bta_hh_main.c revision da8b1f6ccc29e3ccdc07ccd3afd15b3671aa4c39
15738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/****************************************************************************** 25738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 35738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * Copyright (C) 2005-2012 Broadcom Corporation 45738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 55738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 65738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * you may not use this file except in compliance with the License. 75738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * You may obtain a copy of the License at: 85738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 95738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * See the License for the specific language governing permissions and 155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * limitations under the License. 165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ******************************************************************************/ 185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/****************************************************************************** 205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * This file contains the HID host main functions and state machine. 225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ******************************************************************************/ 245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "bt_target.h" 265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if defined(BTA_HH_INCLUDED) && (BTA_HH_INCLUDED == TRUE) 285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include <string.h> 305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "bta_hh_api.h" 325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "bta_hh_int.h" 335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "gki.h" 345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/***************************************************************************** 365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Constants and types 375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*****************************************************************************/ 385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* state machine action enumeration list */ 405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectenum 415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTA_HH_API_DISC_ACT, /* HID host process API close action */ 435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTA_HH_OPEN_ACT, /* HID host process BTA_HH_EVT_OPEN */ 445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTA_HH_CLOSE_ACT, /* HID host process BTA_HH_EVT_CLOSE */ 455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTA_HH_DATA_ACT, /* HID host receive data report */ 465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTA_HH_CTRL_DAT_ACT, 475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTA_HH_HANDSK_ACT, 485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTA_HH_START_SDP, /* HID host inquery */ 495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTA_HH_SDP_CMPL, 505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTA_HH_WRITE_DEV_ACT, 515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTA_HH_GET_DSCP_ACT, 525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTA_HH_MAINT_DEV_ACT, 535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTA_HH_OPEN_CMPL_ACT, 542e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach BTA_HH_OPEN_FAILURE, 552e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#if (defined BTA_HH_LE_INCLUDED && BTA_HH_LE_INCLUDED == TRUE) 562e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach BTA_HH_GATT_CLOSE, 572e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach BTA_HH_LE_OPEN_FAIL, 582e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach BTA_HH_GATT_OPEN, 592e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach BTA_HH_W4_LE_READ_CHAR, 602e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach BTA_HH_LE_READ_CHAR, 612e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach BTA_HH_W4_LE_READ_DESCR, 622e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach BTA_HH_LE_READ_DESCR, 632e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach BTA_HH_W4_LE_WRITE, 642e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach BTA_HH_LE_WRITE, 652e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach BTA_HH_WRITE_DESCR, 662e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach BTA_HH_START_SEC, 672e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach BTA_HH_SEC_CMPL, 682e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach BTA_HH_LE_UPDATE_SCPP, 692e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach 702e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#endif 715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTA_HH_NUM_ACTIONS 725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}; 735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#define BTA_HH_IGNORE BTA_HH_NUM_ACTIONS 755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* type for action functions */ 775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projecttypedef void (*tBTA_HH_ACTION)(tBTA_HH_DEV_CB *p_cb, tBTA_HH_DATA *p_data); 785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* action functions */ 805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectconst tBTA_HH_ACTION bta_hh_action[] = 815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_api_disc_act, 835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_open_act, 845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_close_act, 855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_data_act, 865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_ctrl_dat_act, 875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_handsk_act, 885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_start_sdp, 895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_sdp_cmpl, 905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_write_dev_act, 915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_get_dscp_act, 925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_maint_dev_act, 932e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach bta_hh_open_cmpl_act, 942e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach bta_hh_open_failure 952e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#if (defined BTA_HH_LE_INCLUDED && BTA_HH_LE_INCLUDED == TRUE) 962e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach ,bta_hh_gatt_close 972e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach ,bta_hh_le_open_fail 982e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach ,bta_hh_gatt_open 992e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach ,bta_hh_w4_le_read_char_cmpl 1002e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach ,bta_hh_le_read_char_cmpl 1012e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach ,bta_hh_w4_le_read_descr_cmpl 1022e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach ,bta_hh_le_read_descr_cmpl 1032e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach ,bta_hh_w4_le_write_cmpl 1042e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach ,bta_hh_le_write_cmpl 1052e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach ,bta_hh_le_write_char_descr_cmpl 1062e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach ,bta_hh_start_security 1072e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach ,bta_hh_security_cmpl 1082e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach ,bta_hh_le_update_scpp 1092e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#endif 1105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}; 1115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* state table information */ 1135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#define BTA_HH_ACTION 0 /* position of action */ 1145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#define BTA_HH_NEXT_STATE 1 /* position of next state */ 1155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#define BTA_HH_NUM_COLS 2 /* number of columns */ 1165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* state table for idle state */ 1185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectconst UINT8 bta_hh_st_idle[][BTA_HH_NUM_COLS] = 1195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 1205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* Event Action Next state */ 1215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_API_OPEN_EVT */ {BTA_HH_START_SDP, BTA_HH_W4_CONN_ST }, 1225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_API_CLOSE_EVT */ {BTA_HH_IGNORE, BTA_HH_IDLE_ST }, 1235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_INT_OPEN_EVT */ {BTA_HH_OPEN_ACT, BTA_HH_W4_CONN_ST }, 1245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_INT_CLOSE_EVT */ {BTA_HH_CLOSE_ACT, BTA_HH_IDLE_ST }, 1255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_INT_DATA_EVT */ {BTA_HH_IGNORE, BTA_HH_IDLE_ST }, 1265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_INT_CTRL_DATA */ {BTA_HH_IGNORE, BTA_HH_IDLE_ST }, 1275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_INT_HANDSK_EVT */ {BTA_HH_IGNORE, BTA_HH_IDLE_ST }, 1285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_SDP_CMPL_EVT */ {BTA_HH_IGNORE, BTA_HH_IDLE_ST }, 1295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_API_WRITE_DEV_EVT */ {BTA_HH_IGNORE, BTA_HH_IDLE_ST }, 1305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_API_GET_DSCP_EVT */ {BTA_HH_IGNORE, BTA_HH_IDLE_ST }, 1315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_API_MAINT_DEV_EVT */ {BTA_HH_MAINT_DEV_ACT, BTA_HH_IDLE_ST }, 132ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta/* BTA_HH_OPEN_CMPL_EVT */ {BTA_HH_OPEN_CMPL_ACT, BTA_HH_CONN_ST } 1332e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#if (defined BTA_HH_LE_INCLUDED && BTA_HH_LE_INCLUDED == TRUE) 1342e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_GATT_CLOSE_EVT */ ,{BTA_HH_IGNORE, BTA_HH_IDLE_ST } 1352e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_GATT_OPEN_EVT */ ,{BTA_HH_GATT_OPEN, BTA_HH_W4_CONN_ST } 1362e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_START_ENC_EVT */ ,{BTA_HH_IGNORE, BTA_HH_IDLE_ST } 1372e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_ENC_CMPL_EVT */ ,{BTA_HH_IGNORE, BTA_HH_IDLE_ST } 1382e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* READ_CHAR_CMPL_EVT */ ,{BTA_HH_IGNORE, BTA_HH_IDLE_ST } 1392e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_GATT_WRITE_CMPL_EVT*/ ,{BTA_HH_IGNORE, BTA_HH_IDLE_ST } 1402e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* READ_DESCR_CMPL_EVT */ ,{BTA_HH_IGNORE, BTA_HH_IDLE_ST } 1412e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* WRITE_DESCR_CMPL_EVT */ ,{BTA_HH_IGNORE, BTA_HH_IDLE_ST } 1422e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* SCPP_UPDATE_EVT */ ,{BTA_HH_IGNORE, BTA_HH_IDLE_ST } 1432e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#endif 1442e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach 1455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}; 1465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectconst UINT8 bta_hh_st_w4_conn[][BTA_HH_NUM_COLS] = 1495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 1505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* Event Action Next state */ 1515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_API_OPEN_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_CONN_ST }, 1525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_API_CLOSE_EVT */ {BTA_HH_IGNORE, BTA_HH_IDLE_ST }, 1535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_INT_OPEN_EVT */ {BTA_HH_OPEN_ACT, BTA_HH_W4_CONN_ST }, 1542e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_INT_CLOSE_EVT */ {BTA_HH_OPEN_FAILURE, BTA_HH_IDLE_ST }, 1555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_INT_DATA_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_CONN_ST }, 1565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_INT_CTRL_DATA */ {BTA_HH_IGNORE, BTA_HH_W4_CONN_ST }, 1575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_INT_HANDSK_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_CONN_ST }, 1585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_SDP_CMPL_EVT */ {BTA_HH_SDP_CMPL, BTA_HH_W4_CONN_ST }, 1592e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_API_WRITE_DEV_EVT */ {BTA_HH_WRITE_DEV_ACT, BTA_HH_W4_CONN_ST }, 1605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_API_GET_DSCP_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_CONN_ST }, 1615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_API_MAINT_DEV_EVT */ {BTA_HH_MAINT_DEV_ACT, BTA_HH_IDLE_ST }, 162ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta/* BTA_HH_OPEN_CMPL_EVT */ {BTA_HH_OPEN_CMPL_ACT, BTA_HH_CONN_ST } 1632e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#if (defined BTA_HH_LE_INCLUDED && BTA_HH_LE_INCLUDED == TRUE) 1642e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_GATT_CLOSE_EVT */ ,{BTA_HH_LE_OPEN_FAIL, BTA_HH_IDLE_ST } 1652e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_GATT_OPEN_EVT */ ,{BTA_HH_GATT_OPEN, BTA_HH_W4_CONN_ST } 1662e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_START_ENC_EVT */ ,{BTA_HH_START_SEC, BTA_HH_W4_SEC } 1672e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_ENC_CMPL_EVT */ ,{BTA_HH_IGNORE, BTA_HH_W4_CONN_ST } 1682e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* READ_CHAR_CMPL_EVT */ ,{BTA_HH_W4_LE_READ_CHAR, BTA_HH_W4_CONN_ST } 1692e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_GATT_WRITE_CMPL_EVT*/ ,{BTA_HH_W4_LE_WRITE, BTA_HH_W4_CONN_ST } 1702e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* READ_DESCR_CMPL_EVT */ ,{BTA_HH_W4_LE_READ_DESCR, BTA_HH_W4_CONN_ST } 1712e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* WRITE_DESCR_CMPL_EVT */ ,{BTA_HH_WRITE_DESCR, BTA_HH_W4_CONN_ST } 1722e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* SCPP_UPDATE_EVT */ ,{BTA_HH_IGNORE, BTA_HH_W4_CONN_ST } 1732e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#endif 1745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}; 1755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectconst UINT8 bta_hh_st_connected[][BTA_HH_NUM_COLS] = 1785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 1795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* Event Action Next state */ 1805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_API_OPEN_EVT */ {BTA_HH_IGNORE, BTA_HH_CONN_ST }, 1815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_API_CLOSE_EVT */ {BTA_HH_API_DISC_ACT, BTA_HH_CONN_ST }, 1825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_INT_OPEN_EVT */ {BTA_HH_OPEN_ACT, BTA_HH_CONN_ST }, 1835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_INT_CLOSE_EVT */ {BTA_HH_CLOSE_ACT, BTA_HH_IDLE_ST }, 1845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_INT_DATA_EVT */ {BTA_HH_DATA_ACT, BTA_HH_CONN_ST }, 1855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_INT_CTRL_DATA */ {BTA_HH_CTRL_DAT_ACT, BTA_HH_CONN_ST }, 1865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_INT_HANDSK_EVT */ {BTA_HH_HANDSK_ACT, BTA_HH_CONN_ST }, 1875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_SDP_CMPL_EVT */ {BTA_HH_IGNORE, BTA_HH_CONN_ST }, 1885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_API_WRITE_DEV_EVT */ {BTA_HH_WRITE_DEV_ACT, BTA_HH_CONN_ST }, 1895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_API_GET_DSCP_EVT */ {BTA_HH_GET_DSCP_ACT, BTA_HH_CONN_ST }, 1905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_API_MAINT_DEV_EVT */ {BTA_HH_MAINT_DEV_ACT, BTA_HH_CONN_ST }, 1915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* BTA_HH_OPEN_CMPL_EVT */ {BTA_HH_IGNORE, BTA_HH_CONN_ST } 1922e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#if (defined BTA_HH_LE_INCLUDED && BTA_HH_LE_INCLUDED == TRUE) 1932e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_GATT_CLOSE_EVT */ ,{BTA_HH_GATT_CLOSE, BTA_HH_IDLE_ST } 1942e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_GATT_OPEN_EVT */ ,{BTA_HH_IGNORE, BTA_HH_CONN_ST } 1952e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_START_ENC_EVT */ ,{BTA_HH_IGNORE, BTA_HH_CONN_ST } 1962e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_ENC_CMPL_EVT */ ,{BTA_HH_IGNORE, BTA_HH_CONN_ST } 1972e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* READ_CHAR_CMPL_EVT */ ,{BTA_HH_LE_READ_CHAR, BTA_HH_CONN_ST } 1982e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* WRITE_CHAR_CMPL_EVT*/ ,{BTA_HH_LE_WRITE, BTA_HH_CONN_ST } 1992e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* READ_DESCR_CMPL_EVT */ ,{BTA_HH_LE_READ_DESCR, BTA_HH_CONN_ST } /* do not currently read any descr when connection up */ 2002e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* WRITE_DESCR_CMPL_EVT */ ,{BTA_HH_WRITE_DESCR, BTA_HH_CONN_ST } /* do not currently write any descr when connection up */ 2012e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* SCPP_UPDATE_EVT */ ,{BTA_HH_LE_UPDATE_SCPP, BTA_HH_CONN_ST } 2022e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#endif 2032e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach}; 2042e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#if (defined BTA_HH_LE_INCLUDED && BTA_HH_LE_INCLUDED == TRUE) 2052e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbachconst UINT8 bta_hh_st_w4_sec[][BTA_HH_NUM_COLS] = 2062e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach{ 2072e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* Event Action Next state */ 2082e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_API_OPEN_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_SEC }, 2092e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_API_CLOSE_EVT */ {BTA_HH_API_DISC_ACT, BTA_HH_W4_SEC }, 2102e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_INT_OPEN_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_SEC }, 2112e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_INT_CLOSE_EVT */ {BTA_HH_OPEN_FAILURE, BTA_HH_IDLE_ST }, 2122e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_INT_DATA_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_SEC }, 2132e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_INT_CTRL_DATA */ {BTA_HH_IGNORE, BTA_HH_W4_SEC }, 2142e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_INT_HANDSK_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_SEC }, 2152e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_SDP_CMPL_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_SEC }, 2162e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_API_WRITE_DEV_EVT */ {BTA_HH_IGNORE , BTA_HH_W4_SEC }, 2172e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_API_GET_DSCP_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_SEC }, 2182e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_API_MAINT_DEV_EVT */ {BTA_HH_MAINT_DEV_ACT, BTA_HH_W4_SEC }, 2192e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_OPEN_CMPL_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_SEC }, 2202e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_GATT_CLOSE_EVT */ {BTA_HH_LE_OPEN_FAIL, BTA_HH_IDLE_ST }, 2212e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_GATT_OPEN_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_SEC }, 2222e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_START_ENC_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_SEC }, 2232e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_ENC_CMPL_EVT */ {BTA_HH_SEC_CMPL, BTA_HH_W4_CONN_ST }, 2242e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* READ_CHAR_CMPL_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_SEC }, 2252e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* BTA_HH_GATT_WRITE_CMPL_EVT*/ {BTA_HH_IGNORE, BTA_HH_W4_SEC }, 2262e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* READ_DESCR_CMPL_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_SEC }, 2272e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* WRITE_DESCR_CMPL_EVT */ {BTA_HH_IGNORE, BTA_HH_W4_SEC } 2282e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach/* SCPP_UPDATE_EVT */ ,{BTA_HH_IGNORE, BTA_HH_W4_SEC } 2295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}; 2302e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#endif 2315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* type for state table */ 2335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projecttypedef const UINT8 (*tBTA_HH_ST_TBL)[BTA_HH_NUM_COLS]; 2345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* state table */ 2365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectconst tBTA_HH_ST_TBL bta_hh_st_tbl[] = 2375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 2385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_st_idle, 2395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_st_w4_conn, 2405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_st_connected 2412e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#if (defined BTA_HH_LE_INCLUDED && BTA_HH_LE_INCLUDED == TRUE) 2422e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach ,bta_hh_st_w4_sec 2432e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#endif 2445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project}; 2455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/***************************************************************************** 2475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Global data 2485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*****************************************************************************/ 2495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BTA_DYNAMIC_MEMORY == FALSE 2505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttBTA_HH_CB bta_hh_cb; 2515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 2525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/***************************************************************************** 2535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Static functions 2545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*****************************************************************************/ 2555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BTA_HH_DEBUG == TRUE 2565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic char *bta_hh_evt_code(tBTA_HH_INT_EVT evt_code); 2575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic char *bta_hh_state_code(tBTA_HH_STATE state_code); 2585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 2595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 2615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function bta_hh_sm_execute 2635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description State machine event handling function for HID Host 2655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 2685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 2705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_hh_sm_execute(tBTA_HH_DEV_CB *p_cb, UINT16 event, tBTA_HH_DATA * p_data) 2715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 2725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTA_HH_ST_TBL state_table; 2735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 action; 2745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTA_HH cback_data; 2755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTA_HH_EVT cback_event = 0; 2765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BTA_HH_DEBUG == TRUE 2775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTA_HH_STATE in_state ; 2785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 debug_event = event; 2795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 2805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(&cback_data, 0, sizeof(tBTA_HH)); 2825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* handle exception, no valid control block was found */ 2845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!p_cb) 2855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* BTA HH enabled already? otherwise ignore the event although it's bad*/ 2875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (bta_hh_cb.p_cback != NULL) 2885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project switch (event) 2905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* no control block available for new connection */ 2925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_API_OPEN_EVT: 2935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cback_event = BTA_HH_OPEN_EVT; 2945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* build cback data */ 2955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bdcpy(cback_data.conn.bda, ((tBTA_HH_API_CONN *)p_data)->bd_addr); 2965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cback_data.conn.status = BTA_HH_ERR_DB_FULL; 2975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cback_data.conn.handle = BTA_HH_INVALID_HANDLE; 2985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 2995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* DB full, BTA_HhAddDev */ 3005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_API_MAINT_DEV_EVT: 3015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cback_event = p_data->api_maintdev.sub_event; 3025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_data->api_maintdev.sub_event == BTA_HH_ADD_DEV_EVT) 3045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bdcpy(cback_data.dev_info.bda, p_data->api_maintdev.bda); 3065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cback_data.dev_info.status = BTA_HH_ERR_DB_FULL; 3075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cback_data.dev_info.handle = BTA_HH_INVALID_HANDLE; 3085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 3105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cback_data.dev_info.status = BTA_HH_ERR_HDL; 3125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cback_data.dev_info.handle = (UINT8)p_data->api_maintdev.hdr.layer_specific; 3135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 3155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_API_WRITE_DEV_EVT: 3165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cback_event = (p_data->api_sndcmd.t_type - BTA_HH_FST_BTE_TRANS_EVT) + 3175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTA_HH_FST_TRANS_CB_EVT; 3182e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach if (p_data->api_sndcmd.p_data != NULL) 3192e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach { 3202e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach GKI_freebuf(p_data->api_sndcmd.p_data); 3212e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach } 3225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_data->api_sndcmd.t_type == HID_TRANS_SET_PROTOCOL || 3235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_data->api_sndcmd.t_type == HID_TRANS_SET_REPORT || 3245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_data->api_sndcmd.t_type == HID_TRANS_SET_IDLE) 3255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cback_data.dev_status.status = BTA_HH_ERR_HDL; 3275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cback_data.dev_status.handle = (UINT8)p_data->api_sndcmd.hdr.layer_specific; 3285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else if (p_data->api_sndcmd.t_type != HID_TRANS_DATA && 3305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_data->api_sndcmd.t_type != HID_TRANS_CONTROL) 3315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cback_data.hs_data.handle = (UINT8)p_data->api_sndcmd.hdr.layer_specific; 3335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cback_data.hs_data.status = BTA_HH_ERR_HDL; 3345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* hs_data.rsp_data will be all zero, which is not valid value */ 3355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 336ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta else if (p_data->api_sndcmd.t_type == HID_TRANS_CONTROL && 337ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_data->api_sndcmd.param == BTA_HH_CTRL_VIRTUAL_CABLE_UNPLUG) 338ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 339ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta cback_data.status = BTA_HH_ERR_HDL; 340ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta cback_event = BTA_HH_VC_UNPLUG_EVT; 341ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 342ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta else 343ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta cback_event = 0; 3445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 3455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_API_CLOSE_EVT: 3475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cback_event = BTA_HH_CLOSE_EVT; 3485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cback_data.dev_status.status = BTA_HH_ERR_HDL; 3505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cback_data.dev_status.handle = (UINT8)p_data->api_sndcmd.hdr.layer_specific; 3515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 3525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project default: 3545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* invalid handle, call bad API event */ 3555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project APPL_TRACE_ERROR1("wrong device handle: [%d]", p_data->hdr.layer_specific); 3565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 3575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (cback_event) 3595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (* bta_hh_cb.p_cback)(cback_event, &cback_data); 3605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* corresponding CB is found, go to state machine */ 3635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 3645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BTA_HH_DEBUG == TRUE 3665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project in_state = p_cb->state; 3675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project APPL_TRACE_EVENT3("bta_hh_sm_execute: State 0x%02x [%s], Event [%s]", 3685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project in_state, bta_hh_state_code(in_state), 3695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_evt_code(debug_event)); 3705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 3715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 372da8b1f6ccc29e3ccdc07ccd3afd15b3671aa4c39Harish Paryani if ((p_cb->state == BTA_HH_NULL_ST) || (p_cb->state >= BTA_HH_INVALID_ST)) 3732e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach { 3742e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach APPL_TRACE_ERROR2("bta_hh_sm_execute: Invalid state State = 0x%x, Event = %d", 375da8b1f6ccc29e3ccdc07ccd3afd15b3671aa4c39Harish Paryani p_cb->state,event); 3762e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach return; 3772e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach } 3785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project state_table = bta_hh_st_tbl[p_cb->state - 1]; 3795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project event &= 0xff; 3815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_cb->state = state_table[event][BTA_HH_NEXT_STATE] ; 3835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((action = state_table[event][BTA_HH_ACTION]) != BTA_HH_IGNORE) 3855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (*bta_hh_action[action])(p_cb, p_data); 3875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BTA_HH_DEBUG == TRUE 3905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (in_state != p_cb->state) 3915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project APPL_TRACE_DEBUG3("HH State Change: [%s] -> [%s] after Event [%s]", 3935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_state_code(in_state), 3945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_state_code(p_cb->state), 3955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_evt_code(debug_event)); 3965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 3985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 4015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 4025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 4035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function bta_hh_hdl_event 4055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description HID host main event handling function. 4075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 4105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 4125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectBOOLEAN bta_hh_hdl_event(BT_HDR *p_msg) 4135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 414ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta UINT8 index = BTA_HH_IDX_INVALID; 4155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTA_HH_DEV_CB *p_cb = NULL; 4165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project switch (p_msg->event) 4185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_API_ENABLE_EVT: 4205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_api_enable((tBTA_HH_DATA *) p_msg); 4215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 4225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_API_DISABLE_EVT: 4245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_api_disable(); 4255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 4265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_DISC_CMPL_EVT: /* disable complete */ 4285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_disc_cmpl(); 4295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 4305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project default: 4325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* all events processed in state machine need to find corresponding 4335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project CB before proceed */ 4345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_msg->event == BTA_HH_API_OPEN_EVT) 4355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project index = bta_hh_find_cb(((tBTA_HH_API_CONN *)p_msg)->bd_addr); 4375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else if (p_msg->event == BTA_HH_API_MAINT_DEV_EVT) 4395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* if add device */ 4415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (((tBTA_HH_MAINT_DEV *)p_msg)->sub_event == BTA_HH_ADD_DEV_EVT) 4425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project index = bta_hh_find_cb(((tBTA_HH_MAINT_DEV *)p_msg)->bda); 4445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else /* else remove device by handle */ 4465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 447ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta index = bta_hh_dev_handle_to_cb_idx((UINT8)p_msg->layer_specific); 4485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project// btla-specific ++ 4495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* If BT disable is done while the HID device is connected and Link_Key uses unauthenticated combination 4505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * then we can get into a situation where remove_bonding is called with the index set to 0 (without getting 4515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * cleaned up). Only when VIRTUAL_UNPLUG is called do we cleanup the index and make it MAX_KNOWN. 4525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * So if REMOVE_DEVICE is called and in_use is FALSE then we should treat this as a NULL p_cb. Hence we 453ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta * force the index to be IDX_INVALID 4545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project */ 4555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (bta_hh_cb.kdev[index].in_use == FALSE) { 456ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta index = BTA_HH_IDX_INVALID; 4575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project// btla-specific -- 4595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4612e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach else if (p_msg->event == BTA_HH_INT_OPEN_EVT) 4622e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach { 4632e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach index = bta_hh_find_cb(((tBTA_HH_CBACK_DATA *)p_msg)->addr); 4642e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach } 465ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta else 466ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta index = bta_hh_dev_handle_to_cb_idx((UINT8)p_msg->layer_specific); 4675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 468ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (index != BTA_HH_IDX_INVALID) 4695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_cb = &bta_hh_cb.kdev[index]; 4705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BTA_HH_DEBUG 4725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project APPL_TRACE_DEBUG2("bta_hh_hdl_event:: handle = %d dev_cb[%d] ", p_msg->layer_specific, index); 4735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 4745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_sm_execute(p_cb, p_msg->event, (tBTA_HH_DATA *) p_msg); 4755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return (TRUE); 4775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 4785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/***************************************************************************** 4805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Debug Functions 4815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*****************************************************************************/ 4825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BTA_HH_DEBUG 4835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 4845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function bta_hh_evt_code 4865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description 4885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 4905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 4925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic char *bta_hh_evt_code(tBTA_HH_INT_EVT evt_code) 4935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 4945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project switch(evt_code) 4955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_API_DISABLE_EVT: 4975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_API_DISABLE_EVT"; 4985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_API_ENABLE_EVT: 4995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_API_ENABLE_EVT"; 5005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_API_OPEN_EVT: 5015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_API_OPEN_EVT"; 5025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_API_CLOSE_EVT: 5035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_API_CLOSE_EVT"; 5045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_INT_OPEN_EVT: 5055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_INT_OPEN_EVT"; 5065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_INT_CLOSE_EVT: 5075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_INT_CLOSE_EVT"; 5085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_INT_HANDSK_EVT: 5095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_INT_HANDSK_EVT"; 5105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_INT_DATA_EVT: 5115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_INT_DATA_EVT"; 5125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_INT_CTRL_DATA: 5135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_INT_CTRL_DATA"; 5145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_API_WRITE_DEV_EVT: 5155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_API_WRITE_DEV_EVT"; 5165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_SDP_CMPL_EVT: 5175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_SDP_CMPL_EVT"; 5185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_DISC_CMPL_EVT: 5195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_DISC_CMPL_EVT"; 5205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_API_MAINT_DEV_EVT: 5215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_API_MAINT_DEV_EVT"; 5225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_API_GET_DSCP_EVT: 5235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_API_GET_DSCP_EVT"; 5245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_OPEN_CMPL_EVT: 5255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_OPEN_CMPL_EVT"; 5262e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#if (defined BTA_HH_LE_INCLUDED && BTA_HH_LE_INCLUDED == TRUE) 5272e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach case BTA_HH_GATT_CLOSE_EVT: 5282e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach return "BTA_HH_GATT_CLOSE_EVT"; 5292e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach case BTA_HH_GATT_OPEN_EVT: 5302e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach return "BTA_HH_GATT_OPEN_EVT"; 5312e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach case BTA_HH_START_ENC_EVT: 5322e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach return "BTA_HH_START_ENC_EVT"; 5332e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach case BTA_HH_ENC_CMPL_EVT: 5342e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach return "BTA_HH_ENC_CMPL_EVT"; 5352e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach case BTA_HH_GATT_READ_CHAR_CMPL_EVT: 5362e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach return "BTA_HH_GATT_READ_CHAR_CMPL_EVT"; 5372e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach case BTA_HH_GATT_WRITE_CHAR_CMPL_EVT: 5382e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach return "BTA_HH_GATT_WRITE_CHAR_CMPL_EVT"; 5392e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach case BTA_HH_GATT_READ_DESCR_CMPL_EVT: 5402e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach return "BTA_HH_GATT_READ_DESCR_CMPL_EVT"; 5412e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach case BTA_HH_GATT_WRITE_DESCR_CMPL_EVT: 5422e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach return "BTA_HH_GATT_WRITE_DESCR_CMPL_EVT"; 5432e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#endif 5445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project default: 5455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "unknown HID Host event code"; 5465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 5485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 5505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function bta_hh_state_code 5525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description get string representation of HID host state code. 5545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 5565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 5585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic char *bta_hh_state_code(tBTA_HH_STATE state_code) 5595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 5605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project switch (state_code) 5615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_NULL_ST: 5635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return"BTA_HH_NULL_ST"; 5645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_IDLE_ST: 5655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_IDLE_ST"; 5665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_W4_CONN_ST: 5675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_W4_CONN_ST"; 5685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTA_HH_CONN_ST: 5695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "BTA_HH_CONN_ST"; 5702e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#if (defined BTA_HH_LE_INCLUDED && BTA_HH_LE_INCLUDED == TRUE) 5712e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach case BTA_HH_W4_SEC: 5722e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach return "BTA_HH_W4_SEC"; 5732e7fa68bfd9723b7ec7b6b0b128d89f31a2e06eeAndre Eisenbach#endif 5745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project default: 5755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return "unknown HID Host state"; 5765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 5785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif /* Debug Functions */ 5805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif /* BTA_HH_INCLUDED */ 582