mirror of git://git.sysmocom.de/ofono
1799 lines
41 KiB
C
1799 lines
41 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2008-2010 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 <sys/time.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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#include "storage.h"
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#define uninitialized_var(x) x = x
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#define MESSAGE_MANAGER_FLAG_CACHED 0x1
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#define SETTINGS_STORE "sms"
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#define SETTINGS_GROUP "Settings"
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#define TXQ_MAX_RETRIES 4
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static gboolean tx_next(gpointer user_data);
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static GSList *g_drivers = NULL;
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enum message_state {
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MESSAGE_STATE_PENDING = 0,
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MESSAGE_STATE_SENT,
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MESSAGE_STATE_FAILED
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};
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struct message {
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struct ofono_uuid uuid;
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enum message_state state;
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};
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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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guint 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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GKeyFile *settings;
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char *imsi;
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int bearer;
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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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ofono_bool_t use_delivery_reports;
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struct status_report_assembly *sr_assembly;
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GHashTable *messages;
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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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struct tx_queue_entry {
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struct pending_pdu *pdus;
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unsigned char num_pdus;
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unsigned char cur_pdu;
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struct sms_address receiver;
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struct ofono_uuid uuid;
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unsigned int retry;
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unsigned int flags;
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ofono_sms_txq_submit_cb_t cb;
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void *data;
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ofono_destroy_func destroy;
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};
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static gboolean uuid_equal(gconstpointer v1, gconstpointer v2)
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{
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return memcmp(v1, v2, OFONO_SHA1_UUID_LEN) == 0;
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}
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static guint uuid_hash(gconstpointer v)
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{
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const struct ofono_uuid *uuid = v;
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guint h;
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memcpy(&h, uuid->uuid, sizeof(h));
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return h;
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}
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static const char *sms_bearer_to_string(int bearer)
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{
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switch (bearer) {
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case 0:
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return "ps-only";
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case 1:
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return "cs-only";
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case 2:
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return "ps-preferred";
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case 3:
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return "cs-preferred";
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};
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return "unknown";
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}
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static int sms_bearer_from_string(const char *str)
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{
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if (g_str_equal(str, "ps-only"))
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return 0;
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else if (g_str_equal(str, "cs-only"))
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return 1;
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else if (g_str_equal(str, "ps-preferred"))
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return 2;
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else if (g_str_equal(str, "cs-preferred"))
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return 3;
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return -1;
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}
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static const char *message_state_to_string(enum message_state s)
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{
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switch (s) {
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case MESSAGE_STATE_PENDING:
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return "pending";
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case MESSAGE_STATE_SENT:
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return "sent";
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case MESSAGE_STATE_FAILED:
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return "failed";
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}
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return "invalid";
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}
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static void append_message_properties(struct message *m, DBusMessageIter *dict)
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{
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const char *state;
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state = message_state_to_string(m->state);
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ofono_dbus_dict_append(dict, "State", DBUS_TYPE_STRING, &state);
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}
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static DBusMessage *message_get_properties(DBusConnection *conn,
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DBusMessage *msg, void *data)
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{
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struct message *m = data;
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DBusMessage *reply;
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DBusMessageIter iter;
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DBusMessageIter dict;
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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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append_message_properties(m, &dict);
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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 GDBusMethodTable message_methods[] = {
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{ "GetProperties", "", "a{sv}", message_get_properties },
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{ }
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};
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static GDBusSignalTable message_signals[] = {
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{ "PropertyChanged", "sv" },
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{ }
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};
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static struct message *message_create(const struct ofono_uuid *uuid)
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{
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struct message *v;
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if (uuid == NULL)
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return NULL;
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v = g_try_new0(struct message, 1);
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if (v == NULL)
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return NULL;
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memcpy(&v->uuid, uuid, sizeof(*uuid));
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return v;
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}
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static void message_destroy(gpointer userdata)
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{
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struct message *m = userdata;
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g_free(m);
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}
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static const char *message_build_path(struct ofono_sms *sms,
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struct message *m)
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{
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static char path[256];
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snprintf(path, sizeof(path), "%s/message_%s",
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__ofono_atom_get_path(sms->atom),
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ofono_uuid_to_str(&m->uuid));
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return path;
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}
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static gboolean message_dbus_register(struct ofono_sms *sms, struct message *m)
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{
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DBusConnection *conn = ofono_dbus_get_connection();
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const char *path;
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if (!m)
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return FALSE;
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path = message_build_path(sms, m);
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if (!g_dbus_register_interface(conn, path, OFONO_MESSAGE_INTERFACE,
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message_methods, message_signals,
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NULL, m, message_destroy)) {
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ofono_error("Could not register Message %s", path);
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message_destroy(m);
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return FALSE;
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}
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return TRUE;
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}
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static gboolean message_dbus_unregister(struct ofono_sms *sms,
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struct message *m)
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{
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DBusConnection *conn = ofono_dbus_get_connection();
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const char *path = message_build_path(sms, m);
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return g_dbus_unregister_interface(conn, path,
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OFONO_MESSAGE_INTERFACE);
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}
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static void emit_message_added(struct ofono_sms *sms, struct message *m)
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{
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DBusMessage *signal;
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DBusMessageIter iter;
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DBusMessageIter dict;
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const char *path;
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path = __ofono_atom_get_path(sms->atom);
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signal = dbus_message_new_signal(path,
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OFONO_MESSAGE_MANAGER_INTERFACE,
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"MessageAdded");
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if (signal == NULL)
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return;
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dbus_message_iter_init_append(signal, &iter);
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path = message_build_path(sms, m);
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dbus_message_iter_append_basic(&iter, DBUS_TYPE_OBJECT_PATH, &path);
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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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append_message_properties(m, &dict);
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dbus_message_iter_close_container(&iter, &dict);
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g_dbus_send_message(ofono_dbus_get_connection(), signal);
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}
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static void emit_message_removed(struct ofono_sms *sms, struct message *m)
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{
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DBusConnection *conn = ofono_dbus_get_connection();
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const char *atompath = __ofono_atom_get_path(sms->atom);
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const char *path = message_build_path(sms, m);
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g_dbus_emit_signal(conn, atompath, OFONO_MESSAGE_MANAGER_INTERFACE,
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"MessageRemoved", DBUS_TYPE_OBJECT_PATH, &path,
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DBUS_TYPE_INVALID);
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}
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static void message_set_state(struct ofono_sms *sms,
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const struct ofono_uuid *uuid,
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enum message_state new_state)
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{
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DBusConnection *conn = ofono_dbus_get_connection();
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const char *path;
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const char *state;
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struct message *m;
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m = g_hash_table_lookup(sms->messages, uuid);
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if (m == NULL)
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return;
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if (m->state == new_state)
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return;
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m->state = new_state;
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path = message_build_path(sms, m);
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state = message_state_to_string(m->state);
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ofono_dbus_signal_property_changed(conn, path,
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OFONO_MESSAGE_INTERFACE,
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"State", DBUS_TYPE_STRING,
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&state);
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if (m->state == MESSAGE_STATE_SENT ||
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m->state == MESSAGE_STATE_FAILED) {
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g_hash_table_remove(sms->messages, uuid);
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emit_message_removed(sms, m);
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message_dbus_unregister(sms, m);
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}
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}
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static void set_bearer(struct ofono_sms *sms, int bearer)
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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->bearer == bearer)
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return;
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sms->bearer = bearer;
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value = sms_bearer_to_string(sms->bearer);
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ofono_dbus_signal_property_changed(conn, path,
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OFONO_MESSAGE_MANAGER_INTERFACE,
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"Bearer",
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DBUS_TYPE_STRING, &value);
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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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OFONO_MESSAGE_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;
|
||
DBusMessageIter dict;
|
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const char *sca;
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const char *bearer;
|
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reply = dbus_message_new_method_return(msg);
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||
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if (!reply)
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return NULL;
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||
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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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|
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ofono_dbus_dict_append(&dict, "UseDeliveryReports", DBUS_TYPE_BOOLEAN,
|
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&sms->use_delivery_reports);
|
||
|
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bearer = sms_bearer_to_string(sms->bearer);
|
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ofono_dbus_dict_append(&dict, "Bearer", DBUS_TYPE_STRING, &bearer);
|
||
|
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dbus_message_iter_close_container(&iter, &dict);
|
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|
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return reply;
|
||
}
|
||
|
||
static void sms_sca_query_cb(const struct ofono_error *error,
|
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const struct ofono_phone_number *sca,
|
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void *data)
|
||
{
|
||
struct ofono_sms *sms = data;
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||
|
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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 |= MESSAGE_MANAGER_FLAG_CACHED;
|
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|
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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);
|
||
}
|
||
}
|
||
|
||
static DBusMessage *sms_get_properties(DBusConnection *conn,
|
||
DBusMessage *msg, void *data)
|
||
{
|
||
struct ofono_sms *sms = data;
|
||
|
||
if (sms->pending)
|
||
return __ofono_error_busy(msg);
|
||
|
||
if (!sms->driver->sca_query)
|
||
return __ofono_error_not_implemented(msg);
|
||
|
||
if (sms->flags & MESSAGE_MANAGER_FLAG_CACHED)
|
||
return generate_get_properties_reply(sms, msg);
|
||
|
||
sms->pending = dbus_message_ref(msg);
|
||
|
||
sms->driver->sca_query(sms, sms_sca_query_cb, sms);
|
||
|
||
return NULL;
|
||
}
|
||
|
||
static void bearer_set_query_callback(const struct ofono_error *error,
|
||
int bearer, void *data)
|
||
{
|
||
struct ofono_sms *sms = data;
|
||
DBusMessage *reply;
|
||
|
||
if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
|
||
ofono_error("Set Bearer succeeded, but query failed");
|
||
reply = __ofono_error_failed(sms->pending);
|
||
__ofono_dbus_pending_reply(&sms->pending, reply);
|
||
return;
|
||
}
|
||
|
||
reply = dbus_message_new_method_return(sms->pending);
|
||
__ofono_dbus_pending_reply(&sms->pending, reply);
|
||
|
||
set_bearer(sms, bearer);
|
||
}
|
||
|
||
static void bearer_set_callback(const struct ofono_error *error, void *data)
|
||
{
|
||
struct ofono_sms *sms = data;
|
||
|
||
if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
|
||
DBG("Setting Bearer failed");
|
||
__ofono_dbus_pending_reply(&sms->pending,
|
||
__ofono_error_failed(sms->pending));
|
||
return;
|
||
}
|
||
|
||
sms->driver->bearer_query(sms, bearer_set_query_callback, sms);
|
||
}
|
||
|
||
static void sca_set_query_callback(const struct ofono_error *error,
|
||
const struct ofono_phone_number *sca,
|
||
void *data)
|
||
{
|
||
struct ofono_sms *sms = data;
|
||
DBusMessage *reply;
|
||
|
||
if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
|
||
ofono_error("Set SCA succeeded, but query failed");
|
||
sms->flags &= ~MESSAGE_MANAGER_FLAG_CACHED;
|
||
reply = __ofono_error_failed(sms->pending);
|
||
__ofono_dbus_pending_reply(&sms->pending, reply);
|
||
return;
|
||
}
|
||
|
||
set_sca(sms, sca);
|
||
|
||
reply = dbus_message_new_method_return(sms->pending);
|
||
__ofono_dbus_pending_reply(&sms->pending, reply);
|
||
}
|
||
|
||
static void sca_set_callback(const struct ofono_error *error, void *data)
|
||
{
|
||
struct ofono_sms *sms = data;
|
||
|
||
if (error->type != OFONO_ERROR_TYPE_NO_ERROR) {
|
||
DBG("Setting SCA failed");
|
||
__ofono_dbus_pending_reply(&sms->pending,
|
||
__ofono_error_failed(sms->pending));
|
||
return;
|
||
}
|
||
|
||
sms->driver->sca_query(sms, sca_set_query_callback, sms);
|
||
}
|
||
|
||
static DBusMessage *sms_set_property(DBusConnection *conn, DBusMessage *msg,
|
||
void *data)
|
||
{
|
||
struct ofono_sms *sms = data;
|
||
DBusMessageIter iter;
|
||
DBusMessageIter var;
|
||
const char *property;
|
||
|
||
if (sms->pending)
|
||
return __ofono_error_busy(msg);
|
||
|
||
if (!dbus_message_iter_init(msg, &iter))
|
||
return __ofono_error_invalid_args(msg);
|
||
|
||
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_STRING)
|
||
return __ofono_error_invalid_args(msg);
|
||
|
||
dbus_message_iter_get_basic(&iter, &property);
|
||
dbus_message_iter_next(&iter);
|
||
|
||
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
|
||
return __ofono_error_invalid_args(msg);
|
||
|
||
dbus_message_iter_recurse(&iter, &var);
|
||
|
||
if (!strcmp(property, "ServiceCenterAddress")) {
|
||
const char *value;
|
||
struct ofono_phone_number sca;
|
||
|
||
if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_STRING)
|
||
return __ofono_error_invalid_args(msg);
|
||
|
||
dbus_message_iter_get_basic(&var, &value);
|
||
|
||
if (strlen(value) == 0 || !valid_phone_number_format(value))
|
||
return __ofono_error_invalid_format(msg);
|
||
|
||
if (sms->driver->sca_set == NULL ||
|
||
sms->driver->sca_query == NULL)
|
||
return __ofono_error_not_implemented(msg);
|
||
|
||
string_to_phone_number(value, &sca);
|
||
|
||
sms->pending = dbus_message_ref(msg);
|
||
|
||
sms->driver->sca_set(sms, &sca, sca_set_callback, sms);
|
||
return NULL;
|
||
}
|
||
|
||
if (!strcmp(property, "Bearer")) {
|
||
const char *value;
|
||
int bearer;
|
||
|
||
if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_STRING)
|
||
return __ofono_error_invalid_args(msg);
|
||
|
||
dbus_message_iter_get_basic(&var, &value);
|
||
|
||
bearer = sms_bearer_from_string(value);
|
||
if (bearer < 0)
|
||
return __ofono_error_invalid_format(msg);
|
||
|
||
if (sms->driver->bearer_set == NULL ||
|
||
sms->driver->bearer_query == NULL)
|
||
return __ofono_error_not_implemented(msg);
|
||
|
||
sms->pending = dbus_message_ref(msg);
|
||
|
||
sms->driver->bearer_set(sms, bearer, bearer_set_callback, sms);
|
||
return NULL;
|
||
}
|
||
|
||
if (!strcmp(property, "UseDeliveryReports")) {
|
||
const char *path = __ofono_atom_get_path(sms->atom);
|
||
dbus_bool_t value;
|
||
|
||
if (dbus_message_iter_get_arg_type(&var) != DBUS_TYPE_BOOLEAN)
|
||
return __ofono_error_invalid_args(msg);
|
||
|
||
dbus_message_iter_get_basic(&var, &value);
|
||
|
||
g_dbus_send_reply(conn, msg, DBUS_TYPE_INVALID);
|
||
|
||
if (sms->use_delivery_reports != (ofono_bool_t) value) {
|
||
sms->use_delivery_reports = value;
|
||
ofono_dbus_signal_property_changed(conn, path,
|
||
OFONO_MESSAGE_MANAGER_INTERFACE,
|
||
"UseDeliveryReports",
|
||
DBUS_TYPE_BOOLEAN, &value);
|
||
}
|
||
|
||
return NULL;
|
||
}
|
||
|
||
return __ofono_error_invalid_args(msg);
|
||
}
|
||
|
||
/*
|
||
* Destroy/release the contents of a 'struct tx_queue_entry'
|
||
*
|
||
* This releases resources allocated *inside* @entry and @entry
|
||
* itself.
|
||
*/
|
||
static void tx_queue_entry_destroy(struct tx_queue_entry *entry)
|
||
{
|
||
if (entry->destroy)
|
||
entry->destroy(entry->data);
|
||
|
||
g_free(entry->pdus);
|
||
g_free(entry);
|
||
}
|
||
|
||
static void tx_queue_entry_destroy_foreach(gpointer _entry, gpointer unused)
|
||
{
|
||
tx_queue_entry_destroy(_entry);
|
||
}
|
||
|
||
static void tx_finished(const struct ofono_error *error, int mr, void *data)
|
||
{
|
||
struct ofono_sms *sms = data;
|
||
struct ofono_modem *modem = __ofono_atom_get_modem(sms->atom);
|
||
struct tx_queue_entry *entry = g_queue_peek_head(sms->txq);
|
||
gboolean ok = error->type == OFONO_ERROR_TYPE_NO_ERROR;
|
||
|
||
DBG("tx_finished");
|
||
|
||
if (ok == FALSE) {
|
||
if (!(entry->flags & OFONO_SMS_SUBMIT_FLAG_RETRY))
|
||
goto next_q;
|
||
|
||
entry->retry += 1;
|
||
|
||
if (entry->retry < TXQ_MAX_RETRIES) {
|
||
DBG("Sending failed, retry in %d secs",
|
||
entry->retry * 5);
|
||
sms->tx_source = g_timeout_add_seconds(entry->retry * 5,
|
||
tx_next, sms);
|
||
return;
|
||
}
|
||
|
||
DBG("Max retries reached, giving up");
|
||
goto next_q;
|
||
}
|
||
|
||
entry->cur_pdu += 1;
|
||
entry->retry = 0;
|
||
|
||
if (entry->flags & OFONO_SMS_SUBMIT_FLAG_REQUEST_SR)
|
||
status_report_assembly_add_fragment(sms->sr_assembly,
|
||
entry->uuid.uuid,
|
||
&entry->receiver,
|
||
mr, time(NULL),
|
||
entry->num_pdus);
|
||
|
||
if (entry->cur_pdu < entry->num_pdus) {
|
||
sms->tx_source = g_timeout_add(0, tx_next, sms);
|
||
return;
|
||
}
|
||
|
||
next_q:
|
||
entry = g_queue_pop_head(sms->txq);
|
||
|
||
if (entry->cb)
|
||
entry->cb(ok, entry->data);
|
||
|
||
if (entry->flags & OFONO_SMS_SUBMIT_FLAG_RECORD_HISTORY) {
|
||
enum ofono_history_sms_status hs;
|
||
enum message_state ms;
|
||
|
||
if (ok) {
|
||
hs = OFONO_HISTORY_SMS_STATUS_SUBMITTED;
|
||
ms = MESSAGE_STATE_SENT;
|
||
} else {
|
||
hs = OFONO_HISTORY_SMS_STATUS_SUBMIT_FAILED;
|
||
ms = MESSAGE_STATE_FAILED;
|
||
}
|
||
|
||
__ofono_history_sms_send_status(modem, &entry->uuid,
|
||
time(NULL), hs);
|
||
message_set_state(sms, &entry->uuid, ms);
|
||
}
|
||
|
||
tx_queue_entry_destroy(entry);
|
||
|
||
if (g_queue_peek_head(sms->txq)) {
|
||
DBG("Scheduling next");
|
||
sms->tx_source = g_timeout_add(0, tx_next, sms);
|
||
}
|
||
}
|
||
|
||
static gboolean tx_next(gpointer user_data)
|
||
{
|
||
struct ofono_sms *sms = user_data;
|
||
int send_mms = 0;
|
||
struct tx_queue_entry *entry = g_queue_peek_head(sms->txq);
|
||
struct pending_pdu *pdu = &entry->pdus[entry->cur_pdu];
|
||
struct ofono_error error;
|
||
|
||
error.type = OFONO_ERROR_TYPE_NO_ERROR;
|
||
|
||
DBG("tx_next: %p", entry);
|
||
|
||
sms->tx_source = 0;
|
||
|
||
if (!entry)
|
||
return FALSE;
|
||
|
||
if (g_queue_get_length(sms->txq) > 1
|
||
|| (entry->num_pdus - entry->cur_pdu) > 1)
|
||
send_mms = 1;
|
||
|
||
sms->driver->submit(sms, pdu->pdu, pdu->pdu_len, pdu->tpdu_len,
|
||
send_mms, tx_finished, sms);
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
static void set_ref_and_to(GSList *msg_list, guint16 ref, int offset,
|
||
gboolean use_16bit, const char *to)
|
||
{
|
||
GSList *l;
|
||
struct sms *sms;
|
||
|
||
for (l = msg_list; l; l = l->next) {
|
||
sms = l->data;
|
||
|
||
sms_address_from_string(&sms->submit.daddr, to);
|
||
|
||
if (offset == 0)
|
||
continue;
|
||
|
||
if (use_16bit) {
|
||
sms->submit.ud[offset] = (ref & 0xf0) >> 8;
|
||
sms->submit.ud[offset+1] = ref & 0x0f;
|
||
} else {
|
||
sms->submit.ud[offset] = ref & 0x0f;
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Generate a UUID from an SMS PDU List
|
||
*
|
||
* @param pdu Pointer to array of PDUs data to generate the ID from
|
||
* @param pdus Number of entries in the \e pdu array
|
||
* @return 0 in error (no memory or serious code inconsistency in the
|
||
* input data structures), otherwise the SMS UUID.
|
||
*
|
||
* @internal
|
||
*
|
||
* The current time is added to avoid the UUID being the same when the
|
||
* same message is sent to the same destination repeatedly. Note we
|
||
* need a high resolution time (not just seconds), otherwise resending
|
||
* in the same second (not that rare) could yield the same UUID.
|
||
*/
|
||
static gboolean sms_uuid_from_pdus(const struct pending_pdu *pdu,
|
||
unsigned char pdus,
|
||
struct ofono_uuid *uuid)
|
||
|
||
{
|
||
GChecksum *checksum;
|
||
gsize uuid_size = sizeof(uuid->uuid);
|
||
unsigned int cnt;
|
||
struct timeval now;
|
||
|
||
checksum = g_checksum_new(G_CHECKSUM_SHA1);
|
||
if (checksum == NULL)
|
||
return FALSE;
|
||
|
||
for (cnt = 0; cnt < pdus; cnt++)
|
||
g_checksum_update(checksum, pdu[cnt].pdu, pdu[cnt].pdu_len);
|
||
|
||
gettimeofday(&now, NULL);
|
||
g_checksum_update(checksum, (void *) &now, sizeof(now));
|
||
|
||
g_checksum_get_digest(checksum, uuid->uuid, &uuid_size);
|
||
g_checksum_free(checksum);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
static struct tx_queue_entry *tx_queue_entry_new(GSList *msg_list,
|
||
unsigned int flags,
|
||
ofono_sms_txq_submit_cb_t cb,
|
||
void *data,
|
||
ofono_destroy_func destroy)
|
||
{
|
||
struct tx_queue_entry *entry;
|
||
int i = 0;
|
||
GSList *l;
|
||
|
||
entry= g_try_new0(struct tx_queue_entry, 1);
|
||
if (entry == NULL)
|
||
return NULL;
|
||
|
||
entry->num_pdus = g_slist_length(msg_list);
|
||
|
||
entry->pdus = g_try_new0(struct pending_pdu, entry->num_pdus);
|
||
if (entry->pdus == NULL)
|
||
goto error;
|
||
|
||
if (flags & OFONO_SMS_SUBMIT_FLAG_REQUEST_SR) {
|
||
struct sms *head = msg_list->data;
|
||
|
||
memcpy(&entry->receiver, &head->submit.daddr,
|
||
sizeof(entry->receiver));
|
||
}
|
||
|
||
entry->flags = flags;
|
||
entry->cb = cb;
|
||
entry->data = data;
|
||
entry->destroy = destroy;
|
||
|
||
for (l = msg_list; l; l = l->next) {
|
||
struct pending_pdu *pdu = &entry->pdus[i++];
|
||
struct sms *s = l->data;
|
||
|
||
sms_encode(s, &pdu->pdu_len, &pdu->tpdu_len, pdu->pdu);
|
||
|
||
DBG("pdu_len: %d, tpdu_len: %d",
|
||
pdu->pdu_len, pdu->tpdu_len);
|
||
}
|
||
|
||
if (sms_uuid_from_pdus(entry->pdus, entry->num_pdus, &entry->uuid))
|
||
return entry;
|
||
|
||
error:
|
||
g_free(entry->pdus);
|
||
g_free(entry);
|
||
|
||
return NULL;
|
||
}
|
||
|
||
/*
|
||
* Pre-process a SMS text message and deliver it [D-Bus SendMessage()]
|
||
*
|
||
* @conn: D-Bus connection
|
||
* @msg: message data (telephone number and text)
|
||
* @data: SMS object to use for transmision
|
||
*
|
||
* An alphabet is chosen for the text and it (might be) segmented in
|
||
* fragments by sms_text_prepare() into @msg_list. A queue list @entry
|
||
* is created by tx_queue_entry_new() and g_queue_push_tail()
|
||
* appends that entry to the SMS transmit queue. Then the tx_next()
|
||
* function is scheduled to run to process the queue.
|
||
*/
|
||
static DBusMessage *sms_send_message(DBusConnection *conn, DBusMessage *msg,
|
||
void *data)
|
||
{
|
||
struct ofono_sms *sms = data;
|
||
const char *to;
|
||
const char *text;
|
||
GSList *msg_list;
|
||
int ref_offset;
|
||
struct ofono_modem *modem;
|
||
unsigned int flags;
|
||
gboolean use_16bit_ref = FALSE;
|
||
struct tx_queue_entry *entry;
|
||
struct message *m;
|
||
const char *path;
|
||
|
||
if (!dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &to,
|
||
DBUS_TYPE_STRING, &text,
|
||
DBUS_TYPE_INVALID))
|
||
return __ofono_error_invalid_args(msg);
|
||
|
||
if (valid_phone_number_format(to) == FALSE)
|
||
return __ofono_error_invalid_format(msg);
|
||
|
||
msg_list = sms_text_prepare(text, 0, use_16bit_ref, &ref_offset,
|
||
sms->use_delivery_reports);
|
||
|
||
if (!msg_list)
|
||
return __ofono_error_invalid_format(msg);
|
||
|
||
set_ref_and_to(msg_list, sms->ref, ref_offset, use_16bit_ref, to);
|
||
DBG("ref: %d, offset: %d", sms->ref, ref_offset);
|
||
|
||
if (ref_offset != 0) {
|
||
if (sms->ref == 65536)
|
||
sms->ref = 1;
|
||
else
|
||
sms->ref = sms->ref + 1;
|
||
}
|
||
|
||
flags = OFONO_SMS_SUBMIT_FLAG_RECORD_HISTORY;
|
||
flags |= OFONO_SMS_SUBMIT_FLAG_RETRY;
|
||
if (sms->use_delivery_reports)
|
||
flags |= OFONO_SMS_SUBMIT_FLAG_REQUEST_SR;
|
||
|
||
entry = tx_queue_entry_new(msg_list, flags, NULL, NULL, NULL);
|
||
|
||
g_slist_foreach(msg_list, (GFunc)g_free, NULL);
|
||
g_slist_free(msg_list);
|
||
|
||
if (entry == NULL)
|
||
goto err;
|
||
|
||
m = message_create(&entry->uuid);
|
||
if (m == NULL)
|
||
goto err;
|
||
|
||
if (message_dbus_register(sms, m) == FALSE)
|
||
goto err;
|
||
|
||
g_hash_table_insert(sms->messages, &m->uuid, m);
|
||
|
||
g_queue_push_tail(sms->txq, entry);
|
||
|
||
if (g_queue_get_length(sms->txq) == 1)
|
||
sms->tx_source = g_timeout_add(0, tx_next, sms);
|
||
|
||
path = message_build_path(sms, m);
|
||
g_dbus_send_reply(conn, msg, DBUS_TYPE_OBJECT_PATH, &path,
|
||
DBUS_TYPE_INVALID);
|
||
|
||
modem = __ofono_atom_get_modem(sms->atom);
|
||
__ofono_history_sms_send_pending(modem, &entry->uuid,
|
||
to, time(NULL), text);
|
||
|
||
emit_message_added(sms, m);
|
||
|
||
return NULL;
|
||
|
||
err:
|
||
return __ofono_error_failed(msg);
|
||
}
|
||
|
||
static DBusMessage *sms_get_messages(DBusConnection *conn, DBusMessage *msg,
|
||
void *data)
|
||
{
|
||
struct ofono_sms *sms = data;
|
||
DBusMessage *reply;
|
||
DBusMessageIter iter;
|
||
DBusMessageIter array;
|
||
DBusMessageIter entry, dict;
|
||
const char *path;
|
||
GHashTableIter hashiter;
|
||
gpointer key, value;
|
||
struct message *m;
|
||
|
||
reply = dbus_message_new_method_return(msg);
|
||
if (reply == NULL)
|
||
return NULL;
|
||
|
||
dbus_message_iter_init_append(reply, &iter);
|
||
|
||
dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
|
||
DBUS_STRUCT_BEGIN_CHAR_AS_STRING
|
||
DBUS_TYPE_OBJECT_PATH_AS_STRING
|
||
DBUS_TYPE_ARRAY_AS_STRING
|
||
DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
|
||
DBUS_TYPE_STRING_AS_STRING
|
||
DBUS_TYPE_VARIANT_AS_STRING
|
||
DBUS_DICT_ENTRY_END_CHAR_AS_STRING
|
||
DBUS_STRUCT_END_CHAR_AS_STRING,
|
||
&array);
|
||
|
||
g_hash_table_iter_init(&hashiter, sms->messages);
|
||
|
||
while (g_hash_table_iter_next(&hashiter, &key, &value)) {
|
||
m = value;
|
||
|
||
path = message_build_path(sms, m);
|
||
|
||
dbus_message_iter_open_container(&array, DBUS_TYPE_STRUCT,
|
||
NULL, &entry);
|
||
dbus_message_iter_append_basic(&entry, DBUS_TYPE_OBJECT_PATH,
|
||
&path);
|
||
dbus_message_iter_open_container(&entry, DBUS_TYPE_ARRAY,
|
||
OFONO_PROPERTIES_ARRAY_SIGNATURE,
|
||
&dict);
|
||
|
||
append_message_properties(m, &dict);
|
||
dbus_message_iter_close_container(&entry, &dict);
|
||
dbus_message_iter_close_container(&array, &entry);
|
||
}
|
||
|
||
dbus_message_iter_close_container(&iter, &array);
|
||
|
||
return reply;
|
||
}
|
||
|
||
static GDBusMethodTable sms_manager_methods[] = {
|
||
{ "GetProperties", "", "a{sv}", sms_get_properties,
|
||
G_DBUS_METHOD_FLAG_ASYNC },
|
||
{ "SetProperty", "sv", "", sms_set_property,
|
||
G_DBUS_METHOD_FLAG_ASYNC },
|
||
{ "SendMessage", "ss", "o", sms_send_message,
|
||
G_DBUS_METHOD_FLAG_ASYNC },
|
||
{ "GetMessages", "", "a(oa{sv})", sms_get_messages },
|
||
{ }
|
||
};
|
||
|
||
static GDBusSignalTable sms_manager_signals[] = {
|
||
{ "PropertyChanged", "sv" },
|
||
{ "IncomingMessage", "sa{sv}" },
|
||
{ "ImmediateMessage", "sa{sv}" },
|
||
{ "MessageAdded", "oa{sv}" },
|
||
{ "MessageRemoved", "o" },
|
||
{ }
|
||
};
|
||
|
||
static gboolean compute_incoming_msgid(GSList *sms_list,
|
||
struct ofono_uuid *uuid)
|
||
{
|
||
GChecksum *checksum;
|
||
GSList *l;
|
||
const struct sms *s;
|
||
unsigned char buf[176];
|
||
gsize uuid_size = sizeof(uuid->uuid);
|
||
int len;
|
||
|
||
checksum = g_checksum_new(G_CHECKSUM_SHA1);
|
||
if (checksum == NULL)
|
||
return FALSE;
|
||
|
||
for (l = sms_list; l; l = l->next) {
|
||
s = l->data;
|
||
|
||
sms_encode(s, &len, NULL, buf);
|
||
g_checksum_update(checksum, buf, len);
|
||
}
|
||
|
||
g_checksum_get_digest(checksum, uuid->uuid, &uuid_size);
|
||
g_checksum_free(checksum);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
static void dispatch_app_datagram(struct ofono_sms *sms, int dst, int src,
|
||
unsigned char *buf, long len)
|
||
{
|
||
DBG("Got app datagram for dst port: %d, src port: %d",
|
||
dst, src);
|
||
DBG("Contents-Len: %ld", len);
|
||
}
|
||
|
||
static void dispatch_text_message(struct ofono_sms *sms,
|
||
const struct ofono_uuid *uuid,
|
||
const char *message,
|
||
enum sms_class cls,
|
||
const struct sms_address *addr,
|
||
const struct sms_scts *scts)
|
||
{
|
||
struct ofono_modem *modem = __ofono_atom_get_modem(sms->atom);
|
||
DBusConnection *conn = ofono_dbus_get_connection();
|
||
const char *path = __ofono_atom_get_path(sms->atom);
|
||
DBusMessage *signal;
|
||
DBusMessageIter iter;
|
||
DBusMessageIter dict;
|
||
char buf[128];
|
||
const char *signal_name;
|
||
time_t ts;
|
||
struct tm remote;
|
||
struct tm local;
|
||
const char *str = buf;
|
||
|
||
if (!message)
|
||
return;
|
||
|
||
if (cls == SMS_CLASS_0)
|
||
signal_name = "ImmediateMessage";
|
||
else
|
||
signal_name = "IncomingMessage";
|
||
|
||
signal = dbus_message_new_signal(path, OFONO_MESSAGE_MANAGER_INTERFACE,
|
||
signal_name);
|
||
|
||
if (!signal)
|
||
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);
|
||
localtime_r(&ts, &local);
|
||
|
||
strftime(buf, 127, "%Y-%m-%dT%H:%M:%S%z", &local);
|
||
buf[127] = '\0';
|
||
ofono_dbus_dict_append(&dict, "LocalSentTime", DBUS_TYPE_STRING, &str);
|
||
|
||
strftime(buf, 127, "%Y-%m-%dT%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);
|
||
|
||
if (cls != SMS_CLASS_0)
|
||
__ofono_history_sms_received(modem, uuid, str,
|
||
&remote, &local, message);
|
||
}
|
||
|
||
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;
|
||
|
||
DBG("");
|
||
|
||
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)) {
|
||
csrc = is_8bit ? (csrc << 8) : csrc;
|
||
cdst = is_8bit ? (cdst << 8) : cdst;
|
||
|
||
if (l == sms_list) {
|
||
srcport = csrc;
|
||
dstport = cdst;
|
||
}
|
||
}
|
||
|
||
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 {
|
||
struct ofono_uuid uuid;
|
||
char *message = sms_decode_text(sms_list);
|
||
|
||
if (!message)
|
||
return;
|
||
|
||
if (compute_incoming_msgid(sms_list, &uuid)) {
|
||
s = sms_list->data;
|
||
|
||
dispatch_text_message(sms, &uuid, 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;
|
||
|
||
DBG("");
|
||
|
||
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 void handle_sms_status_report(struct ofono_sms *sms,
|
||
const struct sms *incoming)
|
||
{
|
||
struct ofono_modem *modem = __ofono_atom_get_modem(sms->atom);
|
||
gboolean delivered;
|
||
struct ofono_uuid uuid;
|
||
|
||
DBG("");
|
||
|
||
if (status_report_assembly_report(sms->sr_assembly, incoming, uuid.uuid,
|
||
&delivered) == FALSE)
|
||
return;
|
||
|
||
__ofono_history_sms_send_status(modem, &uuid, time(NULL),
|
||
delivered ? OFONO_HISTORY_SMS_STATUS_DELIVERED :
|
||
OFONO_HISTORY_SMS_STATUS_DELIVER_FAILED);
|
||
}
|
||
|
||
|
||
static inline gboolean handle_mwi(struct ofono_sms *sms, struct sms *s)
|
||
{
|
||
gboolean discard;
|
||
|
||
DBG("");
|
||
|
||
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;
|
||
|
||
DBG("len %d tpdu len %d", len, tpdu_len);
|
||
|
||
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) {
|
||
DBG("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)
|
||
{
|
||
struct sms s;
|
||
enum sms_class cls;
|
||
|
||
DBG("len %d tpdu len %d", len, tpdu_len);
|
||
|
||
if (!sms_decode(pdu, len, FALSE, tpdu_len, &s)) {
|
||
ofono_error("Unable to decode PDU");
|
||
return;
|
||
}
|
||
|
||
if (s.type != SMS_TYPE_STATUS_REPORT) {
|
||
ofono_error("Expecting a STATUS REPORT pdu");
|
||
return;
|
||
}
|
||
|
||
if (s.status_report.srq) {
|
||
ofono_error("Waiting an answer to SMS-SUBMIT, not SMS-COMMAND");
|
||
return;
|
||
}
|
||
|
||
if (!sms_dcs_decode(s.deliver.dcs, &cls, NULL, NULL, NULL)) {
|
||
ofono_error("Unknown / Reserved DCS. Ignoring");
|
||
return;
|
||
}
|
||
|
||
handle_sms_status_report(sms, &s);
|
||
}
|
||
|
||
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)
|
||
{
|
||
struct ofono_sms *sms = __ofono_atom_get_data(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,
|
||
OFONO_MESSAGE_MANAGER_INTERFACE);
|
||
ofono_modem_remove_interface(modem, OFONO_MESSAGE_MANAGER_INTERFACE);
|
||
|
||
if (sms->mw_watch) {
|
||
__ofono_modem_remove_atom_watch(modem, sms->mw_watch);
|
||
sms->mw_watch = 0;
|
||
sms->mw = NULL;
|
||
}
|
||
|
||
if (sms->messages) {
|
||
GHashTableIter iter;
|
||
struct message *m;
|
||
gpointer key, value;
|
||
|
||
g_hash_table_iter_init(&iter, sms->messages);
|
||
|
||
while (g_hash_table_iter_next(&iter, &key, &value)) {
|
||
m = value;
|
||
message_dbus_unregister(sms, m);
|
||
}
|
||
|
||
g_hash_table_destroy(sms->messages);
|
||
sms->messages = NULL;
|
||
}
|
||
}
|
||
|
||
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, tx_queue_entry_destroy_foreach, NULL);
|
||
g_queue_free(sms->txq);
|
||
sms->txq = NULL;
|
||
}
|
||
|
||
if (sms->settings) {
|
||
g_key_file_set_integer(sms->settings, SETTINGS_GROUP,
|
||
"NextReference", sms->ref);
|
||
g_key_file_set_boolean(sms->settings, SETTINGS_GROUP,
|
||
"UseDeliveryReports",
|
||
sms->use_delivery_reports);
|
||
g_key_file_set_integer(sms->settings, SETTINGS_GROUP,
|
||
"Bearer", sms->bearer);
|
||
|
||
storage_close(sms->imsi, SETTINGS_STORE, sms->settings, TRUE);
|
||
|
||
g_free(sms->imsi);
|
||
sms->imsi = NULL;
|
||
sms->settings = NULL;
|
||
}
|
||
|
||
if (sms->sr_assembly) {
|
||
status_report_assembly_free(sms->sr_assembly);
|
||
sms->sr_assembly = NULL;
|
||
}
|
||
|
||
g_free(sms);
|
||
}
|
||
|
||
|
||
/*
|
||
* Create a SMS driver
|
||
*
|
||
* This creates a SMS driver that is hung off a @modem
|
||
* object. However, for the driver to be used by the system, it has to
|
||
* be registered with the oFono core using ofono_sms_register().
|
||
*
|
||
* This is done once the modem driver determines that SMS is properly
|
||
* supported by the hardware.
|
||
*/
|
||
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->messages = g_hash_table_new(uuid_hash, uuid_equal);
|
||
|
||
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);
|
||
}
|
||
|
||
static void sms_load_settings(struct ofono_sms *sms, const char *imsi)
|
||
{
|
||
GError *error = NULL;
|
||
|
||
sms->settings = storage_open(imsi, SETTINGS_STORE);
|
||
|
||
if (sms->settings == NULL)
|
||
return;
|
||
|
||
sms->imsi = g_strdup(imsi);
|
||
|
||
sms->ref = g_key_file_get_integer(sms->settings, SETTINGS_GROUP,
|
||
"NextReference", NULL);
|
||
if (sms->ref >= 65536)
|
||
sms->ref = 1;
|
||
|
||
sms->use_delivery_reports =
|
||
g_key_file_get_boolean(sms->settings, SETTINGS_GROUP,
|
||
"UseDeliveryReports", NULL);
|
||
|
||
sms->bearer = g_key_file_get_integer(sms->settings, SETTINGS_GROUP,
|
||
"Bearer", &error);
|
||
if (error)
|
||
sms->bearer = 3; /* Default to CS then PS */
|
||
}
|
||
|
||
static void bearer_init_callback(const struct ofono_error *error, void *data)
|
||
{
|
||
if (error->type != OFONO_ERROR_TYPE_NO_ERROR)
|
||
ofono_error("Error bootstrapping SMS Bearer Preference");
|
||
}
|
||
|
||
/*
|
||
* Indicate oFono that a SMS driver is ready for operation
|
||
*
|
||
* This is called after ofono_sms_create() was done and the modem
|
||
* driver determined that a modem supports SMS correctly. Once this
|
||
* call succeeds, the D-BUS interface for SMS goes live.
|
||
*/
|
||
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,
|
||
OFONO_MESSAGE_MANAGER_INTERFACE,
|
||
sms_manager_methods,
|
||
sms_manager_signals,
|
||
NULL, sms, NULL)) {
|
||
ofono_error("Could not create %s interface",
|
||
OFONO_MESSAGE_MANAGER_INTERFACE);
|
||
return;
|
||
}
|
||
|
||
ofono_modem_add_interface(modem, OFONO_MESSAGE_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);
|
||
|
||
sms->sr_assembly = status_report_assembly_new(imsi);
|
||
|
||
sms_load_settings(sms, imsi);
|
||
} else {
|
||
sms->assembly = sms_assembly_new(NULL);
|
||
sms->sr_assembly = status_report_assembly_new(NULL);
|
||
sms->bearer = 3; /* Default to CS then PS */
|
||
}
|
||
|
||
if (sms->driver->bearer_set)
|
||
sms->driver->bearer_set(sms, sms->bearer,
|
||
bearer_init_callback, sms);
|
||
|
||
__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;
|
||
}
|
||
|
||
int __ofono_sms_txq_submit(struct ofono_sms *sms, GSList *list,
|
||
unsigned int flags,
|
||
struct ofono_uuid *uuid,
|
||
ofono_sms_txq_submit_cb_t cb,
|
||
void *data, ofono_destroy_func destroy)
|
||
{
|
||
struct tx_queue_entry *entry;
|
||
|
||
entry = tx_queue_entry_new(list, flags, cb, data, destroy);
|
||
if (entry == NULL)
|
||
return -ENOMEM;
|
||
|
||
g_queue_push_tail(sms->txq, entry);
|
||
|
||
if (g_queue_get_length(sms->txq) == 1)
|
||
sms->tx_source = g_timeout_add(0, tx_next, sms);
|
||
|
||
if (uuid)
|
||
memcpy(uuid, &entry->uuid, sizeof(*uuid));
|
||
|
||
if (flags & OFONO_SMS_SUBMIT_FLAG_RECORD_HISTORY) {
|
||
struct message *m;
|
||
|
||
m = message_create(&entry->uuid);
|
||
if (m == NULL)
|
||
goto out;
|
||
|
||
if (message_dbus_register(sms, m) == FALSE)
|
||
goto out;
|
||
|
||
g_hash_table_insert(sms->messages, &m->uuid, m);
|
||
emit_message_added(sms, m);
|
||
}
|
||
|
||
out:
|
||
return 0;
|
||
}
|