From a0088ccce1749dbef6503fbf489f7096d824c11d Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Wed, 5 Feb 2014 19:23:02 +0100
Subject: storage: add struct StoragePlugin and a plugin registry

---
 src/storage/Registry.cxx | 67 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 src/storage/Registry.cxx

(limited to 'src/storage/Registry.cxx')

diff --git a/src/storage/Registry.cxx b/src/storage/Registry.cxx
new file mode 100644
index 000000000..b81349510
--- /dev/null
+++ b/src/storage/Registry.cxx
@@ -0,0 +1,67 @@
+/*
+ * 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 "Registry.hxx"
+#include "StoragePlugin.hxx"
+#include "plugins/LocalStorage.hxx"
+#include "plugins/SmbclientStorage.hxx"
+#include "util/Error.hxx"
+
+#include <assert.h>
+#include <string.h>
+
+const StoragePlugin *const storage_plugins[] = {
+	&local_storage_plugin,
+#ifdef ENABLE_SMBCLIENT
+	&smbclient_storage_plugin,
+#endif
+	nullptr
+};
+
+const StoragePlugin *
+GetStoragePluginByName(const char *name)
+{
+	for (auto i = storage_plugins; *i != nullptr; ++i) {
+		const StoragePlugin &plugin = **i;
+		if (strcmp(plugin.name, name) == 0)
+			return *i;
+	}
+
+	return nullptr;
+}
+
+Storage *
+CreateStorageURI(const char *uri, Error &error)
+{
+	assert(!error.IsDefined());
+
+	for (auto i = storage_plugins; *i != nullptr; ++i) {
+		const StoragePlugin &plugin = **i;
+
+		if (plugin.create_uri == nullptr)
+			continue;
+
+		Storage *storage = plugin.create_uri(uri, error);
+		if (storage != nullptr || error.IsDefined())
+			return storage;
+	}
+
+	return nullptr;
+}
-- 
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