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/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2006-2007 Nokia Corporation
* Copyright (C) 2004-2008 Marcel Holtmann <marcel@holtmann.org>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <stdint.h>
#include <errno.h>
#include <glib.h>
/* HFP feature bits */
#define AG_FEATURE_THREE_WAY_CALLING 0x0001
#define AG_FEATURE_EC_ANDOR_NR 0x0002
#define AG_FEATURE_VOICE_RECOGNITION 0x0004
#define AG_FEATURE_INBAND_RINGTONE 0x0008
#define AG_FEATURE_ATTACH_NUMBER_TO_VOICETAG 0x0010
#define AG_FEATURE_REJECT_A_CALL 0x0020
#define AG_FEATURE_ENHANCED_CALL_STATUS 0x0040
#define AG_FEATURE_ENHANCED_CALL_CONTROL 0x0080
#define AG_FEATURE_EXTENDED_ERROR_RESULT_CODES 0x0100
#define HF_FEATURE_EC_ANDOR_NR 0x0001
#define HF_FEATURE_CALL_WAITING_AND_3WAY 0x0002
#define HF_FEATURE_CLI_PRESENTATION 0x0004
#define HF_FEATURE_VOICE_RECOGNITION 0x0008
#define HF_FEATURE_REMOTE_VOLUME_CONTROL 0x0010
#define HF_FEATURE_ENHANCED_CALL_STATUS 0x0020
#define HF_FEATURE_ENHANCED_CALL_CONTROL 0x0040
/* Indicator event values */
#define EV_SERVICE_NONE 0
#define EV_SERVICE_PRESENT 1
#define EV_CALL_INACTIVE 0
#define EV_CALL_ACTIVE 1
#define EV_CALLSETUP_INACTIVE 0
#define EV_CALLSETUP_INCOMING 1
#define EV_CALLSETUP_OUTGOING 2
#define EV_CALLSETUP_ALERTING 3
#define EV_CALLHELD_NONE 0
#define EV_CALLHELD_MULTIPLE 1
#define EV_CALLHELD_ON_HOLD 2
#define EV_ROAM_INACTIVE 0
#define EV_ROAM_ACTIVE 1
struct indicator {
const char *desc;
const char *range;
int val;
};
int telephony_event_reporting_req(int ind);
int telephony_event_ind(int index);
int telephony_response_and_hold_req(int rh);
int telephony_response_and_hold_ind(int rh);
int telephony_last_dialed_number_req(void);
int telephony_terminate_call_req(void);
int telephony_answer_call_req(void);
int telephony_dial_number_req(const char *number);
int telephony_calling_started_ind(const char *number);
int telephony_calling_stopped_ind(void);
int telephony_ready_ind(uint32_t features, const struct indicator *indicators,
int rh);
int telephony_transmit_dtmf_req(char tone);
int telephony_subscriber_number_req(void);
/* Helper function for quick indicator updates */
static inline int telephony_update_indicator(struct indicator *indicators,
const char *desc,
int new_val)
{
int i;
struct indicator *ind = NULL;
for (i = 0; indicators[i].desc != NULL; i++) {
if (g_str_equal(indicators[i].desc, desc)) {
ind = &indicators[i];
break;
}
}
if (!ind)
return -ENOENT;
ind->val = new_val;
return telephony_event_ind(i);
}
static inline int telephony_get_indicator(const struct indicator *indicators,
const char *desc)
{
int i;
for (i = 0; indicators[i].desc != NULL; i++) {
if (g_str_equal(indicators[i].desc, desc))
return indicators[i].val;
}
return -ENOENT;
}
int telephony_init(void);
void telephony_exit(void);
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