comms.c File Reference

Comms functions associated with the swocserverd daemon. More...

#include <netdb.h>
#include <netinet/in.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/epoll.h>
#include <sys/socket.h>
#include <syslog.h>
#include <unistd.h>
#include "internal.h"
#include <libmgec/libmgec.h>
#include <libmgec/mge-bstree.h>
#include <libmgec/mge-buffer.h>
#include <libmgec/mge-errno.h>
#include <libmgec/mge-message.h>
#include <swoc/libswoccommon.h>

Include dependency graph for comms.c:

Macros
#define	_Bool   signed char
#define	bool   _Bool
#define	false   0
#define	true   1
#define	__bool_true_false_are_defined   1

Functions
static int	bind_ports (int *sfd, int *portno, struct addrinfo *hints)
static int	init_epoll (int *pepfd, struct epoll_event *pevent, struct comm_spec *pt_ps)
static int	proc_msg (struct mgemessage *msg)
static int	proc_events (int n_events, struct epoll_event *pevents)
int	prepare_sockets (void)
	Prepare all sockets.
int	process_comms (void)
	Wait and then process communications.

Detailed Description

Comms functions associated with the swocserverd daemon.

Author

Copyright (C) 2017-2025 Mark Grant

Released under the GPLv3 only.
SPDX-License-Identifier: GPL-3.0-only

Version

v1.1.2 ==== 31/03/2025

Macro Definition Documentation

__bool_true_false_are_defined

#define __bool_true_false_are_defined   1

_Bool

#define _Bool   signed char

bool

#define bool   _Bool

false

#define false   0

true

#define true   1

Function Documentation

bind_ports()

int bind_ports ( int * sfd, int * portno, struct addrinfo * hints )

static

init_epoll()

int init_epoll ( int * pepfd, struct epoll_event * pevent, struct comm_spec * pt_ps )

static

prepare_sockets()

int prepare_sockets

(

void

)

Prepare all sockets.

On error mge_errno will be set.

Returns

0 on success, < zero on failure.

proc_events()

int proc_events ( int n_events, struct epoll_event * pevents )

static

proc_msg()

int proc_msg ( struct mgemessage * msg )

static

process_comms()

int process_comms

(

void

)

Wait and then process communications.

On error mge_errno will be set.

Returns

0 on success, < zero on failure.