| /****************************************************************************** |
| * |
| * Copyright (C) 2014 The Android Open Source Project |
| * Copyright (C) 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 main implementation file for the BTA MCE I/F |
| * |
| ******************************************************************************/ |
| |
| #include <stddef.h> |
| #include "bta_api.h" |
| #include "bta_sys.h" |
| #include "bta_mce_api.h" |
| #include "bta_mce_int.h" |
| |
| /***************************************************************************** |
| ** Constants and types |
| *****************************************************************************/ |
| |
| #if (BTA_DYNAMIC_MEMORY == FALSE) |
| tBTA_MCE_CB bta_mce_cb; |
| #endif |
| |
| /* state machine action enumeration list */ |
| #define BTA_MCE_NUM_ACTIONS (BTA_MCE_MAX_INT_EVT & 0x00ff) |
| |
| /* type for action functions */ |
| typedef void (*tBTA_MCE_ACTION)(tBTA_MCE_MSG *p_data); |
| |
| /* action function list */ |
| const tBTA_MCE_ACTION bta_mce_action[] = |
| { |
| bta_mce_enable, /* BTA_MCE_API_ENABLE_EVT */ |
| bta_mce_get_remote_mas_instances, /* BTA_MCE_API_GET_REMOTE_MAS_INSTANCES_EVT */ |
| }; |
| |
| /******************************************************************************* |
| ** |
| ** Function bta_mce_sm_execute |
| ** |
| ** Description State machine event handling function for MCE |
| ** |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| bool bta_mce_sm_execute(BT_HDR *p_msg) |
| { |
| if(p_msg == NULL) return false; |
| |
| bool ret = false; |
| uint16_t action = (p_msg->event & 0x00ff); |
| |
| /* execute action functions */ |
| if(action < BTA_MCE_NUM_ACTIONS) |
| { |
| (*bta_mce_action[action])((tBTA_MCE_MSG*)p_msg); |
| ret = true; |
| } |
| |
| return(ret); |
| } |