1 /******************************************************************************
2 *
3 * Copyright 2004-2012 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 data gateway call-in functions.
22 *
23 ******************************************************************************/
24
25 #include "bta/include/bta_pan_ci.h"
26
27 #include <cstddef>
28 #include <cstdint>
29
30 #include "bta/pan/bta_pan_int.h"
31 #include "osi/include/fixed_queue.h"
32 #include "stack/include/bt_hdr.h"
33 #include "types/raw_address.h"
34
35 /*******************************************************************************
36 *
37 * Function bta_pan_ci_readbuf
38 *
39 * Description
40 *
41 *
42 * Returns void
43 *
44 ******************************************************************************/
bta_pan_ci_readbuf(uint16_t handle,RawAddress & src,RawAddress & dst,uint16_t * p_protocol,bool * p_ext,bool * p_forward)45 BT_HDR* bta_pan_ci_readbuf(uint16_t handle, RawAddress& src, RawAddress& dst, uint16_t* p_protocol,
46 bool* p_ext, bool* p_forward) {
47 tBTA_PAN_SCB* p_scb = bta_pan_scb_by_handle(handle);
48 BT_HDR* p_buf;
49
50 if (p_scb == NULL) {
51 return NULL;
52 }
53
54 p_buf = (BT_HDR*)fixed_queue_try_dequeue(p_scb->data_queue);
55 if (p_buf != NULL) {
56 src = ((tBTA_PAN_DATA_PARAMS*)p_buf)->src;
57 dst = ((tBTA_PAN_DATA_PARAMS*)p_buf)->dst;
58 *p_protocol = ((tBTA_PAN_DATA_PARAMS*)p_buf)->protocol;
59 *p_ext = ((tBTA_PAN_DATA_PARAMS*)p_buf)->ext;
60 *p_forward = ((tBTA_PAN_DATA_PARAMS*)p_buf)->forward;
61 }
62
63 return p_buf;
64 }
65