/****************************************************************************** * * Copyright 2014 The Android Open Source Project * Copyright 2003-2012 Broadcom Corporation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ******************************************************************************/ /****************************************************************************** * * This is the implementation of the API for MCE subsystem * ******************************************************************************/ #include <string.h> #include "bt_common.h" #include "bt_types.h" #include "bta_api.h" #include "bta_mce_api.h" #include "bta_mce_int.h" #include "bta_sys.h" #include "port_api.h" #include "sdp_api.h" /***************************************************************************** * Constants ****************************************************************************/ static const tBTA_SYS_REG bta_mce_reg = {bta_mce_sm_execute, NULL}; /******************************************************************************* * * Function BTA_MceEnable * * Description Enable the MCE I/F service. When the enable * operation is complete the callback function will be * called with a BTA_MCE_ENABLE_EVT. This function must * be called before other functions in the MCE API are * called. * * Returns BTA_MCE_SUCCESS if successful. * BTA_MCE_FAIL if internal failure. * ******************************************************************************/ tBTA_MCE_STATUS BTA_MceEnable(tBTA_MCE_DM_CBACK* p_cback) { tBTA_MCE_STATUS status = BTA_MCE_FAILURE; APPL_TRACE_API("%", __func__); if (p_cback && !bta_sys_is_register(BTA_ID_MCE)) { memset(&bta_mce_cb, 0, sizeof(tBTA_MCE_CB)); /* register with BTA system manager */ bta_sys_register(BTA_ID_MCE, &bta_mce_reg); if (p_cback) { tBTA_MCE_API_ENABLE* p_buf = (tBTA_MCE_API_ENABLE*)osi_malloc(sizeof(tBTA_MCE_API_ENABLE)); p_buf->hdr.event = BTA_MCE_API_ENABLE_EVT; p_buf->p_cback = p_cback; bta_sys_sendmsg(p_buf); status = BTA_MCE_SUCCESS; } } return status; } /******************************************************************************* * * Function BTA_MceGetRemoteMasInstances * * Description This function performs service discovery for the MAS service * by the given peer device. When the operation is completed * the tBTA_MCE_DM_CBACK callback function will be called with * a BTA_MCE_MAS_DISCOVERY_COMP_EVT. * * Returns BTA_MCE_SUCCESS, if the request is being processed. * BTA_MCE_FAILURE, otherwise. * ******************************************************************************/ tBTA_MCE_STATUS BTA_MceGetRemoteMasInstances(const RawAddress& bd_addr) { tBTA_MCE_API_GET_REMOTE_MAS_INSTANCES* p_msg = (tBTA_MCE_API_GET_REMOTE_MAS_INSTANCES*)osi_malloc( sizeof(tBTA_MCE_API_GET_REMOTE_MAS_INSTANCES)); APPL_TRACE_API("%s", __func__); p_msg->hdr.event = BTA_MCE_API_GET_REMOTE_MAS_INSTANCES_EVT; p_msg->bd_addr = bd_addr; bta_sys_sendmsg(p_msg); return BTA_MCE_SUCCESS; }