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 defined(HL_INCLUDED) && (HL_INCLUDED == TRUE)
29
30
31
32 #include "bta_hl_api.h"
33 #include "bta_hl_int.h"
34 #include "bt_common.h"
35 #include "utl.h"
36 #include "l2c_api.h"
37 #include "mca_defs.h"
38
39
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);
43 #endif
44
45 extern UINT16 L2CA_AllocateRandomPsm(void);
46 extern UINT16 L2CA_AllocatePsm(void);
47 /*****************************************************************************
48 ** DCH State Table
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[] */
55 enum
56 {
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,
62 BTA_HL_DCH_MCA_CLOSE,
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,
67
68 BTA_HL_DCH_SDP_INIT,
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,
74 BTA_HL_DCH_MCA_ABORT,
75 BTA_HL_DCH_MCA_ABORT_IND,
76 BTA_HL_DCH_MCA_ABORT_CFM,
77 BTA_HL_DCH_MCA_CONG_CHANGE,
78
79 BTA_HL_DCH_SDP_FAIL,
80 BTA_HL_DCH_SEND_DATA,
81 BTA_HL_DCH_CI_GET_TX_DATA,
82 BTA_HL_DCH_CI_PUT_RX_DATA,
83 BTA_HL_DCH_CI_GET_ECHO_DATA,
84 BTA_HL_DCH_ECHO_TEST,
85 BTA_HL_DCH_CI_PUT_ECHO_DATA,
86 BTA_HL_DCH_IGNORE
87 };
88
89 typedef void (*tBTA_HL_DCH_ACTION)(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, tBTA_HL_DATA *p_data);
90
91 static const tBTA_HL_DCH_ACTION bta_hl_dch_action[] =
92 {
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,
98 bta_hl_dch_mca_close,
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,
103
104 bta_hl_dch_sdp_init,
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,
114
115 bta_hl_dch_sdp_fail,
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,
122 };
123
124
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 */
130
131 /* state table for idle state */
132 static const UINT8 bta_hl_dch_st_idle[][BTA_HL_DCH_NUM_COLS] =
133 {
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},
140
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},
146
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},
152
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},
158
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}
166 };
167
168 /* state table for opening state */
169 static const UINT8 bta_hl_dch_st_opening[][BTA_HL_DCH_NUM_COLS] =
170 {
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},
182
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},
193
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}
201 };
202
203 /* state table for open state */
204 static const UINT8 bta_hl_dch_st_open[][BTA_HL_DCH_NUM_COLS] =
205 {
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},
217
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},
228
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}
236 };
237
238
239 /* state table for closing state */
240 static const UINT8 bta_hl_dch_st_closing[][BTA_HL_DCH_NUM_COLS] =
241 {
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},
253
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},
264
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}
272 };
273
274 /* type for state table */
275 typedef const UINT8 (*tBTA_HL_DCH_ST_TBL)[BTA_HL_DCH_NUM_COLS];
276
277 /* state table */
278 const tBTA_HL_DCH_ST_TBL bta_hl_dch_st_tbl[] =
279 {
280 bta_hl_dch_st_idle,
281 bta_hl_dch_st_opening,
282 bta_hl_dch_st_open,
283 bta_hl_dch_st_closing
284 };
285
286 /*****************************************************************************
287 ** CCH State Table
288 *****************************************************************************/
289 /*****************************************************************************
290 ** Constants and types
291 *****************************************************************************/
292 /* state machine action enumeration list for CCH */
293 enum
294 {
295 BTA_HL_CCH_SDP_INIT,
296 BTA_HL_CCH_MCA_OPEN,
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,
303 BTA_HL_CCH_IGNORE
304 };
305
306 /* type for action functions */
307 typedef void (*tBTA_HL_CCH_ACTION)(UINT8 app_idx, UINT8 mcl_idx, tBTA_HL_DATA *p_data);
308
309 /* action function list for MAS */
310 const tBTA_HL_CCH_ACTION bta_hl_cch_action[] =
311 {
312 bta_hl_cch_sdp_init,
313 bta_hl_cch_mca_open,
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
320 };
321
322
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 */
327
328
329 /* state table for MAS idle state */
330 static const UINT8 bta_hl_cch_st_idle[][BTA_HL_CCH_NUM_COLS] =
331 {
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}
341 };
342
343 /* state table for obex/rfcomm connection state */
344 static const UINT8 bta_hl_cch_st_opening[][BTA_HL_CCH_NUM_COLS] =
345 {
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}
355 };
356
357 /* state table for open state */
358 static const UINT8 bta_hl_cch_st_open[][BTA_HL_CCH_NUM_COLS] =
359 {
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}
369 };
370
371 /* state table for closing state */
372 static const UINT8 bta_hl_cch_st_closing[][BTA_HL_CCH_NUM_COLS] =
373 {
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}
383 };
384
385 /* type for state table CCH */
386 typedef const UINT8 (*tBTA_HL_CCH_ST_TBL)[BTA_HL_CCH_NUM_COLS];
387
388 /* MAS state table */
389 const tBTA_HL_CCH_ST_TBL bta_hl_cch_st_tbl[] =
390 {
391 bta_hl_cch_st_idle,
392 bta_hl_cch_st_opening,
393 bta_hl_cch_st_open,
394 bta_hl_cch_st_closing
395 };
396
397
398 /*****************************************************************************
399 ** Global data
400 *****************************************************************************/
401
402 /* HL control block */
403 #if BTA_DYNAMIC_MEMORY == FALSE
404 tBTA_HL_CB bta_hl_cb;
405 #endif
406
407
408 /*******************************************************************************
409 **
410 ** Function bta_hl_cch_sm_execute
411 **
412 ** Description State machine event handling function for CCH
413 **
414 ** Returns void
415 **
416 *******************************************************************************/
bta_hl_cch_sm_execute(UINT8 app_idx,UINT8 mcl_idx,UINT16 event,tBTA_HL_DATA * p_data)417 void bta_hl_cch_sm_execute(UINT8 app_idx, UINT8 mcl_idx,
418 UINT16 event, tBTA_HL_DATA *p_data)
419 {
420 tBTA_HL_CCH_ST_TBL state_table;
421 UINT8 action;
422 int i;
423 tBTA_HL_MCL_CB *p_cb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
424
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));
431 #endif
432
433 /* look up the state table for the current state */
434 state_table = bta_hl_cch_st_tbl[p_cb->cch_state];
435
436 event &= 0x00FF;
437
438 /* set next state */
439 p_cb->cch_state = state_table[event][BTA_HL_CCH_NEXT_STATE];
440
441 for (i = 0; i < BTA_HL_CCH_ACTIONS; i++)
442 {
443 if ((action = state_table[event][i]) != BTA_HL_CCH_IGNORE)
444 {
445 (*bta_hl_cch_action[action])(app_idx, mcl_idx, p_data);
446 }
447 else
448 {
449 /* discard HDP data */
450 bta_hl_discard_data(p_data->hdr.event, p_data);
451 break;
452 }
453 }
454 #if (BTA_HL_DEBUG == TRUE) && (BT_USE_TRACES == TRUE)
455 if (in_state != p_cb->cch_state)
456 {
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));
461 }
462 #endif
463
464 }
465
466 /*******************************************************************************
467 **
468 ** Function bta_hl_dch_sm_execute
469 **
470 ** Description State machine event handling function for DCH
471 **
472 ** Returns void
473 **
474 *******************************************************************************/
bta_hl_dch_sm_execute(UINT8 app_idx,UINT8 mcl_idx,UINT8 mdl_idx,UINT16 event,tBTA_HL_DATA * p_data)475 void bta_hl_dch_sm_execute(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx,
476 UINT16 event, tBTA_HL_DATA *p_data)
477 {
478 tBTA_HL_DCH_ST_TBL state_table;
479 UINT8 action;
480 int i;
481 tBTA_HL_MDL_CB *p_cb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
482
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));
489 #endif
490
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;
494
495 /* set next state */
496 p_cb->dch_state = state_table[event][BTA_HL_DCH_NEXT_STATE];
497
498 for (i = 0; i < BTA_HL_DCH_ACTIONS; i++)
499 {
500 if ((action = state_table[event][i]) != BTA_HL_DCH_IGNORE)
501 {
502 (*bta_hl_dch_action[action])(app_idx, mcl_idx, mdl_idx, p_data);
503 }
504 else
505 {
506 /* discard mas data */
507 bta_hl_discard_data(p_data->hdr.event, p_data);
508 break;
509 }
510 }
511
512
513 #if (BTA_HL_DEBUG == TRUE) && (BT_USE_TRACES == TRUE)
514 if (in_state != p_cb->dch_state)
515 {
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));
520 }
521 #endif
522 }
523 /*******************************************************************************
524 **
525 ** Function bta_hl_api_enable
526 **
527 ** Description Process the API enable request to enable the HL subsystem
528 **
529 ** Returns void
530 **
531 *******************************************************************************/
bta_hl_api_enable(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)532 static void bta_hl_api_enable(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
533 {
534 tBTA_HL_CTRL evt_data;
535
536 /* If already enabled then reject this request */
537 if (p_cb->enable)
538 {
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);
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, (tBTA_HL_CTRL *) &evt_data);
554
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 *******************************************************************************/
bta_hl_api_disable(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)565 static void bta_hl_api_disable(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
566 {
567 tBTA_HL_CTRL evt_data;
568 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
569
570 if (p_cb->enable)
571 {
572 p_cb->disabling = TRUE;
573 bta_hl_check_disable(p_data);
574 }
575 else
576 {
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);
580 }
581
582
583 #if BTA_HL_DEBUG == TRUE
584 if (status != BTA_HL_STATUS_OK)
585 {
586 APPL_TRACE_DEBUG("bta_hl_api_disable status =%s", bta_hl_status_code(status));
587 }
588 #endif
589
590 }
591
592 /*******************************************************************************
593 **
594 ** Function bta_hl_api_update
595 **
596 ** Description Process the API registration request to register an HDP applciation
597 **
598 ** Returns void
599 **
600 *******************************************************************************/
bta_hl_api_update(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)601 static void bta_hl_api_update(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
602 {
603 tBTA_HL evt_data;
604 tBTA_HL_APP_CB *p_acb = BTA_HL_GET_APP_CB_PTR(0);
605 tBTA_HL_STATUS status = BTA_HL_STATUS_FAIL;
606
607
608 APPL_TRACE_DEBUG("bta_hl_api_update");
609 if (p_cb->enable)
610 {
611
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)
614 {
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;
621 if (p_acb->p_cback)
622 {
623 p_acb->p_cback(BTA_HL_DEREGISTER_CFM_EVT, (tBTA_HL *) &evt_data);
624 }
625 return ;
626 }
627
628 }
629
630 if (status != BTA_HL_STATUS_OK)
631 {
632 if ((status != BTA_HL_STATUS_DUPLICATE_APP_ID) &&
633 (status != BTA_HL_STATUS_NO_RESOURCE))
634 {
635 if (p_acb)
636 memset(p_acb, 0, sizeof(tBTA_HL_APP_CB));
637 }
638 }
639 #if BTA_HL_DEBUG == TRUE
640 if (status != BTA_HL_STATUS_OK)
641 {
642 APPL_TRACE_DEBUG("bta_hl_api_register status =%s", bta_hl_status_code(status));
643 }
644 #endif
645
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)
652 {
653 p_data->api_reg.p_cback(BTA_HL_REGISTER_CFM_EVT, (tBTA_HL *) &evt_data);
654 }
655
656 if (status == BTA_HL_STATUS_OK)
657 {
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 ;
663
664 if (p_data->api_reg.p_cback)
665 {
666 p_data->api_reg.p_cback(BTA_HL_SDP_INFO_IND_EVT, (tBTA_HL *) &evt_data);
667 }
668 }
669 }
670
671 /*******************************************************************************
672 **
673 ** Function bta_hl_api_register
674 **
675 ** Description Process the API registration request to register an HDP applciation
676 **
677 ** Returns void
678 **
679 *******************************************************************************/
bta_hl_api_register(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)680 static void bta_hl_api_register(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
681 {
682 tBTA_HL evt_data;
683 UINT8 app_idx;
684 tBTA_HL_APP_CB *p_acb = NULL;
685 tBTA_HL_STATUS status = BTA_HL_STATUS_FAIL;
686
687
688 if (p_cb->enable)
689 {
690 if (!bta_hl_is_a_duplicate_id(p_data->api_reg.app_id))
691 {
692 if (bta_hl_find_avail_app_idx(&app_idx))
693 {
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);
708 }
709 else
710 {
711 status = BTA_HL_STATUS_NO_RESOURCE;
712 }
713 }
714 else
715 {
716 status = BTA_HL_STATUS_DUPLICATE_APP_ID;
717 }
718 }
719
720 if (status != BTA_HL_STATUS_OK)
721 {
722 if ((status != BTA_HL_STATUS_DUPLICATE_APP_ID) &&
723 (status != BTA_HL_STATUS_NO_RESOURCE))
724 {
725 if (p_acb)
726 memset(p_acb, 0, sizeof(tBTA_HL_APP_CB));
727 }
728 }
729 #if BTA_HL_DEBUG == TRUE
730 if (status != BTA_HL_STATUS_OK)
731 {
732 APPL_TRACE_DEBUG("bta_hl_api_register status =%s", bta_hl_status_code(status));
733 }
734 #endif
735
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)
742 {
743 p_data->api_reg.p_cback(BTA_HL_REGISTER_CFM_EVT, (tBTA_HL *) &evt_data);
744 }
745
746 if (status == BTA_HL_STATUS_OK)
747 {
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 ;
753
754 if (p_data->api_reg.p_cback)
755 {
756 p_data->api_reg.p_cback(BTA_HL_SDP_INFO_IND_EVT, (tBTA_HL *) &evt_data);
757 }
758 }
759 }
760
761 /*******************************************************************************
762 **
763 ** Function bta_hl_api_deregister
764 **
765 ** Description Process the API de-registration request
766 **
767 ** Returns void
768 **
769 *******************************************************************************/
bta_hl_api_deregister(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)770 static void bta_hl_api_deregister(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
771 {
772 UINT8 app_idx;
773 tBTA_HL_APP_CB *p_acb;
774 UNUSED(p_cb);
775
776 if (bta_hl_find_app_idx_using_handle(p_data->api_dereg.app_handle, &app_idx))
777 {
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);
781 }
782 else
783 {
784 APPL_TRACE_ERROR("Invalid app_handle=%d", p_data->api_dereg.app_handle);
785 }
786 }
787
788 /*******************************************************************************
789 **
790 ** Function bta_hl_api_cch_open
791 **
792 ** Description Process the API CCH open request
793 **
794 ** Returns void
795 **
796 *******************************************************************************/
bta_hl_api_cch_open(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)797 static void bta_hl_api_cch_open(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
798 {
799 tBTA_HL evt_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;
804 UNUSED(p_cb);
805
806 if (bta_hl_find_app_idx_using_handle(p_data->api_cch_open.app_handle, &app_idx))
807 {
808
809 if (!bta_hl_find_mcl_idx(app_idx, p_data->api_cch_open.bd_addr, &mcl_idx))
810 {
811 if (bta_hl_find_avail_mcl_idx(app_idx, &mcl_idx))
812 {
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;
819 }
820 else
821 {
822 status = BTA_HL_STATUS_NO_RESOURCE;
823 }
824 }
825 else
826 {
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);
832 if (p_acb->p_cback)
833 {
834 bta_hl_build_cch_open_cfm(&evt_data, p_data->api_cch_open.app_id,
835 p_data->api_cch_open.app_handle,
836 p_mcb->mcl_handle,
837 p_data->api_cch_open.bd_addr,
838 status);
839 p_acb->p_cback(BTA_HL_CCH_OPEN_CFM_EVT,(tBTA_HL *) &evt_data );
840 }
841 else
842 {
843 APPL_TRACE_ERROR("bta_hl_api_cch_open Null Callback");
844 }
845 return;
846 }
847 }
848 else
849 {
850 status = BTA_HL_STATUS_INVALID_APP_HANDLE;
851 }
852 #if BTA_HL_DEBUG == TRUE
853 if (status != BTA_HL_STATUS_OK)
854 {
855 APPL_TRACE_DEBUG("bta_hl_api_cch_open status =%s", bta_hl_status_code(status));
856 }
857 #endif
858 switch (status)
859 {
860 case BTA_HL_STATUS_OK:
861 bta_hl_cch_sm_execute(app_idx, mcl_idx, BTA_HL_CCH_OPEN_EVT, p_data);
862 break;
863 case BTA_HL_STATUS_NO_RESOURCE:
864 case BTA_HL_STATUS_FAIL:
865
866 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
867 if (p_acb->p_cback)
868 {
869 bta_hl_build_cch_open_cfm(&evt_data, p_data->api_cch_open.app_id,
870 p_data->api_cch_open.app_handle,
871 0,
872 p_data->api_cch_open.bd_addr,
873 status);
874 p_acb->p_cback(BTA_HL_CCH_OPEN_CFM_EVT,(tBTA_HL *) &evt_data );
875 }
876 else
877 {
878 APPL_TRACE_ERROR("bta_hl_api_cch_open Null Callback");
879 }
880 break;
881 default:
882 APPL_TRACE_ERROR("status code=%d", status);
883 break;
884 }
885 }
886
887 /*******************************************************************************
888 **
889 ** Function bta_hl_api_cch_close
890 **
891 ** Description Process the API CCH close request
892 **
893 ** Returns void
894 **
895 *******************************************************************************/
bta_hl_api_cch_close(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)896 static void bta_hl_api_cch_close(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
897 {
898 tBTA_HL evt_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;
903 UNUSED(p_cb);
904
905 if (bta_hl_find_mcl_idx_using_handle(p_data->api_cch_close.mcl_handle, &app_idx, &mcl_idx))
906 {
907 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
908 p_mcb->cch_oper = BTA_HL_CCH_OP_LOCAL_CLOSE;
909 }
910 else
911 {
912 status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
913 }
914 #if BTA_HL_DEBUG == TRUE
915 if (status != BTA_HL_STATUS_OK)
916 {
917 APPL_TRACE_DEBUG("bta_hl_api_cch_close status =%s", bta_hl_status_code(status));
918 }
919 #endif
920 switch (status)
921 {
922 case BTA_HL_STATUS_OK:
923 bta_hl_check_cch_close(app_idx, mcl_idx, p_data, TRUE);
924 break;
925
926 case BTA_HL_STATUS_INVALID_MCL_HANDLE:
927 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
928 if (p_acb->p_cback)
929 {
930 bta_hl_build_cch_close_cfm(&evt_data,
931 p_acb->app_handle,
932 p_data->api_cch_close.mcl_handle,
933 status);
934 p_acb->p_cback(BTA_HL_CCH_CLOSE_CFM_EVT,(tBTA_HL *) &evt_data );
935 }
936 else
937 {
938 APPL_TRACE_ERROR("bta_hl_api_cch_close Null Callback");
939 }
940 break;
941 default:
942 APPL_TRACE_ERROR("status code=%d", status);
943 break;
944 }
945
946 }
947
948 /*******************************************************************************
949 **
950 ** Function bta_hl_api_dch_open
951 **
952 ** Description Process the API DCH open request
953 **
954 ** Returns void
955 **
956 *******************************************************************************/
bta_hl_api_dch_open(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)957 static void bta_hl_api_dch_open(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
958 {
959 tBTA_HL evt_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;
966 UINT8 mdep_cfg_idx;
967 UNUSED(p_cb);
968
969 if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_open.mcl_handle, &app_idx, &mcl_idx))
970 {
971 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
972 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
973
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)
976 {
977 if (bta_hl_find_avail_mdl_idx(app_idx, mcl_idx, &mdl_idx))
978 {
979 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
980
981 if (bta_hl_find_mdep_cfg_idx(app_idx, p_data->api_dch_open.local_mdep_id, &mdep_cfg_idx))
982 {
983 if ( mdep_cfg_idx &&
984 (p_acb->sup_feature.mdep[mdep_cfg_idx].mdep_cfg.mdep_role == BTA_HL_MDEP_ROLE_SINK))
985 {
986 p_data->api_dch_open.local_cfg = BTA_HL_DCH_CFG_NO_PREF;
987 }
988
989 if ((status = bta_hl_chk_local_cfg(app_idx,mcl_idx,mdep_cfg_idx,p_data->api_dch_open.local_cfg))
990 == BTA_HL_STATUS_OK)
991 {
992
993 if (p_data->api_dch_open.local_mdep_id != BTA_HL_ECHO_TEST_MDEP_ID)
994 {
995 if (bta_hl_set_ctrl_psm_for_dch(app_idx, mcl_idx, mdl_idx, p_data->api_dch_open.ctrl_psm))
996 {
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;
1003
1004 if (p_mdep_cfg->mdep_role == BTA_HL_MDEP_ROLE_SINK)
1005 {
1006 p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SOURCE;
1007 }
1008 else
1009 {
1010 p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SINK;
1011 }
1012
1013 p_dcb->local_mdep_cfg_idx = mdep_cfg_idx;
1014 p_dcb->local_cfg = p_data->api_dch_open.local_cfg;
1015
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;
1021 }
1022 else
1023 {
1024 status = BTA_HL_STATUS_INVALID_CTRL_PSM;
1025 }
1026
1027 }
1028 else
1029 {
1030 status = BTA_HL_STATUS_INVALID_LOCAL_MDEP_ID;
1031 }
1032 }
1033 }
1034 else
1035 {
1036 status = BTA_HL_STATUS_INVALID_LOCAL_MDEP_ID;
1037 }
1038 }
1039 else
1040 {
1041 status = BTA_HL_STATUS_NO_RESOURCE;
1042 }
1043 }
1044 else
1045 {
1046 status = BTA_HL_STATUS_NO_CCH;
1047 }
1048 }
1049 else
1050 {
1051 status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
1052 }
1053
1054 #if BTA_HL_DEBUG == TRUE
1055 if (status != BTA_HL_STATUS_OK)
1056 {
1057 APPL_TRACE_DEBUG("bta_hl_api_dch_open status =%s", bta_hl_status_code(status));
1058 }
1059 #endif
1060 switch (status)
1061 {
1062 case BTA_HL_STATUS_OK:
1063 if (p_mcb->sdp.num_recs)
1064 {
1065 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_OPEN_EVT, p_data);
1066 }
1067 else
1068 {
1069 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_SDP_INIT_EVT, p_data);
1070 }
1071 break;
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);
1080 if (p_acb->p_cback)
1081 {
1082 bta_hl_build_dch_open_cfm(&evt_data,
1083 p_acb->app_handle,
1084 p_data->api_dch_open.mcl_handle,
1085 BTA_HL_INVALID_MDL_HANDLE,
1086 0,0,0,0,0, status);
1087 p_acb->p_cback(BTA_HL_DCH_OPEN_CFM_EVT,(tBTA_HL *) &evt_data );
1088 }
1089 else
1090 {
1091 APPL_TRACE_ERROR("bta_hl_api_dch_open Null Callback");
1092 }
1093
1094 break;
1095 default:
1096 APPL_TRACE_ERROR("Status code=%d", status);
1097 break;
1098
1099 }
1100
1101 }
1102 /*******************************************************************************
1103 **
1104 ** Function bta_hl_api_dch_close
1105 **
1106 ** Description Process the API DCH close request
1107 **
1108 ** Returns void
1109 **
1110 *******************************************************************************/
bta_hl_api_dch_close(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)1111 static void bta_hl_api_dch_close(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1112 {
1113 tBTA_HL evt_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;
1119 UNUSED(p_cb);
1120
1121 if (bta_hl_find_mdl_idx_using_handle(p_data->api_dch_close.mdl_handle, &app_idx, &mcl_idx, &mdl_idx ))
1122 {
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)
1125 {
1126 status = BTA_HL_STATUS_FAIL;
1127 }
1128 }
1129 else
1130 {
1131 status = BTA_HL_STATUS_INVALID_MDL_HANDLE;
1132 }
1133
1134 #if BTA_HL_DEBUG == TRUE
1135 if (status != BTA_HL_STATUS_OK)
1136 {
1137 APPL_TRACE_DEBUG("bta_hl_api_dch_close status =%s", bta_hl_status_code(status));
1138 }
1139 #endif
1140
1141 switch (status)
1142 {
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);
1145 break;
1146 case BTA_HL_STATUS_FAIL:
1147 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1148 if (p_acb->p_cback)
1149 {
1150 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1151 bta_hl_build_dch_close_cfm(&evt_data,
1152 p_acb->app_handle,
1153 p_mcb->mcl_handle,
1154 p_data->api_dch_close.mdl_handle,
1155 status);
1156
1157 p_acb->p_cback(BTA_HL_DCH_CLOSE_CFM_EVT,(tBTA_HL *) &evt_data );
1158 }
1159 else
1160 {
1161 APPL_TRACE_ERROR("bta_hl_api_dch_close Null Callback");
1162 }
1163 break;
1164 default:
1165 APPL_TRACE_ERROR("Status code=%d", status);
1166 break;
1167 }
1168 }
1169
1170
1171 /*******************************************************************************
1172 **
1173 ** Function bta_hl_api_dch_reconnect
1174 **
1175 ** Description Process the API DCH reconnect request
1176 **
1177 ** Returns void
1178 **
1179 *******************************************************************************/
bta_hl_api_dch_reconnect(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)1180 static void bta_hl_api_dch_reconnect(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1181 {
1182 tBTA_HL evt_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;
1188 UINT8 mdep_cfg_idx;
1189 UINT8 mdl_cfg_idx;
1190 tBTA_HL_MDEP_CFG *p_mdep_cfg;
1191 UNUSED(p_cb);
1192
1193 if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_reconnect.mcl_handle, &app_idx, &mcl_idx))
1194 {
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)
1198 {
1199 if (bta_hl_find_avail_mdl_idx(app_idx, mcl_idx, &mdl_idx))
1200 {
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 ))
1204 {
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))
1207 {
1208 status = BTA_HL_STATUS_NO_FIRST_RELIABLE;
1209 }
1210 else
1211 {
1212 if (bta_hl_set_ctrl_psm_for_dch(app_idx, mcl_idx, mdl_idx, p_data->api_dch_open.ctrl_psm))
1213 {
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;
1224
1225 p_mdep_cfg = BTA_HL_GET_MDEP_CFG_PTR(app_idx, mdep_cfg_idx);
1226
1227 if (p_mdep_cfg->mdep_role == BTA_HL_MDEP_ROLE_SINK)
1228 {
1229 p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SOURCE;
1230 APPL_TRACE_DEBUG("peer mdep role = SOURCE ");
1231 }
1232 else
1233 {
1234 p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SINK;
1235 APPL_TRACE_DEBUG("peer mdep role = SINK ");
1236 }
1237
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);
1241 }
1242 else
1243 {
1244 status = BTA_HL_STATUS_INVALID_CTRL_PSM;
1245 }
1246 }
1247 }
1248 else
1249 {
1250 status = BTA_HL_STATUS_INVALID_RECONNECT_CFG;
1251 }
1252 }
1253 else
1254 {
1255 status = BTA_HL_STATUS_NO_RESOURCE;
1256 }
1257 }
1258 else
1259 {
1260 status = BTA_HL_STATUS_NO_CCH;
1261 }
1262 }
1263 else
1264 {
1265 status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
1266 }
1267
1268 #if BTA_HL_DEBUG == TRUE
1269 if (status != BTA_HL_STATUS_OK)
1270 {
1271 APPL_TRACE_DEBUG("bta_hl_api_dch_reconnect status=%s", bta_hl_status_code(status));
1272 }
1273 #endif
1274
1275 switch (status)
1276 {
1277 case BTA_HL_STATUS_OK:
1278 if (p_mcb->sdp.num_recs)
1279 {
1280 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_RECONNECT_EVT, p_data);
1281 }
1282 else
1283 {
1284 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_SDP_INIT_EVT, p_data);
1285 }
1286 break;
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);
1292 if (p_acb->p_cback)
1293 {
1294 bta_hl_build_dch_open_cfm(&evt_data,
1295 p_acb->app_handle,
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 );
1300 }
1301 else
1302 {
1303 APPL_TRACE_ERROR("bta_hl_api_dch_reconnect Null Callback");
1304 }
1305 break;
1306 default:
1307 APPL_TRACE_ERROR("Status code=%d", status);
1308 break;
1309 }
1310 }
1311
1312 /*******************************************************************************
1313 **
1314 ** Function bta_hl_api_dch_echo_test
1315 **
1316 ** Description Process the API Echo test request
1317 **
1318 ** Returns void
1319 **
1320 *******************************************************************************/
bta_hl_api_dch_echo_test(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)1321 static void bta_hl_api_dch_echo_test(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1322 {
1323 tBTA_HL evt_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;
1330 UNUSED(p_cb);
1331
1332 if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_echo_test.mcl_handle, &app_idx, &mcl_idx))
1333 {
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)
1337 {
1338 if (!p_mcb->echo_test )
1339 {
1340 if (bta_hl_find_avail_mdl_idx(app_idx, mcl_idx, &mdl_idx))
1341 {
1342 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
1343
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))
1346 {
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 )
1349 {
1350 if (bta_hl_set_ctrl_psm_for_dch(app_idx, mcl_idx, mdl_idx, p_data->api_dch_open.ctrl_psm))
1351 {
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;
1366 }
1367 else
1368 {
1369 status = BTA_HL_STATUS_INVALID_CTRL_PSM;
1370 }
1371 }
1372 else
1373 {
1374 status = BTA_HL_STATUS_NO_RESOURCE;
1375 }
1376 }
1377 else
1378 {
1379 status = BTA_HL_STATUS_INVALID_DCH_CFG;
1380 }
1381 }
1382 else
1383 {
1384 status = BTA_HL_STATUS_NO_RESOURCE;
1385 }
1386 }
1387 else
1388 {
1389 status = BTA_HL_STATUS_ECHO_TEST_BUSY;
1390 }
1391 }
1392 else
1393 {
1394 status = BTA_HL_STATUS_NO_CCH;
1395 }
1396 }
1397 else
1398 {
1399 status = BTA_HL_STATUS_NO_MCL;
1400 }
1401
1402 #if BTA_HL_DEBUG == TRUE
1403 if (status != BTA_HL_STATUS_OK)
1404 {
1405 APPL_TRACE_DEBUG("bta_hl_api_dch_echo_test status=%s", bta_hl_status_code(status));
1406 }
1407 #endif
1408
1409 switch (status)
1410 {
1411 case BTA_HL_STATUS_OK:
1412 if (p_mcb->sdp.num_recs)
1413 {
1414 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_ECHO_TEST_EVT, p_data);
1415 }
1416 else
1417 {
1418 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_SDP_INIT_EVT, p_data);
1419 }
1420 break;
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);
1425 if (p_acb->p_cback)
1426 {
1427 bta_hl_build_echo_test_cfm(&evt_data,
1428 p_acb->app_handle,
1429 p_mcb->mcl_handle,
1430 status);
1431 p_acb->p_cback(BTA_HL_DCH_ECHO_TEST_CFM_EVT,(tBTA_HL *) &evt_data );
1432 }
1433 else
1434 {
1435 APPL_TRACE_ERROR("bta_hl_api_dch_echo_test Null Callback");
1436 }
1437 break;
1438
1439 default:
1440 APPL_TRACE_ERROR("Status code=%s", status);
1441 break;
1442 }
1443 }
1444
1445
1446 /*******************************************************************************
1447 **
1448 ** Function bta_hl_api_sdp_query
1449 **
1450 ** Description Process the API SDP query request
1451 **
1452 ** Returns void
1453 **
1454 *******************************************************************************/
bta_hl_api_sdp_query(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)1455 static void bta_hl_api_sdp_query(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1456 {
1457 tBTA_HL evt_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;
1462 UNUSED(p_cb);
1463
1464 if (bta_hl_find_app_idx_using_handle(p_data->api_sdp_query.app_handle, &app_idx))
1465 {
1466 if (!bta_hl_find_mcl_idx(app_idx, p_data->api_sdp_query.bd_addr, &mcl_idx))
1467 {
1468 if (bta_hl_find_avail_mcl_idx(app_idx, &mcl_idx))
1469 {
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 ;
1476 }
1477 else
1478 {
1479 status = BTA_HL_STATUS_NO_RESOURCE;
1480 }
1481 }
1482 else
1483 {
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)
1487 {
1488 status = BTA_HL_STATUS_SDP_NO_RESOURCE;
1489 }
1490 else
1491 {
1492 p_mcb->sdp_oper = BTA_HL_SDP_OP_SDP_QUERY_CURRENT;
1493 }
1494 }
1495 }
1496 else
1497 {
1498 status = BTA_HL_STATUS_INVALID_APP_HANDLE;
1499 }
1500
1501 if (status == BTA_HL_STATUS_OK)
1502 {
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) )
1506 {
1507 memset(p_mcb, 0 ,sizeof(tBTA_HL_MCL_CB));
1508 }
1509 }
1510 #if BTA_HL_DEBUG == TRUE
1511 if (status != BTA_HL_STATUS_OK)
1512 {
1513 APPL_TRACE_DEBUG("bta_hl_api_sdp_query status=%s", bta_hl_status_code(status));
1514 }
1515 #endif
1516 switch (status)
1517 {
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);
1522 if (p_acb->p_cback)
1523 {
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,
1528 NULL,
1529 status);
1530 p_acb->p_cback(BTA_HL_SDP_QUERY_CFM_EVT,(tBTA_HL *) &evt_data );
1531 }
1532 else
1533 {
1534 APPL_TRACE_ERROR("bta_hl_api_sdp_query Null Callback");
1535 }
1536 break;
1537 case BTA_HL_STATUS_OK:
1538 break;
1539 default:
1540 APPL_TRACE_ERROR("Status code=%d", status);
1541 break;
1542 }
1543 }
1544
1545
1546
1547
1548 /*******************************************************************************
1549 **
1550 ** Function bta_hl_sdp_query_results
1551 **
1552 ** Description Process the SDP query results
1553 **
1554 ** Returns void
1555 **
1556 *******************************************************************************/
bta_hl_sdp_query_results(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)1557 static void bta_hl_sdp_query_results(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1558 {
1559 tBTA_HL evt_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;
1566 UINT16 event;
1567 BOOLEAN release_sdp_buf=FALSE;
1568 UNUSED(p_cb);
1569
1570 event = p_data->hdr.event;
1571
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;
1576 } else {
1577 status = BTA_HL_STATUS_SDP_FAIL;
1578 }
1579
1580 #if BTA_HL_DEBUG == TRUE
1581 if (status != BTA_HL_STATUS_OK)
1582 {
1583 APPL_TRACE_DEBUG("bta_hl_sdp_query_results status=%s", bta_hl_status_code(status));
1584 }
1585 #endif
1586
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 );
1591
1592 if (release_sdp_buf)
1593 osi_free_and_reset((void **)&p_sdp);
1594
1595 if (p_data->cch_sdp.release_mcl_cb) {
1596 memset(p_mcb, 0, sizeof(tBTA_HL_MCL_CB));
1597 } else {
1598 if (p_mcb->close_pending)
1599 bta_hl_check_cch_close(app_idx, mcl_idx, p_data, TRUE);
1600
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));
1604 }
1605 }
1606 }
1607
1608
1609 /*******************************************************************************
1610 **
1611 ** Function bta_hl_api_delete_mdl
1612 **
1613 ** Description Process the API DELETE MDL request
1614 **
1615 ** Returns void
1616 **
1617 *******************************************************************************/
bta_hl_api_delete_mdl(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)1618 static void bta_hl_api_delete_mdl(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1619 {
1620 tBTA_HL evt_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;
1625 UNUSED(p_cb);
1626
1627 if (bta_hl_find_mcl_idx_using_handle(p_data->api_delete_mdl.mcl_handle, &app_idx, &mcl_idx ))
1628 {
1629 if (bta_hl_is_mdl_value_valid(p_data->api_delete_mdl.mdl_id))
1630 {
1631 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1632 if (bta_hl_is_mdl_exsit_in_mcl(app_idx,
1633 p_mcb->bd_addr,
1634 p_data->api_delete_mdl.mdl_id))
1635 {
1636
1637
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;
1641
1642 if (MCA_Delete((tMCA_CL) p_mcb->mcl_handle,
1643 p_data->api_delete_mdl.mdl_id)!= MCA_SUCCESS)
1644 {
1645 status = BTA_HL_STATUS_FAIL;
1646 memset(&p_mcb->delete_mdl, 0, sizeof(tBTA_HL_DELETE_MDL));
1647 }
1648 }
1649 else
1650 {
1651 status = BTA_HL_STATUS_NO_MDL_ID_FOUND;
1652 }
1653 }
1654 else
1655 {
1656 status = BTA_HL_STATUS_INVALID_MDL_ID;
1657 }
1658 }
1659 else
1660 {
1661 status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
1662 }
1663
1664 #if BTA_HL_DEBUG == TRUE
1665 if (status != BTA_HL_STATUS_OK)
1666 {
1667 APPL_TRACE_DEBUG("bta_hl_api_delete_mdl status=%s", bta_hl_status_code(status));
1668 }
1669 #endif
1670 switch (status)
1671 {
1672 case BTA_HL_STATUS_OK:
1673 break;
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);
1678 if (p_acb->p_cback)
1679 {
1680 bta_hl_build_delete_mdl_cfm(&evt_data,
1681 p_acb->app_handle,
1682 p_data->api_delete_mdl.mcl_handle,
1683 p_data->api_delete_mdl.mdl_id,
1684 status);
1685 p_acb->p_cback(BTA_HL_DELETE_MDL_CFM_EVT,(tBTA_HL *) &evt_data );
1686 }
1687 else
1688 {
1689 APPL_TRACE_ERROR("bta_hl_api_delete_mdl Null Callback");
1690 }
1691 break;
1692 default:
1693 APPL_TRACE_ERROR("status code =%d", status);
1694 break;
1695 }
1696 }
1697
1698 /*******************************************************************************
1699 **
1700 ** Function bta_hl_mca_delete_mdl_cfm
1701 **
1702 ** Description Process the DELETE MDL confirmation event
1703 **
1704 ** Returns void
1705 **
1706 *******************************************************************************/
bta_hl_mca_delete_mdl_cfm(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)1707 static void bta_hl_mca_delete_mdl_cfm(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1708 {
1709 tBTA_HL evt_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;
1716 UNUSED(p_cb);
1717
1718 if (bta_hl_find_mcl_idx_using_handle(p_data->mca_evt.mcl_handle, &app_idx, &mcl_idx))
1719 {
1720 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1721 if ( p_mcb->delete_mdl.delete_req_pending)
1722 {
1723 if (p_delete_cfm->rsp_code == MCA_RSP_SUCCESS )
1724 {
1725
1726 if (!bta_hl_delete_mdl_cfg(app_idx,
1727 p_mcb->bd_addr ,
1728 p_delete_cfm->mdl_id))
1729 {
1730 status = BTA_HL_STATUS_FAIL;
1731 }
1732 }
1733 else
1734 {
1735 status = BTA_HL_STATUS_FAIL;
1736 }
1737
1738 memset(&p_mcb->delete_mdl, 0, sizeof(tBTA_HL_DELETE_MDL));
1739 }
1740 else
1741 {
1742 send_cfm_evt = FALSE;
1743 }
1744 }
1745 else
1746 {
1747 send_cfm_evt = FALSE;
1748 }
1749
1750 #if BTA_HL_DEBUG == TRUE
1751 if (status != BTA_HL_STATUS_OK)
1752 {
1753 APPL_TRACE_DEBUG("bta_hl_api_delete_mdl status=%s", bta_hl_status_code(status));
1754 }
1755 #endif
1756
1757 if (send_cfm_evt)
1758 {
1759 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1760 if (p_acb->p_cback)
1761 {
1762 bta_hl_build_delete_mdl_cfm(&evt_data,
1763 p_acb->app_handle,
1764 p_mcb->mcl_handle,
1765 p_delete_cfm->mdl_id,
1766 status);
1767
1768 p_acb->p_cback(BTA_HL_DELETE_MDL_CFM_EVT,(tBTA_HL *) &evt_data );
1769 }
1770 else
1771 {
1772 APPL_TRACE_ERROR("bta_hl_mca_delete_mdl_cfm Null Callback");
1773
1774 }
1775 }
1776 }
1777
1778 /*******************************************************************************
1779 **
1780 ** Function bta_hl_mca_delete_mdl_ind
1781 **
1782 ** Description Process the DELETE MDL indication event
1783 **
1784 ** Returns void
1785 **
1786 *******************************************************************************/
bta_hl_mca_delete_mdl_ind(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)1787 static void bta_hl_mca_delete_mdl_ind(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1788 {
1789 tBTA_HL evt_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;
1796 UNUSED(p_cb);
1797
1798 if (bta_hl_find_mcl_idx_using_handle(p_data->mca_evt.mcl_handle, &app_idx, &mcl_idx) )
1799 {
1800 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1801
1802 if (bta_hl_find_mdl_idx(app_idx, mcl_idx, p_delete_ind->mdl_id, &mdl_idx ))
1803 {
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;
1806 }
1807 if (bta_hl_delete_mdl_cfg(app_idx,
1808 p_mcb->bd_addr ,
1809 p_delete_ind->mdl_id))
1810 {
1811 send_ind_evt = TRUE;
1812 }
1813 }
1814
1815 #if BTA_HL_DEBUG == TRUE
1816 if (!send_ind_evt)
1817 {
1818 APPL_TRACE_DEBUG("bta_hl_mca_delete_mdl_ind is_send_ind_evt =%d", send_ind_evt);
1819 }
1820 #endif
1821
1822 if (send_ind_evt)
1823 {
1824 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1825 if (p_acb->p_cback)
1826 {
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 );
1831 }
1832 else
1833 {
1834 APPL_TRACE_ERROR("bta_hl_mca_delete_mdl_ind Null Callback");
1835 }
1836 }
1837 }
1838
1839
1840
1841 /*******************************************************************************
1842 **
1843 ** Function bta_hl_api_dch_abort
1844 **
1845 ** Description Process the API DCH abort request
1846 **
1847 ** Returns void
1848 **
1849 *******************************************************************************/
bta_hl_api_dch_abort(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)1850 static void bta_hl_api_dch_abort(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1851 {
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;
1857 tBTA_HL evt_data;
1858 UNUSED(p_cb);
1859
1860 if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_abort.mcl_handle, &app_idx, &mcl_idx ))
1861 {
1862
1863 if (!bta_hl_find_dch_setup_mdl_idx(app_idx, mcl_idx, &mdl_idx ))
1864 {
1865 status = BTA_HL_STATUS_NO_MDL_ID_FOUND;
1866 }
1867 else
1868 {
1869 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
1870 if (p_dcb->abort_oper)
1871 {
1872 /* abort already in progress*/
1873 status = BTA_HL_STATUS_FAIL;
1874 }
1875 else
1876 {
1877 p_dcb->abort_oper = BTA_HL_ABORT_LOCAL_MASK;
1878 }
1879 }
1880 }
1881 else
1882 {
1883 status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
1884 }
1885
1886
1887 #if BTA_HL_DEBUG == TRUE
1888 if (status != BTA_HL_STATUS_OK)
1889 {
1890 APPL_TRACE_DEBUG("bta_hl_api_dch_abort status=%s", bta_hl_status_code(status));
1891 }
1892 #endif
1893 switch (status)
1894 {
1895 case BTA_HL_STATUS_OK:
1896
1897 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_ABORT_EVT, p_data);
1898 break;
1899 case BTA_HL_STATUS_NO_MDL_ID_FOUND:
1900 case BTA_HL_STATUS_FAIL:
1901
1902 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1903 if (p_acb->p_cback)
1904 {
1905 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1906 bta_hl_build_abort_cfm(&evt_data,
1907
1908
1909
1910 p_acb->app_handle,
1911 p_mcb->mcl_handle,
1912 BTA_HL_STATUS_FAIL);
1913 p_acb->p_cback(BTA_HL_DCH_ABORT_CFM_EVT,(tBTA_HL *) &evt_data);
1914 }
1915 else
1916 {
1917 APPL_TRACE_ERROR("bta_hl_api_dch_abort Null Callback");
1918 }
1919 break;
1920 default:
1921 APPL_TRACE_ERROR("Status code=%d", status);
1922 break;
1923 }
1924 }
1925
1926 /*******************************************************************************
1927 **
1928 ** Function bta_hl_hdl_event
1929 **
1930 ** Description HL main event handling function.
1931 **
1932 ** Returns void
1933 **
1934 *******************************************************************************/
bta_hl_hdl_event(BT_HDR * p_msg)1935 BOOLEAN bta_hl_hdl_event(BT_HDR *p_msg)
1936 {
1937 UINT8 app_idx, mcl_idx, mdl_idx;
1938 BOOLEAN success = TRUE;
1939
1940 #if BTA_HL_DEBUG == TRUE
1941 APPL_TRACE_DEBUG("BTA HL Event Handler: Event [%s]",
1942 bta_hl_evt_code(p_msg->event));
1943 #endif
1944
1945 switch (p_msg->event)
1946 {
1947 case BTA_HL_API_ENABLE_EVT:
1948 bta_hl_api_enable(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1949 break;
1950 case BTA_HL_API_DISABLE_EVT:
1951 bta_hl_api_disable(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1952 break;
1953 case BTA_HL_API_UPDATE_EVT:
1954 bta_hl_api_update(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1955 break;
1956 case BTA_HL_API_REGISTER_EVT:
1957 bta_hl_api_register(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1958 break;
1959 case BTA_HL_API_DEREGISTER_EVT:
1960 bta_hl_api_deregister(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1961 break;
1962 case BTA_HL_API_CCH_OPEN_EVT:
1963 bta_hl_api_cch_open(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1964 break;
1965 case BTA_HL_API_CCH_CLOSE_EVT:
1966 bta_hl_api_cch_close(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1967 break;
1968 case BTA_HL_API_DCH_OPEN_EVT:
1969 bta_hl_api_dch_open(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1970 break;
1971 case BTA_HL_API_DCH_CLOSE_EVT:
1972 bta_hl_api_dch_close(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1973 break;
1974 case BTA_HL_API_DELETE_MDL_EVT:
1975 bta_hl_api_delete_mdl(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1976 break;
1977 case BTA_HL_API_DCH_RECONNECT_EVT:
1978 bta_hl_api_dch_reconnect(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1979 break;
1980
1981 case BTA_HL_API_DCH_ECHO_TEST_EVT:
1982 bta_hl_api_dch_echo_test(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1983 break;
1984
1985 case BTA_HL_API_SDP_QUERY_EVT:
1986 bta_hl_api_sdp_query(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1987 break;
1988
1989 case BTA_HL_MCA_DELETE_CFM_EVT:
1990 bta_hl_mca_delete_mdl_cfm(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1991 break;
1992
1993 case BTA_HL_MCA_DELETE_IND_EVT:
1994 bta_hl_mca_delete_mdl_ind(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1995 break;
1996
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);
2000 break;
2001 case BTA_HL_API_DCH_ABORT_EVT:
2002 bta_hl_api_dch_abort(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
2003 break;
2004
2005
2006 default:
2007 if (p_msg->event < BTA_HL_DCH_EVT_MIN)
2008 {
2009 if (bta_hl_find_cch_cb_indexes((tBTA_HL_DATA *) p_msg, &app_idx, &mcl_idx))
2010 {
2011 bta_hl_cch_sm_execute( app_idx,
2012 mcl_idx,
2013 p_msg->event, (tBTA_HL_DATA *) p_msg);
2014 }
2015 else
2016 {
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));
2020 #else
2021 APPL_TRACE_ERROR("unable to find control block indexes for CCH: [event=%d]", p_msg->event);
2022 #endif
2023 success = FALSE;
2024 }
2025 }
2026 else
2027 {
2028 if (bta_hl_find_dch_cb_indexes((tBTA_HL_DATA *) p_msg, &app_idx, &mcl_idx, &mdl_idx))
2029 {
2030 bta_hl_dch_sm_execute( app_idx,
2031 mcl_idx,
2032 mdl_idx,
2033 p_msg->event, (tBTA_HL_DATA *) p_msg);
2034 }
2035 else
2036 {
2037
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));
2041 #else
2042 APPL_TRACE_ERROR("unable to find control block indexes for DCH: [event=%d]", p_msg->event);
2043 #endif
2044 success = FALSE;
2045 }
2046 }
2047
2048 break;
2049 }
2050
2051 return(success);
2052 }
2053
2054
2055 /*****************************************************************************
2056 ** Debug Functions
2057 *****************************************************************************/
2058 #if (BTA_HL_DEBUG == TRUE) && (BT_USE_TRACES == TRUE)
2059
2060 /*******************************************************************************
2061 **
2062 ** Function bta_hl_cch_state_code
2063 **
2064 ** Description Map CCH state code to the corresponding state string
2065 **
2066 ** Returns string pointer for the associated state name
2067 **
2068 *******************************************************************************/
bta_hl_cch_state_code(tBTA_HL_CCH_STATE state_code)2069 static char *bta_hl_cch_state_code(tBTA_HL_CCH_STATE state_code)
2070 {
2071 switch (state_code)
2072 {
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";
2081 default:
2082 return "Unknown CCH state code";
2083 }
2084 }
2085
2086 /*******************************************************************************
2087 **
2088 ** Function bta_hl_dch_state_code
2089 **
2090 ** Description Map DCH state code to the corresponding state string
2091 **
2092 ** Returns string pointer for the associated state name
2093 **
2094 *******************************************************************************/
bta_hl_dch_state_code(tBTA_HL_DCH_STATE state_code)2095 static char *bta_hl_dch_state_code(tBTA_HL_DCH_STATE state_code)
2096 {
2097 switch (state_code)
2098 {
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";
2107 default:
2108 return "Unknown DCH state code";
2109 }
2110 }
2111 #endif /* Debug Functions */
2112 #endif /* HL_INCLUDED */
2113