1/****************************************************************************** 2 * 3 * Copyright (C) 1998-2012 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19/****************************************************************************** 20 * 21 * This file contains the HeaLth device profile main functions and state 22 * machine. 23 * 24 ******************************************************************************/ 25#include <string.h> 26 27#include "bt_target.h" 28#if (HL_INCLUDED == TRUE) 29 30#include "bt_common.h" 31#include "bta_hl_api.h" 32#include "bta_hl_int.h" 33#include "l2c_api.h" 34#include "mca_defs.h" 35#include "osi/include/osi.h" 36#include "utl.h" 37 38#if (BTA_HL_DEBUG == TRUE) 39static const char* bta_hl_cch_state_code(tBTA_HL_CCH_STATE state_code); 40static const char* bta_hl_dch_state_code(tBTA_HL_DCH_STATE state_code); 41#endif 42 43extern uint16_t L2CA_AllocateRandomPsm(void); 44extern uint16_t L2CA_AllocatePsm(void); 45/***************************************************************************** 46 * DCH State Table 47 ****************************************************************************/ 48/***************************************************************************** 49 * Constants and types 50 ****************************************************************************/ 51/* state machine action enumeration list for DCH */ 52/* The order of this enumeration must be the same as bta_hl_dch_act_tbl[] */ 53enum { 54 BTA_HL_DCH_MCA_CREATE, 55 BTA_HL_DCH_MCA_CREATE_CFM, 56 BTA_HL_DCH_MCA_CREATE_IND, 57 BTA_HL_DCH_MCA_OPEN_CFM, 58 BTA_HL_DCH_MCA_OPEN_IND, 59 BTA_HL_DCH_MCA_CLOSE, 60 BTA_HL_DCH_MCA_CLOSE_CFM, 61 BTA_HL_DCH_MCA_CLOSE_IND, 62 BTA_HL_DCH_CLOSE_CMPL, 63 BTA_HL_DCH_MCA_RCV_DATA, 64 65 BTA_HL_DCH_SDP_INIT, 66 BTA_HL_DCH_MCA_RECONNECT, 67 BTA_HL_DCH_MCA_RECONNECT_IND, 68 BTA_HL_DCH_MCA_RECONNECT_CFM, 69 BTA_HL_DCH_CLOSE_ECHO_TEST, 70 BTA_HL_DCH_CREATE_RSP, 71 BTA_HL_DCH_MCA_ABORT, 72 BTA_HL_DCH_MCA_ABORT_IND, 73 BTA_HL_DCH_MCA_ABORT_CFM, 74 BTA_HL_DCH_MCA_CONG_CHANGE, 75 76 BTA_HL_DCH_SDP_FAIL, 77 BTA_HL_DCH_SEND_DATA, 78 BTA_HL_DCH_CI_GET_TX_DATA, 79 BTA_HL_DCH_CI_PUT_RX_DATA, 80 BTA_HL_DCH_CI_GET_ECHO_DATA, 81 BTA_HL_DCH_ECHO_TEST, 82 BTA_HL_DCH_CI_PUT_ECHO_DATA, 83 BTA_HL_DCH_IGNORE 84}; 85 86typedef void (*tBTA_HL_DCH_ACTION)(uint8_t app_idx, uint8_t mcl_idx, 87 uint8_t mdl_idx, tBTA_HL_DATA* p_data); 88 89static const tBTA_HL_DCH_ACTION bta_hl_dch_action[] = { 90 bta_hl_dch_mca_create, bta_hl_dch_mca_create_cfm, 91 bta_hl_dch_mca_create_ind, bta_hl_dch_mca_open_cfm, 92 bta_hl_dch_mca_open_ind, bta_hl_dch_mca_close, 93 bta_hl_dch_mca_close_cfm, bta_hl_dch_mca_close_ind, 94 bta_hl_dch_close_cmpl, bta_hl_dch_mca_rcv_data, 95 96 bta_hl_dch_sdp_init, bta_hl_dch_mca_reconnect, 97 bta_hl_dch_mca_reconnect_ind, bta_hl_dch_mca_reconnect_cfm, 98 bta_hl_dch_close_echo_test, bta_hl_dch_create_rsp, 99 bta_hl_dch_mca_abort, bta_hl_dch_mca_abort_ind, 100 bta_hl_dch_mca_abort_cfm, bta_hl_dch_mca_cong_change, 101 102 bta_hl_dch_sdp_fail, bta_hl_dch_send_data, 103 bta_hl_dch_ci_get_tx_data, bta_hl_dch_ci_put_rx_data, 104 bta_hl_dch_ci_get_echo_data, bta_hl_dch_echo_test, 105 bta_hl_dch_ci_put_echo_data, 106}; 107 108/* state table information */ 109#define BTA_HL_DCH_ACTIONS 1 /* number of actions */ 110#define BTA_HL_DCH_ACTION_COL 0 /* position of action */ 111#define BTA_HL_DCH_NEXT_STATE 1 /* position of next state */ 112#define BTA_HL_DCH_NUM_COLS 2 /* number of columns in state tables */ 113 114/* state table for idle state */ 115static const uint8_t bta_hl_dch_st_idle[][BTA_HL_DCH_NUM_COLS] = { 116 /* Event Action 1 Next 117 state */ 118 /* BTA_HL_DCH_SDP_INIT_EVT */ {BTA_HL_DCH_SDP_INIT, 119 BTA_HL_DCH_OPENING_ST}, 120 /* BTA_HL_DCH_OPEN_EVT */ {BTA_HL_DCH_MCA_CREATE, 121 BTA_HL_DCH_OPENING_ST}, 122 /* BTA_HL_MCA_CREATE_IND_EVT */ {BTA_HL_DCH_MCA_CREATE_IND, 123 BTA_HL_DCH_OPENING_ST}, 124 /* BTA_HL_MCA_CREATE_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 125 /* BTA_HL_MCA_OPEN_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 126 127 /* BTA_HL_MCA_OPEN_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 128 /* BTA_HL_DCH_CLOSE_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 129 /* BTA_HL_MCA_CLOSE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 130 /* BTA_HL_MCA_CLOSE_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 131 /* BTA_HL_API_SEND_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 132 133 /* BTA_HL_MCA_RCV_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 134 /* BTA_HL_DCH_CLOSE_CMPL_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 135 /* BTA_HL_DCH_RECONNECT_EVT */ {BTA_HL_DCH_MCA_RECONNECT, 136 BTA_HL_DCH_OPENING_ST}, 137 /* BTA_HL_DCH_SDP_FAIL_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 138 /* BTA_HL_MCA_RECONNECT_IND_EVT*/ {BTA_HL_DCH_MCA_RECONNECT_IND, 139 BTA_HL_DCH_OPENING_ST}, 140 141 /* BTA_HL_MCA_RECONNECT_CFM_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 142 /* BTA_HL_DCH_CLOSE_ECHO_TEST_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 143 /* BTA_HL_API_DCH_CREATE_RSP_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 144 /* BTA_HL_DCH_ABORT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 145 /* BTA_HL_MCA_ABORT_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 146 147 /* BTA_HL_MCA_ABORT_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 148 /* BTA_HL_MCA_CONG_CHG_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 149 /* BTA_HL_CI_GET_TX_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 150 /* BTA_HL_CI_PUT_RX_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 151 /* BTA_HL_CI_GET_ECHO_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 152 /* BTA_HL_DCH_ECHO_TEST_EVT */ {BTA_HL_DCH_ECHO_TEST, 153 BTA_HL_DCH_OPENING_ST}, 154 /* BTA_HL_CI_PUT_ECHO_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}}; 155 156/* state table for opening state */ 157static const uint8_t bta_hl_dch_st_opening[][BTA_HL_DCH_NUM_COLS] = { 158 /* Event Action 1 Next 159 state */ 160 /* BTA_HL_DCH_SDP_INIT_EVT */ {BTA_HL_DCH_SDP_INIT, 161 BTA_HL_DCH_OPENING_ST}, 162 /* BTA_HL_DCH_OPEN_EVT */ {BTA_HL_DCH_MCA_CREATE, 163 BTA_HL_DCH_OPENING_ST}, 164 /* BTA_HL_MCA_CREATE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST}, 165 /* BTA_HL_MCA_CREATE_CFM_EVT */ {BTA_HL_DCH_MCA_CREATE_CFM, 166 BTA_HL_DCH_OPENING_ST}, 167 /* BTA_HL_MCA_OPEN_IND_EVT */ {BTA_HL_DCH_MCA_OPEN_IND, 168 BTA_HL_DCH_OPEN_ST}, 169 /* BTA_HL_MCA_OPEN_CFM_EVT */ {BTA_HL_DCH_MCA_OPEN_CFM, 170 BTA_HL_DCH_OPEN_ST}, 171 /* BTA_HL_DCH_CLOSE_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST}, 172 /* BTA_HL_MCA_CLOSE_IND_EVT */ {BTA_HL_DCH_MCA_CLOSE_IND, 173 BTA_HL_DCH_CLOSING_ST}, 174 /* BTA_HL_MCA_CLOSE_CFM_EVT */ {BTA_HL_DCH_MCA_CLOSE_CFM, 175 BTA_HL_DCH_CLOSING_ST}, 176 /* BTA_HL_API_SEND_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST}, 177 178 /* BTA_HL_MCA_RCV_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST}, 179 /* BTA_HL_DCH_CLOSE_CMPL_EVT */ {BTA_HL_DCH_CLOSE_CMPL, BTA_HL_DCH_IDLE_ST}, 180 /* BTA_HL_DCH_RECONNECT_EVT */ {BTA_HL_DCH_MCA_RECONNECT, 181 BTA_HL_DCH_OPENING_ST}, 182 /* BTA_HL_DCH_SDP_FAIL_EVT */ {BTA_HL_DCH_SDP_FAIL, 183 BTA_HL_DCH_CLOSING_ST}, 184 /* BTA_HL_MCA_RECONNECT_IND_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}, 185 /* BTA_HL_MCA_RECONNECT_CFM_EVT*/ {BTA_HL_DCH_MCA_RECONNECT_CFM, 186 BTA_HL_DCH_OPENING_ST}, 187 /* BTA_HL_DCH_CLOSE_ECHO_TEST_EVT*/ {BTA_HL_DCH_IGNORE, 188 BTA_HL_DCH_OPENING_ST}, 189 /* BTA_HL_API_DCH_CREATE_RSP_EVT */ {BTA_HL_DCH_CREATE_RSP, 190 BTA_HL_DCH_OPENING_ST}, 191 /* BTA_HL_DCH_ABORT_EVT */ {BTA_HL_DCH_MCA_ABORT, BTA_HL_DCH_OPENING_ST}, 192 /* BTA_HL_MCA_ABORT_IND_EVT */ {BTA_HL_DCH_MCA_ABORT_IND, 193 BTA_HL_DCH_OPENING_ST}, 194 195 /* BTA_HL_MCA_ABORT_CFM_EVT */ {BTA_HL_DCH_MCA_ABORT_CFM, 196 BTA_HL_DCH_OPENING_ST}, 197 /* BTA_HL_MCA_CONG_CHG_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST}, 198 /* BTA_HL_CI_GET_TX_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST}, 199 /* BTA_HL_CI_PUT_RX_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST}, 200 /* BTA_HL_CI_GET_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_GET_ECHO_DATA, 201 BTA_HL_DCH_OPENING_ST}, 202 /* BTA_HL_DCH_ECHO_TEST_EVT */ {BTA_HL_DCH_ECHO_TEST, 203 BTA_HL_DCH_OPENING_ST}, 204 /* BTA_HL_CI_PUT_ECHO_DATA_EVT */ {BTA_HL_DCH_IGNORE, 205 BTA_HL_DCH_OPENING_ST}}; 206 207/* state table for open state */ 208static const uint8_t bta_hl_dch_st_open[][BTA_HL_DCH_NUM_COLS] = { 209 /* Event Action 1 Next 210 state */ 211 /* BTA_HL_DCH_SDP_INIT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST}, 212 /* BTA_HL_DCH_OPEN_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST}, 213 /* BTA_HL_MCA_CREATE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST}, 214 /* BTA_HL_MCA_CREATE_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST}, 215 /* BTA_HL_MCA_OPEN_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST}, 216 /* BTA_HL_MCA_OPEN_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST}, 217 /* BTA_HL_DCH_CLOSE_EVT */ {BTA_HL_DCH_MCA_CLOSE, 218 BTA_HL_DCH_CLOSING_ST}, 219 /* BTA_HL_MCA_CLOSE_IND_EVT */ {BTA_HL_DCH_MCA_CLOSE_IND, 220 BTA_HL_DCH_CLOSING_ST}, 221 /* BTA_HL_MCA_CLOSE_CFM_EVT */ {BTA_HL_DCH_MCA_CLOSE_CFM, 222 BTA_HL_DCH_CLOSING_ST}, 223 /* BTA_HL_API_SEND_DATA_EVT */ {BTA_HL_DCH_SEND_DATA, BTA_HL_DCH_OPEN_ST}, 224 225 /* BTA_HL_MCA_RCV_DATA_EVT */ {BTA_HL_DCH_MCA_RCV_DATA, 226 BTA_HL_DCH_OPEN_ST}, 227 /* BTA_HL_DCH_CLOSE_CMPL_EVT */ {BTA_HL_DCH_CLOSE_CMPL, BTA_HL_DCH_IDLE_ST}, 228 /* BTA_HL_DCH_RECONNECT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST}, 229 /* BTA_HL_DCH_SDP_FAIL_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST}, 230 /* BTA_HL_MCA_RECONNECT_IND_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST}, 231 /* BTA_HL_MCA_RECONNECT_CFM_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST}, 232 /* BTA_HL_DCH_CLOSE_ECHO_TEST_EVT*/ {BTA_HL_DCH_CLOSE_ECHO_TEST, 233 BTA_HL_DCH_CLOSING_ST}, 234 /* BTA_HL_API_DCH_CREATE_RSP_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST}, 235 /* BTA_HL_DCH_ABORT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST}, 236 /* BTA_HL_MCA_ABORT_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST}, 237 238 /* BTA_HL_DCH_ABORT_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST}, 239 /* BTA_HL_MCA_CONG_CHG_EVT */ {BTA_HL_DCH_MCA_CONG_CHANGE, 240 BTA_HL_DCH_OPEN_ST}, 241 /* BTA_HL_CI_GET_TX_DATA_EVT */ {BTA_HL_DCH_CI_GET_TX_DATA, 242 BTA_HL_DCH_OPEN_ST}, 243 /* BTA_HL_CI_PUT_RX_DATA_EVT */ {BTA_HL_DCH_CI_PUT_RX_DATA, 244 BTA_HL_DCH_OPEN_ST}, 245 /* BTA_HL_CI_GET_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_GET_ECHO_DATA, 246 BTA_HL_DCH_OPEN_ST}, 247 /* BTA_HL_DCH_ECHO_TEST_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST}, 248 /* BTA_HL_CI_PUT_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_PUT_ECHO_DATA, 249 BTA_HL_DCH_OPEN_ST}}; 250 251/* state table for closing state */ 252static const uint8_t bta_hl_dch_st_closing[][BTA_HL_DCH_NUM_COLS] = { 253 /* Event Action 1 Next state */ 254 /* BTA_HL_DCH_SDP_INIT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST}, 255 /* BTA_HL_DCH_OPEN_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST}, 256 /* BTA_HL_MCA_CREATE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST}, 257 /* BTA_HL_MCA_CREATE_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST}, 258 /* BTA_HL_MCA_OPEN_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST}, 259 /* BTA_HL_MCA_OPEN_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST}, 260 /* BTA_HL_DCH_CLOSE_EVT */ {BTA_HL_DCH_MCA_CLOSE, 261 BTA_HL_DCH_CLOSING_ST}, 262 /* BTA_HL_MCA_CLOSE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST}, 263 /* BTA_HL_MCA_CLOSE_CFM_EVT */ {BTA_HL_DCH_MCA_CLOSE_CFM, 264 BTA_HL_DCH_CLOSING_ST}, 265 /* BTA_HL_API_SEND_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST}, 266 267 /* BTA_HL_MCA_RCV_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST}, 268 /* BTA_HL_DCH_CLOSE_CMPL_EVT */ {BTA_HL_DCH_CLOSE_CMPL, BTA_HL_DCH_IDLE_ST}, 269 /* BTA_HL_DCH_RECONNECT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST}, 270 /* BTA_HL_DCH_SDP_FAIL_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST}, 271 /* BTA_HL_MCA_RECONNECT_IND_EVT*/ {BTA_HL_DCH_IGNORE, 272 BTA_HL_DCH_CLOSING_ST}, 273 /* BTA_HL_MCA_RECONNECT_CFM_EVT*/ {BTA_HL_DCH_IGNORE, 274 BTA_HL_DCH_CLOSING_ST}, 275 /* BTA_HL_DCH_CLOSE_ECHO_TEST_EVT*/ {BTA_HL_DCH_IGNORE, 276 BTA_HL_DCH_CLOSING_ST}, 277 /* BTA_HL_API_DCH_CREATE_RSP_EVT */ {BTA_HL_DCH_IGNORE, 278 BTA_HL_DCH_CLOSING_ST}, 279 /* BTA_HL_DCH_ABORT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST}, 280 /* BTA_HL_MCA_ABORT_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST}, 281 282 /* BTA_HL_DCH_ABORT_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST}, 283 /* BTA_HL_MCA_CONG_CHG_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST}, 284 /* BTA_HL_CI_GET_TX_DATA_EVT */ {BTA_HL_DCH_CI_GET_TX_DATA, 285 BTA_HL_DCH_CLOSING_ST}, 286 /* BTA_HL_CI_PUT_RX_DATA_EVT */ {BTA_HL_DCH_CI_PUT_RX_DATA, 287 BTA_HL_DCH_CLOSING_ST}, 288 /* BTA_HL_CI_GET_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_GET_ECHO_DATA, 289 BTA_HL_DCH_CLOSING_ST}, 290 /* BTA_HL_DCH_ECHO_TEST_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST}, 291 /* BTA_HL_CI_PUT_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_PUT_ECHO_DATA, 292 BTA_HL_DCH_CLOSING_ST}}; 293 294/* type for state table */ 295typedef const uint8_t (*tBTA_HL_DCH_ST_TBL)[BTA_HL_DCH_NUM_COLS]; 296 297/* state table */ 298const tBTA_HL_DCH_ST_TBL bta_hl_dch_st_tbl[] = { 299 bta_hl_dch_st_idle, bta_hl_dch_st_opening, bta_hl_dch_st_open, 300 bta_hl_dch_st_closing}; 301 302/***************************************************************************** 303 * CCH State Table 304 ****************************************************************************/ 305/***************************************************************************** 306 * Constants and types 307 ****************************************************************************/ 308/* state machine action enumeration list for CCH */ 309enum { 310 BTA_HL_CCH_SDP_INIT, 311 BTA_HL_CCH_MCA_OPEN, 312 BTA_HL_CCH_MCA_CLOSE, 313 BTA_HL_CCH_CLOSE_CMPL, 314 BTA_HL_CCH_MCA_CONNECT, 315 BTA_HL_CCH_MCA_DISCONNECT, 316 BTA_HL_CCH_MCA_RSP_TOUT, 317 BTA_HL_CCH_MCA_DISC_OPEN, 318 BTA_HL_CCH_IGNORE 319}; 320 321/* type for action functions */ 322typedef void (*tBTA_HL_CCH_ACTION)(uint8_t app_idx, uint8_t mcl_idx, 323 tBTA_HL_DATA* p_data); 324 325/* action function list for MAS */ 326const tBTA_HL_CCH_ACTION bta_hl_cch_action[] = { 327 bta_hl_cch_sdp_init, bta_hl_cch_mca_open, bta_hl_cch_mca_close, 328 bta_hl_cch_close_cmpl, bta_hl_cch_mca_connect, bta_hl_cch_mca_disconnect, 329 bta_hl_cch_mca_rsp_tout, bta_hl_cch_mca_disc_open}; 330 331/* state table information */ 332#define BTA_HL_CCH_ACTIONS 1 /* number of actions */ 333#define BTA_HL_CCH_NEXT_STATE 1 /* position of next state */ 334#define BTA_HL_CCH_NUM_COLS 2 /* number of columns in state tables */ 335 336/* state table for MAS idle state */ 337static const uint8_t bta_hl_cch_st_idle[][BTA_HL_CCH_NUM_COLS] = { 338 /* Event Action 1 Next state */ 339 /* BTA_HL_CCH_OPEN_EVT */ {BTA_HL_CCH_SDP_INIT, 340 BTA_HL_CCH_OPENING_ST}, 341 /* BTA_HL_CCH_SDP_OK_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST}, 342 /* BTA_HL_CCH_SDP_FAIL_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST}, 343 /* BTA_HL_MCA_CONNECT_IND_EVT */ {BTA_HL_CCH_MCA_CONNECT, 344 BTA_HL_CCH_OPEN_ST}, 345 /* BTA_HL_MCA_DISCONNECT_IND_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST}, 346 /* BTA_HL_CCH_CLOSE_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST}, 347 /* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST}, 348 /* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_IGNORE, 349 BTA_HL_CCH_IDLE_ST}}; 350 351/* state table for obex/rfcomm connection state */ 352static const uint8_t bta_hl_cch_st_opening[][BTA_HL_CCH_NUM_COLS] = { 353 /* Event Action 1 Next state */ 354 /* BTA_HL_CCH_OPEN_EVT */ {BTA_HL_CCH_IGNORE, 355 BTA_HL_CCH_OPENING_ST}, 356 /* BTA_HL_CCH_SDP_OK_EVT */ {BTA_HL_CCH_MCA_OPEN, 357 BTA_HL_CCH_OPENING_ST}, 358 /* BTA_HL_CCH_SDP_FAIL_EVT */ {BTA_HL_CCH_CLOSE_CMPL, 359 BTA_HL_CCH_IDLE_ST}, 360 /* BTA_HL_MCA_CONNECT_IND_EVT */ {BTA_HL_CCH_MCA_CONNECT, 361 BTA_HL_CCH_OPEN_ST}, 362 /* BTA_HL_MCA_DISCONNECT_IND_EVT */ {BTA_HL_CCH_MCA_DISCONNECT, 363 BTA_HL_CCH_CLOSING_ST}, 364 /* BTA_HL_CCH_CLOSE_EVT */ {BTA_HL_CCH_MCA_CLOSE, 365 BTA_HL_CCH_CLOSING_ST}, 366 /* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_CLOSE_CMPL, 367 BTA_HL_CCH_IDLE_ST}, 368 /* BTA_HL_MCA_RSP_TOUT_IND_EVT */ {BTA_HL_CCH_MCA_RSP_TOUT, 369 BTA_HL_CCH_CLOSING_ST}}; 370 371/* state table for open state */ 372static const uint8_t bta_hl_cch_st_open[][BTA_HL_CCH_NUM_COLS] = { 373 /* Event Action 1 Next state */ 374 /* BTA_HL_CCH_OPEN_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST}, 375 /* BTA_HL_CCH_SDP_OK_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST}, 376 /* BTA_HL_CCH_SDP_FAIL_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST}, 377 /* BTA_HL_MCA_CONNECT_IND_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST}, 378 /* BTA_HL_MCA_DISCONNECT_IND_EVT */ {BTA_HL_CCH_MCA_DISCONNECT, 379 BTA_HL_CCH_CLOSING_ST}, 380 /* BTA_HL_CCH_CLOSE_EVT */ {BTA_HL_CCH_MCA_CLOSE, 381 BTA_HL_CCH_CLOSING_ST}, 382 /* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST}, 383 /* BTA_HL_MCA_RSP_TOUT_IND_EVT */ {BTA_HL_CCH_MCA_RSP_TOUT, 384 BTA_HL_CCH_CLOSING_ST}}; 385 386/* state table for closing state */ 387static const uint8_t bta_hl_cch_st_closing[][BTA_HL_CCH_NUM_COLS] = { 388 /* Event Action 1 Next state */ 389 /* BTA_HL_CCH_OPEN_EVT */ {BTA_HL_CCH_IGNORE, 390 BTA_HL_CCH_CLOSING_ST}, 391 /* BTA_HL_CCH_SDP_OK_EVT */ {BTA_HL_CCH_CLOSE_CMPL, 392 BTA_HL_CCH_IDLE_ST}, 393 /* BTA_HL_CCH_SDP_FAIL_EVT */ {BTA_HL_CCH_CLOSE_CMPL, 394 BTA_HL_CCH_IDLE_ST}, 395 /* BTA_HL_MCA_CONNECT_IND_EVT */ {BTA_HL_CCH_MCA_DISC_OPEN, 396 BTA_HL_CCH_CLOSING_ST}, 397 /* BTA_HL_MCA_DISCONNECT_IND_EVT */ {BTA_HL_CCH_MCA_DISCONNECT, 398 BTA_HL_CCH_CLOSING_ST}, 399 /* BTA_HL_CCH_CLOSE_EVT */ {BTA_HL_CCH_MCA_CLOSE, 400 BTA_HL_CCH_CLOSING_ST}, 401 /* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_CLOSE_CMPL, 402 BTA_HL_CCH_IDLE_ST}, 403 /* BTA_HL_MCA_RSP_TOUT_IND_EVT */ {BTA_HL_CCH_IGNORE, 404 BTA_HL_CCH_CLOSING_ST}}; 405 406/* type for state table CCH */ 407typedef const uint8_t (*tBTA_HL_CCH_ST_TBL)[BTA_HL_CCH_NUM_COLS]; 408 409/* MAS state table */ 410const tBTA_HL_CCH_ST_TBL bta_hl_cch_st_tbl[] = { 411 bta_hl_cch_st_idle, bta_hl_cch_st_opening, bta_hl_cch_st_open, 412 bta_hl_cch_st_closing}; 413 414/***************************************************************************** 415 * Global data 416 ****************************************************************************/ 417 418/* HL control block */ 419tBTA_HL_CB bta_hl_cb; 420 421/******************************************************************************* 422 * 423 * Function bta_hl_cch_sm_execute 424 * 425 * Description State machine event handling function for CCH 426 * 427 * Returns void 428 * 429 ******************************************************************************/ 430void bta_hl_cch_sm_execute(uint8_t app_idx, uint8_t mcl_idx, uint16_t event, 431 tBTA_HL_DATA* p_data) { 432 tBTA_HL_CCH_ST_TBL state_table; 433 uint8_t action; 434 int i; 435 tBTA_HL_MCL_CB* p_cb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); 436 437#if (BTA_HL_DEBUG == TRUE) 438 tBTA_HL_CCH_STATE in_state = p_cb->cch_state; 439 uint16_t cur_evt = event; 440 APPL_TRACE_DEBUG("HDP CCH Event Handler: State 0x%02x [%s], Event [%s]", 441 in_state, bta_hl_cch_state_code(in_state), 442 bta_hl_evt_code(cur_evt)); 443#endif 444 445 /* look up the state table for the current state */ 446 state_table = bta_hl_cch_st_tbl[p_cb->cch_state]; 447 448 event &= 0x00FF; 449 450 /* set next state */ 451 p_cb->cch_state = state_table[event][BTA_HL_CCH_NEXT_STATE]; 452 453 for (i = 0; i < BTA_HL_CCH_ACTIONS; i++) { 454 action = state_table[event][i]; 455 if (action != BTA_HL_CCH_IGNORE) { 456 (*bta_hl_cch_action[action])(app_idx, mcl_idx, p_data); 457 } else { 458 /* discard HDP data */ 459 bta_hl_discard_data(p_data->hdr.event, p_data); 460 break; 461 } 462 } 463#if (BTA_HL_DEBUG == TRUE) 464 if (in_state != p_cb->cch_state) { 465 APPL_TRACE_DEBUG("HL CCH State Change: [%s] -> [%s] after [%s]", 466 bta_hl_cch_state_code(in_state), 467 bta_hl_cch_state_code(p_cb->cch_state), 468 bta_hl_evt_code(cur_evt)); 469 } 470#endif 471} 472 473/******************************************************************************* 474 * 475 * Function bta_hl_dch_sm_execute 476 * 477 * Description State machine event handling function for DCH 478 * 479 * Returns void 480 * 481 ******************************************************************************/ 482void bta_hl_dch_sm_execute(uint8_t app_idx, uint8_t mcl_idx, uint8_t mdl_idx, 483 uint16_t event, tBTA_HL_DATA* p_data) { 484 tBTA_HL_DCH_ST_TBL state_table; 485 uint8_t action; 486 int i; 487 tBTA_HL_MDL_CB* p_cb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx); 488 489#if (BTA_HL_DEBUG == TRUE) 490 tBTA_HL_DCH_STATE in_state = p_cb->dch_state; 491 uint16_t cur_evt = event; 492 APPL_TRACE_DEBUG("HDP DCH Event Handler: State 0x%02x [%s], Event [%s]", 493 in_state, bta_hl_dch_state_code(in_state), 494 bta_hl_evt_code(cur_evt)); 495#endif 496 497 /* look up the state table for the current state */ 498 state_table = bta_hl_dch_st_tbl[p_cb->dch_state]; 499 event -= BTA_HL_DCH_EVT_MIN; 500 501 /* set next state */ 502 p_cb->dch_state = state_table[event][BTA_HL_DCH_NEXT_STATE]; 503 504 for (i = 0; i < BTA_HL_DCH_ACTIONS; i++) { 505 action = state_table[event][i]; 506 if (action != BTA_HL_DCH_IGNORE) { 507 (*bta_hl_dch_action[action])(app_idx, mcl_idx, mdl_idx, p_data); 508 } else { 509 /* discard mas data */ 510 bta_hl_discard_data(p_data->hdr.event, p_data); 511 break; 512 } 513 } 514 515#if (BTA_HL_DEBUG == TRUE) 516 if (in_state != p_cb->dch_state) { 517 APPL_TRACE_DEBUG("HL DCH State Change: [%s] -> [%s] after [%s]", 518 bta_hl_dch_state_code(in_state), 519 bta_hl_dch_state_code(p_cb->dch_state), 520 bta_hl_evt_code(cur_evt)); 521 } 522#endif 523} 524/******************************************************************************* 525 * 526 * Function bta_hl_api_enable 527 * 528 * Description Process the API enable request to enable the HL subsystem 529 * 530 * Returns void 531 * 532 ******************************************************************************/ 533static void bta_hl_api_enable(tBTA_HL_CB* p_cb, tBTA_HL_DATA* p_data) { 534 tBTA_HL_CTRL evt_data; 535 536 /* If already enabled then reject this request */ 537 if (p_cb->enable) { 538 APPL_TRACE_ERROR("HL is already enabled"); 539 evt_data.enable_cfm.status = BTA_HL_STATUS_FAIL; 540 if (p_data->api_enable.p_cback) 541 p_data->api_enable.p_cback(BTA_HL_CTRL_ENABLE_CFM_EVT, 542 (tBTA_HL_CTRL*)&evt_data); 543 return; 544 } 545 546 /* Done with checking. now perform the enable oepration*/ 547 /* initialize control block */ 548 memset(p_cb, 0, sizeof(tBTA_HL_CB)); 549 p_cb->enable = true; 550 p_cb->p_ctrl_cback = p_data->api_enable.p_cback; 551 evt_data.enable_cfm.status = BTA_HL_STATUS_OK; 552 if (p_data->api_enable.p_cback) 553 p_data->api_enable.p_cback(BTA_HL_CTRL_ENABLE_CFM_EVT, 554 (tBTA_HL_CTRL*)&evt_data); 555} 556/******************************************************************************* 557 * 558 * Function bta_hl_api_disable 559 * 560 * Description Process the API disable request to disable the HL subsystem 561 * 562 * Returns void 563 * 564 ******************************************************************************/ 565static void bta_hl_api_disable(tBTA_HL_CB* p_cb, tBTA_HL_DATA* p_data) { 566 tBTA_HL_CTRL evt_data; 567 tBTA_HL_STATUS status = BTA_HL_STATUS_OK; 568 569 if (p_cb->enable) { 570 p_cb->disabling = true; 571 bta_hl_check_disable(p_data); 572 } else { 573 status = BTA_HL_STATUS_FAIL; 574 evt_data.disable_cfm.status = status; 575 if (p_cb->p_ctrl_cback) 576 p_cb->p_ctrl_cback(BTA_HL_CTRL_DISABLE_CFM_EVT, (tBTA_HL_CTRL*)&evt_data); 577 } 578 579#if (BTA_HL_DEBUG == TRUE) 580 if (status != BTA_HL_STATUS_OK) { 581 APPL_TRACE_DEBUG("bta_hl_api_disable status =%s", 582 bta_hl_status_code(status)); 583 } 584#endif 585} 586 587/******************************************************************************* 588 * 589 * Function bta_hl_api_update 590 * 591 * Description Process the API registration request to register an HDP 592 * application 593 * 594 * Returns void 595 * 596 ******************************************************************************/ 597static void bta_hl_api_update(tBTA_HL_CB* p_cb, tBTA_HL_DATA* p_data) { 598 tBTA_HL evt_data; 599 tBTA_HL_APP_CB* p_acb = BTA_HL_GET_APP_CB_PTR(0); 600 tBTA_HL_STATUS status = BTA_HL_STATUS_FAIL; 601 602 APPL_TRACE_DEBUG("bta_hl_api_update"); 603 if (p_cb->enable) { 604 status = bta_hl_app_update(p_data->api_update.app_id, 605 p_data->api_update.is_register); 606 if (!p_data->api_update.is_register) { 607 APPL_TRACE_DEBUG("Deregister"); 608 memset(&evt_data, 0, sizeof(tBTA_HL)); 609 evt_data.dereg_cfm.status = status; 610 evt_data.dereg_cfm.app_id = p_data->api_update.app_id; 611 if (status == BTA_HL_STATUS_OK) 612 evt_data.dereg_cfm.app_handle = p_acb->app_handle; 613 if (p_acb->p_cback) { 614 p_acb->p_cback(BTA_HL_DEREGISTER_CFM_EVT, (tBTA_HL*)&evt_data); 615 } 616 return; 617 } 618 } 619 620 if (status != BTA_HL_STATUS_OK) { 621 if ((status != BTA_HL_STATUS_DUPLICATE_APP_ID) && 622 (status != BTA_HL_STATUS_NO_RESOURCE)) { 623 if (p_acb) memset(p_acb, 0, sizeof(tBTA_HL_APP_CB)); 624 } 625 } 626#if (BTA_HL_DEBUG == TRUE) 627 if (status != BTA_HL_STATUS_OK) { 628 APPL_TRACE_DEBUG("bta_hl_api_register status =%s", 629 bta_hl_status_code(status)); 630 } 631#endif 632 633 memset(&evt_data, 0, sizeof(tBTA_HL)); 634 evt_data.reg_cfm.status = status; 635 evt_data.reg_cfm.app_id = p_data->api_update.app_id; 636 if (status == BTA_HL_STATUS_OK) 637 evt_data.reg_cfm.app_handle = p_acb->app_handle; 638 if (p_data->api_reg.p_cback) { 639 p_data->api_reg.p_cback(BTA_HL_REGISTER_CFM_EVT, (tBTA_HL*)&evt_data); 640 } 641 642 if (status == BTA_HL_STATUS_OK) { 643 evt_data.sdp_info_ind.app_handle = p_acb->app_handle; 644 evt_data.sdp_info_ind.ctrl_psm = p_acb->ctrl_psm; 645 evt_data.sdp_info_ind.data_psm = p_acb->data_psm; 646 evt_data.sdp_info_ind.data_x_spec = BTA_HL_SDP_IEEE_11073_20601; 647 evt_data.sdp_info_ind.mcap_sup_procs = BTA_HL_MCAP_SUP_PROC_MASK; 648 649 if (p_data->api_reg.p_cback) { 650 p_data->api_reg.p_cback(BTA_HL_SDP_INFO_IND_EVT, (tBTA_HL*)&evt_data); 651 } 652 } 653} 654 655/******************************************************************************* 656 * 657 * Function bta_hl_api_register 658 * 659 * Description Process the API registration request to register an HDP 660 * application 661 * 662 * Returns void 663 * 664 ******************************************************************************/ 665static void bta_hl_api_register(tBTA_HL_CB* p_cb, tBTA_HL_DATA* p_data) { 666 tBTA_HL evt_data; 667 uint8_t app_idx; 668 tBTA_HL_APP_CB* p_acb = NULL; 669 tBTA_HL_STATUS status = BTA_HL_STATUS_FAIL; 670 671 if (p_cb->enable) { 672 if (!bta_hl_is_a_duplicate_id(p_data->api_reg.app_id)) { 673 if (bta_hl_find_avail_app_idx(&app_idx)) { 674 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 675 p_acb->in_use = true; 676 p_acb->app_id = p_data->api_reg.app_id; 677 p_acb->p_cback = p_data->api_reg.p_cback; 678 p_acb->sec_mask = p_data->api_reg.sec_mask; 679 p_acb->dev_type = p_data->api_reg.dev_type; 680 strlcpy(p_acb->srv_name, p_data->api_reg.srv_name, 681 BTA_SERVICE_NAME_LEN); 682 strlcpy(p_acb->srv_desp, p_data->api_reg.srv_desp, 683 BTA_SERVICE_DESP_LEN); 684 strlcpy(p_acb->provider_name, p_data->api_reg.provider_name, 685 BTA_PROVIDER_NAME_LEN); 686 bta_hl_cb.p_alloc_psm = L2CA_AllocatePSM; 687 p_acb->ctrl_psm = bta_hl_cb.p_alloc_psm(); 688 p_acb->data_psm = bta_hl_cb.p_alloc_psm(); 689 p_acb->p_mcap_cback = bta_hl_mcap_ctrl_cback; 690 status = bta_hl_app_registration(app_idx); 691 } else { 692 status = BTA_HL_STATUS_NO_RESOURCE; 693 } 694 } else { 695 status = BTA_HL_STATUS_DUPLICATE_APP_ID; 696 } 697 } 698 699 if (status != BTA_HL_STATUS_OK) { 700 if ((status != BTA_HL_STATUS_DUPLICATE_APP_ID) && 701 (status != BTA_HL_STATUS_NO_RESOURCE)) { 702 if (p_acb) memset(p_acb, 0, sizeof(tBTA_HL_APP_CB)); 703 } 704 } 705#if (BTA_HL_DEBUG == TRUE) 706 if (status != BTA_HL_STATUS_OK) { 707 APPL_TRACE_DEBUG("bta_hl_api_register status =%s", 708 bta_hl_status_code(status)); 709 } 710#endif 711 712 memset(&evt_data, 0, sizeof(tBTA_HL)); 713 evt_data.reg_cfm.status = status; 714 evt_data.reg_cfm.app_id = p_data->api_reg.app_id; 715 if (status == BTA_HL_STATUS_OK) 716 evt_data.reg_cfm.app_handle = p_acb->app_handle; 717 if (p_data->api_reg.p_cback) { 718 p_data->api_reg.p_cback(BTA_HL_REGISTER_CFM_EVT, (tBTA_HL*)&evt_data); 719 } 720 721 if (status == BTA_HL_STATUS_OK) { 722 evt_data.sdp_info_ind.app_handle = p_acb->app_handle; 723 evt_data.sdp_info_ind.ctrl_psm = p_acb->ctrl_psm; 724 evt_data.sdp_info_ind.data_psm = p_acb->data_psm; 725 evt_data.sdp_info_ind.data_x_spec = BTA_HL_SDP_IEEE_11073_20601; 726 evt_data.sdp_info_ind.mcap_sup_procs = BTA_HL_MCAP_SUP_PROC_MASK; 727 728 if (p_data->api_reg.p_cback) { 729 p_data->api_reg.p_cback(BTA_HL_SDP_INFO_IND_EVT, (tBTA_HL*)&evt_data); 730 } 731 } 732} 733 734/******************************************************************************* 735 * 736 * Function bta_hl_api_deregister 737 * 738 * Description Process the API de-registration request 739 * 740 * Returns void 741 * 742 ******************************************************************************/ 743static void bta_hl_api_deregister(UNUSED_ATTR tBTA_HL_CB* p_cb, 744 tBTA_HL_DATA* p_data) { 745 uint8_t app_idx; 746 tBTA_HL_APP_CB* p_acb; 747 748 if (bta_hl_find_app_idx_using_handle(p_data->api_dereg.app_handle, 749 &app_idx)) { 750 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 751 p_acb->deregistering = true; 752 bta_hl_check_deregistration(app_idx, p_data); 753 } else { 754 APPL_TRACE_ERROR("Invalid app_handle=%d", p_data->api_dereg.app_handle); 755 } 756} 757 758/******************************************************************************* 759 * 760 * Function bta_hl_api_cch_open 761 * 762 * Description Process the API CCH open request 763 * 764 * Returns void 765 * 766 ******************************************************************************/ 767static void bta_hl_api_cch_open(UNUSED_ATTR tBTA_HL_CB* p_cb, 768 tBTA_HL_DATA* p_data) { 769 tBTA_HL evt_data; 770 tBTA_HL_STATUS status = BTA_HL_STATUS_OK; 771 uint8_t app_idx, mcl_idx; 772 tBTA_HL_APP_CB* p_acb; 773 tBTA_HL_MCL_CB* p_mcb; 774 775 if (bta_hl_find_app_idx_using_handle(p_data->api_cch_open.app_handle, 776 &app_idx)) { 777 if (!bta_hl_find_mcl_idx(app_idx, p_data->api_cch_open.bd_addr, &mcl_idx)) { 778 if (bta_hl_find_avail_mcl_idx(app_idx, &mcl_idx)) { 779 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); 780 p_mcb->in_use = true; 781 p_mcb->req_ctrl_psm = p_data->api_cch_open.ctrl_psm; 782 p_mcb->sec_mask = p_data->api_cch_open.sec_mask; 783 p_mcb->bd_addr = p_data->api_cch_open.bd_addr; 784 p_mcb->cch_oper = BTA_HL_CCH_OP_LOCAL_OPEN; 785 } else { 786 status = BTA_HL_STATUS_NO_RESOURCE; 787 } 788 } else { 789 /* Only one MCL per BD_ADDR */ 790 status = BTA_HL_STATUS_DUPLICATE_CCH_OPEN; 791 APPL_TRACE_DEBUG("bta_hl_api_cch_open: CCH already open: status =%d", 792 status) 793 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 794 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); 795 if (p_acb->p_cback) { 796 bta_hl_build_cch_open_cfm(&evt_data, p_data->api_cch_open.app_id, 797 p_data->api_cch_open.app_handle, 798 p_mcb->mcl_handle, 799 p_data->api_cch_open.bd_addr, status); 800 p_acb->p_cback(BTA_HL_CCH_OPEN_CFM_EVT, (tBTA_HL*)&evt_data); 801 } else { 802 APPL_TRACE_ERROR("bta_hl_api_cch_open Null Callback"); 803 } 804 return; 805 } 806 } else { 807 status = BTA_HL_STATUS_INVALID_APP_HANDLE; 808 } 809#if (BTA_HL_DEBUG == TRUE) 810 if (status != BTA_HL_STATUS_OK) { 811 APPL_TRACE_DEBUG("bta_hl_api_cch_open status =%s", 812 bta_hl_status_code(status)); 813 } 814#endif 815 switch (status) { 816 case BTA_HL_STATUS_OK: 817 bta_hl_cch_sm_execute(app_idx, mcl_idx, BTA_HL_CCH_OPEN_EVT, p_data); 818 break; 819 case BTA_HL_STATUS_NO_RESOURCE: 820 case BTA_HL_STATUS_FAIL: 821 822 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 823 if (p_acb->p_cback) { 824 bta_hl_build_cch_open_cfm(&evt_data, p_data->api_cch_open.app_id, 825 p_data->api_cch_open.app_handle, 0, 826 p_data->api_cch_open.bd_addr, status); 827 p_acb->p_cback(BTA_HL_CCH_OPEN_CFM_EVT, (tBTA_HL*)&evt_data); 828 } else { 829 APPL_TRACE_ERROR("bta_hl_api_cch_open Null Callback"); 830 } 831 break; 832 default: 833 APPL_TRACE_ERROR("status code=%d", status); 834 break; 835 } 836} 837 838/******************************************************************************* 839 * 840 * Function bta_hl_api_cch_close 841 * 842 * Description Process the API CCH close request 843 * 844 * Returns void 845 * 846 ******************************************************************************/ 847static void bta_hl_api_cch_close(UNUSED_ATTR tBTA_HL_CB* p_cb, 848 tBTA_HL_DATA* p_data) { 849 tBTA_HL evt_data; 850 tBTA_HL_STATUS status = BTA_HL_STATUS_OK; 851 uint8_t app_idx, mcl_idx; 852 tBTA_HL_APP_CB* p_acb; 853 tBTA_HL_MCL_CB* p_mcb; 854 855 if (bta_hl_find_mcl_idx_using_handle(p_data->api_cch_close.mcl_handle, 856 &app_idx, &mcl_idx)) { 857 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); 858 p_mcb->cch_oper = BTA_HL_CCH_OP_LOCAL_CLOSE; 859 } else { 860 status = BTA_HL_STATUS_INVALID_MCL_HANDLE; 861 } 862#if (BTA_HL_DEBUG == TRUE) 863 if (status != BTA_HL_STATUS_OK) { 864 APPL_TRACE_DEBUG("bta_hl_api_cch_close status =%s", 865 bta_hl_status_code(status)); 866 } 867#endif 868 switch (status) { 869 case BTA_HL_STATUS_OK: 870 bta_hl_check_cch_close(app_idx, mcl_idx, p_data, true); 871 break; 872 873 case BTA_HL_STATUS_INVALID_MCL_HANDLE: 874 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 875 if (p_acb->p_cback) { 876 bta_hl_build_cch_close_cfm(&evt_data, p_acb->app_handle, 877 p_data->api_cch_close.mcl_handle, status); 878 p_acb->p_cback(BTA_HL_CCH_CLOSE_CFM_EVT, (tBTA_HL*)&evt_data); 879 } else { 880 APPL_TRACE_ERROR("bta_hl_api_cch_close Null Callback"); 881 } 882 break; 883 default: 884 APPL_TRACE_ERROR("status code=%d", status); 885 break; 886 } 887} 888 889/******************************************************************************* 890 * 891 * Function bta_hl_api_dch_open 892 * 893 * Description Process the API DCH open request 894 * 895 * Returns void 896 * 897 ******************************************************************************/ 898static void bta_hl_api_dch_open(UNUSED_ATTR tBTA_HL_CB* p_cb, 899 tBTA_HL_DATA* p_data) { 900 tBTA_HL evt_data; 901 tBTA_HL_STATUS status = BTA_HL_STATUS_OK; 902 uint8_t app_idx, mcl_idx, mdl_idx; 903 tBTA_HL_APP_CB* p_acb; 904 tBTA_HL_MCL_CB* p_mcb = NULL; 905 tBTA_HL_MDL_CB* p_dcb; 906 tBTA_HL_MDEP_CFG* p_mdep_cfg; 907 uint8_t mdep_cfg_idx; 908 909 if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_open.mcl_handle, 910 &app_idx, &mcl_idx)) { 911 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 912 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); 913 914 APPL_TRACE_DEBUG( 915 "bta_hl_api_dch_open: app_ix=%d, mcl_idx=%d, cch_state=%d, " 916 "mcl_handle=%d", 917 app_idx, mcl_idx, p_mcb->cch_state, p_data->api_dch_open.mcl_handle); 918 if (p_mcb->cch_state == BTA_HL_CCH_OPEN_ST) { 919 if (bta_hl_find_avail_mdl_idx(app_idx, mcl_idx, &mdl_idx)) { 920 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx); 921 922 if (bta_hl_find_mdep_cfg_idx( 923 app_idx, p_data->api_dch_open.local_mdep_id, &mdep_cfg_idx)) { 924 if (mdep_cfg_idx && 925 (p_acb->sup_feature.mdep[mdep_cfg_idx].mdep_cfg.mdep_role == 926 BTA_HL_MDEP_ROLE_SINK)) { 927 p_data->api_dch_open.local_cfg = BTA_HL_DCH_CFG_NO_PREF; 928 } 929 930 status = bta_hl_chk_local_cfg(app_idx, mcl_idx, mdep_cfg_idx, 931 p_data->api_dch_open.local_cfg); 932 if (status == BTA_HL_STATUS_OK) { 933 if (p_data->api_dch_open.local_mdep_id != 934 BTA_HL_ECHO_TEST_MDEP_ID) { 935 if (bta_hl_set_ctrl_psm_for_dch(app_idx, mcl_idx, mdl_idx, 936 p_data->api_dch_open.ctrl_psm)) { 937 p_mdep_cfg = BTA_HL_GET_MDEP_CFG_PTR(app_idx, mdep_cfg_idx); 938 p_dcb->in_use = true; 939 p_dcb->dch_oper = BTA_HL_DCH_OP_LOCAL_OPEN; 940 p_dcb->sec_mask = p_data->api_dch_open.sec_mask; 941 p_dcb->local_mdep_id = p_data->api_dch_open.local_mdep_id; 942 p_dcb->peer_mdep_id = p_data->api_dch_open.peer_mdep_id; 943 944 if (p_mdep_cfg->mdep_role == BTA_HL_MDEP_ROLE_SINK) { 945 p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SOURCE; 946 } else { 947 p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SINK; 948 } 949 950 p_dcb->local_mdep_cfg_idx = mdep_cfg_idx; 951 p_dcb->local_cfg = p_data->api_dch_open.local_cfg; 952 953 bta_hl_find_rxtx_apdu_size(app_idx, mdep_cfg_idx, 954 &p_dcb->max_rx_apdu_size, 955 &p_dcb->max_tx_apdu_size); 956 p_dcb->mdl_id = 957 bta_hl_allocate_mdl_id(app_idx, mcl_idx, mdl_idx); 958 p_dcb->mdl_cfg_idx_included = false; 959 } else { 960 status = BTA_HL_STATUS_INVALID_CTRL_PSM; 961 } 962 963 } else { 964 status = BTA_HL_STATUS_INVALID_LOCAL_MDEP_ID; 965 } 966 } 967 } else { 968 status = BTA_HL_STATUS_INVALID_LOCAL_MDEP_ID; 969 } 970 } else { 971 status = BTA_HL_STATUS_NO_RESOURCE; 972 } 973 } else { 974 status = BTA_HL_STATUS_NO_CCH; 975 } 976 } else { 977 status = BTA_HL_STATUS_INVALID_MCL_HANDLE; 978 } 979 980#if (BTA_HL_DEBUG == TRUE) 981 if (status != BTA_HL_STATUS_OK) { 982 APPL_TRACE_DEBUG("bta_hl_api_dch_open status =%s", 983 bta_hl_status_code(status)); 984 } 985#endif 986 switch (status) { 987 case BTA_HL_STATUS_OK: 988 if (p_mcb->sdp.num_recs) { 989 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_OPEN_EVT, 990 p_data); 991 } else { 992 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, 993 BTA_HL_DCH_SDP_INIT_EVT, p_data); 994 } 995 break; 996 case BTA_HL_STATUS_INVALID_DCH_CFG: 997 case BTA_HL_STATUS_NO_FIRST_RELIABLE: 998 case BTA_HL_STATUS_NO_CCH: 999 case BTA_HL_STATUS_NO_RESOURCE: 1000 case BTA_HL_STATUS_FAIL: 1001 case BTA_HL_STATUS_INVALID_LOCAL_MDEP_ID: 1002 case BTA_HL_STATUS_INVALID_CTRL_PSM: 1003 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 1004 if (p_acb->p_cback) { 1005 bta_hl_build_dch_open_cfm( 1006 &evt_data, p_acb->app_handle, p_data->api_dch_open.mcl_handle, 1007 BTA_HL_INVALID_MDL_HANDLE, 0, 0, 0, 0, 0, status); 1008 p_acb->p_cback(BTA_HL_DCH_OPEN_CFM_EVT, (tBTA_HL*)&evt_data); 1009 } else { 1010 APPL_TRACE_ERROR("bta_hl_api_dch_open Null Callback"); 1011 } 1012 1013 break; 1014 default: 1015 APPL_TRACE_ERROR("Status code=%d", status); 1016 break; 1017 } 1018} 1019/******************************************************************************* 1020 * 1021 * Function bta_hl_api_dch_close 1022 * 1023 * Description Process the API DCH close request 1024 * 1025 * Returns void 1026 * 1027 ******************************************************************************/ 1028static void bta_hl_api_dch_close(UNUSED_ATTR tBTA_HL_CB* p_cb, 1029 tBTA_HL_DATA* p_data) { 1030 tBTA_HL evt_data; 1031 tBTA_HL_STATUS status = BTA_HL_STATUS_OK; 1032 uint8_t app_idx, mcl_idx, mdl_idx; 1033 tBTA_HL_APP_CB* p_acb; 1034 tBTA_HL_MCL_CB* p_mcb; 1035 tBTA_HL_MDL_CB* p_dcb; 1036 1037 if (bta_hl_find_mdl_idx_using_handle(p_data->api_dch_close.mdl_handle, 1038 &app_idx, &mcl_idx, &mdl_idx)) { 1039 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx); 1040 if (p_dcb->dch_state != BTA_HL_DCH_OPEN_ST) { 1041 status = BTA_HL_STATUS_FAIL; 1042 } 1043 } else { 1044 status = BTA_HL_STATUS_INVALID_MDL_HANDLE; 1045 } 1046 1047#if (BTA_HL_DEBUG == TRUE) 1048 if (status != BTA_HL_STATUS_OK) { 1049 APPL_TRACE_DEBUG("bta_hl_api_dch_close status =%s", 1050 bta_hl_status_code(status)); 1051 } 1052#endif 1053 1054 switch (status) { 1055 case BTA_HL_STATUS_OK: 1056 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_CLOSE_EVT, 1057 p_data); 1058 break; 1059 case BTA_HL_STATUS_FAIL: 1060 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 1061 if (p_acb->p_cback) { 1062 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); 1063 bta_hl_build_dch_close_cfm(&evt_data, p_acb->app_handle, 1064 p_mcb->mcl_handle, 1065 p_data->api_dch_close.mdl_handle, status); 1066 1067 p_acb->p_cback(BTA_HL_DCH_CLOSE_CFM_EVT, (tBTA_HL*)&evt_data); 1068 } else { 1069 APPL_TRACE_ERROR("bta_hl_api_dch_close Null Callback"); 1070 } 1071 break; 1072 default: 1073 APPL_TRACE_ERROR("Status code=%d", status); 1074 break; 1075 } 1076} 1077 1078/******************************************************************************* 1079 * 1080 * Function bta_hl_api_dch_reconnect 1081 * 1082 * Description Process the API DCH reconnect request 1083 * 1084 * Returns void 1085 * 1086 ******************************************************************************/ 1087static void bta_hl_api_dch_reconnect(UNUSED_ATTR tBTA_HL_CB* p_cb, 1088 tBTA_HL_DATA* p_data) { 1089 tBTA_HL evt_data; 1090 tBTA_HL_STATUS status = BTA_HL_STATUS_OK; 1091 uint8_t app_idx, mcl_idx, mdl_idx; 1092 tBTA_HL_APP_CB* p_acb; 1093 tBTA_HL_MCL_CB* p_mcb = NULL; 1094 tBTA_HL_MDL_CB* p_dcb; 1095 uint8_t mdep_cfg_idx; 1096 uint8_t mdl_cfg_idx; 1097 tBTA_HL_MDEP_CFG* p_mdep_cfg; 1098 1099 if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_reconnect.mcl_handle, 1100 &app_idx, &mcl_idx)) { 1101 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 1102 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); 1103 if (p_mcb->cch_state == BTA_HL_CCH_OPEN_ST) { 1104 if (bta_hl_find_avail_mdl_idx(app_idx, mcl_idx, &mdl_idx)) { 1105 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx); 1106 if (bta_hl_validate_reconnect_params(app_idx, mcl_idx, 1107 &(p_data->api_dch_reconnect), 1108 &mdep_cfg_idx, &mdl_cfg_idx)) { 1109 if (!bta_hl_is_the_first_reliable_existed(app_idx, mcl_idx) && 1110 (p_acb->mdl_cfg[mdl_cfg_idx].dch_mode != 1111 BTA_HL_DCH_MODE_RELIABLE)) { 1112 status = BTA_HL_STATUS_NO_FIRST_RELIABLE; 1113 } else { 1114 if (bta_hl_set_ctrl_psm_for_dch(app_idx, mcl_idx, mdl_idx, 1115 p_data->api_dch_open.ctrl_psm)) { 1116 p_dcb->in_use = true; 1117 p_dcb->dch_oper = BTA_HL_DCH_OP_LOCAL_RECONNECT; 1118 p_dcb->sec_mask = (BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT); 1119 p_dcb->local_mdep_id = p_acb->mdl_cfg[mdl_cfg_idx].local_mdep_id; 1120 p_dcb->local_mdep_cfg_idx = mdep_cfg_idx; 1121 p_dcb->local_cfg = BTA_HL_DCH_CFG_UNKNOWN; 1122 p_dcb->mdl_id = p_data->api_dch_reconnect.mdl_id; 1123 p_dcb->mdl_cfg_idx_included = true; 1124 p_dcb->mdl_cfg_idx = mdl_cfg_idx; 1125 p_dcb->dch_mode = p_acb->mdl_cfg[mdl_cfg_idx].dch_mode; 1126 1127 p_mdep_cfg = BTA_HL_GET_MDEP_CFG_PTR(app_idx, mdep_cfg_idx); 1128 1129 if (p_mdep_cfg->mdep_role == BTA_HL_MDEP_ROLE_SINK) { 1130 p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SOURCE; 1131 APPL_TRACE_DEBUG("peer mdep role = SOURCE "); 1132 } else { 1133 p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SINK; 1134 APPL_TRACE_DEBUG("peer mdep role = SINK "); 1135 } 1136 1137 bta_hl_find_rxtx_apdu_size(app_idx, mdep_cfg_idx, 1138 &p_dcb->max_rx_apdu_size, 1139 &p_dcb->max_tx_apdu_size); 1140 } else { 1141 status = BTA_HL_STATUS_INVALID_CTRL_PSM; 1142 } 1143 } 1144 } else { 1145 status = BTA_HL_STATUS_INVALID_RECONNECT_CFG; 1146 } 1147 } else { 1148 status = BTA_HL_STATUS_NO_RESOURCE; 1149 } 1150 } else { 1151 status = BTA_HL_STATUS_NO_CCH; 1152 } 1153 } else { 1154 status = BTA_HL_STATUS_INVALID_MCL_HANDLE; 1155 } 1156 1157#if (BTA_HL_DEBUG == TRUE) 1158 if (status != BTA_HL_STATUS_OK) { 1159 APPL_TRACE_DEBUG("bta_hl_api_dch_reconnect status=%s", 1160 bta_hl_status_code(status)); 1161 } 1162#endif 1163 1164 switch (status) { 1165 case BTA_HL_STATUS_OK: 1166 if (p_mcb->sdp.num_recs) { 1167 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, 1168 BTA_HL_DCH_RECONNECT_EVT, p_data); 1169 } else { 1170 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, 1171 BTA_HL_DCH_SDP_INIT_EVT, p_data); 1172 } 1173 break; 1174 case BTA_HL_STATUS_INVALID_RECONNECT_CFG: 1175 case BTA_HL_STATUS_NO_FIRST_RELIABLE: 1176 case BTA_HL_STATUS_NO_CCH: 1177 case BTA_HL_STATUS_NO_RESOURCE: 1178 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 1179 if (p_acb->p_cback) { 1180 bta_hl_build_dch_open_cfm( 1181 &evt_data, p_acb->app_handle, p_data->api_dch_reconnect.mcl_handle, 1182 BTA_HL_INVALID_MDL_HANDLE, 0, p_data->api_dch_reconnect.mdl_id, 0, 1183 0, 0, status); 1184 p_acb->p_cback(BTA_HL_DCH_RECONNECT_CFM_EVT, (tBTA_HL*)&evt_data); 1185 } else { 1186 APPL_TRACE_ERROR("bta_hl_api_dch_reconnect Null Callback"); 1187 } 1188 break; 1189 default: 1190 APPL_TRACE_ERROR("Status code=%d", status); 1191 break; 1192 } 1193} 1194 1195/******************************************************************************* 1196 * 1197 * Function bta_hl_api_dch_echo_test 1198 * 1199 * Description Process the API Echo test request 1200 * 1201 * Returns void 1202 * 1203 ******************************************************************************/ 1204static void bta_hl_api_dch_echo_test(UNUSED_ATTR tBTA_HL_CB* p_cb, 1205 tBTA_HL_DATA* p_data) { 1206 tBTA_HL evt_data; 1207 tBTA_HL_STATUS status = BTA_HL_STATUS_OK; 1208 uint8_t app_idx, mcl_idx, mdl_idx; 1209 tBTA_HL_APP_CB* p_acb; 1210 tBTA_HL_MCL_CB* p_mcb = NULL; 1211 tBTA_HL_MDL_CB* p_dcb; 1212 tBTA_HL_ECHO_CFG* p_echo_cfg; 1213 1214 if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_echo_test.mcl_handle, 1215 &app_idx, &mcl_idx)) { 1216 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 1217 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); 1218 if (p_mcb->cch_state == BTA_HL_CCH_OPEN_ST) { 1219 if (!p_mcb->echo_test) { 1220 if (bta_hl_find_avail_mdl_idx(app_idx, mcl_idx, &mdl_idx)) { 1221 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx); 1222 1223 if ((p_data->api_dch_echo_test.local_cfg == 1224 BTA_HL_DCH_CFG_RELIABLE) || 1225 (p_data->api_dch_echo_test.local_cfg == 1226 BTA_HL_DCH_CFG_STREAMING)) { 1227 bool fcs_use = 1228 (bool)(p_dcb->chnl_cfg.fcs & BTA_HL_MCA_FCS_USE_MASK); 1229 p_dcb->p_echo_tx_pkt = 1230 bta_hl_get_buf(p_data->api_dch_echo_test.pkt_size, fcs_use); 1231 if (p_dcb->p_echo_tx_pkt != NULL) { 1232 if (bta_hl_set_ctrl_psm_for_dch(app_idx, mcl_idx, mdl_idx, 1233 p_data->api_dch_open.ctrl_psm)) { 1234 p_dcb->in_use = true; 1235 p_dcb->dch_oper = BTA_HL_DCH_OP_LOCAL_OPEN; 1236 p_dcb->sec_mask = (BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT); 1237 p_dcb->local_mdep_cfg_idx = BTA_HL_ECHO_TEST_MDEP_CFG_IDX; 1238 p_dcb->local_cfg = p_data->api_dch_echo_test.local_cfg; 1239 p_dcb->local_mdep_id = BTA_HL_ECHO_TEST_MDEP_ID; 1240 p_dcb->peer_mdep_id = BTA_HL_ECHO_TEST_MDEP_ID; 1241 p_dcb->mdl_id = 1242 bta_hl_allocate_mdl_id(app_idx, mcl_idx, mdl_idx); 1243 p_dcb->mdl_cfg_idx_included = false; 1244 p_echo_cfg = BTA_HL_GET_ECHO_CFG_PTR(app_idx); 1245 p_dcb->max_rx_apdu_size = p_echo_cfg->max_rx_apdu_size; 1246 p_dcb->max_tx_apdu_size = p_echo_cfg->max_tx_apdu_size; 1247 p_mcb->echo_test = true; 1248 p_mcb->echo_mdl_idx = mdl_idx; 1249 } else { 1250 status = BTA_HL_STATUS_INVALID_CTRL_PSM; 1251 } 1252 } else { 1253 status = BTA_HL_STATUS_NO_RESOURCE; 1254 } 1255 } else { 1256 status = BTA_HL_STATUS_INVALID_DCH_CFG; 1257 } 1258 } else { 1259 status = BTA_HL_STATUS_NO_RESOURCE; 1260 } 1261 } else { 1262 status = BTA_HL_STATUS_ECHO_TEST_BUSY; 1263 } 1264 } else { 1265 status = BTA_HL_STATUS_NO_CCH; 1266 } 1267 } else { 1268 status = BTA_HL_STATUS_NO_MCL; 1269 } 1270 1271#if (BTA_HL_DEBUG == TRUE) 1272 if (status != BTA_HL_STATUS_OK) { 1273 APPL_TRACE_DEBUG("bta_hl_api_dch_echo_test status=%s", 1274 bta_hl_status_code(status)); 1275 } 1276#endif 1277 1278 switch (status) { 1279 case BTA_HL_STATUS_OK: 1280 if (p_mcb->sdp.num_recs) { 1281 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, 1282 BTA_HL_DCH_ECHO_TEST_EVT, p_data); 1283 } else { 1284 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, 1285 BTA_HL_DCH_SDP_INIT_EVT, p_data); 1286 } 1287 break; 1288 case BTA_HL_STATUS_ECHO_TEST_BUSY: 1289 case BTA_HL_STATUS_NO_RESOURCE: 1290 case BTA_HL_STATUS_INVALID_DCH_CFG: 1291 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 1292 if (p_acb->p_cback) { 1293 bta_hl_build_echo_test_cfm(&evt_data, p_acb->app_handle, 1294 p_mcb->mcl_handle, status); 1295 p_acb->p_cback(BTA_HL_DCH_ECHO_TEST_CFM_EVT, (tBTA_HL*)&evt_data); 1296 } else { 1297 APPL_TRACE_ERROR("bta_hl_api_dch_echo_test Null Callback"); 1298 } 1299 break; 1300 1301 default: 1302 APPL_TRACE_ERROR("Status code=%s", status); 1303 break; 1304 } 1305} 1306 1307/******************************************************************************* 1308 * 1309 * Function bta_hl_api_sdp_query 1310 * 1311 * Description Process the API SDP query request 1312 * 1313 * Returns void 1314 * 1315 ******************************************************************************/ 1316static void bta_hl_api_sdp_query(UNUSED_ATTR tBTA_HL_CB* p_cb, 1317 tBTA_HL_DATA* p_data) { 1318 tBTA_HL evt_data; 1319 tBTA_HL_STATUS status = BTA_HL_STATUS_OK; 1320 uint8_t app_idx, mcl_idx; 1321 tBTA_HL_APP_CB* p_acb; 1322 tBTA_HL_MCL_CB* p_mcb; 1323 1324 if (bta_hl_find_app_idx_using_handle(p_data->api_sdp_query.app_handle, 1325 &app_idx)) { 1326 if (!bta_hl_find_mcl_idx(app_idx, p_data->api_sdp_query.bd_addr, 1327 &mcl_idx)) { 1328 if (bta_hl_find_avail_mcl_idx(app_idx, &mcl_idx)) { 1329 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); 1330 p_mcb->in_use = true; 1331 p_mcb->bd_addr = p_data->api_sdp_query.bd_addr; 1332 APPL_TRACE_DEBUG( 1333 "bta_hl_api_sdp_query p_mcb->app_id %d app_idx %d mcl_idx %d", 1334 p_mcb->app_id, app_idx, mcl_idx); 1335 p_mcb->app_id = p_data->api_sdp_query.app_id; 1336 p_mcb->sdp_oper = BTA_HL_SDP_OP_SDP_QUERY_NEW; 1337 } else { 1338 status = BTA_HL_STATUS_NO_RESOURCE; 1339 } 1340 } else { 1341 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); 1342 p_mcb->app_id = p_data->api_sdp_query.app_id; 1343 if (p_mcb->sdp_oper != BTA_HL_SDP_OP_NONE) { 1344 status = BTA_HL_STATUS_SDP_NO_RESOURCE; 1345 } else { 1346 p_mcb->sdp_oper = BTA_HL_SDP_OP_SDP_QUERY_CURRENT; 1347 } 1348 } 1349 } else { 1350 status = BTA_HL_STATUS_INVALID_APP_HANDLE; 1351 } 1352 1353 if (status == BTA_HL_STATUS_OK) { 1354 status = bta_hl_init_sdp(p_mcb->sdp_oper, app_idx, mcl_idx, 0xFF); 1355 if ((status != BTA_HL_STATUS_OK) && 1356 (p_mcb->sdp_oper == BTA_HL_SDP_OP_SDP_QUERY_NEW)) { 1357 memset(p_mcb, 0, sizeof(tBTA_HL_MCL_CB)); 1358 } 1359 } 1360#if (BTA_HL_DEBUG == TRUE) 1361 if (status != BTA_HL_STATUS_OK) { 1362 APPL_TRACE_DEBUG("bta_hl_api_sdp_query status=%s", 1363 bta_hl_status_code(status)); 1364 } 1365#endif 1366 switch (status) { 1367 case BTA_HL_STATUS_NO_RESOURCE: 1368 case BTA_HL_STATUS_FAIL: 1369 case BTA_HL_STATUS_SDP_NO_RESOURCE: 1370 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 1371 if (p_acb->p_cback) { 1372 bta_hl_build_sdp_query_cfm(&evt_data, p_data->api_sdp_query.app_id, 1373 p_data->api_sdp_query.app_handle, 1374 p_data->api_sdp_query.bd_addr, NULL, status); 1375 p_acb->p_cback(BTA_HL_SDP_QUERY_CFM_EVT, (tBTA_HL*)&evt_data); 1376 } else { 1377 APPL_TRACE_ERROR("bta_hl_api_sdp_query Null Callback"); 1378 } 1379 break; 1380 case BTA_HL_STATUS_OK: 1381 break; 1382 default: 1383 APPL_TRACE_ERROR("Status code=%d", status); 1384 break; 1385 } 1386} 1387 1388/******************************************************************************* 1389 * 1390 * Function bta_hl_sdp_query_results 1391 * 1392 * Description Process the SDP query results 1393 * 1394 * Returns void 1395 * 1396 ******************************************************************************/ 1397static void bta_hl_sdp_query_results(UNUSED_ATTR tBTA_HL_CB* p_cb, 1398 tBTA_HL_DATA* p_data) { 1399 tBTA_HL evt_data; 1400 tBTA_HL_STATUS status = BTA_HL_STATUS_OK; 1401 uint8_t app_idx = p_data->cch_sdp.app_idx; 1402 uint8_t mcl_idx = p_data->cch_sdp.mcl_idx; 1403 tBTA_HL_APP_CB* p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 1404 tBTA_HL_MCL_CB* p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); 1405 tBTA_HL_SDP* p_sdp = NULL; 1406 uint16_t event; 1407 bool release_sdp_buf = false; 1408 1409 event = p_data->hdr.event; 1410 1411 if (event == BTA_HL_SDP_QUERY_OK_EVT) { 1412 p_sdp = (tBTA_HL_SDP*)osi_malloc(sizeof(tBTA_HL_SDP)); 1413 memcpy(p_sdp, &p_mcb->sdp, sizeof(tBTA_HL_SDP)); 1414 release_sdp_buf = true; 1415 } else { 1416 status = BTA_HL_STATUS_SDP_FAIL; 1417 } 1418 1419#if (BTA_HL_DEBUG == TRUE) 1420 if (status != BTA_HL_STATUS_OK) { 1421 APPL_TRACE_DEBUG("bta_hl_sdp_query_results status=%s", 1422 bta_hl_status_code(status)); 1423 } 1424#endif 1425 1426 APPL_TRACE_DEBUG( 1427 "bta_hl_sdp_query_results p_mcb->app_id %d app_idx %d mcl_idx %d", 1428 p_mcb->app_id, app_idx, mcl_idx); 1429 bta_hl_build_sdp_query_cfm(&evt_data, p_mcb->app_id, p_acb->app_handle, 1430 p_mcb->bd_addr, p_sdp, status); 1431 p_acb->p_cback(BTA_HL_SDP_QUERY_CFM_EVT, (tBTA_HL*)&evt_data); 1432 1433 if (release_sdp_buf) osi_free_and_reset((void**)&p_sdp); 1434 1435 if (p_data->cch_sdp.release_mcl_cb) { 1436 memset(p_mcb, 0, sizeof(tBTA_HL_MCL_CB)); 1437 } else { 1438 if (p_mcb->close_pending) 1439 bta_hl_check_cch_close(app_idx, mcl_idx, p_data, true); 1440 1441 if (!p_mcb->ctrl_psm) { 1442 /* Control channel acceptor: do not store the SDP records */ 1443 memset(&p_mcb->sdp, 0, sizeof(tBTA_HL_SDP)); 1444 } 1445 } 1446} 1447 1448/******************************************************************************* 1449 * 1450 * Function bta_hl_api_delete_mdl 1451 * 1452 * Description Process the API DELETE MDL request 1453 * 1454 * Returns void 1455 * 1456 ******************************************************************************/ 1457static void bta_hl_api_delete_mdl(UNUSED_ATTR tBTA_HL_CB* p_cb, 1458 tBTA_HL_DATA* p_data) { 1459 tBTA_HL evt_data; 1460 tBTA_HL_STATUS status = BTA_HL_STATUS_OK; 1461 uint8_t app_idx, mcl_idx; 1462 tBTA_HL_APP_CB* p_acb; 1463 tBTA_HL_MCL_CB* p_mcb; 1464 1465 if (bta_hl_find_mcl_idx_using_handle(p_data->api_delete_mdl.mcl_handle, 1466 &app_idx, &mcl_idx)) { 1467 if (bta_hl_is_mdl_value_valid(p_data->api_delete_mdl.mdl_id)) { 1468 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); 1469 if (bta_hl_is_mdl_exsit_in_mcl(app_idx, p_mcb->bd_addr, 1470 p_data->api_delete_mdl.mdl_id)) { 1471 p_mcb->delete_mdl.mcl_handle = p_data->api_delete_mdl.mcl_handle; 1472 p_mcb->delete_mdl.mdl_id = p_data->api_delete_mdl.mdl_id; 1473 p_mcb->delete_mdl.delete_req_pending = true; 1474 1475 if (MCA_Delete((tMCA_CL)p_mcb->mcl_handle, 1476 p_data->api_delete_mdl.mdl_id) != MCA_SUCCESS) { 1477 status = BTA_HL_STATUS_FAIL; 1478 memset(&p_mcb->delete_mdl, 0, sizeof(tBTA_HL_DELETE_MDL)); 1479 } 1480 } else { 1481 status = BTA_HL_STATUS_NO_MDL_ID_FOUND; 1482 } 1483 } else { 1484 status = BTA_HL_STATUS_INVALID_MDL_ID; 1485 } 1486 } else { 1487 status = BTA_HL_STATUS_INVALID_MCL_HANDLE; 1488 } 1489 1490#if (BTA_HL_DEBUG == TRUE) 1491 if (status != BTA_HL_STATUS_OK) { 1492 APPL_TRACE_DEBUG("bta_hl_api_delete_mdl status=%s", 1493 bta_hl_status_code(status)); 1494 } 1495#endif 1496 switch (status) { 1497 case BTA_HL_STATUS_OK: 1498 break; 1499 case BTA_HL_STATUS_FAIL: 1500 case BTA_HL_STATUS_NO_MDL_ID_FOUND: 1501 case BTA_HL_STATUS_INVALID_MDL_ID: 1502 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 1503 if (p_acb->p_cback) { 1504 bta_hl_build_delete_mdl_cfm(&evt_data, p_acb->app_handle, 1505 p_data->api_delete_mdl.mcl_handle, 1506 p_data->api_delete_mdl.mdl_id, status); 1507 p_acb->p_cback(BTA_HL_DELETE_MDL_CFM_EVT, (tBTA_HL*)&evt_data); 1508 } else { 1509 APPL_TRACE_ERROR("bta_hl_api_delete_mdl Null Callback"); 1510 } 1511 break; 1512 default: 1513 APPL_TRACE_ERROR("status code =%d", status); 1514 break; 1515 } 1516} 1517 1518/******************************************************************************* 1519 * 1520 * Function bta_hl_mca_delete_mdl_cfm 1521 * 1522 * Description Process the DELETE MDL confirmation event 1523 * 1524 * Returns void 1525 * 1526 ******************************************************************************/ 1527static void bta_hl_mca_delete_mdl_cfm(UNUSED_ATTR tBTA_HL_CB* p_cb, 1528 tBTA_HL_DATA* p_data) { 1529 tBTA_HL evt_data; 1530 tBTA_HL_STATUS status = BTA_HL_STATUS_OK; 1531 uint8_t app_idx, mcl_idx; 1532 tMCA_RSP_EVT* p_delete_cfm = &p_data->mca_evt.mca_data.delete_cfm; 1533 tBTA_HL_MCL_CB* p_mcb; 1534 bool send_cfm_evt = true; 1535 tBTA_HL_APP_CB* p_acb; 1536 1537 if (bta_hl_find_mcl_idx_using_handle(p_data->mca_evt.mcl_handle, &app_idx, 1538 &mcl_idx)) { 1539 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); 1540 if (p_mcb->delete_mdl.delete_req_pending) { 1541 if (p_delete_cfm->rsp_code == MCA_RSP_SUCCESS) { 1542 if (!bta_hl_delete_mdl_cfg(app_idx, p_mcb->bd_addr, 1543 p_delete_cfm->mdl_id)) { 1544 status = BTA_HL_STATUS_FAIL; 1545 } 1546 } else { 1547 status = BTA_HL_STATUS_FAIL; 1548 } 1549 1550 memset(&p_mcb->delete_mdl, 0, sizeof(tBTA_HL_DELETE_MDL)); 1551 } else { 1552 send_cfm_evt = false; 1553 } 1554 } else { 1555 send_cfm_evt = false; 1556 } 1557 1558#if (BTA_HL_DEBUG == TRUE) 1559 if (status != BTA_HL_STATUS_OK) { 1560 APPL_TRACE_DEBUG("bta_hl_api_delete_mdl status=%s", 1561 bta_hl_status_code(status)); 1562 } 1563#endif 1564 1565 if (send_cfm_evt) { 1566 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 1567 if (p_acb->p_cback) { 1568 bta_hl_build_delete_mdl_cfm(&evt_data, p_acb->app_handle, 1569 p_mcb->mcl_handle, p_delete_cfm->mdl_id, 1570 status); 1571 1572 p_acb->p_cback(BTA_HL_DELETE_MDL_CFM_EVT, (tBTA_HL*)&evt_data); 1573 } else { 1574 APPL_TRACE_ERROR("bta_hl_mca_delete_mdl_cfm Null Callback"); 1575 } 1576 } 1577} 1578 1579/******************************************************************************* 1580 * 1581 * Function bta_hl_mca_delete_mdl_ind 1582 * 1583 * Description Process the DELETE MDL indication event 1584 * 1585 * Returns void 1586 * 1587 ******************************************************************************/ 1588static void bta_hl_mca_delete_mdl_ind(UNUSED_ATTR tBTA_HL_CB* p_cb, 1589 tBTA_HL_DATA* p_data) { 1590 tBTA_HL evt_data; 1591 uint8_t app_idx, mcl_idx, mdl_idx; 1592 tMCA_EVT_HDR* p_delete_ind = &p_data->mca_evt.mca_data.delete_ind; 1593 tBTA_HL_MCL_CB* p_mcb; 1594 tBTA_HL_MDL_CB* p_dcb; 1595 bool send_ind_evt = false; 1596 tBTA_HL_APP_CB* p_acb; 1597 1598 if (bta_hl_find_mcl_idx_using_handle(p_data->mca_evt.mcl_handle, &app_idx, 1599 &mcl_idx)) { 1600 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); 1601 1602 if (bta_hl_find_mdl_idx(app_idx, mcl_idx, p_delete_ind->mdl_id, &mdl_idx)) { 1603 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx); 1604 p_dcb->dch_oper = BTA_HL_DCH_OP_REMOTE_DELETE; 1605 } 1606 if (bta_hl_delete_mdl_cfg(app_idx, p_mcb->bd_addr, p_delete_ind->mdl_id)) { 1607 send_ind_evt = true; 1608 } 1609 } 1610 1611#if (BTA_HL_DEBUG == TRUE) 1612 if (!send_ind_evt) { 1613 APPL_TRACE_DEBUG("bta_hl_mca_delete_mdl_ind is_send_ind_evt =%d", 1614 send_ind_evt); 1615 } 1616#endif 1617 1618 if (send_ind_evt) { 1619 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 1620 if (p_acb->p_cback) { 1621 evt_data.delete_mdl_ind.mcl_handle = p_mcb->mcl_handle; 1622 evt_data.delete_mdl_ind.app_handle = p_acb->app_handle; 1623 evt_data.delete_mdl_ind.mdl_id = p_delete_ind->mdl_id; 1624 p_acb->p_cback(BTA_HL_DELETE_MDL_IND_EVT, (tBTA_HL*)&evt_data); 1625 } else { 1626 APPL_TRACE_ERROR("bta_hl_mca_delete_mdl_ind Null Callback"); 1627 } 1628 } 1629} 1630 1631/******************************************************************************* 1632 * 1633 * Function bta_hl_api_dch_abort 1634 * 1635 * Description Process the API DCH abort request 1636 * 1637 * Returns void 1638 * 1639 ******************************************************************************/ 1640static void bta_hl_api_dch_abort(UNUSED_ATTR tBTA_HL_CB* p_cb, 1641 tBTA_HL_DATA* p_data) { 1642 tBTA_HL_STATUS status = BTA_HL_STATUS_OK; 1643 uint8_t app_idx, mcl_idx, mdl_idx; 1644 tBTA_HL_APP_CB* p_acb; 1645 tBTA_HL_MCL_CB* p_mcb; 1646 tBTA_HL_MDL_CB* p_dcb; 1647 tBTA_HL evt_data; 1648 1649 if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_abort.mcl_handle, 1650 &app_idx, &mcl_idx)) { 1651 if (!bta_hl_find_dch_setup_mdl_idx(app_idx, mcl_idx, &mdl_idx)) { 1652 status = BTA_HL_STATUS_NO_MDL_ID_FOUND; 1653 } else { 1654 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx); 1655 if (p_dcb->abort_oper) { 1656 /* abort already in progress*/ 1657 status = BTA_HL_STATUS_FAIL; 1658 } else { 1659 p_dcb->abort_oper = BTA_HL_ABORT_LOCAL_MASK; 1660 } 1661 } 1662 } else { 1663 status = BTA_HL_STATUS_INVALID_MCL_HANDLE; 1664 } 1665 1666#if (BTA_HL_DEBUG == TRUE) 1667 if (status != BTA_HL_STATUS_OK) { 1668 APPL_TRACE_DEBUG("bta_hl_api_dch_abort status=%s", 1669 bta_hl_status_code(status)); 1670 } 1671#endif 1672 switch (status) { 1673 case BTA_HL_STATUS_OK: 1674 1675 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_ABORT_EVT, 1676 p_data); 1677 break; 1678 case BTA_HL_STATUS_NO_MDL_ID_FOUND: 1679 case BTA_HL_STATUS_FAIL: 1680 1681 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx); 1682 if (p_acb->p_cback) { 1683 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx); 1684 bta_hl_build_abort_cfm(&evt_data, 1685 1686 p_acb->app_handle, p_mcb->mcl_handle, 1687 BTA_HL_STATUS_FAIL); 1688 p_acb->p_cback(BTA_HL_DCH_ABORT_CFM_EVT, (tBTA_HL*)&evt_data); 1689 } else { 1690 APPL_TRACE_ERROR("bta_hl_api_dch_abort Null Callback"); 1691 } 1692 break; 1693 default: 1694 APPL_TRACE_ERROR("Status code=%d", status); 1695 break; 1696 } 1697} 1698 1699/******************************************************************************* 1700 * 1701 * Function bta_hl_hdl_event 1702 * 1703 * Description HL main event handling function. 1704 * 1705 * Returns void 1706 * 1707 ******************************************************************************/ 1708bool bta_hl_hdl_event(BT_HDR* p_msg) { 1709 uint8_t app_idx, mcl_idx, mdl_idx; 1710 bool success = true; 1711 1712#if (BTA_HL_DEBUG == TRUE) 1713 APPL_TRACE_DEBUG("BTA HL Event Handler: Event [%s]", 1714 bta_hl_evt_code(p_msg->event)); 1715#endif 1716 1717 switch (p_msg->event) { 1718 case BTA_HL_API_ENABLE_EVT: 1719 bta_hl_api_enable(&bta_hl_cb, (tBTA_HL_DATA*)p_msg); 1720 break; 1721 case BTA_HL_API_DISABLE_EVT: 1722 bta_hl_api_disable(&bta_hl_cb, (tBTA_HL_DATA*)p_msg); 1723 break; 1724 case BTA_HL_API_UPDATE_EVT: 1725 bta_hl_api_update(&bta_hl_cb, (tBTA_HL_DATA*)p_msg); 1726 break; 1727 case BTA_HL_API_REGISTER_EVT: 1728 bta_hl_api_register(&bta_hl_cb, (tBTA_HL_DATA*)p_msg); 1729 break; 1730 case BTA_HL_API_DEREGISTER_EVT: 1731 bta_hl_api_deregister(&bta_hl_cb, (tBTA_HL_DATA*)p_msg); 1732 break; 1733 case BTA_HL_API_CCH_OPEN_EVT: 1734 bta_hl_api_cch_open(&bta_hl_cb, (tBTA_HL_DATA*)p_msg); 1735 break; 1736 case BTA_HL_API_CCH_CLOSE_EVT: 1737 bta_hl_api_cch_close(&bta_hl_cb, (tBTA_HL_DATA*)p_msg); 1738 break; 1739 case BTA_HL_API_DCH_OPEN_EVT: 1740 bta_hl_api_dch_open(&bta_hl_cb, (tBTA_HL_DATA*)p_msg); 1741 break; 1742 case BTA_HL_API_DCH_CLOSE_EVT: 1743 bta_hl_api_dch_close(&bta_hl_cb, (tBTA_HL_DATA*)p_msg); 1744 break; 1745 case BTA_HL_API_DELETE_MDL_EVT: 1746 bta_hl_api_delete_mdl(&bta_hl_cb, (tBTA_HL_DATA*)p_msg); 1747 break; 1748 case BTA_HL_API_DCH_RECONNECT_EVT: 1749 bta_hl_api_dch_reconnect(&bta_hl_cb, (tBTA_HL_DATA*)p_msg); 1750 break; 1751 1752 case BTA_HL_API_DCH_ECHO_TEST_EVT: 1753 bta_hl_api_dch_echo_test(&bta_hl_cb, (tBTA_HL_DATA*)p_msg); 1754 break; 1755 1756 case BTA_HL_API_SDP_QUERY_EVT: 1757 bta_hl_api_sdp_query(&bta_hl_cb, (tBTA_HL_DATA*)p_msg); 1758 break; 1759 1760 case BTA_HL_MCA_DELETE_CFM_EVT: 1761 bta_hl_mca_delete_mdl_cfm(&bta_hl_cb, (tBTA_HL_DATA*)p_msg); 1762 break; 1763 1764 case BTA_HL_MCA_DELETE_IND_EVT: 1765 bta_hl_mca_delete_mdl_ind(&bta_hl_cb, (tBTA_HL_DATA*)p_msg); 1766 break; 1767 1768 case BTA_HL_SDP_QUERY_OK_EVT: 1769 case BTA_HL_SDP_QUERY_FAIL_EVT: 1770 bta_hl_sdp_query_results(&bta_hl_cb, (tBTA_HL_DATA*)p_msg); 1771 break; 1772 case BTA_HL_API_DCH_ABORT_EVT: 1773 bta_hl_api_dch_abort(&bta_hl_cb, (tBTA_HL_DATA*)p_msg); 1774 break; 1775 1776 default: 1777 if (p_msg->event < BTA_HL_DCH_EVT_MIN) { 1778 if (bta_hl_find_cch_cb_indexes((tBTA_HL_DATA*)p_msg, &app_idx, 1779 &mcl_idx)) { 1780 bta_hl_cch_sm_execute(app_idx, mcl_idx, p_msg->event, 1781 (tBTA_HL_DATA*)p_msg); 1782 } else { 1783#if (BTA_HL_DEBUG == TRUE) 1784 APPL_TRACE_ERROR( 1785 "unable to find control block indexes for CCH: [event=%s]", 1786 bta_hl_evt_code(p_msg->event)); 1787#else 1788 APPL_TRACE_ERROR( 1789 "unable to find control block indexes for CCH: [event=%d]", 1790 p_msg->event); 1791#endif 1792 success = false; 1793 } 1794 } else { 1795 if (bta_hl_find_dch_cb_indexes((tBTA_HL_DATA*)p_msg, &app_idx, &mcl_idx, 1796 &mdl_idx)) { 1797 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, p_msg->event, 1798 (tBTA_HL_DATA*)p_msg); 1799 } else { 1800#if (BTA_HL_DEBUG == TRUE) 1801 APPL_TRACE_ERROR( 1802 "unable to find control block indexes for DCH : [event=%s]", 1803 bta_hl_evt_code(p_msg->event)); 1804#else 1805 APPL_TRACE_ERROR( 1806 "unable to find control block indexes for DCH: [event=%d]", 1807 p_msg->event); 1808#endif 1809 success = false; 1810 } 1811 } 1812 1813 break; 1814 } 1815 1816 return (success); 1817} 1818 1819/***************************************************************************** 1820 * Debug Functions 1821 ****************************************************************************/ 1822#if (BTA_HL_DEBUG == TRUE) 1823 1824/******************************************************************************* 1825 * 1826 * Function bta_hl_cch_state_code 1827 * 1828 * Description Map CCH state code to the corresponding state string 1829 * 1830 * Returns string pointer for the associated state name 1831 * 1832 ******************************************************************************/ 1833static const char* bta_hl_cch_state_code(tBTA_HL_CCH_STATE state_code) { 1834 switch (state_code) { 1835 case BTA_HL_CCH_IDLE_ST: 1836 return "BTA_HL_CCH_IDLE_ST"; 1837 case BTA_HL_CCH_OPENING_ST: 1838 return "BTA_HL_CCH_OPENING_ST"; 1839 case BTA_HL_CCH_OPEN_ST: 1840 return "BTA_HL_CCH_OPEN_ST"; 1841 case BTA_HL_CCH_CLOSING_ST: 1842 return "BTA_HL_CCH_CLOSING_ST"; 1843 default: 1844 return "Unknown CCH state code"; 1845 } 1846} 1847 1848/******************************************************************************* 1849 * 1850 * Function bta_hl_dch_state_code 1851 * 1852 * Description Map DCH state code to the corresponding state string 1853 * 1854 * Returns string pointer for the associated state name 1855 * 1856 ******************************************************************************/ 1857static const char* bta_hl_dch_state_code(tBTA_HL_DCH_STATE state_code) { 1858 switch (state_code) { 1859 case BTA_HL_DCH_IDLE_ST: 1860 return "BTA_HL_DCH_IDLE_ST"; 1861 case BTA_HL_DCH_OPENING_ST: 1862 return "BTA_HL_DCH_OPENING_ST"; 1863 case BTA_HL_DCH_OPEN_ST: 1864 return "BTA_HL_DCH_OPEN_ST"; 1865 case BTA_HL_DCH_CLOSING_ST: 1866 return "BTA_HL_DCH_CLOSING_ST"; 1867 default: 1868 return "Unknown DCH state code"; 1869 } 1870} 1871#endif /* Debug Functions */ 1872#endif /* HL_INCLUDED */ 1873