/* Copyright 2006 Paul Querna
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

#ifndef PWT_PRIVATE_CONTEXT_H
#define PWT_PRIVATE_CONTEXT_H

#include <etl_stream.h>
#include <etl_template.h>

#include "apr_hash.h"
#include "etl_hash.h"
#include "pcre.h"

typedef struct pwt_route_struct pwt_route_t;
typedef struct stream_string_struct stream_string_t;

struct pwt_route_struct {
    /* XXXX: Convert to pcre match */
    const char *path;
    pcre *match;
    const char *module;
    pwt_route_t *next;
};

typedef struct pwt_conf_t {
    const char   *root; /** root path */
    int           global_plugins;
    const char   *plugin_path;
    const char   *template_path;
    pwt_route_t  *routes;
} pwt_conf_t;

struct stream_string_struct {
    char *str;
    int len;
    int offset;
};

struct pwt_ctxt_t {
    apr_pool_t   *m_pool;
    etl_hash_t   *m_env;    /* configuration hash */
    pwt_conf_t    m_conf;   /* internal parameters */
    apr_hash_t   *m_modules;

    /* output variables */
    apr_table_t    *m_outheaders;
    etl_hash_t     *m_environment;
    etl_template_t *m_template;
    etl_stream_t   *out;    
    const char     *etl_filename;
};

const char* pwt_route_match_path(pwt_ctxt_t *pwt, const char *name, 
                                 int length);
const char* pwt_route_find_path(pwt_ctxt_t *pwt, const char *path);

#endif /* PWT_PRIVATE_CONTEXT_H */