/****************************************************************************** * * Copyright (C) 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 #include "bt_target.h" #if defined(HL_INCLUDED) && (HL_INCLUDED == TRUE) #include "bta_hl_api.h" #include "bta_hl_int.h" #include "gki.h" #include "utl.h" #include "bd.h" #include "l2c_api.h" #include "mca_defs.h" #if (BTA_HL_DEBUG == TRUE) && (BT_USE_TRACES == TRUE) static char *bta_hl_cch_state_code(tBTA_HL_CCH_STATE state_code); static char *bta_hl_dch_state_code(tBTA_HL_DCH_STATE state_code); #endif extern UINT16 L2CA_AllocateRandomPsm(void); extern UINT16 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 app_idx, UINT8 mcl_idx, UINT8 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 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 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 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 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 (*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_IGNORE }; /* type for action functions */ typedef void (*tBTA_HL_CCH_ACTION)(UINT8 app_idx, UINT8 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 }; /* 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 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 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 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 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_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_IGNORE, BTA_HL_CCH_CLOSING_ST} }; /* type for state table CCH */ typedef const UINT8 (*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 */ #if BTA_DYNAMIC_MEMORY == FALSE tBTA_HL_CB bta_hl_cb; #endif /******************************************************************************* ** ** Function bta_hl_cch_sm_execute ** ** Description State machine event handling function for CCH ** ** Returns void ** *******************************************************************************/ void bta_hl_cch_sm_execute(UINT8 app_idx, UINT8 mcl_idx, UINT16 event, tBTA_HL_DATA *p_data) { tBTA_HL_CCH_ST_TBL state_table; UINT8 action; int i; tBTA_HL_MCL_CB *p_cb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); #if (BTA_HL_DEBUG == TRUE) && (BT_USE_TRACES == TRUE) tBTA_HL_CCH_STATE in_state = p_cb->cch_state; UINT16 cur_evt = event; APPL_TRACE_DEBUG3("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++) { if ((action = state_table[event][i]) != 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) && (BT_USE_TRACES == TRUE) if (in_state != p_cb->cch_state) { APPL_TRACE_DEBUG3("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 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, UINT16 event, tBTA_HL_DATA *p_data) { tBTA_HL_DCH_ST_TBL state_table; UINT8 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) && (BT_USE_TRACES == TRUE) tBTA_HL_DCH_STATE in_state = p_cb->dch_state; UINT16 cur_evt = event; APPL_TRACE_DEBUG3("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++) { if ((action = state_table[event][i]) != 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) && (BT_USE_TRACES == TRUE) if (in_state != p_cb->dch_state) { APPL_TRACE_DEBUG3("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_ERROR0("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_DEBUG1("bta_hl_api_disable status =%s", bta_hl_status_code(status)); } #endif } /******************************************************************************* ** ** Function bta_hl_api_register ** ** Description Process the API registration request to register an HDP applciation ** ** Returns void ** *******************************************************************************/ static void bta_hl_api_register(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data) { tBTA_HL evt_data; UINT8 app_idx; tBTA_HL_APP_CB *p_acb; 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; BCM_STRNCPY_S(p_acb->srv_name, sizeof(p_acb->srv_name), p_data->api_reg.srv_name, BTA_SERVICE_NAME_LEN); BCM_STRNCPY_S(p_acb->srv_desp, sizeof(p_acb->srv_desp), p_data->api_reg.srv_desp, BTA_SERVICE_DESP_LEN); BCM_STRNCPY_S(p_acb->provider_name, sizeof(p_acb->provider_name), p_data->api_reg.provider_name, BTA_PROVIDER_NAME_LEN); 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)) { memset(p_acb, 0, sizeof(tBTA_HL_APP_CB)); } } #if BTA_HL_DEBUG == TRUE if (status != BTA_HL_STATUS_OK) { APPL_TRACE_DEBUG1("bta_hl_api_register status =%s", bta_hl_status_code(status)); } #endif evt_data.reg_cfm.status = status; evt_data.reg_cfm.app_id = p_data->api_reg.app_id; 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(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data) { UINT8 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_ERROR1("Inavlide 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(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data) { tBTA_HL evt_data; tBTA_HL_STATUS status = BTA_HL_STATUS_OK; UINT8 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; bdcpy(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_FAIL; } } else { status = BTA_HL_STATUS_INVALID_APP_HANDLE; } #if BTA_HL_DEBUG == TRUE if (status != BTA_HL_STATUS_OK) { APPL_TRACE_DEBUG1("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: bta_hl_build_cch_open_cfm(&evt_data, p_data->api_cch_open.app_handle, 0, p_data->api_cch_open.bd_addr, status); p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); p_acb->p_cback(BTA_HL_CCH_OPEN_CFM_EVT,(tBTA_HL *) &evt_data ); break; default: APPL_TRACE_ERROR1("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(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data) { tBTA_HL evt_data; tBTA_HL_STATUS status = BTA_HL_STATUS_OK; UINT8 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_DEBUG1("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_FAIL: p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 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 ); break; default: APPL_TRACE_ERROR1("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(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data) { tBTA_HL evt_data; tBTA_HL_STATUS status = BTA_HL_STATUS_OK; UINT8 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_MDEP_CFG *p_mdep_cfg; UINT8 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); 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; } if ((status = bta_hl_chk_local_cfg(app_idx,mcl_idx,mdep_cfg_idx,p_data->api_dch_open.local_cfg)) == 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_DEBUG1("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); 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 ); break; default: APPL_TRACE_ERROR1("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(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data) { tBTA_HL evt_data; tBTA_HL_STATUS status = BTA_HL_STATUS_OK; UINT8 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_DEBUG1("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); 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 ); break; default: APPL_TRACE_ERROR1("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(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data) { tBTA_HL evt_data; tBTA_HL_STATUS status = BTA_HL_STATUS_OK; UINT8 app_idx, mcl_idx, mdl_idx; tBTA_HL_APP_CB *p_acb; tBTA_HL_MCL_CB *p_mcb; tBTA_HL_MDL_CB *p_dcb; UINT8 mdep_cfg_idx; UINT8 mdl_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); 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; 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_DEBUG1("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); 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 ); break; default: APPL_TRACE_ERROR1("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(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data) { tBTA_HL evt_data; tBTA_HL_STATUS status = BTA_HL_STATUS_OK; UINT8 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_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)) { if ((p_dcb->p_echo_tx_pkt = bta_hl_get_buf(p_data->api_dch_echo_test.pkt_size)) != 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_DEBUG1("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_NO_CCH: case BTA_HL_STATUS_ECHO_TEST_BUSY: case BTA_HL_STATUS_NO_RESOURCE: case BTA_HL_STATUS_INVALID_DCH_CFG: 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 ); break; default: APPL_TRACE_ERROR1("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(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data) { tBTA_HL evt_data; tBTA_HL_STATUS status = BTA_HL_STATUS_OK; UINT8 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; bdcpy(p_mcb->bd_addr, p_data->api_sdp_query.bd_addr); 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); 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_DEBUG1("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: bta_hl_build_sdp_query_cfm(&evt_data, p_data->api_sdp_query.app_handle, p_data->api_sdp_query.bd_addr, NULL, status); p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); p_acb->p_cback(BTA_HL_SDP_QUERY_CFM_EVT,(tBTA_HL *) &evt_data ); break; case BTA_HL_STATUS_OK: break; default: APPL_TRACE_ERROR1("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(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data) { tBTA_HL evt_data; tBTA_HL_STATUS status = BTA_HL_STATUS_OK; UINT8 app_idx = p_data->cch_sdp.app_idx; UINT8 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; tBTA_HL_SDP_OPER sdp_oper; UINT16 event; BOOLEAN release_sdp_buf=FALSE; event = p_data->hdr.event; sdp_oper = p_mcb->sdp_oper; if ( event == BTA_HL_SDP_QUERY_OK_EVT) { if ((p_sdp = (tBTA_HL_SDP *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_SDP)))) != NULL) { memcpy(p_sdp, &p_mcb->sdp, sizeof(tBTA_HL_SDP)); release_sdp_buf = TRUE; } else { status = BTA_HL_STATUS_SDP_NO_RESOURCE; } } else { status = BTA_HL_STATUS_SDP_FAIL; } #if BTA_HL_DEBUG == TRUE if (status != BTA_HL_STATUS_OK) { APPL_TRACE_DEBUG1("bta_hl_sdp_query_results status=%s", bta_hl_status_code(status)); } #endif bta_hl_build_sdp_query_cfm(&evt_data,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 (release_sdp_buf) { utl_freebuf((void **) &p_sdp); } 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) { /* this is a 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(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data) { tBTA_HL evt_data; tBTA_HL_STATUS status = BTA_HL_STATUS_OK; UINT8 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_DEBUG1("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); 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 ); break; case BTA_HL_STATUS_INVALID_APP_HANDLE: default: APPL_TRACE_ERROR1("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(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data) { tBTA_HL evt_data; tBTA_HL_STATUS status = BTA_HL_STATUS_OK; UINT8 app_idx, mcl_idx; tMCA_RSP_EVT *p_delete_cfm = &p_data->mca_evt.mca_data.delete_cfm; tBTA_HL_MCL_CB *p_mcb; BOOLEAN 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_DEBUG1("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); 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 ); } } /******************************************************************************* ** ** Function bta_hl_mca_delete_mdl_ind ** ** Description Process the DELETE MDL indication event ** ** Returns void ** *******************************************************************************/ static void bta_hl_mca_delete_mdl_ind(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data) { tBTA_HL evt_data; UINT8 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; BOOLEAN send_ind_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 (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_DEBUG1("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); 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 ); } } /******************************************************************************* ** ** Function bta_hl_api_dch_abort ** ** Description Process the API DCH abort request ** ** Returns void ** *******************************************************************************/ static void bta_hl_api_dch_abort(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data) { tBTA_HL_STATUS status = BTA_HL_STATUS_OK; UINT8 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_DEBUG1("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_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); p_acb = BTA_HL_GET_APP_CB_PTR(app_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 ); break; case BTA_HL_STATUS_INVALID_BD_ADDR: case BTA_HL_STATUS_INVALID_APP_HANDLE: default: APPL_TRACE_ERROR1("Status code=%d", status); break; } } /******************************************************************************* ** ** Function bta_hl_hdl_event ** ** Description HL main event handling function. ** ** Returns void ** *******************************************************************************/ BOOLEAN bta_hl_hdl_event(BT_HDR *p_msg) { UINT8 app_idx, mcl_idx, mdl_idx; BOOLEAN success = TRUE; #if BTA_HL_DEBUG == TRUE APPL_TRACE_DEBUG1("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_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_ERROR1("unable to find control block indexes for CCH: [event=%s]", bta_hl_evt_code(p_msg->event)); #else APPL_TRACE_ERROR1("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_ERROR1("unable to find control block indexes for DCH : [event=%s]", bta_hl_evt_code(p_msg->event)); #else APPL_TRACE_ERROR1("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) && (BT_USE_TRACES == 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 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 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 */