// hashmap.h -- Basic implementation of a hashmap abstract data type
// Copyright (C) 2008-2009 Markus Gutschke <markus@shellinabox.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation.
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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// In addition to these license terms, the author grants the following
// additional rights:
//
// If you modify this program, or any covered work, by linking or
// combining it with the OpenSSL project's OpenSSL library (or a
// modified version of that library), containing parts covered by the
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#ifndef HASH_MAP__
#define HASH_MAP__

#include "libhttp/http.h"

struct HashMap {
  void (*destructor)(void *arg, char *key, char *value);
  void *arg;
  struct {
    const char *key;
    const char *value;
  } **entries;
  int  mapSize;
  int  numEntries;
};

struct HashMap *newHashMap(void (*destructor)(void *arg, char *key,
                                              char *value),
                           void *arg);
void initHashMap(struct HashMap *hashmap,
                 void (*destructor)(void *arg, char *key, char *value),
                 void *arg);
void destroyHashMap(struct HashMap *hashmap);
void deleteHashMap(struct HashMap *hashmap);
const void *addToHashMap(struct HashMap *hashmap, const char *key,
                         const char *value);
void deleteFromHashMap(struct HashMap *hashmap, const char *key);
char **getRefFromHashMap(const struct HashMap *hashmap, const char *key);
const char *getFromHashMap(const struct HashMap *hashmap, const char *key);
void iterateOverHashMap(struct HashMap *hashmap,
                        int (*fnc)(void *arg, const char *key, char **value),
                        void *arg);
int getHashmapSize(const struct HashMap *hashmap);

#endif /* HASH_MAP__ */