/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements.  See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 AXIS2_HTTP_HEADER_H
#define AXIS2_HTTP_HEADER_H

/**
 * @defgroup axis2_http_header http header
 * @ingroup axis2_core_trans_http
 * Description
 * @{
 */

/**
 * @file axis2_http_header.h
 * @brief axis2 HTTP Header name:value pair implementation
 */

#include <axis2_const.h>
#include <axis2_defines.h>
#include <axutil_env.h>

#ifdef __cplusplus
extern "C"
{
#endif

    /** Type name for struct axis2_http_header */
    typedef struct axis2_http_header axis2_http_header_t;

    /**
     * @param header pointer to header
     * @param env pointer to environment struct
     */
    AXIS2_EXTERN axis2_char_t *AXIS2_CALL
    axis2_http_header_to_external_form(
        axis2_http_header_t * header,
        const axutil_env_t * env);

    /**
     * @param header pointer to header
     * @param env pointer to environment struct
     */
    AXIS2_EXTERN axis2_char_t *AXIS2_CALL
    axis2_http_header_get_name(
        const axis2_http_header_t * header,
        const axutil_env_t * env);

    /**
     * @param header pointer to header
     * @param env pointer to environment struct
     */
    AXIS2_EXTERN axis2_char_t *AXIS2_CALL
    axis2_http_header_get_value(
        const axis2_http_header_t * header,
        const axutil_env_t * env);
    
    /**
     * @param header pointer to header
     * @param env pointer to environment struct
     * @param value header value
     */
    AXIS2_EXTERN void AXIS2_CALL
    axis2_http_header_set_value(
        axis2_http_header_t * header,
        const axutil_env_t * env,
        const axis2_char_t *value);

    /**
     * @param header pointer to header
     * @param env pointer to environment struct
     * @return void
     */
    AXIS2_EXTERN void AXIS2_CALL
    axis2_http_header_free(
        axis2_http_header_t * header,
        const axutil_env_t * env);

    /**
     * @param env pointer to environment struct
     * @param name pointer to name
     * @param value pointer to value
     */
    AXIS2_EXTERN axis2_http_header_t *AXIS2_CALL
    axis2_http_header_create(
        const axutil_env_t * env,
        const axis2_char_t * name,
        const axis2_char_t * value);

    /**
     * Creates http header object from a string having format "header_name:     header_value"
     * (e.g. "SOAPAction: urn:hello")
     * @param env pointer to environment struct
     * @param str pointer to str
     */
    AXIS2_EXTERN axis2_http_header_t *AXIS2_CALL
    axis2_http_header_create_by_str(
        const axutil_env_t * env,
        const axis2_char_t * str);

    /** @} */
#ifdef __cplusplus
}
#endif

#endif                          /* AXIS2_HTTP_HEADER_H */