/usr/include/dnsdb/zdb_zone_label_iterator.h is in libyadifa-dev 2.1.6-1.
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*
* Copyright (c) 2011-2016, EURid. All rights reserved.
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*
* * Redistributions of source code must retain the above copyright
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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*/
/** @defgroup dnsdbzone Zone related functions
* @ingroup dnsdb
* @brief Functions used to iterate through the labels of a zone
*
* @{
*/
#ifndef _ZDB_ZONE_LABEL_ITERATOR_H
#define _ZDB_ZONE_LABEL_ITERATOR_H
#include <dnsdb/zdb_types.h>
#ifdef __cplusplus
extern "C"
{
#endif
/**
* @brief Initializes a zone label iterator
*
* Initializes a zone label iterator (iterates zdb_rr_label)
*
* @param[in] zone The zone to explore
* @param[in] iter a pointer to the iterator to initialise
*
*/
void zdb_zone_label_iterator_init(const zdb_zone* zone, zdb_zone_label_iterator* iter);
/**
* @brief Initializes a zone label iterator from a given starting name
*
* Initializes a zone label iterator (iterates zdb_rr_label)
*
* @param[in] zone The zone to explore
* @param[in] iter a pointer to the iterator to initialise
* @param[in] from_name the first name the iterator should start from
*
*/
void zdb_zone_label_iterator_init_from(const zdb_zone* zone, zdb_zone_label_iterator* iter, const u8 *from_name);
/**
* @brief Checks if there is still data available from an iterator
*
* Checks if there is still data available from an iterator
*
* @param[in] iter a pointer to the iterator
*
* @return TRUE if data is available, FALSE otherwise.
*
*/
bool zdb_zone_label_iterator_hasnext(zdb_zone_label_iterator* iter);
/**
* @brief Copies the full name of the next label returned by the "next" call.
*
* Copies the full name of the next label returned by the "next" call.
*
* CALL IT BEFORE USING zdb_zone_label_iterator_next
*
* @param[in] iter a pointer to the iterator
* @param[in] buffer256 a pointer to a buffer that will hold the full dns name
*
* @return the size of the dns name
*
*/
u32 zdb_zone_label_iterator_nextname_to_cstr(zdb_zone_label_iterator* iter, char* buffer256);
u32 zdb_zone_label_iterator_nextname(zdb_zone_label_iterator* iter, u8* buffer256);
/**
* @brief Returns the next data available from an iterator
*
* Returns the next data available from an iterator
*
* @param[in] iter a pointer to the iterator
*
* @return a pointer the the next label
*
*/
zdb_rr_label* zdb_zone_label_iterator_next(zdb_zone_label_iterator* iter);
/**
* @brief Skips the children
*
* Skips the children
*
* @return
*
*/
void zdb_zone_label_skip_children(zdb_zone_label_iterator* iter);
#ifdef __cplusplus
}
#endif
#endif /* _ZDB_ITERATOR_H */
/** @} */
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