SYNOPSIS
#include <stdint.h>#include <stdbool.h>
#include <ldns/ldns.h>
size_t ldns_buffer_limit(ldns_buffer *buffer);
void ldns_buffer_set_limit(ldns_buffer *buffer, size_t limit);
size_t ldns_buffer_capacity(ldns_buffer *buffer);
bool ldns_buffer_set_capacity(ldns_buffer *buffer, size_t capacity);
bool ldns_buffer_reserve(ldns_buffer *buffer, size_t amount);
uint8_t * ldns_buffer_at(const ldns_buffer *buffer, size_t at);
uint8_t * ldns_buffer_begin(const ldns_buffer *buffer);
uint8_t * ldns_buffer_end(ldns_buffer *buffer);
uint8_t * ldns_buffer_current(ldns_buffer *buffer);
DESCRIPTION
- ldns_buffer_limit()
- returns the maximum size of the buffer \param[in] buffer .br Returns the size
- ldns_buffer_set_limit()
- changes the buffer's limit. If the buffer's position is greater than the new limit the position is set to the limit. .br buffer: the buffer .br limit: the new limit
- ldns_buffer_capacity()
- returns the number of bytes the buffer can hold. .br buffer: the buffer .br Returns the number of bytes
- ldns_buffer_set_capacity()
- changes the buffer's capacity. The data is reallocated so any pointers to the data may become invalid. The buffer's limit is set to the buffer's new capacity. .br buffer: the buffer .br capacity: the capacity to use .br Returns whether this failed or succeeded
- ldns_buffer_reserve()
- ensures BUFFER can contain at least AMOUNT more bytes. The buffer's
capacity is increased if necessary using buffer_set_capacity().
The buffer's limit is always set to the (possibly increased) capacity. .br buffer: the buffer .br amount: amount to use .br Returns whether this failed or succeeded
- ldns_buffer_at()
- returns a pointer to the data at the indicated position. .br buffer: the buffer .br at: position .br Returns the pointer to the data
- ldns_buffer_begin()
- returns a pointer to the beginning of the buffer (the data at position 0). .br buffer: the buffer .br Returns the pointer
- ldns_buffer_end()
- returns a pointer to the end of the buffer (the data at the buffer's limit). .br buffer: the buffer .br Returns the pointer
- ldns_buffer_current()
- returns a pointer to the data at the buffer's current position. .br buffer: the buffer .br Returns the pointer
AUTHOR
The ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben.
REPORTING BUGS
Please report bugs to [email protected] or in our bugzilla at http://www.nlnetlabs.nl/bugs/index.html
COPYRIGHT
Copyright (c) 2004 - 2006 NLnet Labs.Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
REMARKS
This manpage was automaticly generated from the ldns source code by use of Doxygen and some perl.