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https://github.com/wine-mirror/wine
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kernelbase: Add GetFileMUIInfo implementation.
This commit is contained in:
Piotr Caban
Alexandre Julliard
parent
4aab3e42c1
commit
f477eca789
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@ -5719,15 +5719,221 @@ done:
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}
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#define MUI_SIGNATURE 0xfecdfecd
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struct mui_resource
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{
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DWORD signature;
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DWORD size;
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DWORD version;
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DWORD path_type;
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DWORD file_type;
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DWORD system_attributes;
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DWORD fallback_location;
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BYTE service_checksum[16];
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BYTE checksum[16];
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DWORD unk1[2];
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DWORD mui_path_off;
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DWORD mui_path_size;
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DWORD unk2[2];
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DWORD ln_type_name_off;
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DWORD ln_type_name_size;
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DWORD ln_type_id_off;
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DWORD ln_type_id_size;
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DWORD mui_type_name_off;
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DWORD mui_type_name_size;
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DWORD mui_type_id_off;
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DWORD mui_type_id_size;
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DWORD lang_off;
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DWORD lang_size;
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DWORD fallback_lang_off;
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DWORD fallback_lang_size;
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};
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static BOOL validate_mui_resource(struct mui_resource *mui, DWORD size)
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{
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if (size >= sizeof(DWORD) && mui->signature != MUI_SIGNATURE)
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{
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SetLastError(ERROR_MUI_INVALID_RC_CONFIG);
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return FALSE;
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}
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size = min( size, mui->size );
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if (size < sizeof(*mui) ||
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mui->ln_type_name_off >= size || mui->ln_type_name_size > size - mui->ln_type_name_off ||
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mui->ln_type_id_off >= size || mui->ln_type_id_size > size - mui->ln_type_id_off ||
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mui->mui_type_name_off >= size || mui->mui_type_name_size > size - mui->mui_type_name_off ||
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mui->mui_type_id_off >= size || mui->mui_type_id_size > size - mui->mui_type_id_off ||
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mui->lang_off >= size || mui->lang_size > size - mui->lang_off ||
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mui->fallback_lang_off >= size || mui->fallback_lang_size > size - mui->fallback_lang_off)
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{
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SetLastError(ERROR_BAD_EXE_FORMAT);
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return FALSE;
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}
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return TRUE;
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}
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/******************************************************************************
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* GetFileMUIInfo (kernelbase.@)
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*/
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BOOL WINAPI /* DECLSPEC_HOTPATCH */ GetFileMUIInfo( DWORD flags, const WCHAR *path,
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FILEMUIINFO *info, DWORD *size )
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BOOL WINAPI DECLSPEC_HOTPATCH GetFileMUIInfo( DWORD flags, const WCHAR *path,
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FILEMUIINFO *info, DWORD *size )
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{
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FIXME( "stub: %lu, %s, %p, %p\n", flags, debugstr_w(path), info, size );
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SetLastError( ERROR_CALL_NOT_IMPLEMENTED );
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return FALSE;
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DWORD off, mui_size, type = MUI_FILETYPE_NOT_LANGUAGE_NEUTRAL;
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struct mui_resource *mui = NULL;
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HMODULE hmod;
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HRSRC hrsrc;
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TRACE( "%lu, %s, %p, %p\n", flags, debugstr_w(path), info, size );
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if (!path || !size || (*size && !info) ||
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(info && (*size < sizeof(*info) || info->dwSize != *size ||
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info->dwVersion != MUI_FILEINFO_VERSION)))
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{
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if (size) *size = 0;
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SetLastError( ERROR_INVALID_PARAMETER );
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return FALSE;
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}
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if (!flags) flags = MUI_QUERY_TYPE | MUI_QUERY_CHECKSUM;
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hmod = LoadLibraryExW( path, NULL, LOAD_LIBRARY_AS_DATAFILE | LOAD_LIBRARY_AS_IMAGE_RESOURCE );
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if (!hmod) return FALSE;
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hrsrc = FindResourceW( hmod, MAKEINTRESOURCEW(1), L"MUI" );
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if (hrsrc)
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{
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mui = LockResource( LoadResource(hmod, hrsrc) );
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if (mui) mui_size = SizeofResource( hmod, hrsrc );
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if (!mui || !validate_mui_resource( mui, mui_size ))
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{
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FreeLibrary( hmod );
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return FALSE;
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}
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if (mui->file_type & (MUI_FILETYPE_LANGUAGE_NEUTRAL_MAIN >> 1))
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type = MUI_FILETYPE_LANGUAGE_NEUTRAL_MAIN;
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else if (mui->file_type & (MUI_FILETYPE_LANGUAGE_NEUTRAL_MUI >> 1))
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type = MUI_FILETYPE_LANGUAGE_NEUTRAL_MUI;
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}
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if (type == MUI_FILETYPE_NOT_LANGUAGE_NEUTRAL)
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{
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FreeLibrary( hmod );
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if (!info)
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{
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*size = sizeof(*info);
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return TRUE;
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}
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if (info->dwSize < sizeof(*info))
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{
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SetLastError( ERROR_INSUFFICIENT_BUFFER );
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return FALSE;
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}
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memset( info, 0, sizeof(*info) );
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info->dwSize = *size;
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info->dwVersion = MUI_FILEINFO_VERSION;
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if (flags & MUI_QUERY_TYPE) info->dwFileType = type;
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return TRUE;
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}
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off = offsetof(FILEMUIINFO, abBuffer);
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if (flags & MUI_QUERY_LANGUAGE_NAME)
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{
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off += type == MUI_FILETYPE_LANGUAGE_NEUTRAL_MAIN ?
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mui->fallback_lang_size : mui->lang_size;
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}
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if (flags & MUI_QUERY_RESOURCE_TYPES)
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{
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if (type == MUI_FILETYPE_LANGUAGE_NEUTRAL_MAIN)
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off += mui->ln_type_name_size + mui->ln_type_id_size;
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off += mui->mui_type_name_size + mui->mui_type_id_size;
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}
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if (off < sizeof(*info)) off = sizeof(*info);
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if (!info || info->dwSize < off)
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{
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FreeLibrary( hmod );
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*size = off;
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SetLastError( ERROR_INSUFFICIENT_BUFFER );
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return FALSE;
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}
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off = 0;
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memset( info, 0, sizeof(*info) );
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info->dwSize = *size;
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info->dwVersion = MUI_FILEINFO_VERSION;
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if (flags & MUI_QUERY_TYPE) info->dwFileType = type;
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if (flags & MUI_QUERY_CHECKSUM)
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{
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memcpy( info->pChecksum, mui->checksum, sizeof(info->pChecksum) );
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memcpy( info->pServiceChecksum, mui->service_checksum, sizeof(info->pServiceChecksum) );
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}
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if (flags & MUI_QUERY_LANGUAGE_NAME)
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{
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if (type == MUI_FILETYPE_LANGUAGE_NEUTRAL_MAIN && mui->fallback_lang_off)
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{
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info->dwLanguageNameOffset = offsetof(FILEMUIINFO, abBuffer);
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memcpy(info->abBuffer, ((BYTE *)mui) + mui->fallback_lang_off,
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mui->fallback_lang_size);
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off += mui->fallback_lang_size;
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}
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if (type == MUI_FILETYPE_LANGUAGE_NEUTRAL_MUI && mui->lang_off)
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{
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info->dwLanguageNameOffset = offsetof(FILEMUIINFO, abBuffer);
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memcpy(info->abBuffer, ((BYTE *)mui) + mui->lang_off, mui->lang_size);
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off += mui->lang_size;
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}
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}
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if (flags & MUI_QUERY_RESOURCE_TYPES && type & MUI_FILETYPE_LANGUAGE_NEUTRAL_MAIN)
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{
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if (mui->ln_type_id_size && mui->ln_type_id_off)
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{
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info->dwTypeIDMainSize = mui->ln_type_id_size / sizeof(DWORD);
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info->dwTypeIDMainOffset = offsetof(FILEMUIINFO, abBuffer[off]);
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memcpy(info->abBuffer + off, ((BYTE *)mui) + mui->ln_type_id_off, mui->ln_type_id_size);
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off += mui->ln_type_id_size;
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}
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if (mui->ln_type_name_off)
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{
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info->dwTypeNameMainOffset = offsetof(FILEMUIINFO, abBuffer[off]);
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memcpy(info->abBuffer + off, ((BYTE *)mui) + mui->ln_type_name_off, mui->ln_type_name_size);
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off += mui->ln_type_name_size;
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}
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if (mui->mui_type_id_size && mui->mui_type_id_off)
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{
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info->dwTypeIDMUISize = mui->mui_type_id_size / sizeof(DWORD);
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info->dwTypeIDMUIOffset = offsetof(FILEMUIINFO, abBuffer[off]);
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memcpy(info->abBuffer + off, ((BYTE *)mui) + mui->mui_type_id_off, mui->mui_type_id_size);
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off += mui->mui_type_id_size;
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}
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if (mui->mui_type_name_off)
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{
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info->dwTypeNameMUIOffset = offsetof(FILEMUIINFO, abBuffer[off]);
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memcpy(info->abBuffer + off, ((BYTE *)mui) + mui->mui_type_name_off, mui->mui_type_name_size);
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off += mui->mui_type_name_size;
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}
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}
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else if(flags & MUI_QUERY_RESOURCE_TYPES)
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{
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if (mui->ln_type_id_size && mui->ln_type_id_off)
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{
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info->dwTypeIDMUISize = mui->ln_type_id_size / sizeof(DWORD);
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info->dwTypeIDMUIOffset = offsetof(FILEMUIINFO, abBuffer[off]);
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memcpy(info->abBuffer + off, ((BYTE *)mui) + mui->ln_type_id_off, mui->ln_type_id_size);
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off += mui->ln_type_id_size;
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}
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if (mui->ln_type_name_off)
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{
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info->dwTypeNameMUIOffset = offsetof(FILEMUIINFO, abBuffer[off]);
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memcpy(info->abBuffer + off, ((BYTE *)mui) + mui->ln_type_name_off, mui->ln_type_name_size);
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off += mui->ln_type_name_size;
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}
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}
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FreeLibrary( hmod );
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return TRUE;
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}
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