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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2013 Olaf Wintermann. All rights reserved.
 *
 * 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 THE COPYRIGHT HOLDERS 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 THE COPYRIGHT HOLDER 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 CONF_H
#define	CONF_H

#include <inttypes.h>

#include "../util/object.h"

#include "../config/objconf.h"
#include "../config/initconf.h"
#include "../config/serverconf.h"
#include "../config/mimeconf.h"
#include "../config/acl.h"
#include "../config/keyfile.h"

#include "acldata.h"
#include "keyfile_auth.h"
#include "log.h"

#include <ucx/list.h>
#include <ucx/map.h>
#include <ucx/mempool.h>
#include <ucx/string.h>

#ifdef	__cplusplus
extern "C" {
#endif

typedef struct mime_map MimeMap;
    
typedef struct _server_configuration {
    pool_handle_t   *pool;
    UcxMap          *host_vs;   // map of all vservers. key is the host name
    UcxList         *listeners; // list of all listeners
    UcxList         *logfiles;
    AccessLog       *default_log;
    UcxMap          *authdbs;
    MimeMap         *mimetypes;
    sstr_t          tmp;
    sstr_t          user;
    uint32_t        ref;        // reference counter
} ServerConfiguration;


typedef struct ConfigFile ConfigFile;

typedef int(*cfg_reload_f)(ConfigFile*,ServerConfiguration*);

struct ConfigFile {
    sstr_t         file;
    time_t         last_modified;
    cfg_reload_f   reload;
    void           *data;
};

struct mime_map {
    UcxMap   *map;
    uint32_t ref;
};

int load_init_conf(char *file);

void init_server_config_parser();

int cfg_handle_runtime(ServerConfiguration *cfg, ServerConfigObject *obj);

int cfg_handle_logfile(ServerConfiguration *cfg, ServerConfigObject *obj);

int cfg_handle_threadpool(ServerConfiguration *cfg, ServerConfigObject *obj);

int cfg_handle_eventhandler(ServerConfiguration *cfg, ServerConfigObject *obj);

int cfg_handle_accesslog(ServerConfiguration *cfg, ServerConfigObject *obj);

int cfg_handle_authdb(ServerConfiguration *cfg, ServerConfigObject *obj);

int cfg_handle_listener(ServerConfiguration *cfg, ServerConfigObject *obj);

int cfg_handle_vs(ServerConfiguration *cfg, ServerConfigObject *obj);

ServerConfiguration* load_server_conf(ServerConfiguration *old, char *file);
void cfg_ref(ServerConfiguration *cfg);
void cfg_unref(ServerConfiguration *cfg);


int object_conf_reload(ConfigFile *file, ServerConfiguration *cfg);
void object_conf_ref(HTTPObjectConfig *conf);
void object_conf_unref(HTTPObjectConfig *conf);
HTTPObjectConfig* load_obj_conf(char *file);
int mime_conf_reload(ConfigFile *file, ServerConfiguration *cfg);
void mime_conf_ref(MimeMap *conf);
void mime_conf_unref(MimeMap *conf);
int acl_conf_reload(ConfigFile *file, ServerConfiguration *cfg);
ACLList* acl_config_convert(ServerConfiguration *cfg, ACLConfig *acl);
int keyfile_reload(ConfigFile *file, ServerConfiguration *cfg);

sstr_t cfg_load_file(sstr_t file);

#ifdef	__cplusplus
}
#endif

#endif	/* CONF_H */