socketlib.h File Reference

Socket Support header file. More...

#include "support/configCosmos.h"
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <net/if.h>

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Classes
struct	socket_channel
struct	SocketOptions
class	Udp

Macros
#define	SOCKET_BLOCKING   true
	Blocking Agent. More...
#define	SOCKET_NONBLOCKING   false
	Non-blocking Agent. More...
#define	SOCKET_TALK   0
	Talk followed by optional listen (sendto address) More...
#define	SOCKET_LISTEN   1
	Listen followed by optional talk (recvfrom INADDRANY) More...
#define	SOCKET_COMMUNICATE   2
	Communicate socket (sendto followed by recvfrom) More...
#define	SOCKET_JABBER   3
	Talk over multiple interfaces. More...
#define	SOCKET_RCVTIMEO   100000
	Default SOCKET RCVTIMEO (100 msec) More...
#define	SOCKET_IP_BYTE_VERSION   0
	IP Version Byte. More...
#define	SOCKET_IP_BYTE_LEN_LOW   3
#define	SOCKET_IP_BYTE_LEN_HIGH   2
#define	SOCKET_IP_BYTE_PROTOCOL   9
#define	SOCKET_IP_BYTE_SRC_ADDR   12
#define	SOCKET_IP_BYTE_DEST_ADDR   16
#define	SOCKET_IP_BYTE_UDP_LEN   24
#define	SOCKET_IP_BYTE_UDP_CS   26
#define	SOCKET_IP_PROTOCOL_UDP   17
#define	SOCKET_BUFFER_LENGTH   512

Enumerations
enum	NetworkType : std::uint16_t {   NetworkType::MULTICAST =0, NetworkType::BROADCAST =2, NetworkType::UDP =5, NetworkType::TCP =3,   NetworkType::CSP =4 }

Functions
int32_t	socket_open (socket_channel *channel, NetworkType ntype, const char *address, uint16_t port, uint16_t direction, bool blocking=true, uint32_t usectimeo=0, uint32_t rcvbuf=0, uint32_t sndbuf=0)
	Open UDP socket. More...
int32_t	socket_open (socket_channel &channel, NetworkType ntype, const char *address, uint16_t port, uint16_t direction, bool blocking=true, uint32_t usectimeo=0, uint32_t rcvbuf=0, uint32_t sndbuf=0)
int32_t	socket_accept (socket_channel server, socket_channel &client)
uint16_t	socket_calc_udp_checksum (vector< uint8_t > packet)
	Calculate UDP Checksum. More...
int32_t	socket_check_udp_checksum (vector< uint8_t > packet)
	Check UDP checksum. More...
int32_t	socket_set_udp_checksum (vector< uint8_t > &packet)
	Set UDP checksum. More...
int32_t	socket_blocking (socket_channel *channel, bool blocking)
int32_t	socket_blocking (socket_channel &channel, bool blocking)
int32_t	socket_close (socket_channel *channel)
	Close socket. More...
int32_t	socket_close (socket_channel &channel)
int32_t	socket_recvfrom (socket_channel &channel, vector< uint8_t > &buffer, size_t maxlen, int flags=0)
int32_t	socket_recvfrom (socket_channel &channel, string &buffer, size_t maxlen, int flags=0)
int32_t	socket_sendto (socket_channel &channel, const string buffer, int flags=0)
int32_t	socket_sendto (socket_channel &channel, const vector< uint8_t > buffer, int flags=0)
vector< socket_channel >	socket_find_addresses (NetworkType ntype)
	Discover interfaces. More...

Detailed Description

Socket Support header file.