inode.h

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// File: include/inode.h
 
#ifndef SFUSE_INODE_H
#define SFUSE_INODE_H
 
#include "super.h"
#include <stdint.h>

#define SFUSE_INODES_PER_BLOCK (SFUSE_BLOCK_SIZE / sizeof(struct sfuse_inode))

#define SFUSE_PTRS_PER_BLOCK (SFUSE_BLOCK_SIZE / sizeof(uint32_t))

struct sfuse_inode {
  uint32_t mode;            
  uint32_t uid;             
  uint32_t gid;             
  uint32_t size;            
  uint32_t atime;           
  uint32_t mtime;           
  uint32_t ctime;           
  uint32_t direct[12];      
  uint32_t indirect;        
  uint32_t double_indirect; 
};

struct sfuse_inode_block {
  struct sfuse_inode inodes[SFUSE_INODES_PER_BLOCK]; 
};

int inode_load(int fd, const struct sfuse_superblock *sb, uint32_t ino,
               struct sfuse_inode *out);

int inode_sync(int fd, const struct sfuse_superblock *sb, uint32_t ino,
               const struct sfuse_inode *in);
 
#endif /* SFUSE_INODE_H */