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dmloader: Add fallbacks if the configured GMFilePath doesn't exist.
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49c6e57d95
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@ -20,6 +20,32 @@
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WINE_DEFAULT_DEBUG_CHANNEL(dmloader);
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static const WCHAR *system_default_gm_paths[] =
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{
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L"/usr/share/sounds/sf2/default-GM.sf2",
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L"/usr/share/soundfonts/default.sf2",
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};
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static HRESULT get_system_default_gm_path(WCHAR *path, UINT max_len)
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{
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UINT i;
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for (i = 0; i < ARRAY_SIZE(system_default_gm_paths); i++)
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{
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swprintf(path, max_len, L"\\??\\unix%s", system_default_gm_paths[i]);
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if (GetFileAttributesW(path) != INVALID_FILE_ATTRIBUTES) break;
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}
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if (i < ARRAY_SIZE(system_default_gm_paths))
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{
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WARN("Using system %s for the default collection\n", debugstr_w(path));
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return S_OK;
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}
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ERR("Unable to find system path, default collection will not be available\n");
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return DMUS_E_LOADER_FAILEDOPEN;
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}
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static const GUID *classes[] = {
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&GUID_DirectMusicAllTypes, /* Keep as first */
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&CLSID_DirectMusicAudioPathConfig,
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@ -458,6 +484,13 @@ static HRESULT WINAPI loader_SetObject(IDirectMusicLoader8 *iface, DMUS_OBJECTDE
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lstrcpyW(p, pDesc->wszFileName);
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}
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if (!wcsicmp(file_name, L"C:\\windows\\system32\\drivers\\gm.dls")
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&& GetFileAttributesW(file_name) == INVALID_FILE_ATTRIBUTES)
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{
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hr = get_system_default_gm_path(file_name, ARRAY_SIZE(file_name));
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if (FAILED(hr)) return hr;
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}
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if (FAILED(hr = file_stream_create(file_name, &pStream))) return hr;
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}
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else if (pDesc->dwValidData & DMUS_OBJ_STREAM)
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@ -847,21 +880,24 @@ static const IDirectMusicLoader8Vtbl loader_vtbl =
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loader_LoadObjectFromFile,
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};
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/* help function for DMUSIC_SetDefaultDLS */
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static HRESULT DMUSIC_GetDefaultGMPath (WCHAR wszPath[MAX_PATH]) {
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HKEY hkDM;
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DWORD returnType, sizeOfReturnBuffer = MAX_PATH;
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char szPath[MAX_PATH];
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static HRESULT get_default_gm_path(WCHAR *path, DWORD max_len)
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{
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DWORD ret;
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HKEY hkey;
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if ((RegOpenKeyExA (HKEY_LOCAL_MACHINE, "Software\\Microsoft\\DirectMusic" , 0, KEY_READ, &hkDM) != ERROR_SUCCESS) ||
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(RegQueryValueExA (hkDM, "GMFilePath", NULL, &returnType, (LPBYTE) szPath, &sizeOfReturnBuffer) != ERROR_SUCCESS)) {
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WARN(": registry entry missing\n" );
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return E_FAIL;
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if (!(ret = RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"Software\\Microsoft\\DirectMusic" , 0, KEY_READ, &hkey)))
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{
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DWORD type, size = max_len * sizeof(WCHAR);
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ret = RegQueryValueExW(hkey, L"GMFilePath", NULL, &type, (BYTE *)path, &size);
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RegCloseKey(hkey);
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if (!ret && GetFileAttributesW(path) != INVALID_FILE_ATTRIBUTES) return S_OK;
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}
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/* FIXME: Check return types to ensure we're interpreting data right */
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MultiByteToWideChar (CP_ACP, 0, szPath, -1, wszPath, MAX_PATH);
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return S_OK;
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if (!ret) WARN("Failed to find %s, using system fallbacks\n", debugstr_w(path));
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else WARN("Failed to open GMFilePath registry key, using system fallbacks\n");
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return get_system_default_gm_path(path, max_len);
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}
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/* for ClassFactory */
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@ -886,8 +922,9 @@ HRESULT create_dmloader(REFIID lpcGUID, void **ppobj)
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Desc.dwValidData = DMUS_OBJ_CLASS | DMUS_OBJ_FILENAME | DMUS_OBJ_FULLPATH | DMUS_OBJ_OBJECT;
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Desc.guidClass = CLSID_DirectMusicCollection;
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Desc.guidObject = GUID_DefaultGMCollection;
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DMUSIC_GetDefaultGMPath(Desc.wszFileName);
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IDirectMusicLoader_SetObject(&obj->IDirectMusicLoader8_iface, &Desc);
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if (SUCCEEDED(hr = get_default_gm_path(Desc.wszFileName, ARRAY_SIZE(Desc.wszFileName))))
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hr = IDirectMusicLoader_SetObject(&obj->IDirectMusicLoader8_iface, &Desc);
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if (FAILED(hr)) WARN("Failed to load the default collection, hr %#lx\n", hr);
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hr = IDirectMusicLoader_QueryInterface(&obj->IDirectMusicLoader8_iface, lpcGUID, ppobj);
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IDirectMusicLoader_Release(&obj->IDirectMusicLoader8_iface);
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