The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Copyright (C) 2009-2012 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 | * Filename: btif_hh.c |
| 22 | * |
| 23 | * Description: HID Host Profile Bluetooth Interface |
| 24 | * |
| 25 | * |
| 26 | ***********************************************************************************/ |
| 27 | #include <hardware/bluetooth.h> |
| 28 | #include <hardware/bt_hh.h> |
| 29 | #include <stdio.h> |
| 30 | #include <stdlib.h> |
| 31 | #include <errno.h> |
| 32 | #include <string.h> |
| 33 | |
| 34 | #define LOG_TAG "BTIF_HH" |
| 35 | |
| 36 | #include "bta_api.h" |
| 37 | #include "bta_hh_api.h" |
| 38 | #include "bd.h" |
| 39 | #include "btif_storage.h" |
| 40 | |
| 41 | #include "btif_common.h" |
| 42 | #include "btif_util.h" |
| 43 | #include "btif_hh.h" |
| 44 | #include "gki.h" |
| 45 | #include "l2c_api.h" |
| 46 | |
| 47 | |
| 48 | #define BTIF_HH_APP_ID_MI 0x01 |
| 49 | #define BTIF_HH_APP_ID_KB 0x02 |
| 50 | |
| 51 | #define COD_HID_KEYBOARD 0x0540 |
| 52 | #define COD_HID_POINTING 0x0580 |
| 53 | #define COD_HID_COMBO 0x05C0 |
| 54 | |
| 55 | #define KEYSTATE_FILEPATH "/data/misc/bluedroid/bt_hh_ks" //keep this in sync with HID host jni |
| 56 | |
| 57 | #define HID_REPORT_CAPSLOCK 0x39 |
| 58 | #define HID_REPORT_NUMLOCK 0x53 |
| 59 | #define HID_REPORT_SCROLLLOCK 0x47 |
| 60 | |
| 61 | //For Apple Magic Mouse |
| 62 | #define MAGICMOUSE_VENDOR_ID 0x05ac |
| 63 | #define MAGICMOUSE_PRODUCT_ID 0x030d |
| 64 | |
| 65 | #define LOGITECH_KB_MX5500_VENDOR_ID 0x046D |
| 66 | #define LOGITECH_KB_MX5500_PRODUCT_ID 0xB30B |
| 67 | |
| 68 | extern const int BT_UID; |
| 69 | extern const int BT_GID; |
| 70 | static int btif_hh_prev_keyevents=0; //The previous key events |
| 71 | static int btif_hh_keylockstates=0; //The current key state of each key |
| 72 | |
| 73 | #define BTIF_HH_ID_1 0 |
| 74 | #define BTIF_HH_DEV_DISCONNECTED 3 |
| 75 | |
Ganesh Ganapathi Batta | 33af35c | 2013-04-09 16:33:31 -0700 | [diff] [blame^] | 76 | #define BTIF_TIMEOUT_VUP_SECS 3 |
| 77 | |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 78 | |
| 79 | #ifndef BTUI_HH_SECURITY |
| 80 | #define BTUI_HH_SECURITY (BTA_SEC_AUTHENTICATE | BTA_SEC_ENCRYPT) |
| 81 | #endif |
| 82 | |
| 83 | #ifndef BTUI_HH_MOUSE_SECURITY |
| 84 | #define BTUI_HH_MOUSE_SECURITY (BTA_SEC_NONE) |
| 85 | #endif |
| 86 | |
| 87 | /* HH request events */ |
| 88 | typedef enum |
| 89 | { |
| 90 | BTIF_HH_CONNECT_REQ_EVT = 0, |
| 91 | BTIF_HH_DISCONNECT_REQ_EVT, |
| 92 | BTIF_HH_VUP_REQ_EVT |
| 93 | } btif_hh_req_evt_t; |
| 94 | |
| 95 | |
| 96 | /************************************************************************************ |
| 97 | ** Constants & Macros |
| 98 | ************************************************************************************/ |
| 99 | #define BTIF_HH_SERVICES (BTA_HID_SERVICE_MASK) |
| 100 | |
| 101 | |
| 102 | |
| 103 | /************************************************************************************ |
| 104 | ** Local type definitions |
| 105 | ************************************************************************************/ |
| 106 | |
| 107 | typedef struct hid_kb_list |
| 108 | { |
| 109 | UINT16 product_id; |
| 110 | UINT16 version_id; |
| 111 | char* kb_name; |
| 112 | } tHID_KB_LIST; |
| 113 | |
| 114 | /************************************************************************************ |
| 115 | ** Static variables |
| 116 | ************************************************************************************/ |
| 117 | btif_hh_cb_t btif_hh_cb; |
| 118 | |
| 119 | static bthh_callbacks_t *bt_hh_callbacks = NULL; |
| 120 | |
| 121 | /* List of HID keyboards for which the NUMLOCK state needs to be |
| 122 | * turned ON by default. Add devices to this list to apply the |
| 123 | * NUMLOCK state toggle on fpr first connect.*/ |
| 124 | static tHID_KB_LIST hid_kb_numlock_on_list[] = |
| 125 | { |
| 126 | {LOGITECH_KB_MX5500_PRODUCT_ID, |
| 127 | LOGITECH_KB_MX5500_VENDOR_ID, |
| 128 | "Logitech MX5500 Keyboard"} |
| 129 | }; |
| 130 | |
| 131 | |
| 132 | #define CHECK_BTHH_INIT() if (bt_hh_callbacks == NULL)\ |
| 133 | {\ |
| 134 | BTIF_TRACE_WARNING1("BTHH: %s: BTHH not initialized", __FUNCTION__);\ |
| 135 | return BT_STATUS_NOT_READY;\ |
| 136 | }\ |
| 137 | else\ |
| 138 | {\ |
| 139 | BTIF_TRACE_EVENT1("BTHH: %s", __FUNCTION__);\ |
| 140 | } |
| 141 | |
| 142 | |
| 143 | |
| 144 | /************************************************************************************ |
| 145 | ** Static functions |
| 146 | ************************************************************************************/ |
| 147 | |
| 148 | /************************************************************************************ |
| 149 | ** Externs |
| 150 | ************************************************************************************/ |
| 151 | extern void bta_hh_co_destroy(int fd); |
| 152 | extern void bta_hh_co_write(int fd, UINT8* rpt, UINT16 len); |
| 153 | extern bt_status_t btif_dm_remove_bond(const bt_bdaddr_t *bd_addr); |
| 154 | extern void bta_hh_co_send_hid_info(btif_hh_device_t *p_dev, char *dev_name, UINT16 vendor_id, |
| 155 | UINT16 product_id, UINT16 version, UINT8 ctry_code, |
| 156 | int dscp_len, UINT8 *p_dscp); |
| 157 | extern BOOLEAN check_cod(const bt_bdaddr_t *remote_bdaddr, uint32_t cod); |
| 158 | extern void btif_dm_cb_remove_bond(bt_bdaddr_t *bd_addr); |
| 159 | extern int scru_ascii_2_hex(char *p_ascii, int len, UINT8 *p_hex); |
| 160 | |
| 161 | /***************************************************************************** |
| 162 | ** Local Function prototypes |
| 163 | *****************************************************************************/ |
| 164 | static void set_keylockstate(int keymask, BOOLEAN isSet); |
| 165 | static void toggle_os_keylockstates(int fd, int changedkeystates); |
| 166 | static void sync_lockstate_on_connect(btif_hh_device_t *p_dev); |
| 167 | //static void hh_update_keyboard_lockstates(btif_hh_device_t *p_dev); |
Ganesh Ganapathi Batta | 33af35c | 2013-04-09 16:33:31 -0700 | [diff] [blame^] | 168 | void btif_hh_tmr_hdlr(TIMER_LIST_ENT *tle); |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 169 | |
| 170 | |
| 171 | /************************************************************************************ |
| 172 | ** Functions |
| 173 | ************************************************************************************/ |
| 174 | |
| 175 | static int get_keylockstates() |
| 176 | { |
| 177 | return btif_hh_keylockstates; |
| 178 | } |
| 179 | |
| 180 | static void set_keylockstate(int keymask, BOOLEAN isSet) |
| 181 | { |
| 182 | if(isSet) |
| 183 | btif_hh_keylockstates |= keymask; |
| 184 | } |
| 185 | |
| 186 | /******************************************************************************* |
| 187 | ** |
| 188 | ** Function toggle_os_keylockstates |
| 189 | ** |
| 190 | ** Description Function to toggle the keyboard lock states managed by the linux. |
| 191 | ** This function is used in by two call paths |
| 192 | ** (1) if the lock state change occurred from an onscreen keyboard, |
| 193 | ** this function is called to update the lock state maintained |
| 194 | for the HID keyboard(s) |
| 195 | ** (2) if a HID keyboard is disconnected and reconnected, |
| 196 | ** this function is called to update the lock state maintained |
| 197 | for the HID keyboard(s) |
| 198 | ** Returns void |
| 199 | *******************************************************************************/ |
| 200 | |
| 201 | static void toggle_os_keylockstates(int fd, int changedlockstates) |
| 202 | { |
| 203 | BTIF_TRACE_EVENT3("%s: fd = %d, changedlockstates = 0x%x", |
| 204 | __FUNCTION__, fd, changedlockstates); |
| 205 | UINT8 hidreport[9]; |
| 206 | int reportIndex; |
| 207 | memset(hidreport,0,9); |
| 208 | hidreport[0]=1; |
| 209 | reportIndex=4; |
| 210 | |
| 211 | if (changedlockstates & BTIF_HH_KEYSTATE_MASK_CAPSLOCK) { |
| 212 | BTIF_TRACE_DEBUG1("%s Setting CAPSLOCK", __FUNCTION__); |
| 213 | hidreport[reportIndex++] = (UINT8)HID_REPORT_CAPSLOCK; |
| 214 | } |
| 215 | |
| 216 | if (changedlockstates & BTIF_HH_KEYSTATE_MASK_NUMLOCK) { |
| 217 | BTIF_TRACE_DEBUG1("%s Setting NUMLOCK", __FUNCTION__); |
| 218 | hidreport[reportIndex++] = (UINT8)HID_REPORT_NUMLOCK; |
| 219 | } |
| 220 | |
| 221 | if (changedlockstates & BTIF_HH_KEYSTATE_MASK_SCROLLLOCK) { |
| 222 | BTIF_TRACE_DEBUG1("%s Setting SCROLLLOCK", __FUNCTION__); |
| 223 | hidreport[reportIndex++] = (UINT8) HID_REPORT_SCROLLLOCK; |
| 224 | } |
| 225 | |
| 226 | BTIF_TRACE_DEBUG4("Writing hidreport #1 to os: "\ |
| 227 | "%s: %x %x %x", __FUNCTION__, |
| 228 | hidreport[0], hidreport[1], hidreport[2]); |
| 229 | BTIF_TRACE_DEBUG4("%s: %x %x %x", __FUNCTION__, |
| 230 | hidreport[3], hidreport[4], hidreport[5]); |
| 231 | BTIF_TRACE_DEBUG4("%s: %x %x %x", __FUNCTION__, |
| 232 | hidreport[6], hidreport[7], hidreport[8]); |
| 233 | bta_hh_co_write(fd , hidreport, sizeof(hidreport)); |
| 234 | usleep(200000); |
| 235 | memset(hidreport,0,9); |
| 236 | hidreport[0]=1; |
| 237 | BTIF_TRACE_DEBUG4("Writing hidreport #2 to os: "\ |
| 238 | "%s: %x %x %x", __FUNCTION__, |
| 239 | hidreport[0], hidreport[1], hidreport[2]); |
| 240 | BTIF_TRACE_DEBUG4("%s: %x %x %x", __FUNCTION__, |
| 241 | hidreport[3], hidreport[4], hidreport[5]); |
| 242 | BTIF_TRACE_DEBUG4("%s: %x %x %x ", __FUNCTION__, |
| 243 | hidreport[6], hidreport[7], hidreport[8]); |
| 244 | bta_hh_co_write(fd , hidreport, sizeof(hidreport)); |
| 245 | } |
| 246 | |
| 247 | /******************************************************************************* |
| 248 | ** |
| 249 | ** Function update_keyboard_lockstates |
| 250 | ** |
| 251 | ** Description Sends a report to the keyboard to set the lock states of keys |
| 252 | ** |
| 253 | *******************************************************************************/ |
| 254 | static void update_keyboard_lockstates(btif_hh_device_t *p_dev) |
| 255 | { |
| 256 | UINT8 len = 2; /* reportid + 1 byte report*/ |
| 257 | BD_ADDR* bda; |
| 258 | |
| 259 | /* Set report for other keyboards */ |
| 260 | BTIF_TRACE_EVENT3("%s: setting report on dev_handle %d to 0x%x", |
| 261 | __FUNCTION__, p_dev->dev_handle, btif_hh_keylockstates); |
| 262 | |
| 263 | if (p_dev->p_buf != NULL) { |
| 264 | GKI_freebuf(p_dev->p_buf); |
| 265 | } |
| 266 | /* Get SetReport buffer */ |
| 267 | p_dev->p_buf = GKI_getbuf((UINT16) (len + BTA_HH_MIN_OFFSET + |
| 268 | sizeof(BT_HDR))); |
| 269 | if (p_dev->p_buf != NULL) { |
| 270 | p_dev->p_buf->len = len; |
| 271 | p_dev->p_buf->offset = BTA_HH_MIN_OFFSET; |
Ganesh Ganapathi Batta | ead3cde | 2013-02-05 15:22:31 -0800 | [diff] [blame] | 272 | p_dev->p_buf->layer_specific = BTA_HH_RPTT_OUTPUT; |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 273 | |
| 274 | /* LED status updated by data event */ |
| 275 | UINT8 *pbuf_data = (UINT8 *)(p_dev->p_buf + 1) |
| 276 | + p_dev->p_buf->offset; |
| 277 | pbuf_data[0]=0x01; /*report id */ |
| 278 | pbuf_data[1]=btif_hh_keylockstates; /*keystate*/ |
| 279 | bda = (BD_ADDR*) (&p_dev->bd_addr); |
| 280 | BTA_HhSendData(p_dev->dev_handle, *bda, |
| 281 | p_dev->p_buf); |
| 282 | } |
| 283 | } |
| 284 | |
| 285 | /******************************************************************************* |
| 286 | ** |
| 287 | ** Function sync_lockstate_on_connect |
| 288 | ** |
| 289 | ** Description Function to update the keyboard lock states managed by the OS |
| 290 | ** when a HID keyboard is connected or disconnected and reconnected |
| 291 | ** Returns void |
| 292 | *******************************************************************************/ |
| 293 | static void sync_lockstate_on_connect(btif_hh_device_t *p_dev) |
| 294 | { |
| 295 | int keylockstates; |
| 296 | |
| 297 | BTIF_TRACE_EVENT1("%s: Syncing keyboard lock states after "\ |
| 298 | "reconnect...",__FUNCTION__); |
| 299 | /*If the device is connected, update keyboard state */ |
| 300 | update_keyboard_lockstates(p_dev); |
| 301 | |
| 302 | /*Check if the lockstate of caps,scroll,num is set. |
| 303 | If so, send a report to the kernel |
| 304 | so the lockstate is in sync */ |
| 305 | keylockstates = get_keylockstates(); |
| 306 | if (keylockstates) |
| 307 | { |
| 308 | BTIF_TRACE_DEBUG2("%s: Sending hid report to kernel "\ |
| 309 | "indicating lock key state 0x%x",__FUNCTION__, |
| 310 | keylockstates); |
| 311 | usleep(200000); |
| 312 | toggle_os_keylockstates(p_dev->fd, keylockstates); |
| 313 | } |
| 314 | else |
| 315 | { |
| 316 | BTIF_TRACE_DEBUG2("%s: NOT sending hid report to kernel "\ |
| 317 | "indicating lock key state 0x%x",__FUNCTION__, |
| 318 | keylockstates); |
| 319 | } |
| 320 | } |
| 321 | |
| 322 | /******************************************************************************* |
| 323 | ** |
| 324 | ** Function btif_hh_find_dev_by_handle |
| 325 | ** |
| 326 | ** Description Return the device pointer of the specified device handle |
| 327 | ** |
| 328 | ** Returns Device entry pointer in the device table |
| 329 | *******************************************************************************/ |
| 330 | static btif_hh_device_t *btif_hh_find_dev_by_handle(UINT8 handle) |
| 331 | { |
| 332 | UINT32 i; |
| 333 | // LOGV("%s: handle = %d", __FUNCTION__, handle); |
| 334 | for (i = 0; i < BTIF_HH_MAX_HID; i++) { |
| 335 | if (btif_hh_cb.devices[i].dev_status != BTHH_CONN_STATE_UNKNOWN && |
| 336 | btif_hh_cb.devices[i].dev_handle == handle) |
| 337 | { |
| 338 | return &btif_hh_cb.devices[i]; |
| 339 | } |
| 340 | } |
| 341 | return NULL; |
| 342 | } |
| 343 | |
| 344 | |
| 345 | /******************************************************************************* |
| 346 | ** |
| 347 | ** Function btif_hh_find_connected_dev_by_handle |
| 348 | ** |
| 349 | ** Description Return the connected device pointer of the specified device handle |
| 350 | ** |
| 351 | ** Returns Device entry pointer in the device table |
| 352 | *******************************************************************************/ |
| 353 | btif_hh_device_t *btif_hh_find_connected_dev_by_handle(UINT8 handle) |
| 354 | { |
| 355 | UINT32 i; |
| 356 | for (i = 0; i < BTIF_HH_MAX_HID; i++) { |
| 357 | if (btif_hh_cb.devices[i].dev_status == BTHH_CONN_STATE_CONNECTED && |
| 358 | btif_hh_cb.devices[i].dev_handle == handle) |
| 359 | { |
| 360 | return &btif_hh_cb.devices[i]; |
| 361 | } |
| 362 | } |
| 363 | return NULL; |
| 364 | } |
| 365 | |
| 366 | /******************************************************************************* |
| 367 | ** |
| 368 | ** Function btif_hh_find_dev_by_bda |
| 369 | ** |
| 370 | ** Description Return the device pointer of the specified bt_bdaddr_t. |
| 371 | ** |
| 372 | ** Returns Device entry pointer in the device table |
| 373 | *******************************************************************************/ |
| 374 | static btif_hh_device_t *btif_hh_find_dev_by_bda(bt_bdaddr_t *bd_addr) |
| 375 | { |
| 376 | UINT32 i; |
| 377 | for (i = 0; i < BTIF_HH_MAX_HID; i++) { |
| 378 | if (btif_hh_cb.devices[i].dev_status != BTHH_CONN_STATE_UNKNOWN && |
| 379 | memcmp(&(btif_hh_cb.devices[i].bd_addr), bd_addr, BD_ADDR_LEN) == 0) |
| 380 | { |
| 381 | return &btif_hh_cb.devices[i]; |
| 382 | } |
| 383 | } |
| 384 | return NULL; |
| 385 | } |
| 386 | |
| 387 | /******************************************************************************* |
| 388 | ** |
| 389 | ** Function btif_hh_find_connected_dev_by_bda |
| 390 | ** |
| 391 | ** Description Return the connected device pointer of the specified bt_bdaddr_t. |
| 392 | ** |
| 393 | ** Returns Device entry pointer in the device table |
| 394 | *******************************************************************************/ |
| 395 | static btif_hh_device_t *btif_hh_find_connected_dev_by_bda(bt_bdaddr_t *bd_addr) |
| 396 | { |
| 397 | UINT32 i; |
| 398 | for (i = 0; i < BTIF_HH_MAX_HID; i++) { |
| 399 | if (btif_hh_cb.devices[i].dev_status == BTHH_CONN_STATE_CONNECTED && |
| 400 | memcmp(&(btif_hh_cb.devices[i].bd_addr), bd_addr, BD_ADDR_LEN) == 0) |
| 401 | { |
| 402 | return &btif_hh_cb.devices[i]; |
| 403 | } |
| 404 | } |
| 405 | return NULL; |
| 406 | } |
| 407 | |
| 408 | /******************************************************************************* |
| 409 | ** |
Ganesh Ganapathi Batta | 33af35c | 2013-04-09 16:33:31 -0700 | [diff] [blame^] | 410 | ** Function btif_hh_stop_vup_timer |
| 411 | ** |
| 412 | ** Description stop vitual unplug timer |
| 413 | ** |
| 414 | ** Returns void |
| 415 | *******************************************************************************/ |
| 416 | void btif_hh_stop_vup_timer(bt_bdaddr_t *bd_addr) |
| 417 | { |
| 418 | btif_hh_device_t *p_dev = btif_hh_find_connected_dev_by_bda(bd_addr); |
| 419 | if(p_dev != NULL) |
| 420 | { |
| 421 | if (p_dev->vup_timer_active) |
| 422 | { |
| 423 | BTIF_TRACE_DEBUG0("stop VUP timer "); |
| 424 | btu_stop_timer(&p_dev->vup_timer); |
| 425 | } |
| 426 | p_dev->vup_timer_active = FALSE; |
| 427 | } |
| 428 | } |
| 429 | /******************************************************************************* |
| 430 | ** |
| 431 | ** Function btif_hh_start_vup_timer |
| 432 | ** |
| 433 | ** Description start virtual unplug timer |
| 434 | ** |
| 435 | ** Returns void |
| 436 | *******************************************************************************/ |
| 437 | void btif_hh_start_vup_timer(bt_bdaddr_t *bd_addr) |
| 438 | { |
| 439 | btif_hh_device_t *p_dev = btif_hh_find_connected_dev_by_bda(bd_addr); |
| 440 | |
| 441 | if (p_dev->vup_timer_active == FALSE) |
| 442 | { |
| 443 | BTIF_TRACE_DEBUG0("Start VUP timer "); |
| 444 | memset(&p_dev->vup_timer, 0, sizeof(TIMER_LIST_ENT)); |
| 445 | p_dev->vup_timer.param = (UINT32)btif_hh_tmr_hdlr; |
| 446 | btu_start_timer(&p_dev->vup_timer, BTU_TTYPE_USER_FUNC, |
| 447 | BTIF_TIMEOUT_VUP_SECS); |
| 448 | } |
| 449 | else |
| 450 | { |
| 451 | BTIF_TRACE_DEBUG0("Restart VUP timer "); |
| 452 | btu_stop_timer(&p_dev->vup_timer); |
| 453 | btu_start_timer(&p_dev->vup_timer, BTU_TTYPE_USER_FUNC, |
| 454 | BTIF_TIMEOUT_VUP_SECS); |
| 455 | } |
| 456 | p_dev->vup_timer_active = TRUE; |
| 457 | |
| 458 | } |
| 459 | |
| 460 | /******************************************************************************* |
| 461 | ** |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 462 | ** Function btif_hh_add_added_dev |
| 463 | ** |
| 464 | ** Description Add a new device to the added device list. |
| 465 | ** |
| 466 | ** Returns TRUE if add successfully, otherwise FALSE. |
| 467 | *******************************************************************************/ |
| 468 | BOOLEAN btif_hh_add_added_dev(bt_bdaddr_t bda, tBTA_HH_ATTR_MASK attr_mask) |
| 469 | { |
| 470 | int i; |
| 471 | for (i = 0; i < BTIF_HH_MAX_ADDED_DEV; i++) { |
| 472 | if (memcmp(&(btif_hh_cb.added_devices[i].bd_addr), &bda, BD_ADDR_LEN) == 0) { |
| 473 | BTIF_TRACE_WARNING6(" Device %02X:%02X:%02X:%02X:%02X:%02X already added", |
| 474 | bda.address[0], bda.address[1], bda.address[2], bda.address[3], bda.address[4], bda.address[5]); |
| 475 | return FALSE; |
| 476 | } |
| 477 | } |
| 478 | for (i = 0; i < BTIF_HH_MAX_ADDED_DEV; i++) { |
| 479 | if (btif_hh_cb.added_devices[i].bd_addr.address[0] == 0 && |
| 480 | btif_hh_cb.added_devices[i].bd_addr.address[1] == 0 && |
| 481 | btif_hh_cb.added_devices[i].bd_addr.address[2] == 0 && |
| 482 | btif_hh_cb.added_devices[i].bd_addr.address[3] == 0 && |
| 483 | btif_hh_cb.added_devices[i].bd_addr.address[4] == 0 && |
| 484 | btif_hh_cb.added_devices[i].bd_addr.address[5] == 0) |
| 485 | { |
| 486 | BTIF_TRACE_WARNING6(" Added device %02X:%02X:%02X:%02X:%02X:%02X", |
| 487 | bda.address[0], bda.address[1], bda.address[2], bda.address[3], bda.address[4], bda.address[5]); |
| 488 | memcpy(&(btif_hh_cb.added_devices[i].bd_addr), &bda, BD_ADDR_LEN); |
| 489 | btif_hh_cb.added_devices[i].dev_handle = BTA_HH_INVALID_HANDLE; |
| 490 | btif_hh_cb.added_devices[i].attr_mask = attr_mask; |
| 491 | return TRUE; |
| 492 | } |
| 493 | } |
| 494 | |
| 495 | BTIF_TRACE_WARNING1("%s: Error, out of space to add device",__FUNCTION__); |
| 496 | return FALSE; |
| 497 | } |
| 498 | |
| 499 | /******************************************************************************* |
| 500 | ** |
| 501 | ** Function btif_hh_remove_device |
| 502 | ** |
| 503 | ** Description Remove an added device from the stack. |
| 504 | ** |
| 505 | ** Returns void |
| 506 | *******************************************************************************/ |
| 507 | void btif_hh_remove_device(bt_bdaddr_t bd_addr) |
| 508 | { |
| 509 | int i; |
| 510 | btif_hh_device_t *p_dev; |
| 511 | btif_hh_added_device_t *p_added_dev; |
| 512 | |
| 513 | ALOGI("%s: bda = %02x:%02x:%02x:%02x:%02x:%02x", __FUNCTION__, |
| 514 | bd_addr.address[0], bd_addr.address[1], bd_addr.address[2], bd_addr.address[3], bd_addr.address[4], bd_addr.address[5]); |
| 515 | |
| 516 | for (i = 0; i < BTIF_HH_MAX_ADDED_DEV; i++) { |
| 517 | p_added_dev = &btif_hh_cb.added_devices[i]; |
| 518 | if (memcmp(&(p_added_dev->bd_addr),&bd_addr, 6) == 0) { |
| 519 | BTA_HhRemoveDev(p_added_dev->dev_handle); |
| 520 | btif_storage_remove_hid_info(&(p_added_dev->bd_addr)); |
| 521 | memset(&(p_added_dev->bd_addr), 0, 6); |
| 522 | p_added_dev->dev_handle = BTA_HH_INVALID_HANDLE; |
| 523 | break; |
| 524 | } |
| 525 | } |
| 526 | |
| 527 | p_dev = btif_hh_find_dev_by_bda(&bd_addr); |
| 528 | if (p_dev == NULL) { |
| 529 | BTIF_TRACE_WARNING6(" Oops, can't find device [%02x:%02x:%02x:%02x:%02x:%02x]", |
| 530 | bd_addr.address[0], bd_addr.address[1], bd_addr.address[2], bd_addr.address[3], bd_addr.address[4], bd_addr.address[5]); |
| 531 | return; |
| 532 | } |
| 533 | |
| 534 | p_dev->dev_status = BTHH_CONN_STATE_UNKNOWN; |
| 535 | p_dev->dev_handle = BTA_HH_INVALID_HANDLE; |
| 536 | if (btif_hh_cb.device_num > 0) { |
| 537 | btif_hh_cb.device_num--; |
| 538 | } |
| 539 | else { |
| 540 | BTIF_TRACE_WARNING1("%s: device_num = 0", __FUNCTION__); |
| 541 | } |
| 542 | if (p_dev->p_buf != NULL) { |
| 543 | GKI_freebuf(p_dev->p_buf); |
| 544 | p_dev->p_buf = NULL; |
| 545 | } |
The Android Open Source Project | 689d66b | 2012-12-12 17:18:15 -0800 | [diff] [blame] | 546 | |
| 547 | p_dev->hh_keep_polling = 0; |
| 548 | p_dev->hh_poll_thread_id = -1; |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 549 | BTIF_TRACE_DEBUG2("%s: uhid fd = %d", __FUNCTION__, p_dev->fd); |
| 550 | if (p_dev->fd >= 0) { |
| 551 | bta_hh_co_destroy(p_dev->fd); |
| 552 | p_dev->fd = -1; |
| 553 | } |
| 554 | } |
| 555 | |
| 556 | |
| 557 | BOOLEAN btif_hh_copy_hid_info(tBTA_HH_DEV_DSCP_INFO* dest , tBTA_HH_DEV_DSCP_INFO* src) |
| 558 | { |
| 559 | dest->descriptor.dl_len = 0; |
| 560 | if (src->descriptor.dl_len >0) |
| 561 | { |
| 562 | dest->descriptor.dsc_list = (UINT8 *) GKI_getbuf(src->descriptor.dl_len); |
| 563 | if (dest->descriptor.dsc_list == NULL) |
| 564 | { |
| 565 | BTIF_TRACE_WARNING1("%s: Failed to allocate DSCP for CB", __FUNCTION__); |
| 566 | return FALSE; |
| 567 | } |
| 568 | } |
| 569 | memcpy(dest->descriptor.dsc_list, src->descriptor.dsc_list, src->descriptor.dl_len); |
| 570 | dest->descriptor.dl_len = src->descriptor.dl_len; |
| 571 | dest->vendor_id = src->vendor_id; |
| 572 | dest->product_id = src->product_id; |
| 573 | dest->version = src->version; |
| 574 | dest->ctry_code = src->ctry_code; |
| 575 | return TRUE; |
| 576 | } |
| 577 | |
| 578 | |
| 579 | /******************************************************************************* |
| 580 | ** |
| 581 | ** Function btif_hh_virtual_unplug |
| 582 | ** |
| 583 | ** Description Virtual unplug initiated from the BTIF thread context |
| 584 | ** Special handling for HID mouse- |
| 585 | ** |
| 586 | ** Returns void |
| 587 | ** |
| 588 | *******************************************************************************/ |
| 589 | |
| 590 | bt_status_t btif_hh_virtual_unplug(bt_bdaddr_t *bd_addr) |
| 591 | { |
| 592 | BTIF_TRACE_DEBUG1("%s", __FUNCTION__); |
| 593 | btif_hh_device_t *p_dev; |
| 594 | char bd_str[18]; |
| 595 | sprintf(bd_str, "%02X:%02X:%02X:%02X:%02X:%02X", |
| 596 | bd_addr->address[0], bd_addr->address[1], bd_addr->address[2], bd_addr->address[3], |
| 597 | bd_addr->address[4], bd_addr->address[5]); |
| 598 | p_dev = btif_hh_find_dev_by_bda(bd_addr); |
| 599 | if ((p_dev != NULL) && (p_dev->dev_status == BTHH_CONN_STATE_CONNECTED) |
| 600 | && (p_dev->attr_mask & HID_VIRTUAL_CABLE)) |
| 601 | { |
| 602 | BTIF_TRACE_DEBUG1("%s Sending BTA_HH_CTRL_VIRTUAL_CABLE_UNPLUG", __FUNCTION__); |
Ganesh Ganapathi Batta | 33af35c | 2013-04-09 16:33:31 -0700 | [diff] [blame^] | 603 | /* start the timer */ |
| 604 | btif_hh_start_vup_timer(bd_addr); |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 605 | BTA_HhSendCtrl(p_dev->dev_handle, BTA_HH_CTRL_VIRTUAL_CABLE_UNPLUG); |
| 606 | return BT_STATUS_SUCCESS; |
| 607 | } |
| 608 | else |
| 609 | { |
| 610 | BTIF_TRACE_ERROR2("%s: Error, device %s not opened.", __FUNCTION__, bd_str); |
| 611 | return BT_STATUS_FAIL; |
| 612 | } |
| 613 | } |
| 614 | |
| 615 | /******************************************************************************* |
| 616 | ** |
| 617 | ** Function btif_hh_connect |
| 618 | ** |
| 619 | ** Description connection initiated from the BTIF thread context |
| 620 | ** |
| 621 | ** Returns int status |
| 622 | ** |
| 623 | *******************************************************************************/ |
| 624 | |
| 625 | bt_status_t btif_hh_connect(bt_bdaddr_t *bd_addr) |
| 626 | { |
| 627 | btif_hh_device_t *dev; |
| 628 | btif_hh_added_device_t *added_dev = NULL; |
| 629 | char bda_str[20]; |
| 630 | int i; |
| 631 | BD_ADDR *bda = (BD_ADDR*)bd_addr; |
| 632 | tBTA_HH_CONN conn; |
| 633 | CHECK_BTHH_INIT(); |
| 634 | dev = btif_hh_find_dev_by_bda(bd_addr); |
| 635 | BTIF_TRACE_DEBUG0("Connect _hh"); |
| 636 | sprintf(bda_str, "%02X:%02X:%02X:%02X:%02X:%02X", |
| 637 | (*bda)[0], (*bda)[1], (*bda)[2], (*bda)[3], (*bda)[4], (*bda)[5]); |
| 638 | if (dev == NULL && btif_hh_cb.device_num >= BTIF_HH_MAX_HID) { |
| 639 | // No space for more HID device now. |
| 640 | BTIF_TRACE_WARNING2("%s: Error, exceeded the maximum supported HID device number %d", |
| 641 | __FUNCTION__, BTIF_HH_MAX_HID); |
| 642 | return BT_STATUS_FAIL; |
| 643 | } |
| 644 | |
| 645 | for (i = 0; i < BTIF_HH_MAX_ADDED_DEV; i++) { |
| 646 | if (memcmp(&(btif_hh_cb.added_devices[i].bd_addr), bd_addr, BD_ADDR_LEN) == 0) { |
| 647 | added_dev = &btif_hh_cb.added_devices[i]; |
| 648 | BTIF_TRACE_WARNING3("%s: Device %s already added, attr_mask = 0x%x", |
| 649 | __FUNCTION__, bda_str, added_dev->attr_mask); |
| 650 | } |
| 651 | } |
| 652 | |
| 653 | if (added_dev != NULL) { |
| 654 | if (added_dev->dev_handle == BTA_HH_INVALID_HANDLE) { |
| 655 | // No space for more HID device now. |
| 656 | BTIF_TRACE_ERROR2("%s: Error, device %s added but addition failed", __FUNCTION__, bda_str); |
| 657 | memset(&(added_dev->bd_addr), 0, 6); |
| 658 | added_dev->dev_handle = BTA_HH_INVALID_HANDLE; |
| 659 | return BT_STATUS_FAIL; |
| 660 | } |
| 661 | } |
Priti Aghera | ebb1d75 | 2012-11-27 18:03:22 -0800 | [diff] [blame] | 662 | |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 663 | if (added_dev == NULL || |
| 664 | (added_dev->attr_mask & HID_NORMALLY_CONNECTABLE) != 0 || |
| 665 | (added_dev->attr_mask & HID_RECONN_INIT) == 0) |
| 666 | { |
| 667 | tBTA_SEC sec_mask = BTUI_HH_SECURITY; |
| 668 | btif_hh_cb.status = BTIF_HH_DEV_CONNECTING; |
| 669 | BD_ADDR *bda = (BD_ADDR*)bd_addr; |
| 670 | BTA_HhOpen(*bda, BTA_HH_PROTO_RPT_MODE, sec_mask); |
| 671 | } |
Ganesh Ganapathi Batta | 33af35c | 2013-04-09 16:33:31 -0700 | [diff] [blame^] | 672 | else |
Priti Aghera | ebb1d75 | 2012-11-27 18:03:22 -0800 | [diff] [blame] | 673 | { |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 674 | // This device shall be connected from the host side. |
| 675 | BTIF_TRACE_ERROR2("%s: Error, device %s can only be reconnected from device side", |
| 676 | __FUNCTION__, bda_str); |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 677 | return BT_STATUS_FAIL; |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 678 | } |
Priti Aghera | ebb1d75 | 2012-11-27 18:03:22 -0800 | [diff] [blame] | 679 | |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 680 | HAL_CBACK(bt_hh_callbacks, connection_state_cb, bd_addr, BTHH_CONN_STATE_CONNECTING); |
| 681 | return BT_STATUS_SUCCESS; |
| 682 | } |
| 683 | |
| 684 | /******************************************************************************* |
| 685 | ** |
| 686 | ** Function btif_hh_disconnect |
| 687 | ** |
| 688 | ** Description disconnection initiated from the BTIF thread context |
| 689 | ** |
| 690 | ** Returns void |
| 691 | ** |
| 692 | *******************************************************************************/ |
| 693 | |
| 694 | void btif_hh_disconnect(bt_bdaddr_t *bd_addr) |
| 695 | { |
| 696 | BD_ADDR *bda = (BD_ADDR*)bd_addr; |
| 697 | btif_hh_device_t *p_dev; |
| 698 | p_dev = btif_hh_find_connected_dev_by_bda(bd_addr); |
| 699 | if (p_dev != NULL) |
| 700 | { |
| 701 | BTA_HhClose(p_dev->dev_handle); |
| 702 | } |
| 703 | else |
| 704 | BTIF_TRACE_DEBUG1("%s-- Error: device not connected:",__FUNCTION__); |
| 705 | } |
| 706 | |
The Android Open Source Project | 689d66b | 2012-12-12 17:18:15 -0800 | [diff] [blame] | 707 | /******************************************************************************* |
| 708 | ** |
| 709 | ** Function btif_btif_hh_setreport |
| 710 | ** |
| 711 | ** Description setreport initiated from the BTIF thread context |
| 712 | ** |
| 713 | ** Returns void |
| 714 | ** |
| 715 | *******************************************************************************/ |
| 716 | |
| 717 | void btif_hh_setreport(btif_hh_device_t *p_dev, bthh_report_type_t r_type, UINT16 size, |
| 718 | UINT8* report) |
| 719 | { |
| 720 | UINT8 hexbuf[20]; |
| 721 | UINT16 len = size; |
| 722 | int i = 0; |
| 723 | if (p_dev->p_buf != NULL) { |
| 724 | GKI_freebuf(p_dev->p_buf); |
| 725 | } |
| 726 | p_dev->p_buf = GKI_getbuf((UINT16) (len + BTA_HH_MIN_OFFSET + sizeof(BT_HDR))); |
| 727 | if (p_dev->p_buf == NULL) { |
| 728 | APPL_TRACE_ERROR2("%s: Error, failed to allocate RPT buffer, len = %d", __FUNCTION__, len); |
| 729 | return; |
| 730 | } |
| 731 | |
| 732 | p_dev->p_buf->len = len; |
| 733 | p_dev->p_buf->offset = BTA_HH_MIN_OFFSET; |
| 734 | |
| 735 | //Build a SetReport data buffer |
| 736 | memset(hexbuf, 0, 20); |
| 737 | for(i=0; i<len; i++) |
| 738 | hexbuf[i] = report[i]; |
| 739 | |
| 740 | UINT8* pbuf_data; |
| 741 | pbuf_data = (UINT8*) (p_dev->p_buf + 1) + p_dev->p_buf->offset; |
| 742 | memcpy(pbuf_data, hexbuf, len); |
| 743 | BTA_HhSetReport(p_dev->dev_handle, r_type, p_dev->p_buf); |
| 744 | |
| 745 | } |
| 746 | |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 747 | /***************************************************************************** |
| 748 | ** Section name (Group of functions) |
| 749 | *****************************************************************************/ |
| 750 | |
| 751 | /***************************************************************************** |
| 752 | ** |
| 753 | ** btif hh api functions (no context switch) |
| 754 | ** |
| 755 | *****************************************************************************/ |
| 756 | |
| 757 | |
| 758 | /******************************************************************************* |
| 759 | ** |
| 760 | ** Function btif_hh_upstreams_evt |
| 761 | ** |
| 762 | ** Description Executes HH UPSTREAMS events in btif context |
| 763 | ** |
| 764 | ** Returns void |
| 765 | ** |
| 766 | *******************************************************************************/ |
| 767 | static void btif_hh_upstreams_evt(UINT16 event, char* p_param) |
| 768 | { |
| 769 | tBTA_HH *p_data = (tBTA_HH *)p_param; |
| 770 | bdstr_t bdstr; |
| 771 | btif_hh_device_t *p_dev = NULL; |
| 772 | int i; |
| 773 | int len, tmplen; |
| 774 | |
| 775 | BTIF_TRACE_DEBUG2("%s: event=%s", __FUNCTION__, dump_hh_event(event)); |
| 776 | |
| 777 | switch (event) |
| 778 | { |
| 779 | case BTA_HH_ENABLE_EVT: |
| 780 | BTIF_TRACE_DEBUG2("%s: BTA_HH_ENABLE_EVT: status =%d",__FUNCTION__, p_data->status); |
| 781 | if (p_data->status == BTA_HH_OK) { |
| 782 | btif_hh_cb.status = BTIF_HH_ENABLED; |
| 783 | BTIF_TRACE_DEBUG1("%s--Loading added devices",__FUNCTION__); |
| 784 | /* Add hid descriptors for already bonded hid devices*/ |
| 785 | btif_storage_load_bonded_hid_info(); |
| 786 | } |
| 787 | else { |
| 788 | btif_hh_cb.status = BTIF_HH_DISABLED; |
| 789 | BTIF_TRACE_WARNING1("BTA_HH_ENABLE_EVT: Error, HH enabling failed, status = %d", p_data->status); |
| 790 | } |
| 791 | break; |
| 792 | |
| 793 | case BTA_HH_DISABLE_EVT: |
| 794 | btif_hh_cb.status = BTIF_HH_DISABLED; |
| 795 | if (p_data->status == BTA_HH_OK) { |
| 796 | int i; |
| 797 | //Clear the control block |
| 798 | memset(&btif_hh_cb, 0, sizeof(btif_hh_cb)); |
| 799 | for (i = 0; i < BTIF_HH_MAX_HID; i++){ |
| 800 | btif_hh_cb.devices[i].dev_status = BTHH_CONN_STATE_UNKNOWN; |
| 801 | } |
| 802 | } |
| 803 | else |
| 804 | BTIF_TRACE_WARNING1("BTA_HH_DISABLE_EVT: Error, HH disabling failed, status = %d", p_data->status); |
| 805 | break; |
| 806 | |
| 807 | case BTA_HH_OPEN_EVT: |
| 808 | BTIF_TRACE_WARNING3("%s: BTA_HH_OPN_EVT: handle=%d, status =%d",__FUNCTION__, p_data->conn.handle, p_data->conn.status); |
| 809 | if (p_data->conn.status == BTA_HH_OK) { |
| 810 | p_dev = btif_hh_find_connected_dev_by_handle(p_data->conn.handle); |
| 811 | if (p_dev == NULL) { |
| 812 | BTIF_TRACE_WARNING1("BTA_HH_OPEN_EVT: Error, cannot find device with handle %d", p_data->conn.handle); |
| 813 | btif_hh_cb.status = BTIF_HH_DEV_DISCONNECTED; |
| 814 | // The connect request must come from device side and exceeded the connected |
| 815 | // HID device number. |
| 816 | BTA_HhClose(p_data->conn.handle); |
| 817 | HAL_CBACK(bt_hh_callbacks, connection_state_cb, (bt_bdaddr_t*) &p_data->conn.bda,BTHH_CONN_STATE_DISCONNECTED); |
| 818 | } |
| 819 | else if (p_dev->fd < 0) { |
| 820 | BTIF_TRACE_WARNING0("BTA_HH_OPEN_EVT: Error, failed to find the uhid driver..."); |
| 821 | memcpy(&(p_dev->bd_addr), p_data->conn.bda, BD_ADDR_LEN); |
| 822 | //remove the connection and then try again to reconnect from the mouse side to recover |
| 823 | btif_hh_cb.status = BTIF_HH_DEV_DISCONNECTED; |
| 824 | BTA_HhClose(p_data->conn.handle); |
| 825 | } |
| 826 | else { |
| 827 | BTIF_TRACE_WARNING1("BTA_HH_OPEN_EVT: Found device...Getting dscp info for handle ... %d",p_data->conn.handle); |
| 828 | memcpy(&(p_dev->bd_addr), p_data->conn.bda, BD_ADDR_LEN); |
| 829 | btif_hh_cb.status = BTIF_HH_DEV_CONNECTED; |
The Android Open Source Project | 689d66b | 2012-12-12 17:18:15 -0800 | [diff] [blame] | 830 | // Send set_idle if the peer_device is a keyboard |
| 831 | if (check_cod((bt_bdaddr_t*)p_data->conn.bda, COD_HID_KEYBOARD )|| |
| 832 | check_cod((bt_bdaddr_t*)p_data->conn.bda, COD_HID_COMBO)) |
| 833 | BTA_HhSetIdle(p_data->conn.handle, 0); |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 834 | btif_hh_cb.p_curr_dev = btif_hh_find_connected_dev_by_handle(p_data->conn.handle); |
| 835 | BTA_HhGetDscpInfo(p_data->conn.handle); |
| 836 | p_dev->dev_status = BTHH_CONN_STATE_CONNECTED; |
| 837 | HAL_CBACK(bt_hh_callbacks, connection_state_cb,&(p_dev->bd_addr), p_dev->dev_status); |
| 838 | } |
| 839 | } |
| 840 | else { |
| 841 | bt_bdaddr_t *bdaddr = (bt_bdaddr_t*)p_data->conn.bda; |
| 842 | HAL_CBACK(bt_hh_callbacks, connection_state_cb, (bt_bdaddr_t*) &p_data->conn.bda,BTHH_CONN_STATE_DISCONNECTED); |
| 843 | btif_hh_cb.status = BTIF_HH_DEV_DISCONNECTED; |
| 844 | } |
| 845 | break; |
| 846 | case BTA_HH_CLOSE_EVT: |
| 847 | BTIF_TRACE_DEBUG2("BTA_HH_CLOSE_EVT: status = %d, handle = %d", |
| 848 | p_data->dev_status.status, p_data->dev_status.handle); |
| 849 | p_dev = btif_hh_find_connected_dev_by_handle(p_data->dev_status.handle); |
| 850 | if (p_dev != NULL) { |
| 851 | BTIF_TRACE_DEBUG2("%s: uhid fd = %d", __FUNCTION__, p_dev->fd); |
| 852 | if (p_dev->fd >= 0){ |
| 853 | UINT8 hidreport[9]; |
| 854 | memset(hidreport,0,9); |
| 855 | hidreport[0]=1; |
| 856 | bta_hh_co_write(p_dev->fd , hidreport, sizeof(hidreport)); |
| 857 | } |
Ganesh Ganapathi Batta | 33af35c | 2013-04-09 16:33:31 -0700 | [diff] [blame^] | 858 | if(p_dev->vup_timer_active) |
| 859 | { |
| 860 | btif_hh_stop_vup_timer(&(p_dev->bd_addr)); |
| 861 | } |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 862 | btif_hh_cb.status = BTIF_HH_DEV_DISCONNECTED; |
| 863 | p_dev->dev_status = BTHH_CONN_STATE_DISCONNECTED; |
| 864 | HAL_CBACK(bt_hh_callbacks, connection_state_cb,&(p_dev->bd_addr), p_dev->dev_status); |
| 865 | BTIF_TRACE_DEBUG2("%s: Closing uhid fd = %d", __FUNCTION__, p_dev->fd); |
| 866 | bta_hh_co_destroy(p_dev->fd); |
| 867 | p_dev->fd = -1; |
| 868 | } |
| 869 | else { |
| 870 | BTIF_TRACE_WARNING1("Error: cannot find device with handle %d", p_data->dev_status.handle); |
| 871 | } |
| 872 | break; |
| 873 | case BTA_HH_GET_RPT_EVT: |
| 874 | BTIF_TRACE_DEBUG2("BTA_HH_GET_RPT_EVT: status = %d, handle = %d", |
| 875 | p_data->hs_data.status, p_data->hs_data.handle); |
| 876 | p_dev = btif_hh_find_connected_dev_by_handle(p_data->conn.handle); |
| 877 | HAL_CBACK(bt_hh_callbacks, get_report_cb,(bt_bdaddr_t*) &(p_dev->bd_addr), (bthh_status_t) p_data->hs_data.status, |
| 878 | (uint8_t*) p_data->hs_data.rsp_data.p_rpt_data, BT_HDR_SIZE); |
| 879 | break; |
| 880 | |
| 881 | case BTA_HH_SET_RPT_EVT: |
| 882 | BTIF_TRACE_DEBUG2("BTA_HH_SET_RPT_EVT: status = %d, handle = %d", |
| 883 | p_data->dev_status.status, p_data->dev_status.handle); |
| 884 | p_dev = btif_hh_find_connected_dev_by_handle(p_data->dev_status.handle); |
| 885 | if (p_dev != NULL && p_dev->p_buf != NULL) { |
| 886 | BTIF_TRACE_DEBUG0("Freeing buffer..." ); |
| 887 | GKI_freebuf(p_dev->p_buf); |
| 888 | p_dev->p_buf = NULL; |
| 889 | } |
| 890 | break; |
| 891 | |
| 892 | case BTA_HH_GET_PROTO_EVT: |
| 893 | p_dev = btif_hh_find_connected_dev_by_handle(p_data->dev_status.handle); |
| 894 | BTIF_TRACE_WARNING4("BTA_HH_GET_PROTO_EVT: status = %d, handle = %d, proto = [%d], %s", |
| 895 | p_data->hs_data.status, p_data->hs_data.handle, |
| 896 | p_data->hs_data.rsp_data.proto_mode, |
| 897 | (p_data->hs_data.rsp_data.proto_mode == BTA_HH_PROTO_RPT_MODE) ? "Report Mode" : |
| 898 | (p_data->hs_data.rsp_data.proto_mode == BTA_HH_PROTO_BOOT_MODE) ? "Boot Mode" : "Unsupported"); |
| 899 | HAL_CBACK(bt_hh_callbacks, protocol_mode_cb,(bt_bdaddr_t*) &(p_dev->bd_addr), (bthh_status_t)p_data->hs_data.status, |
| 900 | (bthh_protocol_mode_t) p_data->hs_data.rsp_data.proto_mode); |
| 901 | break; |
| 902 | |
| 903 | case BTA_HH_SET_PROTO_EVT: |
| 904 | BTIF_TRACE_DEBUG2("BTA_HH_SET_PROTO_EVT: status = %d, handle = %d", |
| 905 | p_data->dev_status.status, p_data->dev_status.handle); |
| 906 | break; |
| 907 | |
| 908 | case BTA_HH_GET_IDLE_EVT: |
| 909 | BTIF_TRACE_DEBUG3("BTA_HH_GET_IDLE_EVT: handle = %d, status = %d, rate = %d", |
| 910 | p_data->hs_data.handle, p_data->hs_data.status, |
| 911 | p_data->hs_data.rsp_data.idle_rate); |
| 912 | break; |
| 913 | |
| 914 | case BTA_HH_SET_IDLE_EVT: |
| 915 | BTIF_TRACE_DEBUG2("BTA_HH_SET_IDLE_EVT: status = %d, handle = %d", |
| 916 | p_data->dev_status.status, p_data->dev_status.handle); |
| 917 | break; |
| 918 | |
| 919 | case BTA_HH_GET_DSCP_EVT: |
| 920 | BTIF_TRACE_WARNING2("BTA_HH_GET_DSCP_EVT: status = %d, handle = %d", |
| 921 | p_data->dev_status.status, p_data->dev_status.handle); |
| 922 | len = p_data->dscp_info.descriptor.dl_len; |
| 923 | BTIF_TRACE_DEBUG1("BTA_HH_GET_DSCP_EVT: len = %d", len); |
| 924 | p_dev = btif_hh_cb.p_curr_dev; |
| 925 | if (p_dev == NULL) { |
| 926 | BTIF_TRACE_ERROR0("BTA_HH_GET_DSCP_EVT: No HID device is currently connected"); |
| 927 | return; |
| 928 | } |
| 929 | if (p_dev->fd < 0) { |
| 930 | ALOGE("BTA_HH_GET_DSCP_EVT: Error, failed to find the uhid driver..."); |
| 931 | return; |
| 932 | } |
| 933 | { |
| 934 | char *cached_name = NULL; |
| 935 | char name[] = "Broadcom Bluetooth HID"; |
| 936 | if (cached_name == NULL) { |
| 937 | cached_name = name; |
| 938 | } |
| 939 | |
| 940 | BTIF_TRACE_WARNING2("%s: name = %s", __FUNCTION__, cached_name); |
| 941 | bta_hh_co_send_hid_info(p_dev, cached_name, |
| 942 | p_data->dscp_info.vendor_id, p_data->dscp_info.product_id, |
| 943 | p_data->dscp_info.version, p_data->dscp_info.ctry_code, |
| 944 | len, p_data->dscp_info.descriptor.dsc_list); |
| 945 | if (btif_hh_add_added_dev(p_dev->bd_addr, p_dev->attr_mask)) { |
| 946 | BD_ADDR bda; |
| 947 | bdcpy(bda, p_dev->bd_addr.address); |
| 948 | tBTA_HH_DEV_DSCP_INFO dscp_info; |
| 949 | bt_status_t ret; |
| 950 | bdcpy(bda, p_dev->bd_addr.address); |
| 951 | btif_hh_copy_hid_info(&dscp_info, &p_data->dscp_info); |
| 952 | BTIF_TRACE_DEBUG6("BTA_HH_GET_DSCP_EVT:bda = %02x:%02x:%02x:%02x:%02x:%02x", |
Ganesh Ganapathi Batta | 33af35c | 2013-04-09 16:33:31 -0700 | [diff] [blame^] | 953 | p_dev->bd_addr.address[0], p_dev->bd_addr.address[1], |
| 954 | p_dev->bd_addr.address[2],p_dev->bd_addr.address[3], |
| 955 | p_dev->bd_addr.address[4], p_dev->bd_addr.address[5]); |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 956 | BTA_HhAddDev(bda, p_dev->attr_mask,p_dev->sub_class,p_dev->app_id, dscp_info); |
| 957 | // write hid info to nvram |
| 958 | ret = btif_storage_add_hid_device_info(&(p_dev->bd_addr), p_dev->attr_mask,p_dev->sub_class,p_dev->app_id, |
| 959 | p_data->dscp_info.vendor_id, p_data->dscp_info.product_id, |
| 960 | p_data->dscp_info.version, p_data->dscp_info.ctry_code, |
| 961 | len, p_data->dscp_info.descriptor.dsc_list); |
| 962 | |
| 963 | ASSERTC(ret == BT_STATUS_SUCCESS, "storing hid info failed", ret); |
| 964 | BTIF_TRACE_WARNING0("BTA_HH_GET_DSCP_EVT: Called add device"); |
| 965 | |
| 966 | //Free buffer created for dscp_info; |
| 967 | if (dscp_info.descriptor.dl_len >0 && dscp_info.descriptor.dsc_list != NULL) |
| 968 | { |
| 969 | GKI_freebuf(dscp_info.descriptor.dsc_list); |
| 970 | dscp_info.descriptor.dsc_list = NULL; |
| 971 | dscp_info.descriptor.dl_len=0; |
| 972 | } |
| 973 | } |
| 974 | else { |
| 975 | //Device already added. |
| 976 | BTIF_TRACE_WARNING1("%s: Device already added ",__FUNCTION__); |
| 977 | } |
| 978 | /*Sync HID Keyboard lockstates */ |
| 979 | tmplen = sizeof(hid_kb_numlock_on_list) |
| 980 | / sizeof(tHID_KB_LIST); |
| 981 | for(i = 0; i< tmplen; i++) |
| 982 | { |
| 983 | if(p_data->dscp_info.vendor_id |
| 984 | == hid_kb_numlock_on_list[i].version_id && |
| 985 | p_data->dscp_info.product_id |
| 986 | == hid_kb_numlock_on_list[i].product_id) |
| 987 | { |
| 988 | BTIF_TRACE_DEBUG3("%s() idx[%d] Enabling "\ |
| 989 | "NUMLOCK for device :: %s", __FUNCTION__, |
| 990 | i, hid_kb_numlock_on_list[i].kb_name); |
| 991 | /* Enable NUMLOCK by default so that numeric |
| 992 | keys work from first keyboard connect */ |
| 993 | set_keylockstate(BTIF_HH_KEYSTATE_MASK_NUMLOCK, |
| 994 | TRUE); |
| 995 | sync_lockstate_on_connect(p_dev); |
| 996 | /* End Sync HID Keyboard lockstates */ |
| 997 | break; |
| 998 | } |
| 999 | } |
| 1000 | } |
| 1001 | break; |
| 1002 | |
| 1003 | case BTA_HH_ADD_DEV_EVT: |
| 1004 | BTIF_TRACE_WARNING2("BTA_HH_ADD_DEV_EVT: status = %d, handle = %d",p_data->dev_info.status, p_data->dev_info.handle); |
| 1005 | int i; |
| 1006 | for (i = 0; i < BTIF_HH_MAX_ADDED_DEV; i++) { |
| 1007 | if (memcmp(btif_hh_cb.added_devices[i].bd_addr.address, p_data->dev_info.bda, 6) == 0) { |
| 1008 | if (p_data->dev_info.status == BTA_HH_OK) { |
| 1009 | btif_hh_cb.added_devices[i].dev_handle = p_data->dev_info.handle; |
| 1010 | } |
| 1011 | else { |
| 1012 | memset(btif_hh_cb.added_devices[i].bd_addr.address, 0, 6); |
| 1013 | btif_hh_cb.added_devices[i].dev_handle = BTA_HH_INVALID_HANDLE; |
| 1014 | } |
| 1015 | break; |
| 1016 | } |
| 1017 | } |
| 1018 | break; |
| 1019 | case BTA_HH_RMV_DEV_EVT: |
| 1020 | BTIF_TRACE_DEBUG2("BTA_HH_RMV_DEV_EVT: status = %d, handle = %d", |
| 1021 | p_data->dev_info.status, p_data->dev_info.handle); |
| 1022 | BTIF_TRACE_DEBUG6("BTA_HH_RMV_DEV_EVT:bda = %02x:%02x:%02x:%02x:%02x:%02x", |
| 1023 | p_data->dev_info.bda[0], p_data->dev_info.bda[1], p_data->dev_info.bda[2], |
| 1024 | p_data->dev_info.bda[3], p_data->dev_info.bda[4], p_data->dev_info.bda[5]); |
| 1025 | break; |
| 1026 | |
| 1027 | |
| 1028 | case BTA_HH_VC_UNPLUG_EVT: |
| 1029 | BTIF_TRACE_DEBUG2("BTA_HH_VC_UNPLUG_EVT: status = %d, handle = %d", |
| 1030 | p_data->dev_status.status, p_data->dev_status.handle); |
| 1031 | p_dev = btif_hh_find_connected_dev_by_handle(p_data->dev_status.handle); |
| 1032 | btif_hh_cb.status = BTIF_HH_DEV_DISCONNECTED; |
| 1033 | if (p_dev != NULL) { |
| 1034 | BTIF_TRACE_DEBUG6("BTA_HH_VC_UNPLUG_EVT:bda = %02x:%02x:%02x:%02x:%02x:%02x", |
Ganesh Ganapathi Batta | 33af35c | 2013-04-09 16:33:31 -0700 | [diff] [blame^] | 1035 | p_dev->bd_addr.address[0], p_dev->bd_addr.address[1], |
| 1036 | p_dev->bd_addr.address[2],p_dev->bd_addr.address[3], |
| 1037 | p_dev->bd_addr.address[4], p_dev->bd_addr.address[5]); |
| 1038 | /* Stop the VUP timer */ |
| 1039 | if(p_dev->vup_timer_active) |
| 1040 | { |
| 1041 | btif_hh_stop_vup_timer(&(p_dev->bd_addr)); |
| 1042 | } |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 1043 | p_dev->dev_status = BTHH_CONN_STATE_DISCONNECTED; |
| 1044 | BTIF_TRACE_DEBUG1("%s---Sending connection state change", __FUNCTION__); |
| 1045 | HAL_CBACK(bt_hh_callbacks, connection_state_cb,&(p_dev->bd_addr), p_dev->dev_status); |
Ganesh Ganapathi Batta | 33af35c | 2013-04-09 16:33:31 -0700 | [diff] [blame^] | 1046 | BTIF_TRACE_DEBUG1("%s---Removing HID bond", __FUNCTION__); |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 1047 | BTA_DmRemoveDevice((UINT8 *)p_dev->bd_addr.address); |
Ganesh Ganapathi Batta | 33af35c | 2013-04-09 16:33:31 -0700 | [diff] [blame^] | 1048 | HAL_CBACK(bt_hh_callbacks, virtual_unplug_cb,&(p_dev->bd_addr), |
| 1049 | p_data->dev_status.status); |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 1050 | } |
| 1051 | break; |
| 1052 | |
| 1053 | case BTA_HH_API_ERR_EVT : |
| 1054 | ALOGI("BTA_HH API_ERR"); |
| 1055 | break; |
| 1056 | |
| 1057 | |
| 1058 | |
| 1059 | default: |
| 1060 | BTIF_TRACE_WARNING2("%s: Unhandled event: %d", __FUNCTION__, event); |
| 1061 | break; |
| 1062 | } |
| 1063 | } |
| 1064 | |
| 1065 | /******************************************************************************* |
| 1066 | ** |
| 1067 | ** Function bte_hh_evt |
| 1068 | ** |
| 1069 | ** Description Switches context from BTE to BTIF for all HH events |
| 1070 | ** |
| 1071 | ** Returns void |
| 1072 | ** |
| 1073 | *******************************************************************************/ |
| 1074 | |
| 1075 | static void bte_hh_evt(tBTA_HH_EVT event, tBTA_HH *p_data) |
| 1076 | { |
| 1077 | bt_status_t status; |
| 1078 | int param_len = 0; |
| 1079 | |
| 1080 | if (BTA_HH_ENABLE_EVT == event) |
| 1081 | param_len = sizeof(tBTA_HH_STATUS); |
| 1082 | else if (BTA_HH_OPEN_EVT == event) |
| 1083 | param_len = sizeof(tBTA_HH_CONN); |
| 1084 | else if (BTA_HH_DISABLE_EVT == event) |
| 1085 | param_len = sizeof(tBTA_HH_STATUS); |
| 1086 | else if (BTA_HH_CLOSE_EVT == event) |
| 1087 | param_len = sizeof(tBTA_HH_CBDATA); |
| 1088 | else if (BTA_HH_GET_DSCP_EVT == event) |
| 1089 | param_len = sizeof(tBTA_HH_DEV_DSCP_INFO); |
| 1090 | else if ((BTA_HH_GET_PROTO_EVT == event) || (BTA_HH_GET_RPT_EVT == event)|| (BTA_HH_GET_IDLE_EVT == event)) |
| 1091 | param_len = sizeof(tBTA_HH_HSDATA); |
| 1092 | else if ((BTA_HH_SET_PROTO_EVT == event) || (BTA_HH_SET_RPT_EVT == event) || (BTA_HH_VC_UNPLUG_EVT == event) || (BTA_HH_SET_IDLE_EVT == event)) |
| 1093 | param_len = sizeof(tBTA_HH_CBDATA); |
| 1094 | else if ((BTA_HH_ADD_DEV_EVT == event) || (BTA_HH_RMV_DEV_EVT == event) ) |
| 1095 | param_len = sizeof(tBTA_HH_DEV_INFO); |
| 1096 | else if (BTA_HH_API_ERR_EVT == event) |
| 1097 | param_len = 0; |
| 1098 | /* switch context to btif task context (copy full union size for convenience) */ |
| 1099 | status = btif_transfer_context(btif_hh_upstreams_evt, (uint16_t)event, (void*)p_data, param_len, NULL); |
| 1100 | |
| 1101 | /* catch any failed context transfers */ |
| 1102 | ASSERTC(status == BT_STATUS_SUCCESS, "context transfer failed", status); |
| 1103 | } |
| 1104 | |
| 1105 | /******************************************************************************* |
| 1106 | ** |
| 1107 | ** Function btif_hh_handle_evt |
| 1108 | ** |
| 1109 | ** Description Switches context for immediate callback |
| 1110 | ** |
| 1111 | ** Returns void |
| 1112 | ** |
| 1113 | *******************************************************************************/ |
| 1114 | |
| 1115 | static void btif_hh_handle_evt(UINT16 event, char *p_param) |
| 1116 | { |
| 1117 | bt_bdaddr_t *bd_addr = (bt_bdaddr_t*)p_param; |
| 1118 | BTIF_TRACE_EVENT2("%s: event=%d", __FUNCTION__, event); |
| 1119 | int ret; |
| 1120 | switch(event) |
| 1121 | { |
| 1122 | case BTIF_HH_CONNECT_REQ_EVT: |
| 1123 | { |
| 1124 | ret = btif_hh_connect(bd_addr); |
| 1125 | if(ret == BT_STATUS_SUCCESS) |
| 1126 | { |
| 1127 | HAL_CBACK(bt_hh_callbacks, connection_state_cb,bd_addr,BTHH_CONN_STATE_CONNECTING); |
| 1128 | } |
| 1129 | else |
| 1130 | HAL_CBACK(bt_hh_callbacks, connection_state_cb,bd_addr,BTHH_CONN_STATE_DISCONNECTED); |
| 1131 | } |
| 1132 | break; |
| 1133 | |
| 1134 | case BTIF_HH_DISCONNECT_REQ_EVT: |
| 1135 | { |
| 1136 | BTIF_TRACE_EVENT2("%s: event=%d", __FUNCTION__, event); |
| 1137 | btif_hh_disconnect(bd_addr); |
| 1138 | HAL_CBACK(bt_hh_callbacks, connection_state_cb,bd_addr,BTHH_CONN_STATE_DISCONNECTING); |
| 1139 | } |
| 1140 | break; |
| 1141 | |
| 1142 | case BTIF_HH_VUP_REQ_EVT: |
| 1143 | { |
| 1144 | BTIF_TRACE_EVENT2("%s: event=%d", __FUNCTION__, event); |
| 1145 | ret = btif_hh_virtual_unplug(bd_addr); |
| 1146 | } |
| 1147 | break; |
| 1148 | |
| 1149 | default: |
| 1150 | { |
| 1151 | BTIF_TRACE_WARNING2("%s : Unknown event 0x%x", __FUNCTION__, event); |
| 1152 | } |
| 1153 | break; |
| 1154 | } |
| 1155 | } |
| 1156 | |
Ganesh Ganapathi Batta | 33af35c | 2013-04-09 16:33:31 -0700 | [diff] [blame^] | 1157 | /******************************************************************************* |
| 1158 | ** |
| 1159 | ** Function btif_hh_tmr_hdlr |
| 1160 | ** |
| 1161 | ** Description Process timer timeout |
| 1162 | ** |
| 1163 | ** Returns void |
| 1164 | *******************************************************************************/ |
| 1165 | void btif_hh_tmr_hdlr(TIMER_LIST_ENT *tle) |
| 1166 | { |
| 1167 | btif_hh_device_t *p_dev; |
| 1168 | UINT8 i,j; |
| 1169 | tBTA_HH_EVT event; |
| 1170 | tBTA_HH p_data; |
| 1171 | int param_len = 0; |
| 1172 | memset(&p_data, 0, sizeof(tBTA_HH)); |
| 1173 | |
| 1174 | BTIF_TRACE_DEBUG2("%s timer_in_use=%d", __FUNCTION__, tle->in_use ); |
| 1175 | |
| 1176 | for (i = 0; i < BTIF_HH_MAX_HID; i++) { |
| 1177 | if (btif_hh_cb.devices[i].dev_status == BTHH_CONN_STATE_CONNECTED) |
| 1178 | { |
| 1179 | |
| 1180 | p_dev = &btif_hh_cb.devices[i]; |
| 1181 | |
| 1182 | if (p_dev->vup_timer_active) |
| 1183 | { |
| 1184 | p_dev->vup_timer_active = FALSE; |
| 1185 | event = BTA_HH_VC_UNPLUG_EVT; |
| 1186 | p_data.dev_status.status = BTHH_ERR; |
| 1187 | p_data.dev_status.handle = p_dev->dev_handle; |
| 1188 | param_len = sizeof(tBTA_HH_CBDATA); |
| 1189 | |
| 1190 | /* switch context to btif task context */ |
| 1191 | btif_transfer_context(btif_hh_upstreams_evt, (uint16_t)event, (void*)&p_data, |
| 1192 | param_len, NULL); |
| 1193 | } |
| 1194 | } |
| 1195 | } |
| 1196 | } |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 1197 | |
| 1198 | /******************************************************************************* |
| 1199 | ** |
| 1200 | ** Function btif_hh_init |
| 1201 | ** |
| 1202 | ** Description initializes the hh interface |
| 1203 | ** |
| 1204 | ** Returns bt_status_t |
| 1205 | ** |
| 1206 | *******************************************************************************/ |
| 1207 | static bt_status_t init( bthh_callbacks_t* callbacks ) |
| 1208 | { |
| 1209 | UINT32 i; |
| 1210 | BTIF_TRACE_EVENT1("%s", __FUNCTION__); |
| 1211 | |
| 1212 | bt_hh_callbacks = callbacks; |
| 1213 | memset(&btif_hh_cb, 0, sizeof(btif_hh_cb)); |
| 1214 | for (i = 0; i < BTIF_HH_MAX_HID; i++){ |
| 1215 | btif_hh_cb.devices[i].dev_status = BTHH_CONN_STATE_UNKNOWN; |
| 1216 | } |
| 1217 | /* Invoke the enable service API to the core to set the appropriate service_id */ |
| 1218 | btif_enable_service(BTA_HID_SERVICE_ID); |
| 1219 | return BT_STATUS_SUCCESS; |
| 1220 | } |
| 1221 | |
| 1222 | /******************************************************************************* |
| 1223 | ** |
| 1224 | ** Function connect |
| 1225 | ** |
| 1226 | ** Description connect to hid device |
| 1227 | ** |
| 1228 | ** Returns bt_status_t |
| 1229 | ** |
| 1230 | *******************************************************************************/ |
| 1231 | static bt_status_t connect( bt_bdaddr_t *bd_addr) |
| 1232 | { |
| 1233 | if(btif_hh_cb.status != BTIF_HH_DEV_CONNECTING) |
| 1234 | { |
| 1235 | btif_transfer_context(btif_hh_handle_evt, BTIF_HH_CONNECT_REQ_EVT, |
| 1236 | (char*)bd_addr, sizeof(bt_bdaddr_t), NULL); |
| 1237 | return BT_STATUS_SUCCESS; |
| 1238 | } |
| 1239 | else |
| 1240 | return BT_STATUS_BUSY; |
| 1241 | } |
| 1242 | |
| 1243 | /******************************************************************************* |
| 1244 | ** |
| 1245 | ** Function disconnect |
| 1246 | ** |
| 1247 | ** Description disconnect from hid device |
| 1248 | ** |
| 1249 | ** Returns bt_status_t |
| 1250 | ** |
| 1251 | *******************************************************************************/ |
| 1252 | static bt_status_t disconnect( bt_bdaddr_t *bd_addr ) |
| 1253 | { |
| 1254 | CHECK_BTHH_INIT(); |
| 1255 | btif_hh_device_t *p_dev; |
| 1256 | |
| 1257 | if (btif_hh_cb.status == BTIF_HH_DISABLED) |
| 1258 | { |
| 1259 | BTIF_TRACE_WARNING2("%s: Error, HH status = %d", __FUNCTION__, btif_hh_cb.status); |
| 1260 | return BT_STATUS_FAIL; |
| 1261 | } |
| 1262 | p_dev = btif_hh_find_connected_dev_by_bda(bd_addr); |
| 1263 | if (p_dev != NULL) |
| 1264 | { |
| 1265 | return btif_transfer_context(btif_hh_handle_evt, BTIF_HH_DISCONNECT_REQ_EVT, |
| 1266 | (char*)bd_addr, sizeof(bt_bdaddr_t), NULL); |
| 1267 | } |
| 1268 | else |
| 1269 | { |
| 1270 | BTIF_TRACE_WARNING1("%s: Error, device not opened.", __FUNCTION__); |
| 1271 | return BT_STATUS_FAIL; |
| 1272 | } |
| 1273 | } |
| 1274 | |
| 1275 | /******************************************************************************* |
| 1276 | ** |
| 1277 | ** Function virtual_unplug |
| 1278 | ** |
| 1279 | ** Description Virtual UnPlug (VUP) the specified HID device. |
| 1280 | ** |
| 1281 | ** Returns bt_status_t |
| 1282 | ** |
| 1283 | *******************************************************************************/ |
| 1284 | static bt_status_t virtual_unplug (bt_bdaddr_t *bd_addr) |
| 1285 | { |
| 1286 | CHECK_BTHH_INIT(); |
| 1287 | btif_hh_device_t *p_dev; |
| 1288 | char bd_str[18]; |
| 1289 | sprintf(bd_str, "%02X:%02X:%02X:%02X:%02X:%02X", |
| 1290 | bd_addr->address[0], bd_addr->address[1], bd_addr->address[2], bd_addr->address[3], |
| 1291 | bd_addr->address[4], bd_addr->address[5]); |
| 1292 | if (btif_hh_cb.status == BTIF_HH_DISABLED) |
| 1293 | { |
| 1294 | BTIF_TRACE_ERROR2("%s: Error, HH status = %d", __FUNCTION__, btif_hh_cb.status); |
| 1295 | return BT_STATUS_FAIL; |
| 1296 | } |
| 1297 | p_dev = btif_hh_find_dev_by_bda(bd_addr); |
| 1298 | if (!p_dev) |
| 1299 | { |
| 1300 | BTIF_TRACE_ERROR2("%s: Error, device %s not opened.", __FUNCTION__, bd_str); |
| 1301 | return BT_STATUS_FAIL; |
| 1302 | } |
| 1303 | btif_transfer_context(btif_hh_handle_evt, BTIF_HH_VUP_REQ_EVT, |
| 1304 | (char*)bd_addr, sizeof(bt_bdaddr_t), NULL); |
| 1305 | return BT_STATUS_SUCCESS; |
| 1306 | } |
| 1307 | |
| 1308 | |
| 1309 | /******************************************************************************* |
| 1310 | ** |
| 1311 | ** Function set_info |
| 1312 | ** |
| 1313 | ** Description Set the HID device descriptor for the specified HID device. |
| 1314 | ** |
| 1315 | ** Returns bt_status_t |
| 1316 | ** |
| 1317 | *******************************************************************************/ |
| 1318 | static bt_status_t set_info (bt_bdaddr_t *bd_addr, bthh_hid_info_t hid_info ) |
| 1319 | { |
| 1320 | CHECK_BTHH_INIT(); |
| 1321 | tBTA_HH_DEV_DSCP_INFO dscp_info; |
| 1322 | BD_ADDR* bda = (BD_ADDR*) bd_addr; |
| 1323 | |
| 1324 | BTIF_TRACE_DEBUG6("addr = %02X:%02X:%02X:%02X:%02X:%02X", |
| 1325 | (*bda)[0], (*bda)[1], (*bda)[2], (*bda)[3], (*bda)[4], (*bda)[5]); |
| 1326 | BTIF_TRACE_DEBUG6("%s: sub_class = 0x%02x, app_id = %d, vendor_id = 0x%04x, " |
| 1327 | "product_id = 0x%04x, version= 0x%04x", |
| 1328 | __FUNCTION__, hid_info.sub_class, |
| 1329 | hid_info.app_id, hid_info.vendor_id, hid_info.product_id, |
| 1330 | hid_info.version); |
| 1331 | |
| 1332 | if (btif_hh_cb.status == BTIF_HH_DISABLED) |
| 1333 | { |
| 1334 | BTIF_TRACE_ERROR2("%s: Error, HH status = %d", __FUNCTION__, btif_hh_cb.status); |
| 1335 | return BT_STATUS_FAIL; |
| 1336 | } |
| 1337 | |
| 1338 | dscp_info.vendor_id = hid_info.vendor_id; |
| 1339 | dscp_info.product_id = hid_info.product_id; |
| 1340 | dscp_info.version = hid_info.version; |
| 1341 | dscp_info.ctry_code = hid_info.ctry_code; |
| 1342 | |
| 1343 | dscp_info.descriptor.dl_len = hid_info.dl_len; |
| 1344 | dscp_info.descriptor.dsc_list = (UINT8 *) GKI_getbuf(dscp_info.descriptor.dl_len); |
| 1345 | if (dscp_info.descriptor.dsc_list == NULL) |
| 1346 | { |
| 1347 | ALOGE("%s: Failed to allocate DSCP for CB", __FUNCTION__); |
| 1348 | return BT_STATUS_FAIL; |
| 1349 | } |
| 1350 | memcpy(dscp_info.descriptor.dsc_list, &(hid_info.dsc_list), hid_info.dl_len); |
| 1351 | |
| 1352 | if (btif_hh_add_added_dev(*bd_addr, hid_info.attr_mask)) |
| 1353 | { |
| 1354 | BTA_HhAddDev(*bda, hid_info.attr_mask, hid_info.sub_class, |
| 1355 | hid_info.app_id, dscp_info); |
| 1356 | } |
| 1357 | |
| 1358 | GKI_freebuf(dscp_info.descriptor.dsc_list); |
| 1359 | |
| 1360 | return BT_STATUS_SUCCESS; |
| 1361 | } |
| 1362 | /******************************************************************************* |
| 1363 | ** |
| 1364 | ** Function get_idle_time |
| 1365 | ** |
| 1366 | ** Description Get the HID idle time |
| 1367 | ** |
| 1368 | ** Returns bt_status_t |
| 1369 | ** |
| 1370 | *******************************************************************************/ |
| 1371 | static bt_status_t get_idle_time(bt_bdaddr_t *bd_addr) |
| 1372 | { |
| 1373 | CHECK_BTHH_INIT(); |
| 1374 | btif_hh_device_t *p_dev; |
| 1375 | BD_ADDR* bda = (BD_ADDR*) bd_addr; |
| 1376 | |
| 1377 | BTIF_TRACE_DEBUG6(" addr = %02X:%02X:%02X:%02X:%02X:%02X", |
| 1378 | (*bda)[0], (*bda)[1], (*bda)[2], (*bda)[3], (*bda)[4], (*bda)[5]); |
| 1379 | |
| 1380 | if (btif_hh_cb.status == BTIF_HH_DISABLED) { |
| 1381 | BTIF_TRACE_ERROR2("%s: Error, HH status = %d", __FUNCTION__, btif_hh_cb.status); |
| 1382 | return BT_STATUS_FAIL; |
| 1383 | } |
| 1384 | |
| 1385 | p_dev = btif_hh_find_connected_dev_by_bda(bd_addr); |
| 1386 | if (p_dev != NULL) { |
| 1387 | //BTA_HhGetIdle(p_dev->dev_handle); |
| 1388 | } |
| 1389 | else { |
| 1390 | return BT_STATUS_FAIL; |
| 1391 | } |
| 1392 | return BT_STATUS_SUCCESS; |
| 1393 | } |
| 1394 | |
| 1395 | /******************************************************************************* |
| 1396 | ** |
| 1397 | ** Function set_idle_time |
| 1398 | ** |
| 1399 | ** Description Set the HID idle time |
| 1400 | ** |
| 1401 | ** Returns bt_status_t |
| 1402 | ** |
| 1403 | *******************************************************************************/ |
| 1404 | static bt_status_t set_idle_time (bt_bdaddr_t *bd_addr, uint8_t idle_time) |
| 1405 | { |
| 1406 | CHECK_BTHH_INIT(); |
| 1407 | btif_hh_device_t *p_dev; |
| 1408 | BD_ADDR* bda = (BD_ADDR*) bd_addr; |
| 1409 | |
| 1410 | BTIF_TRACE_DEBUG6("addr = %02X:%02X:%02X:%02X:%02X:%02X", |
| 1411 | (*bda)[0], (*bda)[1], (*bda)[2], (*bda)[3], (*bda)[4], (*bda)[5]); |
| 1412 | |
| 1413 | if (btif_hh_cb.status == BTIF_HH_DISABLED) { |
| 1414 | BTIF_TRACE_ERROR2("%s: Error, HH status = %d", __FUNCTION__, btif_hh_cb.status); |
| 1415 | return BT_STATUS_FAIL; |
| 1416 | } |
| 1417 | |
| 1418 | p_dev = btif_hh_find_connected_dev_by_bda(bd_addr); |
| 1419 | if (p_dev == NULL) { |
| 1420 | BTIF_TRACE_WARNING6(" Error, device %02X:%02X:%02X:%02X:%02X:%02X not opened.", |
| 1421 | (*bda)[0], (*bda)[1], (*bda)[2], (*bda)[3], (*bda)[4], (*bda)[5]); |
| 1422 | return BT_STATUS_FAIL; |
| 1423 | } |
| 1424 | else { |
| 1425 | //BTA_HhSetIdle(p_dev->dev_handle, idle_time); |
| 1426 | } |
| 1427 | return BT_STATUS_SUCCESS; |
| 1428 | } |
| 1429 | |
| 1430 | /******************************************************************************* |
| 1431 | ** |
| 1432 | ** Function get_protocol |
| 1433 | ** |
| 1434 | ** Description Get the HID proto mode. |
| 1435 | ** |
| 1436 | ** Returns bt_status_t |
| 1437 | ** |
| 1438 | *******************************************************************************/ |
| 1439 | static bt_status_t get_protocol (bt_bdaddr_t *bd_addr, bthh_protocol_mode_t protocolMode) |
| 1440 | { |
| 1441 | CHECK_BTHH_INIT(); |
| 1442 | btif_hh_device_t *p_dev; |
| 1443 | BD_ADDR* bda = (BD_ADDR*) bd_addr; |
| 1444 | |
| 1445 | BTIF_TRACE_DEBUG6(" addr = %02X:%02X:%02X:%02X:%02X:%02X", |
| 1446 | (*bda)[0], (*bda)[1], (*bda)[2], (*bda)[3], (*bda)[4], (*bda)[5]); |
| 1447 | |
| 1448 | if (btif_hh_cb.status == BTIF_HH_DISABLED) { |
| 1449 | BTIF_TRACE_ERROR2("%s: Error, HH status = %d", __FUNCTION__, btif_hh_cb.status); |
| 1450 | return BT_STATUS_FAIL; |
| 1451 | } |
| 1452 | |
| 1453 | p_dev = btif_hh_find_connected_dev_by_bda(bd_addr); |
| 1454 | if (p_dev != NULL) { |
| 1455 | BTA_HhGetProtoMode(p_dev->dev_handle); |
| 1456 | } |
| 1457 | else { |
| 1458 | return BT_STATUS_FAIL; |
| 1459 | } |
| 1460 | return BT_STATUS_SUCCESS; |
| 1461 | } |
| 1462 | |
| 1463 | /******************************************************************************* |
| 1464 | ** |
| 1465 | ** Function set_protocol |
| 1466 | ** |
| 1467 | ** Description Set the HID proto mode. |
| 1468 | ** |
| 1469 | ** Returns bt_status_t |
| 1470 | ** |
| 1471 | *******************************************************************************/ |
| 1472 | static bt_status_t set_protocol (bt_bdaddr_t *bd_addr, bthh_protocol_mode_t protocolMode) |
| 1473 | { |
| 1474 | CHECK_BTHH_INIT(); |
| 1475 | btif_hh_device_t *p_dev; |
| 1476 | UINT8 proto_mode = protocolMode; |
| 1477 | BD_ADDR* bda = (BD_ADDR*) bd_addr; |
| 1478 | |
| 1479 | BTIF_TRACE_DEBUG2("%s:proto_mode = %d", __FUNCTION__,protocolMode); |
| 1480 | |
| 1481 | BTIF_TRACE_DEBUG6("addr = %02X:%02X:%02X:%02X:%02X:%02X", |
| 1482 | (*bda)[0], (*bda)[1], (*bda)[2], (*bda)[3], (*bda)[4], (*bda)[5]); |
| 1483 | |
| 1484 | if (btif_hh_cb.status == BTIF_HH_DISABLED) { |
| 1485 | BTIF_TRACE_ERROR2("%s: Error, HH status = %d", __FUNCTION__, btif_hh_cb.status); |
| 1486 | return BT_STATUS_FAIL; |
| 1487 | } |
| 1488 | |
| 1489 | p_dev = btif_hh_find_connected_dev_by_bda(bd_addr); |
| 1490 | if (p_dev == NULL) { |
| 1491 | BTIF_TRACE_WARNING6(" Error, device %02X:%02X:%02X:%02X:%02X:%02X not opened.", |
| 1492 | (*bda)[0], (*bda)[1], (*bda)[2], (*bda)[3], (*bda)[4], (*bda)[5]); |
| 1493 | return BT_STATUS_FAIL; |
| 1494 | } |
| 1495 | else if (protocolMode != BTA_HH_PROTO_RPT_MODE && protocolMode != BTA_HH_PROTO_BOOT_MODE) { |
| 1496 | BTIF_TRACE_WARNING2("s: Error, device proto_mode = %d.", __FUNCTION__, proto_mode); |
| 1497 | return BT_STATUS_FAIL; |
| 1498 | } |
| 1499 | else { |
| 1500 | BTA_HhSetProtoMode(p_dev->dev_handle, protocolMode); |
| 1501 | } |
| 1502 | |
| 1503 | |
| 1504 | return BT_STATUS_SUCCESS; |
| 1505 | } |
| 1506 | |
| 1507 | /******************************************************************************* |
| 1508 | ** |
| 1509 | ** Function get_report |
| 1510 | ** |
| 1511 | ** Description Send a GET_REPORT to HID device. |
| 1512 | ** |
| 1513 | ** Returns bt_status_t |
| 1514 | ** |
| 1515 | *******************************************************************************/ |
| 1516 | static bt_status_t get_report (bt_bdaddr_t *bd_addr, bthh_report_type_t reportType, uint8_t reportId, int bufferSize) |
| 1517 | { |
| 1518 | CHECK_BTHH_INIT(); |
| 1519 | btif_hh_device_t *p_dev; |
| 1520 | BD_ADDR* bda = (BD_ADDR*) bd_addr; |
| 1521 | |
| 1522 | BTIF_TRACE_DEBUG4("%s:proto_mode = %dr_type = %d, rpt_id = %d, buf_size = %d", __FUNCTION__, |
| 1523 | reportType, reportId, bufferSize); |
| 1524 | |
| 1525 | BTIF_TRACE_DEBUG6("addr = %02X:%02X:%02X:%02X:%02X:%02X", |
| 1526 | (*bda)[0], (*bda)[1], (*bda)[2], (*bda)[3], (*bda)[4], (*bda)[5]); |
| 1527 | |
| 1528 | if (btif_hh_cb.status == BTIF_HH_DISABLED) { |
| 1529 | BTIF_TRACE_ERROR2("%s: Error, HH status = %d", __FUNCTION__, btif_hh_cb.status); |
| 1530 | return BT_STATUS_FAIL; |
| 1531 | } |
| 1532 | |
| 1533 | |
| 1534 | p_dev = btif_hh_find_connected_dev_by_bda(bd_addr); |
| 1535 | if (p_dev == NULL) { |
| 1536 | BTIF_TRACE_ERROR6("%s: Error, device %02X:%02X:%02X:%02X:%02X:%02X not opened.", |
| 1537 | (*bda)[0], (*bda)[1], (*bda)[2], (*bda)[3], (*bda)[4], (*bda)[5]); |
| 1538 | return BT_STATUS_FAIL; |
| 1539 | } |
| 1540 | else if ( ((int) reportType) <= BTA_HH_RPTT_RESRV || ((int) reportType) > BTA_HH_RPTT_FEATURE) { |
| 1541 | BTIF_TRACE_ERROR6(" Error, device %02X:%02X:%02X:%02X:%02X:%02X not opened.", |
| 1542 | (*bda)[0], (*bda)[1], (*bda)[2], (*bda)[3], (*bda)[4], (*bda)[5]); |
| 1543 | return BT_STATUS_FAIL; |
| 1544 | } |
| 1545 | else { |
| 1546 | BTA_HhGetReport(p_dev->dev_handle, reportType, |
| 1547 | reportId, bufferSize); |
| 1548 | } |
| 1549 | |
| 1550 | return BT_STATUS_SUCCESS; |
| 1551 | } |
| 1552 | |
| 1553 | /******************************************************************************* |
| 1554 | ** |
| 1555 | ** Function set_report |
| 1556 | ** |
| 1557 | ** Description Send a SET_REPORT to HID device. |
| 1558 | ** |
| 1559 | ** Returns bt_status_t |
| 1560 | ** |
| 1561 | *******************************************************************************/ |
| 1562 | static bt_status_t set_report (bt_bdaddr_t *bd_addr, bthh_report_type_t reportType, char* report) |
| 1563 | { |
| 1564 | CHECK_BTHH_INIT(); |
| 1565 | btif_hh_device_t *p_dev; |
| 1566 | BD_ADDR* bda = (BD_ADDR*) bd_addr; |
| 1567 | |
| 1568 | BTIF_TRACE_DEBUG2("%s:reportType = %d", __FUNCTION__,reportType); |
| 1569 | |
| 1570 | BTIF_TRACE_DEBUG6("addr = %02X:%02X:%02X:%02X:%02X:%02X", |
| 1571 | (*bda)[0], (*bda)[1], (*bda)[2], (*bda)[3], (*bda)[4], (*bda)[5]); |
| 1572 | |
| 1573 | |
| 1574 | if (btif_hh_cb.status == BTIF_HH_DISABLED) { |
| 1575 | BTIF_TRACE_ERROR2("%s: Error, HH status = %d", __FUNCTION__, btif_hh_cb.status); |
| 1576 | return BT_STATUS_FAIL; |
| 1577 | } |
| 1578 | |
| 1579 | p_dev = btif_hh_find_connected_dev_by_bda(bd_addr); |
| 1580 | if (p_dev == NULL) { |
| 1581 | BTIF_TRACE_ERROR6("%s: Error, device %02X:%02X:%02X:%02X:%02X:%02X not opened.", |
| 1582 | (*bda)[0], (*bda)[1], (*bda)[2], (*bda)[3], (*bda)[4], (*bda)[5]); |
| 1583 | return BT_STATUS_FAIL; |
| 1584 | } |
| 1585 | else if ( ( (int) reportType) <= BTA_HH_RPTT_RESRV || ( (int) reportType) > BTA_HH_RPTT_FEATURE) { |
| 1586 | BTIF_TRACE_ERROR6(" Error, device %02X:%02X:%02X:%02X:%02X:%02X not opened.", |
| 1587 | (*bda)[0], (*bda)[1], (*bda)[2], (*bda)[3], (*bda)[4], (*bda)[5]); |
| 1588 | return BT_STATUS_FAIL; |
| 1589 | } |
| 1590 | else { |
| 1591 | int hex_bytes_filled; |
| 1592 | UINT8 hexbuf[200]; |
| 1593 | UINT16 len = (strlen(report) + 1) / 2; |
| 1594 | |
| 1595 | if (p_dev->p_buf != NULL) { |
| 1596 | GKI_freebuf(p_dev->p_buf); |
| 1597 | } |
| 1598 | p_dev->p_buf = GKI_getbuf((UINT16) (len + BTA_HH_MIN_OFFSET + sizeof(BT_HDR))); |
| 1599 | if (p_dev->p_buf == NULL) { |
| 1600 | BTIF_TRACE_ERROR2("%s: Error, failed to allocate RPT buffer, len = %d", __FUNCTION__, len); |
| 1601 | return BT_STATUS_FAIL; |
| 1602 | } |
| 1603 | |
| 1604 | p_dev->p_buf->len = len; |
| 1605 | p_dev->p_buf->offset = BTA_HH_MIN_OFFSET; |
| 1606 | |
| 1607 | /* Build a SetReport data buffer */ |
| 1608 | memset(hexbuf, 0, 200); |
| 1609 | //TODO |
| 1610 | hex_bytes_filled = ascii_2_hex(report, len, hexbuf); |
| 1611 | ALOGI("Hex bytes filled, hex value: %d", hex_bytes_filled); |
| 1612 | |
| 1613 | if (hex_bytes_filled) { |
| 1614 | UINT8* pbuf_data; |
| 1615 | pbuf_data = (UINT8*) (p_dev->p_buf + 1) + p_dev->p_buf->offset; |
| 1616 | memcpy(pbuf_data, hexbuf, hex_bytes_filled); |
| 1617 | BTA_HhSetReport(p_dev->dev_handle, reportType, p_dev->p_buf); |
| 1618 | } |
| 1619 | return BT_STATUS_SUCCESS; |
| 1620 | } |
| 1621 | |
| 1622 | |
| 1623 | } |
| 1624 | |
| 1625 | /******************************************************************************* |
| 1626 | ** |
| 1627 | ** Function send_data |
| 1628 | ** |
| 1629 | ** Description Send a SEND_DATA to HID device. |
| 1630 | ** |
| 1631 | ** Returns bt_status_t |
| 1632 | ** |
| 1633 | *******************************************************************************/ |
| 1634 | static bt_status_t send_data (bt_bdaddr_t *bd_addr, char* data) |
| 1635 | { |
| 1636 | CHECK_BTHH_INIT(); |
| 1637 | btif_hh_device_t *p_dev; |
| 1638 | BD_ADDR* bda = (BD_ADDR*) bd_addr; |
| 1639 | |
| 1640 | BTIF_TRACE_DEBUG1("%s", __FUNCTION__); |
| 1641 | |
| 1642 | BTIF_TRACE_DEBUG6("addr = %02X:%02X:%02X:%02X:%02X:%02X", |
| 1643 | (*bda)[0], (*bda)[1], (*bda)[2], (*bda)[3], (*bda)[4], (*bda)[5]); |
| 1644 | |
| 1645 | if (btif_hh_cb.status == BTIF_HH_DISABLED) { |
| 1646 | BTIF_TRACE_ERROR2("%s: Error, HH status = %d", __FUNCTION__, btif_hh_cb.status); |
| 1647 | return BT_STATUS_FAIL; |
| 1648 | } |
| 1649 | |
| 1650 | p_dev = btif_hh_find_connected_dev_by_bda(bd_addr); |
| 1651 | if (p_dev == NULL) { |
| 1652 | BTIF_TRACE_ERROR6("%s: Error, device %02X:%02X:%02X:%02X:%02X:%02X not opened.", |
| 1653 | (*bda)[0], (*bda)[1], (*bda)[2], (*bda)[3], (*bda)[4], (*bda)[5]); |
| 1654 | return BT_STATUS_FAIL; |
| 1655 | } |
| 1656 | |
| 1657 | else { |
| 1658 | int hex_bytes_filled; |
| 1659 | UINT8 hexbuf[200]; |
| 1660 | UINT16 len = (strlen(data) + 1) / 2; |
| 1661 | |
| 1662 | if (p_dev->p_buf != NULL) { |
| 1663 | GKI_freebuf(p_dev->p_buf); |
| 1664 | } |
| 1665 | p_dev->p_buf = GKI_getbuf((UINT16) (len + BTA_HH_MIN_OFFSET + sizeof(BT_HDR))); |
| 1666 | if (p_dev->p_buf == NULL) { |
| 1667 | BTIF_TRACE_ERROR2("%s: Error, failed to allocate RPT buffer, len = %d", __FUNCTION__, len); |
| 1668 | return BT_STATUS_FAIL; |
| 1669 | } |
| 1670 | |
| 1671 | p_dev->p_buf->len = len; |
| 1672 | p_dev->p_buf->offset = BTA_HH_MIN_OFFSET; |
| 1673 | |
| 1674 | /* Build a SetReport data buffer */ |
| 1675 | memset(hexbuf, 0, 200); |
| 1676 | hex_bytes_filled = ascii_2_hex(data, len, hexbuf); |
| 1677 | BTIF_TRACE_ERROR2("Hex bytes filled, hex value: %d, %d", hex_bytes_filled, len); |
| 1678 | |
| 1679 | if (hex_bytes_filled) { |
| 1680 | UINT8* pbuf_data; |
| 1681 | pbuf_data = (UINT8*) (p_dev->p_buf + 1) + p_dev->p_buf->offset; |
| 1682 | memcpy(pbuf_data, hexbuf, hex_bytes_filled); |
Ganesh Ganapathi Batta | ead3cde | 2013-02-05 15:22:31 -0800 | [diff] [blame] | 1683 | p_dev->p_buf->layer_specific = BTA_HH_RPTT_OUTPUT; |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 1684 | BTA_HhSendData(p_dev->dev_handle, *bda, p_dev->p_buf); |
| 1685 | return BT_STATUS_SUCCESS; |
| 1686 | } |
| 1687 | |
| 1688 | } |
| 1689 | return BT_STATUS_FAIL; |
| 1690 | } |
| 1691 | |
| 1692 | |
| 1693 | /******************************************************************************* |
| 1694 | ** |
| 1695 | ** Function cleanup |
| 1696 | ** |
| 1697 | ** Description Closes the HH interface |
| 1698 | ** |
| 1699 | ** Returns bt_status_t |
| 1700 | ** |
| 1701 | *******************************************************************************/ |
| 1702 | static void cleanup( void ) |
| 1703 | { |
| 1704 | BTIF_TRACE_EVENT1("%s", __FUNCTION__); |
| 1705 | btif_hh_device_t *p_dev; |
| 1706 | int i; |
| 1707 | if (btif_hh_cb.status == BTIF_HH_DISABLED) { |
| 1708 | BTIF_TRACE_WARNING2("%s: HH disabling or disabled already, status = %d", __FUNCTION__, btif_hh_cb.status); |
| 1709 | return; |
| 1710 | } |
| 1711 | btif_hh_cb.status = BTIF_HH_DISABLING; |
| 1712 | for (i = 0; i < BTIF_HH_MAX_HID; i++) { |
| 1713 | p_dev = &btif_hh_cb.devices[i]; |
| 1714 | if (p_dev->dev_status != BTHH_CONN_STATE_UNKNOWN && p_dev->fd >= 0) { |
| 1715 | BTIF_TRACE_DEBUG2("%s: Closing uhid fd = %d", __FUNCTION__, p_dev->fd); |
| 1716 | bta_hh_co_destroy(p_dev->fd); |
| 1717 | p_dev->fd = -1; |
The Android Open Source Project | 689d66b | 2012-12-12 17:18:15 -0800 | [diff] [blame] | 1718 | p_dev->hh_keep_polling = 0; |
| 1719 | p_dev->hh_poll_thread_id = -1; |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 1720 | } |
| 1721 | } |
| 1722 | |
| 1723 | if (bt_hh_callbacks) |
| 1724 | { |
| 1725 | btif_disable_service(BTA_HID_SERVICE_ID); |
| 1726 | bt_hh_callbacks = NULL; |
| 1727 | } |
| 1728 | |
| 1729 | } |
| 1730 | |
| 1731 | static const bthh_interface_t bthhInterface = { |
Ganesh Ganapathi Batta | ead3cde | 2013-02-05 15:22:31 -0800 | [diff] [blame] | 1732 | sizeof(bthhInterface), |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 1733 | init, |
| 1734 | connect, |
| 1735 | disconnect, |
| 1736 | virtual_unplug, |
| 1737 | set_info, |
| 1738 | get_protocol, |
| 1739 | set_protocol, |
| 1740 | // get_idle_time, |
| 1741 | // set_idle_time, |
| 1742 | get_report, |
| 1743 | set_report, |
| 1744 | send_data, |
| 1745 | cleanup, |
| 1746 | }; |
| 1747 | |
| 1748 | /******************************************************************************* |
| 1749 | ** |
| 1750 | ** Function btif_hh_execute_service |
| 1751 | ** |
| 1752 | ** Description Initializes/Shuts down the service |
| 1753 | ** |
| 1754 | ** Returns BT_STATUS_SUCCESS on success, BT_STATUS_FAIL otherwise |
| 1755 | ** |
| 1756 | *******************************************************************************/ |
| 1757 | bt_status_t btif_hh_execute_service(BOOLEAN b_enable) |
| 1758 | { |
| 1759 | if (b_enable) |
| 1760 | { |
| 1761 | /* Enable and register with BTA-HH */ |
Ganesh Ganapathi Batta | ead3cde | 2013-02-05 15:22:31 -0800 | [diff] [blame] | 1762 | BTA_HhEnable(BTA_SEC_NONE, bte_hh_evt); |
The Android Open Source Project | 5738f83 | 2012-12-12 16:00:35 -0800 | [diff] [blame] | 1763 | } |
| 1764 | else { |
| 1765 | /* Disable HH */ |
| 1766 | BTA_HhDisable(); |
| 1767 | } |
| 1768 | return BT_STATUS_SUCCESS; |
| 1769 | } |
| 1770 | |
| 1771 | /******************************************************************************* |
| 1772 | ** |
| 1773 | ** Function btif_hh_get_interface |
| 1774 | ** |
| 1775 | ** Description Get the hh callback interface |
| 1776 | ** |
| 1777 | ** Returns bthh_interface_t |
| 1778 | ** |
| 1779 | *******************************************************************************/ |
| 1780 | const bthh_interface_t *btif_hh_get_interface() |
| 1781 | { |
| 1782 | BTIF_TRACE_EVENT1("%s", __FUNCTION__); |
| 1783 | return &bthhInterface; |
| 1784 | } |