bta_hh_co.cc revision ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9
15738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/****************************************************************************** 25738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 35738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * Copyright (C) 2009-2012 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//#if (defined(BTA_HH_INCLUDED) && (BTA_HH_INCLUDED == TRUE)) 205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include <ctype.h> 225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include <fcntl.h> 23689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project#include <sys/poll.h> 24689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project#include <pthread.h> 255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include <stdio.h> 265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include <string.h> 275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include <stdint.h> 285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include <errno.h> 29933926c92e1378cc76bc9c149107e670c4872d4eScott James Remnant#include <unistd.h> 305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include <linux/uhid.h> 313e59b5b6f2ce1295e3e2711afcd2cdf0dd7e22b6Etan Cohen#include <unistd.h> 325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "btif_hh.h" 335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "bta_api.h" 345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "bta_hh_api.h" 355cd8bff2dd0337cb52bf48f312e3d2d55a8882fbMike J. Chen#include "btif_util.h" 36433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun#include "bta_hh_co.h" 375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectconst char *dev_path = "/dev/uhid"; 395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 40433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun#if (BLE_INCLUDED == TRUE && BTA_HH_LE_INCLUDED == TRUE) 41433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun#include "btif_config.h" 42433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun#define BTA_HH_NV_LOAD_MAX 16 43433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sunstatic tBTA_HH_RPT_CACHE_ENTRY sReportCache[BTA_HH_NV_LOAD_MAX]; 44433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun#endif 455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 46ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbachvoid uhid_set_non_blocking(int fd) 47ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach{ 48ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach int opts = fcntl(fd, F_GETFL); 49ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach if (opts < 0) 50ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach APPL_TRACE_ERROR("%s() Getting flags failed (%s)", __func__, strerror(errno)); 51ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach 52ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach opts |= O_NONBLOCK; 53ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach 54ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach if (fcntl(fd, F_SETFL, opts) < 0) 55ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach APPL_TRACE_EVENT("%s() Setting non-blocking flag failed (%s)", __func__, strerror(errno)); 56ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach} 57ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach 585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*Internal function to perform UHID write and error checking*/ 595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic int uhid_write(int fd, const struct uhid_event *ev) 605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 61ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach ssize_t ret = write(fd, ev, sizeof(*ev)); 62ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach 635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (ret < 0){ 645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project int rtn = -errno; 650eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour APPL_TRACE_ERROR("%s: Cannot write to uhid:%s", 660eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour __FUNCTION__, strerror(errno)); 675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return rtn; 680eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour } else if (ret != (ssize_t)sizeof(*ev)) { 690eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour APPL_TRACE_ERROR("%s: Wrong size written to uhid: %zd != %zu", 700eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour __FUNCTION__, ret, sizeof(*ev)); 715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return -EFAULT; 725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 73ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach 74ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach return 0; 755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 77689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project/* Internal function to parse the events received from UHID driver*/ 78689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Projectstatic int uhid_event(btif_hh_device_t *p_dev) 79689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project{ 80689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project struct uhid_event ev; 81689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project ssize_t ret; 82689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project memset(&ev, 0, sizeof(ev)); 83689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project if(!p_dev) 84ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 85e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_ERROR("%s: Device not found",__FUNCTION__) 86ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta return -1; 87ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 88689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project ret = read(p_dev->fd, &ev, sizeof(ev)); 89689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project if (ret == 0) { 90e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_ERROR("%s: Read HUP on uhid-cdev %s", __FUNCTION__, 91689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project strerror(errno)); 92689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project return -EFAULT; 93689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project } else if (ret < 0) { 940eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour APPL_TRACE_ERROR("%s: Cannot read uhid-cdev: %s", __FUNCTION__, 95689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project strerror(errno)); 96689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project return -errno; 97ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach } else if ((ev.type == UHID_OUTPUT) || (ev.type==UHID_OUTPUT_EV)) { 98ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach // Only these two types havae payload, 99ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach // ensure we read full event descriptor 100ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach if (ret < (ssize_t)sizeof(ev)) { 101ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach APPL_TRACE_ERROR("%s: Invalid size read from uhid-dev: %ld != %lu", 1020eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour __FUNCTION__, ret, sizeof(ev.type)); 103ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach return -EFAULT; 104ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach } 105689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project } 106689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project 107689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project switch (ev.type) { 108689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project case UHID_START: 109e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("UHID_START from uhid-dev\n"); 110ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach p_dev->ready_for_data = TRUE; 111689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project break; 112689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project case UHID_STOP: 113e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("UHID_STOP from uhid-dev\n"); 114ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach p_dev->ready_for_data = FALSE; 115689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project break; 116689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project case UHID_OPEN: 117e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("UHID_OPEN from uhid-dev\n"); 118689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project break; 119689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project case UHID_CLOSE: 120e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("UHID_CLOSE from uhid-dev\n"); 121ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach p_dev->ready_for_data = FALSE; 122689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project break; 123689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project case UHID_OUTPUT: 1240eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour if (ret < (ssize_t)(sizeof(ev.type) + sizeof(ev.u.output))) { 1250eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour APPL_TRACE_ERROR("%s: Invalid size read from uhid-dev: %zd < %zu", 1260eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour __FUNCTION__, ret, 1270eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour sizeof(ev.type) + sizeof(ev.u.output)); 1280eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour return -EFAULT; 1290eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour } 1300eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour 131e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("UHID_OUTPUT: Report type = %d, report_size = %d" 132689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project ,ev.u.output.rtype, ev.u.output.size); 133689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project //Send SET_REPORT with feature report if the report type in output event is FEATURE 134689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project if(ev.u.output.rtype == UHID_FEATURE_REPORT) 1350eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour btif_hh_setreport(p_dev, BTHH_FEATURE_REPORT, 1360eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour ev.u.output.size, ev.u.output.data); 137689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project else if(ev.u.output.rtype == UHID_OUTPUT_REPORT) 1380eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour btif_hh_setreport(p_dev, BTHH_OUTPUT_REPORT, 1390eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour ev.u.output.size, ev.u.output.data); 140689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project else 1410eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour btif_hh_setreport(p_dev, BTHH_INPUT_REPORT, 1420eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour ev.u.output.size, ev.u.output.data); 143689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project break; 144689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project case UHID_OUTPUT_EV: 145e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("UHID_OUTPUT_EV from uhid-dev\n"); 146689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project break; 147689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project case UHID_FEATURE: 148e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("UHID_FEATURE from uhid-dev\n"); 149689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project break; 150689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project case UHID_FEATURE_ANSWER: 151e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("UHID_FEATURE_ANSWER from uhid-dev\n"); 152689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project break; 153689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project 154689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project default: 155e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("Invalid event from uhid-dev: %u\n", ev.type); 156689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project } 157689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project 158689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project return 0; 159689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project} 160689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project 161689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project/******************************************************************************* 162689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project** 163689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project** Function create_thread 164689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project** 165689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project** Description creat a select loop 166689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project** 167689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project** Returns pthread_t 168689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project** 169689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project*******************************************************************************/ 170689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Projectstatic inline pthread_t create_thread(void *(*start_routine)(void *), void * arg){ 171e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("create_thread: entered"); 172689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project pthread_attr_t thread_attr; 173689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project 174689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project pthread_attr_init(&thread_attr); 175689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_JOINABLE); 176689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project pthread_t thread_id = -1; 177689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project if ( pthread_create(&thread_id, &thread_attr, start_routine, arg)!=0 ) 178689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project { 179e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_ERROR("pthread_create : %s", strerror(errno)); 180689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project return -1; 181689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project } 182e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("create_thread: thread created successfully"); 183689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project return thread_id; 184689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project} 185689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project 186689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project/******************************************************************************* 187689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project** 188689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project** Function btif_hh_poll_event_thread 189689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project** 190689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project** Description the polling thread which polls for event from UHID driver 191689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project** 192689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project** Returns void 193689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project** 194689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project*******************************************************************************/ 195689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Projectstatic void *btif_hh_poll_event_thread(void *arg) 196689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project{ 197689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project btif_hh_device_t *p_dev = arg; 198e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("%s: Thread created fd = %d", __FUNCTION__, p_dev->fd); 199689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project struct pollfd pfds[1]; 200689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project int ret; 201ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach 202689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project pfds[0].fd = p_dev->fd; 203689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project pfds[0].events = POLLIN; 204689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project 205ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach // Set the uhid fd as non-blocking to ensure we never block the BTU thread 206ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach uhid_set_non_blocking(p_dev->fd); 207ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach 208689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project while(p_dev->hh_keep_polling){ 2097a25994c7b99c02a8d9e3bd258767c1bdeb84f50Hemant Gupta ret = poll(pfds, 1, 50); 210689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project if (ret < 0) { 211e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_ERROR("%s: Cannot poll for fds: %s\n", __FUNCTION__, strerror(errno)); 212689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project break; 213689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project } 214689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project if (pfds[0].revents & POLLIN) { 215e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("btif_hh_poll_event_thread: POLLIN"); 216689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project ret = uhid_event(p_dev); 217689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project if (ret){ 218689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project break; 219689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project } 220689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project } 221689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project } 222689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project 223689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project p_dev->hh_poll_thread_id = -1; 224689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project return 0; 225689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project} 226689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project 227689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Projectstatic inline void btif_hh_close_poll_thread(btif_hh_device_t *p_dev) 228689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project{ 229e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("%s", __FUNCTION__); 230689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project p_dev->hh_keep_polling = 0; 231689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project if(p_dev->hh_poll_thread_id > 0) 232689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project pthread_join(p_dev->hh_poll_thread_id,NULL); 233689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project 234689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project return; 235689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project} 236689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project 2375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_hh_co_destroy(int fd) 2385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 2395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project struct uhid_event ev; 2405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(&ev, 0, sizeof(ev)); 2415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ev.type = UHID_DESTROY; 2425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project uhid_write(fd, &ev); 2430eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour APPL_TRACE_DEBUG("%s: Closing fd=%d", __func__, fd); 2445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project close(fd); 2455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 2465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectint bta_hh_co_write(int fd, UINT8* rpt, UINT16 len) 2485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 249ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach APPL_TRACE_DEBUG("%s: UHID write %d", __func__, len); 250ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach 2515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project struct uhid_event ev; 2525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(&ev, 0, sizeof(ev)); 2535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ev.type = UHID_INPUT; 2545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ev.u.input.size = len; 2555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if(len > sizeof(ev.u.input.data)){ 2560eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour APPL_TRACE_WARNING("%s: Report size greater than allowed size", 2570eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour __FUNCTION__); 2585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return -1; 2595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(ev.u.input.data, rpt, len); 261ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach 2625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return uhid_write(fd, &ev); 2635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 2655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 2685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function bta_hh_co_open 2705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description When connection is opened, this call-out function is executed 2725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** by HH to do platform specific initialization. 2735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void. 2755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 2765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_hh_co_open(UINT8 dev_handle, UINT8 sub_class, tBTA_HH_ATTR_MASK attr_mask, 2775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 app_id) 2785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 2795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT32 i; 2805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btif_hh_device_t *p_dev = NULL; 2815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (dev_handle == BTA_HH_INVALID_HANDLE) { 2830eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour APPL_TRACE_WARNING("%s: Oops, dev_handle (%d) is invalid...", 2840eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour __FUNCTION__, dev_handle); 2855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 2865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project for (i = 0; i < BTIF_HH_MAX_HID; i++) { 2895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev = &btif_hh_cb.devices[i]; 2900eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour if (p_dev->dev_status != BTHH_CONN_STATE_UNKNOWN && 2910eb8abd0c213cb162e8b2ba2274d222619421b85Amirhossein Simjour p_dev->dev_handle == dev_handle) { 2925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project // We found a device with the same handle. Must be a device reconnected. 293e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_WARNING("%s: Found an existing device with the same handle " 2945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project "dev_status = %d",__FUNCTION__, 2955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev->dev_status); 296e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_WARNING("%s: bd_addr = [%02X:%02X:%02X:%02X:%02X:]", __FUNCTION__, 2975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev->bd_addr.address[0], p_dev->bd_addr.address[1], p_dev->bd_addr.address[2], 2985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev->bd_addr.address[3], p_dev->bd_addr.address[4]); 299e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_WARNING("%s: attr_mask = 0x%04x, sub_class = 0x%02x, app_id = %d", 3005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project __FUNCTION__, p_dev->attr_mask, p_dev->sub_class, p_dev->app_id); 3015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if(p_dev->fd<0) { 3035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev->fd = open(dev_path, O_RDWR | O_CLOEXEC); 3045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_dev->fd < 0){ 305e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_ERROR("%s: Error: failed to open uhid, err:%s", 3065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project __FUNCTION__,strerror(errno)); 307ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach return; 3085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project }else 309e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("%s: uhid fd = %d", __FUNCTION__, p_dev->fd); 3105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 311ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach 312689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project p_dev->hh_keep_polling = 1; 313689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project p_dev->hh_poll_thread_id = create_thread(btif_hh_poll_event_thread, p_dev); 3145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 3155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev = NULL; 3175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_dev == NULL) { 3205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project // Did not find a device reconnection case. Find an empty slot now. 3215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project for (i = 0; i < BTIF_HH_MAX_HID; i++) { 3225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (btif_hh_cb.devices[i].dev_status == BTHH_CONN_STATE_UNKNOWN) { 3235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev = &btif_hh_cb.devices[i]; 3245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev->dev_handle = dev_handle; 3255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev->attr_mask = attr_mask; 3265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev->sub_class = sub_class; 3275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev->app_id = app_id; 328390c94dc0f9deee917f52caaf3f8bb9f79aa98b4Ganesh Ganapathi Batta p_dev->local_vup = FALSE; 3295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btif_hh_cb.device_num++; 3315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project // This is a new device,open the uhid driver now. 3325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev->fd = open(dev_path, O_RDWR | O_CLOEXEC); 3335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_dev->fd < 0){ 334e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_ERROR("%s: Error: failed to open uhid, err:%s", 3355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project __FUNCTION__,strerror(errno)); 336ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach return; 337689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project }else{ 338e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("%s: uhid fd = %d", __FUNCTION__, p_dev->fd); 339689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project p_dev->hh_keep_polling = 1; 340689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project p_dev->hh_poll_thread_id = create_thread(btif_hh_poll_event_thread, p_dev); 341689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project } 3425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 3455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_dev == NULL) { 350e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_ERROR("%s: Error: too many HID devices are connected", __FUNCTION__); 3515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 3525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev->dev_status = BTHH_CONN_STATE_CONNECTED; 355e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("%s: Return device status %d", __FUNCTION__, p_dev->dev_status); 3565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 3575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 3605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function bta_hh_co_close 3625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description When connection is closed, this call-out function is executed 3645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** by HH to do platform specific finalization. 3655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameters dev_handle - device handle 3675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** app_id - application id 3685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void. 3705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 3715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_hh_co_close(UINT8 dev_handle, UINT8 app_id) 3725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 373689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project UINT32 i; 374689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project btif_hh_device_t *p_dev = NULL; 375689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project 376e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_WARNING("%s: dev_handle = %d, app_id = %d", __FUNCTION__, dev_handle, app_id); 377689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project if (dev_handle == BTA_HH_INVALID_HANDLE) { 378e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_WARNING("%s: Oops, dev_handle (%d) is invalid...", __FUNCTION__, dev_handle); 379689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project return; 380689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project } 381689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project 382689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project for (i = 0; i < BTIF_HH_MAX_HID; i++) { 383689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project p_dev = &btif_hh_cb.devices[i]; 384689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project if (p_dev->dev_status != BTHH_CONN_STATE_UNKNOWN && p_dev->dev_handle == dev_handle) { 385e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_WARNING("%s: Found an existing device with the same handle " 386ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta "dev_status = %d, dev_handle =%d" 387ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta ,__FUNCTION__,p_dev->dev_status 388ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta ,p_dev->dev_handle); 389689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project btif_hh_close_poll_thread(p_dev); 390689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project break; 391689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project } 392689d66b6559dcb3a0ad7f6cc33b6129e50910253The Android Open Source Project } 3935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 3945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 3975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function bta_hh_co_data 3995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is executed by BTA when HID host receive a data 4015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** report. 4025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameters dev_handle - device handle 4045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** *p_rpt - pointer to the report data 4055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** len - length of report data 4065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** mode - Hid host Protocol Mode 4075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** sub_clas - Device Subclass 4085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** app_id - application id 4095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 4115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 4125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_hh_co_data(UINT8 dev_handle, UINT8 *p_rpt, UINT16 len, tBTA_HH_PROTO_MODE mode, 4135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 sub_class, UINT8 ctry_code, BD_ADDR peer_addr, UINT8 app_id) 4145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 4155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btif_hh_device_t *p_dev; 4165cd8bff2dd0337cb52bf48f312e3d2d55a8882fbMike J. Chen UNUSED(peer_addr); 4175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 418e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_DEBUG("%s: dev_handle = %d, subclass = 0x%02X, mode = %d, " 4195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project "ctry_code = %d, app_id = %d", 4205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project __FUNCTION__, dev_handle, sub_class, mode, ctry_code, app_id); 4215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev = btif_hh_find_connected_dev_by_handle(dev_handle); 4235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_dev == NULL) { 424e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_WARNING("%s: Error: unknown HID device handle %d", __FUNCTION__, dev_handle); 4255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 4265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 427ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach 428ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach // Send the HID data to the kernel. 429ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach if ((p_dev->fd >= 0) && p_dev->ready_for_data) { 4305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bta_hh_co_write(p_dev->fd, p_rpt, len); 4315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project }else { 432ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach APPL_TRACE_WARNING("%s: Error: fd = %d, ready %d, len = %d", __FUNCTION__, p_dev->fd, 433ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach p_dev->ready_for_data, len); 4345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 4365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 4395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function bta_hh_co_send_hid_info 4415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called in btif_hh.c to process DSCP received. 4435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameters dev_handle - device handle 4455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** dscp_len - report descriptor length 4465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** *p_dscp - report descriptor 4475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 4495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 4505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid bta_hh_co_send_hid_info(btif_hh_device_t *p_dev, char *dev_name, UINT16 vendor_id, 4515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 product_id, UINT16 version, UINT8 ctry_code, 4525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project int dscp_len, UINT8 *p_dscp) 4535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 4545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project int result; 4555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project struct uhid_event ev; 4565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_dev->fd < 0) { 458e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_WARNING("%s: Error: fd = %d, dscp_len = %d", __FUNCTION__, p_dev->fd, dscp_len); 4595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 4605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 462e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_WARNING("%s: fd = %d, name = [%s], dscp_len = %d", __FUNCTION__, 4635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev->fd, dev_name, dscp_len); 464e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_WARNING("%s: vendor_id = 0x%04x, product_id = 0x%04x, version= 0x%04x," 4655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project "ctry_code=0x%02x",__FUNCTION__, 4665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project vendor_id, product_id, 4675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project version, ctry_code); 4685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 469ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach //Create and send hid descriptor to kernel 4705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(&ev, 0, sizeof(ev)); 4715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ev.type = UHID_CREATE; 4725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project strncpy((char*)ev.u.create.name, dev_name, sizeof(ev.u.create.name) - 1); 473e4c9b7504492795c924f857eea95f1b80310b667Zhihai Xu snprintf((char*)ev.u.create.uniq, sizeof(ev.u.create.uniq), 474e4c9b7504492795c924f857eea95f1b80310b667Zhihai Xu "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X", 475e4c9b7504492795c924f857eea95f1b80310b667Zhihai Xu p_dev->bd_addr.address[5], p_dev->bd_addr.address[4], 476e4c9b7504492795c924f857eea95f1b80310b667Zhihai Xu p_dev->bd_addr.address[3], p_dev->bd_addr.address[2], 477e4c9b7504492795c924f857eea95f1b80310b667Zhihai Xu p_dev->bd_addr.address[1], p_dev->bd_addr.address[0]); 4785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ev.u.create.rd_size = dscp_len; 4795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ev.u.create.rd_data = p_dscp; 4805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ev.u.create.bus = BUS_BLUETOOTH; 4815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ev.u.create.vendor = vendor_id; 4825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ev.u.create.product = product_id; 4835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ev.u.create.version = version; 4845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ev.u.create.country = ctry_code; 4855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project result = uhid_write(p_dev->fd, &ev); 4865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 487ef7d8cb8b012e77c9b0c596c5ad4b0ffb7e5dde9Andre Eisenbach APPL_TRACE_WARNING("%s: wrote descriptor to fd = %d, dscp_len = %d, result = %d", __FUNCTION__, 4885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev->fd, dscp_len, result); 4895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (result) { 491e8c3d75b75493911ebf0f99c83676359657178f7Sharvil Nanavati APPL_TRACE_WARNING("%s: Error: failed to send DSCP, result = %d", __FUNCTION__, result); 4925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* The HID report descriptor is corrupted. Close the driver. */ 4945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project close(p_dev->fd); 4955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev->fd = -1; 4965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 4985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 499433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun#if (BLE_INCLUDED == TRUE && BTA_HH_LE_INCLUDED == TRUE) 500433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun/******************************************************************************* 501433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** 502433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** Function bta_hh_le_co_rpt_info 503433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** 504433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** Description This callout function is to convey the report information on 505433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** a HOGP device to the application. Application can save this 506433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** information in NV if device is bonded and load it back when 507433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** stack reboot. 508433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** 509433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** Parameters remote_bda - remote device address 510433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** p_entry - report entry pointer 511433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** app_id - application id 512433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** 513433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** Returns void. 514433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** 515433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun*******************************************************************************/ 516433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sunvoid bta_hh_le_co_rpt_info(BD_ADDR remote_bda, tBTA_HH_RPT_CACHE_ENTRY *p_entry, UINT8 app_id) 517433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun{ 518433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun UNUSED(app_id); 519433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun 520433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun unsigned idx = 0; 521433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun 522433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun bdstr_t bdstr; 523433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun sprintf(bdstr, "%02x:%02x:%02x:%02x:%02x:%02x", 524433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun remote_bda[0], remote_bda[1], remote_bda[2], 525433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun remote_bda[3], remote_bda[4], remote_bda[5]); 526433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun 5279d52f88bfc07556cb01ab3055f5b1242c9b467aaSharvil Nanavati size_t len = btif_config_get_bin_length(bdstr, "HidReport"); 528433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun if (len >= sizeof(tBTA_HH_RPT_CACHE_ENTRY) && len <= sizeof(sReportCache)) 529433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun { 5309d52f88bfc07556cb01ab3055f5b1242c9b467aaSharvil Nanavati btif_config_get_bin(bdstr, "HidReport", (uint8_t *)sReportCache, &len); 531433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun idx = len / sizeof(tBTA_HH_RPT_CACHE_ENTRY); 532433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun } 533433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun 534433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun if (idx < BTA_HH_NV_LOAD_MAX) 535433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun { 536433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun memcpy(&sReportCache[idx++], p_entry, sizeof(tBTA_HH_RPT_CACHE_ENTRY)); 5379d52f88bfc07556cb01ab3055f5b1242c9b467aaSharvil Nanavati btif_config_set_bin(bdstr, "HidReport", (const uint8_t *)sReportCache, 538b95c4ef4ac9e86953050a7ae6b3b4260df935713Sharvil Nanavati idx * sizeof(tBTA_HH_RPT_CACHE_ENTRY)); 539433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun BTIF_TRACE_DEBUG("%s() - Saving report; dev=%s, idx=%d", __FUNCTION__, bdstr, idx); 540433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun } 541433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun} 542433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun 543433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun 544433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun/******************************************************************************* 545433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** 546433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** Function bta_hh_le_co_cache_load 547433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** 548433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** Description This callout function is to request the application to load the 549433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** cached HOGP report if there is any. When cache reading is completed, 550433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** bta_hh_le_ci_cache_load() is called by the application. 551433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** 552433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** Parameters remote_bda - remote device address 553433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** p_num_rpt: number of cached report 554433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** app_id - application id 555433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** 556433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** Returns the acched report array 557433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** 558433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun*******************************************************************************/ 559433fe016392c7ae003033530f1b3994f2ddad313Chaojing SuntBTA_HH_RPT_CACHE_ENTRY * bta_hh_le_co_cache_load (BD_ADDR remote_bda, 560433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun UINT8 *p_num_rpt, UINT8 app_id) 561433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun{ 562433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun UNUSED(app_id); 563433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun 564433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun unsigned idx = 0; 565433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun 566433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun bdstr_t bdstr; 567433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun sprintf(bdstr, "%02x:%02x:%02x:%02x:%02x:%02x", 568433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun remote_bda[0], remote_bda[1], remote_bda[2], 569433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun remote_bda[3], remote_bda[4], remote_bda[5]); 570433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun 5719d52f88bfc07556cb01ab3055f5b1242c9b467aaSharvil Nanavati size_t len = btif_config_get_bin_length(bdstr, "HidReport"); 572433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun if (!p_num_rpt && len < sizeof(tBTA_HH_RPT_CACHE_ENTRY)) 573433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun return NULL; 574433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun 575433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun if (len > sizeof(sReportCache)) 576433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun len = sizeof(sReportCache); 5779d52f88bfc07556cb01ab3055f5b1242c9b467aaSharvil Nanavati btif_config_get_bin(bdstr, "HidReport", (uint8_t *)sReportCache, &len); 578433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun *p_num_rpt = len / sizeof(tBTA_HH_RPT_CACHE_ENTRY); 579433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun 580433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun BTIF_TRACE_DEBUG("%s() - Loaded %d reports; dev=%s", __FUNCTION__, *p_num_rpt, bdstr); 581433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun 582433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun return sReportCache; 583433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun} 584433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun 585433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun/******************************************************************************* 586433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** 587433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** Function bta_hh_le_co_reset_rpt_cache 588433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** 589433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** Description This callout function is to reset the HOGP device cache. 590433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** 591433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** Parameters remote_bda - remote device address 592433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** 593433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** Returns none 594433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun** 595433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun*******************************************************************************/ 596433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sunvoid bta_hh_le_co_reset_rpt_cache (BD_ADDR remote_bda, UINT8 app_id) 597433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun{ 598433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun UNUSED(app_id); 599433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun 600433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun bdstr_t bdstr; 601433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun sprintf(bdstr, "%02x:%02x:%02x:%02x:%02x:%02x", 602433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun remote_bda[0], remote_bda[1], remote_bda[2], 603433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun remote_bda[3], remote_bda[4], remote_bda[5]); 6049d52f88bfc07556cb01ab3055f5b1242c9b467aaSharvil Nanavati btif_config_remove(bdstr, "HidReport"); 605433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun 606433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun BTIF_TRACE_DEBUG("%s() - Reset cache for bda %s", __FUNCTION__, bdstr); 607433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun} 608433fe016392c7ae003033530f1b3994f2ddad313Chaojing Sun#endif /* #if (BLE_INCLUDED == TRUE && BTA_HH_LE_INCLUDED == TRUE) */ 6095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 610