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 "gki.h"
35 #include "utl.h"
36 #include "bd.h"
37 #include "l2c_api.h"
38 #include "mca_defs.h"
39
40
41 #if (BTA_HL_DEBUG == TRUE) && (BT_USE_TRACES == TRUE)
42 static char *bta_hl_cch_state_code(tBTA_HL_CCH_STATE state_code);
43 static char *bta_hl_dch_state_code(tBTA_HL_DCH_STATE state_code);
44 #endif
45
46 extern UINT16 L2CA_AllocateRandomPsm(void);
47 extern UINT16 L2CA_AllocatePsm(void);
48 /*****************************************************************************
49 ** DCH State Table
50 *****************************************************************************/
51 /*****************************************************************************
52 ** Constants and types
53 *****************************************************************************/
54 /* state machine action enumeration list for DCH */
55 /* The order of this enumeration must be the same as bta_hl_dch_act_tbl[] */
56 enum
57 {
58 BTA_HL_DCH_MCA_CREATE,
59 BTA_HL_DCH_MCA_CREATE_CFM,
60 BTA_HL_DCH_MCA_CREATE_IND,
61 BTA_HL_DCH_MCA_OPEN_CFM,
62 BTA_HL_DCH_MCA_OPEN_IND,
63 BTA_HL_DCH_MCA_CLOSE,
64 BTA_HL_DCH_MCA_CLOSE_CFM,
65 BTA_HL_DCH_MCA_CLOSE_IND,
66 BTA_HL_DCH_CLOSE_CMPL,
67 BTA_HL_DCH_MCA_RCV_DATA,
68
69 BTA_HL_DCH_SDP_INIT,
70 BTA_HL_DCH_MCA_RECONNECT,
71 BTA_HL_DCH_MCA_RECONNECT_IND,
72 BTA_HL_DCH_MCA_RECONNECT_CFM,
73 BTA_HL_DCH_CLOSE_ECHO_TEST,
74 BTA_HL_DCH_CREATE_RSP,
75 BTA_HL_DCH_MCA_ABORT,
76 BTA_HL_DCH_MCA_ABORT_IND,
77 BTA_HL_DCH_MCA_ABORT_CFM,
78 BTA_HL_DCH_MCA_CONG_CHANGE,
79
80 BTA_HL_DCH_SDP_FAIL,
81 BTA_HL_DCH_SEND_DATA,
82 BTA_HL_DCH_CI_GET_TX_DATA,
83 BTA_HL_DCH_CI_PUT_RX_DATA,
84 BTA_HL_DCH_CI_GET_ECHO_DATA,
85 BTA_HL_DCH_ECHO_TEST,
86 BTA_HL_DCH_CI_PUT_ECHO_DATA,
87 BTA_HL_DCH_IGNORE
88 };
89
90 typedef void (*tBTA_HL_DCH_ACTION)(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx, tBTA_HL_DATA *p_data);
91
92 static const tBTA_HL_DCH_ACTION bta_hl_dch_action[] =
93 {
94 bta_hl_dch_mca_create,
95 bta_hl_dch_mca_create_cfm,
96 bta_hl_dch_mca_create_ind,
97 bta_hl_dch_mca_open_cfm,
98 bta_hl_dch_mca_open_ind,
99 bta_hl_dch_mca_close,
100 bta_hl_dch_mca_close_cfm,
101 bta_hl_dch_mca_close_ind,
102 bta_hl_dch_close_cmpl,
103 bta_hl_dch_mca_rcv_data,
104
105 bta_hl_dch_sdp_init,
106 bta_hl_dch_mca_reconnect,
107 bta_hl_dch_mca_reconnect_ind,
108 bta_hl_dch_mca_reconnect_cfm,
109 bta_hl_dch_close_echo_test,
110 bta_hl_dch_create_rsp,
111 bta_hl_dch_mca_abort,
112 bta_hl_dch_mca_abort_ind,
113 bta_hl_dch_mca_abort_cfm,
114 bta_hl_dch_mca_cong_change,
115
116 bta_hl_dch_sdp_fail,
117 bta_hl_dch_send_data,
118 bta_hl_dch_ci_get_tx_data,
119 bta_hl_dch_ci_put_rx_data,
120 bta_hl_dch_ci_get_echo_data,
121 bta_hl_dch_echo_test,
122 bta_hl_dch_ci_put_echo_data,
123 };
124
125
126 /* state table information */
127 #define BTA_HL_DCH_ACTIONS 1 /* number of actions */
128 #define BTA_HL_DCH_ACTION_COL 0 /* position of action */
129 #define BTA_HL_DCH_NEXT_STATE 1 /* position of next state */
130 #define BTA_HL_DCH_NUM_COLS 2 /* number of columns in state tables */
131
132 /* state table for idle state */
133 static const UINT8 bta_hl_dch_st_idle[][BTA_HL_DCH_NUM_COLS] =
134 {
135 /* Event Action 1 Next state */
136 /* BTA_HL_DCH_SDP_INIT_EVT */ {BTA_HL_DCH_SDP_INIT, BTA_HL_DCH_OPENING_ST},
137 /* BTA_HL_DCH_OPEN_EVT */ {BTA_HL_DCH_MCA_CREATE, BTA_HL_DCH_OPENING_ST},
138 /* BTA_HL_MCA_CREATE_IND_EVT */ {BTA_HL_DCH_MCA_CREATE_IND, BTA_HL_DCH_OPENING_ST},
139 /* BTA_HL_MCA_CREATE_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
140 /* BTA_HL_MCA_OPEN_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
141
142 /* BTA_HL_MCA_OPEN_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
143 /* BTA_HL_DCH_CLOSE_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
144 /* BTA_HL_MCA_CLOSE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
145 /* BTA_HL_MCA_CLOSE_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
146 /* BTA_HL_API_SEND_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
147
148 /* BTA_HL_MCA_RCV_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
149 /* BTA_HL_DCH_CLOSE_CMPL_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
150 /* BTA_HL_DCH_RECONNECT_EVT */ {BTA_HL_DCH_MCA_RECONNECT, BTA_HL_DCH_OPENING_ST},
151 /* BTA_HL_DCH_SDP_FAIL_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
152 /* BTA_HL_MCA_RECONNECT_IND_EVT*/ {BTA_HL_DCH_MCA_RECONNECT_IND, BTA_HL_DCH_OPENING_ST},
153
154 /* BTA_HL_MCA_RECONNECT_CFM_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
155 /* BTA_HL_DCH_CLOSE_ECHO_TEST_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
156 /* BTA_HL_API_DCH_CREATE_RSP_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
157 /* BTA_HL_DCH_ABORT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
158 /* BTA_HL_MCA_ABORT_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
159
160 /* BTA_HL_MCA_ABORT_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
161 /* BTA_HL_MCA_CONG_CHG_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
162 /* BTA_HL_CI_GET_TX_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
163 /* BTA_HL_CI_PUT_RX_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
164 /* BTA_HL_CI_GET_ECHO_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
165 /* BTA_HL_DCH_ECHO_TEST_EVT */ {BTA_HL_DCH_ECHO_TEST, BTA_HL_DCH_OPENING_ST},
166 /* BTA_HL_CI_PUT_ECHO_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST}
167 };
168
169 /* state table for opening state */
170 static const UINT8 bta_hl_dch_st_opening[][BTA_HL_DCH_NUM_COLS] =
171 {
172 /* Event Action 1 Next state */
173 /* BTA_HL_DCH_SDP_INIT_EVT */ {BTA_HL_DCH_SDP_INIT, BTA_HL_DCH_OPENING_ST},
174 /* BTA_HL_DCH_OPEN_EVT */ {BTA_HL_DCH_MCA_CREATE, BTA_HL_DCH_OPENING_ST},
175 /* BTA_HL_MCA_CREATE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST},
176 /* BTA_HL_MCA_CREATE_CFM_EVT */ {BTA_HL_DCH_MCA_CREATE_CFM, BTA_HL_DCH_OPENING_ST},
177 /* BTA_HL_MCA_OPEN_IND_EVT */ {BTA_HL_DCH_MCA_OPEN_IND, BTA_HL_DCH_OPEN_ST},
178 /* BTA_HL_MCA_OPEN_CFM_EVT */ {BTA_HL_DCH_MCA_OPEN_CFM, BTA_HL_DCH_OPEN_ST},
179 /* BTA_HL_DCH_CLOSE_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST},
180 /* BTA_HL_MCA_CLOSE_IND_EVT */ {BTA_HL_DCH_MCA_CLOSE_IND, BTA_HL_DCH_CLOSING_ST},
181 /* BTA_HL_MCA_CLOSE_CFM_EVT */ {BTA_HL_DCH_MCA_CLOSE_CFM, BTA_HL_DCH_CLOSING_ST},
182 /* BTA_HL_API_SEND_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
183
184 /* BTA_HL_MCA_RCV_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
185 /* BTA_HL_DCH_CLOSE_CMPL_EVT */ {BTA_HL_DCH_CLOSE_CMPL, BTA_HL_DCH_IDLE_ST},
186 /* BTA_HL_DCH_RECONNECT_EVT */ {BTA_HL_DCH_MCA_RECONNECT, BTA_HL_DCH_OPENING_ST},
187 /* BTA_HL_DCH_SDP_FAIL_EVT */ {BTA_HL_DCH_SDP_FAIL, BTA_HL_DCH_CLOSING_ST},
188 /* BTA_HL_MCA_RECONNECT_IND_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_IDLE_ST},
189 /* BTA_HL_MCA_RECONNECT_CFM_EVT*/ {BTA_HL_DCH_MCA_RECONNECT_CFM, BTA_HL_DCH_OPENING_ST},
190 /* BTA_HL_DCH_CLOSE_ECHO_TEST_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST},
191 /* BTA_HL_API_DCH_CREATE_RSP_EVT */ {BTA_HL_DCH_CREATE_RSP, BTA_HL_DCH_OPENING_ST},
192 /* BTA_HL_DCH_ABORT_EVT */ {BTA_HL_DCH_MCA_ABORT, BTA_HL_DCH_OPENING_ST},
193 /* BTA_HL_MCA_ABORT_IND_EVT */ {BTA_HL_DCH_MCA_ABORT_IND, BTA_HL_DCH_OPENING_ST},
194
195 /* BTA_HL_MCA_ABORT_CFM_EVT */ {BTA_HL_DCH_MCA_ABORT_CFM, BTA_HL_DCH_OPENING_ST},
196 /* BTA_HL_MCA_CONG_CHG_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST},
197 /* BTA_HL_CI_GET_TX_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST},
198 /* BTA_HL_CI_PUT_RX_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST},
199 /* BTA_HL_CI_GET_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_GET_ECHO_DATA, BTA_HL_DCH_OPENING_ST},
200 /* BTA_HL_DCH_ECHO_TEST_EVT */ {BTA_HL_DCH_ECHO_TEST, BTA_HL_DCH_OPENING_ST},
201 /* BTA_HL_CI_PUT_ECHO_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPENING_ST}
202 };
203
204 /* state table for open state */
205 static const UINT8 bta_hl_dch_st_open[][BTA_HL_DCH_NUM_COLS] =
206 {
207 /* Event Action 1 Next state */
208 /* BTA_HL_DCH_SDP_INIT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
209 /* BTA_HL_DCH_OPEN_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
210 /* BTA_HL_MCA_CREATE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
211 /* BTA_HL_MCA_CREATE_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
212 /* BTA_HL_MCA_OPEN_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
213 /* BTA_HL_MCA_OPEN_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
214 /* BTA_HL_DCH_CLOSE_EVT */ {BTA_HL_DCH_MCA_CLOSE, BTA_HL_DCH_CLOSING_ST},
215 /* BTA_HL_MCA_CLOSE_IND_EVT */ {BTA_HL_DCH_MCA_CLOSE_IND, BTA_HL_DCH_CLOSING_ST},
216 /* BTA_HL_MCA_CLOSE_CFM_EVT */ {BTA_HL_DCH_MCA_CLOSE_CFM, BTA_HL_DCH_CLOSING_ST},
217 /* BTA_HL_API_SEND_DATA_EVT */ {BTA_HL_DCH_SEND_DATA, BTA_HL_DCH_OPEN_ST},
218
219 /* BTA_HL_MCA_RCV_DATA_EVT */ {BTA_HL_DCH_MCA_RCV_DATA, BTA_HL_DCH_OPEN_ST},
220 /* BTA_HL_DCH_CLOSE_CMPL_EVT */ {BTA_HL_DCH_CLOSE_CMPL, BTA_HL_DCH_IDLE_ST},
221 /* BTA_HL_DCH_RECONNECT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
222 /* BTA_HL_DCH_SDP_FAIL_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
223 /* BTA_HL_MCA_RECONNECT_IND_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
224 /* BTA_HL_MCA_RECONNECT_CFM_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
225 /* BTA_HL_DCH_CLOSE_ECHO_TEST_EVT*/ {BTA_HL_DCH_CLOSE_ECHO_TEST, BTA_HL_DCH_CLOSING_ST},
226 /* BTA_HL_API_DCH_CREATE_RSP_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
227 /* BTA_HL_DCH_ABORT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
228 /* BTA_HL_MCA_ABORT_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
229
230 /* BTA_HL_DCH_ABORT_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
231 /* BTA_HL_MCA_CONG_CHG_EVT */ {BTA_HL_DCH_MCA_CONG_CHANGE, BTA_HL_DCH_OPEN_ST},
232 /* BTA_HL_CI_GET_TX_DATA_EVT */ {BTA_HL_DCH_CI_GET_TX_DATA, BTA_HL_DCH_OPEN_ST},
233 /* BTA_HL_CI_PUT_RX_DATA_EVT */ {BTA_HL_DCH_CI_PUT_RX_DATA, BTA_HL_DCH_OPEN_ST},
234 /* BTA_HL_CI_GET_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_GET_ECHO_DATA, BTA_HL_DCH_OPEN_ST},
235 /* BTA_HL_DCH_ECHO_TEST_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_OPEN_ST},
236 /* BTA_HL_CI_PUT_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_PUT_ECHO_DATA, BTA_HL_DCH_OPEN_ST}
237 };
238
239
240 /* state table for closing state */
241 static const UINT8 bta_hl_dch_st_closing[][BTA_HL_DCH_NUM_COLS] =
242 {
243 /* Event Action 1 Next state */
244 /* BTA_HL_DCH_SDP_INIT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
245 /* BTA_HL_DCH_OPEN_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
246 /* BTA_HL_MCA_CREATE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
247 /* BTA_HL_MCA_CREATE_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
248 /* BTA_HL_MCA_OPEN_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
249 /* BTA_HL_MCA_OPEN_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
250 /* BTA_HL_DCH_CLOSE_EVT */ {BTA_HL_DCH_MCA_CLOSE, BTA_HL_DCH_CLOSING_ST},
251 /* BTA_HL_MCA_CLOSE_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
252 /* BTA_HL_MCA_CLOSE_CFM_EVT */ {BTA_HL_DCH_MCA_CLOSE_CFM, BTA_HL_DCH_CLOSING_ST},
253 /* BTA_HL_API_SEND_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
254
255 /* BTA_HL_MCA_RCV_DATA_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
256 /* BTA_HL_DCH_CLOSE_CMPL_EVT */ {BTA_HL_DCH_CLOSE_CMPL, BTA_HL_DCH_IDLE_ST},
257 /* BTA_HL_DCH_RECONNECT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
258 /* BTA_HL_DCH_SDP_FAIL_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
259 /* BTA_HL_MCA_RECONNECT_IND_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
260 /* BTA_HL_MCA_RECONNECT_CFM_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
261 /* BTA_HL_DCH_CLOSE_ECHO_TEST_EVT*/ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
262 /* BTA_HL_API_DCH_CREATE_RSP_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
263 /* BTA_HL_DCH_ABORT_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
264 /* BTA_HL_MCA_ABORT_IND_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
265
266 /* BTA_HL_DCH_ABORT_CFM_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
267 /* BTA_HL_MCA_CONG_CHG_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
268 /* BTA_HL_CI_GET_TX_DATA_EVT */ {BTA_HL_DCH_CI_GET_TX_DATA, BTA_HL_DCH_CLOSING_ST},
269 /* BTA_HL_CI_PUT_RX_DATA_EVT */ {BTA_HL_DCH_CI_PUT_RX_DATA, BTA_HL_DCH_CLOSING_ST},
270 /* BTA_HL_CI_GET_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_GET_ECHO_DATA, BTA_HL_DCH_CLOSING_ST},
271 /* BTA_HL_DCH_ECHO_TEST_EVT */ {BTA_HL_DCH_IGNORE, BTA_HL_DCH_CLOSING_ST},
272 /* BTA_HL_CI_PUT_ECHO_DATA_EVT */ {BTA_HL_DCH_CI_PUT_ECHO_DATA, BTA_HL_DCH_CLOSING_ST}
273 };
274
275 /* type for state table */
276 typedef const UINT8 (*tBTA_HL_DCH_ST_TBL)[BTA_HL_DCH_NUM_COLS];
277
278 /* state table */
279 const tBTA_HL_DCH_ST_TBL bta_hl_dch_st_tbl[] =
280 {
281 bta_hl_dch_st_idle,
282 bta_hl_dch_st_opening,
283 bta_hl_dch_st_open,
284 bta_hl_dch_st_closing
285 };
286
287 /*****************************************************************************
288 ** CCH State Table
289 *****************************************************************************/
290 /*****************************************************************************
291 ** Constants and types
292 *****************************************************************************/
293 /* state machine action enumeration list for CCH */
294 enum
295 {
296 BTA_HL_CCH_SDP_INIT,
297 BTA_HL_CCH_MCA_OPEN,
298 BTA_HL_CCH_MCA_CLOSE,
299 BTA_HL_CCH_CLOSE_CMPL,
300 BTA_HL_CCH_MCA_CONNECT,
301 BTA_HL_CCH_MCA_DISCONNECT,
302 BTA_HL_CCH_MCA_RSP_TOUT,
303 BTA_HL_CCH_MCA_DISC_OPEN,
304 BTA_HL_CCH_IGNORE
305 };
306
307 /* type for action functions */
308 typedef void (*tBTA_HL_CCH_ACTION)(UINT8 app_idx, UINT8 mcl_idx, tBTA_HL_DATA *p_data);
309
310 /* action function list for MAS */
311 const tBTA_HL_CCH_ACTION bta_hl_cch_action[] =
312 {
313 bta_hl_cch_sdp_init,
314 bta_hl_cch_mca_open,
315 bta_hl_cch_mca_close,
316 bta_hl_cch_close_cmpl,
317 bta_hl_cch_mca_connect,
318 bta_hl_cch_mca_disconnect,
319 bta_hl_cch_mca_rsp_tout,
320 bta_hl_cch_mca_disc_open
321 };
322
323
324 /* state table information */
325 #define BTA_HL_CCH_ACTIONS 1 /* number of actions */
326 #define BTA_HL_CCH_NEXT_STATE 1 /* position of next state */
327 #define BTA_HL_CCH_NUM_COLS 2 /* number of columns in state tables */
328
329
330 /* state table for MAS idle state */
331 static const UINT8 bta_hl_cch_st_idle[][BTA_HL_CCH_NUM_COLS] =
332 {
333 /* Event Action 1 Next state */
334 /* BTA_HL_CCH_OPEN_EVT */ {BTA_HL_CCH_SDP_INIT, BTA_HL_CCH_OPENING_ST},
335 /* BTA_HL_CCH_SDP_OK_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST},
336 /* BTA_HL_CCH_SDP_FAIL_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST},
337 /* BTA_HL_MCA_CONNECT_IND_EVT */ {BTA_HL_CCH_MCA_CONNECT, BTA_HL_CCH_OPEN_ST},
338 /* BTA_HL_MCA_DISCONNECT_IND_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST},
339 /* BTA_HL_CCH_CLOSE_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 /* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_IDLE_ST}
342 };
343
344 /* state table for obex/rfcomm connection state */
345 static const UINT8 bta_hl_cch_st_opening[][BTA_HL_CCH_NUM_COLS] =
346 {
347 /* Event Action 1 Next state */
348 /* BTA_HL_CCH_OPEN_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPENING_ST},
349 /* BTA_HL_CCH_SDP_OK_EVT */ {BTA_HL_CCH_MCA_OPEN, BTA_HL_CCH_OPENING_ST},
350 /* BTA_HL_CCH_SDP_FAIL_EVT */ {BTA_HL_CCH_CLOSE_CMPL, BTA_HL_CCH_IDLE_ST},
351 /* BTA_HL_MCA_CONNECT_IND_EVT */ {BTA_HL_CCH_MCA_CONNECT, BTA_HL_CCH_OPEN_ST},
352 /* BTA_HL_MCA_DISCONNECT_IND_EVT */ {BTA_HL_CCH_MCA_DISCONNECT, BTA_HL_CCH_CLOSING_ST},
353 /* BTA_HL_CCH_CLOSE_EVT */ {BTA_HL_CCH_MCA_CLOSE, BTA_HL_CCH_CLOSING_ST},
354 /* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_CLOSE_CMPL, BTA_HL_CCH_IDLE_ST},
355 /* BTA_HL_MCA_RSP_TOUT_IND_EVT */ {BTA_HL_CCH_MCA_RSP_TOUT, BTA_HL_CCH_CLOSING_ST}
356 };
357
358 /* state table for open state */
359 static const UINT8 bta_hl_cch_st_open[][BTA_HL_CCH_NUM_COLS] =
360 {
361 /* Event Action 1 Next state */
362 /* BTA_HL_CCH_OPEN_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST},
363 /* BTA_HL_CCH_SDP_OK_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST},
364 /* BTA_HL_CCH_SDP_FAIL_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST},
365 /* BTA_HL_MCA_CONNECT_IND_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST},
366 /* BTA_HL_MCA_DISCONNECT_IND_EVT */ {BTA_HL_CCH_MCA_DISCONNECT, BTA_HL_CCH_CLOSING_ST},
367 /* BTA_HL_CCH_CLOSE_EVT */ {BTA_HL_CCH_MCA_CLOSE, BTA_HL_CCH_CLOSING_ST},
368 /* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_OPEN_ST},
369 /* BTA_HL_MCA_RSP_TOUT_IND_EVT */ {BTA_HL_CCH_MCA_RSP_TOUT, BTA_HL_CCH_CLOSING_ST}
370 };
371
372 /* state table for closing state */
373 static const UINT8 bta_hl_cch_st_closing[][BTA_HL_CCH_NUM_COLS] =
374 {
375 /* Event Action 1 Next state */
376 /* BTA_HL_CCH_OPEN_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_CLOSING_ST},
377 /* BTA_HL_CCH_SDP_OK_EVT */ {BTA_HL_CCH_CLOSE_CMPL, BTA_HL_CCH_IDLE_ST},
378 /* BTA_HL_CCH_SDP_FAIL_EVT */ {BTA_HL_CCH_CLOSE_CMPL, BTA_HL_CCH_IDLE_ST},
379 /* BTA_HL_MCA_CONNECT_IND_EVT */ {BTA_HL_CCH_MCA_DISC_OPEN, BTA_HL_CCH_CLOSING_ST},
380 /* BTA_HL_MCA_DISCONNECT_IND_EVT */ {BTA_HL_CCH_MCA_DISCONNECT, BTA_HL_CCH_CLOSING_ST},
381 /* BTA_HL_CCH_CLOSE_EVT */ {BTA_HL_CCH_MCA_CLOSE, BTA_HL_CCH_CLOSING_ST},
382 /* BTA_HL_CCH_CLOSE_CMPL_EVT */ {BTA_HL_CCH_CLOSE_CMPL, BTA_HL_CCH_IDLE_ST},
383 /* BTA_HL_MCA_RSP_TOUT_IND_EVT */ {BTA_HL_CCH_IGNORE, BTA_HL_CCH_CLOSING_ST}
384 };
385
386 /* type for state table CCH */
387 typedef const UINT8 (*tBTA_HL_CCH_ST_TBL)[BTA_HL_CCH_NUM_COLS];
388
389 /* MAS state table */
390 const tBTA_HL_CCH_ST_TBL bta_hl_cch_st_tbl[] =
391 {
392 bta_hl_cch_st_idle,
393 bta_hl_cch_st_opening,
394 bta_hl_cch_st_open,
395 bta_hl_cch_st_closing
396 };
397
398
399 /*****************************************************************************
400 ** Global data
401 *****************************************************************************/
402
403 /* HL control block */
404 #if BTA_DYNAMIC_MEMORY == FALSE
405 tBTA_HL_CB bta_hl_cb;
406 #endif
407
408
409 /*******************************************************************************
410 **
411 ** Function bta_hl_cch_sm_execute
412 **
413 ** Description State machine event handling function for CCH
414 **
415 ** Returns void
416 **
417 *******************************************************************************/
bta_hl_cch_sm_execute(UINT8 app_idx,UINT8 mcl_idx,UINT16 event,tBTA_HL_DATA * p_data)418 void bta_hl_cch_sm_execute(UINT8 app_idx, UINT8 mcl_idx,
419 UINT16 event, tBTA_HL_DATA *p_data)
420 {
421 tBTA_HL_CCH_ST_TBL state_table;
422 UINT8 action;
423 int i;
424 tBTA_HL_MCL_CB *p_cb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
425
426 #if (BTA_HL_DEBUG == TRUE) && (BT_USE_TRACES == TRUE)
427 tBTA_HL_CCH_STATE in_state = p_cb->cch_state;
428 UINT16 cur_evt = event;
429 APPL_TRACE_DEBUG3("HDP CCH Event Handler: State 0x%02x [%s], Event [%s]", in_state,
430 bta_hl_cch_state_code(in_state),
431 bta_hl_evt_code(cur_evt));
432 #endif
433
434 /* look up the state table for the current state */
435 state_table = bta_hl_cch_st_tbl[p_cb->cch_state];
436
437 event &= 0x00FF;
438
439 /* set next state */
440 p_cb->cch_state = state_table[event][BTA_HL_CCH_NEXT_STATE];
441
442 for (i = 0; i < BTA_HL_CCH_ACTIONS; i++)
443 {
444 if ((action = state_table[event][i]) != BTA_HL_CCH_IGNORE)
445 {
446 (*bta_hl_cch_action[action])(app_idx, mcl_idx, p_data);
447 }
448 else
449 {
450 /* discard HDP data */
451 bta_hl_discard_data(p_data->hdr.event, p_data);
452 break;
453 }
454 }
455 #if (BTA_HL_DEBUG == TRUE) && (BT_USE_TRACES == TRUE)
456 if (in_state != p_cb->cch_state)
457 {
458 APPL_TRACE_DEBUG3("HL CCH State Change: [%s] -> [%s] after [%s]",
459 bta_hl_cch_state_code(in_state),
460 bta_hl_cch_state_code(p_cb->cch_state),
461 bta_hl_evt_code(cur_evt));
462 }
463 #endif
464
465 }
466
467 /*******************************************************************************
468 **
469 ** Function bta_hl_dch_sm_execute
470 **
471 ** Description State machine event handling function for DCH
472 **
473 ** Returns void
474 **
475 *******************************************************************************/
bta_hl_dch_sm_execute(UINT8 app_idx,UINT8 mcl_idx,UINT8 mdl_idx,UINT16 event,tBTA_HL_DATA * p_data)476 void bta_hl_dch_sm_execute(UINT8 app_idx, UINT8 mcl_idx, UINT8 mdl_idx,
477 UINT16 event, tBTA_HL_DATA *p_data)
478 {
479 tBTA_HL_DCH_ST_TBL state_table;
480 UINT8 action;
481 int i;
482 tBTA_HL_MDL_CB *p_cb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
483
484 #if (BTA_HL_DEBUG == TRUE) && (BT_USE_TRACES == TRUE)
485 tBTA_HL_DCH_STATE in_state = p_cb->dch_state;
486 UINT16 cur_evt = event;
487 APPL_TRACE_DEBUG3("HDP DCH Event Handler: State 0x%02x [%s], Event [%s]", in_state,
488 bta_hl_dch_state_code(in_state),
489 bta_hl_evt_code(cur_evt));
490 #endif
491
492 /* look up the state table for the current state */
493 state_table = bta_hl_dch_st_tbl[p_cb->dch_state];
494 event -= BTA_HL_DCH_EVT_MIN;
495
496 /* set next state */
497 p_cb->dch_state = state_table[event][BTA_HL_DCH_NEXT_STATE];
498
499 for (i = 0; i < BTA_HL_DCH_ACTIONS; i++)
500 {
501 if ((action = state_table[event][i]) != BTA_HL_DCH_IGNORE)
502 {
503 (*bta_hl_dch_action[action])(app_idx, mcl_idx, mdl_idx, p_data);
504 }
505 else
506 {
507 /* discard mas data */
508 bta_hl_discard_data(p_data->hdr.event, p_data);
509 break;
510 }
511 }
512
513
514 #if (BTA_HL_DEBUG == TRUE) && (BT_USE_TRACES == TRUE)
515 if (in_state != p_cb->dch_state)
516 {
517 APPL_TRACE_DEBUG3("HL DCH State Change: [%s] -> [%s] after [%s]",
518 bta_hl_dch_state_code(in_state),
519 bta_hl_dch_state_code(p_cb->dch_state),
520 bta_hl_evt_code(cur_evt));
521 }
522 #endif
523 }
524 /*******************************************************************************
525 **
526 ** Function bta_hl_api_enable
527 **
528 ** Description Process the API enable request to enable the HL subsystem
529 **
530 ** Returns void
531 **
532 *******************************************************************************/
bta_hl_api_enable(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)533 static void bta_hl_api_enable(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
534 {
535 tBTA_HL_CTRL evt_data;
536
537 /* If already enabled then reject this request */
538 if (p_cb->enable)
539 {
540 APPL_TRACE_ERROR0("HL is already enabled");
541 evt_data.enable_cfm.status = BTA_HL_STATUS_FAIL;
542 if (p_data->api_enable.p_cback)
543 p_data->api_enable.p_cback(BTA_HL_CTRL_ENABLE_CFM_EVT, (tBTA_HL_CTRL *) &evt_data);
544 return;
545 }
546
547 /* Done with checking. now perform the enable oepration*/
548 /* initialize control block */
549 memset(p_cb, 0, sizeof(tBTA_HL_CB));
550 p_cb->enable = TRUE;
551 p_cb->p_ctrl_cback = p_data->api_enable.p_cback;
552 evt_data.enable_cfm.status = BTA_HL_STATUS_OK;
553 if (p_data->api_enable.p_cback)
554 p_data->api_enable.p_cback(BTA_HL_CTRL_ENABLE_CFM_EVT, (tBTA_HL_CTRL *) &evt_data);
555
556 }
557 /*******************************************************************************
558 **
559 ** Function bta_hl_api_disable
560 **
561 ** Description Process the API disable request to disable the HL subsystem
562 **
563 ** Returns void
564 **
565 *******************************************************************************/
bta_hl_api_disable(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)566 static void bta_hl_api_disable(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
567 {
568 tBTA_HL_CTRL evt_data;
569 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
570
571 if (p_cb->enable)
572 {
573 p_cb->disabling = TRUE;
574 bta_hl_check_disable(p_data);
575 }
576 else
577 {
578 status = BTA_HL_STATUS_FAIL;
579 evt_data.disable_cfm.status = status;
580 if (p_cb->p_ctrl_cback) p_cb->p_ctrl_cback(BTA_HL_CTRL_DISABLE_CFM_EVT, (tBTA_HL_CTRL *) &evt_data);
581 }
582
583
584 #if BTA_HL_DEBUG == TRUE
585 if (status != BTA_HL_STATUS_OK)
586 {
587 APPL_TRACE_DEBUG1("bta_hl_api_disable status =%s", bta_hl_status_code(status));
588 }
589 #endif
590
591 }
592
593 /*******************************************************************************
594 **
595 ** Function bta_hl_api_update
596 **
597 ** Description Process the API registration request to register an HDP applciation
598 **
599 ** Returns void
600 **
601 *******************************************************************************/
bta_hl_api_update(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)602 static void bta_hl_api_update(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
603 {
604 tBTA_HL evt_data;
605 tBTA_HL_APP_CB *p_acb = BTA_HL_GET_APP_CB_PTR(0);
606 tBTA_HL_STATUS status = BTA_HL_STATUS_FAIL;
607
608
609 APPL_TRACE_DEBUG0("bta_hl_api_update");
610 if (p_cb->enable)
611 {
612
613 status = bta_hl_app_update(p_data->api_update.app_id, p_data->api_update.is_register);
614 if (!p_data->api_update.is_register)
615 {
616 APPL_TRACE_DEBUG0("Deregister");
617 memset(&evt_data, 0, sizeof(tBTA_HL));
618 evt_data.dereg_cfm.status = status;
619 evt_data.dereg_cfm.app_id = p_data->api_update.app_id;
620 if (status == BTA_HL_STATUS_OK)
621 evt_data.dereg_cfm.app_handle = p_acb->app_handle;
622 if (p_acb->p_cback)
623 {
624 p_acb->p_cback(BTA_HL_DEREGISTER_CFM_EVT, (tBTA_HL *) &evt_data);
625 }
626 return ;
627 }
628
629 }
630
631 if (status != BTA_HL_STATUS_OK)
632 {
633 if ((status != BTA_HL_STATUS_DUPLICATE_APP_ID) &&
634 (status != BTA_HL_STATUS_NO_RESOURCE))
635 {
636 if (p_acb)
637 memset(p_acb, 0, sizeof(tBTA_HL_APP_CB));
638 }
639 }
640 #if BTA_HL_DEBUG == TRUE
641 if (status != BTA_HL_STATUS_OK)
642 {
643 APPL_TRACE_DEBUG1("bta_hl_api_register status =%s", bta_hl_status_code(status));
644 }
645 #endif
646
647 memset(&evt_data, 0, sizeof(tBTA_HL));
648 evt_data.reg_cfm.status = status;
649 evt_data.reg_cfm.app_id = p_data->api_update.app_id;
650 if (status == BTA_HL_STATUS_OK)
651 evt_data.reg_cfm.app_handle = p_acb->app_handle;
652 if (p_data->api_reg.p_cback)
653 {
654 p_data->api_reg.p_cback(BTA_HL_REGISTER_CFM_EVT, (tBTA_HL *) &evt_data);
655 }
656
657 if (status == BTA_HL_STATUS_OK)
658 {
659 evt_data.sdp_info_ind.app_handle = p_acb->app_handle;
660 evt_data.sdp_info_ind.ctrl_psm = p_acb->ctrl_psm;
661 evt_data.sdp_info_ind.data_psm = p_acb->data_psm;
662 evt_data.sdp_info_ind.data_x_spec = BTA_HL_SDP_IEEE_11073_20601;
663 evt_data.sdp_info_ind.mcap_sup_procs = BTA_HL_MCAP_SUP_PROC_MASK ;
664
665 if (p_data->api_reg.p_cback)
666 {
667 p_data->api_reg.p_cback(BTA_HL_SDP_INFO_IND_EVT, (tBTA_HL *) &evt_data);
668 }
669 }
670 }
671
672 /*******************************************************************************
673 **
674 ** Function bta_hl_api_register
675 **
676 ** Description Process the API registration request to register an HDP applciation
677 **
678 ** Returns void
679 **
680 *******************************************************************************/
bta_hl_api_register(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)681 static void bta_hl_api_register(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
682 {
683 tBTA_HL evt_data;
684 UINT8 app_idx;
685 tBTA_HL_APP_CB *p_acb = NULL;
686 tBTA_HL_STATUS status = BTA_HL_STATUS_FAIL;
687
688
689 if (p_cb->enable)
690 {
691 if (!bta_hl_is_a_duplicate_id(p_data->api_reg.app_id))
692 {
693 if (bta_hl_find_avail_app_idx(&app_idx))
694 {
695 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
696 p_acb->in_use = TRUE;
697 p_acb->app_id = p_data->api_reg.app_id;
698 p_acb->p_cback = p_data->api_reg.p_cback;
699 p_acb->sec_mask = p_data->api_reg.sec_mask;
700 p_acb->dev_type = p_data->api_reg.dev_type;
701 BCM_STRNCPY_S(p_acb->srv_name, sizeof(p_acb->srv_name), p_data->api_reg.srv_name, BTA_SERVICE_NAME_LEN);
702 BCM_STRNCPY_S(p_acb->srv_desp, sizeof(p_acb->srv_desp), p_data->api_reg.srv_desp, BTA_SERVICE_DESP_LEN);
703 BCM_STRNCPY_S(p_acb->provider_name, sizeof(p_acb->provider_name), p_data->api_reg.provider_name, BTA_PROVIDER_NAME_LEN);
704 bta_hl_cb.p_alloc_psm = L2CA_AllocatePSM;
705 p_acb->ctrl_psm = bta_hl_cb.p_alloc_psm();
706 p_acb->data_psm = bta_hl_cb.p_alloc_psm();
707 p_acb->p_mcap_cback = bta_hl_mcap_ctrl_cback;
708 status = bta_hl_app_registration(app_idx);
709 }
710 else
711 {
712 status = BTA_HL_STATUS_NO_RESOURCE;
713 }
714 }
715 else
716 {
717 status = BTA_HL_STATUS_DUPLICATE_APP_ID;
718 }
719 }
720
721 if (status != BTA_HL_STATUS_OK)
722 {
723 if ((status != BTA_HL_STATUS_DUPLICATE_APP_ID) &&
724 (status != BTA_HL_STATUS_NO_RESOURCE))
725 {
726 if (p_acb)
727 memset(p_acb, 0, sizeof(tBTA_HL_APP_CB));
728 }
729 }
730 #if BTA_HL_DEBUG == TRUE
731 if (status != BTA_HL_STATUS_OK)
732 {
733 APPL_TRACE_DEBUG1("bta_hl_api_register status =%s", bta_hl_status_code(status));
734 }
735 #endif
736
737 memset(&evt_data, 0, sizeof(tBTA_HL));
738 evt_data.reg_cfm.status = status;
739 evt_data.reg_cfm.app_id = p_data->api_reg.app_id;
740 if (status == BTA_HL_STATUS_OK)
741 evt_data.reg_cfm.app_handle = p_acb->app_handle;
742 if (p_data->api_reg.p_cback)
743 {
744 p_data->api_reg.p_cback(BTA_HL_REGISTER_CFM_EVT, (tBTA_HL *) &evt_data);
745 }
746
747 if (status == BTA_HL_STATUS_OK)
748 {
749 evt_data.sdp_info_ind.app_handle = p_acb->app_handle;
750 evt_data.sdp_info_ind.ctrl_psm = p_acb->ctrl_psm;
751 evt_data.sdp_info_ind.data_psm = p_acb->data_psm;
752 evt_data.sdp_info_ind.data_x_spec = BTA_HL_SDP_IEEE_11073_20601;
753 evt_data.sdp_info_ind.mcap_sup_procs = BTA_HL_MCAP_SUP_PROC_MASK ;
754
755 if (p_data->api_reg.p_cback)
756 {
757 p_data->api_reg.p_cback(BTA_HL_SDP_INFO_IND_EVT, (tBTA_HL *) &evt_data);
758 }
759 }
760 }
761
762 /*******************************************************************************
763 **
764 ** Function bta_hl_api_deregister
765 **
766 ** Description Process the API de-registration request
767 **
768 ** Returns void
769 **
770 *******************************************************************************/
bta_hl_api_deregister(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)771 static void bta_hl_api_deregister(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
772 {
773
774 UINT8 app_idx;
775 tBTA_HL_APP_CB *p_acb;
776
777 if (bta_hl_find_app_idx_using_handle(p_data->api_dereg.app_handle, &app_idx))
778 {
779 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
780 p_acb->deregistering= TRUE;
781 bta_hl_check_deregistration(app_idx,p_data);
782 }
783 else
784 {
785 APPL_TRACE_ERROR1("Invalid app_handle=%d", p_data->api_dereg.app_handle);
786 }
787 }
788
789 /*******************************************************************************
790 **
791 ** Function bta_hl_api_cch_open
792 **
793 ** Description Process the API CCH open request
794 **
795 ** Returns void
796 **
797 *******************************************************************************/
bta_hl_api_cch_open(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)798 static void bta_hl_api_cch_open(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
799 {
800 tBTA_HL evt_data;
801 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
802 UINT8 app_idx, mcl_idx;
803 tBTA_HL_APP_CB *p_acb;
804 tBTA_HL_MCL_CB *p_mcb;
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_DEBUG1("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_ERROR0("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_DEBUG1("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_ERROR0("bta_hl_api_cch_open Null Callback");
879 }
880 break;
881 default:
882 APPL_TRACE_ERROR1("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
904 if (bta_hl_find_mcl_idx_using_handle(p_data->api_cch_close.mcl_handle, &app_idx, &mcl_idx))
905 {
906 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
907 p_mcb->cch_oper = BTA_HL_CCH_OP_LOCAL_CLOSE;
908 }
909 else
910 {
911 status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
912 }
913 #if BTA_HL_DEBUG == TRUE
914 if (status != BTA_HL_STATUS_OK)
915 {
916 APPL_TRACE_DEBUG1("bta_hl_api_cch_close status =%s", bta_hl_status_code(status));
917 }
918 #endif
919 switch (status)
920 {
921 case BTA_HL_STATUS_OK:
922 bta_hl_check_cch_close(app_idx, mcl_idx, p_data, TRUE);
923 break;
924
925 case BTA_HL_STATUS_INVALID_MCL_HANDLE:
926 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
927 if (p_acb->p_cback)
928 {
929 bta_hl_build_cch_close_cfm(&evt_data,
930 p_acb->app_handle,
931 p_data->api_cch_close.mcl_handle,
932 status);
933 p_acb->p_cback(BTA_HL_CCH_CLOSE_CFM_EVT,(tBTA_HL *) &evt_data );
934 }
935 else
936 {
937 APPL_TRACE_ERROR0("bta_hl_api_cch_close Null Callback");
938 }
939 break;
940
941 default:
942 APPL_TRACE_ERROR1("status code=%d", status);
943 break;
944
945 }
946
947 }
948
949 /*******************************************************************************
950 **
951 ** Function bta_hl_api_dch_open
952 **
953 ** Description Process the API DCH open request
954 **
955 ** Returns void
956 **
957 *******************************************************************************/
bta_hl_api_dch_open(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)958 static void bta_hl_api_dch_open(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
959 {
960 tBTA_HL evt_data;
961 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
962 UINT8 app_idx, mcl_idx, mdl_idx;
963 tBTA_HL_APP_CB *p_acb;
964 tBTA_HL_MCL_CB *p_mcb;
965 tBTA_HL_MDL_CB *p_dcb;
966 tBTA_HL_MDEP_CFG *p_mdep_cfg;
967 UINT8 mdep_cfg_idx;
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_DEBUG4("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_DEBUG1("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_ERROR0("bta_hl_api_dch_open Null Callback");
1092 }
1093
1094 break;
1095 default:
1096 APPL_TRACE_ERROR1("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
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_DEBUG1("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_ERROR0("bta_hl_api_dch_close Null Callback");
1162 }
1163 break;
1164 default:
1165 APPL_TRACE_ERROR1("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;
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
1192 if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_reconnect.mcl_handle, &app_idx, &mcl_idx))
1193 {
1194 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1195 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1196 if (p_mcb->cch_state == BTA_HL_CCH_OPEN_ST)
1197 {
1198 if (bta_hl_find_avail_mdl_idx(app_idx, mcl_idx, &mdl_idx))
1199 {
1200 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
1201 if (bta_hl_validate_reconnect_params(app_idx, mcl_idx, &(p_data->api_dch_reconnect),
1202 &mdep_cfg_idx, &mdl_cfg_idx ))
1203 {
1204 if (!bta_hl_is_the_first_reliable_existed(app_idx, mcl_idx) &&
1205 (p_acb->mdl_cfg[mdl_cfg_idx].dch_mode != BTA_HL_DCH_MODE_RELIABLE))
1206 {
1207 status = BTA_HL_STATUS_NO_FIRST_RELIABLE;
1208 }
1209 else
1210 {
1211 if (bta_hl_set_ctrl_psm_for_dch(app_idx, mcl_idx, mdl_idx, p_data->api_dch_open.ctrl_psm))
1212 {
1213 p_dcb->in_use = TRUE;
1214 p_dcb->dch_oper = BTA_HL_DCH_OP_LOCAL_RECONNECT;
1215 p_dcb->sec_mask = (BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT);
1216 p_dcb->local_mdep_id = p_acb->mdl_cfg[mdl_cfg_idx].local_mdep_id;
1217 p_dcb->local_mdep_cfg_idx = mdep_cfg_idx;
1218 p_dcb->local_cfg = BTA_HL_DCH_CFG_UNKNOWN;
1219 p_dcb->mdl_id = p_data->api_dch_reconnect.mdl_id;
1220 p_dcb->mdl_cfg_idx_included = TRUE;
1221 p_dcb->mdl_cfg_idx = mdl_cfg_idx;
1222 p_dcb->dch_mode = p_acb->mdl_cfg[mdl_cfg_idx].dch_mode;
1223
1224 p_mdep_cfg = BTA_HL_GET_MDEP_CFG_PTR(app_idx, mdep_cfg_idx);
1225
1226 if (p_mdep_cfg->mdep_role == BTA_HL_MDEP_ROLE_SINK)
1227 {
1228 p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SOURCE;
1229 APPL_TRACE_DEBUG0("peer mdep role = SOURCE ");
1230 }
1231 else
1232 {
1233 p_dcb->peer_mdep_role = BTA_HL_MDEP_ROLE_SINK;
1234 APPL_TRACE_DEBUG0("peer mdep role = SINK ");
1235 }
1236
1237 bta_hl_find_rxtx_apdu_size(app_idx, mdep_cfg_idx,
1238 &p_dcb->max_rx_apdu_size,
1239 &p_dcb->max_tx_apdu_size);
1240 }
1241 else
1242 {
1243 status = BTA_HL_STATUS_INVALID_CTRL_PSM;
1244 }
1245 }
1246 }
1247 else
1248 {
1249 status = BTA_HL_STATUS_INVALID_RECONNECT_CFG;
1250 }
1251 }
1252 else
1253 {
1254 status = BTA_HL_STATUS_NO_RESOURCE;
1255 }
1256 }
1257 else
1258 {
1259 status = BTA_HL_STATUS_NO_CCH;
1260 }
1261 }
1262 else
1263 {
1264 status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
1265 }
1266
1267 #if BTA_HL_DEBUG == TRUE
1268 if (status != BTA_HL_STATUS_OK)
1269 {
1270 APPL_TRACE_DEBUG1("bta_hl_api_dch_reconnect status=%s", bta_hl_status_code(status));
1271 }
1272 #endif
1273
1274 switch (status)
1275 {
1276 case BTA_HL_STATUS_OK:
1277 if (p_mcb->sdp.num_recs)
1278 {
1279 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_RECONNECT_EVT, p_data);
1280 }
1281 else
1282 {
1283 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_SDP_INIT_EVT, p_data);
1284 }
1285 break;
1286 case BTA_HL_STATUS_INVALID_RECONNECT_CFG:
1287 case BTA_HL_STATUS_NO_FIRST_RELIABLE:
1288 case BTA_HL_STATUS_NO_CCH:
1289 case BTA_HL_STATUS_NO_RESOURCE:
1290 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1291 if (p_acb->p_cback)
1292 {
1293 bta_hl_build_dch_open_cfm(&evt_data,
1294 p_acb->app_handle,
1295 p_data->api_dch_reconnect.mcl_handle,
1296 BTA_HL_INVALID_MDL_HANDLE,
1297 0,p_data->api_dch_reconnect.mdl_id,0,0,0, status);
1298 p_acb->p_cback(BTA_HL_DCH_RECONNECT_CFM_EVT,(tBTA_HL *) &evt_data );
1299 }
1300 else
1301 {
1302 APPL_TRACE_ERROR0("bta_hl_api_dch_reconnect Null Callback");
1303 }
1304 break;
1305 default:
1306 APPL_TRACE_ERROR1("Status code=%d", status);
1307 break;
1308 }
1309 }
1310
1311 /*******************************************************************************
1312 **
1313 ** Function bta_hl_api_dch_echo_test
1314 **
1315 ** Description Process the API Echo test request
1316 **
1317 ** Returns void
1318 **
1319 *******************************************************************************/
bta_hl_api_dch_echo_test(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)1320 static void bta_hl_api_dch_echo_test(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1321 {
1322 tBTA_HL evt_data;
1323 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
1324 UINT8 app_idx, mcl_idx, mdl_idx;
1325 tBTA_HL_APP_CB *p_acb;
1326 tBTA_HL_MCL_CB *p_mcb;
1327 tBTA_HL_MDL_CB *p_dcb;
1328 tBTA_HL_ECHO_CFG *p_echo_cfg;
1329
1330
1331 if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_echo_test.mcl_handle, &app_idx, &mcl_idx))
1332 {
1333 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1334 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1335 if (p_mcb->cch_state == BTA_HL_CCH_OPEN_ST)
1336 {
1337 if (!p_mcb->echo_test )
1338 {
1339 if (bta_hl_find_avail_mdl_idx(app_idx, mcl_idx, &mdl_idx))
1340 {
1341 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
1342
1343 if ((p_data->api_dch_echo_test.local_cfg == BTA_HL_DCH_CFG_RELIABLE) ||
1344 (p_data->api_dch_echo_test.local_cfg == BTA_HL_DCH_CFG_STREAMING))
1345 {
1346 if ((p_dcb->p_echo_tx_pkt = bta_hl_get_buf(p_data->api_dch_echo_test.pkt_size)) != NULL )
1347 {
1348 if (bta_hl_set_ctrl_psm_for_dch(app_idx, mcl_idx, mdl_idx, p_data->api_dch_open.ctrl_psm))
1349 {
1350 p_dcb->in_use = TRUE;
1351 p_dcb->dch_oper = BTA_HL_DCH_OP_LOCAL_OPEN;
1352 p_dcb->sec_mask = (BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT);
1353 p_dcb->local_mdep_cfg_idx = BTA_HL_ECHO_TEST_MDEP_CFG_IDX;
1354 p_dcb->local_cfg = p_data->api_dch_echo_test.local_cfg;
1355 p_dcb->local_mdep_id = BTA_HL_ECHO_TEST_MDEP_ID;
1356 p_dcb->peer_mdep_id = BTA_HL_ECHO_TEST_MDEP_ID;
1357 p_dcb->mdl_id = bta_hl_allocate_mdl_id(app_idx,mcl_idx,mdl_idx);
1358 p_dcb->mdl_cfg_idx_included = FALSE;
1359 p_echo_cfg = BTA_HL_GET_ECHO_CFG_PTR(app_idx);
1360 p_dcb->max_rx_apdu_size = p_echo_cfg->max_rx_apdu_size;
1361 p_dcb->max_tx_apdu_size = p_echo_cfg->max_tx_apdu_size;
1362 p_mcb->echo_test = TRUE;
1363 p_mcb->echo_mdl_idx = mdl_idx;
1364 }
1365 else
1366 {
1367 status = BTA_HL_STATUS_INVALID_CTRL_PSM;
1368 }
1369 }
1370 else
1371 {
1372 status = BTA_HL_STATUS_NO_RESOURCE;
1373 }
1374 }
1375 else
1376 {
1377 status = BTA_HL_STATUS_INVALID_DCH_CFG;
1378 }
1379 }
1380 else
1381 {
1382 status = BTA_HL_STATUS_NO_RESOURCE;
1383 }
1384 }
1385 else
1386 {
1387 status = BTA_HL_STATUS_ECHO_TEST_BUSY;
1388 }
1389 }
1390 else
1391 {
1392 status = BTA_HL_STATUS_NO_CCH;
1393 }
1394 }
1395 else
1396 {
1397 status = BTA_HL_STATUS_NO_MCL;
1398 }
1399
1400 #if BTA_HL_DEBUG == TRUE
1401 if (status != BTA_HL_STATUS_OK)
1402 {
1403 APPL_TRACE_DEBUG1("bta_hl_api_dch_echo_test status=%s", bta_hl_status_code(status));
1404 }
1405 #endif
1406
1407 switch (status)
1408 {
1409 case BTA_HL_STATUS_OK:
1410 if (p_mcb->sdp.num_recs)
1411 {
1412 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_ECHO_TEST_EVT, p_data);
1413 }
1414 else
1415 {
1416 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_SDP_INIT_EVT, p_data);
1417 }
1418 break;
1419 case BTA_HL_STATUS_ECHO_TEST_BUSY:
1420 case BTA_HL_STATUS_NO_RESOURCE:
1421 case BTA_HL_STATUS_INVALID_DCH_CFG:
1422 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1423 if (p_acb->p_cback)
1424 {
1425 bta_hl_build_echo_test_cfm(&evt_data,
1426 p_acb->app_handle,
1427 p_mcb->mcl_handle,
1428 status);
1429 p_acb->p_cback(BTA_HL_DCH_ECHO_TEST_CFM_EVT,(tBTA_HL *) &evt_data );
1430 }
1431 else
1432 {
1433 APPL_TRACE_ERROR0("bta_hl_api_dch_echo_test Null Callback");
1434 }
1435 break;
1436
1437 default:
1438 APPL_TRACE_ERROR1("Status code=%s", status);
1439 break;
1440 }
1441 }
1442
1443
1444 /*******************************************************************************
1445 **
1446 ** Function bta_hl_api_sdp_query
1447 **
1448 ** Description Process the API SDP query request
1449 **
1450 ** Returns void
1451 **
1452 *******************************************************************************/
bta_hl_api_sdp_query(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)1453 static void bta_hl_api_sdp_query(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1454 {
1455 tBTA_HL evt_data;
1456 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
1457 UINT8 app_idx, mcl_idx;
1458 tBTA_HL_APP_CB *p_acb;
1459 tBTA_HL_MCL_CB *p_mcb;
1460
1461
1462 if (bta_hl_find_app_idx_using_handle(p_data->api_sdp_query.app_handle, &app_idx))
1463 {
1464 if (!bta_hl_find_mcl_idx(app_idx, p_data->api_sdp_query.bd_addr, &mcl_idx))
1465 {
1466 if (bta_hl_find_avail_mcl_idx(app_idx, &mcl_idx))
1467 {
1468 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1469 p_mcb->in_use = TRUE;
1470 bdcpy(p_mcb->bd_addr, p_data->api_sdp_query.bd_addr);
1471 APPL_TRACE_DEBUG3("bta_hl_api_sdp_query p_mcb->app_id %d app_idx %d mcl_idx %d", p_mcb->app_id, app_idx, mcl_idx);
1472 p_mcb->app_id = p_data->api_sdp_query.app_id;
1473 p_mcb->sdp_oper = BTA_HL_SDP_OP_SDP_QUERY_NEW ;
1474 }
1475 else
1476 {
1477 status = BTA_HL_STATUS_NO_RESOURCE;
1478 }
1479 }
1480 else
1481 {
1482 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1483 p_mcb->app_id = p_data->api_sdp_query.app_id;
1484 if (p_mcb->sdp_oper != BTA_HL_SDP_OP_NONE)
1485 {
1486 status = BTA_HL_STATUS_SDP_NO_RESOURCE;
1487 }
1488 else
1489 {
1490 p_mcb->sdp_oper = BTA_HL_SDP_OP_SDP_QUERY_CURRENT;
1491 }
1492 }
1493 }
1494 else
1495 {
1496 status = BTA_HL_STATUS_INVALID_APP_HANDLE;
1497 }
1498
1499 if (status == BTA_HL_STATUS_OK)
1500 {
1501 status = bta_hl_init_sdp( p_mcb->sdp_oper, app_idx, mcl_idx, 0xFF);
1502 if ( (status != BTA_HL_STATUS_OK) &&
1503 (p_mcb->sdp_oper == BTA_HL_SDP_OP_SDP_QUERY_NEW) )
1504 {
1505 memset(p_mcb, 0 ,sizeof(tBTA_HL_MCL_CB));
1506 }
1507 }
1508 #if BTA_HL_DEBUG == TRUE
1509 if (status != BTA_HL_STATUS_OK)
1510 {
1511 APPL_TRACE_DEBUG1("bta_hl_api_sdp_query status=%s", bta_hl_status_code(status));
1512 }
1513 #endif
1514 switch (status)
1515 {
1516 case BTA_HL_STATUS_NO_RESOURCE:
1517 case BTA_HL_STATUS_FAIL:
1518 case BTA_HL_STATUS_SDP_NO_RESOURCE:
1519 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1520 if (p_acb->p_cback)
1521 {
1522 bta_hl_build_sdp_query_cfm(&evt_data,
1523 p_data->api_sdp_query.app_id,
1524 p_data->api_sdp_query.app_handle,
1525 p_data->api_sdp_query.bd_addr,
1526 NULL,
1527 status);
1528 p_acb->p_cback(BTA_HL_SDP_QUERY_CFM_EVT,(tBTA_HL *) &evt_data );
1529 }
1530 else
1531 {
1532 APPL_TRACE_ERROR0("bta_hl_api_sdp_query Null Callback");
1533 }
1534 break;
1535 case BTA_HL_STATUS_OK:
1536 break;
1537 default:
1538 APPL_TRACE_ERROR1("Status code=%d", status);
1539 break;
1540 }
1541 }
1542
1543
1544
1545
1546 /*******************************************************************************
1547 **
1548 ** Function bta_hl_sdp_query_results
1549 **
1550 ** Description Process the SDP query results
1551 **
1552 ** Returns void
1553 **
1554 *******************************************************************************/
bta_hl_sdp_query_results(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)1555 static void bta_hl_sdp_query_results(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1556 {
1557 tBTA_HL evt_data;
1558 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
1559 UINT8 app_idx = p_data->cch_sdp.app_idx;
1560 UINT8 mcl_idx = p_data->cch_sdp.mcl_idx;
1561 tBTA_HL_APP_CB *p_acb = BTA_HL_GET_APP_CB_PTR( app_idx);
1562 tBTA_HL_MCL_CB *p_mcb = BTA_HL_GET_MCL_CB_PTR( app_idx, mcl_idx);
1563 tBTA_HL_SDP *p_sdp=NULL;
1564 tBTA_HL_SDP_OPER sdp_oper;
1565 UINT16 event;
1566 BOOLEAN release_sdp_buf=FALSE;
1567
1568 event = p_data->hdr.event;
1569 sdp_oper = p_mcb->sdp_oper;
1570
1571 if ( event == BTA_HL_SDP_QUERY_OK_EVT)
1572 {
1573 if ((p_sdp = (tBTA_HL_SDP *)GKI_getbuf((UINT16)(sizeof(tBTA_HL_SDP)))) != NULL)
1574 {
1575 memcpy(p_sdp, &p_mcb->sdp, sizeof(tBTA_HL_SDP));
1576 release_sdp_buf = TRUE;
1577 }
1578 else
1579 {
1580 status = BTA_HL_STATUS_SDP_NO_RESOURCE;
1581 }
1582 }
1583 else
1584 {
1585 status = BTA_HL_STATUS_SDP_FAIL;
1586 }
1587
1588 #if BTA_HL_DEBUG == TRUE
1589 if (status != BTA_HL_STATUS_OK)
1590 {
1591 APPL_TRACE_DEBUG1("bta_hl_sdp_query_results status=%s", bta_hl_status_code(status));
1592 }
1593 #endif
1594
1595 APPL_TRACE_DEBUG3("bta_hl_sdp_query_results p_mcb->app_id %d app_idx %d mcl_idx %d", p_mcb->app_id, app_idx, mcl_idx);
1596 bta_hl_build_sdp_query_cfm(&evt_data,p_mcb->app_id, p_acb->app_handle,
1597 p_mcb->bd_addr,p_sdp,status);
1598 p_acb->p_cback(BTA_HL_SDP_QUERY_CFM_EVT,(tBTA_HL *) &evt_data );
1599
1600 if (release_sdp_buf)
1601 {
1602 utl_freebuf((void **) &p_sdp);
1603 }
1604
1605 if (p_data->cch_sdp.release_mcl_cb)
1606 {
1607 memset(p_mcb, 0 ,sizeof(tBTA_HL_MCL_CB));
1608 }
1609 else
1610 {
1611 if (p_mcb->close_pending)
1612 {
1613 bta_hl_check_cch_close(app_idx,mcl_idx,p_data, TRUE);
1614 }
1615
1616 if (!p_mcb->ctrl_psm)
1617 {
1618 /* this is a control channel acceptor do not store the sdp records*/
1619 memset(&p_mcb->sdp, 0, sizeof(tBTA_HL_SDP));
1620 }
1621 }
1622 }
1623
1624
1625 /*******************************************************************************
1626 **
1627 ** Function bta_hl_api_delete_mdl
1628 **
1629 ** Description Process the API DELETE MDL request
1630 **
1631 ** Returns void
1632 **
1633 *******************************************************************************/
bta_hl_api_delete_mdl(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)1634 static void bta_hl_api_delete_mdl(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1635 {
1636 tBTA_HL evt_data;
1637 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
1638 UINT8 app_idx, mcl_idx;
1639 tBTA_HL_APP_CB *p_acb;
1640 tBTA_HL_MCL_CB *p_mcb;
1641
1642 if (bta_hl_find_mcl_idx_using_handle(p_data->api_delete_mdl.mcl_handle, &app_idx, &mcl_idx ))
1643 {
1644 if (bta_hl_is_mdl_value_valid(p_data->api_delete_mdl.mdl_id))
1645 {
1646 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1647 if (bta_hl_is_mdl_exsit_in_mcl(app_idx,
1648 p_mcb->bd_addr,
1649 p_data->api_delete_mdl.mdl_id))
1650 {
1651
1652
1653 p_mcb->delete_mdl.mcl_handle = p_data->api_delete_mdl.mcl_handle;
1654 p_mcb->delete_mdl.mdl_id = p_data->api_delete_mdl.mdl_id;
1655 p_mcb->delete_mdl.delete_req_pending = TRUE;
1656
1657 if (MCA_Delete((tMCA_CL) p_mcb->mcl_handle,
1658 p_data->api_delete_mdl.mdl_id)!= MCA_SUCCESS)
1659 {
1660 status = BTA_HL_STATUS_FAIL;
1661 memset(&p_mcb->delete_mdl, 0, sizeof(tBTA_HL_DELETE_MDL));
1662 }
1663 }
1664 else
1665 {
1666 status = BTA_HL_STATUS_NO_MDL_ID_FOUND;
1667 }
1668 }
1669 else
1670 {
1671 status = BTA_HL_STATUS_INVALID_MDL_ID;
1672 }
1673 }
1674 else
1675 {
1676 status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
1677 }
1678
1679 #if BTA_HL_DEBUG == TRUE
1680 if (status != BTA_HL_STATUS_OK)
1681 {
1682 APPL_TRACE_DEBUG1("bta_hl_api_delete_mdl status=%s", bta_hl_status_code(status));
1683 }
1684 #endif
1685 switch (status)
1686 {
1687 case BTA_HL_STATUS_OK:
1688 break;
1689 case BTA_HL_STATUS_FAIL:
1690 case BTA_HL_STATUS_NO_MDL_ID_FOUND:
1691 case BTA_HL_STATUS_INVALID_MDL_ID:
1692 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1693 if (p_acb->p_cback)
1694 {
1695 bta_hl_build_delete_mdl_cfm(&evt_data,
1696 p_acb->app_handle,
1697 p_data->api_delete_mdl.mcl_handle,
1698 p_data->api_delete_mdl.mdl_id,
1699 status);
1700 p_acb->p_cback(BTA_HL_DELETE_MDL_CFM_EVT,(tBTA_HL *) &evt_data );
1701 }
1702 else
1703 {
1704 APPL_TRACE_ERROR0("bta_hl_api_delete_mdl Null Callback");
1705 }
1706 break;
1707 default:
1708 APPL_TRACE_ERROR1("status code =%d", status);
1709 break;
1710 }
1711 }
1712
1713 /*******************************************************************************
1714 **
1715 ** Function bta_hl_mca_delete_mdl_cfm
1716 **
1717 ** Description Process the DELETE MDL confirmation event
1718 **
1719 ** Returns void
1720 **
1721 *******************************************************************************/
bta_hl_mca_delete_mdl_cfm(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)1722 static void bta_hl_mca_delete_mdl_cfm(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1723 {
1724 tBTA_HL evt_data;
1725 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
1726 UINT8 app_idx, mcl_idx;
1727 tMCA_RSP_EVT *p_delete_cfm = &p_data->mca_evt.mca_data.delete_cfm;
1728 tBTA_HL_MCL_CB *p_mcb;
1729 BOOLEAN send_cfm_evt = TRUE;
1730 tBTA_HL_APP_CB *p_acb;
1731
1732 if (bta_hl_find_mcl_idx_using_handle(p_data->mca_evt.mcl_handle, &app_idx, &mcl_idx))
1733 {
1734 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1735 if ( p_mcb->delete_mdl.delete_req_pending)
1736 {
1737 if (p_delete_cfm->rsp_code == MCA_RSP_SUCCESS )
1738 {
1739
1740 if (!bta_hl_delete_mdl_cfg(app_idx,
1741 p_mcb->bd_addr ,
1742 p_delete_cfm->mdl_id))
1743 {
1744 status = BTA_HL_STATUS_FAIL;
1745 }
1746 }
1747 else
1748 {
1749 status = BTA_HL_STATUS_FAIL;
1750 }
1751
1752 memset(&p_mcb->delete_mdl, 0, sizeof(tBTA_HL_DELETE_MDL));
1753 }
1754 else
1755 {
1756 send_cfm_evt = FALSE;
1757 }
1758 }
1759 else
1760 {
1761 send_cfm_evt = FALSE;
1762 }
1763
1764 #if BTA_HL_DEBUG == TRUE
1765 if (status != BTA_HL_STATUS_OK)
1766 {
1767 APPL_TRACE_DEBUG1("bta_hl_api_delete_mdl status=%s", bta_hl_status_code(status));
1768 }
1769 #endif
1770
1771 if (send_cfm_evt)
1772 {
1773 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1774 if (p_acb->p_cback)
1775 {
1776 bta_hl_build_delete_mdl_cfm(&evt_data,
1777 p_acb->app_handle,
1778 p_mcb->mcl_handle,
1779 p_delete_cfm->mdl_id,
1780 status);
1781
1782 p_acb->p_cback(BTA_HL_DELETE_MDL_CFM_EVT,(tBTA_HL *) &evt_data );
1783 }
1784 else
1785 {
1786 APPL_TRACE_ERROR0("bta_hl_mca_delete_mdl_cfm Null Callback");
1787
1788 }
1789 }
1790 }
1791
1792 /*******************************************************************************
1793 **
1794 ** Function bta_hl_mca_delete_mdl_ind
1795 **
1796 ** Description Process the DELETE MDL indication event
1797 **
1798 ** Returns void
1799 **
1800 *******************************************************************************/
bta_hl_mca_delete_mdl_ind(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)1801 static void bta_hl_mca_delete_mdl_ind(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1802 {
1803 tBTA_HL evt_data;
1804 UINT8 app_idx, mcl_idx, mdl_idx;
1805 tMCA_EVT_HDR *p_delete_ind = &p_data->mca_evt.mca_data.delete_ind;
1806 tBTA_HL_MCL_CB *p_mcb;
1807 tBTA_HL_MDL_CB *p_dcb;
1808 BOOLEAN send_ind_evt = TRUE;
1809 tBTA_HL_APP_CB *p_acb;
1810
1811 if (bta_hl_find_mcl_idx_using_handle(p_data->mca_evt.mcl_handle, &app_idx, &mcl_idx) )
1812 {
1813 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1814
1815 if (bta_hl_find_mdl_idx(app_idx, mcl_idx, p_delete_ind->mdl_id, &mdl_idx ))
1816 {
1817 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
1818 p_dcb->dch_oper = BTA_HL_DCH_OP_REMOTE_DELETE;
1819 }
1820 if (bta_hl_delete_mdl_cfg(app_idx,
1821 p_mcb->bd_addr ,
1822 p_delete_ind->mdl_id))
1823 {
1824 send_ind_evt = TRUE;
1825 }
1826 }
1827
1828 #if BTA_HL_DEBUG == TRUE
1829 if (!send_ind_evt)
1830 {
1831 APPL_TRACE_DEBUG1("bta_hl_mca_delete_mdl_ind is_send_ind_evt =%d", send_ind_evt);
1832 }
1833 #endif
1834
1835 if (send_ind_evt)
1836 {
1837 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1838 if (p_acb->p_cback)
1839 {
1840 evt_data.delete_mdl_ind.mcl_handle = p_mcb->mcl_handle;
1841 evt_data.delete_mdl_ind.app_handle = p_acb->app_handle;
1842 evt_data.delete_mdl_ind.mdl_id = p_delete_ind->mdl_id;
1843 p_acb->p_cback(BTA_HL_DELETE_MDL_IND_EVT,(tBTA_HL *) &evt_data );
1844 }
1845 else
1846 {
1847 APPL_TRACE_ERROR0("bta_hl_mca_delete_mdl_ind Null Callback");
1848 }
1849 }
1850 }
1851
1852
1853
1854 /*******************************************************************************
1855 **
1856 ** Function bta_hl_api_dch_abort
1857 **
1858 ** Description Process the API DCH abort request
1859 **
1860 ** Returns void
1861 **
1862 *******************************************************************************/
bta_hl_api_dch_abort(tBTA_HL_CB * p_cb,tBTA_HL_DATA * p_data)1863 static void bta_hl_api_dch_abort(tBTA_HL_CB *p_cb, tBTA_HL_DATA *p_data)
1864 {
1865
1866 tBTA_HL_STATUS status = BTA_HL_STATUS_OK;
1867 UINT8 app_idx, mcl_idx, mdl_idx;
1868 tBTA_HL_APP_CB *p_acb;
1869 tBTA_HL_MCL_CB *p_mcb;
1870 tBTA_HL_MDL_CB *p_dcb;
1871 tBTA_HL evt_data;
1872
1873
1874 if (bta_hl_find_mcl_idx_using_handle(p_data->api_dch_abort.mcl_handle, &app_idx, &mcl_idx ))
1875 {
1876
1877 if (!bta_hl_find_dch_setup_mdl_idx(app_idx, mcl_idx, &mdl_idx ))
1878 {
1879 status = BTA_HL_STATUS_NO_MDL_ID_FOUND;
1880 }
1881 else
1882 {
1883 p_dcb = BTA_HL_GET_MDL_CB_PTR(app_idx, mcl_idx, mdl_idx);
1884 if (p_dcb->abort_oper)
1885 {
1886 /* abort already in progress*/
1887 status = BTA_HL_STATUS_FAIL;
1888 }
1889 else
1890 {
1891 p_dcb->abort_oper = BTA_HL_ABORT_LOCAL_MASK;
1892 }
1893 }
1894 }
1895 else
1896 {
1897 status = BTA_HL_STATUS_INVALID_MCL_HANDLE;
1898 }
1899
1900
1901 #if BTA_HL_DEBUG == TRUE
1902 if (status != BTA_HL_STATUS_OK)
1903 {
1904 APPL_TRACE_DEBUG1("bta_hl_api_dch_abort status=%s", bta_hl_status_code(status));
1905 }
1906 #endif
1907 switch (status)
1908 {
1909 case BTA_HL_STATUS_OK:
1910
1911 bta_hl_dch_sm_execute(app_idx, mcl_idx, mdl_idx, BTA_HL_DCH_ABORT_EVT, p_data);
1912 break;
1913 case BTA_HL_STATUS_NO_MDL_ID_FOUND:
1914 case BTA_HL_STATUS_FAIL:
1915
1916 p_acb = BTA_HL_GET_APP_CB_PTR(app_idx);
1917 if (p_acb->p_cback)
1918 {
1919 p_mcb = BTA_HL_GET_MCL_CB_PTR(app_idx, mcl_idx);
1920 bta_hl_build_abort_cfm(&evt_data,
1921
1922
1923
1924 p_acb->app_handle,
1925 p_mcb->mcl_handle,
1926 BTA_HL_STATUS_FAIL);
1927 p_acb->p_cback(BTA_HL_DCH_ABORT_CFM_EVT,(tBTA_HL *) &evt_data);
1928 }
1929 else
1930 {
1931 APPL_TRACE_ERROR0("bta_hl_api_dch_abort Null Callback");
1932 }
1933 break;
1934 default:
1935 APPL_TRACE_ERROR1("Status code=%d", status);
1936 break;
1937 }
1938 }
1939
1940 /*******************************************************************************
1941 **
1942 ** Function bta_hl_hdl_event
1943 **
1944 ** Description HL main event handling function.
1945 **
1946 ** Returns void
1947 **
1948 *******************************************************************************/
bta_hl_hdl_event(BT_HDR * p_msg)1949 BOOLEAN bta_hl_hdl_event(BT_HDR *p_msg)
1950 {
1951 UINT8 app_idx, mcl_idx, mdl_idx;
1952 BOOLEAN success = TRUE;
1953
1954 #if BTA_HL_DEBUG == TRUE
1955 APPL_TRACE_DEBUG1("BTA HL Event Handler: Event [%s]",
1956 bta_hl_evt_code(p_msg->event));
1957 #endif
1958
1959 switch (p_msg->event)
1960 {
1961 case BTA_HL_API_ENABLE_EVT:
1962 bta_hl_api_enable(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1963 break;
1964 case BTA_HL_API_DISABLE_EVT:
1965 bta_hl_api_disable(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1966 break;
1967 case BTA_HL_API_UPDATE_EVT:
1968 bta_hl_api_update(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1969 break;
1970 case BTA_HL_API_REGISTER_EVT:
1971 bta_hl_api_register(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1972 break;
1973 case BTA_HL_API_DEREGISTER_EVT:
1974 bta_hl_api_deregister(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1975 break;
1976 case BTA_HL_API_CCH_OPEN_EVT:
1977 bta_hl_api_cch_open(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1978 break;
1979 case BTA_HL_API_CCH_CLOSE_EVT:
1980 bta_hl_api_cch_close(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1981 break;
1982 case BTA_HL_API_DCH_OPEN_EVT:
1983 bta_hl_api_dch_open(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1984 break;
1985 case BTA_HL_API_DCH_CLOSE_EVT:
1986 bta_hl_api_dch_close(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1987 break;
1988 case BTA_HL_API_DELETE_MDL_EVT:
1989 bta_hl_api_delete_mdl(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1990 break;
1991 case BTA_HL_API_DCH_RECONNECT_EVT:
1992 bta_hl_api_dch_reconnect(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1993 break;
1994
1995 case BTA_HL_API_DCH_ECHO_TEST_EVT:
1996 bta_hl_api_dch_echo_test(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
1997 break;
1998
1999 case BTA_HL_API_SDP_QUERY_EVT:
2000 bta_hl_api_sdp_query(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
2001 break;
2002
2003 case BTA_HL_MCA_DELETE_CFM_EVT:
2004 bta_hl_mca_delete_mdl_cfm(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
2005 break;
2006
2007 case BTA_HL_MCA_DELETE_IND_EVT:
2008 bta_hl_mca_delete_mdl_ind(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
2009 break;
2010
2011 case BTA_HL_SDP_QUERY_OK_EVT:
2012 case BTA_HL_SDP_QUERY_FAIL_EVT:
2013 bta_hl_sdp_query_results(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
2014 break;
2015 case BTA_HL_API_DCH_ABORT_EVT:
2016 bta_hl_api_dch_abort(&bta_hl_cb, (tBTA_HL_DATA *) p_msg);
2017 break;
2018
2019
2020 default:
2021 if (p_msg->event < BTA_HL_DCH_EVT_MIN)
2022 {
2023 if (bta_hl_find_cch_cb_indexes((tBTA_HL_DATA *) p_msg, &app_idx, &mcl_idx))
2024 {
2025 bta_hl_cch_sm_execute( app_idx,
2026 mcl_idx,
2027 p_msg->event, (tBTA_HL_DATA *) p_msg);
2028 }
2029 else
2030 {
2031 #if BTA_HL_DEBUG == TRUE
2032 APPL_TRACE_ERROR1("unable to find control block indexes for CCH: [event=%s]",
2033 bta_hl_evt_code(p_msg->event));
2034 #else
2035 APPL_TRACE_ERROR1("unable to find control block indexes for CCH: [event=%d]", p_msg->event);
2036 #endif
2037 success = FALSE;
2038 }
2039 }
2040 else
2041 {
2042 if (bta_hl_find_dch_cb_indexes((tBTA_HL_DATA *) p_msg, &app_idx, &mcl_idx, &mdl_idx))
2043 {
2044 bta_hl_dch_sm_execute( app_idx,
2045 mcl_idx,
2046 mdl_idx,
2047 p_msg->event, (tBTA_HL_DATA *) p_msg);
2048 }
2049 else
2050 {
2051
2052 #if BTA_HL_DEBUG == TRUE
2053 APPL_TRACE_ERROR1("unable to find control block indexes for DCH : [event=%s]",
2054 bta_hl_evt_code(p_msg->event));
2055 #else
2056 APPL_TRACE_ERROR1("unable to find control block indexes for DCH: [event=%d]", p_msg->event);
2057 #endif
2058 success = FALSE;
2059 }
2060 }
2061
2062 break;
2063 }
2064
2065 return(success);
2066 }
2067
2068
2069 /*****************************************************************************
2070 ** Debug Functions
2071 *****************************************************************************/
2072 #if (BTA_HL_DEBUG == TRUE) && (BT_USE_TRACES == TRUE)
2073
2074 /*******************************************************************************
2075 **
2076 ** Function bta_hl_cch_state_code
2077 **
2078 ** Description Map CCH state code to the corresponding state string
2079 **
2080 ** Returns string pointer for the associated state name
2081 **
2082 *******************************************************************************/
bta_hl_cch_state_code(tBTA_HL_CCH_STATE state_code)2083 static char *bta_hl_cch_state_code(tBTA_HL_CCH_STATE state_code)
2084 {
2085 switch (state_code)
2086 {
2087 case BTA_HL_CCH_IDLE_ST:
2088 return "BTA_HL_CCH_IDLE_ST";
2089 case BTA_HL_CCH_OPENING_ST:
2090 return "BTA_HL_CCH_OPENING_ST";
2091 case BTA_HL_CCH_OPEN_ST:
2092 return "BTA_HL_CCH_OPEN_ST";
2093 case BTA_HL_CCH_CLOSING_ST:
2094 return "BTA_HL_CCH_CLOSING_ST";
2095 default:
2096 return "Unknown CCH state code";
2097 }
2098 }
2099
2100 /*******************************************************************************
2101 **
2102 ** Function bta_hl_dch_state_code
2103 **
2104 ** Description Map DCH state code to the corresponding state string
2105 **
2106 ** Returns string pointer for the associated state name
2107 **
2108 *******************************************************************************/
bta_hl_dch_state_code(tBTA_HL_DCH_STATE state_code)2109 static char *bta_hl_dch_state_code(tBTA_HL_DCH_STATE state_code)
2110 {
2111 switch (state_code)
2112 {
2113 case BTA_HL_DCH_IDLE_ST:
2114 return "BTA_HL_DCH_IDLE_ST";
2115 case BTA_HL_DCH_OPENING_ST:
2116 return "BTA_HL_DCH_OPENING_ST";
2117 case BTA_HL_DCH_OPEN_ST:
2118 return "BTA_HL_DCH_OPEN_ST";
2119 case BTA_HL_DCH_CLOSING_ST:
2120 return "BTA_HL_DCH_CLOSING_ST";
2121 default:
2122 return "Unknown DCH state code";
2123 }
2124 }
2125 #endif /* Debug Functions */
2126 #endif /* HL_INCLUDED */
2127