int main(void)
{
switch_t s;
chan_t c;
packet_t p;
path_t in;
int sock;
crypt_init();
s = switch_new(0);
if(util_loadjson(s) != 0 || (sock = util_server(0,1000)) <= 0)
{
printf("failed to startup %s or %s\n", strerror(errno), crypt_err());
return -1;
}
printf("loaded hashname %s\n",s->id->hexname);
// create/send a ping packet
c = chan_new(s, bucket_get(s->seeds, 0), "link", 0);
p = chan_packet(c);
chan_send(c, p);
util_sendall(s,sock);
in = path_new("ipv4");
while(util_readone(s, sock, in) == 0)
{
switch_loop(s);
while((c = switch_pop(s)))
{
printf("channel active %d %s %s\n",c->state,c->hexid,c->to->hexname);
if(util_cmp(c->type,"connect") == 0) ext_connect(c);
if(util_cmp(c->type,"link") == 0) ext_link(c);
if(util_cmp(c->type,"path") == 0) ext_path(c);
while((p = chan_pop(c)))
{
printf("unhandled channel packet %.*s\n", p->json_len, p->json);
packet_free(p);
}
if(c->state == ENDED) chan_free(c);
}
util_sendall(s,sock);
}
perror("exiting");
return 0;
}
void link_free(link_t link)
{
if(!link) return;
LOG("dropping link %s",hashname_short(link->id));
mesh_t mesh = link->mesh;
if(mesh->links == link)
{
mesh->links = link->next;
}else{
link_t li;
for(li = mesh->links;li;li = li->next) if(li->next == link)
{
li->next = link->next;
}
}
// drop
if(link->x)
{
e3x_exchange_free(link->x);
link->x = NULL;
}
// notify pipe w/ NULL packet
if(link->send_cb) link->send_cb(link, NULL, link->send_arg);
// go through link->chans
chan_t c, cnext;
for(c = link->chans;c;c = cnext)
{
cnext = chan_next(c);
chan_free(c);
}
hashname_free(link->id);
lob_free(link->key);
lob_free(link->handshake);
free(link);
}
