Add implementation of telephony daemon

1 files changed, 210 insertions, 0 deletions

diff --git a/src/manager.c b/src/manager.c
new file mode 100644
index 00000000..eb5dc496
--- /dev/null
+++ b/src/manager.c
@@ -0,0 +1,210 @@
+/*
+ *
+ *  oFono - Open Source Telephony
+ *
+ *  Copyright (C) 2008-2009  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  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 St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <string.h>
+#include <dbus/dbus.h>
+#include <glib.h>
+#include <gdbus.h>
+
+#include "ofono.h"
+
+#include "dbus-gsm.h"
+
+#include "modem.h"
+#include "driver.h"
+
+#define MANAGER_INTERFACE "org.ofono.Manager"
+#define MANAGER_PATH "/"
+
+static GSList *g_modem_list = NULL;
+static int g_next_modem_id = 1;
+
+#if 0
+struct ofono_modem *manager_find_modem_by_id(int id)
+{
+	GSList *l;
+	struct ofono_modem *modem;
+
+	for (l = g_modem_list; l; l = l->next) {
+		modem = l->data;
+
+		if (modem->id == id)
+			return modem;
+	}
+
+	return NULL;
+}
+#endif
+
+/* Clients only need to free *modems */
+static int modem_list(char ***modems)
+{
+	GSList *l;
+	int i;
+	struct ofono_modem *modem;
+
+	*modems = g_new0(char *, g_slist_length(g_modem_list) + 1);
+
+	if (!*modems)
+		return -1;
+
+	for (l = g_modem_list, i = 0; l; l = l->next, i++) {
+		modem = l->data;
+
+		(*modems)[i] = modem->path;
+	}
+
+	return 0;
+}
+
+struct ofono_modem *ofono_modem_register(struct ofono_modem_attribute_ops *ops)
+{
+	struct ofono_modem *modem;
+	DBusConnection *conn = dbus_gsm_connection();
+	char **modems;
+
+	modem = modem_create(g_next_modem_id, ops);
+
+	if (modem == NULL)
+		return 0;
+
+	++g_next_modem_id;
+
+	g_modem_list = g_slist_prepend(g_modem_list, modem);
+
+	if (modem_list(&modems) == 0) {
+		dbus_gsm_signal_array_property_changed(conn, MANAGER_PATH,
+				MANAGER_INTERFACE, "Modems",
+				DBUS_TYPE_OBJECT_PATH, &modems);
+
+		g_free(modems);
+	}
+
+	return modem;
+}
+
+int ofono_modem_unregister(struct ofono_modem *m)
+{
+	struct ofono_modem *modem = m;
+	DBusConnection *conn = dbus_gsm_connection();
+	char **modems;
+
+	if (modem == NULL)
+		return -1;
+
+	modem_remove(modem);
+
+	g_modem_list = g_slist_remove(g_modem_list, modem);
+
+	if (modem_list(&modems) == 0) {
+		dbus_gsm_signal_array_property_changed(conn, MANAGER_PATH,
+				MANAGER_INTERFACE, "Modems",
+				DBUS_TYPE_OBJECT_PATH, &modems);
+
+		g_free(modems);
+	}
+
+	return 0;
+}
+
+static DBusMessage *manager_get_properties(DBusConnection *conn,
+						DBusMessage *msg, void *data)
+{
+	DBusMessageIter iter;
+	DBusMessageIter dict;
+	DBusMessage *reply;
+	char **modems;
+
+	reply = dbus_message_new_method_return(msg);
+	if (!reply)
+		return NULL;
+
+	if (modem_list(&modems) == -1)
+		return NULL;
+
+	dbus_message_iter_init_append(reply, &iter);
+
+	dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
+						PROPERTIES_ARRAY_SIGNATURE,
+						&dict);
+
+	dbus_gsm_dict_append_array(&dict, "Modems", DBUS_TYPE_OBJECT_PATH,
+					&modems);
+
+	g_free(modems);
+
+	dbus_message_iter_close_container(&iter, &dict);
+
+	return reply;
+}
+
+static GDBusMethodTable manager_methods[] = {
+	{ "GetProperties",	"",	"a{sv}",	manager_get_properties },
+	{ }
+};
+
+static GDBusSignalTable manager_signals[] = {
+	{ "PropertyChanged", "sv" },
+	{ }
+};
+
+int __ofono_manager_init()
+{
+	DBusConnection *conn = dbus_gsm_connection();
+	gboolean ret;
+
+	ret = g_dbus_register_interface(conn, "/", MANAGER_INTERFACE,
+					manager_methods, manager_signals,
+					NULL, NULL, NULL);
+
+	if (ret == FALSE)
+		return -1;
+
+	return 0;
+}
+
+void __ofono_manager_cleanup()
+{
+	GSList *l;
+	struct ofono_modem *modem;
+	DBusConnection *conn = dbus_gsm_connection();
+
+	/* Clean up in case plugins didn't unregister the modems */
+	for (l = g_modem_list; l; l = l->next) {
+		modem = l->data;
+
+		if (!modem)
+			continue;
+
+		ofono_debug("plugin owning %s forgot to unregister, cleaning up",
+				modem->path);
+		modem_remove(modem);
+	}
+
+	g_slist_free(g_modem_list);
+	g_modem_list = 0;
+
+	g_dbus_unregister_interface(conn, "/", MANAGER_INTERFACE);
+}