1/******************************************************************************
2 *
3 *  Copyright (C) 2009-2012 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 *  Filename:      btif_sock_util.h
22 *
23 *  Description:   Bluetooth socket Interface Helper functions
24 *
25 *******************************************************************************/
26
27#ifndef BTIF_SOCK_UTIL_H
28#define BTIF_SOCK_UTIL_H
29
30#include <pthread.h>
31#include <cutils/log.h>
32
33/*******************************************************************************
34**  Functions
35********************************************************************************/
36
37static inline void init_slot_lock( pthread_mutex_t* mutex)
38{
39    pthread_mutexattr_t attr;
40    pthread_mutexattr_init(&attr);
41    pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE_NP);
42    pthread_mutex_init(mutex, &attr);
43}
44
45static inline void lock_slot(pthread_mutex_t* mutex)
46{
47    if(mutex->value)
48        pthread_mutex_lock(mutex);
49    else ALOGE("mutex: %p is not initialized", mutex);
50}
51
52static inline void unlock_slot(pthread_mutex_t* mutex)
53{
54   if(mutex->value)
55        pthread_mutex_unlock(mutex);
56   else ALOGE("mutex: %p is not initialized", mutex);
57}
58
59void dump_bin(const char* title, const char* data, int size);
60
61int sock_send_fd(int sock_fd, const uint8_t* buffer, int len, int send_fd);
62int sock_send_all(int sock_fd, const uint8_t* buf, int len);
63int sock_recv_all(int sock_fd, uint8_t* buf, int len);
64
65#endif
66