Initial commit.

src/main.c

@@ -0,0 +1,166 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+#include <syslog.h>
+#include <dbus/dbus-glib.h>
+#include "mm-manager.h"
+
+static void
+log_handler (const gchar *log_domain,
+             GLogLevelFlags log_level,
+             const gchar *message,
+             gpointer ignored)
+{
+	int syslog_priority;	
+
+	switch (log_level) {
+		case G_LOG_LEVEL_ERROR:
+			syslog_priority = LOG_CRIT;
+			break;
+
+		case G_LOG_LEVEL_CRITICAL:
+			syslog_priority = LOG_ERR;
+			break;
+
+		case G_LOG_LEVEL_WARNING:
+			syslog_priority = LOG_WARNING;
+			break;
+
+		case G_LOG_LEVEL_MESSAGE:
+			syslog_priority = LOG_NOTICE;
+			break;
+
+		case G_LOG_LEVEL_DEBUG:
+			syslog_priority = LOG_DEBUG;
+			break;
+
+		case G_LOG_LEVEL_INFO:
+		default:
+			syslog_priority = LOG_INFO;
+			break;
+	}
+
+	syslog (syslog_priority, "%s", message);
+}
+
+
+static void
+logging_setup (void)
+{
+	openlog (G_LOG_DOMAIN, LOG_CONS, LOG_DAEMON);
+	g_log_set_handler (G_LOG_DOMAIN, 
+	                   G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL | G_LOG_FLAG_RECURSION,
+	                   log_handler,
+	                   NULL);
+}
+
+static void
+logging_shutdown (void)
+{
+	closelog ();
+}
+
+static void
+destroy_cb (DBusGProxy *proxy, gpointer user_data)
+{
+	GMainLoop *loop = (GMainLoop *) user_data;
+
+	g_message ("disconnected from the system bus, exiting.");
+	g_main_loop_quit (loop);
+}
+
+static gboolean
+dbus_init (GMainLoop *loop)
+{
+    DBusGConnection *connection;
+    DBusGProxy *proxy;
+    GError *err = NULL;
+    int request_name_result;
+
+    connection = dbus_g_bus_get (DBUS_BUS_SYSTEM, &err);
+    if (!connection) {
+        g_warning ("Could not get the system bus. Make sure "
+		           "the message bus daemon is running! Message: %s",
+		           err->message);
+		g_error_free (err);
+		return FALSE;
+	}
+
+    proxy = dbus_g_proxy_new_for_name (connection,
+                                       "org.freedesktop.DBus",
+                                       "/org/freedesktop/DBus",
+                                       "org.freedesktop.DBus");
+
+    if (!dbus_g_proxy_call (proxy, "RequestName", &err,
+							G_TYPE_STRING, MM_DBUS_SERVICE,
+							G_TYPE_UINT, DBUS_NAME_FLAG_DO_NOT_QUEUE,
+							G_TYPE_INVALID,
+							G_TYPE_UINT, &request_name_result,
+							G_TYPE_INVALID)) {
+		g_warning ("Could not acquire the %s service.\n"
+		           "  Message: '%s'", MM_DBUS_SERVICE, err->message);
+		g_error_free (err);
+        goto err;
+	}
+
+	if (request_name_result != DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER) {
+		g_warning ("Could not acquire the NetworkManagerSystemSettings service "
+		           "as it is already taken. Return: %d",
+		           request_name_result);
+        goto err;
+	}
+
+    g_signal_connect (proxy, "destroy", G_CALLBACK (destroy_cb), loop);
+
+    return TRUE;
+
+ err:
+    dbus_g_connection_unref (connection);
+    g_object_unref (proxy);
+
+    return FALSE;
+}
+
+int
+main (int argc, char *argv[])
+{
+	GOptionContext *opt_ctx;
+    GError *error = NULL;
+    GMainLoop *loop;
+    MMManager *manager;
+    gboolean debug = FALSE;
+	GOptionEntry entries[] = {
+		{ "debug", 0, 0, G_OPTION_ARG_NONE, &debug, "Output to console rather than syslog", NULL },
+		{ NULL }
+	};
+
+	opt_ctx = g_option_context_new (NULL);
+	g_option_context_set_summary (opt_ctx, "DBus system service to communicate with modems.");
+	g_option_context_add_main_entries (opt_ctx, entries, NULL);
+
+	if (!g_option_context_parse (opt_ctx, &argc, &argv, &error)) {
+		g_warning ("%s\n", error->message);
+		g_error_free (error);
+		return 1;
+	}
+
+	g_option_context_free (opt_ctx);
+
+    g_type_init ();
+
+	if (!debug)
+		logging_setup ();
+
+    loop = g_main_loop_new (NULL, FALSE);
+
+    if (!dbus_init (loop))
+        return -1;
+
+    manager = mm_manager_new ();
+
+    g_main_loop_run (loop);
+
+    g_object_unref (manager);
+    logging_shutdown ();
+
+    return 0;
+}