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685 lines
23 KiB
685 lines
23 KiB
/******************************************************************************
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*
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* Copyright 2003-2012 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 file contains the GATT Server action functions for the state
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* machine.
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*
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******************************************************************************/
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#include <cstdint>
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#include "bt_target.h" // Must be first to define build configuration
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#include "bta/gatt/bta_gatts_int.h"
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#include "bta/include/bta_api.h"
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#include "bta/include/bta_gatts_co.h"
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#include "btif/include/btif_debug_conn.h"
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#include "osi/include/osi.h"
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#include "stack/include/gatt_api.h"
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static void bta_gatts_nv_save_cback(bool is_saved,
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tGATTS_HNDL_RANGE* p_hndl_range);
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static bool bta_gatts_nv_srv_chg_cback(tGATTS_SRV_CHG_CMD cmd,
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tGATTS_SRV_CHG_REQ* p_req,
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tGATTS_SRV_CHG_RSP* p_rsp);
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static void bta_gatts_conn_cback(tGATT_IF gatt_if, const RawAddress& bda,
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uint16_t conn_id, bool connected,
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tGATT_DISCONN_REASON reason,
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tBT_TRANSPORT transport);
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static void bta_gatts_send_request_cback(uint16_t conn_id, uint32_t trans_id,
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tGATTS_REQ_TYPE req_type,
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tGATTS_DATA* p_data);
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static void bta_gatts_cong_cback(uint16_t conn_id, bool congested);
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static void bta_gatts_phy_update_cback(tGATT_IF gatt_if, uint16_t conn_id,
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uint8_t tx_phy, uint8_t rx_phy,
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tGATT_STATUS status);
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static void bta_gatts_conn_update_cback(tGATT_IF gatt_if, uint16_t conn_id,
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uint16_t interval, uint16_t latency,
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uint16_t timeout, tGATT_STATUS status);
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static tGATT_CBACK bta_gatts_cback = {
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.p_conn_cb = bta_gatts_conn_cback,
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.p_cmpl_cb = nullptr,
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.p_disc_res_cb = nullptr,
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.p_disc_cmpl_cb = nullptr,
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.p_req_cb = bta_gatts_send_request_cback,
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.p_enc_cmpl_cb = nullptr,
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.p_congestion_cb = bta_gatts_cong_cback,
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.p_phy_update_cb = bta_gatts_phy_update_cback,
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.p_conn_update_cb = bta_gatts_conn_update_cback,
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};
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tGATT_APPL_INFO bta_gatts_nv_cback = {bta_gatts_nv_save_cback,
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bta_gatts_nv_srv_chg_cback};
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/*******************************************************************************
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*
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* Function bta_gatts_nv_save_cback
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*
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* Description NV save callback function.
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*
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* Parameter is_add: true is to add a handle range; otherwise is to
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* delete.
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* Returns none.
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*
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******************************************************************************/
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static void bta_gatts_nv_save_cback(bool is_add,
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tGATTS_HNDL_RANGE* p_hndl_range) {
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bta_gatts_co_update_handle_range(is_add,
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(tBTA_GATTS_HNDL_RANGE*)p_hndl_range);
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}
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/*******************************************************************************
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*
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* Function bta_gatts_nv_srv_chg_cback
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*
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* Description NV save callback function.
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*
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* Parameter is_add: true is to add a handle range; otherwise is to
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* delete.
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* Returns none.
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*
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******************************************************************************/
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static bool bta_gatts_nv_srv_chg_cback(tGATTS_SRV_CHG_CMD cmd,
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tGATTS_SRV_CHG_REQ* p_req,
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tGATTS_SRV_CHG_RSP* p_rsp) {
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return bta_gatts_co_srv_chg((tGATTS_SRV_CHG_CMD)cmd,
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(tGATTS_SRV_CHG_REQ*)p_req,
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(tGATTS_SRV_CHG_RSP*)p_rsp);
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}
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/*******************************************************************************
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*
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* Function bta_gatts_enable
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*
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* Description enable BTA GATTS module.
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*
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* Returns none.
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*
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******************************************************************************/
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void bta_gatts_enable(tBTA_GATTS_CB* p_cb) {
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uint8_t index = 0;
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tBTA_GATTS_HNDL_RANGE handle_range;
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if (p_cb->enabled) {
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VLOG(1) << "GATTS already enabled.";
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} else {
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memset(p_cb, 0, sizeof(tBTA_GATTS_CB));
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p_cb->enabled = true;
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while (bta_gatts_co_load_handle_range(index, &handle_range)) {
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GATTS_AddHandleRange((tGATTS_HNDL_RANGE*)&handle_range);
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memset(&handle_range, 0, sizeof(tGATTS_HNDL_RANGE));
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index++;
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}
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VLOG(1) << __func__ << ": num of handle range added:" << +index;
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if (!GATTS_NVRegister(&bta_gatts_nv_cback)) {
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LOG(ERROR) << "BTA GATTS NV register failed.";
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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_gatts_api_disable
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*
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* Description disable BTA GATTS module.
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*
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* Returns none.
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*
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******************************************************************************/
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void bta_gatts_api_disable(tBTA_GATTS_CB* p_cb) {
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uint8_t i;
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if (p_cb->enabled) {
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for (i = 0; i < BTA_GATTS_MAX_APP_NUM; i++) {
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if (p_cb->rcb[i].in_use) {
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GATT_Deregister(p_cb->rcb[i].gatt_if);
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}
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}
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memset(p_cb, 0, sizeof(tBTA_GATTS_CB));
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} else {
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LOG(ERROR) << "GATTS not enabled";
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}
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}
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/*******************************************************************************
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*
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* Function bta_gatts_register
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*
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* Description register an application.
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*
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* Returns none.
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*
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******************************************************************************/
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void bta_gatts_register(tBTA_GATTS_CB* p_cb, tBTA_GATTS_DATA* p_msg) {
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tBTA_GATTS cb_data;
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tGATT_STATUS status = GATT_SUCCESS;
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uint8_t i, first_unuse = 0xff;
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if (!p_cb->enabled) {
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bta_gatts_enable(p_cb);
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}
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for (i = 0; i < BTA_GATTS_MAX_APP_NUM; i++) {
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if (p_cb->rcb[i].in_use) {
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if (p_cb->rcb[i].app_uuid == p_msg->api_reg.app_uuid) {
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LOG(ERROR) << "application already registered.";
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status = GATT_DUP_REG;
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break;
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}
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}
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}
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if (status == GATT_SUCCESS) {
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for (i = 0; i < BTA_GATTS_MAX_APP_NUM; i++) {
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if (first_unuse == 0xff && !p_cb->rcb[i].in_use) {
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first_unuse = i;
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break;
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}
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}
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cb_data.reg_oper.server_if = BTA_GATTS_INVALID_IF;
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cb_data.reg_oper.uuid = p_msg->api_reg.app_uuid;
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if (first_unuse != 0xff) {
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LOG(INFO) << "register application first_unuse rcb_idx=" << +first_unuse;
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p_cb->rcb[first_unuse].in_use = true;
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p_cb->rcb[first_unuse].p_cback = p_msg->api_reg.p_cback;
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p_cb->rcb[first_unuse].app_uuid = p_msg->api_reg.app_uuid;
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cb_data.reg_oper.server_if = p_cb->rcb[first_unuse].gatt_if =
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GATT_Register(p_msg->api_reg.app_uuid, "GattServer", &bta_gatts_cback,
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p_msg->api_reg.eatt_support);
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if (!p_cb->rcb[first_unuse].gatt_if) {
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status = GATT_NO_RESOURCES;
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} else {
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tBTA_GATTS_INT_START_IF* p_buf = (tBTA_GATTS_INT_START_IF*)osi_malloc(
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sizeof(tBTA_GATTS_INT_START_IF));
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p_buf->hdr.event = BTA_GATTS_INT_START_IF_EVT;
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p_buf->server_if = p_cb->rcb[first_unuse].gatt_if;
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bta_sys_sendmsg(p_buf);
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}
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} else {
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status = GATT_NO_RESOURCES;
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}
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}
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cb_data.reg_oper.status = status;
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if (p_msg->api_reg.p_cback)
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(*p_msg->api_reg.p_cback)(BTA_GATTS_REG_EVT, &cb_data);
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}
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/*******************************************************************************
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*
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* Function bta_gatts_start_if
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*
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* Description start an application interface.
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*
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* Returns none.
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*
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******************************************************************************/
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void bta_gatts_start_if(UNUSED_ATTR tBTA_GATTS_CB* p_cb,
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tBTA_GATTS_DATA* p_msg) {
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if (bta_gatts_find_app_rcb_by_app_if(p_msg->int_start_if.server_if)) {
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GATT_StartIf(p_msg->int_start_if.server_if);
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} else {
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LOG(ERROR) << "Unable to start app.: Unknown interface="
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<< +p_msg->int_start_if.server_if;
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}
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}
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/*******************************************************************************
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*
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* Function bta_gatts_deregister
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*
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* Description deregister an application.
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*
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* Returns none.
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*
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******************************************************************************/
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void bta_gatts_deregister(tBTA_GATTS_CB* p_cb, tBTA_GATTS_DATA* p_msg) {
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tGATT_STATUS status = GATT_ERROR;
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tBTA_GATTS_CBACK* p_cback = NULL;
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uint8_t i;
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tBTA_GATTS cb_data;
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cb_data.reg_oper.server_if = p_msg->api_dereg.server_if;
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cb_data.reg_oper.status = status;
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for (i = 0; i < BTA_GATTS_MAX_APP_NUM; i++) {
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if (p_cb->rcb[i].in_use &&
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p_cb->rcb[i].gatt_if == p_msg->api_dereg.server_if) {
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p_cback = p_cb->rcb[i].p_cback;
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status = GATT_SUCCESS;
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/* deregister the app */
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GATT_Deregister(p_cb->rcb[i].gatt_if);
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/* reset cb */
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memset(&p_cb->rcb[i], 0, sizeof(tBTA_GATTS_RCB));
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cb_data.reg_oper.status = status;
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break;
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}
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}
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if (p_cback) {
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(*p_cback)(BTA_GATTS_DEREG_EVT, &cb_data);
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} else {
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LOG(ERROR) << "application not registered.";
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}
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}
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/*******************************************************************************
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*
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* Function bta_gatts_delete_service
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*
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* Description action function to delete a service.
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*
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* Returns none.
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*
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******************************************************************************/
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void bta_gatts_delete_service(tBTA_GATTS_SRVC_CB* p_srvc_cb,
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tBTA_GATTS_DATA* p_msg) {
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tBTA_GATTS_RCB* p_rcb = &bta_gatts_cb.rcb[p_srvc_cb->rcb_idx];
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tBTA_GATTS cb_data;
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cb_data.srvc_oper.server_if = p_rcb->gatt_if;
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cb_data.srvc_oper.service_id = p_srvc_cb->service_id;
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if (GATTS_DeleteService(p_rcb->gatt_if, &p_srvc_cb->service_uuid,
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p_srvc_cb->service_id)) {
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cb_data.srvc_oper.status = GATT_SUCCESS;
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memset(p_srvc_cb, 0, sizeof(tBTA_GATTS_SRVC_CB));
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} else {
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cb_data.srvc_oper.status = GATT_ERROR;
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}
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if (p_rcb->p_cback) (*p_rcb->p_cback)(BTA_GATTS_DELELTE_EVT, &cb_data);
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}
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/*******************************************************************************
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*
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* Function bta_gatts_stop_service
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*
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* Description action function to stop a service.
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*
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* Returns none.
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*
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******************************************************************************/
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void bta_gatts_stop_service(tBTA_GATTS_SRVC_CB* p_srvc_cb,
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UNUSED_ATTR tBTA_GATTS_DATA* p_msg) {
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tBTA_GATTS_RCB* p_rcb = &bta_gatts_cb.rcb[p_srvc_cb->rcb_idx];
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tBTA_GATTS cb_data;
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GATTS_StopService(p_srvc_cb->service_id);
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cb_data.srvc_oper.server_if = p_rcb->gatt_if;
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cb_data.srvc_oper.service_id = p_srvc_cb->service_id;
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cb_data.srvc_oper.status = GATT_SUCCESS;
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LOG(ERROR) << __func__ << " service_id=" << +p_srvc_cb->service_id;
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if (p_rcb->p_cback) (*p_rcb->p_cback)(BTA_GATTS_STOP_EVT, &cb_data);
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}
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/*******************************************************************************
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*
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* Function bta_gatts_send_rsp
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*
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* Description GATTS send response.
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*
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* Returns none.
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*
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******************************************************************************/
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void bta_gatts_send_rsp(UNUSED_ATTR tBTA_GATTS_CB* p_cb,
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tBTA_GATTS_DATA* p_msg) {
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if (GATTS_SendRsp(p_msg->api_rsp.hdr.layer_specific, p_msg->api_rsp.trans_id,
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p_msg->api_rsp.status,
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(tGATTS_RSP*)p_msg->api_rsp.p_rsp) != GATT_SUCCESS) {
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LOG(ERROR) << "Sending response failed";
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}
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}
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/*******************************************************************************
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*
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* Function bta_gatts_indicate_handle
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*
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* Description GATTS send handle value indication or notification.
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*
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* Returns none.
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*
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******************************************************************************/
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void bta_gatts_indicate_handle(tBTA_GATTS_CB* p_cb, tBTA_GATTS_DATA* p_msg) {
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tBTA_GATTS_SRVC_CB* p_srvc_cb;
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tBTA_GATTS_RCB* p_rcb = NULL;
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tGATT_STATUS status = GATT_ILLEGAL_PARAMETER;
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tGATT_IF gatt_if;
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RawAddress remote_bda;
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tBT_TRANSPORT transport;
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tBTA_GATTS cb_data;
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p_srvc_cb =
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bta_gatts_find_srvc_cb_by_attr_id(p_cb, p_msg->api_indicate.attr_id);
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if (p_srvc_cb) {
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if (GATT_GetConnectionInfor(p_msg->api_indicate.hdr.layer_specific,
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&gatt_if, remote_bda, &transport)) {
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p_rcb = bta_gatts_find_app_rcb_by_app_if(gatt_if);
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if (p_msg->api_indicate.need_confirm)
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status = GATTS_HandleValueIndication(
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p_msg->api_indicate.hdr.layer_specific, p_msg->api_indicate.attr_id,
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p_msg->api_indicate.len, p_msg->api_indicate.value);
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else
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status = GATTS_HandleValueNotification(
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p_msg->api_indicate.hdr.layer_specific, p_msg->api_indicate.attr_id,
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p_msg->api_indicate.len, p_msg->api_indicate.value);
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/* if over BR_EDR, inform PM for mode change */
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if (transport == BT_TRANSPORT_BR_EDR) {
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bta_sys_busy(BTA_ID_GATTS, BTA_ALL_APP_ID, remote_bda);
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bta_sys_idle(BTA_ID_GATTS, BTA_ALL_APP_ID, remote_bda);
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}
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} else {
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LOG(ERROR) << "Unknown connection_id="
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<< loghex(p_msg->api_indicate.hdr.layer_specific)
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<< " fail sending notification";
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}
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if ((status != GATT_SUCCESS || !p_msg->api_indicate.need_confirm) &&
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p_rcb && p_cb->rcb[p_srvc_cb->rcb_idx].p_cback) {
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cb_data.req_data.status = status;
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cb_data.req_data.conn_id = p_msg->api_indicate.hdr.layer_specific;
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(*p_rcb->p_cback)(BTA_GATTS_CONF_EVT, &cb_data);
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}
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} else {
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LOG(ERROR) << "Not an registered servce attribute ID: "
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<< loghex(p_msg->api_indicate.attr_id);
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}
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}
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/*******************************************************************************
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*
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* Function bta_gatts_open
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*
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* Description
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*
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* Returns none.
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*
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******************************************************************************/
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void bta_gatts_open(UNUSED_ATTR tBTA_GATTS_CB* p_cb, tBTA_GATTS_DATA* p_msg) {
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tBTA_GATTS_RCB* p_rcb = NULL;
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tGATT_STATUS status = GATT_ERROR;
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uint16_t conn_id;
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p_rcb = bta_gatts_find_app_rcb_by_app_if(p_msg->api_open.server_if);
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if (p_rcb != NULL) {
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/* should always get the connection ID */
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if (GATT_Connect(p_rcb->gatt_if, p_msg->api_open.remote_bda,
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p_msg->api_open.is_direct, p_msg->api_open.transport,
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false)) {
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status = GATT_SUCCESS;
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if (GATT_GetConnIdIfConnected(p_rcb->gatt_if, p_msg->api_open.remote_bda,
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&conn_id, p_msg->api_open.transport)) {
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status = GATT_ALREADY_OPEN;
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}
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}
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} else {
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LOG(ERROR) << "Inavlid server_if=" << p_msg->api_open.server_if;
|
|
}
|
|
|
|
if (p_rcb && p_rcb->p_cback) {
|
|
tBTA_GATTS bta_gatts;
|
|
bta_gatts.status = status;
|
|
(*p_rcb->p_cback)(BTA_GATTS_OPEN_EVT, &bta_gatts);
|
|
}
|
|
}
|
|
/*******************************************************************************
|
|
*
|
|
* Function bta_gatts_cancel_open
|
|
*
|
|
* Description
|
|
*
|
|
* Returns none.
|
|
*
|
|
******************************************************************************/
|
|
void bta_gatts_cancel_open(UNUSED_ATTR tBTA_GATTS_CB* p_cb,
|
|
tBTA_GATTS_DATA* p_msg) {
|
|
tBTA_GATTS_RCB* p_rcb;
|
|
tGATT_STATUS status = GATT_ERROR;
|
|
|
|
p_rcb = bta_gatts_find_app_rcb_by_app_if(p_msg->api_cancel_open.server_if);
|
|
if (p_rcb != NULL) {
|
|
if (!GATT_CancelConnect(p_rcb->gatt_if, p_msg->api_cancel_open.remote_bda,
|
|
p_msg->api_cancel_open.is_direct)) {
|
|
LOG(ERROR) << __func__ << ": failed for open request";
|
|
} else {
|
|
status = GATT_SUCCESS;
|
|
}
|
|
} else {
|
|
LOG(ERROR) << "Inavlid server_if=" << +p_msg->api_cancel_open.server_if;
|
|
}
|
|
|
|
if (p_rcb && p_rcb->p_cback) {
|
|
tBTA_GATTS bta_gatts;
|
|
bta_gatts.status = status;
|
|
(*p_rcb->p_cback)(BTA_GATTS_CANCEL_OPEN_EVT, &bta_gatts);
|
|
}
|
|
}
|
|
/*******************************************************************************
|
|
*
|
|
* Function bta_gatts_close
|
|
*
|
|
* Description
|
|
*
|
|
* Returns none.
|
|
*
|
|
******************************************************************************/
|
|
void bta_gatts_close(UNUSED_ATTR tBTA_GATTS_CB* p_cb, tBTA_GATTS_DATA* p_msg) {
|
|
tBTA_GATTS_RCB* p_rcb;
|
|
tGATT_STATUS status = GATT_ERROR;
|
|
tGATT_IF gatt_if;
|
|
RawAddress remote_bda;
|
|
tBT_TRANSPORT transport;
|
|
|
|
if (GATT_GetConnectionInfor(p_msg->hdr.layer_specific, &gatt_if, remote_bda,
|
|
&transport)) {
|
|
if (GATT_Disconnect(p_msg->hdr.layer_specific) != GATT_SUCCESS) {
|
|
LOG(ERROR) << __func__
|
|
<< ": fail conn_id=" << loghex(p_msg->hdr.layer_specific);
|
|
} else {
|
|
status = GATT_SUCCESS;
|
|
}
|
|
|
|
p_rcb = bta_gatts_find_app_rcb_by_app_if(gatt_if);
|
|
|
|
if (p_rcb && p_rcb->p_cback) {
|
|
if (transport == BT_TRANSPORT_BR_EDR)
|
|
bta_sys_conn_close(BTA_ID_GATTS, BTA_ALL_APP_ID, remote_bda);
|
|
|
|
tBTA_GATTS bta_gatts;
|
|
bta_gatts.status = status;
|
|
(*p_rcb->p_cback)(BTA_GATTS_CLOSE_EVT, &bta_gatts);
|
|
}
|
|
} else {
|
|
LOG(ERROR) << "Unknown connection_id=" << loghex(p_msg->hdr.layer_specific);
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* Function bta_gatts_request_cback
|
|
*
|
|
* Description GATTS attribute request callback.
|
|
*
|
|
* Returns none.
|
|
*
|
|
******************************************************************************/
|
|
static void bta_gatts_send_request_cback(uint16_t conn_id, uint32_t trans_id,
|
|
tGATTS_REQ_TYPE req_type,
|
|
tGATTS_DATA* p_data) {
|
|
tBTA_GATTS cb_data;
|
|
tBTA_GATTS_RCB* p_rcb;
|
|
tGATT_IF gatt_if;
|
|
tBT_TRANSPORT transport;
|
|
|
|
memset(&cb_data, 0, sizeof(tBTA_GATTS));
|
|
|
|
if (GATT_GetConnectionInfor(conn_id, &gatt_if, cb_data.req_data.remote_bda,
|
|
&transport)) {
|
|
p_rcb = bta_gatts_find_app_rcb_by_app_if(gatt_if);
|
|
|
|
VLOG(1) << __func__ << ": conn_id=" << loghex(conn_id)
|
|
<< ", trans_id=" << +trans_id << ", req_type=" << +req_type;
|
|
|
|
if (p_rcb && p_rcb->p_cback) {
|
|
/* if over BR_EDR, inform PM for mode change */
|
|
if (transport == BT_TRANSPORT_BR_EDR) {
|
|
bta_sys_busy(BTA_ID_GATTS, BTA_ALL_APP_ID, cb_data.req_data.remote_bda);
|
|
bta_sys_idle(BTA_ID_GATTS, BTA_ALL_APP_ID, cb_data.req_data.remote_bda);
|
|
}
|
|
|
|
cb_data.req_data.conn_id = conn_id;
|
|
cb_data.req_data.trans_id = trans_id;
|
|
cb_data.req_data.p_data = (tGATTS_DATA*)p_data;
|
|
|
|
(*p_rcb->p_cback)(req_type, &cb_data);
|
|
} else {
|
|
LOG(ERROR) << "connection request on gatt_if=" << +gatt_if
|
|
<< " is not interested";
|
|
}
|
|
} else {
|
|
LOG(ERROR) << "request received on unknown conn_id=" << loghex(conn_id);
|
|
}
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* Function bta_gatts_conn_cback
|
|
*
|
|
* Description connection callback.
|
|
*
|
|
* Returns none.
|
|
*
|
|
******************************************************************************/
|
|
static void bta_gatts_conn_cback(tGATT_IF gatt_if, const RawAddress& bdaddr,
|
|
uint16_t conn_id, bool connected,
|
|
tGATT_DISCONN_REASON,
|
|
tBT_TRANSPORT transport) {
|
|
tBTA_GATTS cb_data;
|
|
uint8_t evt = connected ? BTA_GATTS_CONNECT_EVT : BTA_GATTS_DISCONNECT_EVT;
|
|
tBTA_GATTS_RCB* p_reg;
|
|
|
|
VLOG(1) << __func__ << " bda=" << bdaddr << " gatt_if= " << gatt_if
|
|
<< ", conn_id=" << loghex(conn_id) << " connected=" << connected;
|
|
|
|
if (connected)
|
|
btif_debug_conn_state(bdaddr, BTIF_DEBUG_CONNECTED, GATT_CONN_UNKNOWN);
|
|
else
|
|
btif_debug_conn_state(bdaddr, BTIF_DEBUG_DISCONNECTED, GATT_CONN_UNKNOWN);
|
|
|
|
p_reg = bta_gatts_find_app_rcb_by_app_if(gatt_if);
|
|
|
|
if (p_reg && p_reg->p_cback) {
|
|
/* there is no RM for GATT */
|
|
if (transport == BT_TRANSPORT_BR_EDR) {
|
|
if (connected)
|
|
bta_sys_conn_open(BTA_ID_GATTS, BTA_ALL_APP_ID, bdaddr);
|
|
else
|
|
bta_sys_conn_close(BTA_ID_GATTS, BTA_ALL_APP_ID, bdaddr);
|
|
}
|
|
|
|
cb_data.conn.conn_id = conn_id;
|
|
cb_data.conn.server_if = gatt_if;
|
|
cb_data.conn.transport = transport;
|
|
cb_data.conn.remote_bda = bdaddr;
|
|
(*p_reg->p_cback)(evt, &cb_data);
|
|
} else {
|
|
LOG(ERROR) << __func__ << " server_if=" << +gatt_if << " not found";
|
|
}
|
|
}
|
|
|
|
static void bta_gatts_phy_update_cback(tGATT_IF gatt_if, uint16_t conn_id,
|
|
uint8_t tx_phy, uint8_t rx_phy,
|
|
tGATT_STATUS status) {
|
|
tBTA_GATTS_RCB* p_reg = bta_gatts_find_app_rcb_by_app_if(gatt_if);
|
|
if (!p_reg || !p_reg->p_cback) {
|
|
LOG(ERROR) << __func__ << ": server_if=" << +gatt_if << " not found";
|
|
return;
|
|
}
|
|
|
|
tBTA_GATTS cb_data;
|
|
cb_data.phy_update.conn_id = conn_id;
|
|
cb_data.phy_update.server_if = gatt_if;
|
|
cb_data.phy_update.tx_phy = tx_phy;
|
|
cb_data.phy_update.rx_phy = rx_phy;
|
|
cb_data.phy_update.status = status;
|
|
(*p_reg->p_cback)(BTA_GATTS_PHY_UPDATE_EVT, &cb_data);
|
|
}
|
|
|
|
static void bta_gatts_conn_update_cback(tGATT_IF gatt_if, uint16_t conn_id,
|
|
uint16_t interval, uint16_t latency,
|
|
uint16_t timeout, tGATT_STATUS status) {
|
|
tBTA_GATTS_RCB* p_reg = bta_gatts_find_app_rcb_by_app_if(gatt_if);
|
|
if (!p_reg || !p_reg->p_cback) {
|
|
LOG(ERROR) << __func__ << ": server_if=" << +gatt_if << " not found";
|
|
return;
|
|
}
|
|
|
|
tBTA_GATTS cb_data;
|
|
cb_data.conn_update.conn_id = conn_id;
|
|
cb_data.conn_update.server_if = gatt_if;
|
|
cb_data.conn_update.interval = interval;
|
|
cb_data.conn_update.latency = latency;
|
|
cb_data.conn_update.timeout = timeout;
|
|
cb_data.conn_update.status = status;
|
|
(*p_reg->p_cback)(BTA_GATTS_CONN_UPDATE_EVT, &cb_data);
|
|
}
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* Function bta_gatts_cong_cback
|
|
*
|
|
* Description congestion callback.
|
|
*
|
|
* Returns none.
|
|
*
|
|
******************************************************************************/
|
|
static void bta_gatts_cong_cback(uint16_t conn_id, bool congested) {
|
|
tBTA_GATTS_RCB* p_rcb;
|
|
tGATT_IF gatt_if;
|
|
tBT_TRANSPORT transport;
|
|
tBTA_GATTS cb_data;
|
|
|
|
if (GATT_GetConnectionInfor(conn_id, &gatt_if, cb_data.req_data.remote_bda,
|
|
&transport)) {
|
|
p_rcb = bta_gatts_find_app_rcb_by_app_if(gatt_if);
|
|
|
|
if (p_rcb && p_rcb->p_cback) {
|
|
cb_data.congest.conn_id = conn_id;
|
|
cb_data.congest.congested = congested;
|
|
|
|
(*p_rcb->p_cback)(BTA_GATTS_CONGEST_EVT, &cb_data);
|
|
}
|
|
}
|
|
}
|