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/*********************************************************************** 
 * fs_pathbuff.h 
 * 
 * Provides array of FS_PATH_MAX sized buffers, a lock is also available 
 * to mutually access these buffers. 
 * 
 * Copyright (C) 2006 QUALCOMM, Inc. 
 * 
 * There are an array of fs_path_buff[] buffers provided, use 
 * FS_PATH_BUFF_LOCK() and FS_PATH_BUFF_UNLOCK() to exclusively 
 * access these arrays. 
 * 
 ***********************************************************************/ 
 
/*=========================================================================== 
 
                        EDIT HISTORY FOR MODULE 
 
  This section contains comments describing changes made to the module. 
  Notice that changes are listed in reverse chronological order. 
 
  $Header: //depot/asic/MSMSHARED/services/efs/MSM_EFS.01.02/fs_pathbuff.h#1 $ $DateTime: 2006/11/13 09:20:40 $ $Author: davidb $ 
 
when         who   what, where, why 
----------   ---   --------------------------------------------------------- 
2006-11-02    rp   Create 
 
===========================================================================*/ 
 
#ifndef __FS_PATHBUFF_H__ 
#define __FS_PATHBUFF_H__ 
 
#include "rex.h" 
#include "fs_config.h" 
 
 
/* How many buffers are available in our fs_path_buff[] array */ 
#define EFS_MAX_PATH_BUFF_CNT           2 
 
 
/* These array of buffers are available for mutual access. The caller 
 * has to call FS_PATH_BUFF_LOCK() and FS_PATH_BUFF_UNLOCK() to mutually 
 * access these arrays. The size of each member of this array is big 
 * enough to store a file-path including the '\0' character. 
*/ 
extern char fs_path_buff[EFS_MAX_PATH_BUFF_CNT][FS_PATH_MAX + 1]; 
 
#ifdef FS_UNIT_TEST 
#error code not present 
#else 
 
extern rex_crit_sect_type fs_path_buff_crit_sec; 
 
#define FS_PATH_BUFF_LOCK_INIT() \ 
         rex_init_crit_sect (&fs_path_buff_crit_sec) 
 
#define FS_PATH_BUFF_LOCK()   rex_enter_crit_sect (&fs_path_buff_crit_sec) 
 
#define FS_PATH_BUFF_UNLOCK() rex_leave_crit_sect (&fs_path_buff_crit_sec) 
 
#endif /* FS_UNIT_TEST */ 
 
 
 
 
#endif /* not __FS_PATHBUFF_H__ */