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exfat_oal.h
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/************************************************************************/
/* */
/* PROJECT : exFAT & FAT12/16/32 File System */
/* FILE : exfat_oal.h */
/* PURPOSE : Header File for exFAT OS Adaptation Layer */
/* (Semaphore Functions & Real-Time Clock Functions) */
/* */
/*----------------------------------------------------------------------*/
/* NOTES */
/* */
/*----------------------------------------------------------------------*/
/* REVISION HISTORY (Ver 0.9) */
/* */
/* - 2010.11.15 [Joosun Hahn] : first writing */
/* */
/************************************************************************/
#ifndef _EXFAT_OAL_H
#define _EXFAT_OAL_H
#include "exfat_config.h"
#include "exfat_global.h"
#include <linux/version.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/*----------------------------------------------------------------------*/
/* Constant & Macro Definitions (Configurable) */
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
/* Constant & Macro Definitions (Non-Configurable) */
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
/* Type Definitions */
/*----------------------------------------------------------------------*/
typedef struct {
UINT16 sec; /* 0 ~ 59 */
UINT16 min; /* 0 ~ 59 */
UINT16 hour; /* 0 ~ 23 */
UINT16 day; /* 1 ~ 31 */
UINT16 mon; /* 1 ~ 12 */
UINT16 year; /* 0 ~ 127 (since 1980) */
} TIMESTAMP_T;
/*----------------------------------------------------------------------*/
/* External Function Declarations */
/*----------------------------------------------------------------------*/
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)
#define DECLARE_MUTEX(m) DEFINE_SEMAPHORE(m)
#endif
INT32 sm_init(struct semaphore *sm);
INT32 sm_P(struct semaphore *sm);
void sm_V(struct semaphore *sm);
TIMESTAMP_T *tm_current(TIMESTAMP_T *tm);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* _EXFAT_OAL_H */
/* end of exfat_oal.h */