mirror of git://git.sysmocom.de/ofono
163 lines
3.8 KiB
C
163 lines
3.8 KiB
C
/*
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*
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* oFono - Open Source Telephony
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*
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* Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#define _GNU_SOURCE
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <errno.h>
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#include <glib.h>
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#include <ofono/log.h>
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#include <ofono/modem.h>
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#include <ofono/cdma-voicecall.h>
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#include "gatchat.h"
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#include "gatresult.h"
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#include "cdmamodem.h"
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static const char *none_prefix[] = { NULL };
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struct voicecall_data {
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GAtChat *chat;
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unsigned int vendor;
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};
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static void cdma_template(const char *cmd, struct ofono_cdma_voicecall *vc,
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GAtResultFunc result_cb,
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ofono_cdma_voicecall_cb_t cb, void *data)
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{
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struct voicecall_data *vd = ofono_cdma_voicecall_get_data(vc);
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struct cb_data *cbd = cb_data_new(cb, data);
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cbd->user = vc;
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if (g_at_chat_send(vd->chat, cmd, none_prefix,
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result_cb, cbd, g_free) > 0)
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return;
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g_free(cbd);
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CALLBACK_WITH_FAILURE(cb, data);
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}
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static void cdma_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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ofono_cdma_voicecall_cb_t cb = cbd->cb;
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struct ofono_error error;
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decode_at_error(&error, g_at_result_final_response(result));
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cb(&error, cbd->data);
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}
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static void cdma_dial(struct ofono_cdma_voicecall *vc,
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const struct ofono_cdma_phone_number *ph,
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ofono_cdma_voicecall_cb_t cb, void *data)
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{
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char buf[OFONO_CDMA_MAX_PHONE_NUMBER_LENGTH + 8];
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snprintf(buf, sizeof(buf), "AT+CDV=%s", ph->number);
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cdma_template(buf, vc, cdma_generic_cb, cb, data);
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}
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static void cdma_hangup_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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cdma_generic_cb(ok, result, user_data);
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/* TODO: this should come from a modem solicited notification */
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ofono_cdma_voicecall_disconnected(cbd->user,
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OFONO_DISCONNECT_REASON_LOCAL_HANGUP,
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NULL);
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}
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static void cdma_hangup(struct ofono_cdma_voicecall *vc,
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ofono_cdma_voicecall_cb_t cb, void *data)
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{
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/* Hangup active call */
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cdma_template("AT+CHV", vc, cdma_hangup_cb, cb, data);
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}
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static gboolean cdma_voicecall_initialized(gpointer user_data)
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{
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struct ofono_cdma_voicecall *vc = user_data;
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ofono_cdma_voicecall_register(vc);
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return FALSE;
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}
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static int cdma_voicecall_probe(struct ofono_cdma_voicecall *vc,
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unsigned int vendor, void *data)
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{
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GAtChat *chat = data;
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struct voicecall_data *vd;
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vd = g_try_new0(struct voicecall_data, 1);
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if (vd == NULL)
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return -ENOMEM;
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vd->chat = g_at_chat_clone(chat);
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vd->vendor = vendor;
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ofono_cdma_voicecall_set_data(vc, vd);
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g_idle_add(cdma_voicecall_initialized, vc);
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return 0;
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}
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static void cdma_voicecall_remove(struct ofono_cdma_voicecall *vc)
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{
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struct voicecall_data *vd = ofono_cdma_voicecall_get_data(vc);
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ofono_cdma_voicecall_set_data(vc, NULL);
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g_at_chat_unref(vd->chat);
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g_free(vd);
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}
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static const struct ofono_cdma_voicecall_driver driver = {
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.name = "cdmamodem",
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.probe = cdma_voicecall_probe,
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.remove = cdma_voicecall_remove,
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.dial = cdma_dial,
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.hangup = cdma_hangup,
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};
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void cdma_voicecall_init(void)
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{
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ofono_cdma_voicecall_driver_register(&driver);
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}
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void cdma_voicecall_exit(void)
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{
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ofono_cdma_voicecall_driver_unregister(&driver);
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}
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