1 files changed, 294 insertions, 0 deletions
diff --git a/src/manager.c b/src/manager.c
new file mode 100644
index 0000000..2002411
--- /dev/null
+++ b/src/manager.c
@@ -0,0 +1,294 @@
+/*
+ *
+ *  neard - Near Field Communication manager
+ *
+ *  Copyright (C) 2011  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 <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+
+#include <glib.h>
+
+#include <gdbus.h>
+
+#include "near.h"
+
+static DBusConnection *connection;
+
+static DBusMessage *get_properties(DBusConnection *conn,
+					DBusMessage *msg, void *data)
+{
+	DBusMessage *reply;
+	DBusMessageIter array, dict;
+
+	DBG("conn %p", conn);
+
+	reply = dbus_message_new_method_return(msg);
+	if (reply == NULL)
+		return NULL;
+
+	dbus_message_iter_init_append(reply, &array);
+
+	near_dbus_dict_open(&array, &dict);
+
+	near_dbus_dict_append_array(&dict, "Adapters",
+			DBUS_TYPE_OBJECT_PATH, __near_adapter_list, NULL);
+
+	near_dbus_dict_close(&array, &dict);
+
+	return reply;
+}
+
+static DBusMessage *set_property(DBusConnection *conn,
+					DBusMessage *msg, void *data)
+{
+	DBG("conn %p", conn);
+
+	return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
+}
+
+int __near_manager_adapter_add(uint32_t idx, const char *name,
+				uint32_t protocols, near_bool_t powered)
+{
+	struct near_adapter *adapter;
+	const char *path;
+	int err;
+
+	DBG("idx %d", idx);
+
+	adapter = __near_adapter_create(idx, name, protocols, powered);
+	if (adapter == NULL)
+		return -ENOMEM;
+
+	path = __near_adapter_get_path(adapter);
+	if (path == NULL) {
+		__near_adapter_destroy(adapter);
+		return -EINVAL;
+	}
+
+	err = __near_adapter_add(adapter);
+	if (err < 0) {
+		__near_adapter_destroy(adapter);
+	} else {
+		near_dbus_property_changed_array(NFC_MANAGER_PATH,
+				NFC_MANAGER_INTERFACE, "Adapters",
+				DBUS_TYPE_OBJECT_PATH, __near_adapter_list,
+				NULL);
+
+		g_dbus_emit_signal(connection, "/",
+			NFC_MANAGER_INTERFACE, "AdapterAdded",
+			DBUS_TYPE_OBJECT_PATH, &path,
+			DBUS_TYPE_INVALID);
+	}
+
+	return err;
+}
+
+void __near_manager_adapter_remove(uint32_t idx)
+{
+	struct near_adapter *adapter;
+	const char *path;
+
+	DBG("idx %d", idx);
+
+	adapter = __near_adapter_get(idx);
+	if (adapter == NULL)
+		return;
+
+	path = __near_adapter_get_path(adapter);
+	if (path == NULL)
+		return;
+
+
+	g_dbus_emit_signal(connection, "/",
+			NFC_MANAGER_INTERFACE, "AdapterRemoved",
+			DBUS_TYPE_OBJECT_PATH, &path,
+			DBUS_TYPE_INVALID);
+
+	__near_adapter_remove(adapter);
+
+	near_dbus_property_changed_array(NFC_MANAGER_PATH,
+				NFC_MANAGER_INTERFACE, "Adapters",
+				DBUS_TYPE_OBJECT_PATH, __near_adapter_list,
+				NULL);
+}
+
+static DBusMessage *register_handover_agent(DBusConnection *conn,
+					DBusMessage *msg, void *data)
+{
+	const char *sender, *path;
+	int err;
+
+	DBG("conn %p", conn);
+
+	sender = dbus_message_get_sender(msg);
+
+	dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
+							DBUS_TYPE_INVALID);
+
+	err = __near_agent_handover_register(sender, path);
+	if (err < 0)
+		return __near_error_failed(msg, -err);
+
+	return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
+}
+
+static DBusMessage *unregister_handover_agent(DBusConnection *conn,
+					DBusMessage *msg, void *data)
+{
+	const char *sender, *path;
+	int err;
+
+	DBG("conn %p", conn);
+
+	sender = dbus_message_get_sender(msg);
+
+	dbus_message_get_args(msg, NULL, DBUS_TYPE_OBJECT_PATH, &path,
+							DBUS_TYPE_INVALID);
+
+	err = __near_agent_handover_unregister(sender, path);
+	if (err < 0)
+		return __near_error_failed(msg, -err);
+
+	return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
+}
+
+static DBusMessage *register_ndef_agent(DBusConnection *conn,
+					DBusMessage *msg, void *data)
+{
+	DBusMessageIter iter;
+	const char *sender, *path, *type;
+	int err;
+
+	DBG("conn %p", conn);
+
+	sender = dbus_message_get_sender(msg);
+
+	if (dbus_message_iter_init(msg, &iter) == FALSE)
+		return __near_error_invalid_arguments(msg);
+
+	if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_OBJECT_PATH)
+		return __near_error_invalid_arguments(msg);
+
+	dbus_message_iter_get_basic(&iter, &path);
+	dbus_message_iter_next(&iter);
+
+	if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
+		return __near_error_invalid_arguments(msg);
+
+	dbus_message_iter_get_basic(&iter, &type);
+
+	err = __near_agent_ndef_register(sender, path, type);
+	if (err < 0)
+		return __near_error_failed(msg, -err);
+
+	return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
+}
+
+static DBusMessage *unregister_ndef_agent(DBusConnection *conn,
+					DBusMessage *msg, void *data)
+{
+	DBusMessageIter iter;
+	const char *sender, *path, *type;
+	int err;
+
+	DBG("conn %p", conn);
+
+	sender = dbus_message_get_sender(msg);
+
+	if (dbus_message_iter_init(msg, &iter) == FALSE)
+		return __near_error_invalid_arguments(msg);
+
+	if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_OBJECT_PATH)
+		return __near_error_invalid_arguments(msg);
+
+	dbus_message_iter_get_basic(&iter, &path);
+	dbus_message_iter_next(&iter);
+
+	if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
+		return __near_error_invalid_arguments(msg);
+
+	dbus_message_iter_get_basic(&iter, &type);
+
+	err = __near_agent_ndef_unregister(sender, path, type);
+	if (err < 0)
+		return __near_error_failed(msg, -err);
+
+	return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
+}
+
+static const GDBusMethodTable manager_methods[] = {
+	{ GDBUS_METHOD("GetProperties",
+				NULL, GDBUS_ARGS({"properties", "a{sv}"}),
+				get_properties) },
+	{ GDBUS_METHOD("SetProperty",
+				GDBUS_ARGS({"name", "s"}, {"value", "v"}),
+				NULL, set_property) },
+	{ GDBUS_METHOD("RegisterHandoverAgent",
+			GDBUS_ARGS({ "path", "o" }), NULL,
+			register_handover_agent) },
+	{ GDBUS_METHOD("UnregisterHandoverAgent",
+			GDBUS_ARGS({ "path", "o" }), NULL,
+			unregister_handover_agent) },
+	{ GDBUS_METHOD("RegisterNDEFAgent",
+			GDBUS_ARGS({"path", "o"}, {"type", "s"}),
+		        NULL, register_ndef_agent) },
+	{ GDBUS_METHOD("UnregisterNDEFAgent",
+			GDBUS_ARGS({"path", "o"}, {"type", "s"}),
+		        NULL, unregister_ndef_agent) },
+	{ },
+};
+
+static const GDBusSignalTable manager_signals[] = {
+	{ GDBUS_SIGNAL("PropertyChanged",
+				GDBUS_ARGS({"name", "s"}, {"value", "v"})) },
+	{ GDBUS_SIGNAL("AdapterAdded", GDBUS_ARGS({"adapter", "o" })) },
+	{ GDBUS_SIGNAL("AdapterRemoved", GDBUS_ARGS({"adapter", "o" })) },
+	{ }
+};
+
+int __near_manager_init(DBusConnection *conn)
+{
+	DBG("");
+
+	connection = dbus_connection_ref(conn);
+
+	DBG("connection %p", connection);
+
+	g_dbus_register_interface(connection, NFC_MANAGER_PATH,
+						NFC_MANAGER_INTERFACE,
+						manager_methods,
+						manager_signals, NULL, NULL, NULL);
+
+	return __near_netlink_get_adapters();
+}
+
+void __near_manager_cleanup(void)
+{
+	DBG("");
+
+	g_dbus_unregister_interface(connection, NFC_MANAGER_PATH,
+						NFC_MANAGER_INTERFACE);
+
+	dbus_connection_unref(connection);
+}