| /****************************************************************************** |
| * |
| * Copyright (C) 2007-2012 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. |
| * |
| ******************************************************************************/ |
| #ifndef UIPC_H |
| #define UIPC_H |
| |
| #define UIPC_CH_ID_AV_CTRL 0 |
| #define UIPC_CH_ID_AV_AUDIO 1 |
| #define UIPC_CH_NUM 2 |
| |
| #define UIPC_CH_ID_ALL 3 /* used to address all the ch id at once */ |
| |
| #define DEFAULT_READ_POLL_TMO_MS 100 |
| |
| typedef uint8_t tUIPC_CH_ID; |
| |
| /* Events generated */ |
| typedef enum { |
| UIPC_OPEN_EVT = 0x0001, |
| UIPC_CLOSE_EVT = 0x0002, |
| UIPC_RX_DATA_EVT = 0x0004, |
| UIPC_RX_DATA_READY_EVT = 0x0008, |
| UIPC_TX_DATA_READY_EVT = 0x0010 |
| } tUIPC_EVENT; |
| |
| /* |
| * UIPC IOCTL Requests |
| */ |
| |
| #define UIPC_REQ_RX_FLUSH 1 |
| #define UIPC_REG_CBACK 2 |
| #define UIPC_REG_REMOVE_ACTIVE_READSET 3 |
| #define UIPC_SET_READ_POLL_TMO 4 |
| |
| 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) */ |
| |
| const char* dump_uipc_event(tUIPC_EVENT event); |
| |
| /******************************************************************************* |
| * |
| * Function UIPC_Init |
| * |
| * Description Initialize UIPC module |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void UIPC_Init(void*); |
| |
| /******************************************************************************* |
| * |
| * Function UIPC_Open |
| * |
| * Description Open UIPC interface |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| bool UIPC_Open(tUIPC_CH_ID ch_id, tUIPC_RCV_CBACK* p_cback); |
| |
| /******************************************************************************* |
| * |
| * Function UIPC_Close |
| * |
| * Description Close UIPC interface |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| void UIPC_Close(tUIPC_CH_ID ch_id); |
| |
| /******************************************************************************* |
| * |
| * Function UIPC_Send |
| * |
| * Description Called to transmit a message over UIPC. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| bool UIPC_Send(tUIPC_CH_ID ch_id, uint16_t msg_evt, const uint8_t* p_buf, |
| uint16_t msglen); |
| |
| /******************************************************************************* |
| * |
| * Function UIPC_Read |
| * |
| * Description Called to read a message from UIPC. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| uint32_t UIPC_Read(tUIPC_CH_ID ch_id, uint16_t* p_msg_evt, uint8_t* p_buf, |
| uint32_t len); |
| |
| /******************************************************************************* |
| * |
| * Function UIPC_Ioctl |
| * |
| * Description Called to control UIPC. |
| * |
| * Returns void |
| * |
| ******************************************************************************/ |
| bool UIPC_Ioctl(tUIPC_CH_ID ch_id, uint32_t request, void* param); |
| |
| #endif /* UIPC_H */ |