C++ (Cpp) avrc_pars_pass_thru示例

示例#1

文件： avrc_pars_ct.c 项目： denisigo/fireprime_external_bluetooth

/*******************************************************************************
**
** Function         AVRC_ParsResponse
**
** Description      This function is a superset of AVRC_ParsMetadata to parse the response.
**
** Returns          AVRC_STS_NO_ERROR, if the message in p_data is parsed successfully.
**                  Otherwise, the error code defined by AVRCP 1.4
**
*******************************************************************************/
tAVRC_STS AVRC_ParsResponse (tAVRC_MSG *p_msg, tAVRC_RESPONSE *p_result, UINT8 *p_buf, UINT16 buf_len)
{
    tAVRC_STS  status = AVRC_STS_INTERNAL_ERR;
    UINT16  id;
    UNUSED(p_buf);
    UNUSED(buf_len);

    if (p_msg && p_result)
    {
        switch (p_msg->hdr.opcode)
        {
        case AVRC_OP_VENDOR:     /*  0x00    Vendor-dependent commands */
            status = avrc_pars_vendor_rsp(&p_msg->vendor, p_result);
            break;

        case AVRC_OP_PASS_THRU:  /*  0x7C    panel subunit opcode */
            status = avrc_pars_pass_thru(&p_msg->pass, &id);
            if (status == AVRC_STS_NO_ERROR)
            {
                p_result->pdu = (UINT8)id;
            }
            break;

        default:
            AVRC_TRACE_ERROR("AVRC_ParsResponse() unknown opcode:0x%x", p_msg->hdr.opcode);
            break;
        }
        p_result->rsp.opcode = p_msg->hdr.opcode;
        p_result->rsp.status = status;
    }
    return status;
}

示例#2

/*******************************************************************************
**
** Function         AVRC_ParsCommand
**
** Description      This function is a superset of AVRC_ParsMetadata to parse the command.
**
** Returns          AVRC_STS_NO_ERROR, if the message in p_data is parsed successfully.
**                  Otherwise, the error code defined by AVRCP 1.4
**
*******************************************************************************/
tAVRC_STS AVRC_ParsCommand (tAVRC_MSG *p_msg, tAVRC_COMMAND *p_result, UINT8 *p_buf, UINT16 buf_len)
{
    tAVRC_STS  status = AVRC_STS_INTERNAL_ERR;
    UINT16  id;

    if (p_msg && p_result) {
        switch (p_msg->hdr.opcode) {
        case AVRC_OP_VENDOR:     /*  0x00    Vendor-dependent commands */
            status = avrc_pars_vendor_cmd(&p_msg->vendor, p_result, p_buf, buf_len);
            break;

        case AVRC_OP_PASS_THRU:  /*  0x7C    panel subunit opcode */
            status = avrc_pars_pass_thru(&p_msg->pass, &id);
            if (status == AVRC_STS_NO_ERROR) {
                p_result->pdu = (UINT8)id;
            }
            break;

        default:
            AVRC_TRACE_ERROR("AVRC_ParsCommand() unknown opcode:0x%x", p_msg->hdr.opcode);
            break;
        }
        p_result->cmd.opcode = p_msg->hdr.opcode;
        p_result->cmd.status = status;
    }
    AVRC_TRACE_DEBUG("AVRC_ParsCommand() return status:0x%x", status);
    return status;
}