int main(int argc, char **argv)
{
struct evdns_base *dns;
struct event_base *base;
struct bufferevent *bev;
struct url *socks, *host;
int s4;
base = event_base_new();
dns = evdns_base_new(base, 1);
log_set_file(NULL);
log_set_min_level(LOG_DEBUG);
if (argc >= 3) {
socks = url_tokenize(argv[2]);
s4 = !evutil_ascii_strcasecmp("socks4", socks->scheme);
if (conn_set_socks_server(socks->host, socks->port, s4?
SOCKS_4 : SOCKS_4a) < 0)
return 0;
}
host = url_connect_tokenize(argv[1]);
bev = bufferevent_socket_new(base, -1, BEV_OPT_CLOSE_ON_FREE);
conn_connect_bufferevent(bev, dns, AF_INET, host->host, host->port,
do_connect, NULL);
event_base_dispatch(base);
return 0;
}
static void
set_socks_server(const char *socks)
{
struct url *url;
enum socks_ver socksv;
url = url_tokenize(socks);
if (!url || !url->scheme) {
log_error("shim: bad socks server, %s", socks);
exit(1);
}
if (url->port < 0)
url->port = 1080;
if (!evutil_ascii_strcasecmp(url->scheme, "socks4"))
socksv = SOCKS_4;
else if (!evutil_ascii_strcasecmp(url->scheme, "socks4a"))
socksv = SOCKS_4a;
else {
log_error("shim: unknown socks version, %s",
url->scheme);
exit(1);
}
if (conn_set_socks_server(url->host, url->port, socksv) < 0)
exit(1);
url_free(url);
}
int main(int argc, char **argv)
{
struct url *url;
url = url_tokenize(argv[1]);
if (!url) {
printf("bad url!\n");
return 0;
}
printf("%s, %s, %d, %s\n",
url->scheme, url->host, url->port, url->path);
url_free(url);
return 0;
}