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/****************************************************************************** 205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * this file contains GATT database building and query functions 225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ******************************************************************************/ 245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "bt_target.h" 265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BLE_INCLUDED == TRUE 285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "bt_trace.h" 305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include <stdio.h> 325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include <string.h> 335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "gatt_int.h" 345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "l2c_api.h" 355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************** 375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** L O C A L F U N C T I O N P R O T O T Y P E S * 385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*********************************************************************************/ 395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic BOOLEAN allocate_svc_db_buf(tGATT_SVC_DB *p_db); 405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void *allocate_attr_in_db(tGATT_SVC_DB *p_db, UINT16 uuid16, UINT8 *p_uuid128, tGATT_PERM perm); 415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic BOOLEAN deallocate_attr_in_db(tGATT_SVC_DB *p_db, void *p_attr); 425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic BOOLEAN copy_extra_byte_in_db(tGATT_SVC_DB *p_db, void **p_dst, UINT16 len); 435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void gatts_db_add_service_declaration(tGATT_SVC_DB *p_db, tBT_UUID service, BOOLEAN is_pri); 455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic tGATT_STATUS gatts_send_app_read_request(tGATT_TCB *p_tcb, UINT8 op_code, 465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 handle, UINT16 offset, UINT32 trans_id); 475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function gatts_init_service_db 515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function initialize a memory space to be a service database. 535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameter p_db: database pointer. 555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** len: size of the memory space. 565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns Status of te operation. 585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectBOOLEAN gatts_init_service_db (tGATT_SVC_DB *p_db, tBT_UUID service, BOOLEAN is_pri, 615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 s_hdl, UINT16 num_handle) 625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!allocate_svc_db_buf(p_db)) 645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0("gatts_init_service_db failed, no resources"); 665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return FALSE; 675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_DEBUG0("gatts_init_service_db"); 705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_DEBUG2("s_hdl = %d num_handle = %d", s_hdl, num_handle ); 715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* update service database information */ 735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_db->next_handle = s_hdl; 745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_db->end_handle = s_hdl + num_handle; 755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project gatts_db_add_service_declaration(p_db, service, is_pri); 775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return TRUE; 795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function gatts_init_service_db 845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function initialize a memory space to be a service database. 865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameter p_db: database pointer. 885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** len: size of the memory space. 895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns Status of te operation. 915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttBT_UUID * gatts_get_service_uuid (tGATT_SVC_DB *p_db) 945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!p_db || !p_db->p_attr_list) 965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0("service DB empty"); 985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return NULL; 1005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 1025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return &((tGATT_ATTR16 *)p_db->p_attr_list)->p_value->uuid; 1045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 1065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 1085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 1095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function gatts_check_attr_readability 1105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 1115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description check attribute readability 1125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 1135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns status of operation. 1145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 1155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 1165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic tGATT_STATUS gatts_check_attr_readability(tGATT_ATTR16 *p_attr, 1175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 offset, 1185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BOOLEAN read_long, 1195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_SEC_FLAG sec_flag, 1205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 key_size) 1215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 1225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 min_key_size; 1235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_PERM perm = p_attr->permission; 1245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project min_key_size = (((perm & GATT_ENCRYPT_KEY_SIZE_MASK) >> 12)); 1265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (min_key_size != 0 ) 1275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project min_key_size +=6; 1295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!(perm & GATT_READ_ALLOWED)) 1325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0( "GATT_READ_NOT_PERMIT"); 1345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return GATT_READ_NOT_PERMIT; 1355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 137ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if ((perm & GATT_READ_AUTH_REQUIRED ) && !(sec_flag & GATT_SEC_FLAG_LKEY_UNAUTHED) && 138ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta !(sec_flag & BTM_SEC_FLAG_ENCRYPTED)) 1395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0( "GATT_INSUF_AUTHENTICATION"); 1415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return GATT_INSUF_AUTHENTICATION; 1425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((perm & GATT_READ_MITM_REQUIRED ) && !(sec_flag & GATT_SEC_FLAG_LKEY_AUTHED)) 1455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0( "GATT_INSUF_AUTHENTICATION: MITM Required"); 1475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return GATT_INSUF_AUTHENTICATION; 1485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((perm & GATT_READ_ENCRYPTED_REQUIRED ) && !(sec_flag & GATT_SEC_FLAG_ENCRYPTED)) 1515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0( "GATT_INSUF_ENCRYPTION"); 1535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return GATT_INSUF_ENCRYPTION; 1545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ( (perm & GATT_READ_ENCRYPTED_REQUIRED) && (sec_flag & GATT_SEC_FLAG_ENCRYPTED) && (key_size < min_key_size)) 1575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0( "GATT_INSUF_KEY_SIZE"); 1595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return GATT_INSUF_KEY_SIZE; 1605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (read_long) 1645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project switch (p_attr->uuid) 1665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case GATT_UUID_PRI_SERVICE: 1685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case GATT_UUID_SEC_SERVICE: 1695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case GATT_UUID_CHAR_DECLARE: 1705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case GATT_UUID_INCLUDE_SERVICE: 1715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case GATT_UUID_CHAR_EXT_PROP: 1725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case GATT_UUID_CHAR_CLIENT_CONFIG: 1735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case GATT_UUID_CHAR_SRVR_CONFIG: 1745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case GATT_UUID_CHAR_PRESENT_FORMAT: 1755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0("GATT_NOT_LONG"); 1765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return GATT_NOT_LONG; 1775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project default: 1795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 1805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return GATT_SUCCESS; 1845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 1855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 1875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 1885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function read_attr_value 1895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 1905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description Utility function to read an attribute value. 1915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 1925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameter p_attr: pointer to the attribute to read. 1935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** offset: read offset. 1945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_value: output parameter to carry out the attribute value. 1955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_len: output parameter to carry out the attribute length. 1965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** read_long: this is a read blob request. 1975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** mtu: MTU 1985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** sec_flag: current link security status. 1995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** key_size: encryption key size. 2005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns status of operation. 2025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 2045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic tGATT_STATUS read_attr_value (void *p_attr, 2055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 offset, 2065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 **p_data, 2075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BOOLEAN read_long, 2085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 mtu, 2095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 *p_len, 2105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_SEC_FLAG sec_flag, 2115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 key_size) 2125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 2135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 len = 0, uuid16 = 0; 2145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 *p = *p_data; 2155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_STATUS status; 2165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 read_long_uuid=0; 2175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_ATTR16 *p_attr16 = (tGATT_ATTR16 *)p_attr; 2185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_DEBUG5("read_attr_value uuid=0x%04x perm=0x%0x sec_flag=0x%x offset=%d read_long=%d", 2205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr16->uuid, 2215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr16->permission, 2225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project sec_flag, 2235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project offset, 2245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project read_long); 2255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = gatts_check_attr_readability((tGATT_ATTR16 *)p_attr, offset, read_long, sec_flag, key_size); 2275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_attr16->uuid_type == GATT_ATTR_UUID_TYPE_16) 2295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project uuid16 = p_attr16->uuid; 2305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (status != GATT_SUCCESS) 2325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return status; 2335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_NO_RESOURCES; 2355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (read_long && 2375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (uuid16 == GATT_UUID_CHAR_DESCRIPTION || uuid16 == GATT_UUID_CHAR_AGG_FORMAT)) 2385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project read_long_uuid = p_attr16->uuid; 2405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (uuid16 == GATT_UUID_PRI_SERVICE || uuid16 == GATT_UUID_SEC_SERVICE) 2435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project len = p_attr16->p_value->uuid.len; 2455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (mtu >= p_attr16->p_value->uuid.len) 2465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project gatt_build_uuid_to_stream(&p, p_attr16->p_value->uuid); 2485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_SUCCESS; 2495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else if (uuid16 == GATT_UUID_CHAR_DECLARE) 2525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project len = (((tGATT_ATTR16 *)(p_attr16->p_next))->uuid_type == GATT_ATTR_UUID_TYPE_16) ? 5 :19; 2545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (mtu >= len) 2565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8_TO_STREAM(p, p_attr16->p_value->char_decl.property); 2585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16_TO_STREAM(p, p_attr16->p_value->char_decl.char_val_handle); 2595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (((tGATT_ATTR16 *)(p_attr16->p_next))->uuid_type == GATT_ATTR_UUID_TYPE_16) 2615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16_TO_STREAM(p, ((tGATT_ATTR16 *)(p_attr16->p_next))->uuid); 2635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 2655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ARRAY_TO_STREAM (p, ((tGATT_ATTR128 *)(p_attr16->p_next))->uuid, LEN_UUID_128); 2675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_SUCCESS; 2695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else if (uuid16 == GATT_UUID_INCLUDE_SERVICE) 2735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project len = (p_attr16->p_value->incl_handle.service_type.len == 2) ? 6 : 4; 2755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (mtu >= len) 2765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16_TO_STREAM(p, p_attr16->p_value->incl_handle.s_handle); 2785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16_TO_STREAM(p, p_attr16->p_value->incl_handle.e_handle); 2795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_attr16->p_value->incl_handle.service_type.len == 2) 2815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16_TO_STREAM(p, p_attr16->p_value->incl_handle.service_type.uu.uuid16); 2835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_SUCCESS; 2855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else /* characteristic description or characteristic value */ 2885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_PENDING; 2905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_len = len; 2935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_data = p; 2945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return status; 2955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 2965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 2985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function gatts_db_read_attr_value_by_type 3005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description Query attribute value by attribute type. 3025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameter p_db: pointer to the attribute database. 3045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_rsp: Read By type response data. 3055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** s_handle: starting handle of the range we are looking for. 3065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** e_handle: ending handle of the range we are looking for. 3075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** type: Attribute type. 3085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** mtu: MTU. 3095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** sec_flag: current link security status. 3105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** key_size: encryption key size. 3115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns Status of the operation. 3135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 3155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttGATT_STATUS gatts_db_read_attr_value_by_type (tGATT_TCB *p_tcb, 3165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_SVC_DB *p_db, 3175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 op_code, 3185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BT_HDR *p_rsp, 3195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 s_handle, 3205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 e_handle, 3215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBT_UUID type, 3225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 *p_len, 3235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_SEC_FLAG sec_flag, 3245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 key_size, 3255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT32 trans_id, 3265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 *p_cur_handle) 3275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 3285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_STATUS status = GATT_NOT_FOUND; 3295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_ATTR16 *p_attr; 3305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 len = 0; 3315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 *p = (UINT8 *)(p_rsp + 1) + p_rsp->len + L2CAP_MIN_OFFSET; 3325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBT_UUID attr_uuid; 3335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_db && p_db->p_attr_list) 3355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr = (tGATT_ATTR16 *)p_db->p_attr_list; 3375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project while (p_attr && p_attr->handle <= e_handle) 3395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_attr->uuid_type == GATT_ATTR_UUID_TYPE_16) 3415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project attr_uuid.len = LEN_UUID_16; 3435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project attr_uuid.uu.uuid16 = p_attr->uuid; 3445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 3465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project attr_uuid.len = LEN_UUID_128; 3485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(attr_uuid.uu.uuid128, ((tGATT_ATTR128 *)p_attr)->uuid, LEN_UUID_128); 3495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_attr->handle >= s_handle && gatt_uuid_compare(type, attr_uuid)) 3525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (*p_len <= 2) 3545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_NO_RESOURCES; 3565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 3575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16_TO_STREAM (p, p_attr->handle); 3605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = read_attr_value ((void *)p_attr, 0, &p, FALSE, (UINT16)(*p_len -2), &len, sec_flag, key_size); 3625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (status == GATT_PENDING) 3645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = gatts_send_app_read_request(p_tcb, op_code, p_attr->handle, 0, trans_id); 3665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* one callback at a time */ 3685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 3695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else if (status == GATT_SUCCESS) 3715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_rsp->offset == 0) 3735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rsp->offset = len + 2; 3745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_rsp->offset == len + 2) 3765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rsp->len += (len + 2); 3785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_len -= (len + 2); 3795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 3815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0("format mismatch"); 3835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_NO_RESOURCES; 3845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 3855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 3885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 3895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_cur_handle = p_attr->handle; 3905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 3915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr = (tGATT_ATTR16 *)p_attr->p_next; 3945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 3965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return status; 3985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 3995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 4015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function gatts_add_included_service 4035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function adds an included service into a database. 4055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameter p_db: database pointer. 4075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** inc_srvc_type: included service type. 4085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns Status of the operation. 4105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 4125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectUINT16 gatts_add_included_service (tGATT_SVC_DB *p_db, UINT16 s_handle, UINT16 e_handle, 4135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBT_UUID service) 4145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 4155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_ATTR16 *p_attr; 4165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_DEBUG3("gatts_add_included_service: s_hdl = 0x%04x e_hdl = 0x%04x uuid = 0x%04x", 4185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project s_handle, e_handle, service.uu.uuid16); 4195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (service.len == 0 || s_handle == 0 || e_handle == 0) 4215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0("gatts_add_included_service Illegal Params."); 4235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return 0; 4245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p_attr = (tGATT_ATTR16 *) allocate_attr_in_db(p_db, GATT_UUID_INCLUDE_SERVICE, NULL, GATT_PERM_READ)) != NULL) 4275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (copy_extra_byte_in_db(p_db, (void **)&p_attr->p_value, sizeof(tGATT_INCL_SRVC))) 4295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr->p_value->incl_handle.s_handle = s_handle; 4315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr->p_value->incl_handle.e_handle = e_handle; 4325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(&p_attr->p_value->incl_handle.service_type, &service, sizeof(tBT_UUID)); 4335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return p_attr->handle; 4355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 4375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project deallocate_attr_in_db(p_db, p_attr); 4395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return 0; 4435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 4445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 4465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function gatts_add_characteristic 4485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function add a characteristics and its descriptor into 4505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** a servce identified by the service database pointer. 4515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameter p_db: database pointer. 4535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** perm: permission (authentication and key size requirements) 4545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** property: property of the characteristic. 4555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_char: characteristic value information. 4565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns Status of te operation. 4585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 4605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectUINT16 gatts_add_characteristic (tGATT_SVC_DB *p_db, tGATT_PERM perm, 4615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_CHAR_PROP property, 4625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBT_UUID * p_char_uuid) 4635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 4645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_ATTR16 *p_char_decl, *p_char_val; 4655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 uuid16 = (p_char_uuid->len == LEN_UUID_16) ? p_char_uuid->uu.uuid16 : 0; 4665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_DEBUG2("gatts_add_characteristic perm=0x%0x property=0x%0x", perm, property); 4685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p_char_decl = (tGATT_ATTR16 *)allocate_attr_in_db(p_db, GATT_UUID_CHAR_DECLARE, NULL, GATT_PERM_READ)) != NULL) 4705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!copy_extra_byte_in_db(p_db, (void **)&p_char_decl->p_value, sizeof(tGATT_CHAR_DECL))) 4725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project deallocate_attr_in_db(p_db, p_char_decl); 4745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return 0; 4755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_char_val = (tGATT_ATTR16 *)allocate_attr_in_db(p_db, uuid16, p_char_uuid->uu.uuid128, perm); 4785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_char_val == NULL) 4805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project deallocate_attr_in_db(p_db, p_char_decl); 4825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return 0; 4835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_char_decl->p_value->char_decl.property = property; 4865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_char_decl->p_value->char_decl.char_val_handle = p_char_val->handle; 4875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_char_val->p_value = NULL; 4895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return p_char_val->handle; 4915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return 0; 4945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 4955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 4975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function gatt_convertchar_descr_type 4995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function convert a char descript UUID into descriptor type. 5015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns descriptor type. 5035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 5055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectUINT8 gatt_convertchar_descr_type(tBT_UUID *p_descr_uuid) 5065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 5075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBT_UUID std_descr = {LEN_UUID_16, {GATT_UUID_CHAR_EXT_PROP}}; 5085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (gatt_uuid_compare(std_descr, * p_descr_uuid)) 5105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return GATT_DESCR_EXT_DSCPTOR; 5115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project std_descr.uu.uuid16 ++; 5135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (gatt_uuid_compare(std_descr, * p_descr_uuid)) 5145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return GATT_DESCR_USER_DSCPTOR; 5155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project std_descr.uu.uuid16 ++; 5175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (gatt_uuid_compare(std_descr, * p_descr_uuid)) 5185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return GATT_DESCR_CLT_CONFIG; 5195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project std_descr.uu.uuid16 ++; 5215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (gatt_uuid_compare(std_descr, * p_descr_uuid)) 5225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return GATT_DESCR_SVR_CONFIG; 5235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project std_descr.uu.uuid16 ++; 5255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (gatt_uuid_compare(std_descr, * p_descr_uuid)) 5265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return GATT_DESCR_PRES_FORMAT; 5275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project std_descr.uu.uuid16 ++; 5295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (gatt_uuid_compare(std_descr, * p_descr_uuid)) 5305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return GATT_DESCR_AGGR_FORMAT; 5315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project std_descr.uu.uuid16 ++; 5335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (gatt_uuid_compare(std_descr, * p_descr_uuid)) 5345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return GATT_DESCR_VALID_RANGE; 5355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return GATT_DESCR_UNKNOWN; 5385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 5395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 5415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function gatts_add_char_descr 5435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function add a characteristics descriptor. 5455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameter p_db: database pointer. 5475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** perm: characteristic descriptor permission type. 5485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** char_dscp_tpye: the characteristic descriptor masks. 5495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_dscp_params: characteristic descriptors values. 5505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns Status of the operation. 5525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 5545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectUINT16 gatts_add_char_descr (tGATT_SVC_DB *p_db, tGATT_PERM perm, 5555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBT_UUID * p_descr_uuid) 5565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 5575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_ATTR16 *p_char_dscptr; 5585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 uuid16 = (p_descr_uuid->len == LEN_UUID_16)? p_descr_uuid->uu.uuid16 : 0; 5595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_DEBUG1("gatts_add_char_descr uuid=0x%04x", p_descr_uuid->uu.uuid16); 5615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* Add characteristic descriptors */ 5635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p_char_dscptr = (tGATT_ATTR16 *)allocate_attr_in_db(p_db, 5645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project uuid16, 5655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_descr_uuid->uu.uuid128, 5665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project perm)) 5675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project == NULL) 5685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_DEBUG0("gatts_add_char_descr Fail for adding char descriptors."); 5705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return 0; 5715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 5735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return p_char_dscptr->handle; 5755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 5775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************/ 5795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* Service Attribute Database Query Utility Functions */ 5805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************/ 5815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 5825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function gatts_read_attr_value_by_handle 5845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description Query attribute value by attribute handle. 5865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameter p_db: pointer to the attribute database. 5885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** handle: Attribute handle to read. 5895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** offset: Read offset. 5905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_value: output parameter to carry out the attribute value. 5915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_len: output parameter as attribute length read. 5925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** read_long: this is a read blob request. 5935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** mtu: MTU. 5945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** sec_flag: current link security status. 5955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** key_size: encryption key size 5965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns Status of operation. 5985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 6005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttGATT_STATUS gatts_read_attr_value_by_handle(tGATT_TCB *p_tcb, 6015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_SVC_DB *p_db, 6025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 op_code, 6035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 handle, UINT16 offset, 6045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 *p_value, UINT16 *p_len, 6055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 mtu, 6065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_SEC_FLAG sec_flag, 6075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 key_size, 6085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT32 trans_id) 6095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 6105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_STATUS status = GATT_NOT_FOUND; 6115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_ATTR16 *p_attr; 6125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 *pp = p_value; 6135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 6145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_db && p_db->p_attr_list) 6155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 6165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr = (tGATT_ATTR16 *)p_db->p_attr_list; 6175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 6185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project while (p_attr && handle >= p_attr->handle) 6195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 6205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_attr->handle == handle) 6215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 6225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = read_attr_value (p_attr, offset, &pp, 6235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (BOOLEAN)(op_code == GATT_REQ_READ_BLOB), 6245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project mtu, p_len, sec_flag, key_size); 6255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 6265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (status == GATT_PENDING) 6275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 6285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = gatts_send_app_read_request(p_tcb, op_code, p_attr->handle, offset, trans_id); 6295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 6305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 6315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 6325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr = (tGATT_ATTR16 *)p_attr->p_next; 6335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 6345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 6355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 6365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return status; 6375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 6385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 6395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 6405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 6415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function gatts_read_attr_perm_check 6425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 6435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description Check attribute readability. 6445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 6455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameter p_db: pointer to the attribute database. 6465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** handle: Attribute handle to read. 6475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** offset: Read offset. 6485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_value: output parameter to carry out the attribute value. 6495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_len: output parameter as attribute length read. 6505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** read_long: this is a read blob request. 6515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** mtu: MTU. 6525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** sec_flag: current link security status. 6535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** key_size: encryption key size 6545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 6555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns Status of operation. 6565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 6575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 6585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttGATT_STATUS gatts_read_attr_perm_check(tGATT_SVC_DB *p_db, 6595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BOOLEAN is_long, 6605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 handle, 6615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_SEC_FLAG sec_flag, 6625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 key_size) 6635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 6645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_STATUS status = GATT_NOT_FOUND; 6655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_ATTR16 *p_attr; 6665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 6675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_db && p_db->p_attr_list) 6685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 6695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr = (tGATT_ATTR16 *)p_db->p_attr_list; 6705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 6715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project while (p_attr && handle >= p_attr->handle) 6725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 6735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_attr->handle == handle) 6745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 6755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = gatts_check_attr_readability (p_attr, 0, 6765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project is_long, 6775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project sec_flag, key_size); 6785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 6795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 6805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr = (tGATT_ATTR16 *) p_attr->p_next; 6815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 6825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 6835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 6845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return status; 6855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 6865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 6875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 6885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function gatts_write_attr_perm_check 6895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 6905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description Write attribute value into database. 6915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 6925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameter p_db: pointer to the attribute database. 6935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** op_code:op code of this write. 6945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** handle: handle of the attribute to write. 6955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** offset: Write offset if write op code is write blob. 6965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_data: Attribute value to write. 6975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** len: attribute data length. 6985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** sec_flag: current link security status. 6995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** key_size: encryption key size 7005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 7015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns Status of the operation. 7025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 7035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 7045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttGATT_STATUS gatts_write_attr_perm_check (tGATT_SVC_DB *p_db, UINT8 op_code, 7055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 handle, UINT16 offset, UINT8 *p_data, 7065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 len, tGATT_SEC_FLAG sec_flag, UINT8 key_size) 7075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 7085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_STATUS status = GATT_NOT_FOUND; 7095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_ATTR16 *p_attr; 7105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 max_size = 0; 7115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_PERM perm; 7125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 min_key_size; 7135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_DEBUG6( "gatts_write_attr_perm_check op_code=0x%0x handle=0x%04x offset=%d len=%d sec_flag=0x%0x key_size=%d", 7155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project op_code, handle, offset, len, sec_flag, key_size); 7165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_db != NULL) 7185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr = (tGATT_ATTR16 *) p_db->p_attr_list; 7205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project while (p_attr != NULL) 7225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_attr->handle == handle) 7245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project perm = p_attr->permission; 7265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project min_key_size = (((perm & GATT_ENCRYPT_KEY_SIZE_MASK) >> 12)); 7275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (min_key_size != 0 ) 7285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project min_key_size +=6; 7305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 7315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_DEBUG2( "gatts_write_attr_perm_check p_attr->permission =0x%04x min_key_size==0x%04x", 7325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr->permission, 7335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project min_key_size); 7345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 735ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if ((op_code == GATT_CMD_WRITE || op_code == GATT_REQ_WRITE) 736ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta && (perm & GATT_WRITE_SIGNED_PERM)) 7375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* use the rules for the mixed security see section 10.2.3*/ 739ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta /* use security mode 1 level 2 when the following condition follows */ 740ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta /* LE security mode 2 level 1 and LE security mode 1 level 2 */ 741ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if ((perm & GATT_PERM_WRITE_SIGNED) && (perm & GATT_PERM_WRITE_ENCRYPTED)) 7425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project perm = GATT_PERM_WRITE_ENCRYPTED; 7445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 745ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta /* use security mode 1 level 3 when the following condition follows */ 746ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta /* LE security mode 2 level 2 and security mode 1 and LE */ 747ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta else if (((perm & GATT_PERM_WRITE_SIGNED_MITM) && (perm & GATT_PERM_WRITE_ENCRYPTED)) || 748ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta /* LE security mode 2 and security mode 1 level 3 */ 749ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta ((perm & GATT_WRITE_SIGNED_PERM) && (perm & GATT_PERM_WRITE_ENC_MITM))) 7505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project perm = GATT_PERM_WRITE_ENC_MITM; 7525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 7535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 7545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((op_code == GATT_SIGN_CMD_WRITE) && !(perm & GATT_WRITE_SIGNED_PERM)) 7565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_WRITE_NOT_PERMIT; 7585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_DEBUG0( "gatts_write_attr_perm_check - sign cmd write not allowed"); 7595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 7605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((op_code == GATT_SIGN_CMD_WRITE) && (sec_flag & GATT_SEC_FLAG_ENCRYPTED)) 7615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_INVALID_PDU; 7635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0( "gatts_write_attr_perm_check - Error!! sign cmd write sent on a encypted link"); 7645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 7655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else if (!(perm & GATT_WRITE_ALLOWED)) 7665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_WRITE_NOT_PERMIT; 7685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0( "gatts_write_attr_perm_check - GATT_WRITE_NOT_PERMIT"); 7695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 770ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta /* require authentication, but not been authenticated */ 7715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else if ((perm & GATT_WRITE_AUTH_REQUIRED ) && !(sec_flag & GATT_SEC_FLAG_LKEY_UNAUTHED)) 7725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_INSUF_AUTHENTICATION; 7745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0( "gatts_write_attr_perm_check - GATT_INSUF_AUTHENTICATION"); 7755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 7765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else if ((perm & GATT_WRITE_MITM_REQUIRED ) && !(sec_flag & GATT_SEC_FLAG_LKEY_AUTHED)) 7775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_INSUF_AUTHENTICATION; 7795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0( "gatts_write_attr_perm_check - GATT_INSUF_AUTHENTICATION: MITM required"); 7805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 7815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else if ((perm & GATT_WRITE_ENCRYPTED_PERM ) && !(sec_flag & GATT_SEC_FLAG_ENCRYPTED)) 7825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_INSUF_ENCRYPTION; 7845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0( "gatts_write_attr_perm_check - GATT_INSUF_ENCRYPTION"); 7855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 7865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else if ((perm & GATT_WRITE_ENCRYPTED_PERM ) && (sec_flag & GATT_SEC_FLAG_ENCRYPTED) && (key_size < min_key_size)) 7875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_INSUF_KEY_SIZE; 7895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0( "gatts_write_attr_perm_check - GATT_INSUF_KEY_SIZE"); 7905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 791ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta /* LE security mode 2 attribute */ 792ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta else if (perm & GATT_WRITE_SIGNED_PERM && op_code != GATT_SIGN_CMD_WRITE && !(sec_flag & GATT_SEC_FLAG_ENCRYPTED)) 793ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 794ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta status = GATT_INSUF_AUTHENTICATION; 795ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta GATT_TRACE_ERROR0( "gatts_write_attr_perm_check - GATT_INSUF_AUTHENTICATION: LE security mode 2 required"); 796ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 7975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else /* writable: must be char value declaration or char descritpors */ 7985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if(p_attr->uuid_type == GATT_ATTR_UUID_TYPE_16) 8005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 8015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project switch (p_attr->uuid) 8025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 8035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case GATT_UUID_CHAR_PRESENT_FORMAT:/* should be readable only */ 8045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case GATT_UUID_CHAR_EXT_PROP:/* should be readable only */ 8055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case GATT_UUID_CHAR_AGG_FORMAT: /* should be readable only */ 8065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case GATT_UUID_CHAR_VALID_RANGE: 8075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_WRITE_NOT_PERMIT; 8085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 8095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case GATT_UUID_CHAR_CLIENT_CONFIG: 811ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta/* coverity[MISSING_BREAK] */ 812ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta/* intnended fall through, ignored */ 813ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta /* fall through */ 8145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case GATT_UUID_CHAR_SRVR_CONFIG: 8155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project max_size = 2; 8165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case GATT_UUID_CHAR_DESCRIPTION: 8175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project default: /* any other must be character value declaration */ 8185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_SUCCESS; 8195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 8205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 8215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 8225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else if (p_attr->uuid_type == GATT_ATTR_UUID_TYPE_128) 8235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 8245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_SUCCESS; 8255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 8265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 8275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 8285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_INVALID_PDU; 8295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 8305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_data == NULL && len > 0) 8325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 8335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_INVALID_PDU; 8345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 8355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* these attribute does not allow write blob */ 8365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project// btla-specific ++ 8375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else if ( (p_attr->uuid_type == GATT_ATTR_UUID_TYPE_16) && 8385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (p_attr->uuid == GATT_UUID_CHAR_CLIENT_CONFIG || 8395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr->uuid == GATT_UUID_CHAR_SRVR_CONFIG) ) 8405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project// btla-specific -- 8415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 8425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (op_code == GATT_REQ_PREPARE_WRITE && offset != 0) /* does not allow write blob */ 8435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 8445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_NOT_LONG; 8455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0( "gatts_write_attr_perm_check - GATT_NOT_LONG"); 8465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 8475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else if (len != max_size) /* data does not match the required format */ 8485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 849ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta status = GATT_INVALID_ATTR_LEN; 8505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0( "gatts_write_attr_perm_check - GATT_INVALID_PDU"); 8515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 8525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 8535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 8545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = GATT_SUCCESS; 8555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 8565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 8575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 8585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 8595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 8605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 8615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr = (tGATT_ATTR16 *)p_attr->p_next; 8625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 8635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 8645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return status; 8665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 8675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 8695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 8705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function allocate_attr_in_db 8715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 8725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description Allocate a memory space for a new attribute, and link this 8735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** attribute into the database attribute list. 8745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 8755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 8765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameter p_db : database pointer. 8775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** service : type of attribute to be added. 8785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 8795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns pointer to the newly allocated attribute. 8805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 8815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 8825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void *allocate_attr_in_db(tGATT_SVC_DB *p_db, UINT16 uuid16, UINT8 *uuid128, tGATT_PERM perm) 8835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 8845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_ATTR16 *p_attr16 = NULL, *p_last; 8855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_ATTR128 *p_attr128 = NULL; 8865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 len = (uuid16 == 0) ? sizeof(tGATT_ATTR128): sizeof(tGATT_ATTR16); 8875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_DEBUG1("allocate attr %d bytes ",len); 8895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (uuid16 == GATT_ILLEGAL_UUID && uuid128 == NULL) 8915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 8925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0("illegal UUID"); 8935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return NULL; 8945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 8955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_db->end_handle <= p_db->next_handle) 8975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 8985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_DEBUG2("handle space full. handle_max = %d next_handle = %d", 8995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_db->end_handle, p_db->next_handle); 9005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return NULL; 9015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 9025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_db->mem_free < len) 9045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 9055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!allocate_svc_db_buf(p_db)) 9065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 9075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0("allocate_attr_in_db failed, no resources"); 9085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return NULL; 9095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 9105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 9115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr16 = (tGATT_ATTR16 *) p_db->p_free_mem; 9135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr128 = (tGATT_ATTR128 *) p_db->p_free_mem; 9145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(p_attr16, 0, len); 9165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (uuid16 != GATT_ILLEGAL_UUID) 9185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 9195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr16->uuid_type = GATT_ATTR_UUID_TYPE_16; 9205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr16->uuid = uuid16; 9215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 9225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 9235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 9245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr128->uuid_type = GATT_ATTR_UUID_TYPE_128; 9255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(p_attr128->uuid, uuid128, LEN_UUID_128); 9265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 9275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_db->p_free_mem += len; 9295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_db->mem_free -= len; 9305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr16->handle = p_db->next_handle++; 9325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr16->permission = perm; 9335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr16->p_next = NULL; 9345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* link the attribute record into the end of DB */ 9365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_db->p_attr_list == NULL) 9375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_db->p_attr_list = p_attr16; 9385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 9395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 9405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_last = (tGATT_ATTR16 *)p_db->p_attr_list; 9415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project while (p_last != NULL && p_last->p_next != NULL) 9435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_last = (tGATT_ATTR16 *)p_last->p_next; 9445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_last->p_next = p_attr16; 9465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 9475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_attr16->uuid_type == GATT_ATTR_UUID_TYPE_16) 9495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 9505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_DEBUG3("=====> handle = [0x%04x] uuid = [0x%04x] perm=0x%02x ", 9515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr16->handle, p_attr16->uuid, p_attr16->permission); 9525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 9535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 9545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 9555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_DEBUG4("=====> handle = [0x%04x] uuid128 = [0x%02x:0x%02x] perm=0x%02x ", 9565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr128->handle, p_attr128->uuid[0],p_attr128->uuid[1], 9575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_attr128->permission); 9585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 9595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return(void *)p_attr16; 9605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 9615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 9635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 9645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function deallocate_attr_in_db 9655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 9665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description Free an attribute within the database. 9675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 9685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameter p_db: database pointer. 9695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_attr: pointer to the attribute record to be freed. 9705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 9715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns BOOLEAN: success 9725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 9735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 9745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic BOOLEAN deallocate_attr_in_db(tGATT_SVC_DB *p_db, void *p_attr) 9755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 9765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_ATTR16 *p_cur, *p_next; 9775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BOOLEAN found = FALSE; 9785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_db->p_attr_list == NULL) 9805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return found; 9815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_cur = (tGATT_ATTR16 *) p_db->p_attr_list; 9835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_next = (tGATT_ATTR16 *) p_cur->p_next; 9845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project for (; p_cur != NULL && p_next != NULL; 9865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_cur = p_next, p_next = (tGATT_ATTR16 *)p_next->p_next) 9875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 9885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_next == p_attr) 9895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 9905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_cur->p_next = p_next->p_next; 9915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project found = TRUE; 9925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 9935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 9945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_cur == p_attr && p_cur == p_db->p_attr_list) 9955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 9965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_db->p_attr_list = p_cur->p_next; 9975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project found = TRUE; 9985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 9995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* else attr not found */ 10005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ( found) 10015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_db->next_handle --; 10025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return found; 10045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 10055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 10075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function copy_extra_byte_in_db 10095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description Utility function to allocate extra bytes memory in DB and copy 10115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** the value from a source place. 10125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameter p_db: database pointer. 10155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_dst: destination data pointer. 10165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_src: source data pointer. 10175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** len: data length to be copied. 10185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns None. 10205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 10225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic BOOLEAN copy_extra_byte_in_db(tGATT_SVC_DB *p_db, void **p_dst, UINT16 len) 10235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 10245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 *p = (UINT8 *)*p_dst; 10255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_db->mem_free < len) 10275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 10285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!allocate_svc_db_buf(p_db)) 10295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 10305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0("copy_extra_byte_in_db failed, no resources"); 10315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return FALSE; 10325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 10335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 10345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p = p_db->p_free_mem; 10365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_db->p_free_mem += len; 10375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_db->mem_free -= len; 10385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset((void *)p, 0, len); 10395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_dst = (void *)p; 10405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return TRUE; 10425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 10435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 10455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function allocate_svc_db_buf 10475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description Utility function to allocate extra buffer for service database. 10495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns TRUE if allocation succeed, otherwise FALSE. 10515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 10535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic BOOLEAN allocate_svc_db_buf(tGATT_SVC_DB *p_db) 10545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 10555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BT_HDR *p_buf; 10565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_DEBUG0("allocate_svc_db_buf allocating extra buffer"); 10585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p_buf = (BT_HDR *)GKI_getpoolbuf(GATT_DB_POOL_ID)) == NULL) 10605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 10615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_ERROR0("allocate_svc_db_buf failed, no resources"); 10625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return FALSE; 10635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 10645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(p_buf, 0, GKI_get_buf_size(p_buf)); 10665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_db->p_free_mem = (UINT8 *) p_buf; 10675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_db->mem_free = GKI_get_buf_size(p_buf); 10685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GKI_enqueue(&p_db->svc_buffer, p_buf); 10705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return TRUE; 10725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 10745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 10765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function gatts_send_app_read_request 10785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description Send application read request callback 10805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns status of operation. 10825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 10845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic tGATT_STATUS gatts_send_app_read_request(tGATT_TCB *p_tcb, UINT8 op_code, 10855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 handle, UINT16 offset, UINT32 trans_id) 10865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 10875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATTS_DATA sr_data; 10885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 i_rcb; 10895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_SR_REG *p_sreg; 10905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 conn_id; 10915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project i_rcb = gatt_sr_find_i_rcb_by_handle(handle); 10935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_sreg = &gatt_cb.sr_reg[i_rcb]; 10945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project conn_id = GATT_CREATE_CONN_ID(p_tcb->tcb_idx, p_sreg->gatt_if); 10955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (trans_id == 0) 10975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 10985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project trans_id = gatt_sr_enqueue_cmd(p_tcb, op_code, handle); 10995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project gatt_sr_update_cback_cnt(p_tcb, p_sreg->gatt_if, TRUE, TRUE); 11005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 11015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (trans_id != 0 ) 11035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 11045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(&sr_data, 0, sizeof(tGATTS_DATA)); 11055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project sr_data.read_req.handle = handle; 11075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project sr_data.read_req.is_long = (BOOLEAN)(op_code == GATT_REQ_READ_BLOB); 11085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project sr_data.read_req.offset = offset; 11095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project gatt_sr_send_req_callback(conn_id, 11115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project trans_id, GATTS_REQ_TYPE_READ, &sr_data); 11125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return(tGATT_STATUS) GATT_PENDING; 11135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 11145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 11155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return(tGATT_STATUS) GATT_BUSY; /* max pending command, application error */ 11165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 11185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 11205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 11215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function gatts_db_add_service_declaration 11225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 11235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description Update a service database service declaration record. 11245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 11255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameter p_db: database pointer. 11265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** service: UUID of the service. 11275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 11285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 11295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 11305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 11315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void gatts_db_add_service_declaration(tGATT_SVC_DB *p_db, tBT_UUID service, BOOLEAN is_pri) 11325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 11335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tGATT_ATTR16 *p_attr; 11345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 service_type = is_pri ? GATT_UUID_PRI_SERVICE: GATT_UUID_SEC_SERVICE; 11355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GATT_TRACE_DEBUG0( "add_service_declaration"); 11375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* add service declration record */ 11395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p_attr = (tGATT_ATTR16 *)(allocate_attr_in_db(p_db, service_type, NULL, GATT_PERM_READ))) != NULL) 11405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 11415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (copy_extra_byte_in_db (p_db, (void **)&p_attr->p_value, sizeof(tBT_UUID))) 11425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 11435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy (&p_attr->p_value->uuid, &service, sizeof(tBT_UUID)); 11445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 11455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 11465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 11475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif /* BLE_INCLUDED */ 1149