/*****************************************************************************
* netconf.c : Network configuration
*****************************************************************************
* Copyright (C) 2013 Rémi Denis-Courmont
*
* This program 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 program 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 program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdlib.h>
#include <string.h>
#include <vlc_common.h>
#include <vlc_fs.h>
#include <vlc_network.h>
#include <vlc_spawn.h>
char *vlc_getProxyUrl(const char *url)
{
int fd[2];
if (vlc_pipe(fd))
return NULL;
pid_t pid;
int fdv[] = { -1, fd[1], STDERR_FILENO, -1 };
const char *argv[] = { "proxy", url, NULL };
if (vlc_spawnp(&pid, "proxy", fdv, argv))
pid = -1;
vlc_close(fd[1]);
if (pid != -1)
{
char buf[1024];
size_t len = 0;
do
{
ssize_t val = read(fd[0], buf + len, sizeof (buf) - len);
if (val <= 0)
break;
len += val;
}
while (len < sizeof (buf));
vlc_close(fd[0]);
vlc_waitpid(pid);
if (len >= 9 && !strncasecmp(buf, "direct://", 9))
return NULL;
char *end = memchr(buf, '\n', len);
if (end != NULL)
{
*end = '\0';
return strdup(buf);
}
/* Parse error: fallback (may be due to missing executable) */
}
else
vlc_close(fd[0]);
/* Fallback to environment variable */
char *var = getenv("http_proxy");
if (var != NULL)
var = strdup(var);
return var;
}
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(vorverarbeitet am 2026-11-04)
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