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component/bt: transport btif_sm module
This commit is contained in:
wangmengyang
parent
79ed36495b
commit
e8464e0f61
@ -1,51 +1,42 @@
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/******************************************************************************
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*
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* Copyright (C) 2009-2012 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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// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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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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// 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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* Filename: btif_sm.c
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* Filename: btc_sm.c
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*
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* Description: Generic BTIF state machine API
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* Description: Generic BTC state machine API
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*
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*****************************************************************************/
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#define LOG_TAG "bt_btif"
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// #include <hardware/bluetooth.h>
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#include "bt_defs.h"
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#include "allocator.h"
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#include "btif_common.h"
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#include "btif_sm.h"
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#include "btc_sm.h"
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#include "gki.h"
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/*****************************************************************************
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** Constants & Macros
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******************************************************************************/
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/*****************************************************************************
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** Local type definitions
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******************************************************************************/
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typedef struct {
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btif_sm_state_t state;
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btif_sm_handler_t *p_handlers;
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} btif_sm_cb_t;
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btc_sm_state_t state;
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btc_sm_handler_t *p_handlers;
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} btc_sm_cb_t;
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/*****************************************************************************
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** Static variables
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@ -65,51 +56,51 @@ typedef struct {
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/*****************************************************************************
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**
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** Function btif_sm_init
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** Function btc_sm_init
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**
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** Description Initializes the state machine with the state handlers
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** The caller should ensure that the table and the corresponding
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** states match. The location that 'p_handlers' points to shall
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** be available until the btif_sm_shutdown API is invoked.
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** be available until the btc_sm_shutdown API is invoked.
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**
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** Returns Returns a pointer to the initialized state machine handle.
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**
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******************************************************************************/
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btif_sm_handle_t btif_sm_init(const btif_sm_handler_t *p_handlers, btif_sm_state_t initial_state)
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btc_sm_handle_t btc_sm_init(const btc_sm_handler_t *p_handlers, btc_sm_state_t initial_state)
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{
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btif_sm_cb_t *p_cb;
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btc_sm_cb_t *p_cb;
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if (p_handlers == NULL) {
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BTIF_TRACE_ERROR("%s : p_handlers is NULL", __FUNCTION__);
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LOG_ERROR("%s : p_handlers is NULL", __FUNCTION__);
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return NULL;
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}
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p_cb = (btif_sm_cb_t *)osi_malloc(sizeof(btif_sm_cb_t));
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p_cb = (btc_sm_cb_t *)osi_malloc(sizeof(btc_sm_cb_t));
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p_cb->state = initial_state;
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p_cb->p_handlers = (btif_sm_handler_t *)p_handlers;
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p_cb->p_handlers = (btc_sm_handler_t *)p_handlers;
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/* Send BTIF_SM_ENTER_EVT to the initial state */
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p_cb->p_handlers[initial_state](BTIF_SM_ENTER_EVT, NULL);
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/* Send BTC_SM_ENTER_EVT to the initial state */
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p_cb->p_handlers[initial_state](BTC_SM_ENTER_EVT, NULL);
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return (btif_sm_handle_t)p_cb;
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return (btc_sm_handle_t)p_cb;
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}
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/*****************************************************************************
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**
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** Function btif_sm_shutdown
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** Function btc_sm_shutdown
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**
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** Description Tears down the state machine
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**
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** Returns None
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**
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******************************************************************************/
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void btif_sm_shutdown(btif_sm_handle_t handle)
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void btc_sm_shutdown(btc_sm_handle_t handle)
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{
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btif_sm_cb_t *p_cb = (btif_sm_cb_t *)handle;
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btc_sm_cb_t *p_cb = (btc_sm_cb_t *)handle;
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if (p_cb == NULL) {
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BTIF_TRACE_ERROR("%s : Invalid handle", __FUNCTION__);
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LOG_ERROR("%s : Invalid handle", __FUNCTION__);
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return;
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}
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osi_free(p_cb);
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@ -117,19 +108,19 @@ void btif_sm_shutdown(btif_sm_handle_t handle)
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/*****************************************************************************
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**
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** Function btif_sm_get_state
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** Function btc_sm_get_state
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**
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** Description Fetches the current state of the state machine
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**
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** Returns Current state
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**
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******************************************************************************/
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btif_sm_state_t btif_sm_get_state(btif_sm_handle_t handle)
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btc_sm_state_t btc_sm_get_state(btc_sm_handle_t handle)
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{
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btif_sm_cb_t *p_cb = (btif_sm_cb_t *)handle;
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btc_sm_cb_t *p_cb = (btc_sm_cb_t *)handle;
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if (p_cb == NULL) {
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BTIF_TRACE_ERROR("%s : Invalid handle", __FUNCTION__);
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LOG_ERROR("%s : Invalid handle", __FUNCTION__);
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return 0;
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}
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@ -138,7 +129,7 @@ btif_sm_state_t btif_sm_get_state(btif_sm_handle_t handle)
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/*****************************************************************************
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**
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** Function btif_sm_dispatch
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** Function btc_sm_dispatch
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**
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** Description Dispatches the 'event' along with 'data' to the current state handler
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**
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@ -147,15 +138,15 @@ btif_sm_state_t btif_sm_get_state(btif_sm_handle_t handle)
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** BT_STATUS_FAIL otherwise
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**
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******************************************************************************/
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bt_status_t btif_sm_dispatch(btif_sm_handle_t handle, btif_sm_event_t event,
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bt_status_t btc_sm_dispatch(btc_sm_handle_t handle, btc_sm_event_t event,
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void *data)
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{
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bt_status_t status = BT_STATUS_SUCCESS;
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btif_sm_cb_t *p_cb = (btif_sm_cb_t *)handle;
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btc_sm_cb_t *p_cb = (btc_sm_cb_t *)handle;
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if (p_cb == NULL) {
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BTIF_TRACE_ERROR("%s : Invalid handle", __FUNCTION__);
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LOG_ERROR("%s : Invalid handle", __FUNCTION__);
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return BT_STATUS_FAIL;
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}
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@ -168,29 +159,29 @@ bt_status_t btif_sm_dispatch(btif_sm_handle_t handle, btif_sm_event_t event,
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/*****************************************************************************
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**
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** Function btif_sm_change_state
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** Function btc_sm_change_state
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**
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** Description Make a transition to the new 'state'. The 'BTIF_SM_EXIT_EVT'
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** Description Make a transition to the new 'state'. The 'BTC_SM_EXIT_EVT'
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** shall be invoked before exiting the current state. The
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** 'BTIF_SM_ENTER_EVT' shall be invoked before entering the new state
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** 'BTC_SM_ENTER_EVT' shall be invoked before entering the new state
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**
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** Returns BT_STATUS_SUCCESS on success
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** BT_STATUS_UNHANDLED if event was not processed
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** BT_STATUS_FAIL otherwise
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**
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******************************************************************************/
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bt_status_t btif_sm_change_state(btif_sm_handle_t handle, btif_sm_state_t state)
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bt_status_t btc_sm_change_state(btc_sm_handle_t handle, btc_sm_state_t state)
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{
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bt_status_t status = BT_STATUS_SUCCESS;
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btif_sm_cb_t *p_cb = (btif_sm_cb_t *)handle;
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btc_sm_cb_t *p_cb = (btc_sm_cb_t *)handle;
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if (p_cb == NULL) {
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BTIF_TRACE_ERROR("%s : Invalid handle", __FUNCTION__);
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LOG_ERROR("%s : Invalid handle", __FUNCTION__);
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return BT_STATUS_FAIL;
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}
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/* Send exit event to the current state */
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if (p_cb->p_handlers[p_cb->state](BTIF_SM_EXIT_EVT, NULL) == FALSE) {
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if (p_cb->p_handlers[p_cb->state](BTC_SM_EXIT_EVT, NULL) == FALSE) {
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status = BT_STATUS_UNHANDLED;
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}
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@ -198,7 +189,7 @@ bt_status_t btif_sm_change_state(btif_sm_handle_t handle, btif_sm_state_t state)
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p_cb->state = state;
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/* Send enter event to the new state */
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if (p_cb->p_handlers[p_cb->state](BTIF_SM_ENTER_EVT, NULL) == FALSE) {
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if (p_cb->p_handlers[p_cb->state](BTC_SM_ENTER_EVT, NULL) == FALSE) {
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status = BT_STATUS_UNHANDLED;
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}
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@ -1,48 +1,45 @@
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/******************************************************************************
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*
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* Copyright (C) 2009-2012 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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// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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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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// 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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* Filename: btif_sm.h
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* Filename: btc_sm.h
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*
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* Description: Generic BTIF state machine API
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* Description: Generic BTC state machine API
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*
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*****************************************************************************/
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#ifndef BTIF_SM_H
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#define BTIF_SM_H
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#ifndef __BTC_SM_H__
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#define __BTC_SM_H__
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/*****************************************************************************
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** Constants & Macros
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******************************************************************************/
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/* Generic Enter/Exit state machine events */
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#define BTIF_SM_ENTER_EVT 0xFFFF
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#define BTIF_SM_EXIT_EVT 0xFFFE
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#define BTC_SM_ENTER_EVT 0xFFFF
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#define BTC_SM_EXIT_EVT 0xFFFE
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/*****************************************************************************
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** Type definitions and return values
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******************************************************************************/
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typedef UINT32 btif_sm_state_t;
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typedef UINT32 btif_sm_event_t;
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typedef void *btif_sm_handle_t;
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typedef BOOLEAN(*btif_sm_handler_t)(btif_sm_event_t event, void *data);
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typedef UINT32 btc_sm_state_t;
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typedef UINT32 btc_sm_event_t;
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typedef void *btc_sm_handle_t;
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typedef BOOLEAN (* btc_sm_handler_t)(btc_sm_event_t event, void *data);
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/*****************************************************************************
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@ -54,65 +51,65 @@ typedef BOOLEAN(*btif_sm_handler_t)(btif_sm_event_t event, void *data);
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/*****************************************************************************
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**
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** Function btif_sm_init
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** Function btc_sm_init
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**
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** Description Initializes the state machine with the state handlers
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** The caller should ensure that the table and the corresponding
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** states match. The location that 'p_handlers' points to shall
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** be available until the btif_sm_shutdown API is invoked.
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** be available until the btc_sm_shutdown API is invoked.
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**
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** Returns Returns a pointer to the initialized state machine handle.
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**
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******************************************************************************/
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btif_sm_handle_t btif_sm_init(const btif_sm_handler_t *p_handlers,
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btif_sm_state_t initial_state);
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btc_sm_handle_t btc_sm_init(const btc_sm_handler_t *p_handlers,
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btc_sm_state_t initial_state);
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/*****************************************************************************
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**
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** Function btif_sm_shutdown
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** Function btc_sm_shutdown
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**
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** Description Tears down the state machine
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**
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** Returns None
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**
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******************************************************************************/
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void btif_sm_shutdown(btif_sm_handle_t handle);
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void btc_sm_shutdown(btc_sm_handle_t handle);
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/*****************************************************************************
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**
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** Function btif_sm_get_state
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** Function btc_sm_get_state
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**
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** Description Fetches the current state of the state machine
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**
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** Returns Current state
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**
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******************************************************************************/
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btif_sm_state_t btif_sm_get_state(btif_sm_handle_t handle);
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btc_sm_state_t btc_sm_get_state(btc_sm_handle_t handle);
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/*****************************************************************************
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**
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** Function btif_sm_dispatch
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** Function btc_sm_dispatch
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**
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** Description Dispatches the 'event' along with 'data' to the current state handler
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**
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** Returns Returns BT_STATUS_OK on success, BT_STATUS_FAIL otherwise
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**
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******************************************************************************/
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bt_status_t btif_sm_dispatch(btif_sm_handle_t handle, btif_sm_event_t event,
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bt_status_t btc_sm_dispatch(btc_sm_handle_t handle, btc_sm_event_t event,
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void *data);
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/*****************************************************************************
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**
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** Function btif_sm_change_state
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** Function btc_sm_change_state
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**
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** Description Make a transition to the new 'state'. The 'BTIF_SM_EXIT_EVT'
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** Description Make a transition to the new 'state'. The 'BTC_SM_EXIT_EVT'
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** shall be invoked before exiting the current state. The
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** 'BTIF_SM_ENTER_EVT' shall be invoked before entering the new state
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** 'BTC_SM_ENTER_EVT' shall be invoked before entering the new state
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**
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**
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** Returns Returns BT_STATUS_OK on success, BT_STATUS_FAIL otherwise
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**
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******************************************************************************/
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bt_status_t btif_sm_change_state(btif_sm_handle_t handle, btif_sm_state_t state);
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bt_status_t btc_sm_change_state(btc_sm_handle_t handle, btc_sm_state_t state);
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#endif /* BTIF_SM_H */
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#endif /* __BTC_SM_H__ */
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@ -70,7 +70,7 @@ typedef enum {
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typedef struct {
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tBTA_AV_HNDL bta_handle;
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bt_bdaddr_t peer_bda;
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btif_sm_handle_t sm_handle;
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btc_sm_handle_t sm_handle;
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UINT8 flags;
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tBTA_AV_EDR edr;
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UINT8 peer_sep; /* sep type of peer device */
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@ -121,13 +121,13 @@ else\
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btc_rc_handler(e, d);\
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}break; \
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static BOOLEAN btc_av_state_idle_handler(btif_sm_event_t event, void *data);
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static BOOLEAN btc_av_state_opening_handler(btif_sm_event_t event, void *data);
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static BOOLEAN btc_av_state_opened_handler(btif_sm_event_t event, void *data);
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static BOOLEAN btc_av_state_started_handler(btif_sm_event_t event, void *data);
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static BOOLEAN btc_av_state_closing_handler(btif_sm_event_t event, void *data);
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static BOOLEAN btc_av_state_idle_handler(btc_sm_event_t event, void *data);
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static BOOLEAN btc_av_state_opening_handler(btc_sm_event_t event, void *data);
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static BOOLEAN btc_av_state_opened_handler(btc_sm_event_t event, void *data);
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static BOOLEAN btc_av_state_started_handler(btc_sm_event_t event, void *data);
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static BOOLEAN btc_av_state_closing_handler(btc_sm_event_t event, void *data);
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static const btif_sm_handler_t btc_av_state_handlers[] = {
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static const btc_sm_handler_t btc_av_state_handlers[] = {
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btc_av_state_idle_handler,
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btc_av_state_opening_handler,
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btc_av_state_opened_handler,
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@ -135,7 +135,7 @@ static const btif_sm_handler_t btc_av_state_handlers[] = {
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btc_av_state_closing_handler
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};
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static void btc_av_event_free_data(btif_sm_event_t event, void *p_data);
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static void btc_av_event_free_data(btc_sm_event_t event, void *p_data);
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/*************************************************************************
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** Extern functions
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@ -181,8 +181,8 @@ static const char *dump_av_sm_event_name(btc_av_sm_event_t event)
|
||||
CASE_RETURN_STR(BTA_AV_META_MSG_EVT)
|
||||
CASE_RETURN_STR(BTA_AV_REJECT_EVT)
|
||||
CASE_RETURN_STR(BTA_AV_RC_FEAT_EVT)
|
||||
CASE_RETURN_STR(BTIF_SM_ENTER_EVT)
|
||||
CASE_RETURN_STR(BTIF_SM_EXIT_EVT)
|
||||
CASE_RETURN_STR(BTC_SM_ENTER_EVT)
|
||||
CASE_RETURN_STR(BTC_SM_EXIT_EVT)
|
||||
CASE_RETURN_STR(BTC_AV_CONNECT_REQ_EVT)
|
||||
CASE_RETURN_STR(BTC_AV_DISCONNECT_REQ_EVT)
|
||||
CASE_RETURN_STR(BTC_AV_START_STREAM_REQ_EVT)
|
||||
@ -219,7 +219,7 @@ static void btc_initiate_av_open_tmr_hdlr(TIMER_LIST_ENT *tle)
|
||||
/* In case of AVRCP connection request, we will initiate SRC connection */
|
||||
connect_req.target_bda = (bt_bdaddr_t *)&peer_addr;
|
||||
connect_req.uuid = UUID_SERVCLASS_AUDIO_SOURCE;
|
||||
btif_sm_dispatch(btc_av_cb.sm_handle, BTC_AV_CONNECT_REQ_EVT, (char *)&connect_req);
|
||||
btc_sm_dispatch(btc_av_cb.sm_handle, BTC_AV_CONNECT_REQ_EVT, (char *)&connect_req);
|
||||
} else {
|
||||
LOG_ERROR("%s No connected RC peers", __FUNCTION__);
|
||||
}
|
||||
@ -266,13 +266,13 @@ static void btc_report_audio_state(esp_a2d_audio_state_t state, bt_bdaddr_t *bd_
|
||||
**
|
||||
*******************************************************************************/
|
||||
|
||||
static BOOLEAN btc_av_state_idle_handler(btif_sm_event_t event, void *p_data)
|
||||
static BOOLEAN btc_av_state_idle_handler(btc_sm_event_t event, void *p_data)
|
||||
{
|
||||
LOG_DEBUG("%s event:%s flags %x\n", __FUNCTION__,
|
||||
dump_av_sm_event_name(event), btc_av_cb.flags);
|
||||
|
||||
switch (event) {
|
||||
case BTIF_SM_ENTER_EVT:
|
||||
case BTC_SM_ENTER_EVT:
|
||||
/* clear the peer_bda */
|
||||
memset(&btc_av_cb.peer_bda, 0, sizeof(bt_bdaddr_t));
|
||||
btc_av_cb.flags = 0;
|
||||
@ -280,7 +280,7 @@ static BOOLEAN btc_av_state_idle_handler(btif_sm_event_t event, void *p_data)
|
||||
btif_a2dp_on_idle();
|
||||
break;
|
||||
|
||||
case BTIF_SM_EXIT_EVT:
|
||||
case BTC_SM_EXIT_EVT:
|
||||
break;
|
||||
|
||||
case BTA_AV_ENABLE_EVT:
|
||||
@ -302,7 +302,7 @@ static BOOLEAN btc_av_state_idle_handler(btif_sm_event_t event, void *p_data)
|
||||
BTA_AvOpen(btc_av_cb.peer_bda.address, btc_av_cb.bta_handle,
|
||||
TRUE, BTA_SEC_AUTHENTICATE, UUID_SERVCLASS_AUDIO_SOURCE);
|
||||
}
|
||||
btif_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_OPENING);
|
||||
btc_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_OPENING);
|
||||
} break;
|
||||
|
||||
case BTA_AV_RC_OPEN_EVT:
|
||||
@ -360,30 +360,30 @@ static BOOLEAN btc_av_state_idle_handler(btif_sm_event_t event, void *p_data)
|
||||
**
|
||||
*******************************************************************************/
|
||||
|
||||
static BOOLEAN btc_av_state_opening_handler(btif_sm_event_t event, void *p_data)
|
||||
static BOOLEAN btc_av_state_opening_handler(btc_sm_event_t event, void *p_data)
|
||||
{
|
||||
LOG_DEBUG("%s event:%s flags %x\n", __FUNCTION__,
|
||||
dump_av_sm_event_name(event), btc_av_cb.flags);
|
||||
|
||||
switch (event) {
|
||||
case BTIF_SM_ENTER_EVT:
|
||||
case BTC_SM_ENTER_EVT:
|
||||
/* inform the application that we are entering connecting state */
|
||||
btc_report_connection_state(ESP_A2D_CONNECTION_STATE_CONNECTING, &(btc_av_cb.peer_bda), 0);
|
||||
break;
|
||||
|
||||
case BTIF_SM_EXIT_EVT:
|
||||
case BTC_SM_EXIT_EVT:
|
||||
break;
|
||||
|
||||
case BTA_AV_REJECT_EVT:
|
||||
LOG_DEBUG(" Received BTA_AV_REJECT_EVT \n");
|
||||
btc_report_connection_state(ESP_A2D_CONNECTION_STATE_DISCONNECTED, &(btc_av_cb.peer_bda), 0);
|
||||
btif_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_IDLE);
|
||||
btc_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_IDLE);
|
||||
break;
|
||||
|
||||
case BTA_AV_OPEN_EVT: {
|
||||
tBTA_AV *p_bta_data = (tBTA_AV *)p_data;
|
||||
esp_a2d_connection_state_t state;
|
||||
btif_sm_state_t av_state;
|
||||
btc_sm_state_t av_state;
|
||||
LOG_DEBUG("status:%d, edr 0x%x\n", p_bta_data->open.status,
|
||||
p_bta_data->open.edr);
|
||||
|
||||
@ -404,7 +404,7 @@ static BOOLEAN btc_av_state_opening_handler(btif_sm_event_t event, void *p_data)
|
||||
/* inform the application of the event */
|
||||
btc_report_connection_state(state, &(btc_av_cb.peer_bda), 0);
|
||||
/* change state to open/idle based on the status */
|
||||
btif_sm_change_state(btc_av_cb.sm_handle, av_state);
|
||||
btc_sm_change_state(btc_av_cb.sm_handle, av_state);
|
||||
if (btc_av_cb.peer_sep == AVDT_TSEP_SNK) {
|
||||
/* if queued PLAY command, send it now */
|
||||
btc_rc_check_handle_pending_play(p_bta_data->open.bd_addr,
|
||||
@ -476,13 +476,13 @@ static BOOLEAN btc_av_state_opening_handler(btif_sm_event_t event, void *p_data)
|
||||
**
|
||||
*******************************************************************************/
|
||||
|
||||
static BOOLEAN btc_av_state_closing_handler(btif_sm_event_t event, void *p_data)
|
||||
static BOOLEAN btc_av_state_closing_handler(btc_sm_event_t event, void *p_data)
|
||||
{
|
||||
LOG_DEBUG("%s event:%s flags %x\n", __FUNCTION__,
|
||||
dump_av_sm_event_name(event), btc_av_cb.flags);
|
||||
|
||||
switch (event) {
|
||||
case BTIF_SM_ENTER_EVT:
|
||||
case BTC_SM_ENTER_EVT:
|
||||
if (btc_av_cb.peer_sep == AVDT_TSEP_SRC) {
|
||||
btif_a2dp_set_rx_flush(TRUE);
|
||||
}
|
||||
@ -497,7 +497,7 @@ static BOOLEAN btc_av_state_closing_handler(btif_sm_event_t event, void *p_data)
|
||||
btif_a2dp_on_stopped(NULL);
|
||||
break;
|
||||
|
||||
case BTIF_SM_EXIT_EVT:
|
||||
case BTC_SM_EXIT_EVT:
|
||||
break;
|
||||
|
||||
case BTA_AV_CLOSE_EVT: {
|
||||
@ -506,7 +506,7 @@ static BOOLEAN btc_av_state_closing_handler(btif_sm_event_t event, void *p_data)
|
||||
btc_report_connection_state(ESP_A2D_CONNECTION_STATE_DISCONNECTED, &(btc_av_cb.peer_bda),
|
||||
close->disc_rsn);
|
||||
|
||||
btif_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_IDLE);
|
||||
btc_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_IDLE);
|
||||
break;
|
||||
}
|
||||
|
||||
@ -534,7 +534,7 @@ static BOOLEAN btc_av_state_closing_handler(btif_sm_event_t event, void *p_data)
|
||||
**
|
||||
*******************************************************************************/
|
||||
|
||||
static BOOLEAN btc_av_state_opened_handler(btif_sm_event_t event, void *p_data)
|
||||
static BOOLEAN btc_av_state_opened_handler(btc_sm_event_t event, void *p_data)
|
||||
{
|
||||
tBTA_AV *p_av = (tBTA_AV *)p_data;
|
||||
|
||||
@ -548,12 +548,12 @@ static BOOLEAN btc_av_state_opened_handler(btif_sm_event_t event, void *p_data)
|
||||
}
|
||||
|
||||
switch (event) {
|
||||
case BTIF_SM_ENTER_EVT:
|
||||
case BTC_SM_ENTER_EVT:
|
||||
btc_av_cb.flags &= ~BTC_AV_FLAG_PENDING_STOP;
|
||||
btc_av_cb.flags &= ~BTC_AV_FLAG_PENDING_START;
|
||||
break;
|
||||
|
||||
case BTIF_SM_EXIT_EVT:
|
||||
case BTC_SM_EXIT_EVT:
|
||||
btc_av_cb.flags &= ~BTC_AV_FLAG_PENDING_START;
|
||||
break;
|
||||
|
||||
@ -584,7 +584,7 @@ static BOOLEAN btc_av_state_opened_handler(btif_sm_event_t event, void *p_data)
|
||||
|
||||
/* pending start flag will be cleared when exit current state */
|
||||
}
|
||||
btif_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_STARTED);
|
||||
btc_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_STARTED);
|
||||
|
||||
} break;
|
||||
|
||||
@ -611,7 +611,7 @@ static BOOLEAN btc_av_state_opened_handler(btif_sm_event_t event, void *p_data)
|
||||
if (btc_av_cb.flags & BTC_AV_FLAG_PENDING_START) {
|
||||
/* pending start flag will be cleared when exit current state */
|
||||
}
|
||||
btif_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_IDLE);
|
||||
btc_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_IDLE);
|
||||
break;
|
||||
}
|
||||
|
||||
@ -658,7 +658,7 @@ static BOOLEAN btc_av_state_opened_handler(btif_sm_event_t event, void *p_data)
|
||||
**
|
||||
*******************************************************************************/
|
||||
|
||||
static BOOLEAN btc_av_state_started_handler(btif_sm_event_t event, void *p_data)
|
||||
static BOOLEAN btc_av_state_started_handler(btc_sm_event_t event, void *p_data)
|
||||
{
|
||||
tBTA_AV *p_av = (tBTA_AV *)p_data;
|
||||
|
||||
@ -666,7 +666,7 @@ static BOOLEAN btc_av_state_started_handler(btif_sm_event_t event, void *p_data)
|
||||
dump_av_sm_event_name(event), btc_av_cb.flags);
|
||||
|
||||
switch (event) {
|
||||
case BTIF_SM_ENTER_EVT:
|
||||
case BTC_SM_ENTER_EVT:
|
||||
|
||||
/* we are again in started state, clear any remote suspend flags */
|
||||
btc_av_cb.flags &= ~BTC_AV_FLAG_REMOTE_SUSPEND;
|
||||
@ -679,7 +679,7 @@ static BOOLEAN btc_av_state_started_handler(btif_sm_event_t event, void *p_data)
|
||||
|
||||
break;
|
||||
|
||||
case BTIF_SM_EXIT_EVT:
|
||||
case BTC_SM_EXIT_EVT:
|
||||
/* restore the a2dp consumer task priority when stop audio playing. */
|
||||
adjust_priority_a2dp(FALSE);
|
||||
|
||||
@ -720,7 +720,7 @@ static BOOLEAN btc_av_state_started_handler(btif_sm_event_t event, void *p_data)
|
||||
btc_report_connection_state(ESP_A2D_CONNECTION_STATE_DISCONNECTING, &(btc_av_cb.peer_bda), 0);
|
||||
|
||||
/* wait in closing state until fully closed */
|
||||
btif_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_CLOSING);
|
||||
btc_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_CLOSING);
|
||||
break;
|
||||
|
||||
case BTA_AV_SUSPEND_EVT:
|
||||
@ -753,7 +753,7 @@ static BOOLEAN btc_av_state_started_handler(btif_sm_event_t event, void *p_data)
|
||||
btc_report_audio_state(ESP_A2D_AUDIO_STATE_STOPPED, &(btc_av_cb.peer_bda));
|
||||
}
|
||||
|
||||
btif_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_OPENED);
|
||||
btc_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_OPENED);
|
||||
|
||||
/* suspend completed and state changed, clear pending status */
|
||||
btc_av_cb.flags &= ~BTC_AV_FLAG_LOCAL_SUSPEND_PENDING;
|
||||
@ -768,7 +768,7 @@ static BOOLEAN btc_av_state_started_handler(btif_sm_event_t event, void *p_data)
|
||||
|
||||
/* if stop was successful, change state to open */
|
||||
if (p_av->suspend.status == BTA_AV_SUCCESS) {
|
||||
btif_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_OPENED);
|
||||
btc_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_OPENED);
|
||||
}
|
||||
|
||||
break;
|
||||
@ -785,7 +785,7 @@ static BOOLEAN btc_av_state_started_handler(btif_sm_event_t event, void *p_data)
|
||||
btc_report_connection_state(ESP_A2D_CONNECTION_STATE_DISCONNECTED, &(btc_av_cb.peer_bda),
|
||||
close->disc_rsn);
|
||||
|
||||
btif_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_IDLE);
|
||||
btc_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_IDLE);
|
||||
break;
|
||||
}
|
||||
|
||||
@ -842,7 +842,7 @@ void btc_av_event_deep_copy(btc_msg_t *msg, void *p_dest, void *p_src)
|
||||
}
|
||||
}
|
||||
|
||||
static void btc_av_event_free_data(btif_sm_event_t event, void *p_data)
|
||||
static void btc_av_event_free_data(btc_sm_event_t event, void *p_data)
|
||||
{
|
||||
switch (event) {
|
||||
case BTA_AV_META_MSG_EVT: {
|
||||
@ -882,13 +882,13 @@ static void bte_av_callback(tBTA_AV_EVT event, tBTA_AV *p_data)
|
||||
|
||||
static void bte_av_media_callback(tBTA_AV_EVT event, tBTA_AV_MEDIA *p_data)
|
||||
{
|
||||
btif_sm_state_t state;
|
||||
btc_sm_state_t state;
|
||||
UINT8 que_len;
|
||||
tA2D_STATUS a2d_status;
|
||||
tA2D_SBC_CIE sbc_cie;
|
||||
|
||||
if (event == BTA_AV_MEDIA_DATA_EVT) { /* Switch to BTIF_MEDIA context */
|
||||
state = btif_sm_get_state(btc_av_cb.sm_handle);
|
||||
state = btc_sm_get_state(btc_av_cb.sm_handle);
|
||||
if ( (state == BTC_AV_STATE_STARTED) || /* send SBC packets only in Started State */
|
||||
(state == BTC_AV_STATE_OPENED) ) {
|
||||
que_len = btif_media_sink_enque_buf((BT_HDR *)p_data);
|
||||
@ -940,7 +940,7 @@ bt_status_t btc_av_init()
|
||||
|
||||
/* Also initialize the AV state machine */
|
||||
btc_av_cb.sm_handle =
|
||||
btif_sm_init((const btif_sm_handler_t *)btc_av_state_handlers, BTC_AV_STATE_IDLE);
|
||||
btc_sm_init((const btc_sm_handler_t *)btc_av_state_handlers, BTC_AV_STATE_IDLE);
|
||||
|
||||
btc_dm_enable_service(BTA_A2DP_SOURCE_SERVICE_ID);
|
||||
#if (BTA_AV_SINK_INCLUDED == TRUE)
|
||||
@ -1004,7 +1004,7 @@ static bt_status_t connect_int(bt_bdaddr_t *bd_addr, uint16_t uuid)
|
||||
connect_req.uuid = uuid;
|
||||
LOG_INFO("%s\n", __FUNCTION__);
|
||||
|
||||
btif_sm_dispatch(btc_av_cb.sm_handle, BTC_AV_CONNECT_REQ_EVT, (char *)&connect_req);
|
||||
btc_sm_dispatch(btc_av_cb.sm_handle, BTC_AV_CONNECT_REQ_EVT, (char *)&connect_req);
|
||||
|
||||
return BT_STATUS_SUCCESS;
|
||||
}
|
||||
@ -1062,7 +1062,7 @@ static void cleanup(void)
|
||||
#endif
|
||||
|
||||
/* Also shut down the AV state machine */
|
||||
btif_sm_shutdown(btc_av_cb.sm_handle);
|
||||
btc_sm_shutdown(btc_av_cb.sm_handle);
|
||||
btc_av_cb.sm_handle = NULL;
|
||||
}
|
||||
|
||||
@ -1086,7 +1086,7 @@ void esp_a2d_sink_deinit(void)
|
||||
**
|
||||
*******************************************************************************/
|
||||
|
||||
btif_sm_handle_t btc_av_get_sm_handle(void)
|
||||
btc_sm_handle_t btc_av_get_sm_handle(void)
|
||||
{
|
||||
return btc_av_cb.sm_handle;
|
||||
}
|
||||
@ -1103,7 +1103,7 @@ btif_sm_handle_t btc_av_get_sm_handle(void)
|
||||
|
||||
BOOLEAN btc_av_stream_ready(void)
|
||||
{
|
||||
btif_sm_state_t state = btif_sm_get_state(btc_av_cb.sm_handle);
|
||||
btc_sm_state_t state = btc_sm_get_state(btc_av_cb.sm_handle);
|
||||
|
||||
LOG_DEBUG("btc_av_stream_ready : sm hdl %d, state %d, flags %x\n",
|
||||
(int)btc_av_cb.sm_handle, state, btc_av_cb.flags);
|
||||
@ -1134,7 +1134,7 @@ BOOLEAN btc_av_stream_ready(void)
|
||||
|
||||
BOOLEAN btc_av_stream_started_ready(void)
|
||||
{
|
||||
btif_sm_state_t state = btif_sm_get_state(btc_av_cb.sm_handle);
|
||||
btc_sm_state_t state = btc_sm_get_state(btc_av_cb.sm_handle);
|
||||
|
||||
LOG_DEBUG("btc_av_stream_started : sm hdl %d, state %d, flags %x\n",
|
||||
(int)btc_av_cb.sm_handle, state, btc_av_cb.flags);
|
||||
@ -1227,7 +1227,7 @@ bt_status_t btc_av_sink_execute_service(BOOLEAN b_enable)
|
||||
*******************************************************************************/
|
||||
BOOLEAN btc_av_is_connected(void)
|
||||
{
|
||||
btif_sm_state_t state = btif_sm_get_state(btc_av_cb.sm_handle);
|
||||
btc_sm_state_t state = btc_sm_get_state(btc_av_cb.sm_handle);
|
||||
return ((state == BTC_AV_STATE_OPENED) || (state == BTC_AV_STATE_STARTED));
|
||||
}
|
||||
|
||||
@ -1270,6 +1270,6 @@ void btc_av_clear_remote_suspend_flag(void)
|
||||
|
||||
void btc_a2dp_evt_handler(btc_msg_t *msg)
|
||||
{
|
||||
btif_sm_dispatch(btc_av_cb.sm_handle, msg->act, (void *)(msg->arg));
|
||||
btc_sm_dispatch(btc_av_cb.sm_handle, msg->act, (void *)(msg->arg));
|
||||
btc_av_event_free_data(msg->act, msg->arg);
|
||||
}
|
||||
|
||||
@ -28,7 +28,7 @@
|
||||
#include "esp_a2dp_api.h"
|
||||
#include "btc_task.h"
|
||||
#include "btif_common.h"
|
||||
#include "btif_sm.h"
|
||||
#include "btc_sm.h"
|
||||
#include "bta_av_api.h"
|
||||
|
||||
|
||||
@ -71,7 +71,7 @@ void btc_a2dp_evt_handler(btc_msg_t *msg);
|
||||
**
|
||||
*******************************************************************************/
|
||||
|
||||
btif_sm_handle_t btc_av_get_sm_handle(void);
|
||||
btc_sm_handle_t btc_av_get_sm_handle(void);
|
||||
|
||||
/*******************************************************************************
|
||||
**
|
||||
|
||||
@ -26,8 +26,6 @@
|
||||
**
|
||||
******************************************************************************/
|
||||
|
||||
#define LOG_TAG "bt_btif_media"
|
||||
|
||||
#include "bt_trace.h"
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
@ -58,7 +56,7 @@
|
||||
|
||||
#include "bt_defs.h"
|
||||
#include "btc_av.h"
|
||||
#include "btif_sm.h"
|
||||
#include "btc_sm.h"
|
||||
#include "btif_util.h"
|
||||
#if (BTA_AV_SINK_INCLUDED == TRUE)
|
||||
#include "oi_codec_sbc.h"
|
||||
@ -336,24 +334,6 @@ UNUSED_ATTR static const char *dump_media_event(UINT16 event)
|
||||
}
|
||||
}
|
||||
|
||||
/*****************************************************************************
|
||||
** A2DP CTRL PATH
|
||||
*****************************************************************************/
|
||||
#if 0
|
||||
// TODO: consider the necessity to add an API based on this function
|
||||
static void btif_audiopath_detached(void)
|
||||
{
|
||||
APPL_TRACE_EVENT("## AUDIO PATH DETACHED ##");
|
||||
|
||||
/* send stop request only if we are actively streaming and haven't received
|
||||
a stop request. Potentially audioflinger detached abnormally */
|
||||
if (btif_media_cb.is_tx_timer) {
|
||||
/* post stop event and wait for audio path to stop */
|
||||
btif_dispatch_sm_event(BTIF_AV_STOP_STREAM_REQ_EVT, NULL, 0);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/*****************************************************************************
|
||||
** BTIF ADAPTATION
|
||||
*****************************************************************************/
|
||||
|
||||
@ -1,279 +0,0 @@
|
||||
/*
|
||||
* Copyright (C) 2012 The Android Open Source Project
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#ifndef __BT_RC_H__
|
||||
#define __BT_RC_H__
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include "bt_defs.h"
|
||||
|
||||
/* Macros */
|
||||
#define BTRC_MAX_ATTR_STR_LEN 255
|
||||
#define BTRC_UID_SIZE 8
|
||||
#define BTRC_MAX_APP_SETTINGS 8
|
||||
#define BTRC_MAX_FOLDER_DEPTH 4
|
||||
#define BTRC_MAX_APP_ATTR_SIZE 16
|
||||
#define BTRC_MAX_ELEM_ATTR_SIZE 7
|
||||
|
||||
typedef uint8_t btrc_uid_t[BTRC_UID_SIZE];
|
||||
|
||||
typedef enum {
|
||||
BTRC_FEAT_NONE = 0x00, /* AVRCP 1.0 */
|
||||
BTRC_FEAT_METADATA = 0x01, /* AVRCP 1.3 */
|
||||
BTRC_FEAT_ABSOLUTE_VOLUME = 0x02, /* Supports TG role and volume sync */
|
||||
BTRC_FEAT_BROWSE = 0x04, /* AVRCP 1.4 and up, with Browsing support */
|
||||
} btrc_remote_features_t;
|
||||
|
||||
typedef enum {
|
||||
BTRC_PLAYSTATE_STOPPED = 0x00, /* Stopped */
|
||||
BTRC_PLAYSTATE_PLAYING = 0x01, /* Playing */
|
||||
BTRC_PLAYSTATE_PAUSED = 0x02, /* Paused */
|
||||
BTRC_PLAYSTATE_FWD_SEEK = 0x03, /* Fwd Seek*/
|
||||
BTRC_PLAYSTATE_REV_SEEK = 0x04, /* Rev Seek*/
|
||||
BTRC_PLAYSTATE_ERROR = 0xFF, /* Error */
|
||||
} btrc_play_status_t;
|
||||
|
||||
typedef enum {
|
||||
BTRC_EVT_PLAY_STATUS_CHANGED = 0x01,
|
||||
BTRC_EVT_TRACK_CHANGE = 0x02,
|
||||
BTRC_EVT_TRACK_REACHED_END = 0x03,
|
||||
BTRC_EVT_TRACK_REACHED_START = 0x04,
|
||||
BTRC_EVT_PLAY_POS_CHANGED = 0x05,
|
||||
BTRC_EVT_APP_SETTINGS_CHANGED = 0x08,
|
||||
} btrc_event_id_t;
|
||||
|
||||
typedef enum {
|
||||
BTRC_NOTIFICATION_TYPE_INTERIM = 0,
|
||||
BTRC_NOTIFICATION_TYPE_CHANGED = 1,
|
||||
} btrc_notification_type_t;
|
||||
|
||||
typedef enum {
|
||||
BTRC_PLAYER_ATTR_EQUALIZER = 0x01,
|
||||
BTRC_PLAYER_ATTR_REPEAT = 0x02,
|
||||
BTRC_PLAYER_ATTR_SHUFFLE = 0x03,
|
||||
BTRC_PLAYER_ATTR_SCAN = 0x04,
|
||||
} btrc_player_attr_t;
|
||||
|
||||
typedef enum {
|
||||
BTRC_MEDIA_ATTR_TITLE = 0x01,
|
||||
BTRC_MEDIA_ATTR_ARTIST = 0x02,
|
||||
BTRC_MEDIA_ATTR_ALBUM = 0x03,
|
||||
BTRC_MEDIA_ATTR_TRACK_NUM = 0x04,
|
||||
BTRC_MEDIA_ATTR_NUM_TRACKS = 0x05,
|
||||
BTRC_MEDIA_ATTR_GENRE = 0x06,
|
||||
BTRC_MEDIA_ATTR_PLAYING_TIME = 0x07,
|
||||
} btrc_media_attr_t;
|
||||
|
||||
typedef enum {
|
||||
BTRC_PLAYER_VAL_OFF_REPEAT = 0x01,
|
||||
BTRC_PLAYER_VAL_SINGLE_REPEAT = 0x02,
|
||||
BTRC_PLAYER_VAL_ALL_REPEAT = 0x03,
|
||||
BTRC_PLAYER_VAL_GROUP_REPEAT = 0x04
|
||||
} btrc_player_repeat_val_t;
|
||||
|
||||
typedef enum {
|
||||
BTRC_PLAYER_VAL_OFF_SHUFFLE = 0x01,
|
||||
BTRC_PLAYER_VAL_ALL_SHUFFLE = 0x02,
|
||||
BTRC_PLAYER_VAL_GROUP_SHUFFLE = 0x03
|
||||
} btrc_player_shuffle_val_t;
|
||||
|
||||
typedef enum {
|
||||
BTRC_STS_BAD_CMD = 0x00, /* Invalid command */
|
||||
BTRC_STS_BAD_PARAM = 0x01, /* Invalid parameter */
|
||||
BTRC_STS_NOT_FOUND = 0x02, /* Specified parameter is wrong or not found */
|
||||
BTRC_STS_INTERNAL_ERR = 0x03, /* Internal Error */
|
||||
BTRC_STS_NO_ERROR = 0x04 /* Operation Success */
|
||||
} btrc_status_t;
|
||||
|
||||
typedef struct {
|
||||
uint8_t num_attr;
|
||||
uint8_t attr_ids[BTRC_MAX_APP_SETTINGS];
|
||||
uint8_t attr_values[BTRC_MAX_APP_SETTINGS];
|
||||
} btrc_player_settings_t;
|
||||
|
||||
typedef union
|
||||
{
|
||||
btrc_play_status_t play_status;
|
||||
btrc_uid_t track; /* queue position in NowPlaying */
|
||||
uint32_t song_pos;
|
||||
btrc_player_settings_t player_setting;
|
||||
} btrc_register_notification_t;
|
||||
|
||||
typedef struct {
|
||||
uint8_t id; /* can be attr_id or value_id */
|
||||
uint8_t text[BTRC_MAX_ATTR_STR_LEN];
|
||||
} btrc_player_setting_text_t;
|
||||
|
||||
typedef struct {
|
||||
uint32_t attr_id;
|
||||
uint8_t text[BTRC_MAX_ATTR_STR_LEN];
|
||||
} btrc_element_attr_val_t;
|
||||
|
||||
/** Callback for the controller's supported feautres */
|
||||
typedef void (* btrc_remote_features_callback)(bt_bdaddr_t *bd_addr,
|
||||
btrc_remote_features_t features);
|
||||
|
||||
/** Callback for play status request */
|
||||
typedef void (* btrc_get_play_status_callback)();
|
||||
|
||||
/** Callback for list player application attributes (Shuffle, Repeat,...) */
|
||||
typedef void (* btrc_list_player_app_attr_callback)();
|
||||
|
||||
/** Callback for list player application attributes (Shuffle, Repeat,...) */
|
||||
typedef void (* btrc_list_player_app_values_callback)(btrc_player_attr_t attr_id);
|
||||
|
||||
/** Callback for getting the current player application settings value
|
||||
** num_attr: specifies the number of attribute ids contained in p_attrs
|
||||
*/
|
||||
typedef void (* btrc_get_player_app_value_callback) (uint8_t num_attr, btrc_player_attr_t *p_attrs);
|
||||
|
||||
/** Callback for getting the player application settings attributes' text
|
||||
** num_attr: specifies the number of attribute ids contained in p_attrs
|
||||
*/
|
||||
typedef void (* btrc_get_player_app_attrs_text_callback) (uint8_t num_attr, btrc_player_attr_t *p_attrs);
|
||||
|
||||
/** Callback for getting the player application settings values' text
|
||||
** num_attr: specifies the number of value ids contained in p_vals
|
||||
*/
|
||||
typedef void (* btrc_get_player_app_values_text_callback) (uint8_t attr_id, uint8_t num_val, uint8_t *p_vals);
|
||||
|
||||
/** Callback for setting the player application settings values */
|
||||
typedef void (* btrc_set_player_app_value_callback) (btrc_player_settings_t *p_vals);
|
||||
|
||||
/** Callback to fetch the get element attributes of the current song
|
||||
** num_attr: specifies the number of attributes requested in p_attrs
|
||||
*/
|
||||
typedef void (* btrc_get_element_attr_callback) (uint8_t num_attr, btrc_media_attr_t *p_attrs);
|
||||
|
||||
/** Callback for register notification (Play state change/track change/...)
|
||||
** param: Is only valid if event_id is BTRC_EVT_PLAY_POS_CHANGED
|
||||
*/
|
||||
typedef void (* btrc_register_notification_callback) (btrc_event_id_t event_id, uint32_t param);
|
||||
|
||||
/* AVRCP 1.4 Enhancements */
|
||||
/** Callback for volume change on CT
|
||||
** volume: Current volume setting on the CT (0-127)
|
||||
*/
|
||||
typedef void (* btrc_volume_change_callback) (uint8_t volume, uint8_t ctype);
|
||||
|
||||
/** Callback for passthrough commands */
|
||||
typedef void (* btrc_passthrough_cmd_callback) (int id, int key_state);
|
||||
|
||||
/** BT-RC Target callback structure. */
|
||||
typedef struct {
|
||||
/** set to sizeof(BtRcCallbacks) */
|
||||
size_t size;
|
||||
btrc_remote_features_callback remote_features_cb;
|
||||
btrc_get_play_status_callback get_play_status_cb;
|
||||
btrc_list_player_app_attr_callback list_player_app_attr_cb;
|
||||
btrc_list_player_app_values_callback list_player_app_values_cb;
|
||||
btrc_get_player_app_value_callback get_player_app_value_cb;
|
||||
btrc_get_player_app_attrs_text_callback get_player_app_attrs_text_cb;
|
||||
btrc_get_player_app_values_text_callback get_player_app_values_text_cb;
|
||||
btrc_set_player_app_value_callback set_player_app_value_cb;
|
||||
btrc_get_element_attr_callback get_element_attr_cb;
|
||||
btrc_register_notification_callback register_notification_cb;
|
||||
btrc_volume_change_callback volume_change_cb;
|
||||
btrc_passthrough_cmd_callback passthrough_cmd_cb;
|
||||
} btrc_callbacks_t;
|
||||
|
||||
/** Represents the standard BT-RC AVRCP Target interface. */
|
||||
typedef struct {
|
||||
|
||||
/** set to sizeof(BtRcInterface) */
|
||||
size_t size;
|
||||
/**
|
||||
* Register the BtRc callbacks
|
||||
*/
|
||||
bt_status_t (*init)( btrc_callbacks_t* callbacks );
|
||||
|
||||
/** Respose to GetPlayStatus request. Contains the current
|
||||
** 1. Play status
|
||||
** 2. Song duration/length
|
||||
** 3. Song position
|
||||
*/
|
||||
bt_status_t (*get_play_status_rsp)( btrc_play_status_t play_status, uint32_t song_len, uint32_t song_pos);
|
||||
|
||||
/** Lists the support player application attributes (Shuffle/Repeat/...)
|
||||
** num_attr: Specifies the number of attributes contained in the pointer p_attrs
|
||||
*/
|
||||
bt_status_t (*list_player_app_attr_rsp)( int num_attr, btrc_player_attr_t *p_attrs);
|
||||
|
||||
/** Lists the support player application attributes (Shuffle Off/On/Group)
|
||||
** num_val: Specifies the number of values contained in the pointer p_vals
|
||||
*/
|
||||
bt_status_t (*list_player_app_value_rsp)( int num_val, uint8_t *p_vals);
|
||||
|
||||
/** Returns the current application attribute values for each of the specified attr_id */
|
||||
bt_status_t (*get_player_app_value_rsp)( btrc_player_settings_t *p_vals);
|
||||
|
||||
/** Returns the application attributes text ("Shuffle"/"Repeat"/...)
|
||||
** num_attr: Specifies the number of attributes' text contained in the pointer p_attrs
|
||||
*/
|
||||
bt_status_t (*get_player_app_attr_text_rsp)( int num_attr, btrc_player_setting_text_t *p_attrs);
|
||||
|
||||
/** Returns the application attributes text ("Shuffle"/"Repeat"/...)
|
||||
** num_attr: Specifies the number of attribute values' text contained in the pointer p_vals
|
||||
*/
|
||||
bt_status_t (*get_player_app_value_text_rsp)( int num_val, btrc_player_setting_text_t *p_vals);
|
||||
|
||||
/** Returns the current songs' element attributes text ("Title"/"Album"/"Artist")
|
||||
** num_attr: Specifies the number of attributes' text contained in the pointer p_attrs
|
||||
*/
|
||||
bt_status_t (*get_element_attr_rsp)( uint8_t num_attr, btrc_element_attr_val_t *p_attrs);
|
||||
|
||||
/** Response to set player attribute request ("Shuffle"/"Repeat")
|
||||
** rsp_status: Status of setting the player attributes for the current media player
|
||||
*/
|
||||
bt_status_t (*set_player_app_value_rsp)(btrc_status_t rsp_status);
|
||||
|
||||
/* Response to the register notification request (Play state change/track change/...).
|
||||
** event_id: Refers to the event_id this notification change corresponds too
|
||||
** type: Response type - interim/changed
|
||||
** p_params: Based on the event_id, this parameter should be populated
|
||||
*/
|
||||
bt_status_t (*register_notification_rsp)(btrc_event_id_t event_id,
|
||||
btrc_notification_type_t type,
|
||||
btrc_register_notification_t *p_param);
|
||||
|
||||
/* AVRCP 1.4 enhancements */
|
||||
|
||||
/**Send current volume setting to remote side. Support limited to SetAbsoluteVolume
|
||||
** This can be enhanced to support Relative Volume (AVRCP 1.0).
|
||||
** With RelateVolume, we will send VOLUME_UP/VOLUME_DOWN opposed to absolute volume level
|
||||
** volume: Should be in the range 0-127. bit7 is reseved and cannot be set
|
||||
*/
|
||||
bt_status_t (*set_volume)(uint8_t volume);
|
||||
|
||||
/** Closes the interface. */
|
||||
void (*cleanup)( void );
|
||||
} btrc_interface_t;
|
||||
|
||||
|
||||
typedef void (* btrc_passthrough_rsp_callback) (int id, int key_state);
|
||||
|
||||
typedef void (* btrc_connection_state_callback) (bool state, bt_bdaddr_t *bd_addr);
|
||||
|
||||
/** BT-RC Controller callback structure. */
|
||||
typedef struct {
|
||||
/** set to sizeof(BtRcCallbacks) */
|
||||
size_t size;
|
||||
btrc_passthrough_rsp_callback passthrough_rsp_cb;
|
||||
btrc_connection_state_callback connection_state_cb;
|
||||
} btrc_ctrl_callbacks_t;
|
||||
|
||||
#endif /* __BT_RC_H__ */
|
||||
@ -1,154 +0,0 @@
|
||||
/******************************************************************************
|
||||
*
|
||||
* Copyright (C) 2009-2012 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.
|
||||
*
|
||||
******************************************************************************/
|
||||
|
||||
/*******************************************************************************
|
||||
*
|
||||
* Filename: btif_av.h
|
||||
*
|
||||
* Description: Main API header file for all BTIF AV functions accessed
|
||||
* from internal stack.
|
||||
*
|
||||
*******************************************************************************/
|
||||
|
||||
#ifndef BTIF_AV_H
|
||||
#define BTIF_AV_H
|
||||
|
||||
#include "btif_common.h"
|
||||
#include "btif_sm.h"
|
||||
#include "bta_av_api.h"
|
||||
|
||||
|
||||
/*******************************************************************************
|
||||
** Type definitions for callback functions
|
||||
********************************************************************************/
|
||||
|
||||
typedef enum {
|
||||
/* Reuse BTA_AV_XXX_EVT - No need to redefine them here */
|
||||
BTIF_AV_CONNECT_REQ_EVT = BTA_AV_MAX_EVT,
|
||||
BTIF_AV_DISCONNECT_REQ_EVT,
|
||||
BTIF_AV_START_STREAM_REQ_EVT,
|
||||
BTIF_AV_STOP_STREAM_REQ_EVT,
|
||||
BTIF_AV_SUSPEND_STREAM_REQ_EVT,
|
||||
BTIF_AV_SINK_CONFIG_REQ_EVT,
|
||||
} btif_av_sm_event_t;
|
||||
|
||||
|
||||
/*******************************************************************************
|
||||
** BTIF AV API
|
||||
********************************************************************************/
|
||||
|
||||
/*******************************************************************************
|
||||
**
|
||||
** Function btif_av_get_sm_handle
|
||||
**
|
||||
** Description Fetches current av SM handle
|
||||
**
|
||||
** Returns None
|
||||
**
|
||||
*******************************************************************************/
|
||||
|
||||
btif_sm_handle_t btif_av_get_sm_handle(void);
|
||||
|
||||
/*******************************************************************************
|
||||
**
|
||||
** Function btif_av_stream_ready
|
||||
**
|
||||
** Description Checks whether AV is ready for starting a stream
|
||||
**
|
||||
** Returns None
|
||||
**
|
||||
*******************************************************************************/
|
||||
|
||||
BOOLEAN btif_av_stream_ready(void);
|
||||
|
||||
/*******************************************************************************
|
||||
**
|
||||
** Function btif_av_stream_started_ready
|
||||
**
|
||||
** Description Checks whether AV ready for media start in streaming state
|
||||
**
|
||||
** Returns None
|
||||
**
|
||||
*******************************************************************************/
|
||||
|
||||
BOOLEAN btif_av_stream_started_ready(void);
|
||||
|
||||
/*******************************************************************************
|
||||
**
|
||||
** Function btif_dispatch_sm_event
|
||||
**
|
||||
** Description Send event to AV statemachine
|
||||
**
|
||||
** Returns None
|
||||
**
|
||||
*******************************************************************************/
|
||||
|
||||
/* used to pass events to AV statemachine from other tasks */
|
||||
void btif_dispatch_sm_event(btif_av_sm_event_t event, void *p_data, int len);
|
||||
|
||||
/*******************************************************************************
|
||||
**
|
||||
** Function btif_av_init
|
||||
**
|
||||
** Description Initializes btif AV if not already done
|
||||
**
|
||||
** Returns bt_status_t
|
||||
**
|
||||
*******************************************************************************/
|
||||
|
||||
bt_status_t btif_av_init(void);
|
||||
|
||||
/*******************************************************************************
|
||||
**
|
||||
** Function btif_av_is_connected
|
||||
**
|
||||
** Description Checks if av has a connected sink
|
||||
**
|
||||
** Returns BOOLEAN
|
||||
**
|
||||
*******************************************************************************/
|
||||
|
||||
BOOLEAN btif_av_is_connected(void);
|
||||
|
||||
|
||||
/*******************************************************************************
|
||||
**
|
||||
** Function btif_av_is_peer_edr
|
||||
**
|
||||
** Description Check if the connected a2dp device supports
|
||||
** EDR or not. Only when connected this function
|
||||
** will accurately provide a true capability of
|
||||
** remote peer. If not connected it will always be false.
|
||||
**
|
||||
** Returns TRUE if remote device is capable of EDR
|
||||
**
|
||||
*******************************************************************************/
|
||||
|
||||
BOOLEAN btif_av_is_peer_edr(void);
|
||||
|
||||
/******************************************************************************
|
||||
**
|
||||
** Function btif_av_clear_remote_suspend_flag
|
||||
**
|
||||
** Description Clears remote suspended flag
|
||||
**
|
||||
** Returns Void
|
||||
********************************************************************************/
|
||||
void btif_av_clear_remote_suspend_flag(void);
|
||||
|
||||
#endif /* BTIF_AV_H */
|
||||
@ -1,37 +0,0 @@
|
||||
/******************************************************************************
|
||||
*
|
||||
* Copyright (C) 2009-2012 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.
|
||||
*
|
||||
******************************************************************************/
|
||||
|
||||
/*******************************************************************************
|
||||
*
|
||||
* Filename: btif_profile_queue.h
|
||||
*
|
||||
* Description: Bluetooth remote device connection queuing
|
||||
*
|
||||
*******************************************************************************/
|
||||
|
||||
#ifndef BTIF_PROFILE_QUEUE_H
|
||||
#define BTIF_PROFILE_QUEUE_H
|
||||
|
||||
typedef bt_status_t (*btif_connect_cb_t) (bt_bdaddr_t *bda, uint16_t uuid);
|
||||
|
||||
bt_status_t btif_queue_connect(uint16_t uuid, const bt_bdaddr_t *bda, btif_connect_cb_t connect_cb);
|
||||
void btif_queue_advance();
|
||||
bt_status_t btif_queue_connect_next(void);
|
||||
void btif_queue_release();
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue
Block a user