From bb75e3ea553f2d577548430e2e99423ee74850ca Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Tue, 7 Aug 2012 20:07:17 +0200
Subject: DatabaseRegistry: list of plugins

---
 Makefile.am              |  1 +
 src/DatabaseRegistry.cxx | 38 ++++++++++++++++++++++++++++++++++++++
 src/DatabaseRegistry.hxx | 37 +++++++++++++++++++++++++++++++++++++
 3 files changed, 76 insertions(+)
 create mode 100644 src/DatabaseRegistry.cxx
 create mode 100644 src/DatabaseRegistry.hxx

diff --git a/Makefile.am b/Makefile.am
index e571520cd..6322e2f52 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -433,6 +433,7 @@ endif
 # database plugins
 
 libdb_plugins_a_SOURCES = \
+	src/DatabaseRegistry.cxx src/DatabaseRegistry.hxx \
 	src/db/SimpleDatabasePlugin.cxx src/db/SimpleDatabasePlugin.hxx
 
 DB_LIBS = \
diff --git a/src/DatabaseRegistry.cxx b/src/DatabaseRegistry.cxx
new file mode 100644
index 000000000..c9189f733
--- /dev/null
+++ b/src/DatabaseRegistry.cxx
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2003-2012 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 "DatabaseRegistry.hxx"
+#include "db/SimpleDatabasePlugin.hxx"
+
+#include <string.h>
+
+const DatabasePlugin *const database_plugins[] = {
+	&simple_db_plugin,
+	NULL
+};
+
+const DatabasePlugin *
+GetDatabasePluginByName(const char *name)
+{
+	for (auto i = database_plugins; *i != nullptr; ++i)
+		if (strcmp((*i)->name, name) == 0)
+			return *i;
+
+	return nullptr;
+}
diff --git a/src/DatabaseRegistry.hxx b/src/DatabaseRegistry.hxx
new file mode 100644
index 000000000..4be581573
--- /dev/null
+++ b/src/DatabaseRegistry.hxx
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2003-2012 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.
+ */
+
+#ifndef MPD_DATABASE_REGISTRY_HXX
+#define MPD_DATABASE_REGISTRY_HXX
+
+#include "gcc.h"
+
+struct DatabasePlugin;
+
+/**
+ * NULL terminated list of all database plugins which were enabled at
+ * compile time.
+ */
+extern const DatabasePlugin *const database_plugins[];
+
+gcc_pure
+const DatabasePlugin *
+GetDatabasePluginByName(const char *name);
+
+#endif
-- 
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