mirror of git://git.sysmocom.de/ofono
148 lines
3.5 KiB
C
148 lines
3.5 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2011 Intel Corporation. All rights reserved.
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* Copyright (C) 2011 ST-Ericsson AB.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#define _GNU_SOURCE
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#include <stdint.h>
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#include <string.h>
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#include <errno.h>
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#include <glib.h>
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#include <gdbus.h>
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#include "ofono.h"
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#include "gnssagent.h"
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struct gnss_agent {
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char *path;
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char *bus;
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guint disconnect_watch;
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ofono_destroy_func removed_cb;
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void *removed_data;
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};
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static void gnss_agent_send_noreply(struct gnss_agent *agent,
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const char *method, int type, ...)
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{
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DBusConnection *conn = ofono_dbus_get_connection();
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DBusMessage *message;
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va_list args;
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message = dbus_message_new_method_call(agent->bus, agent->path,
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OFONO_GNSS_POSR_AGENT_INTERFACE,
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method);
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va_start(args, type);
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dbus_message_append_args_valist(message, type, args);
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va_end(args);
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dbus_message_set_no_reply(message, TRUE);
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g_dbus_send_message(conn, message);
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}
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static inline void gnss_agent_send_release(struct gnss_agent *agent)
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{
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gnss_agent_send_noreply(agent, "Release", DBUS_TYPE_INVALID);
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}
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void gnss_agent_receive_request(struct gnss_agent *agent, const char *xml)
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{
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gnss_agent_send_noreply(agent, "Request", DBUS_TYPE_STRING, &xml,
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DBUS_TYPE_INVALID);
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}
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void gnss_agent_receive_reset(struct gnss_agent *agent)
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{
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gnss_agent_send_noreply(agent, "ResetAssistanceData",
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DBUS_TYPE_INVALID);
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}
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ofono_bool_t gnss_agent_matches(struct gnss_agent *agent,
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const char *path, const char *sender)
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{
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return g_str_equal(agent->path, path) &&
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g_str_equal(agent->bus, sender);
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}
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ofono_bool_t gnss_agent_sender_matches(struct gnss_agent *agent,
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const char *sender)
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{
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return g_str_equal(agent->bus, sender);
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}
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void gnss_agent_set_removed_notify(struct gnss_agent *agent,
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ofono_destroy_func destroy,
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void *user_data)
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{
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agent->removed_cb = destroy;
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agent->removed_data = user_data;
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}
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void gnss_agent_free(struct gnss_agent *agent)
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{
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DBusConnection *conn = ofono_dbus_get_connection();
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if (agent->disconnect_watch) {
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gnss_agent_send_release(agent);
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g_dbus_remove_watch(conn, agent->disconnect_watch);
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agent->disconnect_watch = 0;
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}
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if (agent->removed_cb)
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agent->removed_cb(agent->removed_data);
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g_free(agent->path);
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g_free(agent->bus);
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g_free(agent);
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}
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static void gnss_agent_disconnect_cb(DBusConnection *conn, void *user_data)
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{
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struct gnss_agent *agent = user_data;
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agent->disconnect_watch = 0;
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gnss_agent_free(agent);
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}
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struct gnss_agent *gnss_agent_new(const char *path, const char *sender)
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{
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struct gnss_agent *agent = g_try_new0(struct gnss_agent, 1);
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DBusConnection *conn = ofono_dbus_get_connection();
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if (agent == NULL)
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return NULL;
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agent->path = g_strdup(path);
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agent->bus = g_strdup(sender);
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agent->disconnect_watch = g_dbus_add_disconnect_watch(conn, sender,
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gnss_agent_disconnect_cb,
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agent, NULL);
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return agent;
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}
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