/******************************************************************************
*
* Copyright 1998-2012 Broadcom Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************/
/******************************************************************************
*
* This file contains the HeaLth device profile main functions and state
* machine.
*
******************************************************************************/
#include <string.h>
#include "bt_target.h"
#if (HL_INCLUDED == TRUE)
#include "bt_common.h"
#include "bta_hl_api.h"
#include "bta_hl_int.h"
#include "l2c_api.h"
#include "mca_defs.h"
#include "osi/include/osi.h"
#include "utl.h"
#if (BTA_HL_DEBUG == TRUE)
static const char* bta_hl_cch_state_code(tBTA_HL_CCH_STATE state_code);
static const char* bta_hl_dch_state_code(tBTA_HL_DCH_STATE state_code);
#endif
extern uint16_t L2CA_AllocateRandomPsm(void);
extern uint16_t L2CA_AllocatePsm(void);
/*****************************************************************************
* DCH State Table
****************************************************************************/
/*****************************************************************************
* Constants and types
****************************************************************************/
/* state machine action enumeration list for DCH */
/* The order of this enumeration must be the same as bta_hl_dch_act_tbl[] */
enum {
BTA_HL_DCH_MCA_CREATE,
BTA_HL_DCH_MCA_CREATE_CFM,
BTA_HL_DCH_MCA_CREATE_IND,
BTA_HL_DCH_MCA_OPEN_CFM,
BTA_HL_DCH_MCA_OPEN_IND,
BTA_HL_DCH_MCA_CLOSE,
BTA_HL_DCH_MCA_CLOSE_CFM,
BTA_HL_DCH_MCA_CLOSE_IND,
BTA_HL_DCH_CLOSE_CMPL,
BTA_HL_DCH_MCA_RCV_DATA,
BTA_HL_DCH_SDP_INIT,
BTA_HL_DCH_MCA_RECONNECT,
BTA_HL_DCH_MCA_RECONNECT_IND,
BTA_HL_DCH_MCA_RECONNECT_CFM,
BTA_HL_DCH_CLOSE_ECHO_TEST,
BTA_HL_DCH_CREATE_RSP,
BTA_HL_DCH_MCA_ABORT,
BTA_HL_DCH_MCA_ABORT_IND,
BTA_HL_DCH_MCA_ABORT_CFM,
BTA_HL_DCH_MCA_CONG_CHANGE,
BTA_HL_DCH_SDP_FAIL,
BTA_HL_DCH_SEND_DATA,
BTA_HL_DCH_CI_GET_TX_DATA,
BTA_HL_DCH_CI_PUT_RX_DATA,
BTA_HL_DCH_CI_GET_ECHO_DATA,
BTA_HL_DCH_ECHO_TEST,
BTA_HL_DCH_CI_PUT_ECHO_DATA,
BTA_HL_DCH_IGNORE
};
typedef void (*tBTA_HL_DCH_ACTION)(uint8_t app_idx, uint8_t mcl_idx,
uint8_t mdl_idx, tBTA_HL_DATA* p_data);
static const tBTA_HL_DCH_ACTION bta_hl_dch_action[] = {
bta_hl_dch_mca_create, bta_hl_dch_mca_create_cfm,
bta_hl_dch_mca_create_ind, bta_hl_dch_mca_open_cfm,
bta_hl_dch_mca_open_ind, bta_hl_dch_mca_close,
bta_hl_dch_mca_close_cfm, bta_hl_dch_mca_close_ind,
bta_hl_dch_close_cmpl, bta_hl_dch_mca_rcv_data,
bta_hl_dch_sdp_init, bta_hl_dch_mca_reconnect,
bta_hl_dch_mca_reconnect_ind, bta_hl_dch_mca_reconnect_cfm,
bta_hl_dch_close_echo_test, bta_hl_dch_create_rsp,
bta_hl_dch_mca_abort, bta_hl_dch_mca_abort_ind,
bta_hl_dch_mca_abort_cfm, bta_hl_dch_mca_cong_change,
bta_hl_dch_sdp_fail, bta_hl_dch_send_data,
bta_hl_dch_ci_get_tx_data, bta_hl_dch_ci_put_rx_data,
bta_hl_dch_ci_get_echo_data, bta_hl_dch_echo_test,
bta_hl_dch_ci_put_echo_data,
};
/* state table information */
#define BTA_HL_DCH_ACTIONS 1 /* number of actions */
#define BTA_HL_DCH_ACTION_COL 0 /* position of action */
#define BTA_HL_DCH_NEXT_STATE 1 /* position of next state */
#define BTA_HL_DCH_NUM_COLS 2 /* number of columns in state tables */
/* state table for idle state */
static const uint8_t bta_hl_dch_st_idle[][BTA_HL_DCH_NUM_COLS] = {
/* Event Action 1 Next
state */
/* BTA_HL_DCH_SDP_INIT_EVT */ {BTA_HL_DCH_SDP_INIT,
BTA_HL_DCH_OPENING_ST},
/* BTA_HL_DCH_OPEN_EVT */ {BTA_HL_DCH_MCA_CREATE,
BTA_HL_DCH_OPENING_ST},
/* BTA_HL_MCA_CREATE_IND_EVT */ {BTA_HL_DCH_MCA_CREATE_IND,
BTA_HL_DCH_OPENING_ST},
/* BTA_HL_MCA_CREATE_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_MCA_OPEN_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_MCA_OPEN_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_DCH_CLOSE_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_MCA_CLOSE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_MCA_CLOSE_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_API_SEND_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_MCA_RCV_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_DCH_CLOSE_CMPL_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_DCH_RECONNECT_EVT */ {BTA_HL_DCH_MCA_RECONNECT,
BTA_HL_DCH_OPENING_ST},
/* BTA_HL_DCH_SDP_FAIL_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_MCA_RECONNECT_IND_EVT*/ {BTA_HL_DCH_MCA_RECONNECT_IND,
BTA_HL_DCH_OPENING_ST},
/* BTA_HL_MCA_RECONNECT_CFM_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_DCH_CLOSE_ECHO_TEST_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_API_DCH_CREATE_RSP_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_DCH_ABORT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_MCA_ABORT_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_MCA_ABORT_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_MCA_CONG_CHG_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_CI_GET_TX_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_CI_PUT_RX_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_CI_GET_ECHO_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_DCH_ECHO_TEST_EVT */ {BTA_HL_DCH_ECHO_TEST,
BTA_HL_DCH_OPENING_ST},
/* BTA_HL_CI_PUT_ECHO_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}};
/* state table for opening state */
static const uint8_t bta_hl_dch_st_opening[][BTA_HL_DCH_NUM_COLS] = {
/* Event Action 1 Next
state */
/* BTA_HL_DCH_SDP_INIT_EVT */ {BTA_HL_DCH_SDP_INIT,
BTA_HL_DCH_OPENING_ST},
/* BTA_HL_DCH_OPEN_EVT */ {BTA_HL_DCH_MCA_CREATE,
BTA_HL_DCH_OPENING_ST},
/* BTA_HL_MCA_CREATE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST},
/* BTA_HL_MCA_CREATE_CFM_EVT */ {BTA_HL_DCH_MCA_CREATE_CFM,
BTA_HL_DCH_OPENING_ST},
/* BTA_HL_MCA_OPEN_IND_EVT */ {BTA_HL_DCH_MCA_OPEN_IND,
BTA_HL_DCH_OPEN_ST},
/* BTA_HL_MCA_OPEN_CFM_EVT */ {BTA_HL_DCH_MCA_OPEN_CFM,
BTA_HL_DCH_OPEN_ST},
/* BTA_HL_DCH_CLOSE_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST},
/* BTA_HL_MCA_CLOSE_IND_EVT */ {BTA_HL_DCH_MCA_CLOSE_IND,
BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_MCA_CLOSE_CFM_EVT */ {BTA_HL_DCH_MCA_CLOSE_CFM,
BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_API_SEND_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_MCA_RCV_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_DCH_CLOSE_CMPL_EVT */ {BTA_HL_DCH_CLOSE_CMPL, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_DCH_RECONNECT_EVT */ {BTA_HL_DCH_MCA_RECONNECT,
BTA_HL_DCH_OPENING_ST},
/* BTA_HL_DCH_SDP_FAIL_EVT */ {BTA_HL_DCH_SDP_FAIL,
BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_MCA_RECONNECT_IND_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_MCA_RECONNECT_CFM_EVT*/ {BTA_HL_DCH_MCA_RECONNECT_CFM,
BTA_HL_DCH_OPENING_ST},
/* BTA_HL_DCH_CLOSE_ECHO_TEST_EVT*/ {BTA_HL_DCH_IGNORE,
BTA_HL_DCH_OPENING_ST},
/* BTA_HL_API_DCH_CREATE_RSP_EVT */ {BTA_HL_DCH_CREATE_RSP,
BTA_HL_DCH_OPENING_ST},
/* BTA_HL_DCH_ABORT_EVT */ {BTA_HL_DCH_MCA_ABORT, BTA_HL_DCH_OPENING_ST},
/* BTA_HL_MCA_ABORT_IND_EVT */ {BTA_HL_DCH_MCA_ABORT_IND,
BTA_HL_DCH_OPENING_ST},
/* BTA_HL_MCA_ABORT_CFM_EVT */ {BTA_HL_DCH_MCA_ABORT_CFM,
BTA_HL_DCH_OPENING_ST},
/* BTA_HL_MCA_CONG_CHG_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST},
/* BTA_HL_CI_GET_TX_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST},
/* BTA_HL_CI_PUT_RX_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST},
/* BTA_HL_CI_GET_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_GET_ECHO_DATA,
BTA_HL_DCH_OPENING_ST},
/* BTA_HL_DCH_ECHO_TEST_EVT */ {BTA_HL_DCH_ECHO_TEST,
BTA_HL_DCH_OPENING_ST},
/* BTA_HL_CI_PUT_ECHO_DATA_EVT */ {BTA_HL_DCH_IGNORE,
BTA_HL_DCH_OPENING_ST}};
/* state table for open state */
static const uint8_t bta_hl_dch_st_open[][BTA_HL_DCH_NUM_COLS] = {
/* Event Action 1 Next
state */
/* BTA_HL_DCH_SDP_INIT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_DCH_OPEN_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_MCA_CREATE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_MCA_CREATE_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_MCA_OPEN_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_MCA_OPEN_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_DCH_CLOSE_EVT */ {BTA_HL_DCH_MCA_CLOSE,
BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_MCA_CLOSE_IND_EVT */ {BTA_HL_DCH_MCA_CLOSE_IND,
BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_MCA_CLOSE_CFM_EVT */ {BTA_HL_DCH_MCA_CLOSE_CFM,
BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_API_SEND_DATA_EVT */ {BTA_HL_DCH_SEND_DATA, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_MCA_RCV_DATA_EVT */ {BTA_HL_DCH_MCA_RCV_DATA,
BTA_HL_DCH_OPEN_ST},
/* BTA_HL_DCH_CLOSE_CMPL_EVT */ {BTA_HL_DCH_CLOSE_CMPL, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_DCH_RECONNECT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_DCH_SDP_FAIL_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_MCA_RECONNECT_IND_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_MCA_RECONNECT_CFM_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_DCH_CLOSE_ECHO_TEST_EVT*/ {BTA_HL_DCH_CLOSE_ECHO_TEST,
BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_API_DCH_CREATE_RSP_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_DCH_ABORT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_MCA_ABORT_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_DCH_ABORT_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_MCA_CONG_CHG_EVT */ {BTA_HL_DCH_MCA_CONG_CHANGE,
BTA_HL_DCH_OPEN_ST},
/* BTA_HL_CI_GET_TX_DATA_EVT */ {BTA_HL_DCH_CI_GET_TX_DATA,
BTA_HL_DCH_OPEN_ST},
/* BTA_HL_CI_PUT_RX_DATA_EVT */ {BTA_HL_DCH_CI_PUT_RX_DATA,
BTA_HL_DCH_OPEN_ST},
/* BTA_HL_CI_GET_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_GET_ECHO_DATA,
BTA_HL_DCH_OPEN_ST},
/* BTA_HL_DCH_ECHO_TEST_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
/* BTA_HL_CI_PUT_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_PUT_ECHO_DATA,
BTA_HL_DCH_OPEN_ST}};
/* state table for closing state */
static const uint8_t bta_hl_dch_st_closing[][BTA_HL_DCH_NUM_COLS] = {
/* Event Action 1 Next state */
/* BTA_HL_DCH_SDP_INIT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_DCH_OPEN_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_MCA_CREATE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_MCA_CREATE_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_MCA_OPEN_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_MCA_OPEN_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_DCH_CLOSE_EVT */ {BTA_HL_DCH_MCA_CLOSE,
BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_MCA_CLOSE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_MCA_CLOSE_CFM_EVT */ {BTA_HL_DCH_MCA_CLOSE_CFM,
BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_API_SEND_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_MCA_RCV_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_DCH_CLOSE_CMPL_EVT */ {BTA_HL_DCH_CLOSE_CMPL, BTA_HL_DCH_IDLE_ST},
/* BTA_HL_DCH_RECONNECT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_DCH_SDP_FAIL_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_MCA_RECONNECT_IND_EVT*/ {BTA_HL_DCH_IGNORE,
BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_MCA_RECONNECT_CFM_EVT*/ {BTA_HL_DCH_IGNORE,
BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_DCH_CLOSE_ECHO_TEST_EVT*/ {BTA_HL_DCH_IGNORE,
BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_API_DCH_CREATE_RSP_EVT */ {BTA_HL_DCH_IGNORE,
BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_DCH_ABORT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_MCA_ABORT_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_DCH_ABORT_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_MCA_CONG_CHG_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_CI_GET_TX_DATA_EVT */ {BTA_HL_DCH_CI_GET_TX_DATA,
BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_CI_PUT_RX_DATA_EVT */ {BTA_HL_DCH_CI_PUT_RX_DATA,
BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_CI_GET_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_GET_ECHO_DATA,
BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_DCH_ECHO_TEST_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
/* BTA_HL_CI_PUT_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_PUT_ECHO_DATA,
BTA_HL_DCH_CLOSING_ST}};
/* type for state table */
typedef const uint8_t (*tBTA_HL_DCH_ST_TBL)[BTA_HL_DCH_NUM_COLS];
/* state table */
const tBTA_HL_DCH_ST_TBL bta_hl_dch_st_tbl[] = {
bta_hl_dch_st_idle, bta_hl_dch_st_opening, bta_hl_dch_st_open,
bta_hl_dch_st_closing};
/*****************************************************************************
* CCH State Table
****************************************************************************/
/*****************************************************************************
* Constants and types
****************************************************************************/
/* state machine action enumeration list for CCH */
enum {
BTA_HL_CCH_SDP_INIT,
BTA_HL_CCH_MCA_OPEN,
BTA_HL_CCH_MCA_CLOSE,
BTA_HL_CCH_CLOSE_CMPL,
BTA_HL_CCH_MCA_CONNECT,
BTA_HL_CCH_MCA_DISCONNECT,
BTA_HL_CCH_MCA_RSP_TOUT,
BTA_HL_CCH_MCA_DISC_OPEN,
BTA_HL_CCH_IGNORE
};
/* type for action functions */
typedef void (*tBTA_HL_CCH_ACTION)(uint8_t app_idx, uint8_t mcl_idx,
tBTA_HL_DATA* p_data);
/* action function list for MAS */
const tBTA_HL_CCH_ACTION bta_hl_cch_action[] = {
bta_hl_cch_sdp_init, bta_hl_cch_mca_open, bta_hl_cch_mca_close,
bta_hl_cch_close_cmpl, bta_hl_cch_mca_connect, bta_hl_cch_mca_disconnect,
bta_hl_cch_mca_rsp_tout, bta_hl_cch_mca_disc_open};
/* state table information */
#define BTA_HL_CCH_ACTIONS 1 /* number of actions */
#define BTA_HL_CCH_NEXT_STATE 1 /* position of next state */
#define BTA_HL_CCH_NUM_COLS 2 /* number of columns in state tables */
/* state table for MAS idle state */
static const uint8_t bta_hl_cch_st_idle[][BTA_HL_CCH_NUM_COLS] = {
/* Event Action 1 Next state */
/* BTA_HL_CCH_OPEN_EVT */ {BTA_HL_CCH_SDP_INIT,
BTA_HL_CCH_OPENING_ST},
/* BTA_HL_CCH_SDP_OK_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST},
/* BTA_HL_CCH_SDP_FAIL_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST},
/* BTA_HL_MCA_CONNECT_IND_EVT */ {BTA_HL_CCH_MCA_CONNECT,
BTA_HL_CCH_OPEN_ST},
/* BTA_HL_MCA_DISCONNECT_IND_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST},
/* BTA_HL_CCH_CLOSE_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST},
/* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST},
/* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_IGNORE,
BTA_HL_CCH_IDLE_ST}};
/* state table for obex/rfcomm connection state */
static const uint8_t bta_hl_cch_st_opening[][BTA_HL_CCH_NUM_COLS] = {
/* Event Action 1 Next state */
/* BTA_HL_CCH_OPEN_EVT */ {BTA_HL_CCH_IGNORE,
BTA_HL_CCH_OPENING_ST},
/* BTA_HL_CCH_SDP_OK_EVT */ {BTA_HL_CCH_MCA_OPEN,
BTA_HL_CCH_OPENING_ST},
/* BTA_HL_CCH_SDP_FAIL_EVT */ {BTA_HL_CCH_CLOSE_CMPL,
BTA_HL_CCH_IDLE_ST},
/* BTA_HL_MCA_CONNECT_IND_EVT */ {BTA_HL_CCH_MCA_CONNECT,
BTA_HL_CCH_OPEN_ST},
/* BTA_HL_MCA_DISCONNECT_IND_EVT */ {BTA_HL_CCH_MCA_DISCONNECT,
BTA_HL_CCH_CLOSING_ST},
/* BTA_HL_CCH_CLOSE_EVT */ {BTA_HL_CCH_MCA_CLOSE,
BTA_HL_CCH_CLOSING_ST},
/* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_CLOSE_CMPL,
BTA_HL_CCH_IDLE_ST},
/* BTA_HL_MCA_RSP_TOUT_IND_EVT */ {BTA_HL_CCH_MCA_RSP_TOUT,
BTA_HL_CCH_CLOSING_ST}};
/* state table for open state */
static const uint8_t bta_hl_cch_st_open[][BTA_HL_CCH_NUM_COLS] = {
/* Event Action 1 Next state */
/* BTA_HL_CCH_OPEN_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST},
/* BTA_HL_CCH_SDP_OK_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST},
/* BTA_HL_CCH_SDP_FAIL_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST},
/* BTA_HL_MCA_CONNECT_IND_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST},
/* BTA_HL_MCA_DISCONNECT_IND_EVT */ {BTA_HL_CCH_MCA_DISCONNECT,
BTA_HL_CCH_CLOSING_ST},
/* BTA_HL_CCH_CLOSE_EVT */ {BTA_HL_CCH_MCA_CLOSE,
BTA_HL_CCH_CLOSING_ST},
/* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST},
/* BTA_HL_MCA_RSP_TOUT_IND_EVT */ {BTA_HL_CCH_MCA_RSP_TOUT,
BTA_HL_CCH_CLOSING_ST}};
/* state table for closing state */
static const uint8_t bta_hl_cch_st_closing[][BTA_HL_CCH_NUM_COLS] = {
/* Event Action 1 Next state */
/* BTA_HL_CCH_OPEN_EVT */ {BTA_HL_CCH_IGNORE,
BTA_HL_CCH_CLOSING_ST},
/* BTA_HL_CCH_SDP_OK_EVT */ {BTA_HL_CCH_CLOSE_CMPL,
BTA_HL_CCH_IDLE_ST},
/* BTA_HL_CCH_SDP_FAIL_EVT */ {BTA_HL_CCH_CLOSE_CMPL,
BTA_HL_CCH_IDLE_ST},
/* BTA_HL_MCA_CONNECT_IND_EVT */ {BTA_HL_CCH_MCA_DISC_OPEN,
BTA_HL_CCH_CLOSING_ST},
/* BTA_HL_MCA_DISCONNECT_IND_EVT */ {BTA_HL_CCH_MCA_DISCONNECT,
BTA_HL_CCH_CLOSING_ST},
/* BTA_HL_CCH_CLOSE_EVT */ {BTA_HL_CCH_MCA_CLOSE,
BTA_HL_CCH_CLOSING_ST},
/* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_CLOSE_CMPL,
BTA_HL_CCH_IDLE_ST},
/* BTA_HL_MCA_RSP_TOUT_IND_EVT */ {BTA_HL_CCH_IGNORE,
BTA_HL_CCH_CLOSING_ST}};
/* type for state table CCH */
typedef const uint8_t (*tBTA_HL_CCH_ST_TBL)[BTA_HL_CCH_NUM_COLS];
/* MAS state table */
const tBTA_HL_CCH_ST_TBL bta_hl_cch_st_tbl[] = {
bta_hl_cch_st_idle, bta_hl_cch_st_opening, bta_hl_cch_st_open,
bta_hl_cch_st_closing};
/*****************************************************************************
* Global data
****************************************************************************/
/* HL control block */
tBTA_HL_CB bta_hl_cb;
/*******************************************************************************
*
* Function bta_hl_cch_sm_execute
*
* Description State machine event handling function for CCH
*
* Returns void
*
******************************************************************************/
void bta_hl_cch_sm_execute(uint8_t app_idx, uint8_t mcl_idx, uint16_t event,
tBTA_HL_DATA* p_data) {
tBTA_HL_CCH_ST_TBL state_table;
uint8_t action;
int i;
tBTA_HL_MCL_CB* p_cb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
#if (BTA_HL_DEBUG == TRUE)
tBTA_HL_CCH_STATE in_state = p_cb->cch_state;
uint16_t cur_evt = event;
APPL_TRACE_DEBUG("HDP CCH Event Handler: State 0x%02x [%s], Event [%s]",
in_state, bta_hl_cch_state_code(in_state),
bta_hl_evt_code(cur_evt));
#endif
/* look up the state table for the current state */
state_table = bta_hl_cch_st_tbl[p_cb->cch_state];
event &= 0x00FF;
/* set next state */
p_cb->cch_state = state_table[event][BTA_HL_CCH_NEXT_STATE];
for (i = 0; i < BTA_HL_CCH_ACTIONS; i++) {
action = state_table[event][i];
if (action != BTA_HL_CCH_IGNORE) {
(*bta_hl_cch_action[action])(app_idx, mcl_idx, p_data);
} else {
/* discard HDP data */
bta_hl_discard_data(p_data->hdr.event, p_data);
break;
}
}
#if (BTA_HL_DEBUG == TRUE)
if (in_state != p_cb->cch_state) {
APPL_TRACE_DEBUG("HL CCH State Change: [%s] -> [%s] after [%s]",
bta_hl_cch_state_code(in_state),
bta_hl_cch_state_code(p_cb->cch_state),
bta_hl_evt_code(cur_evt));
}
#endif
}
/*******************************************************************************
*
* Function bta_hl_dch_sm_execute
*
* Description State machine event handling function for DCH
*
* Returns void
*
******************************************************************************/
void bta_hl_dch_sm_execute(uint8_t app_idx, uint8_t mcl_idx, uint8_t mdl_idx,
uint16_t event, tBTA_HL_DATA* p_data) {
tBTA_HL_DCH_ST_TBL state_table;
uint8_t action;
int i;
tBTA_HL_MDL_CB* p_cb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
#if (BTA_HL_DEBUG == TRUE)
tBTA_HL_DCH_STATE in_state = p_cb->dch_state;
uint16_t cur_evt = event;
APPL_TRACE_DEBUG("HDP DCH Event Handler: State 0x%02x [%s], Event [%s]",
in_state, bta_hl_dch_state_code(in_state),
bta_hl_evt_code(cur_evt));
#endif
/* look up the state table for the current state */
state_table = bta_hl_dch_st_tbl[p_cb->dch_state];
event -= BTA_HL_DCH_EVT_MIN;
/* set next state */
p_cb->dch_state = state_table[event][BTA_HL_DCH_NEXT_STATE];
for (i = 0; i < BTA_HL_DCH_ACTIONS; i++) {
action = state_table[event][i];
if (action != BTA_HL_DCH_IGNORE) {
(*bta_hl_dch_action[action])(app_idx, mcl_idx, mdl_idx, p_data);
} else {
/* discard mas data */
bta_hl_discard_data(p_data->hdr.event, p_data);
break;
}
}
#if (BTA_HL_DEBUG == TRUE)
if (in_state != p_cb->dch_state) {
APPL_TRACE_DEBUG("HL DCH State Change: [%s] -> [%s] after [%s]",
bta_hl_dch_state_code(in_state),
bta_hl_dch_state_code(p_cb->dch_state),
bta_hl_evt_code(cur_evt));
}
#endif
}
/*******************************************************************************
*
* Function bta_hl_api_enable
*
* Description Process the API enable request to enable the HL subsystem
*
* Returns void
*
******************************************************************************/
static void bta_hl_api_enable(tBTA_HL_CB* p_cb, tBTA_HL_DATA* p_data) {
tBTA_HL_CTRL evt_data;
/* If already enabled then reject this request */
if (p_cb->enable) {
APPL_TRACE_ERROR("HL is already enabled");
evt_data.enable_cfm.status = BTA_HL_STATUS_FAIL;
if (p_data->api_enable.p_cback)
p_data->api_enable.p_cback(BTA_HL_CTRL_ENABLE_CFM_EVT,
(tBTA_HL_CTRL*)&evt_data);
return;
}
/* Done with checking. now perform the enable oepration*/
/* initialize control block */
memset(p_cb, 0, sizeof(tBTA_HL_CB));
p_cb->enable = true;
p_cb->p_ctrl_cback = p_data->api_enable.p_cback;
evt_data.enable_cfm.status = BTA_HL_STATUS_OK;
if (p_data->api_enable.p_cback)
p_data->api_enable.p_cback(BTA_HL_CTRL_ENABLE_CFM_EVT,
(tBTA_HL_CTRL*)&evt_data);
}
/*******************************************************************************
*
* Function bta_hl_api_disable
*
* Description Process the API disable request to disable the HL subsystem
*
* Returns void
*
******************************************************************************/
static void bta_hl_api_disable(tBTA_HL_CB* p_cb, tBTA_HL_DATA* p_data) {
tBTA_HL_CTRL evt_data;
tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
if (p_cb->enable) {
p_cb->disabling = true;
bta_hl_check_disable(p_data);
} else {
status = BTA_HL_STATUS_FAIL;
evt_data.disable_cfm.status = status;
if (p_cb->p_ctrl_cback)
p_cb->p_ctrl_cback(BTA_HL_CTRL_DISABLE_CFM_EVT, (tBTA_HL_CTRL*)&evt_data);
}
#if (BTA_HL_DEBUG == TRUE)
if (status != BTA_HL_STATUS_OK) {
APPL_TRACE_DEBUG("bta_hl_api_disable status =%s",
bta_hl_status_code(status));
}
#endif
}
/*******************************************************************************
*
* Function bta_hl_api_update
*
* Description Process the API registration request to register an HDP
* application
*
* Returns void
*
******************************************************************************/
static void bta_hl_api_update(tBTA_HL_CB* p_cb, tBTA_HL_DATA* p_data) {
tBTA_HL evt_data;
tBTA_HL_APP_CB* p_acb = BTA_HL_GET_APP_CB_PTR(0);
tBTA_HL_STATUS status = BTA_HL_STATUS_FAIL;
APPL_TRACE_DEBUG("bta_hl_api_update");
if (p_cb->enable) {
status = bta_hl_app_update(p_data->api_update.app_id,
p_data->api_update.is_register);
if (!p_data->api_update.is_register) {
APPL_TRACE_DEBUG("Deregister");
memset(&evt_data, 0, sizeof(tBTA_HL));
evt_data.dereg_cfm.status = status;
evt_data.dereg_cfm.app_id = p_data->api_update.app_id;
if (status == BTA_HL_STATUS_OK)
evt_data.dereg_cfm.app_handle = p_acb->app_handle;
if (p_acb->p_cback) {
p_acb->p_cback(BTA_HL_DEREGISTER_CFM_EVT, (tBTA_HL*)&evt_data);
}
return;
}
}
if (status != BTA_HL_STATUS_OK) {
if ((status != BTA_HL_STATUS_DUPLICATE_APP_ID) &&
(status != BTA_HL_STATUS_NO_RESOURCE)) {
if (p_acb) memset(p_acb, 0, sizeof(tBTA_HL_APP_CB));
}
}
#if (BTA_HL_DEBUG == TRUE)
if (status != BTA_HL_STATUS_OK) {
APPL_TRACE_DEBUG("bta_hl_api_register status =%s",
bta_hl_status_code(status));
}
#endif
memset(&evt_data, 0, sizeof(tBTA_HL));
evt_data.reg_cfm.status = status;
evt_data.reg_cfm.app_id = p_data->api_update.app_id;
if (status == BTA_HL_STATUS_OK)
evt_data.reg_cfm.app_handle = p_acb->app_handle;
if (p_data->api_reg.p_cback) {
p_data->api_reg.p_cback(BTA_HL_REGISTER_CFM_EVT, (tBTA_HL*)&evt_data);
}
if (status == BTA_HL_STATUS_OK) {
evt_data.sdp_info_ind.app_handle = p_acb->app_handle;
evt_data.sdp_info_ind.ctrl_psm = p_acb->ctrl_psm;
evt_data.sdp_info_ind.data_psm = p_acb->data_psm;
evt_data.sdp_info_ind.data_x_spec = BTA_HL_SDP_IEEE_11073_20601;
evt_data.sdp_info_ind.mcap_sup_procs = BTA_HL_MCAP_SUP_PROC_MASK;
if (p_data->api_reg.p_cback) {
p_data->api_reg.p_cback(BTA_HL_SDP_INFO_IND_EVT, (tBTA_HL*)&evt_data);
}
}
}
/*******************************************************************************
*
* Function bta_hl_api_register
*
* Description Process the API registration request to register an HDP
* application
*
* Returns void
*
******************************************************************************/
static void bta_hl_api_register(tBTA_HL_CB* p_cb, tBTA_HL_DATA* p_data) {
tBTA_HL evt_data;
uint8_t app_idx;
tBTA_HL_APP_CB* p_acb = NULL;
tBTA_HL_STATUS status = BTA_HL_STATUS_FAIL;
if (p_cb->enable) {
if (!bta_hl_is_a_duplicate_id(p_data->api_reg.app_id)) {
if (bta_hl_find_avail_app_idx(&app_idx)) {
p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
p_acb->in_use = true;
p_acb->app_id = p_data->api_reg.app_id;
p_acb->p_cback = p_data->api_reg.p_cback;
p_acb->sec_mask = p_data->api_reg.sec_mask;
p_acb->dev_type = p_data->api_reg.dev_type;
strlcpy(p_acb->srv_name, p_data->api_reg.srv_name,
sizeof(p_acb->srv_name));
strlcpy(p_acb->srv_desp, p_data->api_reg.srv_desp,
sizeof(p_acb->srv_desp));
strlcpy(p_acb->provider_name, p_data->api_reg.provider_name,
sizeof(p_acb->provider_name));
bta_hl_cb.p_alloc_psm = L2CA_AllocatePSM;
p_acb->ctrl_psm = bta_hl_cb.p_alloc_psm();
p_acb->data_psm = bta_hl_cb.p_alloc_psm();
p_acb->p_mcap_cback = bta_hl_mcap_ctrl_cback;
status = bta_hl_app_registration(app_idx);
} else {
status = BTA_HL_STATUS_NO_RESOURCE;
}
} else {
status = BTA_HL_STATUS_DUPLICATE_APP_ID;
}
}
if (status != BTA_HL_STATUS_OK) {
if ((status != BTA_HL_STATUS_DUPLICATE_APP_ID) &&
(status != BTA_HL_STATUS_NO_RESOURCE)) {
if (p_acb) memset(p_acb, 0, sizeof(tBTA_HL_APP_CB));
}
}
#if (BTA_HL_DEBUG == TRUE)
if (status != BTA_HL_STATUS_OK) {
APPL_TRACE_DEBUG("bta_hl_api_register status =%s",
bta_hl_status_code(status));
}
#endif
memset(&evt_data, 0, sizeof(tBTA_HL));
evt_data.reg_cfm.status = status;
evt_data.reg_cfm.app_id = p_data->api_reg.app_id;
if (status == BTA_HL_STATUS_OK)
evt_data.reg_cfm.app_handle = p_acb->app_handle;
if (p_data->api_reg.p_cback) {
p_data->api_reg.p_cback(BTA_HL_REGISTER_CFM_EVT, (tBTA_HL*)&evt_data);
}
if (status == BTA_HL_STATUS_OK) {
evt_data.sdp_info_ind.app_handle = p_acb->app_handle;
evt_data.sdp_info_ind.ctrl_psm = p_acb->ctrl_psm;
evt_data.sdp_info_ind.data_psm = p_acb->data_psm;
evt_data.sdp_info_ind.data_x_spec = BTA_HL_SDP_IEEE_11073_20601;
evt_data.sdp_info_ind.mcap_sup_procs = BTA_HL_MCAP_SUP_PROC_MASK;
if (p_data->api_reg.p_cback) {
p_data->api_reg.p_cback(BTA_HL_SDP_INFO_IND_EVT, (tBTA_HL*)&evt_data);
}
}
}
/*******************************************************************************
*
* Function bta_hl_api_deregister
*
* Description Process the API de-registration request
*
* Returns void
*
******************************************************************************/
static void bta_hl_api_deregister(UNUSED_ATTR tBTA_HL_CB* p_cb,
tBTA_HL_DATA* p_data) {
uint8_t app_idx;
tBTA_HL_APP_CB* p_acb;
if (bta_hl_find_app_idx_using_handle(p_data->api_dereg.app_handle,
&app_idx)) {
p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
p_acb->deregistering = true;
bta_hl_check_deregistration(app_idx, p_data);
} else {
APPL_TRACE_ERROR("Invalid app_handle=%d", p_data->api_dereg.app_handle);
}
}
/*******************************************************************************
*
* Function bta_hl_api_cch_open
*
* Description Process the API CCH open request
*
* Returns void
*
******************************************************************************/
static void bta_hl_api_cch_open(UNUSED_ATTR tBTA_HL_CB* p_cb,
tBTA_HL_DATA* p_data) {
tBTA_HL evt_data;
tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
uint8_t app_idx, mcl_idx;
tBTA_HL_APP_CB* p_acb;
tBTA_HL_MCL_CB* p_mcb;
if (bta_hl_find_app_idx_using_handle(p_data->api_cch_open.app_handle,
&app_idx)) {
if (!bta_hl_find_mcl_idx(app_idx, p_data->api_cch_open.bd_addr, &mcl_idx)) {
if (bta_hl_find_avail_mcl_idx(app_idx, &mcl_idx)) {
p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
p_mcb->in_use = true;
p_mcb->req_ctrl_psm = p_data->api_cch_open.ctrl_psm;
p_mcb->sec_mask = p_data->api_cch_open.sec_mask;
p_mcb->bd_addr = p_data->api_cch_open.bd_addr;
p_mcb->cch_oper = BTA_HL_CCH_OP_LOCAL_OPEN;
} else {
status = BTA_HL_STATUS_NO_RESOURCE;
}
} else {
/* Only one MCL per BD_ADDR */
status = BTA_HL_STATUS_DUPLICATE_CCH_OPEN;
APPL_TRACE_DEBUG("bta_hl_api_cch_open: CCH already open: status =%d",
status)
p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
if (p_acb->p_cback) {
bta_hl_build_cch_open_cfm(&evt_data, p_data->api_cch_open.app_id,
p_data->api_cch_open.app_handle,
p_mcb->mcl_handle,
p_data->api_cch_open.bd_addr, status);
p_acb->p_cback(BTA_HL_CCH_OPEN_CFM_EVT, (tBTA_HL*)&evt_data);
} else {
APPL_TRACE_ERROR("bta_hl_api_cch_open Null Callback");
}
return;
}
} else {
status = BTA_HL_STATUS_INVALID_APP_HANDLE;
}
#if (BTA_HL_DEBUG == TRUE)
if (status != BTA_HL_STATUS_OK) {
APPL_TRACE_DEBUG("bta_hl_api_cch_open status =%s",
bta_hl_status_code(status));
}
#endif
switch (status) {
case BTA_HL_STATUS_OK:
bta_hl_cch_sm_execute(app_idx, mcl_idx, BTA_HL_CCH_OPEN_EVT, p_data);
break;
case BTA_HL_STATUS_NO_RESOURCE:
case BTA_HL_STATUS_FAIL:
p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
if (p_acb->p_cback) {
bta_hl_build_cch_open_cfm(&evt_data, p_data->api_cch_open.app_id,
p_data->api_cch_open.app_handle, 0,
p_data->api_cch_open.bd_addr, status);
p_acb->p_cback(BTA_HL_CCH_OPEN_CFM_EVT, (tBTA_HL*)&evt_data);
} else {
APPL_TRACE_ERROR("bta_hl_api_cch_open Null Callback");
}
break;
default:
APPL_TRACE_ERROR("status code=%d", status);
break;
}
}
/*******************************************************************************
*
* Function bta_hl_api_cch_close
*
* Description Process the API CCH close request
*
* Returns void
*
******************************************************************************/
static void bta_hl_api_cch_close(UNUSED_ATTR tBTA_HL_CB* p_cb,
tBTA_HL_DATA* p_data) {
tBTA_HL evt_data;
tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
uint8_t app_idx, mcl_idx;
tBTA_HL_APP_CB* p_acb;
tBTA_HL_MCL_CB* p_mcb;
if (bta_hl_find_mcl_idx_using_handle(p_data->api_cch_close.mcl_handle,
&app_idx, &mcl_idx)) {
p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
p_mcb->cch_oper = BTA_HL_CCH_OP_LOCAL_CLOSE;
} else {
status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
}
#if (BTA_HL_DEBUG == TRUE)
if (status != BTA_HL_STATUS_OK) {
APPL_TRACE_DEBUG("bta_hl_api_cch_close status =%s",
bta_hl_status_code(status));
}
#endif
switch (status) {
case BTA_HL_STATUS_OK:
bta_hl_check_cch_close(app_idx, mcl_idx, p_data, true);
break;
case BTA_HL_STATUS_INVALID_MCL_HANDLE:
p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
if (p_acb->p_cback) {
bta_hl_build_cch_close_cfm(&evt_data, p_acb->app_handle,
p_data->api_cch_close.mcl_handle, status);
p_acb->p_cback(BTA_HL_CCH_CLOSE_CFM_EVT, (tBTA_HL*)&evt_data);
} else {
APPL_TRACE_ERROR("bta_hl_api_cch_close Null Callback");
}
break;
default:
APPL_TRACE_ERROR("status code=%d", status);
break;
}
}
/*******************************************************************************
*
* Function bta_hl_api_dch_open
*
* Description Process the API DCH open request
*
* Returns void
*
******************************************************************************/
static void bta_hl_api_dch_open(UNUSED_ATTR tBTA_HL_CB* p_cb,
tBTA_HL_DATA* p_data) {
tBTA_HL evt_data;
tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
uint8_t app_idx, mcl_idx, mdl_idx;
tBTA_HL_APP_CB* p_acb;
tBTA_HL_MCL_CB* p_mcb = NULL;
tBTA_HL_MDL_CB* p_dcb;
tBTA_HL_MDEP_CFG* p_mdep_cfg;
uint8_t mdep_cfg_idx;
if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_open.mcl_handle,
&app_idx, &mcl_idx)) {
p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
APPL_TRACE_DEBUG(
"bta_hl_api_dch_open: app_ix=%d, mcl_idx=%d, cch_state=%d, "
"mcl_handle=%d",
app_idx, mcl_idx, p_mcb->cch_state, p_data->api_dch_open.mcl_handle);
if (p_mcb->cch_state == BTA_HL_CCH_OPEN_ST) {
if (bta_hl_find_avail_mdl_idx(app_idx, mcl_idx, &mdl_idx)) {
p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
if (bta_hl_find_mdep_cfg_idx(
app_idx, p_data->api_dch_open.local_mdep_id, &mdep_cfg_idx)) {
if (mdep_cfg_idx &&
(p_acb->sup_feature.mdep[mdep_cfg_idx].mdep_cfg.mdep_role ==
BTA_HL_MDEP_ROLE_SINK)) {
p_data->api_dch_open.local_cfg = BTA_HL_DCH_CFG_NO_PREF;
}
status = bta_hl_chk_local_cfg(app_idx, mcl_idx, mdep_cfg_idx,
p_data->api_dch_open.local_cfg);
if (status == BTA_HL_STATUS_OK) {
if (p_data->api_dch_open.local_mdep_id !=
BTA_HL_ECHO_TEST_MDEP_ID) {
if (bta_hl_set_ctrl_psm_for_dch(app_idx, mcl_idx, mdl_idx,
p_data->api_dch_open.ctrl_psm)) {
p_mdep_cfg = BTA_HL_GET_MDEP_CFG_PTR(app_idx, mdep_cfg_idx);
p_dcb->in_use = true;
p_dcb->dch_oper = BTA_HL_DCH_OP_LOCAL_OPEN;
p_dcb->sec_mask = p_data->api_dch_open.sec_mask;
p_dcb->local_mdep_id = p_data->api_dch_open.local_mdep_id;
p_dcb->peer_mdep_id = p_data->api_dch_open.peer_mdep_id;
if (p_mdep_cfg->mdep_role == BTA_HL_MDEP_ROLE_SINK) {
p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SOURCE;
} else {
p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SINK;
}
p_dcb->local_mdep_cfg_idx = mdep_cfg_idx;
p_dcb->local_cfg = p_data->api_dch_open.local_cfg;
bta_hl_find_rxtx_apdu_size(app_idx, mdep_cfg_idx,
&p_dcb->max_rx_apdu_size,
&p_dcb->max_tx_apdu_size);
p_dcb->mdl_id =
bta_hl_allocate_mdl_id(app_idx, mcl_idx, mdl_idx);
p_dcb->mdl_cfg_idx_included = false;
} else {
status = BTA_HL_STATUS_INVALID_CTRL_PSM;
}
} else {
status = BTA_HL_STATUS_INVALID_LOCAL_MDEP_ID;
}
}
} else {
status = BTA_HL_STATUS_INVALID_LOCAL_MDEP_ID;
}
} else {
status = BTA_HL_STATUS_NO_RESOURCE;
}
} else {
status = BTA_HL_STATUS_NO_CCH;
}
} else {
status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
}
#if (BTA_HL_DEBUG == TRUE)
if (status != BTA_HL_STATUS_OK) {
APPL_TRACE_DEBUG("bta_hl_api_dch_open status =%s",
bta_hl_status_code(status));
}
#endif
switch (status) {
case BTA_HL_STATUS_OK:
if (p_mcb->sdp.num_recs) {
bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_OPEN_EVT,
p_data);
} else {
bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx,
BTA_HL_DCH_SDP_INIT_EVT, p_data);
}
break;
case BTA_HL_STATUS_INVALID_DCH_CFG:
case BTA_HL_STATUS_NO_FIRST_RELIABLE:
case BTA_HL_STATUS_NO_CCH:
case BTA_HL_STATUS_NO_RESOURCE:
case BTA_HL_STATUS_FAIL:
case BTA_HL_STATUS_INVALID_LOCAL_MDEP_ID:
case BTA_HL_STATUS_INVALID_CTRL_PSM:
p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
if (p_acb->p_cback) {
bta_hl_build_dch_open_cfm(
&evt_data, p_acb->app_handle, p_data->api_dch_open.mcl_handle,
BTA_HL_INVALID_MDL_HANDLE, 0, 0, 0, 0, 0, status);
p_acb->p_cback(BTA_HL_DCH_OPEN_CFM_EVT, (tBTA_HL*)&evt_data);
} else {
APPL_TRACE_ERROR("bta_hl_api_dch_open Null Callback");
}
break;
default:
APPL_TRACE_ERROR("Status code=%d", status);
break;
}
}
/*******************************************************************************
*
* Function bta_hl_api_dch_close
*
* Description Process the API DCH close request
*
* Returns void
*
******************************************************************************/
static void bta_hl_api_dch_close(UNUSED_ATTR tBTA_HL_CB* p_cb,
tBTA_HL_DATA* p_data) {
tBTA_HL evt_data;
tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
uint8_t app_idx, mcl_idx, mdl_idx;
tBTA_HL_APP_CB* p_acb;
tBTA_HL_MCL_CB* p_mcb;
tBTA_HL_MDL_CB* p_dcb;
if (bta_hl_find_mdl_idx_using_handle(p_data->api_dch_close.mdl_handle,
&app_idx, &mcl_idx, &mdl_idx)) {
p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
if (p_dcb->dch_state != BTA_HL_DCH_OPEN_ST) {
status = BTA_HL_STATUS_FAIL;
}
} else {
status = BTA_HL_STATUS_INVALID_MDL_HANDLE;
}
#if (BTA_HL_DEBUG == TRUE)
if (status != BTA_HL_STATUS_OK) {
APPL_TRACE_DEBUG("bta_hl_api_dch_close status =%s",
bta_hl_status_code(status));
}
#endif
switch (status) {
case BTA_HL_STATUS_OK:
bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_CLOSE_EVT,
p_data);
break;
case BTA_HL_STATUS_FAIL:
p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
if (p_acb->p_cback) {
p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
bta_hl_build_dch_close_cfm(&evt_data, p_acb->app_handle,
p_mcb->mcl_handle,
p_data->api_dch_close.mdl_handle, status);
p_acb->p_cback(BTA_HL_DCH_CLOSE_CFM_EVT, (tBTA_HL*)&evt_data);
} else {
APPL_TRACE_ERROR("bta_hl_api_dch_close Null Callback");
}
break;
default:
APPL_TRACE_ERROR("Status code=%d", status);
break;
}
}
/*******************************************************************************
*
* Function bta_hl_api_dch_reconnect
*
* Description Process the API DCH reconnect request
*
* Returns void
*
******************************************************************************/
static void bta_hl_api_dch_reconnect(UNUSED_ATTR tBTA_HL_CB* p_cb,
tBTA_HL_DATA* p_data) {
tBTA_HL evt_data;
tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
uint8_t app_idx, mcl_idx, mdl_idx;
tBTA_HL_APP_CB* p_acb;
tBTA_HL_MCL_CB* p_mcb = NULL;
tBTA_HL_MDL_CB* p_dcb;
uint8_t mdep_cfg_idx;
uint8_t mdl_cfg_idx;
tBTA_HL_MDEP_CFG* p_mdep_cfg;
if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_reconnect.mcl_handle,
&app_idx, &mcl_idx)) {
p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
if (p_mcb->cch_state == BTA_HL_CCH_OPEN_ST) {
if (bta_hl_find_avail_mdl_idx(app_idx, mcl_idx, &mdl_idx)) {
p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
if (bta_hl_validate_reconnect_params(app_idx, mcl_idx,
&(p_data->api_dch_reconnect),
&mdep_cfg_idx, &mdl_cfg_idx)) {
if (!bta_hl_is_the_first_reliable_existed(app_idx, mcl_idx) &&
(p_acb->mdl_cfg[mdl_cfg_idx].dch_mode !=
BTA_HL_DCH_MODE_RELIABLE)) {
status = BTA_HL_STATUS_NO_FIRST_RELIABLE;
} else {
if (bta_hl_set_ctrl_psm_for_dch(app_idx, mcl_idx, mdl_idx,
p_data->api_dch_open.ctrl_psm)) {
p_dcb->in_use = true;
p_dcb->dch_oper = BTA_HL_DCH_OP_LOCAL_RECONNECT;
p_dcb->sec_mask = (BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT);
p_dcb->local_mdep_id = p_acb->mdl_cfg[mdl_cfg_idx].local_mdep_id;
p_dcb->local_mdep_cfg_idx = mdep_cfg_idx;
p_dcb->local_cfg = BTA_HL_DCH_CFG_UNKNOWN;
p_dcb->mdl_id = p_data->api_dch_reconnect.mdl_id;
p_dcb->mdl_cfg_idx_included = true;
p_dcb->mdl_cfg_idx = mdl_cfg_idx;
p_dcb->dch_mode = p_acb->mdl_cfg[mdl_cfg_idx].dch_mode;
p_mdep_cfg = BTA_HL_GET_MDEP_CFG_PTR(app_idx, mdep_cfg_idx);
if (p_mdep_cfg->mdep_role == BTA_HL_MDEP_ROLE_SINK) {
p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SOURCE;
APPL_TRACE_DEBUG("peer mdep role = SOURCE ");
} else {
p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SINK;
APPL_TRACE_DEBUG("peer mdep role = SINK ");
}
bta_hl_find_rxtx_apdu_size(app_idx, mdep_cfg_idx,
&p_dcb->max_rx_apdu_size,
&p_dcb->max_tx_apdu_size);
} else {
status = BTA_HL_STATUS_INVALID_CTRL_PSM;
}
}
} else {
status = BTA_HL_STATUS_INVALID_RECONNECT_CFG;
}
} else {
status = BTA_HL_STATUS_NO_RESOURCE;
}
} else {
status = BTA_HL_STATUS_NO_CCH;
}
} else {
status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
}
#if (BTA_HL_DEBUG == TRUE)
if (status != BTA_HL_STATUS_OK) {
APPL_TRACE_DEBUG("bta_hl_api_dch_reconnect status=%s",
bta_hl_status_code(status));
}
#endif
switch (status) {
case BTA_HL_STATUS_OK:
if (p_mcb->sdp.num_recs) {
bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx,
BTA_HL_DCH_RECONNECT_EVT, p_data);
} else {
bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx,
BTA_HL_DCH_SDP_INIT_EVT, p_data);
}
break;
case BTA_HL_STATUS_INVALID_RECONNECT_CFG:
case BTA_HL_STATUS_NO_FIRST_RELIABLE:
case BTA_HL_STATUS_NO_CCH:
case BTA_HL_STATUS_NO_RESOURCE:
p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
if (p_acb->p_cback) {
bta_hl_build_dch_open_cfm(
&evt_data, p_acb->app_handle, p_data->api_dch_reconnect.mcl_handle,
BTA_HL_INVALID_MDL_HANDLE, 0, p_data->api_dch_reconnect.mdl_id, 0,
0, 0, status);
p_acb->p_cback(BTA_HL_DCH_RECONNECT_CFM_EVT, (tBTA_HL*)&evt_data);
} else {
APPL_TRACE_ERROR("bta_hl_api_dch_reconnect Null Callback");
}
break;
default:
APPL_TRACE_ERROR("Status code=%d", status);
break;
}
}
/*******************************************************************************
*
* Function bta_hl_api_dch_echo_test
*
* Description Process the API Echo test request
*
* Returns void
*
******************************************************************************/
static void bta_hl_api_dch_echo_test(UNUSED_ATTR tBTA_HL_CB* p_cb,
tBTA_HL_DATA* p_data) {
tBTA_HL evt_data;
tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
uint8_t app_idx, mcl_idx, mdl_idx;
tBTA_HL_APP_CB* p_acb;
tBTA_HL_MCL_CB* p_mcb = NULL;
tBTA_HL_MDL_CB* p_dcb;
tBTA_HL_ECHO_CFG* p_echo_cfg;
if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_echo_test.mcl_handle,
&app_idx, &mcl_idx)) {
p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
if (p_mcb->cch_state == BTA_HL_CCH_OPEN_ST) {
if (!p_mcb->echo_test) {
if (bta_hl_find_avail_mdl_idx(app_idx, mcl_idx, &mdl_idx)) {
p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
if ((p_data->api_dch_echo_test.local_cfg ==
BTA_HL_DCH_CFG_RELIABLE) ||
(p_data->api_dch_echo_test.local_cfg ==
BTA_HL_DCH_CFG_STREAMING)) {
bool fcs_use =
(bool)(p_dcb->chnl_cfg.fcs & BTA_HL_MCA_FCS_USE_MASK);
p_dcb->p_echo_tx_pkt =
bta_hl_get_buf(p_data->api_dch_echo_test.pkt_size, fcs_use);
if (p_dcb->p_echo_tx_pkt != NULL) {
if (bta_hl_set_ctrl_psm_for_dch(app_idx, mcl_idx, mdl_idx,
p_data->api_dch_open.ctrl_psm)) {
p_dcb->in_use = true;
p_dcb->dch_oper = BTA_HL_DCH_OP_LOCAL_OPEN;
p_dcb->sec_mask = (BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT);
p_dcb->local_mdep_cfg_idx = BTA_HL_ECHO_TEST_MDEP_CFG_IDX;
p_dcb->local_cfg = p_data->api_dch_echo_test.local_cfg;
p_dcb->local_mdep_id = BTA_HL_ECHO_TEST_MDEP_ID;
p_dcb->peer_mdep_id = BTA_HL_ECHO_TEST_MDEP_ID;
p_dcb->mdl_id =
bta_hl_allocate_mdl_id(app_idx, mcl_idx, mdl_idx);
p_dcb->mdl_cfg_idx_included = false;
p_echo_cfg = BTA_HL_GET_ECHO_CFG_PTR(app_idx);
p_dcb->max_rx_apdu_size = p_echo_cfg->max_rx_apdu_size;
p_dcb->max_tx_apdu_size = p_echo_cfg->max_tx_apdu_size;
p_mcb->echo_test = true;
p_mcb->echo_mdl_idx = mdl_idx;
} else {
status = BTA_HL_STATUS_INVALID_CTRL_PSM;
}
} else {
status = BTA_HL_STATUS_NO_RESOURCE;
}
} else {
status = BTA_HL_STATUS_INVALID_DCH_CFG;
}
} else {
status = BTA_HL_STATUS_NO_RESOURCE;
}
} else {
status = BTA_HL_STATUS_ECHO_TEST_BUSY;
}
} else {
status = BTA_HL_STATUS_NO_CCH;
}
} else {
status = BTA_HL_STATUS_NO_MCL;
}
#if (BTA_HL_DEBUG == TRUE)
if (status != BTA_HL_STATUS_OK) {
APPL_TRACE_DEBUG("bta_hl_api_dch_echo_test status=%s",
bta_hl_status_code(status));
}
#endif
switch (status) {
case BTA_HL_STATUS_OK:
if (p_mcb->sdp.num_recs) {
bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx,
BTA_HL_DCH_ECHO_TEST_EVT, p_data);
} else {
bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx,
BTA_HL_DCH_SDP_INIT_EVT, p_data);
}
break;
case BTA_HL_STATUS_ECHO_TEST_BUSY:
case BTA_HL_STATUS_NO_RESOURCE:
case BTA_HL_STATUS_INVALID_DCH_CFG:
p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
if (p_acb->p_cback) {
bta_hl_build_echo_test_cfm(&evt_data, p_acb->app_handle,
p_mcb->mcl_handle, status);
p_acb->p_cback(BTA_HL_DCH_ECHO_TEST_CFM_EVT, (tBTA_HL*)&evt_data);
} else {
APPL_TRACE_ERROR("bta_hl_api_dch_echo_test Null Callback");
}
break;
default:
APPL_TRACE_ERROR("Status code=%s", status);
break;
}
}
/*******************************************************************************
*
* Function bta_hl_api_sdp_query
*
* Description Process the API SDP query request
*
* Returns void
*
******************************************************************************/
static void bta_hl_api_sdp_query(UNUSED_ATTR tBTA_HL_CB* p_cb,
tBTA_HL_DATA* p_data) {
tBTA_HL evt_data;
tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
uint8_t app_idx, mcl_idx;
tBTA_HL_APP_CB* p_acb;
tBTA_HL_MCL_CB* p_mcb;
if (bta_hl_find_app_idx_using_handle(p_data->api_sdp_query.app_handle,
&app_idx)) {
if (!bta_hl_find_mcl_idx(app_idx, p_data->api_sdp_query.bd_addr,
&mcl_idx)) {
if (bta_hl_find_avail_mcl_idx(app_idx, &mcl_idx)) {
p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
p_mcb->in_use = true;
p_mcb->bd_addr = p_data->api_sdp_query.bd_addr;
APPL_TRACE_DEBUG(
"bta_hl_api_sdp_query p_mcb->app_id %d app_idx %d mcl_idx %d",
p_mcb->app_id, app_idx, mcl_idx);
p_mcb->app_id = p_data->api_sdp_query.app_id;
p_mcb->sdp_oper = BTA_HL_SDP_OP_SDP_QUERY_NEW;
} else {
status = BTA_HL_STATUS_NO_RESOURCE;
}
} else {
p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
p_mcb->app_id = p_data->api_sdp_query.app_id;
if (p_mcb->sdp_oper != BTA_HL_SDP_OP_NONE) {
status = BTA_HL_STATUS_SDP_NO_RESOURCE;
} else {
p_mcb->sdp_oper = BTA_HL_SDP_OP_SDP_QUERY_CURRENT;
}
}
} else {
status = BTA_HL_STATUS_INVALID_APP_HANDLE;
}
if (status == BTA_HL_STATUS_OK) {
status = bta_hl_init_sdp(p_mcb->sdp_oper, app_idx, mcl_idx, 0xFF);
if ((status != BTA_HL_STATUS_OK) &&
(p_mcb->sdp_oper == BTA_HL_SDP_OP_SDP_QUERY_NEW)) {
memset(p_mcb, 0, sizeof(tBTA_HL_MCL_CB));
}
}
#if (BTA_HL_DEBUG == TRUE)
if (status != BTA_HL_STATUS_OK) {
APPL_TRACE_DEBUG("bta_hl_api_sdp_query status=%s",
bta_hl_status_code(status));
}
#endif
switch (status) {
case BTA_HL_STATUS_NO_RESOURCE:
case BTA_HL_STATUS_FAIL:
case BTA_HL_STATUS_SDP_NO_RESOURCE:
p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
if (p_acb->p_cback) {
bta_hl_build_sdp_query_cfm(&evt_data, p_data->api_sdp_query.app_id,
p_data->api_sdp_query.app_handle,
p_data->api_sdp_query.bd_addr, NULL, status);
p_acb->p_cback(BTA_HL_SDP_QUERY_CFM_EVT, (tBTA_HL*)&evt_data);
} else {
APPL_TRACE_ERROR("bta_hl_api_sdp_query Null Callback");
}
break;
case BTA_HL_STATUS_OK:
break;
default:
APPL_TRACE_ERROR("Status code=%d", status);
break;
}
}
/*******************************************************************************
*
* Function bta_hl_sdp_query_results
*
* Description Process the SDP query results
*
* Returns void
*
******************************************************************************/
static void bta_hl_sdp_query_results(UNUSED_ATTR tBTA_HL_CB* p_cb,
tBTA_HL_DATA* p_data) {
tBTA_HL evt_data;
tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
uint8_t app_idx = p_data->cch_sdp.app_idx;
uint8_t mcl_idx = p_data->cch_sdp.mcl_idx;
tBTA_HL_APP_CB* p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
tBTA_HL_MCL_CB* p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
tBTA_HL_SDP* p_sdp = NULL;
uint16_t event;
event = p_data->hdr.event;
if (event == BTA_HL_SDP_QUERY_OK_EVT) {
// this is freed in btif_hl_proc_sdp_query_cfm
p_sdp = (tBTA_HL_SDP*)osi_malloc(sizeof(tBTA_HL_SDP));
memcpy(p_sdp, &p_mcb->sdp, sizeof(tBTA_HL_SDP));
} else {
status = BTA_HL_STATUS_SDP_FAIL;
}
#if (BTA_HL_DEBUG == TRUE)
if (status != BTA_HL_STATUS_OK) {
APPL_TRACE_DEBUG("bta_hl_sdp_query_results status=%s",
bta_hl_status_code(status));
}
#endif
APPL_TRACE_DEBUG(
"bta_hl_sdp_query_results p_mcb->app_id %d app_idx %d mcl_idx %d",
p_mcb->app_id, app_idx, mcl_idx);
bta_hl_build_sdp_query_cfm(&evt_data, p_mcb->app_id, p_acb->app_handle,
p_mcb->bd_addr, p_sdp, status);
p_acb->p_cback(BTA_HL_SDP_QUERY_CFM_EVT, (tBTA_HL*)&evt_data);
if (p_data->cch_sdp.release_mcl_cb) {
memset(p_mcb, 0, sizeof(tBTA_HL_MCL_CB));
} else {
if (p_mcb->close_pending)
bta_hl_check_cch_close(app_idx, mcl_idx, p_data, true);
if (!p_mcb->ctrl_psm) {
/* Control channel acceptor: do not store the SDP records */
memset(&p_mcb->sdp, 0, sizeof(tBTA_HL_SDP));
}
}
}
/*******************************************************************************
*
* Function bta_hl_api_delete_mdl
*
* Description Process the API DELETE MDL request
*
* Returns void
*
******************************************************************************/
static void bta_hl_api_delete_mdl(UNUSED_ATTR tBTA_HL_CB* p_cb,
tBTA_HL_DATA* p_data) {
tBTA_HL evt_data;
tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
uint8_t app_idx, mcl_idx;
tBTA_HL_APP_CB* p_acb;
tBTA_HL_MCL_CB* p_mcb;
if (bta_hl_find_mcl_idx_using_handle(p_data->api_delete_mdl.mcl_handle,
&app_idx, &mcl_idx)) {
if (bta_hl_is_mdl_value_valid(p_data->api_delete_mdl.mdl_id)) {
p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
if (bta_hl_is_mdl_exsit_in_mcl(app_idx, p_mcb->bd_addr,
p_data->api_delete_mdl.mdl_id)) {
p_mcb->delete_mdl.mcl_handle = p_data->api_delete_mdl.mcl_handle;
p_mcb->delete_mdl.mdl_id = p_data->api_delete_mdl.mdl_id;
p_mcb->delete_mdl.delete_req_pending = true;
if (MCA_Delete((tMCA_CL)p_mcb->mcl_handle,
p_data->api_delete_mdl.mdl_id) != MCA_SUCCESS) {
status = BTA_HL_STATUS_FAIL;
memset(&p_mcb->delete_mdl, 0, sizeof(tBTA_HL_DELETE_MDL));
}
} else {
status = BTA_HL_STATUS_NO_MDL_ID_FOUND;
}
} else {
status = BTA_HL_STATUS_INVALID_MDL_ID;
}
} else {
status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
}
#if (BTA_HL_DEBUG == TRUE)
if (status != BTA_HL_STATUS_OK) {
APPL_TRACE_DEBUG("bta_hl_api_delete_mdl status=%s",
bta_hl_status_code(status));
}
#endif
switch (status) {
case BTA_HL_STATUS_OK:
break;
case BTA_HL_STATUS_FAIL:
case BTA_HL_STATUS_NO_MDL_ID_FOUND:
case BTA_HL_STATUS_INVALID_MDL_ID:
p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
if (p_acb->p_cback) {
bta_hl_build_delete_mdl_cfm(&evt_data, p_acb->app_handle,
p_data->api_delete_mdl.mcl_handle,
p_data->api_delete_mdl.mdl_id, status);
p_acb->p_cback(BTA_HL_DELETE_MDL_CFM_EVT, (tBTA_HL*)&evt_data);
} else {
APPL_TRACE_ERROR("bta_hl_api_delete_mdl Null Callback");
}
break;
default:
APPL_TRACE_ERROR("status code =%d", status);
break;
}
}
/*******************************************************************************
*
* Function bta_hl_mca_delete_mdl_cfm
*
* Description Process the DELETE MDL confirmation event
*
* Returns void
*
******************************************************************************/
static void bta_hl_mca_delete_mdl_cfm(UNUSED_ATTR tBTA_HL_CB* p_cb,
tBTA_HL_DATA* p_data) {
tBTA_HL evt_data;
tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
uint8_t app_idx, mcl_idx;
tMCA_RSP_EVT* p_delete_cfm = &p_data->mca_evt.mca_data.delete_cfm;
tBTA_HL_MCL_CB* p_mcb;
bool send_cfm_evt = true;
tBTA_HL_APP_CB* p_acb;
if (bta_hl_find_mcl_idx_using_handle(p_data->mca_evt.mcl_handle, &app_idx,
&mcl_idx)) {
p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
if (p_mcb->delete_mdl.delete_req_pending) {
if (p_delete_cfm->rsp_code == MCA_RSP_SUCCESS) {
if (!bta_hl_delete_mdl_cfg(app_idx, p_mcb->bd_addr,
p_delete_cfm->mdl_id)) {
status = BTA_HL_STATUS_FAIL;
}
} else {
status = BTA_HL_STATUS_FAIL;
}
memset(&p_mcb->delete_mdl, 0, sizeof(tBTA_HL_DELETE_MDL));
} else {
send_cfm_evt = false;
}
} else {
send_cfm_evt = false;
}
#if (BTA_HL_DEBUG == TRUE)
if (status != BTA_HL_STATUS_OK) {
APPL_TRACE_DEBUG("bta_hl_api_delete_mdl status=%s",
bta_hl_status_code(status));
}
#endif
if (send_cfm_evt) {
p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
if (p_acb->p_cback) {
bta_hl_build_delete_mdl_cfm(&evt_data, p_acb->app_handle,
p_mcb->mcl_handle, p_delete_cfm->mdl_id,
status);
p_acb->p_cback(BTA_HL_DELETE_MDL_CFM_EVT, (tBTA_HL*)&evt_data);
} else {
APPL_TRACE_ERROR("bta_hl_mca_delete_mdl_cfm Null Callback");
}
}
}
/*******************************************************************************
*
* Function bta_hl_mca_delete_mdl_ind
*
* Description Process the DELETE MDL indication event
*
* Returns void
*
******************************************************************************/
static void bta_hl_mca_delete_mdl_ind(UNUSED_ATTR tBTA_HL_CB* p_cb,
tBTA_HL_DATA* p_data) {
tBTA_HL evt_data;
uint8_t app_idx, mcl_idx, mdl_idx;
tMCA_EVT_HDR* p_delete_ind = &p_data->mca_evt.mca_data.delete_ind;
tBTA_HL_MCL_CB* p_mcb;
tBTA_HL_MDL_CB* p_dcb;
bool send_ind_evt = false;
tBTA_HL_APP_CB* p_acb;
if (bta_hl_find_mcl_idx_using_handle(p_data->mca_evt.mcl_handle, &app_idx,
&mcl_idx)) {
p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
if (bta_hl_find_mdl_idx(app_idx, mcl_idx, p_delete_ind->mdl_id, &mdl_idx)) {
p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
p_dcb->dch_oper = BTA_HL_DCH_OP_REMOTE_DELETE;
}
if (bta_hl_delete_mdl_cfg(app_idx, p_mcb->bd_addr, p_delete_ind->mdl_id)) {
send_ind_evt = true;
}
}
#if (BTA_HL_DEBUG == TRUE)
if (!send_ind_evt) {
APPL_TRACE_DEBUG("bta_hl_mca_delete_mdl_ind is_send_ind_evt =%d",
send_ind_evt);
}
#endif
if (send_ind_evt) {
p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
if (p_acb->p_cback) {
evt_data.delete_mdl_ind.mcl_handle = p_mcb->mcl_handle;
evt_data.delete_mdl_ind.app_handle = p_acb->app_handle;
evt_data.delete_mdl_ind.mdl_id = p_delete_ind->mdl_id;
p_acb->p_cback(BTA_HL_DELETE_MDL_IND_EVT, (tBTA_HL*)&evt_data);
} else {
APPL_TRACE_ERROR("bta_hl_mca_delete_mdl_ind Null Callback");
}
}
}
/*******************************************************************************
*
* Function bta_hl_api_dch_abort
*
* Description Process the API DCH abort request
*
* Returns void
*
******************************************************************************/
static void bta_hl_api_dch_abort(UNUSED_ATTR tBTA_HL_CB* p_cb,
tBTA_HL_DATA* p_data) {
tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
uint8_t app_idx, mcl_idx, mdl_idx;
tBTA_HL_APP_CB* p_acb;
tBTA_HL_MCL_CB* p_mcb;
tBTA_HL_MDL_CB* p_dcb;
tBTA_HL evt_data;
if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_abort.mcl_handle,
&app_idx, &mcl_idx)) {
if (!bta_hl_find_dch_setup_mdl_idx(app_idx, mcl_idx, &mdl_idx)) {
status = BTA_HL_STATUS_NO_MDL_ID_FOUND;
} else {
p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
if (p_dcb->abort_oper) {
/* abort already in progress*/
status = BTA_HL_STATUS_FAIL;
} else {
p_dcb->abort_oper = BTA_HL_ABORT_LOCAL_MASK;
}
}
} else {
status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
}
#if (BTA_HL_DEBUG == TRUE)
if (status != BTA_HL_STATUS_OK) {
APPL_TRACE_DEBUG("bta_hl_api_dch_abort status=%s",
bta_hl_status_code(status));
}
#endif
switch (status) {
case BTA_HL_STATUS_OK:
bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_ABORT_EVT,
p_data);
break;
case BTA_HL_STATUS_NO_MDL_ID_FOUND:
case BTA_HL_STATUS_FAIL:
p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
if (p_acb->p_cback) {
p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
bta_hl_build_abort_cfm(&evt_data,
p_acb->app_handle, p_mcb->mcl_handle,
BTA_HL_STATUS_FAIL);
p_acb->p_cback(BTA_HL_DCH_ABORT_CFM_EVT, (tBTA_HL*)&evt_data);
} else {
APPL_TRACE_ERROR("bta_hl_api_dch_abort Null Callback");
}
break;
default:
APPL_TRACE_ERROR("Status code=%d", status);
break;
}
}
/*******************************************************************************
*
* Function bta_hl_hdl_event
*
* Description HL main event handling function.
*
* Returns void
*
******************************************************************************/
bool bta_hl_hdl_event(BT_HDR* p_msg) {
uint8_t app_idx, mcl_idx, mdl_idx;
bool success = true;
#if (BTA_HL_DEBUG == TRUE)
APPL_TRACE_DEBUG("BTA HL Event Handler: Event [%s]",
bta_hl_evt_code(p_msg->event));
#endif
switch (p_msg->event) {
case BTA_HL_API_ENABLE_EVT:
bta_hl_api_enable(&bta_hl_cb, (tBTA_HL_DATA*)p_msg);
break;
case BTA_HL_API_DISABLE_EVT:
bta_hl_api_disable(&bta_hl_cb, (tBTA_HL_DATA*)p_msg);
break;
case BTA_HL_API_UPDATE_EVT:
bta_hl_api_update(&bta_hl_cb, (tBTA_HL_DATA*)p_msg);
break;
case BTA_HL_API_REGISTER_EVT:
bta_hl_api_register(&bta_hl_cb, (tBTA_HL_DATA*)p_msg);
break;
case BTA_HL_API_DEREGISTER_EVT:
bta_hl_api_deregister(&bta_hl_cb, (tBTA_HL_DATA*)p_msg);
break;
case BTA_HL_API_CCH_OPEN_EVT:
bta_hl_api_cch_open(&bta_hl_cb, (tBTA_HL_DATA*)p_msg);
break;
case BTA_HL_API_CCH_CLOSE_EVT:
bta_hl_api_cch_close(&bta_hl_cb, (tBTA_HL_DATA*)p_msg);
break;
case BTA_HL_API_DCH_OPEN_EVT:
bta_hl_api_dch_open(&bta_hl_cb, (tBTA_HL_DATA*)p_msg);
break;
case BTA_HL_API_DCH_CLOSE_EVT:
bta_hl_api_dch_close(&bta_hl_cb, (tBTA_HL_DATA*)p_msg);
break;
case BTA_HL_API_DELETE_MDL_EVT:
bta_hl_api_delete_mdl(&bta_hl_cb, (tBTA_HL_DATA*)p_msg);
break;
case BTA_HL_API_DCH_RECONNECT_EVT:
bta_hl_api_dch_reconnect(&bta_hl_cb, (tBTA_HL_DATA*)p_msg);
break;
case BTA_HL_API_DCH_ECHO_TEST_EVT:
bta_hl_api_dch_echo_test(&bta_hl_cb, (tBTA_HL_DATA*)p_msg);
break;
case BTA_HL_API_SDP_QUERY_EVT:
bta_hl_api_sdp_query(&bta_hl_cb, (tBTA_HL_DATA*)p_msg);
break;
case BTA_HL_MCA_DELETE_CFM_EVT:
bta_hl_mca_delete_mdl_cfm(&bta_hl_cb, (tBTA_HL_DATA*)p_msg);
break;
case BTA_HL_MCA_DELETE_IND_EVT:
bta_hl_mca_delete_mdl_ind(&bta_hl_cb, (tBTA_HL_DATA*)p_msg);
break;
case BTA_HL_SDP_QUERY_OK_EVT:
case BTA_HL_SDP_QUERY_FAIL_EVT:
bta_hl_sdp_query_results(&bta_hl_cb, (tBTA_HL_DATA*)p_msg);
break;
case BTA_HL_API_DCH_ABORT_EVT:
bta_hl_api_dch_abort(&bta_hl_cb, (tBTA_HL_DATA*)p_msg);
break;
default:
if (p_msg->event < BTA_HL_DCH_EVT_MIN) {
if (bta_hl_find_cch_cb_indexes((tBTA_HL_DATA*)p_msg, &app_idx,
&mcl_idx)) {
bta_hl_cch_sm_execute(app_idx, mcl_idx, p_msg->event,
(tBTA_HL_DATA*)p_msg);
} else {
#if (BTA_HL_DEBUG == TRUE)
APPL_TRACE_ERROR(
"unable to find control block indexes for CCH: [event=%s]",
bta_hl_evt_code(p_msg->event));
#else
APPL_TRACE_ERROR(
"unable to find control block indexes for CCH: [event=%d]",
p_msg->event);
#endif
success = false;
}
} else {
if (bta_hl_find_dch_cb_indexes((tBTA_HL_DATA*)p_msg, &app_idx, &mcl_idx,
&mdl_idx)) {
bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, p_msg->event,
(tBTA_HL_DATA*)p_msg);
} else {
#if (BTA_HL_DEBUG == TRUE)
APPL_TRACE_ERROR(
"unable to find control block indexes for DCH : [event=%s]",
bta_hl_evt_code(p_msg->event));
#else
APPL_TRACE_ERROR(
"unable to find control block indexes for DCH: [event=%d]",
p_msg->event);
#endif
success = false;
}
}
break;
}
return (success);
}
/*****************************************************************************
* Debug Functions
****************************************************************************/
#if (BTA_HL_DEBUG == TRUE)
/*******************************************************************************
*
* Function bta_hl_cch_state_code
*
* Description Map CCH state code to the corresponding state string
*
* Returns string pointer for the associated state name
*
******************************************************************************/
static const char* bta_hl_cch_state_code(tBTA_HL_CCH_STATE state_code) {
switch (state_code) {
case BTA_HL_CCH_IDLE_ST:
return "BTA_HL_CCH_IDLE_ST";
case BTA_HL_CCH_OPENING_ST:
return "BTA_HL_CCH_OPENING_ST";
case BTA_HL_CCH_OPEN_ST:
return "BTA_HL_CCH_OPEN_ST";
case BTA_HL_CCH_CLOSING_ST:
return "BTA_HL_CCH_CLOSING_ST";
default:
return "Unknown CCH state code";
}
}
/*******************************************************************************
*
* Function bta_hl_dch_state_code
*
* Description Map DCH state code to the corresponding state string
*
* Returns string pointer for the associated state name
*
******************************************************************************/
static const char* bta_hl_dch_state_code(tBTA_HL_DCH_STATE state_code) {
switch (state_code) {
case BTA_HL_DCH_IDLE_ST:
return "BTA_HL_DCH_IDLE_ST";
case BTA_HL_DCH_OPENING_ST:
return "BTA_HL_DCH_OPENING_ST";
case BTA_HL_DCH_OPEN_ST:
return "BTA_HL_DCH_OPEN_ST";
case BTA_HL_DCH_CLOSING_ST:
return "BTA_HL_DCH_CLOSING_ST";
default:
return "Unknown DCH state code";
}
}
#endif /* Debug Functions */
#endif /* HL_INCLUDED */