1 files changed, 76 insertions, 0 deletions
diff --git a/src/ClientList.cxx b/src/ClientList.cxx
new file mode 100644
index 000000000..a1248c8ec
--- /dev/null
+++ b/src/ClientList.cxx
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2003-2013 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 "ClientList.hxx"
+#include "ClientInternal.hxx"
+
+#include <list>
+#include <algorithm>
+
+#include <assert.h>
+
+static std::list<Client *> clients;
+static unsigned num_clients;
+
+bool
+client_list_is_empty(void)
+{
+	return num_clients == 0;
+}
+
+bool
+client_list_is_full(void)
+{
+	return num_clients >= client_max_connections;
+}
+
+Client *
+client_list_get_first(void)
+{
+	assert(!clients.empty());
+
+	return clients.front();
+}
+
+void
+client_list_add(Client *client)
+{
+	clients.push_front(client);
+	++num_clients;
+}
+
+void
+client_list_foreach(void (*callback)(Client *client, void *ctx), void *ctx)
+{
+	for (auto client = clients.begin(); client != clients.end();)
+		callback(*(client++), ctx);
+}
+
+void
+client_list_remove(Client *client)
+{
+	assert(num_clients > 0);
+	assert(!clients.empty());
+
+	auto i = std::find(clients.begin(), clients.end(), client);
+	assert(i != clients.end());
+	clients.erase(i);
+	--num_clients;
+}