getdns/src/dict.h

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/**
*
* /brief getdns contect management functions
*
* This is the meat of the API
* Originally taken from the getdns API description pseudo implementation.
*
*/
/* The MIT License (MIT)
* Copyright (c) 2013 Verisign, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef _GETDNS_DICT_H_
#define _GETDNS_DICT_H_
#include <getdns/getdns.h>
/**
* this structure represents a single item in a dictionary type
*/
struct getdns_dict_item {
char *key;
getdns_data_type dtype;
union {
struct getdns_list *list;
struct getdns_dict *dict;
int n;
struct getdns_bindata *bindata;
} data;
};
/**
* getdns dictionary data type
* Use helper functions getdns_dict_* to manipulate and iterate dictionaries
* dict is implemented using the t*() functions for manipulating binary search
* trees in the std library. The internal implementation may change so the
* application should stick to the helper functions.
*/
struct getdns_dict {
void *rootp;
};
#endif