index.h

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#ifndef FSAUTOPROC_INDEX_H
#define FSAUTOPROC_INDEX_H
 
#include <stdio.h>
 
#include "fs.h"

struct inode_s {
  char* fp;            
  uint64_t fphash;     
  struct fsstat_s st;  
  struct inode_s* next;
};

struct ibucket_s {
  struct inode_s* head;
  struct inode_s* tail;
};

#define INDEXBUCKETS 4096

#define INDEXBUCKETSMASK 0xFFF

struct index_s {
  struct ibucket_s buckets[INDEXBUCKETS];
  long size;                             
};

uint64_t indexhash(const char* fp);

struct inode_s* indexfind(const struct index_s* idx, const char* fp,
                          uint64_t fphash);

int indexwrite(struct index_s* idx, FILE* s);

int indexread(struct index_s* idx, FILE* s);

struct inode_s* indexput(struct index_s* idx, const char* fp, uint64_t fphash,
                         struct fsstat_s st);

void indexfree(struct index_s* idx);

struct inode_s** indexlist(const struct index_s* idx);
 
#endif// FSAUTOPROC_INDEX_H