/******************************************************************************
 * $Id$
 *
 * Copyright (c) 2005-2008 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

#if defined( WIN32 )
 #define TR_PATH_DELIMITER '\\'
 #define TR_PATH_DELIMITER_STR "\\"
#else
 #define TR_PATH_DELIMITER '/'
 #define TR_PATH_DELIMITER_STR "/"
#endif

#ifdef WIN32
 #include <windows.h>
 #define MAX_PATH_LENGTH  MAX_PATH
#else
 #define MAX_PATH_LENGTH  1024
#endif

typedef struct tr_lock   tr_lock;
typedef struct tr_thread tr_thread;

struct tr_handle;

void                tr_setConfigDir( struct tr_handle * handle,
                                     const char *       configDir );

const char *        tr_getResumeDir( const struct tr_handle * );

const char *        tr_getTorrentDir( const struct tr_handle * );

const char *        tr_getClutchDir( const struct tr_handle * );


tr_thread*          tr_threadNew( void   ( *func )(void *),
                                  void * arg );

int                 tr_amInThread( const tr_thread * );

tr_lock *           tr_lockNew( void );

void                tr_lockFree( tr_lock * );

void                tr_lockLock( tr_lock * );

void                tr_lockUnlock( tr_lock * );

int                 tr_lockHave( const tr_lock * );

tr_lockfile_state_t tr_lockfile( const char * filename );

#ifdef WIN32
void *              mmap( void *ptr,
                          long  size,
                          long  prot,
                          long  type,
                          long  handle,
                          long  arg );

long                munmap( void *ptr,
                            long  size );

#endif

#endif