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/*
* This program is in the public domain
*
* $Id: dssi_osc_update.c,v 1.7 2009/01/09 22:41:41 smbolton Exp $
*/
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <lo/lo.h>
static volatile int done = 0;
int update_handler(const char *path, const char *types, lo_arg **argv,
int argc, lo_message msg, void *user_data)
{
int i;
if (argc) {
printf("%s:", path);
for (i = 0; i < argc; ++i) {
printf(" ");
lo_arg_pp((lo_type)types[i], argv[i]);
}
printf("\n");
} else {
printf("%s\n", path);
}
done = 0;
return 0;
}
void osc_error(int num, const char *msg, const char *path)
{
printf("liblo server error %d in path %s: %s\n", num, path, msg);
exit(1);
}
int main(int argc, char *argv[])
{
lo_server_thread st;
lo_address a;
char *host, *port, *path;
char update_path[256], *tmp_url, my_url[256];
if (argc != 2) {
fprintf(stderr, "usage: %s <osc url>\n", argv[0]);
return 1;
}
host = lo_url_get_hostname(argv[1]);
port = lo_url_get_port(argv[1]);
path = lo_url_get_path(argv[1]);
a = lo_address_new(host, port);
snprintf(update_path, 255, "%s/update", path);
st = lo_server_thread_new(NULL, osc_error);
tmp_url = lo_server_thread_get_url(st);
snprintf(my_url, 255, "%s%s", tmp_url, (strlen(path) > 1 ? path + 1 : path));
free(tmp_url);
lo_server_thread_add_method(st, NULL, NULL, update_handler, NULL);
lo_server_thread_start(st);
printf("sending osc.udp://%s:%s%s \"%s\"\n", host, port, update_path, my_url);
lo_send(a, update_path, "s", my_url);
free(host);
free(port);
free(path);
/* quit if we go 5 seconds without receiving any OSC messages */
while (done < 5) {
sleep(1);
done++;
}
return 0;
}
/* vi:set ts=8 sts=4 sw=4: */
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