972 lines
No EOL
36 KiB
C
972 lines
No EOL
36 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2003-2012 Broadcom Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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/******************************************************************************
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*
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* This is the main implementation file for the BTA audio gateway.
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*
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******************************************************************************/
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#include <string.h>
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#include <stdlib.h>
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#include "bta/bta_api.h"
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#include "bta/bta_sys.h"
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#include "bta/bta_ag_api.h"
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#include "bta/bta_ag_co.h"
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#include "bta/utl.h"
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#include "common/bt_defs.h"
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#include "common/bt_trace.h"
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#include "osi/allocator.h"
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#include "bta_ag_int.h"
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#if (BTA_AG_INCLUDED == TRUE)
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/*****************************************************************************
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** Constants and types
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*****************************************************************************/
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#ifndef BTA_AG_DEBUG
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#define BTA_AG_DEBUG TRUE
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#endif
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#if BTA_AG_DEBUG == TRUE
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static char *bta_ag_evt_str(UINT16 event, tBTA_AG_RES result);
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static char *bta_ag_state_str(UINT8 state);
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#endif
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/* state machine states */
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enum
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{
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BTA_AG_INIT_ST,
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BTA_AG_OPENING_ST,
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BTA_AG_OPEN_ST,
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BTA_AG_CLOSING_ST
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};
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/* state machine action enumeration list */
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enum
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{
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BTA_AG_REGISTER,
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BTA_AG_DEREGISTER,
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BTA_AG_START_OPEN,
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BTA_AG_RFC_DO_OPEN,
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BTA_AG_RFC_DO_CLOSE,
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BTA_AG_START_DEREG,
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BTA_AG_START_CLOSE,
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BTA_AG_RFC_OPEN,
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BTA_AG_OPEN_FAIL,
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BTA_AG_RFC_ACP_OPEN,
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BTA_AG_RFC_CLOSE,
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BTA_AG_RFC_FAIL,
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BTA_AG_RFC_DATA,
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BTA_AG_DISC_INT_RES,
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BTA_AG_DISC_FAIL,
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BTA_AG_DISC_ACP_RES,
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BTA_AG_FREE_DB,
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BTA_AG_SCO_CONN_OPEN,
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BTA_AG_SCO_CONN_CLOSE,
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BTA_AG_SCO_LISTEN,
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BTA_AG_SCO_OPEN,
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BTA_AG_SCO_CLOSE,
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BTA_AG_SCO_SHUTDOWN,
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BTA_AG_POST_SCO_OPEN,
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BTA_AG_POST_SCO_CLOSE,
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BTA_AG_SVC_CONN_OPEN,
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BTA_AG_RESULT,
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BTA_AG_SETCODEC,
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BTA_AG_SEND_RING,
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BTA_AG_CI_SCO_DATA,
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BTA_AG_CI_RX_DATA,
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BTA_AG_RCVD_SLC_READY,
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BTA_AG_NUM_ACTIONS
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};
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#define BTA_AG_IGNORE BTA_AG_NUM_ACTIONS
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/* type for action functions */
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typedef void (*tBTA_AG_ACTION) (tBTA_AG_SCB *p_scb, tBTA_AG_DATA *p_data);
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/* action functions */
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const tBTA_AG_ACTION bta_ag_action[] =
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{
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bta_ag_register,
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bta_ag_deregister,
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bta_ag_start_open,
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bta_ag_rfc_do_open,
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bta_ag_rfc_do_close,
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bta_ag_start_dereg,
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bta_ag_start_close,
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bta_ag_rfc_open,
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bta_ag_open_fail,
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bta_ag_rfc_acp_open,
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bta_ag_rfc_close,
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bta_ag_rfc_fail,
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bta_ag_rfc_data,
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bta_ag_disc_int_res,
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bta_ag_disc_fail,
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bta_ag_disc_acp_res,
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bta_ag_free_db,
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bta_ag_sco_conn_open,
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bta_ag_sco_conn_close,
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bta_ag_sco_listen,
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bta_ag_sco_open,
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bta_ag_sco_close,
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bta_ag_sco_shutdown,
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bta_ag_post_sco_open,
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bta_ag_post_sco_close,
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bta_ag_svc_conn_open,
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bta_ag_result,
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bta_ag_setcodec,
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bta_ag_send_ring,
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bta_ag_ci_sco_data,
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bta_ag_ci_rx_data,
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bta_ag_rcvd_slc_ready
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};
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/* state table information */
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#define BTA_AG_ACTIONS 2 /* number of actions */
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#define BTA_AG_NEXT_STATE 2 /* position of next state */
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#define BTA_AG_NUM_COLS 3 /* number of columns in state tables */
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/* state table for init state */
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const UINT8 bta_ag_st_init[][BTA_AG_NUM_COLS] =
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{
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/* Event Action 1 Action 2 Next state */
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/* API_REGISTER_EVT */ {BTA_AG_REGISTER, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* API_DEREGISTER_EVT */ {BTA_AG_DEREGISTER, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* API_OPEN_EVT */ {BTA_AG_START_OPEN, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* API_CLOSE_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* API_AUDIO_OPEN_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* API_AUDIO_CLOSE_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* API_RESULT_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* API_SETCODEC_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* RFC_OPEN_EVT */ {BTA_AG_RFC_ACP_OPEN, BTA_AG_SCO_LISTEN, BTA_AG_OPEN_ST},
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/* RFC_CLOSE_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* RFC_SRV_CLOSE_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* RFC_DATA_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* SCO_OPEN_EVT */ {BTA_AG_SCO_CONN_OPEN, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* SCO_CLOSE_EVT */ {BTA_AG_SCO_CONN_CLOSE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* DISC_ACP_RES_EVT */ {BTA_AG_FREE_DB, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* DISC_INT_RES_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* DISC_OK_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* DISC_FAIL_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* CI_RX_WRITE_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* RING_TOUT_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* SVC_TOUT_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* CI_SCO_DATA_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* CI_SLC_READY_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_INIT_ST}
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};
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/* state table for opening state */
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const UINT8 bta_ag_st_opening[][BTA_AG_NUM_COLS] =
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{
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/* Event Action 1 Action 2 Next state */
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/* API_REGISTER_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* API_DEREGISTER_EVT */ {BTA_AG_RFC_DO_CLOSE, BTA_AG_START_DEREG, BTA_AG_CLOSING_ST},
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/* API_OPEN_EVT */ {BTA_AG_OPEN_FAIL, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* API_CLOSE_EVT */ {BTA_AG_RFC_DO_CLOSE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* API_AUDIO_OPEN_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* API_AUDIO_CLOSE_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* API_RESULT_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* API_SETCODEC_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* RFC_OPEN_EVT */ {BTA_AG_RFC_OPEN, BTA_AG_SCO_LISTEN, BTA_AG_OPEN_ST},
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/* RFC_CLOSE_EVT */ {BTA_AG_RFC_FAIL, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* RFC_SRV_CLOSE_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* RFC_DATA_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* SCO_OPEN_EVT */ {BTA_AG_SCO_CONN_OPEN, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* SCO_CLOSE_EVT */ {BTA_AG_SCO_CONN_CLOSE, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* DISC_ACP_RES_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* DISC_INT_RES_EVT */ {BTA_AG_DISC_INT_RES, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* DISC_OK_EVT */ {BTA_AG_RFC_DO_OPEN, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* DISC_FAIL_EVT */ {BTA_AG_DISC_FAIL, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* CI_RX_WRITE_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* RING_TOUT_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* SVC_TOUT_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* CI_SCO_DATA_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPENING_ST},
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/* CI_SLC_READY_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPENING_ST}
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};
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/* state table for open state */
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const UINT8 bta_ag_st_open[][BTA_AG_NUM_COLS] =
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{
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/* Event Action 1 Action 2 Next state */
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/* API_REGISTER_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPEN_ST},
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/* API_DEREGISTER_EVT */ {BTA_AG_START_CLOSE, BTA_AG_START_DEREG, BTA_AG_CLOSING_ST},
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/* API_OPEN_EVT */ {BTA_AG_OPEN_FAIL, BTA_AG_IGNORE, BTA_AG_OPEN_ST},
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/* API_CLOSE_EVT */ {BTA_AG_START_CLOSE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* API_AUDIO_OPEN_EVT */ {BTA_AG_SCO_OPEN, BTA_AG_IGNORE, BTA_AG_OPEN_ST},
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/* API_AUDIO_CLOSE_EVT */ {BTA_AG_SCO_CLOSE, BTA_AG_IGNORE, BTA_AG_OPEN_ST},
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/* API_RESULT_EVT */ {BTA_AG_RESULT, BTA_AG_IGNORE, BTA_AG_OPEN_ST},
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/* API_SETCODEC_EVT */ {BTA_AG_SETCODEC, BTA_AG_IGNORE, BTA_AG_OPEN_ST},
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/* RFC_OPEN_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPEN_ST},
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/* RFC_CLOSE_EVT */ {BTA_AG_RFC_CLOSE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* RFC_SRV_CLOSE_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPEN_ST},
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/* RFC_DATA_EVT */ {BTA_AG_RFC_DATA, BTA_AG_IGNORE, BTA_AG_OPEN_ST},
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/* SCO_OPEN_EVT */ {BTA_AG_SCO_CONN_OPEN, BTA_AG_POST_SCO_OPEN, BTA_AG_OPEN_ST},
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/* SCO_CLOSE_EVT */ {BTA_AG_SCO_CONN_CLOSE, BTA_AG_POST_SCO_CLOSE, BTA_AG_OPEN_ST},
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/* DISC_ACP_RES_EVT */ {BTA_AG_DISC_ACP_RES, BTA_AG_IGNORE, BTA_AG_OPEN_ST},
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/* DISC_INT_RES_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPEN_ST},
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/* DISC_OK_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPEN_ST},
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/* DISC_FAIL_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_OPEN_ST},
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/* CI_RX_WRITE_EVT */ {BTA_AG_CI_RX_DATA, BTA_AG_IGNORE, BTA_AG_OPEN_ST},
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/* RING_TOUT_EVT */ {BTA_AG_SEND_RING, BTA_AG_IGNORE, BTA_AG_OPEN_ST},
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/* SVC_TOUT_EVT */ {BTA_AG_START_CLOSE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* CI_SCO_DATA_EVT */ {BTA_AG_CI_SCO_DATA, BTA_AG_IGNORE, BTA_AG_OPEN_ST},
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/* CI_SLC_READY_EVT */ {BTA_AG_RCVD_SLC_READY, BTA_AG_IGNORE, BTA_AG_OPEN_ST}
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};
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/* state table for closing state */
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const UINT8 bta_ag_st_closing[][BTA_AG_NUM_COLS] =
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{
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/* Event Action 1 Action 2 Next state */
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/* API_REGISTER_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* API_DEREGISTER_EVT */ {BTA_AG_START_DEREG, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* API_OPEN_EVT */ {BTA_AG_OPEN_FAIL, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* API_CLOSE_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* API_AUDIO_OPEN_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* API_AUDIO_CLOSE_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* API_RESULT_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* API_SETCODEC_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* RFC_OPEN_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* RFC_CLOSE_EVT */ {BTA_AG_RFC_CLOSE, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* RFC_SRV_CLOSE_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* RFC_DATA_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* SCO_OPEN_EVT */ {BTA_AG_SCO_CONN_OPEN, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* SCO_CLOSE_EVT */ {BTA_AG_SCO_CONN_CLOSE, BTA_AG_POST_SCO_CLOSE, BTA_AG_CLOSING_ST},
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/* DISC_ACP_RES_EVT */ {BTA_AG_FREE_DB, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* DISC_INT_RES_EVT */ {BTA_AG_FREE_DB, BTA_AG_IGNORE, BTA_AG_INIT_ST},
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/* DISC_OK_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* DISC_FAIL_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* CI_RX_WRITE_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* RING_TOUT_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* SVC_TOUT_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* CI_SCO_DATA_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST},
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/* CI_SLC_READY_EVT */ {BTA_AG_IGNORE, BTA_AG_IGNORE, BTA_AG_CLOSING_ST}
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};
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/* type for state table */
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typedef const UINT8 (*tBTA_AG_ST_TBL)[BTA_AG_NUM_COLS];
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/* state table */
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const tBTA_AG_ST_TBL bta_ag_st_tbl[] =
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{
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bta_ag_st_init,
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bta_ag_st_opening,
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bta_ag_st_open,
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bta_ag_st_closing
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};
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/*****************************************************************************
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** Global data
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*****************************************************************************/
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const char *bta_ag_version = "1.5"; //"1.6"
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/* AG control block */
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#if BTA_DYNAMIC_MEMORY == FALSE
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tBTA_AG_CB bta_ag_cb;
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#else
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tBTA_AG_CB *bta_ag_cb_ptr;
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#endif
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#if BTA_AG_DEBUG == TRUE
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static char *bta_ag_evt_str(UINT16 event, tBTA_AG_RES result)
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{
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switch (event)
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{
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case BTA_AG_API_REGISTER_EVT:
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return "Register Request";
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case BTA_AG_API_DEREGISTER_EVT:
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return "Deregister Request";
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case BTA_AG_API_OPEN_EVT:
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return "Open SLC Request";
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case BTA_AG_API_CLOSE_EVT:
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return "Close SLC Request";
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case BTA_AG_API_AUDIO_OPEN_EVT:
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return "Open Audio Request";
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case BTA_AG_API_AUDIO_CLOSE_EVT:
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return "Close Audio Request";
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case BTA_AG_API_RESULT_EVT:
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switch (result) {
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case BTA_AG_SPK_RES: return ("AT Result BTA_AG_SPK_RES");
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case BTA_AG_MIC_RES: return ("AT Result BTA_AG_MIC_RES");
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case BTA_AG_INBAND_RING_RES: return ("AT Result BTA_AG_INBAND_RING_RES");
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case BTA_AG_CIND_RES: return ("AT Result BTA_AG_CIND_RES");
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case BTA_AG_BINP_RES: return ("AT Result BTA_AG_BINP_RES");
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case BTA_AG_IND_RES: return ("AT Result BTA_AG_IND_RES");
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case BTA_AG_BVRA_RES: return ("AT Result BTA_AG_BVRA_RES");
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case BTA_AG_CNUM_RES: return ("AT Result BTA_AG_CNUM_RES");
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case BTA_AG_BTRH_RES: return ("AT Result BTA_AG_BTRH_RES");
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case BTA_AG_CLCC_RES: return ("AT Result BTA_AG_CLCC_RES");
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case BTA_AG_COPS_RES: return ("AT Result BTA_AG_COPS_RES");
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case BTA_AG_IN_CALL_RES: return ("AT Result BTA_AG_IN_CALL_RES");
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case BTA_AG_IN_CALL_CONN_RES: return ("AT Result BTA_AG_IN_CALL_CONN_RES");
|
|
case BTA_AG_CALL_WAIT_RES: return ("AT Result BTA_AG_CALL_WAIT_RES");
|
|
case BTA_AG_OUT_CALL_ORIG_RES: return ("AT Result BTA_AG_OUT_CALL_ORIG_RES");
|
|
case BTA_AG_OUT_CALL_ALERT_RES: return ("AT Result BTA_AG_OUT_CALL_ALERT_RES");
|
|
case BTA_AG_OUT_CALL_CONN_RES: return ("AT Result BTA_AG_OUT_CALL_CONN_RES");
|
|
case BTA_AG_CALL_CANCEL_RES: return ("AT Result BTA_AG_CALL_CANCEL_RES");
|
|
case BTA_AG_END_CALL_RES: return ("AT Result BTA_AG_END_CALL_RES");
|
|
case BTA_AG_UNAT_RES: return ("AT Result BTA_AG_UNAT_RES");
|
|
default: return ("Unknown AG Result");
|
|
}
|
|
case BTA_AG_API_SETCODEC_EVT:
|
|
return "Set Codec Request";
|
|
case BTA_AG_RFC_OPEN_EVT:
|
|
return "RFC Opened";
|
|
case BTA_AG_RFC_CLOSE_EVT:
|
|
return "RFC Closed";
|
|
case BTA_AG_RFC_SRV_CLOSE_EVT:
|
|
return "RFC SRV Closed";
|
|
case BTA_AG_RFC_DATA_EVT:
|
|
return "RFC Data";
|
|
case BTA_AG_SCO_OPEN_EVT:
|
|
return "Audio Opened";
|
|
case BTA_AG_SCO_CLOSE_EVT:
|
|
return "Audio Closed";
|
|
case BTA_AG_DISC_ACP_RES_EVT:
|
|
return "Discovery ACP Result";
|
|
case BTA_AG_DISC_INT_RES_EVT:
|
|
return "Discovery INT Result";
|
|
case BTA_AG_DISC_OK_EVT:
|
|
return "Discovery OK";
|
|
case BTA_AG_DISC_FAIL_EVT:
|
|
return "Discovery Failed";
|
|
case BTA_AG_CI_RX_WRITE_EVT:
|
|
return "CI RX Write";
|
|
case BTA_AG_RING_TOUT_EVT:
|
|
return "Ring Timeout";
|
|
case BTA_AG_SVC_TOUT_EVT:
|
|
return "Service Timeout";
|
|
case BTA_AG_API_ENABLE_EVT:
|
|
return "Enable AG";
|
|
case BTA_AG_API_DISABLE_EVT:
|
|
return "Disable AG";
|
|
case BTA_AG_CI_SCO_DATA_EVT:
|
|
return "SCO data Callin";
|
|
case BTA_AG_CI_SLC_READY_EVT:
|
|
return "SLC Ready Callin";
|
|
default:
|
|
return "Unknown AG Event";
|
|
}
|
|
}
|
|
|
|
static char *bta_ag_state_str(UINT8 state)
|
|
{
|
|
switch (state) {
|
|
case BTA_AG_INIT_ST:
|
|
return "Initial";
|
|
case BTA_AG_OPENING_ST:
|
|
return "Opening";
|
|
case BTA_AG_OPEN_ST:
|
|
return "Open";
|
|
case BTA_AG_CLOSING_ST:
|
|
return "Closing";
|
|
default:
|
|
return "Unknown AG State";
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_timer_cback
|
|
**
|
|
** Description AG timer callback.
|
|
**
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
static void bta_ag_timer_cback(void *p)
|
|
{
|
|
BT_HDR *p_buf;
|
|
TIMER_LIST_ENT *p_tle = (TIMER_LIST_ENT *) p;
|
|
|
|
if ((p_buf = (BT_HDR *) osi_malloc(sizeof(BT_HDR))) != NULL) {
|
|
p_buf->event = p_tle->event;
|
|
p_buf->layer_specific = bta_ag_scb_to_idx((tBTA_AG_SCB *) p_tle->param);
|
|
bta_sys_sendmsg(p_buf);
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_scb_alloc
|
|
**
|
|
** Description Allocate an AG service control block.
|
|
**
|
|
**
|
|
** Returns pointer to the scb, or NULL if none could be allocated.
|
|
**
|
|
*******************************************************************************/
|
|
static tBTA_AG_SCB *bta_ag_scb_alloc(void)
|
|
{
|
|
tBTA_AG_SCB *p_scb = &bta_ag_cb.scb[0];
|
|
int i;
|
|
|
|
for (i = 0; i < BTA_AG_NUM_SCB; i++, p_scb++) {
|
|
if (!p_scb->in_use) {
|
|
/* initialize variables */
|
|
p_scb->in_use = TRUE;
|
|
p_scb->sco_idx = BTM_INVALID_SCO_INDEX;
|
|
#if (BTM_WBS_INCLUDED == TRUE )
|
|
p_scb->codec_updated = FALSE;
|
|
#endif
|
|
/* set up timers */
|
|
p_scb->act_timer.param = (UINT32) p_scb;
|
|
p_scb->act_timer.p_cback = bta_ag_timer_cback;
|
|
#if (BTM_WBS_INCLUDED == TRUE)
|
|
/* set eSCO mSBC setting to T2 as the preferred */
|
|
p_scb->codec_msbc_settings = BTA_AG_SCO_MSBC_SETTINGS_T2;
|
|
#endif
|
|
APPL_TRACE_DEBUG("bta_ag_scb_alloc %d", bta_ag_scb_to_idx(p_scb));
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (i == BTA_AG_NUM_SCB) {
|
|
p_scb = NULL; /* out of scbs */
|
|
APPL_TRACE_WARNING("Out of ag scbs");
|
|
}
|
|
return p_scb;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_scb_dealloc
|
|
**
|
|
** Description Deallocate a service control block.
|
|
**
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
void bta_ag_scb_dealloc(tBTA_AG_SCB *p_scb)
|
|
{
|
|
UINT8 idx;
|
|
BOOLEAN allocated = FALSE;
|
|
|
|
APPL_TRACE_DEBUG("bta_ag_scb_dealloc %d", bta_ag_scb_to_idx(p_scb));
|
|
/* stop timers */
|
|
bta_sys_stop_timer(&p_scb->act_timer);
|
|
#if (BTM_WBS_INCLUDED == TRUE)
|
|
bta_sys_stop_timer(&p_scb->cn_timer);
|
|
#endif
|
|
bta_sys_stop_timer(&p_scb->colli_timer);
|
|
|
|
/* initialize control block */
|
|
memset(p_scb, 0, sizeof(tBTA_AG_SCB));
|
|
p_scb->sco_idx = BTM_INVALID_SCO_INDEX;
|
|
/* If all scbs are deallocated, callback with disable event */
|
|
if (!bta_sys_is_register (BTA_ID_AG)) {
|
|
for (idx = 0; idx < BTA_AG_NUM_SCB; idx++) {
|
|
if (bta_ag_cb.scb[idx].in_use) {
|
|
allocated = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
if (!allocated) {
|
|
(*bta_ag_cb.p_cback)(BTA_AG_DISABLE_EVT, NULL);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_scb_to_idx
|
|
**
|
|
** Description Given a pointer to an scb, return its index.
|
|
**
|
|
**
|
|
** Returns Index of scb.
|
|
**
|
|
*******************************************************************************/
|
|
UINT16 bta_ag_scb_to_idx(tBTA_AG_SCB *p_scb)
|
|
{
|
|
/* use array arithmetic to determine index */
|
|
return ((UINT16) (p_scb - bta_ag_cb.scb)) + 1;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_scb_by_idx
|
|
**
|
|
** Description Given an scb index return pointer to scb.
|
|
**
|
|
**
|
|
** Returns Pointer to scb or NULL if not allocated.
|
|
**
|
|
*******************************************************************************/
|
|
tBTA_AG_SCB *bta_ag_scb_by_idx(UINT16 idx)
|
|
{
|
|
tBTA_AG_SCB *p_scb;
|
|
/* verify index */
|
|
if (idx > 0 && idx <= BTA_AG_NUM_SCB) {
|
|
p_scb = &bta_ag_cb.scb[idx - 1];
|
|
if (!p_scb->in_use) {
|
|
p_scb = NULL;
|
|
APPL_TRACE_WARNING("ag scb idx %d not allocated", idx);
|
|
}
|
|
} else {
|
|
p_scb = NULL;
|
|
APPL_TRACE_DEBUG("ag scb idx %d out of range", idx);
|
|
}
|
|
return p_scb;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_service_to_idx
|
|
**
|
|
** Description Given a BTA service mask convert to profile index.
|
|
**
|
|
**
|
|
** Returns Profile ndex of scb.
|
|
**
|
|
*******************************************************************************/
|
|
UINT8 bta_ag_service_to_idx(tBTA_SERVICE_MASK services)
|
|
{
|
|
if (services & BTA_HFP_SERVICE_MASK) {
|
|
return BTA_AG_HFP;
|
|
} else {
|
|
return BTA_AG_HSP;
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_idx_by_bdaddr
|
|
**
|
|
** Description Find SCB associated with peer BD address.
|
|
**
|
|
**
|
|
** Returns Index of SCB or zero if none found.
|
|
**
|
|
*******************************************************************************/
|
|
UINT16 bta_ag_idx_by_bdaddr(BD_ADDR peer_addr)
|
|
{
|
|
tBTA_AG_SCB *p_scb = &bta_ag_cb.scb[0];
|
|
UINT16 i;
|
|
|
|
if (peer_addr != NULL) {
|
|
for (i = 0; i < BTA_AG_NUM_SCB; i++, p_scb++) {
|
|
if (p_scb->in_use && !bdcmp(peer_addr, p_scb->peer_addr)) {
|
|
return (i + 1);
|
|
}
|
|
}
|
|
}
|
|
/* no scb found */
|
|
APPL_TRACE_WARNING("No ag scb for peer addr");
|
|
return 0;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_other_scb_open
|
|
**
|
|
** Description Check whether any other scb is in open state.
|
|
**
|
|
**
|
|
** Returns TRUE if another scb is in open state, FALSE otherwise.
|
|
**
|
|
*******************************************************************************/
|
|
BOOLEAN bta_ag_other_scb_open(tBTA_AG_SCB *p_curr_scb)
|
|
{
|
|
tBTA_AG_SCB *p_scb = &bta_ag_cb.scb[0];
|
|
|
|
for (int i = 0; i < BTA_AG_NUM_SCB; i++, p_scb++) {
|
|
if (p_scb->in_use && p_scb != p_curr_scb && p_scb->state == BTA_AG_OPEN_ST) {
|
|
return TRUE;
|
|
}
|
|
}
|
|
/* no other scb found */
|
|
APPL_TRACE_DEBUG("No other ag scb open");
|
|
return FALSE;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_scb_open
|
|
**
|
|
** Description Check whether given scb is in open state.
|
|
**
|
|
**
|
|
** Returns TRUE if scb is in open state, FALSE otherwise.
|
|
**
|
|
*******************************************************************************/
|
|
BOOLEAN bta_ag_scb_open(tBTA_AG_SCB *p_curr_scb)
|
|
{
|
|
if (p_curr_scb && p_curr_scb->in_use && p_curr_scb->state == BTA_AG_OPEN_ST) {
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_get_other_idle_scb
|
|
**
|
|
** Description Return other scb if it is in INIT st.
|
|
**
|
|
**
|
|
** Returns Pointer to other scb if INIT st, NULL otherwise.
|
|
**
|
|
*******************************************************************************/
|
|
tBTA_AG_SCB *bta_ag_get_other_idle_scb (tBTA_AG_SCB *p_curr_scb)
|
|
{
|
|
tBTA_AG_SCB *p_scb = &bta_ag_cb.scb[0];
|
|
UINT8 xx;
|
|
|
|
for (xx = 0; xx < BTA_AG_NUM_SCB; xx++, p_scb++) {
|
|
if (p_scb->in_use && (p_scb != p_curr_scb) && (p_scb->state == BTA_AG_INIT_ST)) {
|
|
return p_scb;
|
|
}
|
|
}
|
|
/* no other scb found */
|
|
APPL_TRACE_DEBUG("bta_ag_get_other_idle_scb: No idle AG scb");
|
|
return NULL;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_colli_timer_cback
|
|
**
|
|
** Description AG connection collision timer callback
|
|
**
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
static void bta_ag_colli_timer_cback (TIMER_LIST_ENT *p_tle)
|
|
{
|
|
tBTA_AG_SCB *p_scb;
|
|
|
|
APPL_TRACE_DEBUG ("bta_ag_colli_timer_cback");
|
|
if (p_tle) {
|
|
p_scb = (tBTA_AG_SCB *)p_tle->param;
|
|
if (p_scb) {
|
|
p_scb->colli_tmr_on = FALSE;
|
|
/* If the peer haven't opened AG connection */
|
|
/* we will restart opening process. */
|
|
bta_ag_resume_open (p_scb);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_collision_cback
|
|
**
|
|
** Description Get notified about collision.
|
|
**
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
void bta_ag_collision_cback (tBTA_SYS_CONN_STATUS status, UINT8 id, UINT8 app_id, BD_ADDR peer_addr)
|
|
{
|
|
UINT16 handle;
|
|
tBTA_AG_SCB *p_scb;
|
|
UNUSED(status);
|
|
UNUSED(app_id);
|
|
|
|
/* Check if we have opening scb for the peer device. */
|
|
handle = bta_ag_idx_by_bdaddr (peer_addr);
|
|
p_scb = bta_ag_scb_by_idx (handle);
|
|
|
|
if (p_scb && (p_scb->state == BTA_AG_OPENING_ST)) {
|
|
if (id == BTA_ID_SYS) {
|
|
/* ACL collision */
|
|
APPL_TRACE_WARNING ("AG found collision (ACL) ...");
|
|
} else if (id == BTA_ID_AG) {
|
|
/* RFCOMM collision */
|
|
APPL_TRACE_WARNING ("AG found collision (RFCOMM) ...");
|
|
} else {
|
|
APPL_TRACE_WARNING ("AG found collision (\?\?\?) ...");
|
|
}
|
|
p_scb->state = BTA_AG_INIT_ST;
|
|
/* Cancel SDP if it had been started. */
|
|
if(p_scb->p_disc_db) {
|
|
(void)SDP_CancelServiceSearch (p_scb->p_disc_db);
|
|
bta_ag_free_db(p_scb, NULL);
|
|
}
|
|
/* reopen registered servers */
|
|
/* Collision may be detected before or after we close servers. */
|
|
if (bta_ag_is_server_closed (p_scb)) {
|
|
bta_ag_start_servers(p_scb, p_scb->reg_services);
|
|
}
|
|
/* Start timer to han */
|
|
p_scb->colli_timer.p_cback = (TIMER_CBACK*)&bta_ag_colli_timer_cback;
|
|
p_scb->colli_timer.param = (INT32)p_scb;
|
|
bta_sys_start_timer(&p_scb->colli_timer, 0, BTA_AG_COLLISION_TIMER);
|
|
p_scb->colli_tmr_on = TRUE;
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_resume_open
|
|
**
|
|
** Description Resume opening process.
|
|
**
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
void bta_ag_resume_open (tBTA_AG_SCB *p_scb)
|
|
{
|
|
if (p_scb) {
|
|
APPL_TRACE_DEBUG ("bta_ag_resume_open, Handle(%d)", bta_ag_scb_to_idx(p_scb));
|
|
/* resume opening process. */
|
|
if (p_scb->state == BTA_AG_INIT_ST) {
|
|
p_scb->state = BTA_AG_OPENING_ST;
|
|
bta_ag_start_open (p_scb, NULL);
|
|
}
|
|
} else {
|
|
APPL_TRACE_ERROR ("bta_ag_resume_open, Null p_scb");
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_api_enable
|
|
**
|
|
** Description Handle an API enable event.
|
|
**
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
static void bta_ag_api_enable(tBTA_AG_DATA *p_data)
|
|
{
|
|
/* initialize control block */
|
|
memset(&bta_ag_cb, 0, sizeof(tBTA_AG_CB));
|
|
/* store callback function */
|
|
bta_ag_cb.p_cback = p_data->api_enable.p_cback;
|
|
bta_ag_cb.parse_mode = p_data->api_enable.parse_mode;
|
|
/* check if mSBC support enabled */
|
|
if (strcmp(bta_ag_version, "1.6") == 0) {
|
|
bta_ag_cb.msbc_enabled = TRUE;
|
|
bta_ag_cb.scb->negotiated_codec = BTM_SCO_CODEC_MSBC;
|
|
} else{
|
|
bta_ag_cb.msbc_enabled = FALSE;
|
|
bta_ag_cb.scb->negotiated_codec = BTM_SCO_CODEC_CVSD;
|
|
}
|
|
|
|
/* set deault setting for eSCO/SCO */
|
|
BTM_WriteVoiceSettings(AG_VOICE_SETTINGS);
|
|
bta_sys_collision_register (BTA_ID_AG, bta_ag_collision_cback);
|
|
/* call callback with enable event */
|
|
(*bta_ag_cb.p_cback)(BTA_AG_ENABLE_EVT, NULL);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_api_disable
|
|
**
|
|
** Description Handle an API disable event.
|
|
**
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
static void bta_ag_api_disable(tBTA_AG_DATA *p_data)
|
|
{
|
|
/* deregister all scbs in use */
|
|
tBTA_AG_SCB *p_scb = &bta_ag_cb.scb[0];
|
|
BOOLEAN do_dereg = FALSE;
|
|
int i;
|
|
|
|
if (!bta_sys_is_register (BTA_ID_AG)) {
|
|
APPL_TRACE_ERROR("BTA AG is already disabled, ignoring ...");
|
|
return;
|
|
}
|
|
/* De-register with BTA system manager */
|
|
bta_sys_deregister(BTA_ID_AG);
|
|
|
|
for (i = 0; i < BTA_AG_NUM_SCB; i++, p_scb++) {
|
|
if (p_scb->in_use) {
|
|
bta_ag_sm_execute(p_scb, BTA_AG_API_DEREGISTER_EVT, p_data);
|
|
do_dereg = TRUE;
|
|
}
|
|
}
|
|
|
|
if (!do_dereg) {
|
|
/* Done, send callback evt to app */
|
|
(*bta_ag_cb.p_cback)(BTA_AG_DISABLE_EVT, NULL);
|
|
}
|
|
bta_sys_collision_register (BTA_ID_AG, NULL);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_api_register
|
|
**
|
|
** Description Handle an API event registers a new service.
|
|
**
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
static void bta_ag_api_register(tBTA_AG_DATA *p_data)
|
|
{
|
|
tBTA_AG_SCB *p_scb;
|
|
tBTA_AG_REGISTER reg;
|
|
|
|
/* allocate an scb */
|
|
if ((p_scb = bta_ag_scb_alloc()) != NULL) {
|
|
APPL_TRACE_DEBUG("bta_ag_api_register: p_scb 0x%08x ", (unsigned int)p_scb);
|
|
bta_ag_sm_execute(p_scb, p_data->hdr.event, p_data);
|
|
} else {
|
|
reg.status = BTA_AG_FAIL_RESOURCES;
|
|
(*bta_ag_cb.p_cback)(BTA_AG_REGISTER_EVT, (tBTA_AG *) ®);
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_api_result
|
|
**
|
|
** Description Handle an API result event.
|
|
**
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
static void bta_ag_api_result(tBTA_AG_DATA *p_data)
|
|
{
|
|
tBTA_AG_SCB *p_scb;
|
|
int i;
|
|
|
|
if (p_data->hdr.layer_specific != BTA_AG_HANDLE_ALL) {
|
|
if ((p_scb = bta_ag_scb_by_idx(p_data->hdr.layer_specific)) != NULL) {
|
|
APPL_TRACE_DEBUG("bta_ag_api_result: p_scb 0x%08x ", (unsigned int)p_scb);
|
|
bta_ag_sm_execute(p_scb, BTA_AG_API_RESULT_EVT, p_data);
|
|
}
|
|
} else {
|
|
for (i = 0, p_scb = &bta_ag_cb.scb[0]; i < BTA_AG_NUM_SCB; i++, p_scb++) {
|
|
if (p_scb->in_use && p_scb->svc_conn) {
|
|
APPL_TRACE_DEBUG("bta_ag_api_result p_scb 0x%08x ", (unsigned int)p_scb);
|
|
bta_ag_sm_execute(p_scb, BTA_AG_API_RESULT_EVT, p_data);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_sm_execute
|
|
**
|
|
** Description State machine event handling function for AG
|
|
**
|
|
**
|
|
** Returns void
|
|
**
|
|
*******************************************************************************/
|
|
void bta_ag_sm_execute(tBTA_AG_SCB *p_scb, UINT16 event, tBTA_AG_DATA *p_data)
|
|
{
|
|
tBTA_AG_ST_TBL state_table;
|
|
UINT8 action;
|
|
|
|
#if BTA_AG_DEBUG == TRUE
|
|
UINT16 in_event = event;
|
|
UINT8 in_state = p_scb->state;
|
|
/* Ignore displaying of AT results when not connected (Ignored in state machine) */
|
|
if (in_event != BTA_AG_API_RESULT_EVT || p_scb->state == BTA_AG_OPEN_ST) {
|
|
APPL_TRACE_EVENT("AG evt (hdl 0x%04x): State %d (%s), Event 0x%04x (%s)",
|
|
bta_ag_scb_to_idx(p_scb),
|
|
p_scb->state, bta_ag_state_str(p_scb->state),
|
|
event, bta_ag_evt_str(event, p_data->api_result.result));
|
|
}
|
|
#else
|
|
APPL_TRACE_EVENT("AG evt (hdl 0x%04x): State %d, Event 0x%04x",
|
|
bta_ag_scb_to_idx(p_scb), p_scb->state, event);
|
|
#endif
|
|
event &= 0x00FF;
|
|
if (event >= (BTA_AG_MAX_EVT & 0x00FF)) {
|
|
APPL_TRACE_ERROR("AG evt out of range, ignoring...");
|
|
return;
|
|
}
|
|
/* look up the state table for the current state */
|
|
state_table = bta_ag_st_tbl[p_scb->state];
|
|
/* set next state */
|
|
p_scb->state = state_table[event][BTA_AG_NEXT_STATE];
|
|
/* execute action functions */
|
|
for (int i = 0; i < BTA_AG_ACTIONS; i++) {
|
|
if ((action = state_table[event][i]) != BTA_AG_IGNORE) {
|
|
(*bta_ag_action[action])(p_scb, p_data);
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
#if BTA_AG_DEBUG == TRUE
|
|
if (p_scb->state != in_state) {
|
|
APPL_TRACE_EVENT("BTA AG State Change: [%s] -> [%s] after Event [%s]",
|
|
bta_ag_state_str(in_state),
|
|
bta_ag_state_str(p_scb->state),
|
|
bta_ag_evt_str(in_event, p_data->api_result.result));
|
|
}
|
|
#endif
|
|
}
|
|
|
|
/*******************************************************************************
|
|
**
|
|
** Function bta_ag_hdl_event
|
|
**
|
|
** Description Data gateway main event handling function.
|
|
**
|
|
**
|
|
** Returns BOOLEAN
|
|
**
|
|
*******************************************************************************/
|
|
BOOLEAN bta_ag_hdl_event(BT_HDR *p_msg)
|
|
{
|
|
tBTA_AG_SCB *p_scb;
|
|
APPL_TRACE_DEBUG("bta_ag_hdl_event: Event 0x%04x ", p_msg->event);
|
|
|
|
switch (p_msg->event) {
|
|
/* handle enable event */
|
|
case BTA_AG_API_ENABLE_EVT:
|
|
bta_ag_api_enable((tBTA_AG_DATA *) p_msg);
|
|
break;
|
|
|
|
/* handle disable event */
|
|
case BTA_AG_API_DISABLE_EVT:
|
|
bta_ag_api_disable((tBTA_AG_DATA *) p_msg);
|
|
break;
|
|
|
|
/* handle register event */
|
|
case BTA_AG_API_REGISTER_EVT:
|
|
bta_ag_api_register((tBTA_AG_DATA *) p_msg);
|
|
break;
|
|
|
|
/* handle result event */
|
|
case BTA_AG_API_RESULT_EVT:
|
|
bta_ag_api_result((tBTA_AG_DATA *) p_msg);
|
|
break;
|
|
|
|
/* all others reference scb by handle */
|
|
default:
|
|
if ((p_scb = bta_ag_scb_by_idx(p_msg->layer_specific)) != NULL) {
|
|
APPL_TRACE_DEBUG("bta_ag_hdl_event: p_scb 0x%08x ", (unsigned int)p_scb);
|
|
bta_ag_sm_execute(p_scb, p_msg->event, (tBTA_AG_DATA *) p_msg);
|
|
}
|
|
break;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
#endif /* #if (BTA_AG_INCLUDED == TRUE) */ |