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/* proxy.c
*
* Copyright 2022-2023 The Libproxy Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <string.h>
#include "proxy.h"
void print_proxies (char **proxies);
/**
* Prints an array of proxies. Proxies are space separated.
* @proxies an array containing the proxies returned by libproxy.
*/
void
print_proxies (char **proxies)
{
int j;
if (!proxies) {
printf ("\n");
return;
}
for (j = 0; proxies[j]; j++)
printf ("%s%s", proxies[j], proxies[j + 1] ? " " : "\n");
}
int
main (int argc,
char **argv)
{
int i;
char url[102400]; /* Should be plently long for most URLs */
char **proxies;
/* Create the proxy factory object */
pxProxyFactory *pf = px_proxy_factory_new ();
if (!pf) {
fprintf (stderr, "An unknown error occurred!\n");
return 1;
}
/* User entered some arguments on startup. skip interactive */
if (argc > 1) {
for (i = 1; i < argc; i++) {
/*
* Get an array of proxies to use. These should be used
* in the order returned. Only move on to the next proxy
* if the first one fails (etc).
*/
proxies = px_proxy_factory_get_proxies (pf, argv[i]);
print_proxies (proxies);
px_proxy_factory_free_proxies (proxies);
}
}
/* Interactive mode */
else {
/* For each URL we read on STDIN, get the proxies to use */
for (url[0] = '\0'; fgets (url, 102400, stdin) != NULL;) {
if (url[strlen (url) - 1] == '\n') url[strlen (url) - 1] = '\0';
/*
* Get an array of proxies to use. These should be used
* in the order returned. Only move on to the next proxy
* if the first one fails (etc).
*/
proxies = px_proxy_factory_get_proxies (pf, url);
print_proxies (proxies);
px_proxy_factory_free_proxies (proxies);
}
}
/* Destroy the proxy factory object */
px_proxy_factory_free (pf);
return 0;
}
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