From 0ef865bb301954df86b87cd1978ca711c01e71d5 Mon Sep 17 00:00:00 2001
From: Jon Bergli Heier <snakebite@jvnv.net>
Date: Sat, 21 Aug 2010 01:09:12 +0200
Subject: Added the basics for local control commands.

---
 SConstruct         |  1 +
 control_commands.c | 14 +++++++++++++
 control_commands.h |  8 ++++++++
 control_service.c  | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 control_service.h  |  9 +++++++++
 main.c             |  5 +++++
 6 files changed, 96 insertions(+)
 create mode 100644 control_commands.c
 create mode 100644 control_commands.h
 create mode 100644 control_service.c
 create mode 100644 control_service.h

diff --git a/SConstruct b/SConstruct
index f85f2a3..44efee8 100644
--- a/SConstruct
+++ b/SConstruct
@@ -15,6 +15,7 @@ else:
 
 env.ParseConfig('pkg-config --cflags --libs glib-2.0')
 env.ParseConfig('pkg-config --cflags --libs gio-2.0')
+env.ParseConfig('pkg-config --cflags --libs gio-unix-2.0')
 env.ParseConfig('pkg-config --cflags --libs libmpg123')
 env.ParseConfig('pkg-config --cflags --libs id3tag')
 
diff --git a/control_commands.c b/control_commands.c
new file mode 100644
index 0000000..1ee261c
--- /dev/null
+++ b/control_commands.c
@@ -0,0 +1,14 @@
+#include "control_commands.h"
+
+#include <glib.h>
+#include <string.h>
+
+void control_commands_handle(const gchar *cmd) {
+	gchar *args = strchr(cmd, ' ');
+	if(args != NULL) {
+		*args = '\0';
+		args++;
+	}
+
+	g_debug("handling command %s with arguments %s", cmd, args);
+}
diff --git a/control_commands.h b/control_commands.h
new file mode 100644
index 0000000..03d557b
--- /dev/null
+++ b/control_commands.h
@@ -0,0 +1,8 @@
+#ifndef CONTROL_COMMANDS_H
+#define CONTROL_COMMANDS_H
+
+#include <glib.h>
+
+void control_commands_handle(const gchar *cmd);
+
+#endif
diff --git a/control_service.c b/control_service.c
new file mode 100644
index 0000000..a6f035d
--- /dev/null
+++ b/control_service.c
@@ -0,0 +1,59 @@
+#include "control_service.h"
+#include "control_commands.h"
+
+#include <glib.h>
+#include <glib/gstdio.h>
+#include <gio/gio.h>
+#include <gio/gunixsocketaddress.h>
+
+static GSocketService *ss = NULL;
+static GSocketAddress *address;
+
+static gboolean service_incoming(GSocketService *service,
+		GSocketConnection *connection, GObject *source_object,
+		gpointer user_data) {
+	g_debug("local service got incoming connection");
+
+	GSocket *socket = g_socket_connection_get_socket(connection);
+	gchar buffer[0x400];
+	gssize size = g_socket_receive(socket, buffer, 0x400, NULL, NULL);
+
+	gchar *pos = g_strstr_len(buffer, size, "\r");
+	if(pos == NULL) {
+		pos = g_strstr_len(buffer, size, "\n");
+	}
+	if(pos == NULL) {
+		g_warning("EOL not found");
+		return FALSE;
+	}
+	*pos = '\0';
+
+	control_commands_handle(buffer);
+
+	return FALSE;
+}
+
+gboolean control_service_start() {
+	address = g_unix_socket_address_new("audist.sock");
+
+	ss = g_threaded_socket_service_new(2);
+
+	if(g_socket_listener_add_address((GSocketListener*)ss, address,
+			G_SOCKET_TYPE_STREAM, G_SOCKET_PROTOCOL_DEFAULT, NULL,
+			NULL, NULL) == FALSE) {
+		g_error("g_socket_listener_add_socket() failed");
+	}
+
+	g_signal_connect(ss, "incoming", (GCallback)service_incoming, NULL);
+
+	g_socket_service_start((GSocketService*)ss);
+
+	return TRUE;
+}
+
+void control_service_stop() {
+	g_socket_service_stop((GSocketService*)ss);
+	g_unlink(g_unix_socket_address_get_path((GUnixSocketAddress*)address));
+	g_object_unref(ss);
+	g_object_unref(address);
+}
diff --git a/control_service.h b/control_service.h
new file mode 100644
index 0000000..70cadc5
--- /dev/null
+++ b/control_service.h
@@ -0,0 +1,9 @@
+#ifndef CONTROL_SERVICE_H
+#define CONTROL_SERVICE_H
+
+#include <glib.h>
+
+gboolean control_service_start();
+void control_service_stop();
+
+#endif
diff --git a/main.c b/main.c
index 6b40e86..1697c6a 100644
--- a/main.c
+++ b/main.c
@@ -3,6 +3,7 @@
 #include "command_service.h"
 #include "conf.h"
 #include "servers.h"
+#include "control_service.h"
 
 #include <glib.h>
 #include <glib-object.h>
@@ -21,6 +22,8 @@ int main(int argc, char **argv) {
 
 	conf_load();
 
+	control_service_start();
+
 	servers_init();
 
 	music_init();
@@ -41,6 +44,8 @@ int main(int argc, char **argv) {
 
 	servers_free();
 
+	control_service_stop();
+
 	conf_free();
 
 	return 0;
-- 
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