( ver, "(%d,%p,%d)\n", wLang, szLang, nSize ); /* * First, check \System\CurrentControlSet\control\Nls\Locale\ * from the registry. */ sprintf( buffer, "\\System\\CurrentControlSet\\control\\Nls\\Locale\\%08x", wLang ); result = RegQueryValueA( HKEY_LOCAL_MACHINE, buffer, szLang, (LPDWORD)&nSize ); if ( result == ERROR_SUCCESS || result == ERROR_MORE_DATA ) return nSize; /* * If that fails, use the internal table * (actually, Windows stores the names in a string table resource ...) */ name = WINE_GetLanguageName( wLang ); lstrcpynA( szLang, name, nSize ); return lstrlenA( name ); } /*********************************************************************** * VerLanguageName32W [VERSION.10] */ DWORD WINAPI VerLanguageNameW( UINT wLang, LPWSTR szLang, UINT nSize ) { char buffer[80]; LPWSTR keyname; LPCSTR name; DWORD result; TRACE( ver, "(%d,%p,%d)\n", wLang, szLang, nSize ); /* * First, check \System\CurrentControlSet\control\Nls\Locale\ * from the registry. */ sprintf( buffer, "\\System\\CurrentControlSet\\control\\Nls\\Locale\\%08x", wLang ); keyname = HEAP_strdupAtoW( GetProcessHeap(), 0, buffer ); result = RegQueryValueW( HKEY_LOCAL_MACHINE, keyname, szLang, (LPDWORD)&nSize ); HeapFree( GetProcessHeap(), 0, keyname ); if ( result == ERROR_SUCCESS || result == ERROR_MORE_DATA ) return nSize; /* * If that fails, use the internal table * (actually, Windows stores the names in a string table resource ...) */ name = WINE_GetLanguageName( wLang ); lstrcpynAtoW( szLang, name, nSize ); return lstrlenA( name ); }