/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) 2007 Manlio Perillo (manlio.perillo@gmail.com)
 * Copyright (C) 2008 Phusion
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#ifndef _PASSENGER_NGINX_MODULE_H_
#define _PASSENGER_NGINX_MODULE_H_

#include <ngx_core.h>
#include "../common/CachedFileStat.h"

/**
 * The Nginx version number as an integer.
 * For example, on nginx 1.7.30 this value is 1007030.
 */
#define NGINX_VERSION_NUM \
    (1000000 * PASSENGER_NGINX_MAJOR_VERSION + \
     1000   * PASSENGER_NGINX_MINOR_VERSION + \
     PASSENGER_NGINX_MICRO_VERSION)

extern ngx_module_t ngx_http_passenger_module;

/**
 * The folder in which Passenger temp files are to be stored. This folder
 * is created during Nginx initialization and removed during Nginx shutdown.
 */
extern const char   passenger_temp_dir[NGX_MAX_PATH];

/**
 * A static schema string to be assigned to Nginx 'upstream' strctures.
 */
extern ngx_str_t    passenger_schema_string;

/**
 * An autogenerated password, used for authenticating with the helper server.
 */
extern ngx_str_t    passenger_helper_server_password;

/**
 * The filename of the Unix socket on which the helper server is listening.
 */
extern const char   passenger_helper_server_socket[NGX_MAX_PATH];

/**
 * A CachedFileStat object used for caching stat() calls.
 */
extern CachedFileStat *passenger_stat_cache;

#endif /* _PASSENGER_NGINX_MODULE_H_ */