| /* |
| * |
| * 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); |