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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* Cherokee
*
* Authors:
* Alvaro Lopez Ortega <alvaro@alobbs.com>
*
* Copyright (C) 2001-2011 Alvaro Lopez Ortega
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU 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.
*/
#include "common-internal.h"
#include "proxy.h"
#include "util.h"
#define ENTRIES "proxy"
#define PROXY_ENV_VAR "http_proxy"
#define PROXY_PORT_DEFAULT 8080
static ret_t
find_proxy_environment (cherokee_buffer_t *proxy, cuint_t *port)
{
char *env;
char *colon;
env = getenv (PROXY_ENV_VAR);
if (!env) return ret_not_found;
colon = strrchr(env, ':');
if (colon) {
cherokee_buffer_add (proxy, env, colon-env);
*port = atoi(colon+1);
} else {
cherokee_buffer_add (proxy, env, strlen(env));
*port = PROXY_PORT_DEFAULT;
}
return ret_ok;
}
ret_t
cget_find_proxy (cherokee_buffer_t *proxy, cuint_t *port)
{
ret_t ret;
ret = find_proxy_environment (proxy, port);
if (ret == ret_ok) goto found;
TRACE(ENTRIES, "Not found %s\n", "");
return ret_not_found;
found:
TRACE(ENTRIES, "proxy='%s' port=%d\n", proxy->buf, *port);
return ret_ok;
}
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