コード例 #1
0
/* sets the tool to a eye dropper */
gint 
set_sample(void)
{
  set_dropper();
  utensil = CARMEN_MAP_EYEDROPPER;
  gtk_label_set_text(GTK_LABEL(tool_label), "eye dropper");
  return 1;
}
コード例 #2
0
ファイル: kftserver.c プロジェクト: shroff/kft
int main(int argc, char * argv[]) {

	if(argc < 3 || argc > 4) {
		print_usage();
	}

	int i = 0;

	if(argc == 4) {
		if(strcmp(argv[1], "-d")) {
			print_usage();
		}
		debug = 1;
		i = 1;
	}

	int portno = atoi(argv[++i]);
	set_dropper(atoi(argv[++i]));

	if((socket_descriptor = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
		fprintf(stderr, "Could not create socket.\n");
		exit(2);
	}

	memset(&server, 0, sizeof(server));
	server.sin_family = AF_INET;
	server.sin_addr.s_addr = INADDR_ANY;
	server.sin_port = htons(portno);

	init();

	if(bind(socket_descriptor, (struct sockaddr *) &server, sizeof(server)) < 0) {
		fprintf(stderr, "Could not bind socket to port %d.\n", portno);
		exit(3);
	}

	if(debug)
		printf("Server started on port %d.\n", portno);

	serving = 0;

	max_in_size = 1024;
	in_buffer = (uchar *)malloc(max_in_size*sizeof(uchar));

	src = &client;

	while(1) {
		if(!serving) {
			accept_connection();
		} else if(!prepare_packet()) {
			if(write_read_data()) {
				printf("Error while receiving data. Terminating Connection");
				finished = 0;
				serving = 0;
				free(out_buffer);
				continue;
			}
			process_read();
		}
	}

	return 0;
}