From: Rémi Bernon rbernon@codeweavers.com
--- dlls/dmloader/loader.c | 66 ++++++++++++++++++++++++++++++++---------- 1 file changed, 51 insertions(+), 15 deletions(-)
diff --git a/dlls/dmloader/loader.c b/dlls/dmloader/loader.c index d15c99f6fb6..11fb5292163 100644 --- a/dlls/dmloader/loader.c +++ b/dlls/dmloader/loader.c @@ -20,6 +20,31 @@
WINE_DEFAULT_DEBUG_CHANNEL(dmloader);
+static const WCHAR *system_default_gm_paths[] = +{ + L"/usr/share/sounds/sf2/default-GM.sf2", +}; + +static HRESULT get_system_default_gm_path(WCHAR *path, UINT max_len) +{ + UINT i; + + for (i = 0; i < ARRAY_SIZE(system_default_gm_paths); i++) + { + swprintf(path, max_len, L"\??\unix%s", system_default_gm_paths[i]); + if (GetFileAttributesW(path) != INVALID_FILE_ATTRIBUTES) break; + } + + if (i < ARRAY_SIZE(system_default_gm_paths)) + { + WARN("Using system %s for the default collection\n", debugstr_w(path)); + return S_OK; + } + + ERR("Unable to find system path, default collection will not be available\n"); + return DMUS_E_LOADER_FAILEDOPEN; +} + static const GUID *classes[] = { &GUID_DirectMusicAllTypes, /* Keep as first */ &CLSID_DirectMusicAudioPathConfig, @@ -458,6 +483,13 @@ static HRESULT WINAPI loader_SetObject(IDirectMusicLoader8 *iface, DMUS_OBJECTDE lstrcpyW(p, pDesc->wszFileName); }
+ if (!wcsicmp(file_name, L"C:\windows\system32\drivers\gm.dls") + && GetFileAttributesW(file_name) == INVALID_FILE_ATTRIBUTES) + { + hr = get_system_default_gm_path(file_name, ARRAY_SIZE(file_name)); + if (FAILED(hr)) return hr; + } + if (FAILED(hr = file_stream_create(file_name, &pStream))) return hr; } else if (pDesc->dwValidData & DMUS_OBJ_STREAM) @@ -847,21 +879,24 @@ static const IDirectMusicLoader8Vtbl loader_vtbl = loader_LoadObjectFromFile, };
-/* help function for DMUSIC_SetDefaultDLS */ -static HRESULT DMUSIC_GetDefaultGMPath (WCHAR wszPath[MAX_PATH]) { - HKEY hkDM; - DWORD returnType, sizeOfReturnBuffer = MAX_PATH; - char szPath[MAX_PATH]; +static HRESULT get_default_gm_path(WCHAR *path, DWORD max_len) +{ + DWORD ret; + HKEY hkey; + + if (!(ret = RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"Software\Microsoft\DirectMusic" , 0, KEY_READ, &hkey))) + { + DWORD type, size = max_len * sizeof(WCHAR); + ret = RegQueryValueExW(hkey, L"GMFilePath", NULL, &type, (BYTE *)path, &size); + RegCloseKey(hkey);
- if ((RegOpenKeyExA (HKEY_LOCAL_MACHINE, "Software\Microsoft\DirectMusic" , 0, KEY_READ, &hkDM) != ERROR_SUCCESS) || - (RegQueryValueExA (hkDM, "GMFilePath", NULL, &returnType, (LPBYTE) szPath, &sizeOfReturnBuffer) != ERROR_SUCCESS)) { - WARN(": registry entry missing\n" ); - return E_FAIL; - } - /* FIXME: Check return types to ensure we're interpreting data right */ - MultiByteToWideChar (CP_ACP, 0, szPath, -1, wszPath, MAX_PATH); + if (!ret && GetFileAttributesW(path) != INVALID_FILE_ATTRIBUTES) return S_OK; + }
- return S_OK; + if (!ret) WARN("Failed to find %s, using system fallbacks\n", debugstr_w(path)); + else WARN("Failed to open GMFilePath registry key, using system fallbacks\n"); + + return get_system_default_gm_path(path, max_len); }
/* for ClassFactory */ @@ -886,8 +921,9 @@ HRESULT create_dmloader(REFIID lpcGUID, void **ppobj) Desc.dwValidData = DMUS_OBJ_CLASS | DMUS_OBJ_FILENAME | DMUS_OBJ_FULLPATH | DMUS_OBJ_OBJECT; Desc.guidClass = CLSID_DirectMusicCollection; Desc.guidObject = GUID_DefaultGMCollection; - DMUSIC_GetDefaultGMPath(Desc.wszFileName); - IDirectMusicLoader_SetObject(&obj->IDirectMusicLoader8_iface, &Desc); + if (SUCCEEDED(hr = get_default_gm_path(Desc.wszFileName, ARRAY_SIZE(Desc.wszFileName)))) + hr = IDirectMusicLoader_SetObject(&obj->IDirectMusicLoader8_iface, &Desc); + if (FAILED(hr)) WARN("Failed to load the default collection, hr %#lx\n", hr);
hr = IDirectMusicLoader_QueryInterface(&obj->IDirectMusicLoader8_iface, lpcGUID, ppobj); IDirectMusicLoader_Release(&obj->IDirectMusicLoader8_iface);