source: trunk/libtransmission/platform.h @ 2154

Last change on this file since 2154 was 2154, checked in by charles, 15 years ago
  • fix error checking large files reported by Gimp_
  • portability changes to pathname/filename building
  • small gratuitous changes
  • Property svn:keywords set to Date Rev Author Id
File size: 2.9 KB
Line 
1/******************************************************************************
2 * $Id: platform.h 2154 2007-06-18 19:39:52Z charles $
3 *
4 * Copyright (c) 2005 Transmission authors and contributors
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 *****************************************************************************/
24#ifndef TR_PLATFORM_H
25#define TR_PLATFORM_H 1
26
27#ifdef SYS_BEOS
28  #include <kernel/OS.h>
29  typedef thread_id tr_thread_id_t;
30  typedef sem_id    tr_lock_t;
31  typedef int       tr_cond_t;
32#else
33  #include <pthread.h>
34  typedef pthread_t       tr_thread_id_t;
35  typedef pthread_mutex_t tr_lock_t;
36  typedef pthread_cond_t  tr_cond_t;
37#endif
38typedef struct tr_thread_s
39{
40    void          (* func ) ( void * );
41    void           * arg;
42    char           * name;
43    tr_thread_id_t thread;;
44}
45tr_thread_t;
46
47/* only for debugging purposes */
48const char * tr_getHomeDirectory( void );
49
50const char * tr_getCacheDirectory( void );
51const char * tr_getTorrentsDirectory( void );
52
53/**
54 * When instantiating a thread with a deferred call to tr_threadCreate(),
55 * initializing it to THREAD_EMPTY makes calls tr_threadJoin() safe.
56 */ 
57const tr_thread_t THREAD_EMPTY;
58
59void tr_threadCreate ( tr_thread_t *, void (*func)(void *),
60                       void * arg, char * name );
61void tr_threadJoin   ( tr_thread_t * );
62void tr_lockInit     ( tr_lock_t * );
63void tr_lockClose    ( tr_lock_t * );
64
65static inline void tr_lockLock( tr_lock_t * l )
66{
67#ifdef SYS_BEOS
68    acquire_sem( *l );
69#else
70    pthread_mutex_lock( l );
71#endif
72}
73
74static inline void tr_lockUnlock( tr_lock_t * l )
75{
76#ifdef SYS_BEOS
77    release_sem( *l );
78#else
79    pthread_mutex_unlock( l );
80#endif
81}
82
83void tr_condInit( tr_cond_t * );
84void tr_condWait( tr_cond_t *, tr_lock_t * );
85void tr_condSignal( tr_cond_t * );
86void tr_condClose( tr_cond_t * );
87
88struct in_addr; /* forward declaration to calm gcc down */
89int
90tr_getDefaultRoute( struct in_addr * addr );
91
92#endif
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