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

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

#define BUFFER_SIZE  256

int
main (int argc, char * argv[])
{
	int socket_fd = 0;
	int servlen = 0;
	struct sockaddr_un serv_addr;

	bzero((char *)&serv_addr, sizeof(serv_addr));

	const char * home = getenv("HOME");
	if (home == NULL) {
		return -1;
	}

	serv_addr.sun_family = AF_UNIX;
	snprintf(serv_addr.sun_path, sizeof(serv_addr.sun_path), "%s/%s", home, ".freerdp-socket");
	servlen = strlen(serv_addr.sun_path) + sizeof(serv_addr.sun_family);

	if ((socket_fd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
		return -1;
	}

	if (connect(socket_fd, (struct sockaddr *)&serv_addr, servlen) < 0) {
		return -1;
	}

	char buffer[BUFFER_SIZE + 2];
	int in = 0;
	int out = 0;

	in = read(socket_fd, buffer, BUFFER_SIZE);
	out = write(1, buffer, in);

	close(socket_fd);

	if (in == 0) {
		return 0;
	} else {
		return -1;
	}
}