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-rw-r--r--src/storage/Configured.cxx78
1 files changed, 78 insertions, 0 deletions
diff --git a/src/storage/Configured.cxx b/src/storage/Configured.cxx
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+++ b/src/storage/Configured.cxx
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+/*
+ * Copyright (C) 2003-2014 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+#include "Configured.hxx"
+#include "Registry.hxx"
+#include "plugins/LocalStorage.hxx"
+#include "config/ConfigGlobal.hxx"
+#include "config/ConfigError.hxx"
+#include "fs/StandardDirectory.hxx"
+#include "fs/CheckFile.hxx"
+#include "util/UriUtil.hxx"
+#include "util/Error.hxx"
+
+#include <assert.h>
+
+static Storage *
+CreateConfiguredStorageUri(const char *uri, Error &error)
+{
+ Storage *storage = CreateStorageURI(uri, error);
+ if (storage == nullptr && !error.IsDefined())
+ error.Format(config_domain,
+ "Unrecognized storage URI: %s", uri);
+ return storage;
+}
+
+static AllocatedPath
+GetConfiguredMusicDirectory(Error &error)
+{
+ AllocatedPath path = config_get_path(CONF_MUSIC_DIR, error);
+ if (path.IsNull() && !error.IsDefined())
+ path = GetUserMusicDir();
+
+ return path;
+}
+
+static Storage *
+CreateConfiguredStorageLocal(Error &error)
+{
+ AllocatedPath path = GetConfiguredMusicDirectory(error);
+ if (path.IsNull())
+ return nullptr;
+
+ path.ChopSeparators();
+ CheckDirectoryReadable(path);
+ return CreateLocalStorage(path);
+}
+
+Storage *
+CreateConfiguredStorage(Error &error)
+{
+ assert(!error.IsDefined());
+
+ auto uri = config_get_string(CONF_MUSIC_DIR, nullptr);
+ if (uri == nullptr)
+ return nullptr;
+
+ if (uri_has_scheme(uri))
+ return CreateConfiguredStorageUri(uri, error);
+
+ return CreateConfiguredStorageLocal(error);
+}