mirror of git://git.sysmocom.de/ofono
929 lines
21 KiB
C
929 lines
21 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2009 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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#include <string.h>
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#include <stdio.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 "common.h"
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#include "util.h"
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#include "smsutil.h"
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#define uninitialized_var(x) x = x
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#define SMS_MANAGER_INTERFACE "org.ofono.SmsManager"
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#define SMS_MANAGER_FLAG_CACHED 0x1
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static gboolean tx_next(gpointer user_data);
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static GSList *g_drivers = NULL;
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struct ofono_sms {
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int flags;
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DBusMessage *pending;
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struct ofono_phone_number sca;
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struct sms_assembly *assembly;
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guint ref;
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GQueue *txq;
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time_t last_mms;
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gint tx_source;
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struct ofono_message_waiting *mw;
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unsigned int mw_watch;
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struct ofono_sim *sim;
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const struct ofono_sms_driver *driver;
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void *driver_data;
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struct ofono_atom *atom;
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};
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struct pending_pdu {
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unsigned char pdu[176];
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int tpdu_len;
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int pdu_len;
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};
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static void set_sca(struct ofono_sms *sms,
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const struct ofono_phone_number *sca)
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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(sms->atom);
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const char *value;
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if (sms->sca.type == sca->type &&
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!strcmp(sms->sca.number, sca->number))
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return;
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sms->sca.type = sca->type;
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strncpy(sms->sca.number, sca->number, OFONO_MAX_PHONE_NUMBER_LENGTH);
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sms->sca.number[OFONO_MAX_PHONE_NUMBER_LENGTH] = '\0';
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value = phone_number_to_string(&sms->sca);
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ofono_dbus_signal_property_changed(conn, path,
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SMS_MANAGER_INTERFACE,
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"ServiceCenterAddress",
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DBUS_TYPE_STRING, &value);
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}
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static DBusMessage *generate_get_properties_reply(struct ofono_sms *sms,
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DBusMessage *msg)
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{
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DBusMessage *reply;
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DBusMessageIter iter;
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DBusMessageIter dict;
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const char *sca;
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reply = dbus_message_new_method_return(msg);
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if (!reply)
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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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sca = phone_number_to_string(&sms->sca);
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ofono_dbus_dict_append(&dict, "ServiceCenterAddress", DBUS_TYPE_STRING,
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&sca);
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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 sms_sca_query_cb(const struct ofono_error *error,
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const struct ofono_phone_number *sca, void *data)
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{
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struct ofono_sms *sms = data;
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if (error->type != OFONO_ERROR_TYPE_NO_ERROR)
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goto out;
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set_sca(sms, sca);
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sms->flags |= SMS_MANAGER_FLAG_CACHED;
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out:
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if (sms->pending) {
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DBusMessage *reply = generate_get_properties_reply(sms,
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sms->pending);
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__ofono_dbus_pending_reply(&sms->pending, reply);
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}
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}
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static DBusMessage *sms_get_properties(DBusConnection *conn,
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DBusMessage *msg, void *data)
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{
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struct ofono_sms *sms = data;
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if (sms->pending)
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return __ofono_error_busy(msg);
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if (!sms->driver->sca_query)
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return __ofono_error_not_implemented(msg);
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if (sms->flags & SMS_MANAGER_FLAG_CACHED)
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return generate_get_properties_reply(sms, msg);
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sms->pending = dbus_message_ref(msg);
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sms->driver->sca_query(sms, sms_sca_query_cb, sms);
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return NULL;
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}
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static void sca_set_query_callback(const struct ofono_error *error,
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const struct ofono_phone_number *sca,
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void *data)
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{
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struct ofono_sms *sms = data;
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DBusMessage *reply;
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if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
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ofono_error("Set SCA succeeded, but query failed");
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sms->flags &= ~SMS_MANAGER_FLAG_CACHED;
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reply = __ofono_error_failed(sms->pending);
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__ofono_dbus_pending_reply(&sms->pending, reply);
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return;
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}
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set_sca(sms, sca);
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reply = dbus_message_new_method_return(sms->pending);
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__ofono_dbus_pending_reply(&sms->pending, reply);
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}
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static void sca_set_callback(const struct ofono_error *error, void *data)
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{
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struct ofono_sms *sms = data;
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if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
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ofono_debug("Setting SCA failed");
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__ofono_dbus_pending_reply(&sms->pending,
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__ofono_error_failed(sms->pending));
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return;
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}
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sms->driver->sca_query(sms, sca_set_query_callback, sms);
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}
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static DBusMessage *sms_set_property(DBusConnection *conn, DBusMessage *msg,
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void *data)
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{
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struct ofono_sms *sms = data;
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DBusMessageIter iter;
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DBusMessageIter var;
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const char *property;
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if (sms->pending)
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return __ofono_error_busy(msg);
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if (!dbus_message_iter_init(msg, &iter))
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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, &property);
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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 (!strcmp(property, "ServiceCenterAddress")) {
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const char *value;
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struct ofono_phone_number sca;
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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, &value);
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if (strlen(value) == 0 || !valid_phone_number_format(value))
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return __ofono_error_invalid_format(msg);
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if (!sms->driver->sca_set)
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return __ofono_error_not_implemented(msg);
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string_to_phone_number(value, &sca);
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sms->pending = dbus_message_ref(msg);
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sms->driver->sca_set(sms, &sca, sca_set_callback, sms);
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return NULL;
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}
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return __ofono_error_invalid_args(msg);
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}
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static void tx_finished(const struct ofono_error *error, int mr, void *data)
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{
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struct ofono_sms *sms = data;
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struct pending_pdu *pdu;
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ofono_debug("tx_finished");
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if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
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ofono_debug("Sending failed, retrying in 5 seconds...");
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sms->tx_source = g_timeout_add_seconds(5, tx_next, sms);
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return;
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}
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pdu = g_queue_pop_head(sms->txq);
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g_free(pdu);
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ofono_debug("Peeking in the queue");
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if (g_queue_peek_head(sms->txq)) {
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ofono_debug("Scheduling next");
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sms->tx_source = g_timeout_add(0, tx_next, sms);
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}
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}
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static gboolean tx_next(gpointer user_data)
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{
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struct ofono_sms *sms = user_data;
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time_t ts;
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int send_mms = 0;
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struct pending_pdu *pdu = g_queue_peek_head(sms->txq);
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struct ofono_error error;
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error.type = OFONO_ERROR_TYPE_NO_ERROR;
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ofono_debug("tx_next: %p", pdu);
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sms->tx_source = 0;
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if (!pdu)
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return FALSE;
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ts = time(NULL);
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if ((g_queue_get_length(sms->txq) > 1) &&
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((ts - sms->last_mms) > 60))
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send_mms = 1;
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sms->driver->submit(sms, pdu->pdu, pdu->pdu_len, pdu->tpdu_len, send_mms,
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tx_finished, sms);
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return FALSE;
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}
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static void set_ref_and_to(GSList *msg_list, guint16 ref, int offset,
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const char *to)
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{
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GSList *l;
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struct sms *sms;
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for (l = msg_list; l; l = l->next) {
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sms = l->data;
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if (offset != 0) {
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sms->submit.ud[offset] = (ref & 0xf0) >> 8;
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sms->submit.ud[offset+1] = (ref & 0x0f);
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}
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sms_address_from_string(&sms->submit.daddr, to);
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}
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}
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static void append_tx_queue(struct ofono_sms *sms, GSList *msg_list)
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{
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struct sms *s;
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GSList *l;
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struct pending_pdu *pdu;
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gboolean start = FALSE;
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if (g_queue_peek_head(sms->txq) == NULL)
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start = TRUE;
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for (l = msg_list; l; l = l->next) {
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s = l->data;
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pdu = g_new(struct pending_pdu, 1);
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sms_encode(s, &pdu->pdu_len, &pdu->tpdu_len, pdu->pdu);
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ofono_debug("pdu_len: %d, tpdu_len: %d",
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pdu->pdu_len, pdu->tpdu_len);
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g_queue_push_tail(sms->txq, pdu);
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}
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if (start)
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sms->tx_source = g_timeout_add(0, tx_next, sms);
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}
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static DBusMessage *sms_send_message(DBusConnection *conn, DBusMessage *msg,
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void *data)
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{
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struct ofono_sms *sms = data;
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char **tos;
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int num_to;
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char *text;
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int i;
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GSList *msg_list;
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int ref_offset;
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if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING,
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&tos, &num_to, DBUS_TYPE_STRING, &text,
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DBUS_TYPE_INVALID))
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return __ofono_error_invalid_args(msg);
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if (num_to == 0) {
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dbus_free_string_array(tos);
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return __ofono_error_invalid_format(msg);
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}
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ofono_debug("Got %d recipients", num_to);
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for (i = 0; i < num_to; i++) {
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if (valid_phone_number_format(tos[i]))
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continue;
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dbus_free_string_array(tos);
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return __ofono_error_invalid_format(msg);
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}
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msg_list = sms_text_prepare(text, 0, TRUE, &ref_offset);
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if (!msg_list) {
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dbus_free_string_array(tos);
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return __ofono_error_invalid_format(msg);
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}
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for (i = 0; i < num_to; i++) {
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ofono_debug("ref: %d, offset: %d", sms->ref, ref_offset);
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set_ref_and_to(msg_list, sms->ref, ref_offset, tos[i]);
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append_tx_queue(sms, msg_list);
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if (sms->ref == 65536)
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sms->ref = 1;
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else
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sms->ref = sms->ref + 1;
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}
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dbus_free_string_array(tos);
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g_slist_foreach(msg_list, (GFunc)g_free, NULL);
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g_slist_free(msg_list);
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return dbus_message_new_method_return(msg);
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}
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static GDBusMethodTable sms_manager_methods[] = {
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{ "GetProperties", "", "a{sv}", sms_get_properties,
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G_DBUS_METHOD_FLAG_ASYNC },
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{ "SetProperty", "sv", "", sms_set_property,
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G_DBUS_METHOD_FLAG_ASYNC },
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{ "SendMessage", "ass", "", sms_send_message },
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{ }
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};
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static GDBusSignalTable sms_manager_signals[] = {
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{ "PropertyChanged", "sv" },
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{ "IncomingMessage", "sa{sv}" },
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{ "ImmediateMessage", "sa{sv}" },
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{ }
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};
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static void dispatch_app_datagram(struct ofono_sms *sms, int dst, int src,
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unsigned char *buf, long len)
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{
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ofono_debug("Got app datagram for dst port: %d, src port: %d",
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dst, src);
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ofono_debug("Contents-Len: %ld", len);
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}
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|
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static void dispatch_text_message(struct ofono_sms *sms,
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const char *message,
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enum sms_class cls,
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const struct sms_address *addr,
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const struct sms_scts *scts)
|
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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(sms->atom);
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DBusMessage *signal;
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DBusMessageIter iter;
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DBusMessageIter dict;
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char buf[128];
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const char *signal_name;
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time_t ts;
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struct tm remote;
|
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const char *str = buf;
|
||
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if (!message)
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return;
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||
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if (cls == SMS_CLASS_0)
|
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signal_name = "ImmediateMessage";
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else
|
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signal_name = "IncomingMessage";
|
||
|
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signal = dbus_message_new_signal(path, SMS_MANAGER_INTERFACE,
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signal_name);
|
||
|
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if (!signal)
|
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return;
|
||
|
||
dbus_message_iter_init_append(signal, &iter);
|
||
|
||
dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &message);
|
||
|
||
dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
|
||
OFONO_PROPERTIES_ARRAY_SIGNATURE,
|
||
&dict);
|
||
|
||
ts = sms_scts_to_time(scts, &remote);
|
||
|
||
strftime(buf, 127, "%a, %d %b %Y %H:%M:%S %z", localtime(&ts));
|
||
buf[127] = '\0';
|
||
ofono_dbus_dict_append(&dict, "LocalSentTime", DBUS_TYPE_STRING, &str);
|
||
|
||
strftime(buf, 127, "%a, %d %b %Y %H:%M:%S %z", &remote);
|
||
buf[127] = '\0';
|
||
ofono_dbus_dict_append(&dict, "SentTime", DBUS_TYPE_STRING, &str);
|
||
|
||
str = sms_address_to_string(addr);
|
||
ofono_dbus_dict_append(&dict, "Sender", DBUS_TYPE_STRING, &str);
|
||
|
||
dbus_message_iter_close_container(&iter, &dict);
|
||
|
||
g_dbus_send_message(conn, signal);
|
||
}
|
||
|
||
static void sms_dispatch(struct ofono_sms *sms, GSList *sms_list)
|
||
{
|
||
GSList *l;
|
||
const struct sms *s;
|
||
enum sms_charset uninitialized_var(old_charset);
|
||
enum sms_class cls;
|
||
int srcport = -1;
|
||
int dstport = -1;
|
||
|
||
if (sms_list == NULL)
|
||
return;
|
||
|
||
/* Qutoting 23.040: The TP elements in the SMS‑SUBMIT PDU, apart from
|
||
* TP‑MR, TP-SRR, TP‑UDL and TP‑UD, should remain unchanged for each
|
||
* SM which forms part of a concatenated SM, otherwise this may lead
|
||
* to irrational behaviour
|
||
*
|
||
* This means that we assume that at least the charset is the same
|
||
* across all parts of the SMS in the case of 8-bit data. Other
|
||
* cases can be handled by converting to UTF8.
|
||
*
|
||
* We also check that if 8-bit or 16-bit application addressing is
|
||
* used, the addresses are the same across all segments.
|
||
*/
|
||
|
||
for (l = sms_list; l; l = l->next) {
|
||
guint8 dcs;
|
||
gboolean comp = FALSE;
|
||
enum sms_charset charset;
|
||
int cdst = -1;
|
||
int csrc = -1;
|
||
gboolean is_8bit;
|
||
|
||
s = l->data;
|
||
dcs = s->deliver.dcs;
|
||
|
||
if (sms_mwi_dcs_decode(dcs, NULL, &charset, NULL, NULL))
|
||
cls = SMS_CLASS_UNSPECIFIED;
|
||
else if (!sms_dcs_decode(dcs, &cls, &charset, &comp, NULL)) {
|
||
ofono_error("The deliver DCS is not recognized");
|
||
return;
|
||
}
|
||
|
||
if (comp) {
|
||
ofono_error("Compressed data not supported");
|
||
return;
|
||
}
|
||
|
||
if (l == sms_list)
|
||
old_charset = charset;
|
||
|
||
if (charset == SMS_CHARSET_8BIT && charset != old_charset) {
|
||
ofono_error("Can't concatenate disparate charsets");
|
||
return;
|
||
}
|
||
|
||
if (sms_extract_app_port(s, &cdst, &csrc, &is_8bit) &&
|
||
(l == sms_list)) {
|
||
srcport = is_8bit ? csrc : (csrc << 8);
|
||
dstport = is_8bit ? cdst : (cdst << 8);
|
||
}
|
||
|
||
if (srcport != csrc || dstport != cdst) {
|
||
ofono_error("Source / Destination ports across "
|
||
"concatenated message are not the "
|
||
"same, ignoring");
|
||
return;
|
||
}
|
||
}
|
||
|
||
/* Handle datagram */
|
||
if (old_charset == SMS_CHARSET_8BIT) {
|
||
unsigned char *buf;
|
||
long len;
|
||
|
||
if (srcport == -1 || dstport == -1) {
|
||
ofono_error("Got an 8-bit encoded message, however "
|
||
"no valid src/address port, ignore");
|
||
return;
|
||
}
|
||
|
||
buf = sms_decode_datagram(sms_list, &len);
|
||
|
||
if (!buf)
|
||
return;
|
||
|
||
dispatch_app_datagram(sms, dstport, srcport, buf, len);
|
||
|
||
g_free(buf);
|
||
} else {
|
||
char *message = sms_decode_text(sms_list);
|
||
|
||
if (!message)
|
||
return;
|
||
|
||
s = sms_list->data;
|
||
|
||
dispatch_text_message(sms, message, cls, &s->deliver.oaddr,
|
||
&s->deliver.scts);
|
||
g_free(message);
|
||
}
|
||
}
|
||
|
||
static void handle_deliver(struct ofono_sms *sms, const struct sms *incoming)
|
||
{
|
||
GSList *l;
|
||
guint16 ref;
|
||
guint8 max;
|
||
guint8 seq;
|
||
|
||
if (sms_extract_concatenation(incoming, &ref, &max, &seq)) {
|
||
GSList *sms_list;
|
||
|
||
if (!sms->assembly)
|
||
return;
|
||
|
||
sms_list = sms_assembly_add_fragment(sms->assembly,
|
||
incoming, time(NULL),
|
||
&incoming->deliver.oaddr,
|
||
ref, max, seq);
|
||
|
||
if (!sms_list)
|
||
return;
|
||
|
||
sms_dispatch(sms, sms_list);
|
||
g_slist_foreach(sms_list, (GFunc)g_free, NULL);
|
||
g_slist_free(sms_list);
|
||
|
||
return;
|
||
}
|
||
|
||
l = g_slist_append(NULL, (void *)incoming);
|
||
sms_dispatch(sms, l);
|
||
g_slist_free(l);
|
||
}
|
||
|
||
static inline gboolean handle_mwi(struct ofono_sms *sms, struct sms *s)
|
||
{
|
||
gboolean discard;
|
||
|
||
if (sms->mw == NULL)
|
||
return FALSE;
|
||
|
||
__ofono_message_waiting_mwi(sms->mw, s, &discard);
|
||
|
||
return discard;
|
||
}
|
||
|
||
void ofono_sms_deliver_notify(struct ofono_sms *sms, unsigned char *pdu,
|
||
int len, int tpdu_len)
|
||
{
|
||
struct sms s;
|
||
enum sms_class cls;
|
||
|
||
if (!sms_decode(pdu, len, FALSE, tpdu_len, &s)) {
|
||
ofono_error("Unable to decode PDU");
|
||
return;
|
||
}
|
||
|
||
if (s.type != SMS_TYPE_DELIVER) {
|
||
ofono_error("Expecting a DELIVER pdu");
|
||
return;
|
||
}
|
||
|
||
if (s.deliver.pid == SMS_PID_TYPE_SM_TYPE_0) {
|
||
ofono_debug("Explicitly ignoring type 0 SMS");
|
||
return;
|
||
}
|
||
|
||
/* This is an older style MWI notification, process MWI
|
||
* headers and handle it like any other message */
|
||
if (s.deliver.pid == SMS_PID_TYPE_RETURN_CALL) {
|
||
if (handle_mwi(sms, &s))
|
||
return;
|
||
|
||
goto out;
|
||
}
|
||
|
||
/* The DCS indicates this is an MWI notification, process it
|
||
* and then handle the User-Data as any other message */
|
||
if (sms_mwi_dcs_decode(s.deliver.dcs, NULL, NULL, NULL, NULL)) {
|
||
if (handle_mwi(sms, &s))
|
||
return;
|
||
|
||
goto out;
|
||
}
|
||
|
||
if (!sms_dcs_decode(s.deliver.dcs, &cls, NULL, NULL, NULL)) {
|
||
ofono_error("Unknown / Reserved DCS. Ignoring");
|
||
return;
|
||
}
|
||
|
||
switch (s.deliver.pid) {
|
||
case SMS_PID_TYPE_ME_DOWNLOAD:
|
||
if (cls == SMS_CLASS_1) {
|
||
ofono_error("ME Download message ignored");
|
||
return;
|
||
}
|
||
|
||
break;
|
||
case SMS_PID_TYPE_ME_DEPERSONALIZATION:
|
||
if (s.deliver.dcs == 0x11) {
|
||
ofono_error("ME Depersonalization message ignored");
|
||
return;
|
||
}
|
||
|
||
break;
|
||
case SMS_PID_TYPE_USIM_DOWNLOAD:
|
||
case SMS_PID_TYPE_ANSI136:
|
||
if (cls == SMS_CLASS_2) {
|
||
ofono_error("(U)SIM Download messages not supported");
|
||
return;
|
||
}
|
||
|
||
/* Otherwise handle in a "normal" way */
|
||
break;
|
||
default:
|
||
break;
|
||
}
|
||
|
||
/* Check to see if the SMS has any other MWI related headers,
|
||
* as sometimes they are "tacked on" by the SMSC.
|
||
* While we're doing this we also check for messages containing
|
||
* WCMP headers or headers that can't possibly be in a normal
|
||
* message. If we find messages like that, we ignore them.
|
||
*/
|
||
if (s.deliver.udhi) {
|
||
struct sms_udh_iter iter;
|
||
enum sms_iei iei;
|
||
|
||
if (!sms_udh_iter_init(&s, &iter))
|
||
goto out;
|
||
|
||
while ((iei = sms_udh_iter_get_ie_type(&iter)) !=
|
||
SMS_IEI_INVALID) {
|
||
if (iei > 0x25) {
|
||
ofono_error("Reserved / Unknown / USAT"
|
||
"header in use, ignore");
|
||
return;
|
||
}
|
||
|
||
switch (iei) {
|
||
case SMS_IEI_SPECIAL_MESSAGE_INDICATION:
|
||
case SMS_IEI_ENHANCED_VOICE_MAIL_INFORMATION:
|
||
/* TODO: ignore if not in the very first
|
||
* segment of a concatenated SM so as not
|
||
* to repeat the indication. */
|
||
if (handle_mwi(sms, &s))
|
||
return;
|
||
|
||
goto out;
|
||
case SMS_IEI_WCMP:
|
||
ofono_error("No support for WCMP, ignoring");
|
||
return;
|
||
default:
|
||
sms_udh_iter_next(&iter);
|
||
}
|
||
}
|
||
}
|
||
|
||
out:
|
||
handle_deliver(sms, &s);
|
||
}
|
||
|
||
void ofono_sms_status_notify(struct ofono_sms *sms, unsigned char *pdu,
|
||
int len, int tpdu_len)
|
||
{
|
||
ofono_error("SMS Status-Report not yet handled");
|
||
}
|
||
|
||
int ofono_sms_driver_register(const struct ofono_sms_driver *d)
|
||
{
|
||
DBG("driver: %p, name: %s", d, d->name);
|
||
|
||
if (d->probe == NULL)
|
||
return -EINVAL;
|
||
|
||
g_drivers = g_slist_prepend(g_drivers, (void *)d);
|
||
|
||
return 0;
|
||
}
|
||
|
||
void ofono_sms_driver_unregister(const struct ofono_sms_driver *d)
|
||
{
|
||
DBG("driver: %p, name: %s", d, d->name);
|
||
|
||
g_drivers = g_slist_remove(g_drivers, (void *)d);
|
||
}
|
||
|
||
static void sms_unregister(struct ofono_atom *atom)
|
||
{
|
||
DBusConnection *conn = ofono_dbus_get_connection();
|
||
struct ofono_modem *modem = __ofono_atom_get_modem(atom);
|
||
const char *path = __ofono_atom_get_path(atom);
|
||
|
||
g_dbus_unregister_interface(conn, path, SMS_MANAGER_INTERFACE);
|
||
ofono_modem_remove_interface(modem, SMS_MANAGER_INTERFACE);
|
||
}
|
||
|
||
static void sms_remove(struct ofono_atom *atom)
|
||
{
|
||
struct ofono_sms *sms = __ofono_atom_get_data(atom);
|
||
|
||
DBG("atom: %p", atom);
|
||
|
||
if (sms == NULL)
|
||
return;
|
||
|
||
if (sms->driver && sms->driver->remove)
|
||
sms->driver->remove(sms);
|
||
|
||
if (sms->tx_source) {
|
||
g_source_remove(sms->tx_source);
|
||
sms->tx_source = 0;
|
||
}
|
||
|
||
if (sms->assembly) {
|
||
sms_assembly_free(sms->assembly);
|
||
sms->assembly = NULL;
|
||
}
|
||
|
||
if (sms->txq) {
|
||
g_queue_foreach(sms->txq, (GFunc)g_free, NULL);
|
||
g_queue_free(sms->txq);
|
||
sms->txq = NULL;
|
||
}
|
||
|
||
g_free(sms);
|
||
}
|
||
|
||
struct ofono_sms *ofono_sms_create(struct ofono_modem *modem,
|
||
unsigned int vendor,
|
||
const char *driver,
|
||
void *data)
|
||
{
|
||
struct ofono_sms *sms;
|
||
GSList *l;
|
||
|
||
if (driver == NULL)
|
||
return NULL;
|
||
|
||
sms = g_try_new0(struct ofono_sms, 1);
|
||
|
||
if (sms == NULL)
|
||
return NULL;
|
||
|
||
sms->sca.type = 129;
|
||
sms->ref = 1;
|
||
sms->txq = g_queue_new();
|
||
sms->atom = __ofono_modem_add_atom(modem, OFONO_ATOM_TYPE_SMS,
|
||
sms_remove, sms);
|
||
|
||
for (l = g_drivers; l; l = l->next) {
|
||
const struct ofono_sms_driver *drv = l->data;
|
||
|
||
if (g_strcmp0(drv->name, driver))
|
||
continue;
|
||
|
||
if (drv->probe(sms, vendor, data) < 0)
|
||
continue;
|
||
|
||
sms->driver = drv;
|
||
break;
|
||
}
|
||
|
||
return sms;
|
||
}
|
||
|
||
static void mw_watch(struct ofono_atom *atom,
|
||
enum ofono_atom_watch_condition cond, void *data)
|
||
{
|
||
struct ofono_sms *sms = data;
|
||
|
||
if (cond == OFONO_ATOM_WATCH_CONDITION_UNREGISTERED) {
|
||
sms->mw = NULL;
|
||
return;
|
||
}
|
||
|
||
sms->mw = __ofono_atom_get_data(atom);
|
||
}
|
||
|
||
void ofono_sms_register(struct ofono_sms *sms)
|
||
{
|
||
DBusConnection *conn = ofono_dbus_get_connection();
|
||
struct ofono_modem *modem = __ofono_atom_get_modem(sms->atom);
|
||
const char *path = __ofono_atom_get_path(sms->atom);
|
||
struct ofono_atom *mw_atom;
|
||
struct ofono_atom *sim_atom;
|
||
|
||
if (!g_dbus_register_interface(conn, path,
|
||
SMS_MANAGER_INTERFACE,
|
||
sms_manager_methods,
|
||
sms_manager_signals,
|
||
NULL, sms, NULL)) {
|
||
ofono_error("Could not create %s interface",
|
||
SMS_MANAGER_INTERFACE);
|
||
return;
|
||
}
|
||
|
||
ofono_modem_add_interface(modem, SMS_MANAGER_INTERFACE);
|
||
|
||
sms->mw_watch = __ofono_modem_add_atom_watch(modem,
|
||
OFONO_ATOM_TYPE_MESSAGE_WAITING,
|
||
mw_watch, sms, NULL);
|
||
|
||
mw_atom = __ofono_modem_find_atom(modem,
|
||
OFONO_ATOM_TYPE_MESSAGE_WAITING);
|
||
|
||
if (mw_atom && __ofono_atom_get_registered(mw_atom))
|
||
mw_watch(mw_atom, OFONO_ATOM_WATCH_CONDITION_REGISTERED, sms);
|
||
|
||
sim_atom = __ofono_modem_find_atom(modem, OFONO_ATOM_TYPE_SIM);
|
||
|
||
/* If we have a sim atom, we can uniquely identify the SIM,
|
||
* otherwise create an sms assembly which doesn't backup the fragment
|
||
* store.
|
||
*/
|
||
if (sim_atom) {
|
||
const char *imsi;
|
||
|
||
sms->sim = __ofono_atom_get_data(sim_atom);
|
||
imsi = ofono_sim_get_imsi(sms->sim);
|
||
sms->assembly = sms_assembly_new(imsi);
|
||
} else
|
||
sms->assembly = sms_assembly_new(NULL);
|
||
|
||
__ofono_atom_register(sms->atom, sms_unregister);
|
||
}
|
||
|
||
void ofono_sms_remove(struct ofono_sms *sms)
|
||
{
|
||
__ofono_atom_free(sms->atom);
|
||
}
|
||
|
||
void ofono_sms_set_data(struct ofono_sms *sms, void *data)
|
||
{
|
||
sms->driver_data = data;
|
||
}
|
||
|
||
void *ofono_sms_get_data(struct ofono_sms *sms)
|
||
{
|
||
return sms->driver_data;
|
||
}
|