70 lines
1.6 KiB
C
70 lines
1.6 KiB
C
|
/*
|
||
|
|
* Copyright (C) 2022 Amazon.com Inc. or its affiliates. All rights reserved.
|
||
|
|
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <arpa/inet.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <sys/time.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
#ifdef __wasi__
|
||
|
|
#include <wasi_socket_ext.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
int
|
||
|
|
main(int argc, char *argv[])
|
||
|
|
{
|
||
|
|
int socket_fd;
|
||
|
|
int client_socket_fd;
|
||
|
|
struct sockaddr_in addr = { 0 };
|
||
|
|
int addrlen = sizeof(addr);
|
||
|
|
int bool_opt = 1;
|
||
|
|
|
||
|
|
addr.sin_family = AF_INET;
|
||
|
|
addr.sin_port = htons(1234);
|
||
|
|
addr.sin_addr.s_addr = htonl(INADDR_ANY);
|
||
|
|
if ((socket_fd = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
|
||
|
|
perror("Create socket failed");
|
||
|
|
return EXIT_FAILURE;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (setsockopt(socket_fd, SOL_SOCKET, SO_REUSEADDR, &bool_opt,
|
||
|
|
sizeof(bool_opt))
|
||
|
|
== -1) {
|
||
|
|
perror("Failed setting SO_REUSEADDR");
|
||
|
|
goto fail;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (bind(socket_fd, (struct sockaddr *)&addr, addrlen) == -1) {
|
||
|
|
perror("Bind socket failed");
|
||
|
|
goto fail;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (listen(socket_fd, 1) == -1) {
|
||
|
|
perror("Listen failed");
|
||
|
|
goto fail;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ((client_socket_fd =
|
||
|
|
accept(socket_fd, (struct sockaddr *)&addr, (socklen_t *)&addrlen))
|
||
|
|
== -1) {
|
||
|
|
perror("Accept failed");
|
||
|
|
goto fail;
|
||
|
|
}
|
||
|
|
|
||
|
|
printf("Client connected, sleeping for 10s\n");
|
||
|
|
sleep(10);
|
||
|
|
|
||
|
|
printf("Shuting down\n");
|
||
|
|
shutdown(client_socket_fd, SHUT_RDWR);
|
||
|
|
close(client_socket_fd);
|
||
|
|
shutdown(socket_fd, SHUT_RDWR);
|
||
|
|
close(socket_fd);
|
||
|
|
return EXIT_SUCCESS;
|
||
|
|
|
||
|
|
fail:
|
||
|
|
close(socket_fd);
|
||
|
|
return EXIT_FAILURE;
|
||
|
|
}
|