mirror of
https://github.com/espressif/esp-idf.git
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63e5cbbd66
component/bt: Added the Macro for the classic BT support. component/bt: added the bluedroid deinit method. component/bt: allow more classic BT global variables to use dynamic allocation scheme 1. allocate memory for AVDT, AVCT control blocks when dynamic memory is used 2. allow SBC decoder buffer to use dynamic allocation scheme component/bt: Remove the wrong changes in bt/Kconfig & Added the GATTS_INCLUDED in the gatt_free function when gatt service close. component/bt: Shorten the abbreviation BT_ALLOCATION_FROM_SPIRAM_FIRST and BT_BLE_DYNAMIC_ENV_MEMORY two macros.
319 lines
10 KiB
C
319 lines
10 KiB
C
/******************************************************************************
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*
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* Copyright (C) 2008-2012 Broadcom Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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/******************************************************************************
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*
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* This is the implementation for the audio/video registration module.
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*
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******************************************************************************/
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#include "bt_target.h"
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#include <string.h>
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#include "bta_ar_api.h"
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#include "bta_ar_int.h"
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#if BTA_AR_INCLUDED
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/* AV control block */
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#if BTA_DYNAMIC_MEMORY == FALSE
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tBTA_AR_CB bta_ar_cb;
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#else
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tBTA_AR_CB *bta_ar_cb_ptr;
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#endif
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/*******************************************************************************
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**
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** Function bta_ar_id
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**
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** Description This function maps sys_id to ar id mask.
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**
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** Returns void
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**
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*******************************************************************************/
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static UINT8 bta_ar_id(tBTA_SYS_ID sys_id)
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{
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UINT8 mask = 0;
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if (sys_id == BTA_ID_AV) {
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mask = BTA_AR_AV_MASK;
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} else if (sys_id == BTA_ID_AVK) {
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mask = BTA_AR_AVK_MASK;
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}
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return mask;
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}
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/*******************************************************************************
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**
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** Function bta_ar_init
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**
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** Description This function is called to register to AVDTP.
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**
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** Returns void
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**
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*******************************************************************************/
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void bta_ar_init(void)
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{
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/* initialize control block */
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memset(&bta_ar_cb, 0, sizeof(tBTA_AR_CB));
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}
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/*******************************************************************************
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**
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** Function bta_ar_reg_avdt
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**
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** Description This function is called to register to AVDTP.
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**
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** Returns void
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**
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*******************************************************************************/
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static void bta_ar_avdt_cback(UINT8 handle, BD_ADDR bd_addr, UINT8 event, tAVDT_CTRL *p_data)
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{
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/* route the AVDT registration callback to av or avk */
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if (bta_ar_cb.p_av_conn_cback) {
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(*bta_ar_cb.p_av_conn_cback)(handle, bd_addr, event, p_data);
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}
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if (bta_ar_cb.p_avk_conn_cback) {
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(*bta_ar_cb.p_avk_conn_cback)(handle, bd_addr, event, p_data);
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}
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}
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/*******************************************************************************
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**
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** Function bta_ar_reg_avdt
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**
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** Description AR module registration to AVDT.
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**
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** Returns void
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**
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*******************************************************************************/
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void bta_ar_reg_avdt(tAVDT_REG *p_reg, tAVDT_CTRL_CBACK *p_cback, tBTA_SYS_ID sys_id)
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{
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UINT8 mask = 0;
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if (sys_id == BTA_ID_AV) {
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bta_ar_cb.p_av_conn_cback = p_cback;
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mask = BTA_AR_AV_MASK;
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} else if (sys_id == BTA_ID_AVK) {
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bta_ar_cb.p_avk_conn_cback = p_cback;
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mask = BTA_AR_AVK_MASK;
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}
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#if (BTA_AR_DEBUG == TRUE)
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else {
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APPL_TRACE_ERROR("bta_ar_reg_avdt: the registration is from wrong sys_id:%d", sys_id);
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}
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#endif
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if (mask) {
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if (bta_ar_cb.avdt_registered == 0) {
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AVDT_Register(p_reg, bta_ar_avdt_cback);
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}
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bta_ar_cb.avdt_registered |= mask;
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}
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}
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/*******************************************************************************
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**
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** Function bta_ar_dereg_avdt
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**
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** Description This function is called to de-register from AVDTP.
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**
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** Returns void
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**
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*******************************************************************************/
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void bta_ar_dereg_avdt(tBTA_SYS_ID sys_id)
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{
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UINT8 mask = 0;
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if (sys_id == BTA_ID_AV) {
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bta_ar_cb.p_av_conn_cback = NULL;
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mask = BTA_AR_AV_MASK;
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} else if (sys_id == BTA_ID_AVK) {
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bta_ar_cb.p_avk_conn_cback = NULL;
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mask = BTA_AR_AVK_MASK;
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}
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bta_ar_cb.avdt_registered &= ~mask;
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if (bta_ar_cb.avdt_registered == 0) {
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AVDT_Deregister();
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}
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}
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/*******************************************************************************
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**
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** Function bta_ar_avdt_conn
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**
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** Description This function is called to let ar know that some AVDTP profile
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** is connected for this sys_id.
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** If the other sys modules started a timer for PENDING_EVT,
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** the timer can be stopped now.
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**
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** Returns void
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**
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*******************************************************************************/
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void bta_ar_avdt_conn(tBTA_SYS_ID sys_id, BD_ADDR bd_addr)
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{
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UINT8 event = BTA_AR_AVDT_CONN_EVT;
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tAVDT_CTRL data;
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if (sys_id == BTA_ID_AV) {
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if (bta_ar_cb.p_avk_conn_cback) {
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(*bta_ar_cb.p_avk_conn_cback)(0, bd_addr, event, &data);
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}
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} else if (sys_id == BTA_ID_AVK) {
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if (bta_ar_cb.p_av_conn_cback) {
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(*bta_ar_cb.p_av_conn_cback)(0, bd_addr, event, &data);
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}
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}
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}
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/*******************************************************************************
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**
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** Function bta_ar_reg_avct
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**
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** Description This function is called to register to AVCTP.
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**
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** Returns void
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**
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*******************************************************************************/
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void bta_ar_reg_avct(UINT16 mtu, UINT16 mtu_br, UINT8 sec_mask, tBTA_SYS_ID sys_id)
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{
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UINT8 mask = bta_ar_id (sys_id);
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if (mask) {
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if (bta_ar_cb.avct_registered == 0) {
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AVCT_Register(mtu, mtu_br, sec_mask);
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}
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bta_ar_cb.avct_registered |= mask;
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}
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}
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/*******************************************************************************
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**
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** Function bta_ar_dereg_avct
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**
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** Description This function is called to deregister from AVCTP.
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**
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** Returns void
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**
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*******************************************************************************/
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void bta_ar_dereg_avct(tBTA_SYS_ID sys_id)
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{
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UINT8 mask = bta_ar_id (sys_id);
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bta_ar_cb.avct_registered &= ~mask;
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if (bta_ar_cb.avct_registered == 0) {
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AVCT_Deregister();
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}
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}
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/******************************************************************************
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**
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** Function bta_ar_reg_avrc
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**
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** Description This function is called to register an SDP record for AVRCP.
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**
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** Returns void
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**
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******************************************************************************/
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void bta_ar_reg_avrc(UINT16 service_uuid, char *service_name, char *provider_name,
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UINT16 categories, tBTA_SYS_ID sys_id)
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{
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UINT8 mask = bta_ar_id (sys_id);
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UINT8 temp[8], *p;
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if (!mask || !categories) {
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return;
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}
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if (service_uuid == UUID_SERVCLASS_AV_REM_CTRL_TARGET) {
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if (bta_ar_cb.sdp_tg_handle == 0) {
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bta_ar_cb.tg_registered = mask;
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bta_ar_cb.sdp_tg_handle = SDP_CreateRecord();
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AVRC_AddRecord(service_uuid, service_name, provider_name, categories, bta_ar_cb.sdp_tg_handle);
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bta_sys_add_uuid(service_uuid);
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}
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/* only one TG is allowed (first-come, first-served).
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* If sdp_tg_handle is non-0, ignore this request */
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} else if ((service_uuid == UUID_SERVCLASS_AV_REMOTE_CONTROL) || (service_uuid == UUID_SERVCLASS_AV_REM_CTRL_CONTROL)) {
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bta_ar_cb.ct_categories [mask - 1] = categories;
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categories = bta_ar_cb.ct_categories[0] | bta_ar_cb.ct_categories[1];
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if (bta_ar_cb.sdp_ct_handle == 0) {
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bta_ar_cb.sdp_ct_handle = SDP_CreateRecord();
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AVRC_AddRecord(service_uuid, service_name, provider_name, categories, bta_ar_cb.sdp_ct_handle);
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bta_sys_add_uuid(service_uuid);
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} else {
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/* multiple CTs are allowed.
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* Change supported categories on the second one */
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p = temp;
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UINT16_TO_BE_STREAM(p, categories);
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SDP_AddAttribute(bta_ar_cb.sdp_ct_handle, ATTR_ID_SUPPORTED_FEATURES, UINT_DESC_TYPE,
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(UINT32)2, (UINT8 *)temp);
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}
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}
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}
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/******************************************************************************
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**
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** Function bta_ar_dereg_avrc
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**
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** Description This function is called to de-register/delete an SDP record for AVRCP.
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**
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** Returns void
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**
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******************************************************************************/
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void bta_ar_dereg_avrc(UINT16 service_uuid, tBTA_SYS_ID sys_id)
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{
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UINT8 mask = bta_ar_id (sys_id);
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UINT16 categories = 0;
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UINT8 temp[8], *p;
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if (!mask) {
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return;
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}
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if (service_uuid == UUID_SERVCLASS_AV_REM_CTRL_TARGET) {
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if (bta_ar_cb.sdp_tg_handle && mask == bta_ar_cb.tg_registered) {
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bta_ar_cb.tg_registered = 0;
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SDP_DeleteRecord(bta_ar_cb.sdp_tg_handle);
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bta_ar_cb.sdp_tg_handle = 0;
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bta_sys_remove_uuid(service_uuid);
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}
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} else if (service_uuid == UUID_SERVCLASS_AV_REMOTE_CONTROL) {
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if (bta_ar_cb.sdp_ct_handle) {
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bta_ar_cb.ct_categories [mask - 1] = 0;
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categories = bta_ar_cb.ct_categories[0] | bta_ar_cb.ct_categories[1];
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if (!categories) {
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/* no CT is still registered - cleaup */
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SDP_DeleteRecord(bta_ar_cb.sdp_ct_handle);
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bta_ar_cb.sdp_ct_handle = 0;
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bta_sys_remove_uuid(service_uuid);
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} else {
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/* change supported categories to the remaning one */
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p = temp;
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UINT16_TO_BE_STREAM(p, categories);
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SDP_AddAttribute(bta_ar_cb.sdp_ct_handle, ATTR_ID_SUPPORTED_FEATURES, UINT_DESC_TYPE,
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(UINT32)2, (UINT8 *)temp);
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}
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}
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}
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}
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#endif /* #if BTA_AR_INCLUDED */
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