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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2023 Red Hat GmbH
* Author: Alice Frosi <afrosi@redhat.com>
*/
#include <sys/un.h>
#include <sys/socket.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
int main(int argc, char *argv[])
{
struct sockaddr_un addr;
int fd, connfd, n, addrlen;
char sock_path[] = "/tmp/test.sock";
char buffer[256];
unlink(sock_path);
addrlen = sizeof(addr);
if ((fd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
perror("creating socket");
return 1;
}
memset(&addr, 0, sizeof(addr));
strcpy(addr.sun_path, sock_path);
addr.sun_family = AF_UNIX;
if (bind(fd, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
perror("binding");
exit(EXIT_FAILURE);
}
listen(fd, 5);
if ((connfd = accept(fd, (struct sockaddr *)&addr,
(socklen_t *)&addrlen)) < 0) {
perror("ERROR on accept");
exit(EXIT_FAILURE);
}
bzero(buffer, 256);
n = read(connfd, buffer, 255);
if (n < 0) {
perror("ERROR reading from socket");
exit(EXIT_FAILURE);
}
printf("%s\n", buffer);
unlink(sock_path);
close(fd);
return 0;
}
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