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https://github.com/espressif/esp-idf.git
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30198ee8c1
1. add new example for A2DP and the related btif layer source code is ported 2. modification on osi_alarm_new API to support periodic timer 3. enable macro BTA_AR_INCLUDED, BTA_AV_INCLUDED, BTA_AV_SINK_INCLUDED 4. The A2DP example cannot work and can only be built successfuly
134 lines
4.2 KiB
C
Executable File
134 lines
4.2 KiB
C
Executable File
/******************************************************************************
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*
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* Copyright (C) 2007-2012 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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#ifndef UIPC_H
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#define UIPC_H
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#include "bt_types.h"
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#define UIPC_CH_ID_AV_CTRL 0
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#define UIPC_CH_ID_AV_AUDIO 1
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#define UIPC_CH_NUM 2
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#define UIPC_CH_ID_ALL 3 /* used to address all the ch id at once */
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#define DEFAULT_READ_POLL_TMO_MS 100
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typedef UINT8 tUIPC_CH_ID;
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/* Events generated */
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typedef enum {
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UIPC_OPEN_EVT = 0x0001,
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UIPC_CLOSE_EVT = 0x0002,
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UIPC_RX_DATA_EVT = 0x0004,
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UIPC_RX_DATA_READY_EVT = 0x0008,
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UIPC_TX_DATA_READY_EVT = 0x0010
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} tUIPC_EVENT;
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/*
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* UIPC IOCTL Requests
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*/
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#define UIPC_REQ_RX_FLUSH 1
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#define UIPC_REG_CBACK 2
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#define UIPC_REG_REMOVE_ACTIVE_READSET 3
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#define UIPC_SET_READ_POLL_TMO 4
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typedef void (tUIPC_RCV_CBACK)(tUIPC_CH_ID ch_id, tUIPC_EVENT event); /* points to BT_HDR which describes event type and length of data; len contains the number of bytes of entire message (sizeof(BT_HDR) + offset + size of data) */
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const char* dump_uipc_event(tUIPC_EVENT event);
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/*******************************************************************************
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**
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** Function UIPC_Init
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**
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** Description Initialize UIPC module
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**
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** Returns void
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**
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*******************************************************************************/
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void UIPC_Init(void *);
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/*******************************************************************************
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**
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** Function UIPC_Open
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**
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** Description Open UIPC interface
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**
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** Returns void
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**
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*******************************************************************************/
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BOOLEAN UIPC_Open(tUIPC_CH_ID ch_id, tUIPC_RCV_CBACK *p_cback);
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/*******************************************************************************
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**
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** Function UIPC_Close
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**
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** Description Close UIPC interface
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**
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** Returns void
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**
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*******************************************************************************/
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void UIPC_Close(tUIPC_CH_ID ch_id);
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/*******************************************************************************
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**
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** Function UIPC_SendBuf
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**
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** Description Called to transmit a message over UIPC.
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** Message buffer will be freed by UIPC_SendBuf.
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**
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** Returns void
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**
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*******************************************************************************/
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BOOLEAN UIPC_SendBuf(tUIPC_CH_ID ch_id, BT_HDR *p_msg);
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/*******************************************************************************
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**
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** Function UIPC_Send
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**
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** Description Called to transmit a message over UIPC.
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**
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** Returns void
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**
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*******************************************************************************/
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BOOLEAN UIPC_Send(tUIPC_CH_ID ch_id, UINT16 msg_evt, UINT8 *p_buf, UINT16 msglen);
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/*******************************************************************************
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**
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** Function UIPC_Read
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**
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** Description Called to read a message from UIPC.
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**
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** Returns void
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**
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*******************************************************************************/
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UINT32 UIPC_Read(tUIPC_CH_ID ch_id, UINT16 *p_msg_evt, UINT8 *p_buf, UINT32 len);
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/*******************************************************************************
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**
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** Function UIPC_Ioctl
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**
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** Description Called to control UIPC.
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**
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** Returns void
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**
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*******************************************************************************/
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BOOLEAN UIPC_Ioctl(tUIPC_CH_ID ch_id, UINT32 request, void *param);
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#endif /* UIPC_H */
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