comm_udp.c File Reference

#include "comm_udp.h"
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <errno.h>
#include <sys/types.h>
#include <inttypes.h>
#include <pthread.h>
#include <arpa/inet.h>
#include <sys/ioctl.h>
#include "check_utils.h"
#include "log.h"
#include "stat_codes.h"
#include "comm.h"
#include "uri_parser.h"

Include dependency graph for comm_udp.c:

Go to the source code of this file.

Classes
struct	comm_udp_ctx_s

Macros
#define	UDP_COM_ADDR_IS_MULTICAST(addr)   IN_MULTICAST(htonl(addr))
#define	UDP_COM_SOCKET_PROT   0
#define	UDP_COM_DATAGRAM_BUF_SIZE   (1024*1024*1024)

Typedefs
typedef struct comm_udp_ctx_s	comm_udp_ctx_t

Functions
static comm_ctx_t *	comm_udp_open (const char *url, const char *local_url, comm_mode_t comm_mode, log_ctx_t *log_ctx, va_list arg)
static void	comm_udp_close (comm_ctx_t **ref_comm_ctx)
static int	comm_udp_send (comm_ctx_t *comm_ctx, const void *buf, size_t count, struct timeval *timeout)
static int	comm_udp_recv (comm_ctx_t *comm_ctx, void **ref_buf, size_t *ref_count, char **ref_from, struct timeval *timeout)
static int	comm_udp_unblock (comm_ctx_t *comm_ctx)

Variables
const comm_if_t	comm_if_udp

Detailed Description

Author

Rafael Antoniello

Definition in file comm_udp.c.

Typedef Documentation

typedef struct comm_udp_ctx_s comm_udp_ctx_t

Module instance context structure

Variable Documentation

const comm_if_t comm_if_udp

Initial value:

=
{
    "udp",
    comm_udp_open,
    comm_udp_close,
    comm_udp_send,
    comm_udp_recv,
    comm_udp_unblock
}

Communication protocol interface implementing the User Data Protocol (UDP).

Definition at line 102 of file comm_udp.c.