Do not crash to assertion failure on unknown audio codec
[deb_shairplay.git] / src / lib / threads.h
1 /**
2 * Copyright (C) 2011-2012 Juho Vähä-Herttua
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 */
14
15 #ifndef THREADS_H
16 #define THREADS_H
17
18 #if defined(WIN32)
19 #include <windows.h>
20
21 #define sleepms(x) Sleep(x)
22
23 typedef HANDLE thread_handle_t;
24
25 #define THREAD_RETVAL DWORD WINAPI
26 #define THREAD_CREATE(handle, func, arg) \
27 handle = CreateThread(NULL, 0, func, arg, 0, NULL)
28 #define THREAD_JOIN(handle) do { WaitForSingleObject(handle, INFINITE); CloseHandle(handle); } while(0)
29
30 typedef HANDLE mutex_handle_t;
31
32 #define MUTEX_CREATE(handle) handle = CreateMutex(NULL, FALSE, NULL)
33 #define MUTEX_LOCK(handle) WaitForSingleObject(handle, INFINITE)
34 #define MUTEX_UNLOCK(handle) ReleaseMutex(handle)
35 #define MUTEX_DESTROY(handle) CloseHandle(handle)
36
37 #else /* Use pthread library */
38
39 #include <pthread.h>
40 #include <unistd.h>
41
42 #define sleepms(x) usleep((x)*1000)
43
44 typedef pthread_t thread_handle_t;
45
46 #define THREAD_RETVAL void *
47 #define THREAD_CREATE(handle, func, arg) \
48 if (pthread_create(&(handle), NULL, func, arg)) handle = 0
49 #define THREAD_JOIN(handle) pthread_join(handle, NULL)
50
51 typedef pthread_mutex_t mutex_handle_t;
52
53 #define MUTEX_CREATE(handle) pthread_mutex_init(&(handle), NULL)
54 #define MUTEX_LOCK(handle) pthread_mutex_lock(&(handle))
55 #define MUTEX_UNLOCK(handle) pthread_mutex_unlock(&(handle))
56 #define MUTEX_DESTROY(handle) pthread_mutex_destroy(&(handle))
57
58 #endif
59
60 #endif /* THREADS_H */