mirror of git://git.sysmocom.de/ofono
334 lines
8.1 KiB
C
334 lines
8.1 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2013 Intel Corporation. All rights reserved.
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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 <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <errno.h>
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#include <unistd.h>
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#include <glib.h>
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#include <ofono/log.h>
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#include <ofono/modem.h>
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#include <ofono/siri.h>
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#include <gdbus.h>
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#include "ofono.h"
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#include "common.h"
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static GSList *g_drivers = NULL;
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struct ofono_siri {
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ofono_bool_t siri_status;
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unsigned int eyes_free_mode;
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unsigned int pending_eyes_free_mode;
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const struct ofono_siri_driver *driver;
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void *driver_data;
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struct ofono_atom *atom;
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DBusMessage *pending;
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};
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void ofono_siri_set_status(struct ofono_siri *siri, int value)
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{
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DBusConnection *conn = ofono_dbus_get_connection();
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const char *path = __ofono_atom_get_path(siri->atom);
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dbus_bool_t siri_status;
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if (siri == NULL)
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return;
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if (value == 1)
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siri->siri_status = TRUE;
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else
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siri->siri_status = FALSE;
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siri_status = siri->siri_status;
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if (__ofono_atom_get_registered(siri->atom) == FALSE)
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return;
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ofono_dbus_signal_property_changed(conn, path, OFONO_SIRI_INTERFACE,
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"Enabled", DBUS_TYPE_BOOLEAN,
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&siri_status);
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}
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static DBusMessage *siri_get_properties(DBusConnection *conn,
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DBusMessage *msg, void *data)
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{
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struct ofono_siri *siri = data;
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DBusMessage *reply;
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DBusMessageIter iter;
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DBusMessageIter dict;
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dbus_bool_t status;
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const char *eyes_free_str;
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reply = dbus_message_new_method_return(msg);
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if (reply == NULL)
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return NULL;
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dbus_message_iter_init_append(reply, &iter);
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dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
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OFONO_PROPERTIES_ARRAY_SIGNATURE,
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&dict);
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status = siri->siri_status;
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ofono_dbus_dict_append(&dict, "Enabled", DBUS_TYPE_BOOLEAN, &status);
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if (siri->eyes_free_mode == 0)
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eyes_free_str = "disabled";
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else
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eyes_free_str = "enabled";
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ofono_dbus_dict_append(&dict, "EyesFreeMode", DBUS_TYPE_STRING,
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&eyes_free_str);
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dbus_message_iter_close_container(&iter, &dict);
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return reply;
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}
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static void set_eyes_free_mode_callback(const struct ofono_error *error,
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struct ofono_siri *siri)
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{
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DBusConnection *conn = ofono_dbus_get_connection();
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const char *path = __ofono_atom_get_path(siri->atom);
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DBusMessage *reply;
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const char *eyes_free_str;
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if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
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DBG("Set eyes free mode callback returned error %s",
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telephony_error_to_str(error));
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reply = __ofono_error_failed(siri->pending);
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__ofono_dbus_pending_reply(&siri->pending, reply);
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return;
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}
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siri->eyes_free_mode = siri->pending_eyes_free_mode;
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if (siri->eyes_free_mode == 0)
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eyes_free_str = "disabled";
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else
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eyes_free_str = "enabled";
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reply = dbus_message_new_method_return(siri->pending);
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__ofono_dbus_pending_reply(&siri->pending, reply);
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ofono_dbus_signal_property_changed(conn, path, OFONO_SIRI_INTERFACE,
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"EyesFreeMode",
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DBUS_TYPE_STRING,
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&eyes_free_str);
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}
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static DBusMessage *siri_set_property(DBusConnection *conn, DBusMessage *msg,
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void *data)
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{
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struct ofono_siri *siri = data;
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DBusMessageIter iter, var;
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char *val;
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const char *name;
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if (siri->pending)
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return __ofono_error_busy(msg);
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if (dbus_message_iter_init(msg, &iter) == FALSE)
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return __ofono_error_invalid_args(msg);
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if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
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return __ofono_error_invalid_args(msg);
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dbus_message_iter_get_basic(&iter, &name);
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dbus_message_iter_next(&iter);
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if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
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return __ofono_error_invalid_args(msg);
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dbus_message_iter_recurse(&iter, &var);
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if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_STRING)
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return __ofono_error_invalid_args(msg);
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dbus_message_iter_get_basic(&var, &val);
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if (g_str_equal(name, "EyesFreeMode") == TRUE) {
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if (!siri->driver->set_eyes_free_mode)
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return __ofono_error_not_implemented(msg);
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if (g_str_equal(val, "disabled") == TRUE)
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siri->pending_eyes_free_mode = 0;
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else if (g_str_equal(val, "enabled") == TRUE)
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siri->pending_eyes_free_mode = 1;
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else
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return __ofono_error_invalid_args(msg);
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siri->pending = dbus_message_ref(msg);
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siri->driver->set_eyes_free_mode(siri,
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set_eyes_free_mode_callback,
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siri->pending_eyes_free_mode);
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} else
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return __ofono_error_invalid_args(msg);
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return NULL;
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}
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static const GDBusMethodTable siri_methods[] = {
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{ GDBUS_METHOD("GetProperties",
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NULL, GDBUS_ARGS({ "properties", "a{sv}"}),
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siri_get_properties) },
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{ GDBUS_ASYNC_METHOD("SetProperty",
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GDBUS_ARGS({ "property", "s" }, { "value", "v" }), NULL,
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siri_set_property) },
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{ }
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};
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static const GDBusSignalTable siri_signals[] = {
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{ GDBUS_SIGNAL("PropertyChanged",
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GDBUS_ARGS({ "name", "s"}, { "value", "v"})) },
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{ }
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};
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static void siri_remove(struct ofono_atom *atom)
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{
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struct ofono_siri *siri = __ofono_atom_get_data(atom);
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DBG("atom: %p", atom);
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if (siri == NULL)
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return;
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if (siri->driver != NULL && siri->driver->remove != NULL)
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siri->driver->remove(siri);
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g_free(siri);
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}
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struct ofono_siri *ofono_siri_create(struct ofono_modem *modem,
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unsigned int vendor, const char *driver, void *data)
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{
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struct ofono_siri *siri;
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GSList *l;
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if (driver == NULL)
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return NULL;
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siri = g_try_new0(struct ofono_siri, 1);
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if (siri == NULL)
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return NULL;
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siri->atom = __ofono_modem_add_atom(modem, OFONO_ATOM_TYPE_SIRI,
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siri_remove, siri);
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siri->eyes_free_mode = 0;
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siri->pending_eyes_free_mode = 0;
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for (l = g_drivers; l; l = l->next) {
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const struct ofono_siri_driver *drv = l->data;
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if (g_strcmp0(drv->name, driver))
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continue;
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if (drv->probe(siri, vendor, data) < 0)
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continue;
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siri->driver = drv;
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break;
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}
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return siri;
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}
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static void ofono_siri_unregister(struct ofono_atom *atom)
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{
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DBusConnection *conn = ofono_dbus_get_connection();
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struct ofono_modem *modem = __ofono_atom_get_modem(atom);
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const char *path = __ofono_atom_get_path(atom);
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struct ofono_siri *siri = __ofono_atom_get_data(atom);
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if (siri->pending) {
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DBusMessage *reply = __ofono_error_failed(siri->pending);
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__ofono_dbus_pending_reply(&siri->pending, reply);
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}
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ofono_modem_remove_interface(modem, OFONO_SIRI_INTERFACE);
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g_dbus_unregister_interface(conn, path,
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OFONO_SIRI_INTERFACE);
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}
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void ofono_siri_register(struct ofono_siri *siri)
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{
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DBusConnection *conn = ofono_dbus_get_connection();
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struct ofono_modem *modem = __ofono_atom_get_modem(siri->atom);
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const char *path = __ofono_atom_get_path(siri->atom);
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if (!g_dbus_register_interface(conn, path, OFONO_SIRI_INTERFACE,
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siri_methods, siri_signals, NULL,
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siri, NULL)) {
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ofono_error("Could not create %s interface",
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OFONO_SIRI_INTERFACE);
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return;
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}
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ofono_modem_add_interface(modem, OFONO_SIRI_INTERFACE);
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__ofono_atom_register(siri->atom, ofono_siri_unregister);
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}
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int ofono_siri_driver_register(const struct ofono_siri_driver *driver)
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{
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DBG("driver: %p, name: %s", driver, driver->name);
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if (driver->probe == NULL)
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return -EINVAL;
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g_drivers = g_slist_prepend(g_drivers, (void *) driver);
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return 0;
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}
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void ofono_siri_driver_unregister(const struct ofono_siri_driver *driver)
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{
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DBG("driver: %p, name: %s", driver, driver->name);
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g_drivers = g_slist_remove(g_drivers, (void *) driver);
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}
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void ofono_siri_remove(struct ofono_siri *siri)
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{
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__ofono_atom_free(siri->atom);
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}
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void ofono_siri_set_data(struct ofono_siri *siri, void *data)
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{
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siri->driver_data = data;
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}
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void *ofono_siri_get_data(struct ofono_siri *siri)
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{
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return siri->driver_data;
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}
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