cachesyncd/testclient.c

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>

#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>

#include <time.h>

#define FILENAME "cachesync.sock"

int main(int argc, char *argv[])
{
	if (argc != 2) {
		printf("$ testclient <cmd>\n");
		exit(0);
	}

	int sockfd = socket(AF_UNIX, SOCK_STREAM, 0);
	if (sockfd == -1) {
		perror("socket()");
		exit(-1);
	}

	struct sockaddr_un addr;
	addr.sun_family = AF_UNIX;
	strncpy(addr.sun_path, FILENAME, sizeof(addr.sun_path));
	int len = sizeof(addr.sun_family) + strlen(addr.sun_path);

	if (connect(sockfd, (struct sockaddr *)&addr, len) < 0) {
		perror("connect()");
		exit(-1);
	}

	srandom(time(NULL));
	usleep((random() % 100) * 10000);

	write(sockfd, argv[1], strlen(argv[1]) +1);

	usleep((random() % 100) * 10000);

	close(sockfd);

	return 0;
}