da/df0/osal__fileops_8h_source.html

/*

 * Copyright (c) HiSilicon (Shanghai) Technologies Co., Ltd. 2021-2022. All rights reserved.

 * Description: OS Abstract Layer.

 */


#ifndef __OSAL_FILEOPS_H__

#define __OSAL_FILEOPS_H__


#ifdef __cplusplus

#if __cplusplus

extern "C" {

#endif

#endif


#define OSAL_O_RDONLY 00000000

#define OSAL_O_WRONLY 00000001

#define OSAL_O_RDWR 00000002

#define OSAL_O_ACCMODE 00000003


#define OSAL_O_CREAT 00000100

#define OSAL_O_EXCL 00000200

#define OSAL_O_TRUNC 00001000

#define OSAL_O_APPEND 00002000

#define OSAL_O_CLOEXEC 02000000


#define OSAL_SEEK_SET 0

#define OSAL_SEEK_CUR 1

#define OSAL_SEEK_END 2


void *osal_klib_fopen(const char *file, int flags, int mode);


void osal_klib_fclose(void *filp);


int osal_klib_fwrite(const char *buf, unsigned long size, void *filp);


int osal_klib_fread(char *buf, unsigned long size, void *filp);


void osal_klib_fsync(void *filp);


int osal_klib_fseek(long long offset, int whence, void *filp);


int osal_klib_unlink(const char *path);


int osal_klib_ftruncate(void *filp, unsigned long len);


#ifdef __cplusplus

#if __cplusplus

}

#endif

#endif

#endif /* __OSAL_FILEOPS_H__ */

osal_klib_fwrite
int osal_klib_fwrite(const char *buf, unsigned long size, void *filp)
kernel write function.
Definition osal_fileops.c:52

osal_klib_fopen
void * osal_klib_fopen(const char *file, int flags, int mode)
open file and return file pointer.
Definition osal_fileops.c:20

osal_klib_unlink
int osal_klib_unlink(const char *path)
Removes a file or directory.

osal_klib_fseek
int osal_klib_fseek(long long offset, int whence, void *filp)
Kernel file seek function.
Definition osal_fileops.c:70

osal_klib_ftruncate
int osal_klib_ftruncate(void *filp, unsigned long len)
Truncates the size of the file to the specified size.

osal_klib_fsync
void osal_klib_fsync(void *filp)
Perform a fsync or fdatasync on a file
Definition osal_fileops.c:86

osal_klib_fread
int osal_klib_fread(char *buf, unsigned long size, void *filp)
Kernel read function.
Definition osal_fileops.c:61

osal_klib_fclose
void osal_klib_fclose(void *filp)
close file.
Definition osal_fileops.c:42