#ifndef _gdupl_h_
#define _gdupl_h_

#include <glib.h>

struct _GHashNode
{
  gpointer   key;
  gpointer   value;
  struct _GHashNode *next;
};

struct _GHashIter
{
       GHashTable *hash;
       gint i;
       struct _GHashNode *node;
};

typedef struct _GHashNode GHashNode;
typedef struct _GHashIter GHashIter;

struct _GHashTable
{
  gint             size;
  gint             nnodes;
  GHashNode      **nodes;
  GHashFunc        hash_func;
  GEqualFunc       key_equal_func;
  GDestroyNotify   key_destroy_func;
  GDestroyNotify   value_destroy_func;
};

GHashIter * g_hash_iter_new (GHashTable *hash_table);
gpointer g_hash_iter_first (GHashIter *, gpointer *key, gpointer *val);
gpointer g_hash_iter_next  (GHashIter *, gpointer *key, gpointer *val);
void g_hash_iter_destroy (GHashIter *);

#endif