transmission/libtransmission/platform.h

73 lines
2.8 KiB
C

/******************************************************************************
* $Id$
*
* Copyright (c) 2005 Transmission authors and contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#ifndef TR_PLATFORM_H
#define TR_PLATFORM_H
typedef struct tr_lock_s tr_lock_t;
typedef struct tr_cond_s tr_cond_t;
typedef struct tr_thread_s tr_thread_t;
const char * tr_getHomeDirectory( void );
const char * tr_getCacheDirectory( void );
const char * tr_getTorrentsDirectory( void );
tr_thread_t* tr_threadNew ( void (*func)(void *), void * arg, const char * name );
void tr_threadJoin ( tr_thread_t * );
int tr_amInThread ( const tr_thread_t * );
tr_lock_t * tr_lockNew ( void );
void tr_lockFree ( tr_lock_t * );
int tr_lockTryLock ( tr_lock_t * );
void tr_lockLock ( tr_lock_t * );
void tr_lockUnlock ( tr_lock_t * );
tr_cond_t * tr_condNew ( void );
void tr_condFree ( tr_cond_t * );
void tr_condSignal ( tr_cond_t * );
void tr_condBroadcast ( tr_cond_t * );
void tr_condWait ( tr_cond_t *, tr_lock_t * );
/***
**** RW lock:
**** The lock can be had by one writer or any number of readers.
***/
typedef struct tr_rwlock_s tr_rwlock_t;
tr_rwlock_t* tr_rwNew ( void );
void tr_rwFree ( tr_rwlock_t * );
void tr_rwReaderLock ( tr_rwlock_t * );
int tr_rwReaderTrylock ( tr_rwlock_t * );
void tr_rwReaderUnlock ( tr_rwlock_t * );
void tr_rwWriterLock ( tr_rwlock_t * );
int tr_rwWriterTrylock ( tr_rwlock_t * );
void tr_rwWriterUnlock ( tr_rwlock_t * );
struct in_addr; /* forward declaration to calm gcc down */
int
tr_getDefaultRoute( struct in_addr * addr );
#endif