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/*******************************************************************************
* libproxy - A library for proxy configuration
* Copyright (C) 2006 Nathaniel McCallum <nathaniel@natemccallum.com>
*
* 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
******************************************************************************/
#define _BSD_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <string.h>
/* Import libproxy API */
#include <proxy.h>
void *
malloc0(size_t s)
{
void *tmp = malloc(s);
if (!tmp) return NULL;
memset(tmp, '\0', s);
return tmp;
}
/**
* 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");
free(proxies[j]);
}
free(proxies);
}
int
main(int argc, char **argv)
{
int i;
char url[102400]; // Should be plently long for most URLs
/* 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).
*/
print_proxies(px_proxy_factory_get_proxies(pf, argv[i]));
}
}
/* 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).
*/
print_proxies(px_proxy_factory_get_proxies(pf, url));
}
}
/* Destroy the proxy factory object */
px_proxy_factory_free(pf);
return 0;
}
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