mlf.h

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#ifndef MLF_H_INCLUDED
#define MLF_H_INCLUDED
#include <stdio.h>
#include <limits.h>
#include <fcntl.h>

typedef struct {
  int index;
  char *s;
} mlf_elt_t;

typedef struct {
  mlf_elt_t *flvl;
  int n_levels;
  int n_files;
  char fpath[PATH_MAX];
  const char *fsuffix;
  int flags;
  unsigned long index;
} mlf_def_t;
#define MLF_INC_FIRST 1
#define MLF_WRITING 2
#define MLF_INITIALIZE 4
#define MLF_MAX_LEVELS 10

typedef struct {
  mlf_def_t *mlf;
  int *ntup;
  const char *base;
  const char *suffix;
} mlf_ntup_t;

#ifdef __cplusplus
extern "C" {
#endif

FILE *mlf_next_file( mlf_def_t *mlf );
int mlf_next_fd( mlf_def_t *mlf );
int mlf_next_dir( mlf_def_t *mlf );
mlf_def_t *mlf_init( int n_levels, int n_files, int writing,
        const char *fbase, const char *fsuffix, const char *config );
mlf_ntup_t *mlf_convert_fname( mlf_def_t *mlf, const char *fbase, const char *fname );
void mlf_free_mlfn( mlf_ntup_t *mlfn );
void mlf_set_ntup( mlf_def_t *mlf, mlf_ntup_t *mlfn );
int mlf_compare( mlf_def_t *mlf, mlf_ntup_t *mlfn );
void mlf_set_index( mlf_def_t * mlf, unsigned long index );

#ifdef __cplusplus
};
#endif

#endif