1 /******************************************************************************
3 * Copyright (C) 1998-2012 Broadcom Corporation
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:
9 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 ******************************************************************************/
19 /******************************************************************************
21 * This file contains the HeaLth device profile main functions and state
24 ******************************************************************************/
27 #include "bt_target.h"
28 #if defined(HL_INCLUDED) && (HL_INCLUDED == TRUE)
32 #include "bta_hl_api.h"
33 #include "bta_hl_int.h"
34 #include "bt_common.h"
40 #if (BTA_HL_DEBUG == TRUE) && (BT_USE_TRACES == TRUE)
41 static char *bta_hl_cch_state_code(tBTA_HL_CCH_STATE state_code);
42 static char *bta_hl_dch_state_code(tBTA_HL_DCH_STATE state_code);
45 extern UINT16 L2CA_AllocateRandomPsm(void);
46 extern UINT16 L2CA_AllocatePsm(void);
47 /*****************************************************************************
49 *****************************************************************************/
50 /*****************************************************************************
51 ** Constants and types
52 *****************************************************************************/
53 /* state machine action enumeration list for DCH */
54 /* The order of this enumeration must be the same as bta_hl_dch_act_tbl[] */
57 BTA_HL_DCH_MCA_CREATE,
58 BTA_HL_DCH_MCA_CREATE_CFM,
59 BTA_HL_DCH_MCA_CREATE_IND,
60 BTA_HL_DCH_MCA_OPEN_CFM,
61 BTA_HL_DCH_MCA_OPEN_IND,
63 BTA_HL_DCH_MCA_CLOSE_CFM,
64 BTA_HL_DCH_MCA_CLOSE_IND,
65 BTA_HL_DCH_CLOSE_CMPL,
66 BTA_HL_DCH_MCA_RCV_DATA,
69 BTA_HL_DCH_MCA_RECONNECT,
70 BTA_HL_DCH_MCA_RECONNECT_IND,
71 BTA_HL_DCH_MCA_RECONNECT_CFM,
72 BTA_HL_DCH_CLOSE_ECHO_TEST,
73 BTA_HL_DCH_CREATE_RSP,
75 BTA_HL_DCH_MCA_ABORT_IND,
76 BTA_HL_DCH_MCA_ABORT_CFM,
77 BTA_HL_DCH_MCA_CONG_CHANGE,
81 BTA_HL_DCH_CI_GET_TX_DATA,
82 BTA_HL_DCH_CI_PUT_RX_DATA,
83 BTA_HL_DCH_CI_GET_ECHO_DATA,
85 BTA_HL_DCH_CI_PUT_ECHO_DATA,
89 typedef void (*tBTA_HL_DCH_ACTION)(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, tBTA_HL_DATA *p_data);
91 static const tBTA_HL_DCH_ACTION bta_hl_dch_action[] =
93 bta_hl_dch_mca_create,
94 bta_hl_dch_mca_create_cfm,
95 bta_hl_dch_mca_create_ind,
96 bta_hl_dch_mca_open_cfm,
97 bta_hl_dch_mca_open_ind,
99 bta_hl_dch_mca_close_cfm,
100 bta_hl_dch_mca_close_ind,
101 bta_hl_dch_close_cmpl,
102 bta_hl_dch_mca_rcv_data,
105 bta_hl_dch_mca_reconnect,
106 bta_hl_dch_mca_reconnect_ind,
107 bta_hl_dch_mca_reconnect_cfm,
108 bta_hl_dch_close_echo_test,
109 bta_hl_dch_create_rsp,
110 bta_hl_dch_mca_abort,
111 bta_hl_dch_mca_abort_ind,
112 bta_hl_dch_mca_abort_cfm,
113 bta_hl_dch_mca_cong_change,
116 bta_hl_dch_send_data,
117 bta_hl_dch_ci_get_tx_data,
118 bta_hl_dch_ci_put_rx_data,
119 bta_hl_dch_ci_get_echo_data,
120 bta_hl_dch_echo_test,
121 bta_hl_dch_ci_put_echo_data,
125 /* state table information */
126 #define BTA_HL_DCH_ACTIONS 1 /* number of actions */
127 #define BTA_HL_DCH_ACTION_COL 0 /* position of action */
128 #define BTA_HL_DCH_NEXT_STATE 1 /* position of next state */
129 #define BTA_HL_DCH_NUM_COLS 2 /* number of columns in state tables */
131 /* state table for idle state */
132 static const UINT8 bta_hl_dch_st_idle[][BTA_HL_DCH_NUM_COLS] =
134 /* Event Action 1 Next state */
135 /* BTA_HL_DCH_SDP_INIT_EVT */ {BTA_HL_DCH_SDP_INIT, BTA_HL_DCH_OPENING_ST},
136 /* BTA_HL_DCH_OPEN_EVT */ {BTA_HL_DCH_MCA_CREATE, BTA_HL_DCH_OPENING_ST},
137 /* BTA_HL_MCA_CREATE_IND_EVT */ {BTA_HL_DCH_MCA_CREATE_IND, BTA_HL_DCH_OPENING_ST},
138 /* BTA_HL_MCA_CREATE_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
139 /* BTA_HL_MCA_OPEN_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
141 /* BTA_HL_MCA_OPEN_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
142 /* BTA_HL_DCH_CLOSE_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
143 /* BTA_HL_MCA_CLOSE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
144 /* BTA_HL_MCA_CLOSE_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
145 /* BTA_HL_API_SEND_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
147 /* BTA_HL_MCA_RCV_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
148 /* BTA_HL_DCH_CLOSE_CMPL_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
149 /* BTA_HL_DCH_RECONNECT_EVT */ {BTA_HL_DCH_MCA_RECONNECT, BTA_HL_DCH_OPENING_ST},
150 /* BTA_HL_DCH_SDP_FAIL_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
151 /* BTA_HL_MCA_RECONNECT_IND_EVT*/ {BTA_HL_DCH_MCA_RECONNECT_IND, BTA_HL_DCH_OPENING_ST},
153 /* BTA_HL_MCA_RECONNECT_CFM_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
154 /* BTA_HL_DCH_CLOSE_ECHO_TEST_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
155 /* BTA_HL_API_DCH_CREATE_RSP_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
156 /* BTA_HL_DCH_ABORT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
157 /* BTA_HL_MCA_ABORT_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
159 /* BTA_HL_MCA_ABORT_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
160 /* BTA_HL_MCA_CONG_CHG_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
161 /* BTA_HL_CI_GET_TX_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
162 /* BTA_HL_CI_PUT_RX_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
163 /* BTA_HL_CI_GET_ECHO_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
164 /* BTA_HL_DCH_ECHO_TEST_EVT */ {BTA_HL_DCH_ECHO_TEST, BTA_HL_DCH_OPENING_ST},
165 /* BTA_HL_CI_PUT_ECHO_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}
168 /* state table for opening state */
169 static const UINT8 bta_hl_dch_st_opening[][BTA_HL_DCH_NUM_COLS] =
171 /* Event Action 1 Next state */
172 /* BTA_HL_DCH_SDP_INIT_EVT */ {BTA_HL_DCH_SDP_INIT, BTA_HL_DCH_OPENING_ST},
173 /* BTA_HL_DCH_OPEN_EVT */ {BTA_HL_DCH_MCA_CREATE, BTA_HL_DCH_OPENING_ST},
174 /* BTA_HL_MCA_CREATE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST},
175 /* BTA_HL_MCA_CREATE_CFM_EVT */ {BTA_HL_DCH_MCA_CREATE_CFM, BTA_HL_DCH_OPENING_ST},
176 /* BTA_HL_MCA_OPEN_IND_EVT */ {BTA_HL_DCH_MCA_OPEN_IND, BTA_HL_DCH_OPEN_ST},
177 /* BTA_HL_MCA_OPEN_CFM_EVT */ {BTA_HL_DCH_MCA_OPEN_CFM, BTA_HL_DCH_OPEN_ST},
178 /* BTA_HL_DCH_CLOSE_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST},
179 /* BTA_HL_MCA_CLOSE_IND_EVT */ {BTA_HL_DCH_MCA_CLOSE_IND, BTA_HL_DCH_CLOSING_ST},
180 /* BTA_HL_MCA_CLOSE_CFM_EVT */ {BTA_HL_DCH_MCA_CLOSE_CFM, BTA_HL_DCH_CLOSING_ST},
181 /* BTA_HL_API_SEND_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
183 /* BTA_HL_MCA_RCV_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
184 /* BTA_HL_DCH_CLOSE_CMPL_EVT */ {BTA_HL_DCH_CLOSE_CMPL, BTA_HL_DCH_IDLE_ST},
185 /* BTA_HL_DCH_RECONNECT_EVT */ {BTA_HL_DCH_MCA_RECONNECT, BTA_HL_DCH_OPENING_ST},
186 /* BTA_HL_DCH_SDP_FAIL_EVT */ {BTA_HL_DCH_SDP_FAIL, BTA_HL_DCH_CLOSING_ST},
187 /* BTA_HL_MCA_RECONNECT_IND_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
188 /* BTA_HL_MCA_RECONNECT_CFM_EVT*/ {BTA_HL_DCH_MCA_RECONNECT_CFM, BTA_HL_DCH_OPENING_ST},
189 /* BTA_HL_DCH_CLOSE_ECHO_TEST_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST},
190 /* BTA_HL_API_DCH_CREATE_RSP_EVT */ {BTA_HL_DCH_CREATE_RSP, 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, BTA_HL_DCH_OPENING_ST},
194 /* BTA_HL_MCA_ABORT_CFM_EVT */ {BTA_HL_DCH_MCA_ABORT_CFM, BTA_HL_DCH_OPENING_ST},
195 /* BTA_HL_MCA_CONG_CHG_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST},
196 /* BTA_HL_CI_GET_TX_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST},
197 /* BTA_HL_CI_PUT_RX_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST},
198 /* BTA_HL_CI_GET_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_GET_ECHO_DATA, BTA_HL_DCH_OPENING_ST},
199 /* BTA_HL_DCH_ECHO_TEST_EVT */ {BTA_HL_DCH_ECHO_TEST, BTA_HL_DCH_OPENING_ST},
200 /* BTA_HL_CI_PUT_ECHO_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST}
203 /* state table for open state */
204 static const UINT8 bta_hl_dch_st_open[][BTA_HL_DCH_NUM_COLS] =
206 /* Event Action 1 Next state */
207 /* BTA_HL_DCH_SDP_INIT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
208 /* BTA_HL_DCH_OPEN_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
209 /* BTA_HL_MCA_CREATE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
210 /* BTA_HL_MCA_CREATE_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
211 /* BTA_HL_MCA_OPEN_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
212 /* BTA_HL_MCA_OPEN_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
213 /* BTA_HL_DCH_CLOSE_EVT */ {BTA_HL_DCH_MCA_CLOSE, BTA_HL_DCH_CLOSING_ST},
214 /* BTA_HL_MCA_CLOSE_IND_EVT */ {BTA_HL_DCH_MCA_CLOSE_IND, BTA_HL_DCH_CLOSING_ST},
215 /* BTA_HL_MCA_CLOSE_CFM_EVT */ {BTA_HL_DCH_MCA_CLOSE_CFM, BTA_HL_DCH_CLOSING_ST},
216 /* BTA_HL_API_SEND_DATA_EVT */ {BTA_HL_DCH_SEND_DATA, BTA_HL_DCH_OPEN_ST},
218 /* BTA_HL_MCA_RCV_DATA_EVT */ {BTA_HL_DCH_MCA_RCV_DATA, BTA_HL_DCH_OPEN_ST},
219 /* BTA_HL_DCH_CLOSE_CMPL_EVT */ {BTA_HL_DCH_CLOSE_CMPL, BTA_HL_DCH_IDLE_ST},
220 /* BTA_HL_DCH_RECONNECT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
221 /* BTA_HL_DCH_SDP_FAIL_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
222 /* BTA_HL_MCA_RECONNECT_IND_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
223 /* BTA_HL_MCA_RECONNECT_CFM_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
224 /* BTA_HL_DCH_CLOSE_ECHO_TEST_EVT*/ {BTA_HL_DCH_CLOSE_ECHO_TEST, BTA_HL_DCH_CLOSING_ST},
225 /* BTA_HL_API_DCH_CREATE_RSP_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
226 /* BTA_HL_DCH_ABORT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
227 /* BTA_HL_MCA_ABORT_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
229 /* BTA_HL_DCH_ABORT_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
230 /* BTA_HL_MCA_CONG_CHG_EVT */ {BTA_HL_DCH_MCA_CONG_CHANGE, BTA_HL_DCH_OPEN_ST},
231 /* BTA_HL_CI_GET_TX_DATA_EVT */ {BTA_HL_DCH_CI_GET_TX_DATA, BTA_HL_DCH_OPEN_ST},
232 /* BTA_HL_CI_PUT_RX_DATA_EVT */ {BTA_HL_DCH_CI_PUT_RX_DATA, BTA_HL_DCH_OPEN_ST},
233 /* BTA_HL_CI_GET_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_GET_ECHO_DATA, BTA_HL_DCH_OPEN_ST},
234 /* BTA_HL_DCH_ECHO_TEST_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
235 /* BTA_HL_CI_PUT_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_PUT_ECHO_DATA, BTA_HL_DCH_OPEN_ST}
239 /* state table for closing state */
240 static const UINT8 bta_hl_dch_st_closing[][BTA_HL_DCH_NUM_COLS] =
242 /* Event Action 1 Next state */
243 /* BTA_HL_DCH_SDP_INIT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
244 /* BTA_HL_DCH_OPEN_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
245 /* BTA_HL_MCA_CREATE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
246 /* BTA_HL_MCA_CREATE_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
247 /* BTA_HL_MCA_OPEN_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
248 /* BTA_HL_MCA_OPEN_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
249 /* BTA_HL_DCH_CLOSE_EVT */ {BTA_HL_DCH_MCA_CLOSE, BTA_HL_DCH_CLOSING_ST},
250 /* BTA_HL_MCA_CLOSE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
251 /* BTA_HL_MCA_CLOSE_CFM_EVT */ {BTA_HL_DCH_MCA_CLOSE_CFM, BTA_HL_DCH_CLOSING_ST},
252 /* BTA_HL_API_SEND_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
254 /* BTA_HL_MCA_RCV_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
255 /* BTA_HL_DCH_CLOSE_CMPL_EVT */ {BTA_HL_DCH_CLOSE_CMPL, BTA_HL_DCH_IDLE_ST},
256 /* BTA_HL_DCH_RECONNECT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
257 /* BTA_HL_DCH_SDP_FAIL_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
258 /* BTA_HL_MCA_RECONNECT_IND_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
259 /* BTA_HL_MCA_RECONNECT_CFM_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
260 /* BTA_HL_DCH_CLOSE_ECHO_TEST_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
261 /* BTA_HL_API_DCH_CREATE_RSP_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
262 /* BTA_HL_DCH_ABORT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
263 /* BTA_HL_MCA_ABORT_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
265 /* BTA_HL_DCH_ABORT_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
266 /* BTA_HL_MCA_CONG_CHG_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
267 /* BTA_HL_CI_GET_TX_DATA_EVT */ {BTA_HL_DCH_CI_GET_TX_DATA, BTA_HL_DCH_CLOSING_ST},
268 /* BTA_HL_CI_PUT_RX_DATA_EVT */ {BTA_HL_DCH_CI_PUT_RX_DATA, BTA_HL_DCH_CLOSING_ST},
269 /* BTA_HL_CI_GET_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_GET_ECHO_DATA, BTA_HL_DCH_CLOSING_ST},
270 /* BTA_HL_DCH_ECHO_TEST_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
271 /* BTA_HL_CI_PUT_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_PUT_ECHO_DATA, BTA_HL_DCH_CLOSING_ST}
274 /* type for state table */
275 typedef const UINT8 (*tBTA_HL_DCH_ST_TBL)[BTA_HL_DCH_NUM_COLS];
278 const tBTA_HL_DCH_ST_TBL bta_hl_dch_st_tbl[] =
281 bta_hl_dch_st_opening,
283 bta_hl_dch_st_closing
286 /*****************************************************************************
288 *****************************************************************************/
289 /*****************************************************************************
290 ** Constants and types
291 *****************************************************************************/
292 /* state machine action enumeration list for CCH */
297 BTA_HL_CCH_MCA_CLOSE,
298 BTA_HL_CCH_CLOSE_CMPL,
299 BTA_HL_CCH_MCA_CONNECT,
300 BTA_HL_CCH_MCA_DISCONNECT,
301 BTA_HL_CCH_MCA_RSP_TOUT,
302 BTA_HL_CCH_MCA_DISC_OPEN,
306 /* type for action functions */
307 typedef void (*tBTA_HL_CCH_ACTION)(UINT8 app_idx, UINT8 mcl_idx, tBTA_HL_DATA *p_data);
309 /* action function list for MAS */
310 const tBTA_HL_CCH_ACTION bta_hl_cch_action[] =
314 bta_hl_cch_mca_close,
315 bta_hl_cch_close_cmpl,
316 bta_hl_cch_mca_connect,
317 bta_hl_cch_mca_disconnect,
318 bta_hl_cch_mca_rsp_tout,
319 bta_hl_cch_mca_disc_open
323 /* state table information */
324 #define BTA_HL_CCH_ACTIONS 1 /* number of actions */
325 #define BTA_HL_CCH_NEXT_STATE 1 /* position of next state */
326 #define BTA_HL_CCH_NUM_COLS 2 /* number of columns in state tables */
329 /* state table for MAS idle state */
330 static const UINT8 bta_hl_cch_st_idle[][BTA_HL_CCH_NUM_COLS] =
332 /* Event Action 1 Next state */
333 /* BTA_HL_CCH_OPEN_EVT */ {BTA_HL_CCH_SDP_INIT, BTA_HL_CCH_OPENING_ST},
334 /* BTA_HL_CCH_SDP_OK_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST},
335 /* BTA_HL_CCH_SDP_FAIL_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST},
336 /* BTA_HL_MCA_CONNECT_IND_EVT */ {BTA_HL_CCH_MCA_CONNECT, BTA_HL_CCH_OPEN_ST},
337 /* BTA_HL_MCA_DISCONNECT_IND_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST},
338 /* BTA_HL_CCH_CLOSE_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST},
339 /* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST},
340 /* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST}
343 /* state table for obex/rfcomm connection state */
344 static const UINT8 bta_hl_cch_st_opening[][BTA_HL_CCH_NUM_COLS] =
346 /* Event Action 1 Next state */
347 /* BTA_HL_CCH_OPEN_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPENING_ST},
348 /* BTA_HL_CCH_SDP_OK_EVT */ {BTA_HL_CCH_MCA_OPEN, BTA_HL_CCH_OPENING_ST},
349 /* BTA_HL_CCH_SDP_FAIL_EVT */ {BTA_HL_CCH_CLOSE_CMPL, BTA_HL_CCH_IDLE_ST},
350 /* BTA_HL_MCA_CONNECT_IND_EVT */ {BTA_HL_CCH_MCA_CONNECT, BTA_HL_CCH_OPEN_ST},
351 /* BTA_HL_MCA_DISCONNECT_IND_EVT */ {BTA_HL_CCH_MCA_DISCONNECT, BTA_HL_CCH_CLOSING_ST},
352 /* BTA_HL_CCH_CLOSE_EVT */ {BTA_HL_CCH_MCA_CLOSE, BTA_HL_CCH_CLOSING_ST},
353 /* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_CLOSE_CMPL, BTA_HL_CCH_IDLE_ST},
354 /* BTA_HL_MCA_RSP_TOUT_IND_EVT */ {BTA_HL_CCH_MCA_RSP_TOUT, BTA_HL_CCH_CLOSING_ST}
357 /* state table for open state */
358 static const UINT8 bta_hl_cch_st_open[][BTA_HL_CCH_NUM_COLS] =
360 /* Event Action 1 Next state */
361 /* BTA_HL_CCH_OPEN_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST},
362 /* BTA_HL_CCH_SDP_OK_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST},
363 /* BTA_HL_CCH_SDP_FAIL_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST},
364 /* BTA_HL_MCA_CONNECT_IND_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST},
365 /* BTA_HL_MCA_DISCONNECT_IND_EVT */ {BTA_HL_CCH_MCA_DISCONNECT, BTA_HL_CCH_CLOSING_ST},
366 /* BTA_HL_CCH_CLOSE_EVT */ {BTA_HL_CCH_MCA_CLOSE, BTA_HL_CCH_CLOSING_ST},
367 /* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST},
368 /* BTA_HL_MCA_RSP_TOUT_IND_EVT */ {BTA_HL_CCH_MCA_RSP_TOUT, BTA_HL_CCH_CLOSING_ST}
371 /* state table for closing state */
372 static const UINT8 bta_hl_cch_st_closing[][BTA_HL_CCH_NUM_COLS] =
374 /* Event Action 1 Next state */
375 /* BTA_HL_CCH_OPEN_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_CLOSING_ST},
376 /* BTA_HL_CCH_SDP_OK_EVT */ {BTA_HL_CCH_CLOSE_CMPL, BTA_HL_CCH_IDLE_ST},
377 /* BTA_HL_CCH_SDP_FAIL_EVT */ {BTA_HL_CCH_CLOSE_CMPL, BTA_HL_CCH_IDLE_ST},
378 /* BTA_HL_MCA_CONNECT_IND_EVT */ {BTA_HL_CCH_MCA_DISC_OPEN, BTA_HL_CCH_CLOSING_ST},
379 /* BTA_HL_MCA_DISCONNECT_IND_EVT */ {BTA_HL_CCH_MCA_DISCONNECT, BTA_HL_CCH_CLOSING_ST},
380 /* BTA_HL_CCH_CLOSE_EVT */ {BTA_HL_CCH_MCA_CLOSE, BTA_HL_CCH_CLOSING_ST},
381 /* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_CLOSE_CMPL, BTA_HL_CCH_IDLE_ST},
382 /* BTA_HL_MCA_RSP_TOUT_IND_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_CLOSING_ST}
385 /* type for state table CCH */
386 typedef const UINT8 (*tBTA_HL_CCH_ST_TBL)[BTA_HL_CCH_NUM_COLS];
388 /* MAS state table */
389 const tBTA_HL_CCH_ST_TBL bta_hl_cch_st_tbl[] =
392 bta_hl_cch_st_opening,
394 bta_hl_cch_st_closing
398 /*****************************************************************************
400 *****************************************************************************/
402 /* HL control block */
403 #if BTA_DYNAMIC_MEMORY == FALSE
404 tBTA_HL_CB bta_hl_cb;
408 /*******************************************************************************
410 ** Function bta_hl_cch_sm_execute
412 ** Description State machine event handling function for CCH
416 *******************************************************************************/
417 void bta_hl_cch_sm_execute(UINT8 app_idx, UINT8 mcl_idx,
418 UINT16 event, tBTA_HL_DATA *p_data)
420 tBTA_HL_CCH_ST_TBL state_table;
423 tBTA_HL_MCL_CB *p_cb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
425 #if (BTA_HL_DEBUG == TRUE) && (BT_USE_TRACES == TRUE)
426 tBTA_HL_CCH_STATE in_state = p_cb->cch_state;
427 UINT16 cur_evt = event;
428 APPL_TRACE_DEBUG("HDP CCH Event Handler: State 0x%02x [%s], Event [%s]", in_state,
429 bta_hl_cch_state_code(in_state),
430 bta_hl_evt_code(cur_evt));
433 /* look up the state table for the current state */
434 state_table = bta_hl_cch_st_tbl[p_cb->cch_state];
439 p_cb->cch_state = state_table[event][BTA_HL_CCH_NEXT_STATE];
441 for (i = 0; i < BTA_HL_CCH_ACTIONS; i++)
443 if ((action = state_table[event][i]) != BTA_HL_CCH_IGNORE)
445 (*bta_hl_cch_action[action])(app_idx, mcl_idx, p_data);
449 /* discard HDP data */
450 bta_hl_discard_data(p_data->hdr.event, p_data);
454 #if (BTA_HL_DEBUG == TRUE) && (BT_USE_TRACES == TRUE)
455 if (in_state != p_cb->cch_state)
457 APPL_TRACE_DEBUG("HL CCH State Change: [%s] -> [%s] after [%s]",
458 bta_hl_cch_state_code(in_state),
459 bta_hl_cch_state_code(p_cb->cch_state),
460 bta_hl_evt_code(cur_evt));
466 /*******************************************************************************
468 ** Function bta_hl_dch_sm_execute
470 ** Description State machine event handling function for DCH
474 *******************************************************************************/
475 void bta_hl_dch_sm_execute(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx,
476 UINT16 event, tBTA_HL_DATA *p_data)
478 tBTA_HL_DCH_ST_TBL state_table;
481 tBTA_HL_MDL_CB *p_cb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
483 #if (BTA_HL_DEBUG == TRUE) && (BT_USE_TRACES == TRUE)
484 tBTA_HL_DCH_STATE in_state = p_cb->dch_state;
485 UINT16 cur_evt = event;
486 APPL_TRACE_DEBUG("HDP DCH Event Handler: State 0x%02x [%s], Event [%s]", in_state,
487 bta_hl_dch_state_code(in_state),
488 bta_hl_evt_code(cur_evt));
491 /* look up the state table for the current state */
492 state_table = bta_hl_dch_st_tbl[p_cb->dch_state];
493 event -= BTA_HL_DCH_EVT_MIN;
496 p_cb->dch_state = state_table[event][BTA_HL_DCH_NEXT_STATE];
498 for (i = 0; i < BTA_HL_DCH_ACTIONS; i++)
500 if ((action = state_table[event][i]) != BTA_HL_DCH_IGNORE)
502 (*bta_hl_dch_action[action])(app_idx, mcl_idx, mdl_idx, p_data);
506 /* discard mas data */
507 bta_hl_discard_data(p_data->hdr.event, p_data);
513 #if (BTA_HL_DEBUG == TRUE) && (BT_USE_TRACES == TRUE)
514 if (in_state != p_cb->dch_state)
516 APPL_TRACE_DEBUG("HL DCH State Change: [%s] -> [%s] after [%s]",
517 bta_hl_dch_state_code(in_state),
518 bta_hl_dch_state_code(p_cb->dch_state),
519 bta_hl_evt_code(cur_evt));
523 /*******************************************************************************
525 ** Function bta_hl_api_enable
527 ** Description Process the API enable request to enable the HL subsystem
531 *******************************************************************************/
532 static void bta_hl_api_enable(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
534 tBTA_HL_CTRL evt_data;
536 /* If already enabled then reject this request */
539 APPL_TRACE_ERROR("HL is already enabled");
540 evt_data.enable_cfm.status = BTA_HL_STATUS_FAIL;
541 if (p_data->api_enable.p_cback)
542 p_data->api_enable.p_cback(BTA_HL_CTRL_ENABLE_CFM_EVT, (tBTA_HL_CTRL *) &evt_data);
546 /* Done with checking. now perform the enable oepration*/
547 /* initialize control block */
548 memset(p_cb, 0, sizeof(tBTA_HL_CB));
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, (tBTA_HL_CTRL *) &evt_data);
556 /*******************************************************************************
558 ** Function bta_hl_api_disable
560 ** Description Process the API disable request to disable the HL subsystem
564 *******************************************************************************/
565 static void bta_hl_api_disable(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
567 tBTA_HL_CTRL evt_data;
568 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
572 p_cb->disabling = TRUE;
573 bta_hl_check_disable(p_data);
577 status = BTA_HL_STATUS_FAIL;
578 evt_data.disable_cfm.status = status;
579 if (p_cb->p_ctrl_cback) p_cb->p_ctrl_cback(BTA_HL_CTRL_DISABLE_CFM_EVT, (tBTA_HL_CTRL *) &evt_data);
583 #if BTA_HL_DEBUG == TRUE
584 if (status != BTA_HL_STATUS_OK)
586 APPL_TRACE_DEBUG("bta_hl_api_disable status =%s", bta_hl_status_code(status));
592 /*******************************************************************************
594 ** Function bta_hl_api_update
596 ** Description Process the API registration request to register an HDP applciation
600 *******************************************************************************/
601 static void bta_hl_api_update(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
604 tBTA_HL_APP_CB *p_acb = BTA_HL_GET_APP_CB_PTR(0);
605 tBTA_HL_STATUS status = BTA_HL_STATUS_FAIL;
608 APPL_TRACE_DEBUG("bta_hl_api_update");
612 status = bta_hl_app_update(p_data->api_update.app_id, p_data->api_update.is_register);
613 if (!p_data->api_update.is_register)
615 APPL_TRACE_DEBUG("Deregister");
616 memset(&evt_data, 0, sizeof(tBTA_HL));
617 evt_data.dereg_cfm.status = status;
618 evt_data.dereg_cfm.app_id = p_data->api_update.app_id;
619 if (status == BTA_HL_STATUS_OK)
620 evt_data.dereg_cfm.app_handle = p_acb->app_handle;
623 p_acb->p_cback(BTA_HL_DEREGISTER_CFM_EVT, (tBTA_HL *) &evt_data);
630 if (status != BTA_HL_STATUS_OK)
632 if ((status != BTA_HL_STATUS_DUPLICATE_APP_ID) &&
633 (status != BTA_HL_STATUS_NO_RESOURCE))
636 memset(p_acb, 0, sizeof(tBTA_HL_APP_CB));
639 #if BTA_HL_DEBUG == TRUE
640 if (status != BTA_HL_STATUS_OK)
642 APPL_TRACE_DEBUG("bta_hl_api_register status =%s", bta_hl_status_code(status));
646 memset(&evt_data, 0, sizeof(tBTA_HL));
647 evt_data.reg_cfm.status = status;
648 evt_data.reg_cfm.app_id = p_data->api_update.app_id;
649 if (status == BTA_HL_STATUS_OK)
650 evt_data.reg_cfm.app_handle = p_acb->app_handle;
651 if (p_data->api_reg.p_cback)
653 p_data->api_reg.p_cback(BTA_HL_REGISTER_CFM_EVT, (tBTA_HL *) &evt_data);
656 if (status == BTA_HL_STATUS_OK)
658 evt_data.sdp_info_ind.app_handle = p_acb->app_handle;
659 evt_data.sdp_info_ind.ctrl_psm = p_acb->ctrl_psm;
660 evt_data.sdp_info_ind.data_psm = p_acb->data_psm;
661 evt_data.sdp_info_ind.data_x_spec = BTA_HL_SDP_IEEE_11073_20601;
662 evt_data.sdp_info_ind.mcap_sup_procs = BTA_HL_MCAP_SUP_PROC_MASK ;
664 if (p_data->api_reg.p_cback)
666 p_data->api_reg.p_cback(BTA_HL_SDP_INFO_IND_EVT, (tBTA_HL *) &evt_data);
671 /*******************************************************************************
673 ** Function bta_hl_api_register
675 ** Description Process the API registration request to register an HDP applciation
679 *******************************************************************************/
680 static void bta_hl_api_register(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
684 tBTA_HL_APP_CB *p_acb = NULL;
685 tBTA_HL_STATUS status = BTA_HL_STATUS_FAIL;
690 if (!bta_hl_is_a_duplicate_id(p_data->api_reg.app_id))
692 if (bta_hl_find_avail_app_idx(&app_idx))
694 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
695 p_acb->in_use = TRUE;
696 p_acb->app_id = p_data->api_reg.app_id;
697 p_acb->p_cback = p_data->api_reg.p_cback;
698 p_acb->sec_mask = p_data->api_reg.sec_mask;
699 p_acb->dev_type = p_data->api_reg.dev_type;
700 strlcpy(p_acb->srv_name, p_data->api_reg.srv_name, BTA_SERVICE_NAME_LEN);
701 strlcpy(p_acb->srv_desp, p_data->api_reg.srv_desp, BTA_SERVICE_DESP_LEN);
702 strlcpy(p_acb->provider_name, p_data->api_reg.provider_name, BTA_PROVIDER_NAME_LEN);
703 bta_hl_cb.p_alloc_psm = L2CA_AllocatePSM;
704 p_acb->ctrl_psm = bta_hl_cb.p_alloc_psm();
705 p_acb->data_psm = bta_hl_cb.p_alloc_psm();
706 p_acb->p_mcap_cback = bta_hl_mcap_ctrl_cback;
707 status = bta_hl_app_registration(app_idx);
711 status = BTA_HL_STATUS_NO_RESOURCE;
716 status = BTA_HL_STATUS_DUPLICATE_APP_ID;
720 if (status != BTA_HL_STATUS_OK)
722 if ((status != BTA_HL_STATUS_DUPLICATE_APP_ID) &&
723 (status != BTA_HL_STATUS_NO_RESOURCE))
726 memset(p_acb, 0, sizeof(tBTA_HL_APP_CB));
729 #if BTA_HL_DEBUG == TRUE
730 if (status != BTA_HL_STATUS_OK)
732 APPL_TRACE_DEBUG("bta_hl_api_register status =%s", bta_hl_status_code(status));
736 memset(&evt_data, 0, sizeof(tBTA_HL));
737 evt_data.reg_cfm.status = status;
738 evt_data.reg_cfm.app_id = p_data->api_reg.app_id;
739 if (status == BTA_HL_STATUS_OK)
740 evt_data.reg_cfm.app_handle = p_acb->app_handle;
741 if (p_data->api_reg.p_cback)
743 p_data->api_reg.p_cback(BTA_HL_REGISTER_CFM_EVT, (tBTA_HL *) &evt_data);
746 if (status == BTA_HL_STATUS_OK)
748 evt_data.sdp_info_ind.app_handle = p_acb->app_handle;
749 evt_data.sdp_info_ind.ctrl_psm = p_acb->ctrl_psm;
750 evt_data.sdp_info_ind.data_psm = p_acb->data_psm;
751 evt_data.sdp_info_ind.data_x_spec = BTA_HL_SDP_IEEE_11073_20601;
752 evt_data.sdp_info_ind.mcap_sup_procs = BTA_HL_MCAP_SUP_PROC_MASK ;
754 if (p_data->api_reg.p_cback)
756 p_data->api_reg.p_cback(BTA_HL_SDP_INFO_IND_EVT, (tBTA_HL *) &evt_data);
761 /*******************************************************************************
763 ** Function bta_hl_api_deregister
765 ** Description Process the API de-registration request
769 *******************************************************************************/
770 static void bta_hl_api_deregister(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
773 tBTA_HL_APP_CB *p_acb;
776 if (bta_hl_find_app_idx_using_handle(p_data->api_dereg.app_handle, &app_idx))
778 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
779 p_acb->deregistering= TRUE;
780 bta_hl_check_deregistration(app_idx,p_data);
784 APPL_TRACE_ERROR("Invalid app_handle=%d", p_data->api_dereg.app_handle);
788 /*******************************************************************************
790 ** Function bta_hl_api_cch_open
792 ** Description Process the API CCH open request
796 *******************************************************************************/
797 static void bta_hl_api_cch_open(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
800 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
801 UINT8 app_idx, mcl_idx;
802 tBTA_HL_APP_CB *p_acb;
803 tBTA_HL_MCL_CB *p_mcb;
806 if (bta_hl_find_app_idx_using_handle(p_data->api_cch_open.app_handle, &app_idx))
809 if (!bta_hl_find_mcl_idx(app_idx, p_data->api_cch_open.bd_addr, &mcl_idx))
811 if (bta_hl_find_avail_mcl_idx(app_idx, &mcl_idx))
813 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
814 p_mcb->in_use = TRUE;
815 p_mcb->req_ctrl_psm = p_data->api_cch_open.ctrl_psm;
816 p_mcb->sec_mask = p_data->api_cch_open.sec_mask;
817 bdcpy(p_mcb->bd_addr, p_data->api_cch_open.bd_addr);
818 p_mcb->cch_oper = BTA_HL_CCH_OP_LOCAL_OPEN;
822 status = BTA_HL_STATUS_NO_RESOURCE;
827 /* Only one MCL per BD_ADDR */
828 status = BTA_HL_STATUS_DUPLICATE_CCH_OPEN;
829 APPL_TRACE_DEBUG("bta_hl_api_cch_open: CCH already open: status =%d",status)
830 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
831 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
834 bta_hl_build_cch_open_cfm(&evt_data, p_data->api_cch_open.app_id,
835 p_data->api_cch_open.app_handle,
837 p_data->api_cch_open.bd_addr,
839 p_acb->p_cback(BTA_HL_CCH_OPEN_CFM_EVT,(tBTA_HL *) &evt_data );
843 APPL_TRACE_ERROR("bta_hl_api_cch_open Null Callback");
850 status = BTA_HL_STATUS_INVALID_APP_HANDLE;
852 #if BTA_HL_DEBUG == TRUE
853 if (status != BTA_HL_STATUS_OK)
855 APPL_TRACE_DEBUG("bta_hl_api_cch_open status =%s", bta_hl_status_code(status));
860 case BTA_HL_STATUS_OK:
861 bta_hl_cch_sm_execute(app_idx, mcl_idx, BTA_HL_CCH_OPEN_EVT, p_data);
863 case BTA_HL_STATUS_NO_RESOURCE:
864 case BTA_HL_STATUS_FAIL:
866 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
869 bta_hl_build_cch_open_cfm(&evt_data, p_data->api_cch_open.app_id,
870 p_data->api_cch_open.app_handle,
872 p_data->api_cch_open.bd_addr,
874 p_acb->p_cback(BTA_HL_CCH_OPEN_CFM_EVT,(tBTA_HL *) &evt_data );
878 APPL_TRACE_ERROR("bta_hl_api_cch_open Null Callback");
882 APPL_TRACE_ERROR("status code=%d", status);
887 /*******************************************************************************
889 ** Function bta_hl_api_cch_close
891 ** Description Process the API CCH close request
895 *******************************************************************************/
896 static void bta_hl_api_cch_close(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
899 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
900 UINT8 app_idx, mcl_idx;
901 tBTA_HL_APP_CB *p_acb;
902 tBTA_HL_MCL_CB *p_mcb;
905 if (bta_hl_find_mcl_idx_using_handle(p_data->api_cch_close.mcl_handle, &app_idx, &mcl_idx))
907 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
908 p_mcb->cch_oper = BTA_HL_CCH_OP_LOCAL_CLOSE;
912 status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
914 #if BTA_HL_DEBUG == TRUE
915 if (status != BTA_HL_STATUS_OK)
917 APPL_TRACE_DEBUG("bta_hl_api_cch_close status =%s", bta_hl_status_code(status));
922 case BTA_HL_STATUS_OK:
923 bta_hl_check_cch_close(app_idx, mcl_idx, p_data, TRUE);
926 case BTA_HL_STATUS_INVALID_MCL_HANDLE:
927 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
930 bta_hl_build_cch_close_cfm(&evt_data,
932 p_data->api_cch_close.mcl_handle,
934 p_acb->p_cback(BTA_HL_CCH_CLOSE_CFM_EVT,(tBTA_HL *) &evt_data );
938 APPL_TRACE_ERROR("bta_hl_api_cch_close Null Callback");
942 APPL_TRACE_ERROR("status code=%d", status);
948 /*******************************************************************************
950 ** Function bta_hl_api_dch_open
952 ** Description Process the API DCH open request
956 *******************************************************************************/
957 static void bta_hl_api_dch_open(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
960 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
961 UINT8 app_idx, mcl_idx, mdl_idx;
962 tBTA_HL_APP_CB *p_acb;
963 tBTA_HL_MCL_CB *p_mcb = NULL;
964 tBTA_HL_MDL_CB *p_dcb;
965 tBTA_HL_MDEP_CFG *p_mdep_cfg;
969 if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_open.mcl_handle, &app_idx, &mcl_idx))
971 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
972 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
974 APPL_TRACE_DEBUG("bta_hl_api_dch_open: app_ix=%d, mcl_idx=%d, cch_state=%d, mcl_handle=%d",app_idx,mcl_idx,p_mcb->cch_state,p_data->api_dch_open.mcl_handle);
975 if (p_mcb->cch_state == BTA_HL_CCH_OPEN_ST)
977 if (bta_hl_find_avail_mdl_idx(app_idx, mcl_idx, &mdl_idx))
979 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
981 if (bta_hl_find_mdep_cfg_idx(app_idx, p_data->api_dch_open.local_mdep_id, &mdep_cfg_idx))
984 (p_acb->sup_feature.mdep[mdep_cfg_idx].mdep_cfg.mdep_role == BTA_HL_MDEP_ROLE_SINK))
986 p_data->api_dch_open.local_cfg = BTA_HL_DCH_CFG_NO_PREF;
989 if ((status = bta_hl_chk_local_cfg(app_idx,mcl_idx,mdep_cfg_idx,p_data->api_dch_open.local_cfg))
993 if (p_data->api_dch_open.local_mdep_id != BTA_HL_ECHO_TEST_MDEP_ID)
995 if (bta_hl_set_ctrl_psm_for_dch(app_idx, mcl_idx, mdl_idx, p_data->api_dch_open.ctrl_psm))
997 p_mdep_cfg = BTA_HL_GET_MDEP_CFG_PTR(app_idx, mdep_cfg_idx);
998 p_dcb->in_use = TRUE;
999 p_dcb->dch_oper = BTA_HL_DCH_OP_LOCAL_OPEN;
1000 p_dcb->sec_mask = p_data->api_dch_open.sec_mask;
1001 p_dcb->local_mdep_id = p_data->api_dch_open.local_mdep_id;
1002 p_dcb->peer_mdep_id = p_data->api_dch_open.peer_mdep_id;
1004 if (p_mdep_cfg->mdep_role == BTA_HL_MDEP_ROLE_SINK)
1006 p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SOURCE;
1010 p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SINK;
1013 p_dcb->local_mdep_cfg_idx = mdep_cfg_idx;
1014 p_dcb->local_cfg = p_data->api_dch_open.local_cfg;
1016 bta_hl_find_rxtx_apdu_size(app_idx, mdep_cfg_idx,
1017 &p_dcb->max_rx_apdu_size,
1018 &p_dcb->max_tx_apdu_size);
1019 p_dcb->mdl_id = bta_hl_allocate_mdl_id(app_idx,mcl_idx,mdl_idx);
1020 p_dcb->mdl_cfg_idx_included = FALSE;
1024 status = BTA_HL_STATUS_INVALID_CTRL_PSM;
1030 status = BTA_HL_STATUS_INVALID_LOCAL_MDEP_ID;
1036 status = BTA_HL_STATUS_INVALID_LOCAL_MDEP_ID;
1041 status = BTA_HL_STATUS_NO_RESOURCE;
1046 status = BTA_HL_STATUS_NO_CCH;
1051 status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
1054 #if BTA_HL_DEBUG == TRUE
1055 if (status != BTA_HL_STATUS_OK)
1057 APPL_TRACE_DEBUG("bta_hl_api_dch_open status =%s", bta_hl_status_code(status));
1062 case BTA_HL_STATUS_OK:
1063 if (p_mcb->sdp.num_recs)
1065 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_OPEN_EVT, p_data);
1069 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_SDP_INIT_EVT, p_data);
1072 case BTA_HL_STATUS_INVALID_DCH_CFG:
1073 case BTA_HL_STATUS_NO_FIRST_RELIABLE:
1074 case BTA_HL_STATUS_NO_CCH:
1075 case BTA_HL_STATUS_NO_RESOURCE:
1076 case BTA_HL_STATUS_FAIL:
1077 case BTA_HL_STATUS_INVALID_LOCAL_MDEP_ID:
1078 case BTA_HL_STATUS_INVALID_CTRL_PSM:
1079 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1082 bta_hl_build_dch_open_cfm(&evt_data,
1084 p_data->api_dch_open.mcl_handle,
1085 BTA_HL_INVALID_MDL_HANDLE,
1087 p_acb->p_cback(BTA_HL_DCH_OPEN_CFM_EVT,(tBTA_HL *) &evt_data );
1091 APPL_TRACE_ERROR("bta_hl_api_dch_open Null Callback");
1096 APPL_TRACE_ERROR("Status code=%d", status);
1102 /*******************************************************************************
1104 ** Function bta_hl_api_dch_close
1106 ** Description Process the API DCH close request
1110 *******************************************************************************/
1111 static void bta_hl_api_dch_close(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1114 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
1115 UINT8 app_idx, mcl_idx, mdl_idx;
1116 tBTA_HL_APP_CB *p_acb;
1117 tBTA_HL_MCL_CB *p_mcb;
1118 tBTA_HL_MDL_CB *p_dcb;
1121 if (bta_hl_find_mdl_idx_using_handle(p_data->api_dch_close.mdl_handle, &app_idx, &mcl_idx, &mdl_idx ))
1123 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
1124 if (p_dcb->dch_state != BTA_HL_DCH_OPEN_ST)
1126 status = BTA_HL_STATUS_FAIL;
1131 status = BTA_HL_STATUS_INVALID_MDL_HANDLE;
1134 #if BTA_HL_DEBUG == TRUE
1135 if (status != BTA_HL_STATUS_OK)
1137 APPL_TRACE_DEBUG("bta_hl_api_dch_close status =%s", bta_hl_status_code(status));
1143 case BTA_HL_STATUS_OK:
1144 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_CLOSE_EVT, p_data);
1146 case BTA_HL_STATUS_FAIL:
1147 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1150 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1151 bta_hl_build_dch_close_cfm(&evt_data,
1154 p_data->api_dch_close.mdl_handle,
1157 p_acb->p_cback(BTA_HL_DCH_CLOSE_CFM_EVT,(tBTA_HL *) &evt_data );
1161 APPL_TRACE_ERROR("bta_hl_api_dch_close Null Callback");
1165 APPL_TRACE_ERROR("Status code=%d", status);
1171 /*******************************************************************************
1173 ** Function bta_hl_api_dch_reconnect
1175 ** Description Process the API DCH reconnect request
1179 *******************************************************************************/
1180 static void bta_hl_api_dch_reconnect(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1183 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
1184 UINT8 app_idx, mcl_idx, mdl_idx;
1185 tBTA_HL_APP_CB *p_acb;
1186 tBTA_HL_MCL_CB *p_mcb = NULL;
1187 tBTA_HL_MDL_CB *p_dcb;
1190 tBTA_HL_MDEP_CFG *p_mdep_cfg;
1193 if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_reconnect.mcl_handle, &app_idx, &mcl_idx))
1195 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1196 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1197 if (p_mcb->cch_state == BTA_HL_CCH_OPEN_ST)
1199 if (bta_hl_find_avail_mdl_idx(app_idx, mcl_idx, &mdl_idx))
1201 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
1202 if (bta_hl_validate_reconnect_params(app_idx, mcl_idx, &(p_data->api_dch_reconnect),
1203 &mdep_cfg_idx, &mdl_cfg_idx ))
1205 if (!bta_hl_is_the_first_reliable_existed(app_idx, mcl_idx) &&
1206 (p_acb->mdl_cfg[mdl_cfg_idx].dch_mode != BTA_HL_DCH_MODE_RELIABLE))
1208 status = BTA_HL_STATUS_NO_FIRST_RELIABLE;
1212 if (bta_hl_set_ctrl_psm_for_dch(app_idx, mcl_idx, mdl_idx, p_data->api_dch_open.ctrl_psm))
1214 p_dcb->in_use = TRUE;
1215 p_dcb->dch_oper = BTA_HL_DCH_OP_LOCAL_RECONNECT;
1216 p_dcb->sec_mask = (BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT);
1217 p_dcb->local_mdep_id = p_acb->mdl_cfg[mdl_cfg_idx].local_mdep_id;
1218 p_dcb->local_mdep_cfg_idx = mdep_cfg_idx;
1219 p_dcb->local_cfg = BTA_HL_DCH_CFG_UNKNOWN;
1220 p_dcb->mdl_id = p_data->api_dch_reconnect.mdl_id;
1221 p_dcb->mdl_cfg_idx_included = TRUE;
1222 p_dcb->mdl_cfg_idx = mdl_cfg_idx;
1223 p_dcb->dch_mode = p_acb->mdl_cfg[mdl_cfg_idx].dch_mode;
1225 p_mdep_cfg = BTA_HL_GET_MDEP_CFG_PTR(app_idx, mdep_cfg_idx);
1227 if (p_mdep_cfg->mdep_role == BTA_HL_MDEP_ROLE_SINK)
1229 p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SOURCE;
1230 APPL_TRACE_DEBUG("peer mdep role = SOURCE ");
1234 p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SINK;
1235 APPL_TRACE_DEBUG("peer mdep role = SINK ");
1238 bta_hl_find_rxtx_apdu_size(app_idx, mdep_cfg_idx,
1239 &p_dcb->max_rx_apdu_size,
1240 &p_dcb->max_tx_apdu_size);
1244 status = BTA_HL_STATUS_INVALID_CTRL_PSM;
1250 status = BTA_HL_STATUS_INVALID_RECONNECT_CFG;
1255 status = BTA_HL_STATUS_NO_RESOURCE;
1260 status = BTA_HL_STATUS_NO_CCH;
1265 status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
1268 #if BTA_HL_DEBUG == TRUE
1269 if (status != BTA_HL_STATUS_OK)
1271 APPL_TRACE_DEBUG("bta_hl_api_dch_reconnect status=%s", bta_hl_status_code(status));
1277 case BTA_HL_STATUS_OK:
1278 if (p_mcb->sdp.num_recs)
1280 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_RECONNECT_EVT, p_data);
1284 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_SDP_INIT_EVT, p_data);
1287 case BTA_HL_STATUS_INVALID_RECONNECT_CFG:
1288 case BTA_HL_STATUS_NO_FIRST_RELIABLE:
1289 case BTA_HL_STATUS_NO_CCH:
1290 case BTA_HL_STATUS_NO_RESOURCE:
1291 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1294 bta_hl_build_dch_open_cfm(&evt_data,
1296 p_data->api_dch_reconnect.mcl_handle,
1297 BTA_HL_INVALID_MDL_HANDLE,
1298 0,p_data->api_dch_reconnect.mdl_id,0,0,0, status);
1299 p_acb->p_cback(BTA_HL_DCH_RECONNECT_CFM_EVT,(tBTA_HL *) &evt_data );
1303 APPL_TRACE_ERROR("bta_hl_api_dch_reconnect Null Callback");
1307 APPL_TRACE_ERROR("Status code=%d", status);
1312 /*******************************************************************************
1314 ** Function bta_hl_api_dch_echo_test
1316 ** Description Process the API Echo test request
1320 *******************************************************************************/
1321 static void bta_hl_api_dch_echo_test(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1324 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
1325 UINT8 app_idx, mcl_idx, mdl_idx;
1326 tBTA_HL_APP_CB *p_acb;
1327 tBTA_HL_MCL_CB *p_mcb = NULL;
1328 tBTA_HL_MDL_CB *p_dcb;
1329 tBTA_HL_ECHO_CFG *p_echo_cfg;
1332 if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_echo_test.mcl_handle, &app_idx, &mcl_idx))
1334 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1335 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1336 if (p_mcb->cch_state == BTA_HL_CCH_OPEN_ST)
1338 if (!p_mcb->echo_test )
1340 if (bta_hl_find_avail_mdl_idx(app_idx, mcl_idx, &mdl_idx))
1342 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
1344 if ((p_data->api_dch_echo_test.local_cfg == BTA_HL_DCH_CFG_RELIABLE) ||
1345 (p_data->api_dch_echo_test.local_cfg == BTA_HL_DCH_CFG_STREAMING))
1347 BOOLEAN fcs_use = (BOOLEAN) (p_dcb->chnl_cfg.fcs & BTA_HL_MCA_FCS_USE_MASK);
1348 if ((p_dcb->p_echo_tx_pkt = bta_hl_get_buf(p_data->api_dch_echo_test.pkt_size, fcs_use)) != NULL )
1350 if (bta_hl_set_ctrl_psm_for_dch(app_idx, mcl_idx, mdl_idx, p_data->api_dch_open.ctrl_psm))
1352 p_dcb->in_use = TRUE;
1353 p_dcb->dch_oper = BTA_HL_DCH_OP_LOCAL_OPEN;
1354 p_dcb->sec_mask = (BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT);
1355 p_dcb->local_mdep_cfg_idx = BTA_HL_ECHO_TEST_MDEP_CFG_IDX;
1356 p_dcb->local_cfg = p_data->api_dch_echo_test.local_cfg;
1357 p_dcb->local_mdep_id = BTA_HL_ECHO_TEST_MDEP_ID;
1358 p_dcb->peer_mdep_id = BTA_HL_ECHO_TEST_MDEP_ID;
1359 p_dcb->mdl_id = bta_hl_allocate_mdl_id(app_idx,mcl_idx,mdl_idx);
1360 p_dcb->mdl_cfg_idx_included = FALSE;
1361 p_echo_cfg = BTA_HL_GET_ECHO_CFG_PTR(app_idx);
1362 p_dcb->max_rx_apdu_size = p_echo_cfg->max_rx_apdu_size;
1363 p_dcb->max_tx_apdu_size = p_echo_cfg->max_tx_apdu_size;
1364 p_mcb->echo_test = TRUE;
1365 p_mcb->echo_mdl_idx = mdl_idx;
1369 status = BTA_HL_STATUS_INVALID_CTRL_PSM;
1374 status = BTA_HL_STATUS_NO_RESOURCE;
1379 status = BTA_HL_STATUS_INVALID_DCH_CFG;
1384 status = BTA_HL_STATUS_NO_RESOURCE;
1389 status = BTA_HL_STATUS_ECHO_TEST_BUSY;
1394 status = BTA_HL_STATUS_NO_CCH;
1399 status = BTA_HL_STATUS_NO_MCL;
1402 #if BTA_HL_DEBUG == TRUE
1403 if (status != BTA_HL_STATUS_OK)
1405 APPL_TRACE_DEBUG("bta_hl_api_dch_echo_test status=%s", bta_hl_status_code(status));
1411 case BTA_HL_STATUS_OK:
1412 if (p_mcb->sdp.num_recs)
1414 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_ECHO_TEST_EVT, p_data);
1418 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_SDP_INIT_EVT, p_data);
1421 case BTA_HL_STATUS_ECHO_TEST_BUSY:
1422 case BTA_HL_STATUS_NO_RESOURCE:
1423 case BTA_HL_STATUS_INVALID_DCH_CFG:
1424 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1427 bta_hl_build_echo_test_cfm(&evt_data,
1431 p_acb->p_cback(BTA_HL_DCH_ECHO_TEST_CFM_EVT,(tBTA_HL *) &evt_data );
1435 APPL_TRACE_ERROR("bta_hl_api_dch_echo_test Null Callback");
1440 APPL_TRACE_ERROR("Status code=%s", status);
1446 /*******************************************************************************
1448 ** Function bta_hl_api_sdp_query
1450 ** Description Process the API SDP query request
1454 *******************************************************************************/
1455 static void bta_hl_api_sdp_query(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1458 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
1459 UINT8 app_idx, mcl_idx;
1460 tBTA_HL_APP_CB *p_acb;
1461 tBTA_HL_MCL_CB *p_mcb;
1464 if (bta_hl_find_app_idx_using_handle(p_data->api_sdp_query.app_handle, &app_idx))
1466 if (!bta_hl_find_mcl_idx(app_idx, p_data->api_sdp_query.bd_addr, &mcl_idx))
1468 if (bta_hl_find_avail_mcl_idx(app_idx, &mcl_idx))
1470 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1471 p_mcb->in_use = TRUE;
1472 bdcpy(p_mcb->bd_addr, p_data->api_sdp_query.bd_addr);
1473 APPL_TRACE_DEBUG("bta_hl_api_sdp_query p_mcb->app_id %d app_idx %d mcl_idx %d", p_mcb->app_id, app_idx, mcl_idx);
1474 p_mcb->app_id = p_data->api_sdp_query.app_id;
1475 p_mcb->sdp_oper = BTA_HL_SDP_OP_SDP_QUERY_NEW ;
1479 status = BTA_HL_STATUS_NO_RESOURCE;
1484 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1485 p_mcb->app_id = p_data->api_sdp_query.app_id;
1486 if (p_mcb->sdp_oper != BTA_HL_SDP_OP_NONE)
1488 status = BTA_HL_STATUS_SDP_NO_RESOURCE;
1492 p_mcb->sdp_oper = BTA_HL_SDP_OP_SDP_QUERY_CURRENT;
1498 status = BTA_HL_STATUS_INVALID_APP_HANDLE;
1501 if (status == BTA_HL_STATUS_OK)
1503 status = bta_hl_init_sdp( p_mcb->sdp_oper, app_idx, mcl_idx, 0xFF);
1504 if ( (status != BTA_HL_STATUS_OK) &&
1505 (p_mcb->sdp_oper == BTA_HL_SDP_OP_SDP_QUERY_NEW) )
1507 memset(p_mcb, 0 ,sizeof(tBTA_HL_MCL_CB));
1510 #if BTA_HL_DEBUG == TRUE
1511 if (status != BTA_HL_STATUS_OK)
1513 APPL_TRACE_DEBUG("bta_hl_api_sdp_query status=%s", bta_hl_status_code(status));
1518 case BTA_HL_STATUS_NO_RESOURCE:
1519 case BTA_HL_STATUS_FAIL:
1520 case BTA_HL_STATUS_SDP_NO_RESOURCE:
1521 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1524 bta_hl_build_sdp_query_cfm(&evt_data,
1525 p_data->api_sdp_query.app_id,
1526 p_data->api_sdp_query.app_handle,
1527 p_data->api_sdp_query.bd_addr,
1530 p_acb->p_cback(BTA_HL_SDP_QUERY_CFM_EVT,(tBTA_HL *) &evt_data );
1534 APPL_TRACE_ERROR("bta_hl_api_sdp_query Null Callback");
1537 case BTA_HL_STATUS_OK:
1540 APPL_TRACE_ERROR("Status code=%d", status);
1548 /*******************************************************************************
1550 ** Function bta_hl_sdp_query_results
1552 ** Description Process the SDP query results
1556 *******************************************************************************/
1557 static void bta_hl_sdp_query_results(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1560 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
1561 UINT8 app_idx = p_data->cch_sdp.app_idx;
1562 UINT8 mcl_idx = p_data->cch_sdp.mcl_idx;
1563 tBTA_HL_APP_CB *p_acb = BTA_HL_GET_APP_CB_PTR( app_idx);
1564 tBTA_HL_MCL_CB *p_mcb = BTA_HL_GET_MCL_CB_PTR( app_idx, mcl_idx);
1565 tBTA_HL_SDP *p_sdp=NULL;
1567 BOOLEAN release_sdp_buf=FALSE;
1570 event = p_data->hdr.event;
1572 if (event == BTA_HL_SDP_QUERY_OK_EVT) {
1573 p_sdp = (tBTA_HL_SDP *)osi_malloc(sizeof(tBTA_HL_SDP));
1574 memcpy(p_sdp, &p_mcb->sdp, sizeof(tBTA_HL_SDP));
1575 release_sdp_buf = TRUE;
1577 status = BTA_HL_STATUS_SDP_FAIL;
1580 #if BTA_HL_DEBUG == TRUE
1581 if (status != BTA_HL_STATUS_OK)
1583 APPL_TRACE_DEBUG("bta_hl_sdp_query_results status=%s", bta_hl_status_code(status));
1587 APPL_TRACE_DEBUG("bta_hl_sdp_query_results p_mcb->app_id %d app_idx %d mcl_idx %d", p_mcb->app_id, app_idx, mcl_idx);
1588 bta_hl_build_sdp_query_cfm(&evt_data,p_mcb->app_id, p_acb->app_handle,
1589 p_mcb->bd_addr,p_sdp,status);
1590 p_acb->p_cback(BTA_HL_SDP_QUERY_CFM_EVT,(tBTA_HL *) &evt_data );
1592 if (release_sdp_buf)
1593 osi_free_and_reset((void **)&p_sdp);
1595 if (p_data->cch_sdp.release_mcl_cb) {
1596 memset(p_mcb, 0, sizeof(tBTA_HL_MCL_CB));
1598 if (p_mcb->close_pending)
1599 bta_hl_check_cch_close(app_idx, mcl_idx, p_data, TRUE);
1601 if (!p_mcb->ctrl_psm) {
1602 /* Control channel acceptor: do not store the SDP records */
1603 memset(&p_mcb->sdp, 0, sizeof(tBTA_HL_SDP));
1609 /*******************************************************************************
1611 ** Function bta_hl_api_delete_mdl
1613 ** Description Process the API DELETE MDL request
1617 *******************************************************************************/
1618 static void bta_hl_api_delete_mdl(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1621 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
1622 UINT8 app_idx, mcl_idx;
1623 tBTA_HL_APP_CB *p_acb;
1624 tBTA_HL_MCL_CB *p_mcb;
1627 if (bta_hl_find_mcl_idx_using_handle(p_data->api_delete_mdl.mcl_handle, &app_idx, &mcl_idx ))
1629 if (bta_hl_is_mdl_value_valid(p_data->api_delete_mdl.mdl_id))
1631 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1632 if (bta_hl_is_mdl_exsit_in_mcl(app_idx,
1634 p_data->api_delete_mdl.mdl_id))
1638 p_mcb->delete_mdl.mcl_handle = p_data->api_delete_mdl.mcl_handle;
1639 p_mcb->delete_mdl.mdl_id = p_data->api_delete_mdl.mdl_id;
1640 p_mcb->delete_mdl.delete_req_pending = TRUE;
1642 if (MCA_Delete((tMCA_CL) p_mcb->mcl_handle,
1643 p_data->api_delete_mdl.mdl_id)!= MCA_SUCCESS)
1645 status = BTA_HL_STATUS_FAIL;
1646 memset(&p_mcb->delete_mdl, 0, sizeof(tBTA_HL_DELETE_MDL));
1651 status = BTA_HL_STATUS_NO_MDL_ID_FOUND;
1656 status = BTA_HL_STATUS_INVALID_MDL_ID;
1661 status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
1664 #if BTA_HL_DEBUG == TRUE
1665 if (status != BTA_HL_STATUS_OK)
1667 APPL_TRACE_DEBUG("bta_hl_api_delete_mdl status=%s", bta_hl_status_code(status));
1672 case BTA_HL_STATUS_OK:
1674 case BTA_HL_STATUS_FAIL:
1675 case BTA_HL_STATUS_NO_MDL_ID_FOUND:
1676 case BTA_HL_STATUS_INVALID_MDL_ID:
1677 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1680 bta_hl_build_delete_mdl_cfm(&evt_data,
1682 p_data->api_delete_mdl.mcl_handle,
1683 p_data->api_delete_mdl.mdl_id,
1685 p_acb->p_cback(BTA_HL_DELETE_MDL_CFM_EVT,(tBTA_HL *) &evt_data );
1689 APPL_TRACE_ERROR("bta_hl_api_delete_mdl Null Callback");
1693 APPL_TRACE_ERROR("status code =%d", status);
1698 /*******************************************************************************
1700 ** Function bta_hl_mca_delete_mdl_cfm
1702 ** Description Process the DELETE MDL confirmation event
1706 *******************************************************************************/
1707 static void bta_hl_mca_delete_mdl_cfm(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1710 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
1711 UINT8 app_idx, mcl_idx;
1712 tMCA_RSP_EVT *p_delete_cfm = &p_data->mca_evt.mca_data.delete_cfm;
1713 tBTA_HL_MCL_CB *p_mcb;
1714 BOOLEAN send_cfm_evt = TRUE;
1715 tBTA_HL_APP_CB *p_acb;
1718 if (bta_hl_find_mcl_idx_using_handle(p_data->mca_evt.mcl_handle, &app_idx, &mcl_idx))
1720 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1721 if ( p_mcb->delete_mdl.delete_req_pending)
1723 if (p_delete_cfm->rsp_code == MCA_RSP_SUCCESS )
1726 if (!bta_hl_delete_mdl_cfg(app_idx,
1728 p_delete_cfm->mdl_id))
1730 status = BTA_HL_STATUS_FAIL;
1735 status = BTA_HL_STATUS_FAIL;
1738 memset(&p_mcb->delete_mdl, 0, sizeof(tBTA_HL_DELETE_MDL));
1742 send_cfm_evt = FALSE;
1747 send_cfm_evt = FALSE;
1750 #if BTA_HL_DEBUG == TRUE
1751 if (status != BTA_HL_STATUS_OK)
1753 APPL_TRACE_DEBUG("bta_hl_api_delete_mdl status=%s", bta_hl_status_code(status));
1759 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1762 bta_hl_build_delete_mdl_cfm(&evt_data,
1765 p_delete_cfm->mdl_id,
1768 p_acb->p_cback(BTA_HL_DELETE_MDL_CFM_EVT,(tBTA_HL *) &evt_data );
1772 APPL_TRACE_ERROR("bta_hl_mca_delete_mdl_cfm Null Callback");
1778 /*******************************************************************************
1780 ** Function bta_hl_mca_delete_mdl_ind
1782 ** Description Process the DELETE MDL indication event
1786 *******************************************************************************/
1787 static void bta_hl_mca_delete_mdl_ind(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1790 UINT8 app_idx, mcl_idx, mdl_idx;
1791 tMCA_EVT_HDR *p_delete_ind = &p_data->mca_evt.mca_data.delete_ind;
1792 tBTA_HL_MCL_CB *p_mcb;
1793 tBTA_HL_MDL_CB *p_dcb;
1794 BOOLEAN send_ind_evt = FALSE;
1795 tBTA_HL_APP_CB *p_acb;
1798 if (bta_hl_find_mcl_idx_using_handle(p_data->mca_evt.mcl_handle, &app_idx, &mcl_idx) )
1800 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1802 if (bta_hl_find_mdl_idx(app_idx, mcl_idx, p_delete_ind->mdl_id, &mdl_idx ))
1804 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
1805 p_dcb->dch_oper = BTA_HL_DCH_OP_REMOTE_DELETE;
1807 if (bta_hl_delete_mdl_cfg(app_idx,
1809 p_delete_ind->mdl_id))
1811 send_ind_evt = TRUE;
1815 #if BTA_HL_DEBUG == TRUE
1818 APPL_TRACE_DEBUG("bta_hl_mca_delete_mdl_ind is_send_ind_evt =%d", send_ind_evt);
1824 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1827 evt_data.delete_mdl_ind.mcl_handle = p_mcb->mcl_handle;
1828 evt_data.delete_mdl_ind.app_handle = p_acb->app_handle;
1829 evt_data.delete_mdl_ind.mdl_id = p_delete_ind->mdl_id;
1830 p_acb->p_cback(BTA_HL_DELETE_MDL_IND_EVT,(tBTA_HL *) &evt_data );
1834 APPL_TRACE_ERROR("bta_hl_mca_delete_mdl_ind Null Callback");
1841 /*******************************************************************************
1843 ** Function bta_hl_api_dch_abort
1845 ** Description Process the API DCH abort request
1849 *******************************************************************************/
1850 static void bta_hl_api_dch_abort(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1852 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
1853 UINT8 app_idx, mcl_idx, mdl_idx;
1854 tBTA_HL_APP_CB *p_acb;
1855 tBTA_HL_MCL_CB *p_mcb;
1856 tBTA_HL_MDL_CB *p_dcb;
1860 if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_abort.mcl_handle, &app_idx, &mcl_idx ))
1863 if (!bta_hl_find_dch_setup_mdl_idx(app_idx, mcl_idx, &mdl_idx ))
1865 status = BTA_HL_STATUS_NO_MDL_ID_FOUND;
1869 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
1870 if (p_dcb->abort_oper)
1872 /* abort already in progress*/
1873 status = BTA_HL_STATUS_FAIL;
1877 p_dcb->abort_oper = BTA_HL_ABORT_LOCAL_MASK;
1883 status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
1887 #if BTA_HL_DEBUG == TRUE
1888 if (status != BTA_HL_STATUS_OK)
1890 APPL_TRACE_DEBUG("bta_hl_api_dch_abort status=%s", bta_hl_status_code(status));
1895 case BTA_HL_STATUS_OK:
1897 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_ABORT_EVT, p_data);
1899 case BTA_HL_STATUS_NO_MDL_ID_FOUND:
1900 case BTA_HL_STATUS_FAIL:
1902 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1905 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1906 bta_hl_build_abort_cfm(&evt_data,
1912 BTA_HL_STATUS_FAIL);
1913 p_acb->p_cback(BTA_HL_DCH_ABORT_CFM_EVT,(tBTA_HL *) &evt_data);
1917 APPL_TRACE_ERROR("bta_hl_api_dch_abort Null Callback");
1921 APPL_TRACE_ERROR("Status code=%d", status);
1926 /*******************************************************************************
1928 ** Function bta_hl_hdl_event
1930 ** Description HL main event handling function.
1934 *******************************************************************************/
1935 BOOLEAN bta_hl_hdl_event(BT_HDR *p_msg)
1937 UINT8 app_idx, mcl_idx, mdl_idx;
1938 BOOLEAN success = TRUE;
1940 #if BTA_HL_DEBUG == TRUE
1941 APPL_TRACE_DEBUG("BTA HL Event Handler: Event [%s]",
1942 bta_hl_evt_code(p_msg->event));
1945 switch (p_msg->event)
1947 case BTA_HL_API_ENABLE_EVT:
1948 bta_hl_api_enable(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1950 case BTA_HL_API_DISABLE_EVT:
1951 bta_hl_api_disable(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1953 case BTA_HL_API_UPDATE_EVT:
1954 bta_hl_api_update(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1956 case BTA_HL_API_REGISTER_EVT:
1957 bta_hl_api_register(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1959 case BTA_HL_API_DEREGISTER_EVT:
1960 bta_hl_api_deregister(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1962 case BTA_HL_API_CCH_OPEN_EVT:
1963 bta_hl_api_cch_open(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1965 case BTA_HL_API_CCH_CLOSE_EVT:
1966 bta_hl_api_cch_close(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1968 case BTA_HL_API_DCH_OPEN_EVT:
1969 bta_hl_api_dch_open(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1971 case BTA_HL_API_DCH_CLOSE_EVT:
1972 bta_hl_api_dch_close(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1974 case BTA_HL_API_DELETE_MDL_EVT:
1975 bta_hl_api_delete_mdl(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1977 case BTA_HL_API_DCH_RECONNECT_EVT:
1978 bta_hl_api_dch_reconnect(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1981 case BTA_HL_API_DCH_ECHO_TEST_EVT:
1982 bta_hl_api_dch_echo_test(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1985 case BTA_HL_API_SDP_QUERY_EVT:
1986 bta_hl_api_sdp_query(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1989 case BTA_HL_MCA_DELETE_CFM_EVT:
1990 bta_hl_mca_delete_mdl_cfm(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1993 case BTA_HL_MCA_DELETE_IND_EVT:
1994 bta_hl_mca_delete_mdl_ind(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1997 case BTA_HL_SDP_QUERY_OK_EVT:
1998 case BTA_HL_SDP_QUERY_FAIL_EVT:
1999 bta_hl_sdp_query_results(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
2001 case BTA_HL_API_DCH_ABORT_EVT:
2002 bta_hl_api_dch_abort(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
2007 if (p_msg->event < BTA_HL_DCH_EVT_MIN)
2009 if (bta_hl_find_cch_cb_indexes((tBTA_HL_DATA *) p_msg, &app_idx, &mcl_idx))
2011 bta_hl_cch_sm_execute( app_idx,
2013 p_msg->event, (tBTA_HL_DATA *) p_msg);
2017 #if BTA_HL_DEBUG == TRUE
2018 APPL_TRACE_ERROR("unable to find control block indexes for CCH: [event=%s]",
2019 bta_hl_evt_code(p_msg->event));
2021 APPL_TRACE_ERROR("unable to find control block indexes for CCH: [event=%d]", p_msg->event);
2028 if (bta_hl_find_dch_cb_indexes((tBTA_HL_DATA *) p_msg, &app_idx, &mcl_idx, &mdl_idx))
2030 bta_hl_dch_sm_execute( app_idx,
2033 p_msg->event, (tBTA_HL_DATA *) p_msg);
2038 #if BTA_HL_DEBUG == TRUE
2039 APPL_TRACE_ERROR("unable to find control block indexes for DCH : [event=%s]",
2040 bta_hl_evt_code(p_msg->event));
2042 APPL_TRACE_ERROR("unable to find control block indexes for DCH: [event=%d]", p_msg->event);
2055 /*****************************************************************************
2057 *****************************************************************************/
2058 #if (BTA_HL_DEBUG == TRUE) && (BT_USE_TRACES == TRUE)
2060 /*******************************************************************************
2062 ** Function bta_hl_cch_state_code
2064 ** Description Map CCH state code to the corresponding state string
2066 ** Returns string pointer for the associated state name
2068 *******************************************************************************/
2069 static char *bta_hl_cch_state_code(tBTA_HL_CCH_STATE state_code)
2073 case BTA_HL_CCH_IDLE_ST:
2074 return "BTA_HL_CCH_IDLE_ST";
2075 case BTA_HL_CCH_OPENING_ST:
2076 return "BTA_HL_CCH_OPENING_ST";
2077 case BTA_HL_CCH_OPEN_ST:
2078 return "BTA_HL_CCH_OPEN_ST";
2079 case BTA_HL_CCH_CLOSING_ST:
2080 return "BTA_HL_CCH_CLOSING_ST";
2082 return "Unknown CCH state code";
2086 /*******************************************************************************
2088 ** Function bta_hl_dch_state_code
2090 ** Description Map DCH state code to the corresponding state string
2092 ** Returns string pointer for the associated state name
2094 *******************************************************************************/
2095 static char *bta_hl_dch_state_code(tBTA_HL_DCH_STATE state_code)
2099 case BTA_HL_DCH_IDLE_ST:
2100 return "BTA_HL_DCH_IDLE_ST";
2101 case BTA_HL_DCH_OPENING_ST:
2102 return "BTA_HL_DCH_OPENING_ST";
2103 case BTA_HL_DCH_OPEN_ST:
2104 return "BTA_HL_DCH_OPEN_ST";
2105 case BTA_HL_DCH_CLOSING_ST:
2106 return "BTA_HL_DCH_CLOSING_ST";
2108 return "Unknown DCH state code";
2111 #endif /* Debug Functions */
2112 #endif /* HL_INCLUDED */