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      1 /******************************************************************************
      2  *
      3  *  Copyright (C) 2005-2012 Broadcom Corporation
      4  *
      5  *  Licensed under the Apache License, Version 2.0 (the "License");
      6  *  you may not use this file except in compliance with the License.
      7  *  You may obtain a copy of the License at:
      8  *
      9  *  http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  *  Unless required by applicable law or agreed to in writing, software
     12  *  distributed under the License is distributed on an "AS IS" BASIS,
     13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14  *  See the License for the specific language governing permissions and
     15  *  limitations under the License.
     16  *
     17  ******************************************************************************/
     18 
     19 /******************************************************************************
     20  *
     21  *  This is the implementation file for advanced audio/video call-in
     22  *  functions.
     23  *
     24  ******************************************************************************/
     25 
     26 #include "bta_av_ci.h"
     27 #include "bta_api.h"
     28 #include "bta_av_int.h"
     29 #include "bta_sys.h"
     30 
     31 #include <string.h>
     32 
     33 /*******************************************************************************
     34  *
     35  * Function         bta_av_ci_src_data_ready
     36  *
     37  * Description      This function sends an event to the AV indicating that
     38  *                  the phone has audio stream data ready to send and AV
     39  *                  should call bta_av_co_audio_src_data_path().
     40  *
     41  * Returns          void
     42  *
     43  ******************************************************************************/
     44 void bta_av_ci_src_data_ready(tBTA_AV_CHNL chnl) {
     45   BT_HDR* p_buf = (BT_HDR*)osi_malloc(sizeof(BT_HDR));
     46 
     47   p_buf->layer_specific = chnl;
     48   p_buf->event = BTA_AV_CI_SRC_DATA_READY_EVT;
     49 
     50   bta_sys_sendmsg(p_buf);
     51 }
     52 
     53 /*******************************************************************************
     54  *
     55  * Function         bta_av_ci_setconfig
     56  *
     57  * Description      This function must be called in response to function
     58  *                  bta_av_co_audio_setconfig().
     59  *                  Parameter err_code is set to an AVDTP status value;
     60  *                  AVDT_SUCCESS if the codec configuration is ok,
     61  *                  otherwise error.
     62  *
     63  * Returns          void
     64  *
     65  ******************************************************************************/
     66 void bta_av_ci_setconfig(tBTA_AV_HNDL hndl, uint8_t err_code, uint8_t category,
     67                          uint8_t num_seid, uint8_t* p_seid, bool recfg_needed,
     68                          uint8_t avdt_handle) {
     69   tBTA_AV_CI_SETCONFIG* p_buf =
     70       (tBTA_AV_CI_SETCONFIG*)osi_malloc(sizeof(tBTA_AV_CI_SETCONFIG));
     71 
     72   p_buf->hdr.layer_specific = hndl;
     73   p_buf->hdr.event = (err_code == A2DP_SUCCESS) ? BTA_AV_CI_SETCONFIG_OK_EVT
     74                                                 : BTA_AV_CI_SETCONFIG_FAIL_EVT;
     75   p_buf->err_code = err_code;
     76   p_buf->category = category;
     77   p_buf->recfg_needed = recfg_needed;
     78   p_buf->num_seid = num_seid;
     79   p_buf->avdt_handle = avdt_handle;
     80   if (p_seid && num_seid) {
     81     p_buf->p_seid = (uint8_t*)(p_buf + 1);
     82     memcpy(p_buf->p_seid, p_seid, num_seid);
     83   } else {
     84     p_buf->p_seid = NULL;
     85     p_buf->num_seid = 0;
     86   }
     87 
     88   bta_sys_sendmsg(p_buf);
     89 }
     90