Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

ldns_buffer(3) [centos man page]

ldns(3) 						     Library Functions Manual							   ldns(3)

NAME
ldns_buffer SYNOPSIS
#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> DESCRIPTION
ldns_buffer implementation of buffers to ease operations ldns_buffers can contain arbitrary information, per octet. You can write to the current end of a buffer, read from the current position, and access any data within it. Example use of buffers is in the source code of ef host2str.c struct ldns_struct_buffer { The current position used for reading/writing: size_t _position; The read/write limit: size_t _limit; The amount of data the buffer can contain: size_t _capacity; The data contained in the buffer: uint8_t *_data; If the buffer is fixed it cannot be resized: unsigned _fixed : 1; /** The current state of the buffer. If writing to the buffer fails * for any reason, this value is changed. This way, you can perform * multiple writes in sequence and check for success afterwards. */ ldns_status _status; }; typedef struct ldns_struct_buffer ldns_buffer; AUTHOR
The ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben. REPORTING BUGS
Please report bugs to ldns-team@nlnetlabs.nl 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. SEE ALSO
ldns_buffer_new, ldns_buffer_new_frm_data, ldns_buffer_clear, ldns_buffer_printf, ldns_buffer_free, ldns_buffer_export, ldns_buffer_flip, ldns_buffer_rewind, ldns_buffer_position, ldns_buffer_set_position, ldns_buffer_skip, ldns_buffer_limit, ldns_buffer_set_limit, ldns_buf- fer_capacity, ldns_buffer_set_capacity, ldns_buffer_reserve, ldns_buffer_at, ldns_buffer_begin, ldns_buffer_end, ldns_buffer_current, ldns_buffer_remaining_at, ldns_buffer_remaining, ldns_buffer_available_at, ldns_buffer_available, ldns_buffer_status, ldns_buffer_sta- tus_ok, ldns_buffer_write_at, ldns_buffer_write_at, ldns_buffer_write, ldns_buffer_write_string_at, ldns_buffer_write_string, ldns_buf- fer_write_u8_at, ldns_buffer_write_u8, ldns_buffer_write_u16_at, ldns_buffer_write_u16, ldns_buffer_read_at, ldns_buffer_read, ldns_buf- fer_read_u8_at, ldns_buffer_read_u8, ldns_buffer_read_u16_at, ldns_buffer_read_u16, ldns_buffer_read_u32_at, ldns_buffer_read_u32. And perldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034 and RFC4035. REMARKS
This manpage was automaticly generated from the ldns source code by use of Doxygen and some perl. 30 May 2006 ldns(3)

Check Out this Related Man Page

ldns(3) 						     Library Functions Manual							   ldns(3)

NAME
ldns_buffer_write_at, ldns_buffer_write_at, ldns_buffer_write, ldns_buffer_write_string_at, ldns_buffer_write_string, ldns_buf- fer_write_u8_at, ldns_buffer_write_u8, ldns_buffer_write_u16_at, ldns_buffer_write_u16, ldns_buffer_read_at, ldns_buffer_read, ldns_buf- fer_read_u8_at, ldns_buffer_read_u8, ldns_buffer_read_u16_at, ldns_buffer_read_u16, ldns_buffer_read_u32_at, ldns_buffer_read_u32- SYNOPSIS
#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> void ldns_buffer_write_at(ldns_buffer *buffer, size_t at, const void *data, size_t count); void ldns_buffer_write_at(ldns_buffer *buffer, size_t at, const void *data, size_t count); void ldns_buffer_write(ldns_buffer *buffer, const void *data, size_t count); void ldns_buffer_write_string_at(ldns_buffer *buffer, size_t at, const char *str); void ldns_buffer_write_string(ldns_buffer *buffer, const char *str); void ldns_buffer_write_u8_at(ldns_buffer *buffer, size_t at, uint8_t data); void ldns_buffer_write_u8(ldns_buffer *buffer, uint8_t data); void ldns_buffer_write_u16_at(ldns_buffer *buffer, size_t at, uint16_t data); void ldns_buffer_write_u16(ldns_buffer *buffer, uint16_t data); void ldns_buffer_read_at(ldns_buffer *buffer, size_t at, void *data, size_t count); void ldns_buffer_read(ldns_buffer *buffer, void *data, size_t count); uint8_t ldns_buffer_read_u8_at(ldns_buffer *buffer, size_t at); uint8_t ldns_buffer_read_u8(ldns_buffer *buffer); uint16_t ldns_buffer_read_u16_at(ldns_buffer *buffer, size_t at); uint16_t ldns_buffer_read_u16(ldns_buffer *buffer); uint32_t ldns_buffer_read_u32_at(ldns_buffer *buffer, size_t at); uint32_t ldns_buffer_read_u32(ldns_buffer *buffer); DESCRIPTION
ldns_buffer_write_at() writes the given data to the buffer at the specified position buffer: the buffer at: the position (in number of bytes) to write the data at data: pointer to the data to write to the buffer count: the number of bytes of data to write ldns_buffer_write_at() writes the given data to the buffer at the specified position buffer: the buffer at: the position (in number of bytes) to write the data at data: pointer to the data to write to the buffer count: the number of bytes of data to write ldns_buffer_write() writes count bytes of data to the current position of the buffer buffer: the buffer data: the data to write count: the lenght of the data to write ldns_buffer_write_string_at() copies the given (null-delimited) string to the specified position at the buffer buffer: the buffer at: the position in the buffer str: the string to write ldns_buffer_write_string() copies the given (null-delimited) string to the current position at the buffer buffer: the buffer str: the string to write ldns_buffer_write_u8_at() writes the given byte of data at the given position in the buffer buffer: the buffer at: the position in the buffer data: the 8 bits to write ldns_buffer_write_u8() writes the given byte of data at the current position in the buffer buffer: the buffer data: the 8 bits to write ldns_buffer_write_u16_at() writes the given 2 byte integer at the given position in the buffer buffer: the buffer at: the position in the buffer data: the 16 bits to write ldns_buffer_write_u16() writes the given 2 byte integer at the current position in the buffer buffer: the buffer data: the 16 bits to write ldns_buffer_read_at() copies count bytes of data at the given position to the given data-array buffer: the buffer at: the position in the buffer to start data: buffer to copy to count: the length of the data to copy ldns_buffer_read() copies count bytes of data at the current position to the given data-array buffer: the buffer data: buffer to copy to count: the length of the data to copy ldns_buffer_read_u8_at() returns the byte value at the given position in the buffer buffer: the buffer at: the position in the buffer Returns 1 byte integer ldns_buffer_read_u8() returns the byte value at the current position in the buffer buffer: the buffer Returns 1 byte integer ldns_buffer_read_u16_at() returns the 2-byte integer value at the given position in the buffer buffer: the buffer at: position in the buffer Returns 2 byte integer ldns_buffer_read_u16() returns the 2-byte integer value at the current position in the buffer buffer: the buffer Returns 2 byte integer ldns_buffer_read_u32_at() returns the 4-byte integer value at the given position in the buffer buffer: the buffer at: position in the buffer Returns 4 byte integer ldns_buffer_read_u32() returns the 4-byte integer value at the current position in the buffer buffer: the buffer Returns 4 byte integer AUTHOR
The ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben. REPORTING BUGS
Please report bugs to ldns-team@nlnetlabs.nl 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. SEE ALSO
ldns_buffer. And perldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034 and RFC4035. REMARKS
This manpage was automaticly generated from the ldns source code by use of Doxygen and some perl. 30 May 2006 ldns(3)
Man Page

Featured Tech Videos