packet_client.c File Reference

Packet client implementation. More...

#include <errno.h>
#include <mem.h>
#include <unistd.h>
#include <sys/mman.h>
#include "../../messages.h"
#include "packet.h"
#include "packet_header.h"
#include "packet_client.h"

Include dependency graph for packet_client.c:

Functions
Packet client interface
int	packet_copy_data (packet_t packet, const void *data, size_t length)
	Copies the specified data to the beginning of the actual packet content.
void *	packet_prefix (packet_t packet, size_t length)
	Allocates the specified space right before the actual packet content and returns its pointer.
void *	packet_suffix (packet_t packet, size_t length)
	Allocates the specified space right after the actual packet content and returns its pointer.
int	packet_trim (packet_t packet, size_t prefix, size_t suffix)
	Trims the actual packet content by the specified prefix and suffix lengths.
packet_id_t	packet_get_id (const packet_t packet)
	Returns the packet identifier.
int	packet_get_addr (const packet_t packet, uint8_t **src, uint8_t **dest)
	Returns the stored packet addresses and their length.
size_t	packet_get_data_length (const packet_t packet)
	Returns the packet content length.
void *	packet_get_data (const packet_t packet)
	Returns the pointer to the beginning of the packet content.
int	packet_set_addr (packet_t packet, const uint8_t *src, const uint8_t *dest, size_t addr_len)
	Sets the packet addresses.
packet_t	packet_get_copy (int phone, packet_t packet)
	Returns the packet copy.

---

Detailed Description

Packet client implementation.