Files
my-os-project2/kernel/fs/portlfs/portlfs.h

29 lines
996 B
C

#ifndef FS_PORTLFS_PORTLFS_H_
#define FS_PORTLFS_PORTLFS_H_
#include <stdint.h>
#include <stdbool.h>
#include "fs/littlefs/lfs.h"
#include "sysdefs/ioctl.h"
#define LITTLEFS_BLOCK_SIZE 4096
struct VfsMountPoint;
struct VfsObj;
typedef struct {
lfs_t instance;
} LittleFs;
int32_t littlefs_cleanup(struct VfsMountPoint *vmp);
struct VfsObj *littlefs_open(struct VfsMountPoint *vmp, const char *path, uint32_t flags);
int32_t littlefs_stat(struct VfsMountPoint *vmp, const char *path, IoctlStat *statbuf);
int32_t littlefs_fetchdirent(struct VfsMountPoint *vmp, const char *path, IoctlDirent *direntbuf, size_t idx);
int portlfs_read(const struct lfs_config *c, lfs_block_t block, lfs_off_t off, void *buffer, lfs_size_t size);
int portlfs_prog(const struct lfs_config *c, lfs_block_t block, lfs_off_t off, const void *buffer, lfs_size_t size);
int portlfs_erase(const struct lfs_config *c, lfs_block_t block);
int portlfs_sync(const struct lfs_config *c);
#endif // FS_PORTLFS_PORTLFS_H_