table.h

Go to the documentation of this file.

/*
 * Copyright (C) 2003-2005 by David J. Hardy.  All rights reserved.
 */

#ifndef ADT_TABLE_H
#define ADT_TABLE_H

#ifdef __cplusplus
extern "C" {
#endif

#ifndef ADT_ERROR
#define ADT_ERROR  (-1)  
#endif

  typedef struct adt_Table_t {
    struct hash_node_t **bucket;  /* array of hash nodes */
    int size;                     /* size of the array */
    int entries;                  /* number of entries in table */
    int downshift;                /* shift cound, used for hashing */
    int mask;                     /* used to select bits for hashing */
    char buf[64];                 /* used to store buffer for stats */
  } adt_Table;


  adt_Table *adt_createTable(int size);


  void adt_destroyTable(adt_Table *);


  int adt_insertTable(adt_Table *, const char *key, int value);


  int adt_lookupTable(adt_Table *, const char *key);


  int adt_updateTable(adt_Table *, const char *key, int newvalue);


  int adt_deleteTable(adt_Table *, const char *key);


  int adt_initializeTable(adt_Table *, int size);


  void adt_cleanupTable(adt_Table *);


  const char *adt_getStatsTable(adt_Table *);

#ifdef __cplusplus
}
#endif

#endif /* ADT_TABLE_H */

---