/*
 * Copyright (C) 2010-2011 Mamadou Diop.
 *
 * Contact: Mamadou Diop <diopmamadou(at)doubango[dot]org>
 *	
 * This file is part of Open Source Doubango Framework.
 *
 * DOUBANGO is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *	
 * DOUBANGO 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 DOUBANGO.
 *
 */
 
 /**@file thttp_header.h
  * @brief Defines a HTTP header (field-name: field-value).
  *
  * @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
  *
 
  */
 #ifndef TINYHTTP_HEADER_H
 #define TINYHTTP_HEADER_H
 
 #include "tinyhttp_config.h"
 
 #include "tsk_ragel_state.h"
 
 #include "tsk_params.h"
 #include "tsk_object.h"
 #include "tsk_safeobj.h"
 #include "tsk_memory.h"
 #include "tsk_string.h"
 #include "tsk_list.h"
 #include "tsk_buffer.h"
 
 THTTP_BEGIN_DECLS
 
 #define THTTP_HEADER(self)			((thttp_header_t*)(self))
 #define THTTP_HEADER_PARAMS(self)	(THTTP_HEADER(self)->params)
 
 // FD
 struct thttp_header_s;
 
 typedef int (*thttp_header_value_tostring_f)(const struct thttp_header_s* header, tsk_buffer_t* output);
 #define THTTP_HEADER_VALUE_TOSTRING_F(self) ((thttp_header_value_tostring_f)(self))
 
 /**
  * @enum	thttp_header_type_e
  *
  * @brief	List of all supported headers.
 **/
 typedef enum thttp_header_type_e
 {
 	thttp_htype_Authorization,
 	thttp_htype_Content_Length,
 	thttp_htype_Content_Type,
 	thttp_htype_Dummy,
 	thttp_htype_ETag,
 	thttp_htype_Proxy_Authenticate,
 	thttp_htype_Proxy_Authorization,
 	thttp_htype_Sec_WebSocket_Accept,
 	thttp_htype_Sec_WebSocket_Protocol,
 	thttp_htype_Sec_WebSocket_Key,
 	thttp_htype_Sec_WebSocket_Version,
 	thttp_htype_Transfer_Encoding,
 	thttp_htype_WWW_Authenticate,
 }
 thttp_header_type_t;
 
 /*================================
 */
 typedef struct thttp_header_s
 {
 	TSK_DECLARE_OBJECT;
 	thttp_header_type_t type;
 	thttp_header_value_tostring_f tostring;
 	tsk_params_L_t *params;
 }
 thttp_header_t;
 
 #define THTTP_DECLARE_HEADER thttp_header_t __header__
 typedef tsk_list_t thttp_headers_L_t; /**< List of @ref thttp_header_t elements. */
 /*
 ================================*/
 
 TINYHTTP_API const char *thttp_header_get_name(thttp_header_type_t type);
 TINYHTTP_API const char *thttp_header_get_nameex(const thttp_header_t *self);
 TINYHTTP_API char thttp_header_get_param_separator(const thttp_header_t *self);
 TINYHTTP_API int thttp_header_serialize(const thttp_header_t *self, tsk_buffer_t *output);
 TINYHTTP_API char* thttp_header_tostring(const thttp_header_t *self);
 TINYHTTP_API char* thttp_header_value_tostring(const thttp_header_t *self);
 
 THTTP_END_DECLS
 
 #endif /* TINYHTTP_HEADERS_H */