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Viewing changes to libtransmission/platform.h

  • Committer: Bazaar Package Importer
  • Author(s): Philipp Benner
  • Date: 2007-09-15 18:58:42 UTC
  • mto: This revision was merged to the branch mainline in revision 5.
  • Revision ID: james.westby@ubuntu.com-20070915185842-cagev5gre27re7ko
Tags: upstream-0.82.dfsg
Import upstream version 0.82.dfsg

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libtransmission/platform.h
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/******************************************************************************
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 * $Id: platform.h 1401 2007-01-19 01:39:33Z titer $
 
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 * $Id: platform.h 2552 2007-07-30 15:27:52Z charles $
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 *
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 * Copyright (c) 2005 Transmission authors and contributors
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 *
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 * DEALINGS IN THE SOFTWARE.
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 *****************************************************************************/
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#ifndef TR_PLATFORM_H
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#define TR_PLATFORM_H 1
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#ifdef SYS_BEOS
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  #include <kernel/OS.h>
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  typedef thread_id tr_thread_id_t;
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  typedef sem_id    tr_lock_t;
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  typedef int       tr_cond_t;
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#else
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  #include <pthread.h>
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  typedef pthread_t       tr_thread_id_t;
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  typedef pthread_mutex_t tr_lock_t;
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  typedef pthread_cond_t  tr_cond_t;
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#endif
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typedef struct tr_thread_s
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{
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    void          (* func ) ( void * );
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    void           * arg;
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    char           * name;
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    tr_thread_id_t thread;;
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}
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tr_thread_t;
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char * tr_getCacheDirectory();
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char * tr_getTorrentsDirectory();
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void tr_threadCreate ( tr_thread_t *, void (*func)(void *),
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                       void * arg, char * name );
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void tr_threadJoin   ( tr_thread_t * );
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void tr_lockInit     ( tr_lock_t * );
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void tr_lockClose    ( tr_lock_t * );
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static inline void tr_lockLock( tr_lock_t * l )
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{
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#ifdef SYS_BEOS
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    acquire_sem( *l );
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#else
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    pthread_mutex_lock( l );
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#endif
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}
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static inline void tr_lockUnlock( tr_lock_t * l )
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{
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#ifdef SYS_BEOS
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    release_sem( *l );
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#else
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    pthread_mutex_unlock( l );
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#endif
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}
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void tr_condInit( tr_cond_t * );
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void tr_condWait( tr_cond_t *, tr_lock_t * );
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void tr_condSignal( tr_cond_t * );
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void tr_condClose( tr_cond_t * );
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#define TR_PLATFORM_H
 
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typedef struct tr_lock_s   tr_lock_t;
 
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typedef struct tr_cond_s   tr_cond_t;
 
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typedef struct tr_thread_s tr_thread_t;
 
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const char * tr_getHomeDirectory( void );
 
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const char * tr_getCacheDirectory( void );
 
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const char * tr_getTorrentsDirectory( void );
 
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tr_thread_t*  tr_threadNew  ( void (*func)(void *), void * arg, const char * name );
 
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void          tr_threadJoin ( tr_thread_t * );
 
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tr_lock_t * tr_lockNew        ( void );
 
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void        tr_lockFree       ( tr_lock_t * );
 
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int         tr_lockTryLock    ( tr_lock_t * );
 
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void        tr_lockLock       ( tr_lock_t * );
 
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void        tr_lockUnlock     ( tr_lock_t * );
 
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tr_cond_t * tr_condNew       ( void );
 
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void        tr_condFree      ( tr_cond_t * );
 
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void        tr_condSignal    ( tr_cond_t * );
 
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void        tr_condBroadcast ( tr_cond_t * );
 
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void        tr_condWait      ( tr_cond_t *, tr_lock_t * );
 
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/***
 
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**** RW lock:
 
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**** The lock can be had by one writer or any number of readers.
 
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***/
 
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typedef struct tr_rwlock_s tr_rwlock_t;
 
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tr_rwlock_t*  tr_rwNew           ( void );
 
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void          tr_rwFree          ( tr_rwlock_t * );
 
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void          tr_rwReaderLock    ( tr_rwlock_t * );
 
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int           tr_rwReaderTrylock ( tr_rwlock_t * );
 
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void          tr_rwReaderUnlock  ( tr_rwlock_t * );
 
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void          tr_rwWriterLock    ( tr_rwlock_t * );
 
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int           tr_rwWriterTrylock ( tr_rwlock_t * );
 
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void          tr_rwWriterUnlock  ( tr_rwlock_t * );
 
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struct in_addr; /* forward declaration to calm gcc down */
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int
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tr_getDefaultRoute( struct in_addr * addr );
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