2009-05-11 06:39:27 +00:00
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/*
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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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#define _GNU_SOURCE
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <glib.h>
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#include <ofono/log.h>
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#include "driver.h"
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#include "gatchat.h"
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#include "gatresult.h"
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#include "at.h"
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/* Amount of ms we wait between CLCC calls */
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#define POLL_CLCC_INTERVAL 500
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/* Amount of time we give for CLIP to arrive before we commence CLCC poll */
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#define CLIP_INTERVAL 200
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static const char *clcc_prefix[] = { "+CLCC:", NULL };
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static const char *none_prefix[] = { NULL };
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/* According to 27.007 COLP is an intermediate status for ATD */
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2009-05-12 16:14:39 +00:00
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static const char *atd_prefix[] = { "+COLP:", NULL };
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2009-05-11 06:39:27 +00:00
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struct voicecall_data {
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gboolean poll_clcc;
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GSList *calls;
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unsigned int id_list;
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unsigned int local_release;
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unsigned int clcc_source;
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};
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static gboolean poll_clcc(gpointer user_data);
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static int class_to_call_type(int cls)
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{
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switch (cls) {
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case 1:
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return 0;
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case 4:
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return 2;
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case 8:
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return 9;
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default:
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return 1;
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}
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}
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static unsigned int alloc_next_id(struct voicecall_data *d)
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{
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unsigned int i;
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for (i = 1; i < sizeof(d->id_list) * 8; i++) {
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if (d->id_list & (0x1 << i))
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continue;
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d->id_list |= (0x1 << i);
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return i;
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}
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return 0;
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}
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#if 0
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static gboolean alloc_specific_id(struct voicecall_data *d, unsigned int id)
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{
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if (id < 1 || id > sizeof(d->id_list))
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return FALSE;
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if (d->id_list & (0x1 << id))
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return FALSE;
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d->id_list |= (0x1 << id);
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return TRUE;
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}
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#endif
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static void release_id(struct voicecall_data *d, unsigned int id)
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{
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d->id_list &= ~(0x1 << id);
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}
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#if 0
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static gint call_compare_by_id(gconstpointer a, gconstpointer b)
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{
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const struct ofono_call *call = a;
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unsigned int id = GPOINTER_TO_UINT(b);
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if (id < call->id)
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return -1;
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if (id > call->id)
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return 1;
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return 0;
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}
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#endif
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static gint call_compare_by_status(gconstpointer a, gconstpointer b)
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{
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const struct ofono_call *call = a;
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int status = GPOINTER_TO_INT(b);
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if (status != call->status)
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return 1;
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return 0;
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}
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static gint call_compare(gconstpointer a, gconstpointer b)
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{
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const struct ofono_call *ca = a;
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const struct ofono_call *cb = b;
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if (ca->id < cb->id)
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return -1;
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if (ca->id > cb->id)
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return 1;
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return 0;
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}
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static struct ofono_call *create_call(struct voicecall_data *d, int type,
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int direction, int status,
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const char *num, int num_type, int clip)
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{
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struct ofono_call *call;
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/* Generate a call structure for the waiting call */
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call = g_try_new0(struct ofono_call, 1);
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if (!call)
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return NULL;
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call->id = alloc_next_id(d);
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call->type = type;
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call->direction = direction;
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call->status = status;
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if (clip != 2) {
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2009-05-26 18:48:42 +00:00
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strncpy(call->phone_number.number, num,
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OFONO_MAX_PHONE_NUMBER_LENGTH);
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call->phone_number.type = num_type;
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2009-05-11 06:39:27 +00:00
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}
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call->clip_validity = clip;
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d->calls = g_slist_insert_sorted(d->calls, call, call_compare);
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return call;
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}
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static GSList *parse_clcc(GAtResult *result)
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{
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GAtResultIter iter;
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GSList *l = NULL;
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int id, dir, status, type, number_type;
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struct ofono_call *call;
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g_at_result_iter_init(&iter, result);
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while (g_at_result_iter_next(&iter, "+CLCC:")) {
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const char *str;
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if (!g_at_result_iter_next_number(&iter, &id))
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continue;
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if (!g_at_result_iter_next_number(&iter, &dir))
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continue;
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if (!g_at_result_iter_next_number(&iter, &status))
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continue;
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if (!g_at_result_iter_next_number(&iter, &type))
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continue;
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if (!g_at_result_iter_skip_next(&iter))
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continue;
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if (!g_at_result_iter_next_string(&iter, &str))
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continue;
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if (!g_at_result_iter_next_number(&iter, &number_type))
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continue;
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call = g_try_new0(struct ofono_call, 1);
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if (!call)
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break;
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call->id = id;
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call->direction = dir;
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call->status = status;
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call->type = type;
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2009-05-26 18:48:42 +00:00
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strncpy(call->phone_number.number, str,
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OFONO_MAX_PHONE_NUMBER_LENGTH);
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call->phone_number.type = number_type;
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2009-05-11 06:39:27 +00:00
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2009-05-26 18:48:42 +00:00
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if (strlen(call->phone_number.number) > 0)
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2009-05-11 06:39:27 +00:00
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call->clip_validity = 0;
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else
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call->clip_validity = 2;
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l = g_slist_insert_sorted(l, call, call_compare);
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}
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return l;
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}
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static void clcc_poll_cb(gboolean ok, GAtResult *result, gpointer user_data)
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{
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struct ofono_modem *modem = user_data;
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struct at_data *at = ofono_modem_userdata(modem);
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GSList *calls;
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GSList *n, *o;
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struct ofono_call *nc, *oc;
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gboolean poll_again = FALSE;
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dump_response("clcc_poll_cb", ok, result);
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if (!ok) {
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ofono_error("We are polling CLCC and CLCC resulted in an error");
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ofono_error("All bets are off for call management");
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return;
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}
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calls = parse_clcc(result);
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n = calls;
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o = at->voicecall->calls;
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while (n || o) {
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nc = n ? n->data : NULL;
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oc = o ? o->data : NULL;
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if (nc && nc->status >= 2 && nc->status <= 5)
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poll_again = TRUE;
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if (oc && (!nc || (nc->id > oc->id))) {
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enum ofono_disconnect_reason reason;
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if (at->voicecall->local_release & (0x1 << oc->id))
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reason = OFONO_DISCONNECT_REASON_LOCAL_HANGUP;
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else
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reason = OFONO_DISCONNECT_REASON_REMOTE_HANGUP;
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if (!oc->type)
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ofono_voicecall_disconnected(modem, oc->id,
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reason, NULL);
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release_id(at->voicecall, oc->id);
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o = o->next;
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} else if (nc && (!oc || (nc->id < oc->id))) {
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/* new call, signal it */
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if (nc->type == 0)
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ofono_voicecall_notify(modem, nc);
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n = n->next;
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} else {
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if (memcmp(nc, oc, sizeof(struct ofono_call)) && !nc->type)
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ofono_voicecall_notify(modem, nc);
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n = n->next;
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o = o->next;
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}
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}
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g_slist_foreach(at->voicecall->calls, (GFunc) g_free, NULL);
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g_slist_free(at->voicecall->calls);
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at->voicecall->calls = calls;
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at->voicecall->local_release = 0;
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if (poll_again && at->voicecall->poll_clcc &&
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!at->voicecall->clcc_source)
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at->voicecall->clcc_source = g_timeout_add(POLL_CLCC_INTERVAL,
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poll_clcc,
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modem);
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}
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static gboolean poll_clcc(gpointer user_data)
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{
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struct ofono_modem *modem = user_data;
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struct at_data *at = ofono_modem_userdata(modem);
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g_at_chat_send(at->parser, "AT+CLCC", clcc_prefix,
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clcc_poll_cb, modem, NULL);
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at->voicecall->clcc_source = 0;
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return FALSE;
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}
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static void generic_cb(gboolean ok, GAtResult *result, gpointer user_data)
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{
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struct cb_data *cbd = user_data;
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struct at_data *at = ofono_modem_userdata(cbd->modem);
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ofono_generic_cb_t cb = cbd->cb;
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unsigned int released_status = GPOINTER_TO_UINT(cbd->user);
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struct ofono_error error;
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dump_response("generic_cb", ok, result);
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decode_at_error(&error, g_at_result_final_response(result));
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if (ok && released_status) {
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GSList *l;
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struct ofono_call *call;
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for (l = at->voicecall->calls; l; l = l->next) {
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call = l->data;
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if (released_status & (0x1 << call->status))
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at->voicecall->local_release |=
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(0x1 << call->id);
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}
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}
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if (at->voicecall->poll_clcc)
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g_at_chat_send(at->parser, "AT+CLCC", clcc_prefix,
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clcc_poll_cb, cbd->modem, NULL);
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/* We have to callback after we schedule a poll if required */
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cb(&error, cbd->data);
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}
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static void release_id_cb(gboolean ok, GAtResult *result,
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gpointer user_data)
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{
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struct cb_data *cbd = user_data;
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struct at_data *at = ofono_modem_userdata(cbd->modem);
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ofono_generic_cb_t cb = cbd->cb;
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struct ofono_error error;
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dump_response("release_id_cb", ok, result);
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decode_at_error(&error, g_at_result_final_response(result));
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if (ok)
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at->voicecall->local_release = GPOINTER_TO_UINT(cbd->user);
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if (at->voicecall->poll_clcc)
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g_at_chat_send(at->parser, "AT+CLCC", clcc_prefix,
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clcc_poll_cb, cbd->modem, NULL);
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/* We have to callback after we schedule a poll if required */
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cb(&error, cbd->data);
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}
|
2009-05-12 16:14:39 +00:00
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static void atd_cb(gboolean ok, GAtResult *result, gpointer user_data)
|
2009-05-11 06:39:27 +00:00
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{
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struct cb_data *cbd = user_data;
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struct at_data *at = ofono_modem_userdata(cbd->modem);
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ofono_generic_cb_t cb = cbd->cb;
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GAtResultIter iter;
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const char *num;
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int type = 128;
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int validity = 2;
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struct ofono_error error;
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struct ofono_call *call;
|
|
|
|
|
2009-05-12 16:14:39 +00:00
|
|
|
dump_response("atd_cb", ok, result);
|
2009-05-11 06:39:27 +00:00
|
|
|
|
|
|
|
decode_at_error(&error, g_at_result_final_response(result));
|
|
|
|
|
|
|
|
if (!ok)
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
g_at_result_iter_init(&iter, result);
|
|
|
|
|
|
|
|
if (g_at_result_iter_next(&iter, "+COLP:")) {
|
|
|
|
g_at_result_iter_next_string(&iter, &num);
|
|
|
|
g_at_result_iter_next_number(&iter, &type);
|
|
|
|
|
|
|
|
if (strlen(num) > 0)
|
|
|
|
validity = 0;
|
|
|
|
else
|
|
|
|
validity = 2;
|
|
|
|
|
|
|
|
ofono_debug("colp_notify: %s %d %d", num, type, validity);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Generate a voice call that was just dialed, we guess the ID */
|
|
|
|
call = create_call(at->voicecall, 0, 0, 2, num, type, validity);
|
|
|
|
|
|
|
|
if (!call) {
|
|
|
|
ofono_error("Unable to allocate call, call tracking will fail!");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Telephonyd will generate a call with the dialed number
|
|
|
|
* inside its dial callback. Unless we got COLP information
|
|
|
|
* we do not need to communicate that a call is being
|
|
|
|
* dialed
|
|
|
|
*/
|
|
|
|
if (validity != 2)
|
|
|
|
ofono_voicecall_notify(cbd->modem, call);
|
|
|
|
|
|
|
|
if (at->voicecall->poll_clcc && !at->voicecall->clcc_source)
|
|
|
|
at->voicecall->clcc_source = g_timeout_add(POLL_CLCC_INTERVAL,
|
|
|
|
poll_clcc,
|
|
|
|
cbd->modem);
|
|
|
|
|
|
|
|
out:
|
|
|
|
cb(&error, cbd->data);
|
|
|
|
}
|
|
|
|
|
2009-05-26 18:48:42 +00:00
|
|
|
static void at_dial(struct ofono_modem *modem,
|
|
|
|
const struct ofono_phone_number *ph,
|
2009-05-11 06:39:27 +00:00
|
|
|
enum ofono_clir_option clir, enum ofono_cug_option cug,
|
|
|
|
ofono_generic_cb_t cb, void *data)
|
|
|
|
{
|
|
|
|
struct at_data *at = ofono_modem_userdata(modem);
|
|
|
|
struct cb_data *cbd = cb_data_new(modem, cb, data);
|
|
|
|
char buf[256];
|
|
|
|
|
|
|
|
if (!cbd)
|
|
|
|
goto error;
|
|
|
|
|
2009-05-26 23:09:07 +00:00
|
|
|
if (ph->type == 145)
|
|
|
|
sprintf(buf, "ATD+%s", ph->number);
|
|
|
|
else
|
|
|
|
sprintf(buf, "ATD%s", ph->number);
|
2009-05-11 06:39:27 +00:00
|
|
|
|
|
|
|
switch (clir) {
|
|
|
|
case OFONO_CLIR_OPTION_INVOCATION:
|
|
|
|
strcat(buf, "I");
|
|
|
|
break;
|
|
|
|
case OFONO_CLIR_OPTION_SUPPRESSION:
|
|
|
|
strcat(buf, "i");
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (cug) {
|
|
|
|
case OFONO_CUG_OPTION_INVOCATION:
|
|
|
|
strcat(buf, "G");
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
strcat(buf, ";");
|
|
|
|
|
2009-05-12 16:14:39 +00:00
|
|
|
if (g_at_chat_send(at->parser, buf, atd_prefix,
|
|
|
|
atd_cb, cbd, g_free) > 0)
|
2009-05-11 06:39:27 +00:00
|
|
|
return;
|
|
|
|
|
|
|
|
error:
|
|
|
|
if (cbd)
|
|
|
|
g_free(cbd);
|
|
|
|
|
|
|
|
{
|
|
|
|
DECLARE_FAILURE(error);
|
|
|
|
cb(&error, data);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void at_template(const char *cmd, struct ofono_modem *modem,
|
|
|
|
GAtResultFunc result_cb, unsigned int released_status,
|
|
|
|
ofono_generic_cb_t cb, void *data)
|
|
|
|
{
|
|
|
|
struct at_data *at = ofono_modem_userdata(modem);
|
|
|
|
struct cb_data *cbd = cb_data_new(modem, cb, data);
|
|
|
|
|
|
|
|
if (!cbd)
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
cbd->user = GUINT_TO_POINTER(released_status);
|
|
|
|
|
|
|
|
if (g_at_chat_send(at->parser, cmd, none_prefix,
|
|
|
|
result_cb, cbd, g_free) > 0)
|
|
|
|
return;
|
|
|
|
|
|
|
|
error:
|
|
|
|
if (cbd)
|
|
|
|
g_free(cbd);
|
|
|
|
|
|
|
|
{
|
|
|
|
DECLARE_FAILURE(error);
|
|
|
|
cb(&error, data);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void at_answer(struct ofono_modem *modem, ofono_generic_cb_t cb, void *data)
|
|
|
|
{
|
|
|
|
at_template("ATA", modem, generic_cb, 0, cb, data);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void at_hangup(struct ofono_modem *modem, ofono_generic_cb_t cb, void *data)
|
|
|
|
{
|
|
|
|
/* Hangup all calls */
|
|
|
|
at_template("AT+CHUP", modem, generic_cb, 0x3f, cb, data);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void clcc_cb(gboolean ok, GAtResult *result, gpointer user_data)
|
|
|
|
{
|
|
|
|
struct cb_data *cbd = user_data;
|
|
|
|
ofono_call_list_cb_t cb = cbd->cb;
|
|
|
|
struct ofono_error error;
|
|
|
|
GSList *calls = NULL;
|
|
|
|
GSList *l;
|
|
|
|
struct ofono_call *list;
|
|
|
|
int num;
|
|
|
|
|
|
|
|
dump_response("clcc_cb", ok, result);
|
|
|
|
decode_at_error(&error, g_at_result_final_response(result));
|
|
|
|
|
|
|
|
if (!ok) {
|
|
|
|
cb(&error, 0, NULL, cbd->data);
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
calls = parse_clcc(result);
|
|
|
|
|
|
|
|
if (calls == NULL) {
|
|
|
|
DECLARE_FAILURE(e);
|
|
|
|
cb(&e, 0, NULL, cbd->data);
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
list = g_try_new0(struct ofono_call, g_slist_length(calls));
|
|
|
|
|
|
|
|
if (!list) {
|
|
|
|
DECLARE_FAILURE(e);
|
|
|
|
cb(&e, 0, NULL, cbd->data);
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (num = 0, l = calls; l; l = l->next, num++)
|
|
|
|
memcpy(&list[num], l->data, sizeof(struct ofono_call));
|
|
|
|
|
|
|
|
cb(&error, num, list, cbd->data);
|
|
|
|
|
|
|
|
g_free(list);
|
|
|
|
|
|
|
|
out:
|
|
|
|
g_slist_foreach(calls, (GFunc) g_free, NULL);
|
|
|
|
g_slist_free(calls);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void at_list_calls(struct ofono_modem *modem, ofono_call_list_cb_t cb,
|
|
|
|
void *data)
|
|
|
|
{
|
|
|
|
struct at_data *at = ofono_modem_userdata(modem);
|
|
|
|
struct cb_data *cbd = cb_data_new(modem, cb, data);
|
|
|
|
|
|
|
|
if (!cbd)
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
if (g_at_chat_send(at->parser, "AT+CLCC", clcc_prefix,
|
|
|
|
clcc_cb, cbd, g_free) > 0)
|
|
|
|
return;
|
|
|
|
|
|
|
|
error:
|
|
|
|
if (cbd)
|
|
|
|
g_free(cbd);
|
|
|
|
|
|
|
|
{
|
|
|
|
DECLARE_FAILURE(error);
|
|
|
|
cb(&error, 0, NULL, data);
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
static void at_hold_all_active(struct ofono_modem *modem, ofono_generic_cb_t cb,
|
|
|
|
void *data)
|
|
|
|
{
|
|
|
|
at_template("AT+CHLD=2", modem, generic_cb, 0, cb, data);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void at_release_all_held(struct ofono_modem *modem, ofono_generic_cb_t cb,
|
|
|
|
void *data)
|
|
|
|
{
|
|
|
|
unsigned int held_status = 0x1 << 1;
|
|
|
|
at_template("AT+CHLD=0", modem, generic_cb, held_status, cb, data);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void at_set_udub(struct ofono_modem *modem, ofono_generic_cb_t cb, void *data)
|
|
|
|
{
|
|
|
|
unsigned int incoming_or_waiting = (0x1 << 4) | (0x1 << 5);
|
|
|
|
at_template("AT+CHLD=0", modem, generic_cb, incoming_or_waiting,
|
|
|
|
cb, data);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void at_release_all_active(struct ofono_modem *modem, ofono_generic_cb_t cb,
|
|
|
|
void *data)
|
|
|
|
{
|
|
|
|
at_template("AT+CHLD=1", modem, generic_cb, 0x1, cb, data);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void at_release_specific(struct ofono_modem *modem, int id,
|
|
|
|
ofono_generic_cb_t cb, void *data)
|
|
|
|
{
|
|
|
|
struct at_data *at = ofono_modem_userdata(modem);
|
|
|
|
struct cb_data *cbd = cb_data_new(modem, cb, data);
|
|
|
|
char buf[32];
|
|
|
|
|
|
|
|
if (!cbd)
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
sprintf(buf, "AT+CHLD=1%d", id);
|
|
|
|
cbd->user = GINT_TO_POINTER(id);
|
|
|
|
|
|
|
|
if (g_at_chat_send(at->parser, buf, none_prefix,
|
|
|
|
release_id_cb, cbd, g_free) > 0)
|
|
|
|
return;
|
|
|
|
|
|
|
|
error:
|
|
|
|
if (cbd)
|
|
|
|
g_free(cbd);
|
|
|
|
|
|
|
|
{
|
|
|
|
DECLARE_FAILURE(error);
|
|
|
|
cb(&error, data);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void at_private_chat(struct ofono_modem *modem, int id,
|
|
|
|
ofono_generic_cb_t cb, void *data)
|
|
|
|
{
|
|
|
|
char buf[32];
|
|
|
|
|
|
|
|
sprintf(buf, "AT+CHLD=2%d", id);
|
|
|
|
at_template(buf, modem, generic_cb, 0, cb, data);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void at_create_multiparty(struct ofono_modem *modem, ofono_generic_cb_t cb,
|
|
|
|
void *data)
|
|
|
|
{
|
|
|
|
at_template("AT+CHLD=3", modem, generic_cb, 0, cb, data);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void at_transfer(struct ofono_modem *modem, ofono_generic_cb_t cb,
|
|
|
|
void *data)
|
|
|
|
{
|
|
|
|
/* Held & Active */
|
|
|
|
unsigned int transfer = 0x1 | 0x2;
|
|
|
|
|
|
|
|
/* Transfer can puts held & active calls together and disconnects
|
|
|
|
* from both. However, some networks support transfering of
|
|
|
|
* dialing/ringing calls as well.
|
|
|
|
*/
|
|
|
|
transfer |= 0x4 | 0x8;
|
|
|
|
|
|
|
|
at_template("AT+CHLD=4", modem, generic_cb, transfer, cb, data);
|
|
|
|
}
|
|
|
|
|
2009-05-26 18:48:42 +00:00
|
|
|
static void at_deflect(struct ofono_modem *modem,
|
|
|
|
const struct ofono_phone_number *ph,
|
|
|
|
ofono_generic_cb_t cb, void *data)
|
2009-05-11 06:39:27 +00:00
|
|
|
{
|
|
|
|
char buf[128];
|
|
|
|
unsigned int incoming_or_waiting = (0x1 << 4) | (0x1 << 5);
|
|
|
|
|
2009-05-26 18:48:42 +00:00
|
|
|
sprintf(buf, "AT+CTFR=%s,%d", ph->number, ph->type);
|
2009-05-11 06:39:27 +00:00
|
|
|
at_template(buf, modem, generic_cb, incoming_or_waiting, cb, data);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void vts_cb(gboolean ok, GAtResult *result, gpointer user_data)
|
|
|
|
{
|
|
|
|
struct cb_data *cbd = user_data;
|
|
|
|
ofono_generic_cb_t cb = cbd->cb;
|
|
|
|
struct ofono_error error;
|
|
|
|
|
|
|
|
dump_response("vts_cb", ok, result);
|
|
|
|
decode_at_error(&error, g_at_result_final_response(result));
|
|
|
|
cb(&error, cbd->data);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void at_send_dtmf(struct ofono_modem *modem, const char *dtmf,
|
|
|
|
ofono_generic_cb_t cb, void *data)
|
|
|
|
{
|
|
|
|
struct at_data *at = ofono_modem_userdata(modem);
|
|
|
|
struct cb_data *cbd = cb_data_new(modem, cb, data);
|
|
|
|
int len = strlen(dtmf);
|
|
|
|
int s;
|
|
|
|
int i;
|
|
|
|
char *buf;
|
|
|
|
|
|
|
|
if (!cbd)
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
/* strlen("+VTS=\"T\";") = 9 + initial AT + null */
|
|
|
|
buf = g_try_new(char, len * 9 + 3);
|
|
|
|
|
|
|
|
if (!buf)
|
|
|
|
goto error;
|
|
|
|
|
|
|
|
s = sprintf(buf, "AT+VTS=\"%c\"", dtmf[0]);
|
|
|
|
|
|
|
|
for (i = 1; i < len; i++)
|
|
|
|
s += sprintf(buf + s, ";+VTS=\"%c\"", dtmf[i]);
|
|
|
|
|
|
|
|
s = g_at_chat_send(at->parser, buf, none_prefix,
|
|
|
|
vts_cb, cbd, g_free);
|
|
|
|
|
|
|
|
g_free(buf);
|
|
|
|
|
|
|
|
if (s > 0)
|
|
|
|
return;
|
|
|
|
|
|
|
|
error:
|
|
|
|
if (cbd)
|
|
|
|
g_free(cbd);
|
|
|
|
|
|
|
|
{
|
|
|
|
DECLARE_FAILURE(error);
|
|
|
|
cb(&error, data);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void ring_notify(GAtResult *result, gpointer user_data)
|
|
|
|
{
|
|
|
|
struct ofono_modem *modem = user_data;
|
|
|
|
struct at_data *at = ofono_modem_userdata(modem);
|
|
|
|
struct ofono_call *call;
|
|
|
|
|
|
|
|
dump_response("ring_notify", TRUE, result);
|
|
|
|
|
|
|
|
/* RING can repeat, ignore if we already have an incoming call */
|
|
|
|
if (g_slist_find_custom(at->voicecall->calls, (gconstpointer)4,
|
|
|
|
call_compare_by_status))
|
|
|
|
return;
|
|
|
|
|
|
|
|
/* Generate an incoming call of unknown type */
|
|
|
|
call = create_call(at->voicecall, 9, 1, 4, NULL, 128, 2);
|
|
|
|
|
|
|
|
if (!call) {
|
|
|
|
ofono_error("Couldn't create call, call management is fubar!");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* We don't know the call type, we must run clcc */
|
|
|
|
at->voicecall->clcc_source = g_timeout_add(CLIP_INTERVAL,
|
|
|
|
poll_clcc, modem);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void cring_notify(GAtResult *result, gpointer user_data)
|
|
|
|
{
|
|
|
|
struct ofono_modem *modem = user_data;
|
|
|
|
struct at_data *at = ofono_modem_userdata(modem);
|
|
|
|
GAtResultIter iter;
|
|
|
|
const char *line;
|
|
|
|
int type;
|
|
|
|
struct ofono_call *call;
|
|
|
|
|
|
|
|
dump_response("cring_notify", TRUE, result);
|
|
|
|
|
|
|
|
/* CRING can repeat, ignore if we already have an incoming call */
|
|
|
|
if (g_slist_find_custom(at->voicecall->calls, (gconstpointer)4,
|
|
|
|
call_compare_by_status))
|
|
|
|
return;
|
|
|
|
|
|
|
|
g_at_result_iter_init(&iter, result);
|
|
|
|
|
|
|
|
if (!g_at_result_iter_next(&iter, "+CRING:"))
|
|
|
|
return;
|
|
|
|
|
|
|
|
line = g_at_result_iter_raw_line(&iter);
|
|
|
|
|
|
|
|
if (line == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
/* Ignore everything that is not voice for now */
|
|
|
|
if (!strcasecmp(line, "VOICE"))
|
|
|
|
type = 0;
|
|
|
|
else
|
|
|
|
type = 9;
|
|
|
|
|
|
|
|
/* Generate an incoming call */
|
|
|
|
call = create_call(at->voicecall, type, 1, 4, NULL, 128, 2);
|
|
|
|
|
|
|
|
/* We have a call, and call type but don't know the number and
|
|
|
|
* must wait for the CLIP to arrive before announcing the call.
|
|
|
|
* So we wait, and schedule the clcc call. If the CLIP arrives
|
|
|
|
* earlier, we announce the call there
|
|
|
|
*/
|
|
|
|
at->voicecall->clcc_source =
|
|
|
|
g_timeout_add(CLIP_INTERVAL, poll_clcc, modem);
|
|
|
|
|
|
|
|
ofono_debug("cring_notify");
|
|
|
|
}
|
|
|
|
|
|
|
|
static void clip_notify(GAtResult *result, gpointer user_data)
|
|
|
|
{
|
|
|
|
struct ofono_modem *modem = user_data;
|
|
|
|
struct at_data *at = ofono_modem_userdata(modem);
|
|
|
|
GAtResultIter iter;
|
|
|
|
const char *num;
|
|
|
|
int type, validity;
|
|
|
|
GSList *l;
|
|
|
|
struct ofono_call *call;
|
|
|
|
|
|
|
|
dump_response("clip_notify", TRUE, result);
|
|
|
|
|
|
|
|
l = g_slist_find_custom(at->voicecall->calls, (gconstpointer)4,
|
|
|
|
call_compare_by_status);
|
|
|
|
|
|
|
|
if (l == NULL) {
|
|
|
|
ofono_error("CLIP for unknown call");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
g_at_result_iter_init(&iter, result);
|
|
|
|
|
|
|
|
if (!g_at_result_iter_next(&iter, "+CLIP:"))
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (!g_at_result_iter_next_string(&iter, &num))
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (!g_at_result_iter_next_number(&iter, &type))
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (strlen(num) > 0)
|
|
|
|
validity = 0;
|
|
|
|
else
|
|
|
|
validity = 2;
|
|
|
|
|
|
|
|
/* Skip subaddr, satype and alpha */
|
|
|
|
g_at_result_iter_skip_next(&iter);
|
|
|
|
g_at_result_iter_skip_next(&iter);
|
|
|
|
g_at_result_iter_skip_next(&iter);
|
|
|
|
|
|
|
|
/* If we have CLI validity field, override our guessed value */
|
|
|
|
g_at_result_iter_next_number(&iter, &validity);
|
|
|
|
|
|
|
|
ofono_debug("clip_notify: %s %d %d", num, type, validity);
|
|
|
|
|
|
|
|
call = l->data;
|
|
|
|
|
2009-05-26 18:48:42 +00:00
|
|
|
strncpy(call->phone_number.number, num,
|
|
|
|
OFONO_MAX_PHONE_NUMBER_LENGTH);
|
|
|
|
call->phone_number.number[OFONO_MAX_PHONE_NUMBER_LENGTH] = '\0';
|
|
|
|
call->phone_number.type = type;
|
2009-05-11 06:39:27 +00:00
|
|
|
call->clip_validity = validity;
|
|
|
|
|
|
|
|
if (call->type == 0)
|
|
|
|
ofono_voicecall_notify(modem, call);
|
|
|
|
|
|
|
|
/* We started a CLCC, but the CLIP arrived and the call type
|
|
|
|
* is known. If we don't need to poll, cancel the GSource
|
|
|
|
*/
|
|
|
|
if (call->type != 9 && !at->voicecall->poll_clcc &&
|
|
|
|
at->voicecall->clcc_source &&
|
|
|
|
g_source_remove(at->voicecall->clcc_source))
|
|
|
|
at->voicecall->clcc_source = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void ccwa_notify(GAtResult *result, gpointer user_data)
|
|
|
|
{
|
|
|
|
struct ofono_modem *modem = user_data;
|
|
|
|
struct at_data *at = ofono_modem_userdata(modem);
|
|
|
|
GAtResultIter iter;
|
|
|
|
const char *num;
|
|
|
|
int num_type, validity, cls;
|
|
|
|
struct ofono_call *call;
|
|
|
|
|
|
|
|
dump_response("ccwa_notify", TRUE, result);
|
|
|
|
|
|
|
|
g_at_result_iter_init(&iter, result);
|
|
|
|
|
|
|
|
if (!g_at_result_iter_next(&iter, "+CCWA:"))
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (!g_at_result_iter_next_string(&iter, &num))
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (!g_at_result_iter_next_number(&iter, &num_type))
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (!g_at_result_iter_next_number(&iter, &cls))
|
|
|
|
return;
|
|
|
|
|
|
|
|
/* Skip alpha field */
|
|
|
|
g_at_result_iter_skip_next(&iter);
|
|
|
|
|
|
|
|
if (strlen(num) > 0)
|
|
|
|
validity = 0;
|
|
|
|
else
|
|
|
|
validity = 2;
|
|
|
|
|
|
|
|
/* If we have CLI validity field, override our guessed value */
|
|
|
|
g_at_result_iter_next_number(&iter, &validity);
|
|
|
|
|
|
|
|
ofono_debug("ccwa_notify: %s %d %d %d", num, num_type, cls, validity);
|
|
|
|
|
|
|
|
call = create_call(at->voicecall, class_to_call_type(cls), 1, 5,
|
|
|
|
num, num_type, validity);
|
|
|
|
|
|
|
|
if (!call) {
|
|
|
|
ofono_error("malloc call structfailed. Call management is fubar");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (call->type == 0) /* Only notify voice calls */
|
|
|
|
ofono_voicecall_notify(modem, call);
|
|
|
|
|
|
|
|
if (at->voicecall->poll_clcc && !at->voicecall->clcc_source)
|
|
|
|
at->voicecall->clcc_source = g_timeout_add(POLL_CLCC_INTERVAL,
|
|
|
|
poll_clcc,
|
|
|
|
modem);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void no_carrier_notify(GAtResult *result, gpointer user_data)
|
|
|
|
{
|
|
|
|
struct ofono_modem *modem = user_data;
|
|
|
|
struct at_data *at = ofono_modem_userdata(modem);
|
|
|
|
|
|
|
|
if (at->voicecall->poll_clcc)
|
|
|
|
g_at_chat_send(at->parser, "AT+CLCC", clcc_prefix,
|
|
|
|
clcc_poll_cb, modem, NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void no_answer_notify(GAtResult *result, gpointer user_data)
|
|
|
|
{
|
|
|
|
struct ofono_modem *modem = user_data;
|
|
|
|
struct at_data *at = ofono_modem_userdata(modem);
|
|
|
|
|
|
|
|
if (at->voicecall->poll_clcc)
|
|
|
|
g_at_chat_send(at->parser, "AT+CLCC", clcc_prefix,
|
|
|
|
clcc_poll_cb, modem, NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void busy_notify(GAtResult *result, gpointer user_data)
|
|
|
|
{
|
|
|
|
struct ofono_modem *modem = user_data;
|
|
|
|
struct at_data *at = ofono_modem_userdata(modem);
|
|
|
|
|
|
|
|
/* Call was rejected, most likely due to network congestion
|
|
|
|
* or UDUB on the other side
|
|
|
|
* TODO: Handle UDUB or other conditions somehow
|
|
|
|
*/
|
|
|
|
if (at->voicecall->poll_clcc)
|
|
|
|
g_at_chat_send(at->parser, "AT+CLCC", clcc_prefix,
|
|
|
|
clcc_poll_cb, modem, NULL);
|
|
|
|
}
|
|
|
|
|
2009-05-12 15:37:06 +00:00
|
|
|
static void cssi_notify(GAtResult *result, gpointer user_data)
|
|
|
|
{
|
|
|
|
struct ofono_modem *modem = user_data;
|
|
|
|
GAtResultIter iter;
|
|
|
|
int code1, index;
|
|
|
|
|
|
|
|
dump_response("cssi_notify", TRUE, result);
|
|
|
|
|
|
|
|
g_at_result_iter_init(&iter, result);
|
|
|
|
|
|
|
|
if (!g_at_result_iter_next(&iter, "+CSSI:"))
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (!g_at_result_iter_next_number(&iter, &code1))
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (!g_at_result_iter_next_number(&iter, &index))
|
|
|
|
index = 0;
|
|
|
|
|
|
|
|
ofono_cssi_notify(modem, code1, index);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void cssu_notify(GAtResult *result, gpointer user_data)
|
|
|
|
{
|
|
|
|
struct ofono_modem *modem = user_data;
|
|
|
|
GAtResultIter iter;
|
2009-05-26 18:48:42 +00:00
|
|
|
int code2;
|
|
|
|
int index = -1;
|
|
|
|
const char *num;
|
|
|
|
struct ofono_phone_number ph;
|
|
|
|
|
|
|
|
ph.number[0] = '\0';
|
|
|
|
ph.type = 129;
|
2009-05-12 15:37:06 +00:00
|
|
|
|
|
|
|
dump_response("cssu_notify", TRUE, result);
|
|
|
|
|
|
|
|
g_at_result_iter_init(&iter, result);
|
|
|
|
|
|
|
|
if (!g_at_result_iter_next(&iter, "+CSSU:"))
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (!g_at_result_iter_next_number(&iter, &code2))
|
|
|
|
return;
|
|
|
|
|
2009-05-26 18:48:42 +00:00
|
|
|
/* This field is optional, if we can't read it, try to skip it */
|
|
|
|
if (!g_at_result_iter_next_number(&iter, &index) &&
|
|
|
|
!g_at_result_iter_skip_next(&iter))
|
|
|
|
goto out;
|
2009-05-12 15:37:06 +00:00
|
|
|
|
2009-05-26 18:48:42 +00:00
|
|
|
if (!g_at_result_iter_next_string(&iter, &num))
|
|
|
|
goto out;
|
|
|
|
|
|
|
|
strncpy(ph.number, num, OFONO_MAX_PHONE_NUMBER_LENGTH);
|
|
|
|
|
|
|
|
if (!g_at_result_iter_next_number(&iter, &ph.type))
|
|
|
|
return;
|
|
|
|
|
|
|
|
out:
|
|
|
|
ofono_cssu_notify(modem, code2, index, &ph);
|
2009-05-12 15:37:06 +00:00
|
|
|
}
|
|
|
|
|
2009-05-11 06:39:27 +00:00
|
|
|
static struct ofono_voicecall_ops ops = {
|
|
|
|
.dial = at_dial,
|
|
|
|
.answer = at_answer,
|
|
|
|
.hangup = at_hangup,
|
|
|
|
.list_calls = at_list_calls,
|
|
|
|
.hold_all_active = at_hold_all_active,
|
|
|
|
.release_all_held = at_release_all_held,
|
|
|
|
.set_udub = at_set_udub,
|
|
|
|
.release_all_active = at_release_all_active,
|
|
|
|
.release_specific = at_release_specific,
|
|
|
|
.private_chat = at_private_chat,
|
|
|
|
.create_multiparty = at_create_multiparty,
|
|
|
|
.transfer = at_transfer,
|
|
|
|
.deflect = at_deflect,
|
|
|
|
.swap_without_accept = NULL,
|
|
|
|
.send_tones = at_send_dtmf
|
|
|
|
};
|
|
|
|
|
|
|
|
static void at_voicecall_initialized(gboolean ok, GAtResult *result,
|
|
|
|
gpointer user_data)
|
|
|
|
{
|
|
|
|
struct ofono_modem *modem = user_data;
|
|
|
|
struct at_data *at = ofono_modem_userdata(modem);
|
|
|
|
|
|
|
|
ofono_debug("voicecall_init: registering to notifications");
|
|
|
|
|
|
|
|
g_at_chat_register(at->parser, "RING",
|
|
|
|
ring_notify, FALSE, modem, NULL);
|
|
|
|
g_at_chat_register(at->parser, "+CRING:",
|
|
|
|
cring_notify, FALSE, modem, NULL);
|
|
|
|
g_at_chat_register(at->parser, "+CLIP:",
|
|
|
|
clip_notify, FALSE, modem, NULL);
|
|
|
|
g_at_chat_register(at->parser, "+CCWA:",
|
|
|
|
ccwa_notify, FALSE, modem, NULL);
|
2009-05-12 15:37:06 +00:00
|
|
|
g_at_chat_register(at->parser, "+CSSI:",
|
|
|
|
cssi_notify, FALSE, modem, NULL);
|
|
|
|
g_at_chat_register(at->parser, "+CSSU:",
|
|
|
|
cssu_notify, FALSE, modem, NULL);
|
2009-05-11 06:39:27 +00:00
|
|
|
|
|
|
|
/* Modems with 'better' call progress indicators should
|
|
|
|
* probably not even bother registering to these
|
|
|
|
*/
|
|
|
|
g_at_chat_register(at->parser, "NO CARRIER",
|
|
|
|
no_carrier_notify, FALSE, modem, NULL);
|
|
|
|
g_at_chat_register(at->parser, "NO ANSWER",
|
|
|
|
no_answer_notify, FALSE, modem, NULL);
|
|
|
|
g_at_chat_register(at->parser, "BUSY",
|
|
|
|
busy_notify, FALSE, modem, NULL);
|
|
|
|
|
|
|
|
ofono_voicecall_register(modem, &ops);
|
|
|
|
}
|
|
|
|
|
|
|
|
void at_voicecall_init(struct ofono_modem *modem)
|
|
|
|
{
|
|
|
|
struct at_data *at = ofono_modem_userdata(modem);
|
|
|
|
|
|
|
|
at->voicecall = g_try_new0(struct voicecall_data, 1);
|
|
|
|
|
|
|
|
if (!at->voicecall)
|
|
|
|
return;
|
|
|
|
|
|
|
|
at->voicecall->poll_clcc = TRUE;
|
|
|
|
|
|
|
|
ofono_debug("Sending voice initialization commands");
|
|
|
|
|
|
|
|
g_at_chat_send(at->parser, "AT+CRC=1", NULL, NULL, NULL, NULL);
|
|
|
|
g_at_chat_send(at->parser, "AT+CLIP=1", NULL, NULL, NULL, NULL);
|
|
|
|
g_at_chat_send(at->parser, "AT+COLP=1", NULL, NULL, NULL, NULL);
|
2009-05-12 15:37:06 +00:00
|
|
|
g_at_chat_send(at->parser, "AT+CSSN=1,1", NULL, NULL, NULL, NULL);
|
2009-05-11 06:39:27 +00:00
|
|
|
g_at_chat_send(at->parser, "AT+CCWA=1", NULL,
|
|
|
|
at_voicecall_initialized, modem, NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
void at_voicecall_exit(struct ofono_modem *modem)
|
|
|
|
{
|
|
|
|
struct at_data *at = ofono_modem_userdata(modem);
|
|
|
|
|
2009-06-02 19:38:42 +00:00
|
|
|
if (!at->voicecall)
|
|
|
|
return;
|
|
|
|
|
2009-05-29 01:42:49 +00:00
|
|
|
g_slist_foreach(at->voicecall->calls, (GFunc) g_free, NULL);
|
|
|
|
g_slist_free(at->voicecall->calls);
|
|
|
|
|
2009-05-11 06:39:27 +00:00
|
|
|
g_free(at->voicecall);
|
|
|
|
at->voicecall = NULL;
|
|
|
|
|
|
|
|
ofono_voicecall_unregister(modem);
|
|
|
|
}
|