comms.c File Reference

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

#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/epoll.h>
#include <syslog.h>
#include <unistd.h>
#include "internal.h"
#include <bstree.h>
#include <libmgec.h>
#include <libswoccommon.h>
#include <mge-errno.h>
#include <mgebuffer.h>
#include <mgemessage.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_events (int n_events, struct epoll_event *pevents)
static int	proc_msg (struct mgemessage *message)
int	prepare_sockets (void)
	Prepare all sockets. More...
int	process_comms (void)
	Wait and then process communications. More...

Detailed Description

Comms functions associated with the swocserverd daemon.

Author

Copyright (C) 2017-2022 Mark Grant

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

Version

v1.0.22 ==== 11/06/2022

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()

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

static

init_epoll()

static 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()

static int proc_events ( int  n_events, struct epoll_event *  pevents  )

static

proc_msg()

static int proc_msg ( struct mgemessage *  message )

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.