hidh_api.c revision ead3cde4bac0c3e32cd31f149093f004eef8ceeb
15738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/****************************************************************************** 25738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 35738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * Copyright (C) 2002-2012 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 API entry points 225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ******************************************************************************/ 245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include <stdlib.h> 265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include <string.h> 275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include <stdio.h> 285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "gki.h" 305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "bt_types.h" 315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "hiddefs.h" 325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "hidh_api.h" 335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "hidh_int.h" 345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "btm_api.h" 355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "btu.h" 365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if HID_DYNAMIC_MEMORY == FALSE 385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttHID_HOST_CTB hh_cb; 395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void hidh_search_callback (UINT16 sdp_result); 425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function HID_HostGetSDPRecord 465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function reads the device SDP record 485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns tHID_STATUS 505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttHID_STATUS HID_HostGetSDPRecord ( BD_ADDR addr, tSDP_DISCOVERY_DB *p_db, UINT32 db_len, 535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tHID_HOST_SDP_CALLBACK *sdp_cback ) 545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tSDP_UUID uuid_list; 565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( hh_cb.sdp_busy ) 585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return HID_ERR_SDP_BUSY; 595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project uuid_list.len = 2; 615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project uuid_list.uu.uuid16 = UUID_SERVCLASS_HUMAN_INTERFACE; 625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.p_sdp_db = p_db; 645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project SDP_InitDiscoveryDb (p_db, db_len, 1, &uuid_list, 0, NULL); 655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (SDP_ServiceSearchRequest (addr, p_db, hidh_search_callback)) 675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.sdp_cback = sdp_cback ; 695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.sdp_busy = TRUE; 705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return HID_SUCCESS; 715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return HID_ERR_NO_RESOURCES; 745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid hidh_get_str_attr( tSDP_DISC_REC *p_rec, UINT16 attr_id, UINT16 max_len, char *str ) 775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tSDP_DISC_ATTR *p_attr; 795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 name_len; 805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p_attr = SDP_FindAttributeInRec(p_rec, attr_id)) != NULL) 825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if((name_len = SDP_DISC_ATTR_LEN(p_attr->attr_len_type)) < max_len ) 845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy( str, (char *) p_attr->attr_value.v.array, name_len ); 865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project str[name_len] = '\0'; 875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy( str, (char *) p_attr->attr_value.v.array, max_len-1 ); 91ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta str[max_len-1] = '\0'; 925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project str[0] = '\0'; 965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void hidh_search_callback (UINT16 sdp_result) 1005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 1015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tSDP_DISCOVERY_DB *p_db = hh_cb.p_sdp_db; 1025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tSDP_DISC_REC *p_rec; 1035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tSDP_DISC_ATTR *p_attr, *p_subattr1, *p_subattr2, *p_repdesc; 1045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBT_UUID hid_uuid; 1055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tHID_DEV_SDP_INFO *p_nvi = &hh_cb.sdp_rec; 1065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 attr_mask = 0; 1075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hid_uuid.len = LEN_UUID_16; 1095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hid_uuid.uu.uuid16 = UUID_SERVCLASS_HUMAN_INTERFACE; 1105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.sdp_busy = FALSE; 1125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (sdp_result != SDP_SUCCESS) 1145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.sdp_cback(sdp_result, 0, NULL); 1165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 1175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p_rec = SDP_FindServiceUUIDInDb (p_db, &hid_uuid, NULL)) == NULL) 1205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.sdp_cback(HID_SDP_NO_SERV_UUID, 0, NULL); 1225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 1235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset (&hh_cb.sdp_rec, 0, sizeof( tHID_DEV_SDP_INFO )); 1265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* First, verify the mandatory fields we care about */ 1285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_DESCRIPTOR_LIST)) == NULL) 1295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project || (SDP_DISC_ATTR_TYPE(p_attr->attr_len_type) != DATA_ELE_SEQ_DESC_TYPE) 1305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project || ((p_subattr1 = p_attr->attr_value.v.p_sub_attr) == NULL) 1315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project || (SDP_DISC_ATTR_TYPE(p_subattr1->attr_len_type) != DATA_ELE_SEQ_DESC_TYPE) 1325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project || ((p_subattr2 = p_subattr1->attr_value.v.p_sub_attr) == NULL) 1335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project || ((p_repdesc = p_subattr2->p_next_attr) == NULL) 1345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project || (SDP_DISC_ATTR_TYPE(p_repdesc->attr_len_type) != TEXT_STR_DESC_TYPE)) 1355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.sdp_cback(HID_SDP_MANDATORY_MISSING, 0, NULL); 1375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 1385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p_nvi->dscp_info.dl_len = SDP_DISC_ATTR_LEN(p_repdesc->attr_len_type)) != 0) 1415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_nvi->dscp_info.dsc_list = (UINT8 *) &p_repdesc->attr_value; 1425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_VIRTUAL_CABLE)) != NULL) && 1445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (p_attr->attr_value.v.u8) ) 1455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project attr_mask |= HID_VIRTUAL_CABLE; 1475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_RECONNECT_INITIATE)) != NULL) && 1505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (p_attr->attr_value.v.u8) ) 1515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project attr_mask |= HID_RECONN_INIT; 1535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_NORMALLY_CONNECTABLE)) != NULL) && 1565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (p_attr->attr_value.v.u8) ) 1575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project attr_mask |= HID_NORMALLY_CONNECTABLE; 1595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_SDP_DISABLE)) != NULL)&& 1625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (p_attr->attr_value.v.u8) ) 1635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project attr_mask |= HID_SDP_DISABLE; 1655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_BATTERY_POWER)) != NULL)&& 1685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (p_attr->attr_value.v.u8) ) 1695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project attr_mask |= HID_BATTERY_POWER; 1715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_REMOTE_WAKE)) != NULL)&& 1745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (p_attr->attr_value.v.u8) ) 1755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project attr_mask |= HID_REMOTE_WAKE; 1775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hidh_get_str_attr( p_rec, ATTR_ID_SERVICE_NAME, HID_MAX_SVC_NAME_LEN, p_nvi->svc_name ); 1805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hidh_get_str_attr( p_rec, ATTR_ID_SERVICE_DESCRIPTION, HID_MAX_SVC_DESCR_LEN, p_nvi->svc_descr ); 1815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hidh_get_str_attr( p_rec, ATTR_ID_PROVIDER_NAME, HID_MAX_PROV_NAME_LEN, p_nvi->prov_name ); 1825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_DEVICE_RELNUM)) != NULL)) 1845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_nvi->rel_num = p_attr->attr_value.v.u16; 1865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_COUNTRY_CODE)) != NULL)) 1895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_nvi->ctry_code = p_attr->attr_value.v.u8; 1915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_DEVICE_SUBCLASS)) != NULL)) 1945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_nvi->sub_class = p_attr->attr_value.v.u8; 1965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_PARSER_VERSION)) != NULL)) 1995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_nvi->hpars_ver = p_attr->attr_value.v.u16; 2015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_LINK_SUPERVISION_TO)) != NULL)) 2045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project attr_mask |= HID_SUP_TOUT_AVLBL; 2065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_nvi->sup_timeout = p_attr->attr_value.v.u16; 2075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_SSR_HOST_MAX_LAT)) != NULL)) 2105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project attr_mask |= HID_SSR_MAX_LATENCY; 2125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_nvi->ssr_max_latency = p_attr->attr_value.v.u16; 2135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 2155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_nvi->ssr_max_latency = HID_SSR_PARAM_INVALID; 2165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_SSR_HOST_MIN_TOUT)) != NULL)) 2185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project attr_mask |= HID_SSR_MIN_TOUT; 2205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_nvi->ssr_min_tout = p_attr->attr_value.v.u16; 2215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 223ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_nvi->ssr_min_tout = HID_SSR_PARAM_INVALID; 2245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.sdp_rec.p_sdp_layer_rec = p_rec; 2265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.sdp_cback(SDP_SUCCESS, attr_mask, &hh_cb.sdp_rec); 2275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 2285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 2315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function HID_HostInit 2335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function initializes the control block and trace variable 2355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 2375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 2395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid HID_HostInit (void) 2405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 2415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(&hh_cb, 0, sizeof(tHID_HOST_CTB)); 2425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if defined(HID_INITIAL_TRACE_LEVEL) 2445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.trace_level = HID_INITIAL_TRACE_LEVEL; 2455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#else 2465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.trace_level = BT_TRACE_LEVEL_NONE; 2475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 2485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 2495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 2515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function HID_HostSetTraceLevel 2535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function sets the trace level for HID Host. If called with 2555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** a value of 0xFF, it simply reads the current trace level. 2565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns the new (current) trace level 2585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 2605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectUINT8 HID_HostSetTraceLevel (UINT8 new_level) 2615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 2625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (new_level != 0xFF) 2635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.trace_level = new_level; 2645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return (hh_cb.trace_level); 2665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 2675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 2695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function HID_HostRegister 2715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function registers HID-Host with lower layers 2735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns tHID_STATUS 2755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 2775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttHID_STATUS HID_HostRegister (tHID_HOST_DEV_CALLBACK *dev_cback) 2785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 2795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tHID_STATUS st; 2805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( hh_cb.reg_flag ) 2825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return HID_ERR_ALREADY_REGISTERED; 2835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( dev_cback == NULL ) 2855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return HID_ERR_INVALID_PARAM; 2865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* Register with L2CAP */ 2885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( (st = hidh_conn_reg()) != HID_SUCCESS ) 2895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return st; 2915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.callback = dev_cback ; 2945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.reg_flag = TRUE; 2955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return (HID_SUCCESS); 2975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 2985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 3005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function HID_HostDeregister 3025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called when the host is about power down. 3045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns tHID_STATUS 3065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 3085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttHID_STATUS HID_HostDeregister(void) 3095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 3105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 i; 3115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( !hh_cb.reg_flag ) 3135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return (HID_ERR_NOT_REGISTERED); 3145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project for( i=0; i<HID_HOST_MAX_DEVICES; i++ ) 3165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project HID_HostRemoveDev( i ) ; 3185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hidh_conn_dereg(); 3215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.reg_flag = FALSE; 3225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return (HID_SUCCESS) ; 3245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 3255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 3275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function HID_HostAddDev 3295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This is called so HID-host may manage this device. 3315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns tHID_STATUS 3335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 3355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttHID_STATUS HID_HostAddDev ( BD_ADDR addr, UINT16 attr_mask, UINT8 *handle ) 3365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 3375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project int i; 3385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* Find an entry for this device in hh_cb.devices array */ 3395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( !hh_cb.reg_flag ) 3415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return (HID_ERR_NOT_REGISTERED); 3425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project for( i=0; i<HID_HOST_MAX_DEVICES; i++) 3445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if((hh_cb.devices[i].in_use) && 3465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (!memcmp(addr, hh_cb.devices[i].addr, BD_ADDR_LEN))) 3475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 3485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (i== HID_HOST_MAX_DEVICES ) 3515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project for( i=0; i<HID_HOST_MAX_DEVICES; i++) 3535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( !hh_cb.devices[i].in_use) 3555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 3565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( i==HID_HOST_MAX_DEVICES ) 3605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return HID_ERR_NO_RESOURCES; 3615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!hh_cb.devices[i].in_use) 3635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.devices[i].in_use = TRUE; 3655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy( hh_cb.devices[i].addr, addr, sizeof( BD_ADDR ) ) ; 3665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.devices[i].state = HID_DEV_NO_CONN; 3675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.devices[i].conn_tries = 0 ; 3685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.devices[i].attr_mask = attr_mask; 3715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *handle = i; 3735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return (HID_SUCCESS); 3755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 3765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 3795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function HID_HostRemoveDev 3815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This removes the device from list devices that host has to manage. 3835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns tHID_STATUS 3855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 3875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttHID_STATUS HID_HostRemoveDev ( UINT8 dev_handle ) 3885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 3895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( !hh_cb.reg_flag ) 3905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return (HID_ERR_NOT_REGISTERED); 3915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( (dev_handle >= HID_HOST_MAX_DEVICES) || (!hh_cb.devices[dev_handle].in_use) ) 3935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return HID_ERR_INVALID_PARAM; 3945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project HID_HostCloseDev( dev_handle ) ; 3965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.devices[dev_handle].in_use = FALSE; 3975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.devices[dev_handle].conn.conn_state = HID_CONN_STATE_UNUSED; 3985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.devices[dev_handle].conn.ctrl_cid = hh_cb.devices[dev_handle].conn.intr_cid = 0; 3995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return HID_SUCCESS; 4015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 4025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 4045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function HID_HostOpenDev 4065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called when the user wants to initiate a 4085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** connection attempt to a device. 4095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 4115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 4135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttHID_STATUS HID_HostOpenDev ( UINT8 dev_handle ) 4145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 4155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( !hh_cb.reg_flag ) 4165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return (HID_ERR_NOT_REGISTERED); 4175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( (dev_handle >= HID_HOST_MAX_DEVICES) || (!hh_cb.devices[dev_handle].in_use) ) 4195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return HID_ERR_INVALID_PARAM; 4205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( hh_cb.devices[dev_handle].state != HID_DEV_NO_CONN ) 4225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return HID_ERR_ALREADY_CONN; 4235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.devices[dev_handle].conn_tries = 1; 4255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return hidh_conn_initiate( dev_handle ); 4265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 4275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 4295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function HID_HostWriteDev 4315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called when the host has a report to send. 4335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** report_id: is only used on GET_REPORT transaction if is specified. 4355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** only valid when it's a non-zero value. 4365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 4385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 4405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttHID_STATUS HID_HostWriteDev( UINT8 dev_handle, UINT8 t_type, 4415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 param, UINT16 data, UINT8 report_id, BT_HDR *pbuf ) 4425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 4435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tHID_STATUS status = HID_SUCCESS; 4445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( !hh_cb.reg_flag ) 4465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project HIDH_TRACE_ERROR0("HID_ERR_NOT_REGISTERED"); 4485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = HID_ERR_NOT_REGISTERED; 4495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( (dev_handle >= HID_HOST_MAX_DEVICES) || (!hh_cb.devices[dev_handle].in_use) ) 4525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project HIDH_TRACE_ERROR0("HID_ERR_INVALID_PARAM"); 4545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = HID_ERR_INVALID_PARAM; 4555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 457ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta else if( hh_cb.devices[dev_handle].state != HID_DEV_CONNECTED ) 4585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project HIDH_TRACE_ERROR1("HID_ERR_NO_CONNECTION dev_handle %d", dev_handle); 4605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = HID_ERR_NO_CONNECTION; 4615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (status != HID_SUCCESS) 4645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (pbuf) 4665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GKI_freebuf ((void *)pbuf); 4675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 4695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = hidh_conn_snd_data( dev_handle, t_type, param, data, report_id, pbuf ) ; 4705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return status; 4725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 4735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 4755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function HID_HostCloseDev 4775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function disconnects the device. 4795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 4815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 4835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttHID_STATUS HID_HostCloseDev( UINT8 dev_handle ) 4845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 4855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( !hh_cb.reg_flag ) 4865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return (HID_ERR_NOT_REGISTERED); 4875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( (dev_handle >= HID_HOST_MAX_DEVICES) || (!hh_cb.devices[dev_handle].in_use) ) 4895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return HID_ERR_INVALID_PARAM; 4905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.devices[dev_handle].conn_tries = HID_HOST_MAX_CONN_RETRY+1; 4925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btu_stop_timer( &(hh_cb.devices[dev_handle].conn.timer_entry) ) ; 4935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if( hh_cb.devices[dev_handle].state != HID_DEV_CONNECTED ) 4955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return HID_ERR_NO_CONNECTION; 4965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project hh_cb.devices[dev_handle].conn_tries = HID_HOST_MAX_CONN_RETRY+1; 4985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return hidh_conn_disconnect( dev_handle ); 4995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 5005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttHID_STATUS HID_HostSetSecurityLevel( char serv_name[], UINT8 sec_lvl ) 5025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 5035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!BTM_SetSecurityLevel (FALSE, serv_name, BTM_SEC_SERVICE_HID_SEC_CTRL, 5045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project sec_lvl, HID_PSM_CONTROL, BTM_SEC_PROTO_HID, HID_SEC_CHN)) 5055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project HIDH_TRACE_ERROR0 ("Security Registration 1 failed"); 5075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return (HID_ERR_NO_RESOURCES); 5085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!BTM_SetSecurityLevel (TRUE, serv_name, BTM_SEC_SERVICE_HID_SEC_CTRL, 5115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project sec_lvl, HID_PSM_CONTROL, BTM_SEC_PROTO_HID, HID_SEC_CHN)) 5125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project HIDH_TRACE_ERROR0 ("Security Registration 2 failed"); 5145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return (HID_ERR_NO_RESOURCES); 5155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!BTM_SetSecurityLevel (FALSE, serv_name, BTM_SEC_SERVICE_HID_NOSEC_CTRL, 5185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_SEC_NONE, HID_PSM_CONTROL, BTM_SEC_PROTO_HID, HID_NOSEC_CHN)) 5195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project HIDH_TRACE_ERROR0 ("Security Registration 3 failed"); 5215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return (HID_ERR_NO_RESOURCES); 5225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!BTM_SetSecurityLevel (TRUE, serv_name, BTM_SEC_SERVICE_HID_NOSEC_CTRL, 5255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_SEC_NONE, HID_PSM_CONTROL, BTM_SEC_PROTO_HID, HID_NOSEC_CHN)) 5265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project HIDH_TRACE_ERROR0 ("Security Registration 4 failed"); 5285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return (HID_ERR_NO_RESOURCES); 5295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!BTM_SetSecurityLevel (TRUE, serv_name, BTM_SEC_SERVICE_HID_INTR, 5325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_SEC_NONE, HID_PSM_INTERRUPT, BTM_SEC_PROTO_HID, 0)) 5335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project HIDH_TRACE_ERROR0 ("Security Registration 5 failed"); 5355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return (HID_ERR_NO_RESOURCES); 5365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!BTM_SetSecurityLevel (FALSE, serv_name, BTM_SEC_SERVICE_HID_INTR, 5395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_SEC_NONE, HID_PSM_INTERRUPT, BTM_SEC_PROTO_HID, 0)) 5405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project HIDH_TRACE_ERROR0 ("Security Registration 6 failed"); 5425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return (HID_ERR_NO_RESOURCES); 5435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return( HID_SUCCESS ); 5465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 547