http.h

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/*-*-linux-c-*-*/

/*
 *  gnewtellium - Newtella for Unix
 *  Copyright (C) 2001 Elias Athanasopoulos
 *
 *  This program 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 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

/* HTTP header build/parse functions */

#include <gtk/gtk.h>

#include "guid.h"

#define HTTP_RESPONSE_SIZE 256
#define HTTP_GET_SIZE      256
#define HTTP_GIV_SIZE      16

typedef enum { 
	HTTP_RESPONSE, HTTP_GET, HTTP_GIV 
} http_func;

struct http_header {
        http_func func;
	guint16 code;

	char *user_agent;
	
	char *connection;
	char *content_type;
	guint32 content_length;
	guint32 range_start, range_end;

	/* non HTTP information */
	char   *file_name;
	guint32 file_index;
	guint32 file_hash;
	gchar   guid[GUID_LEN];

	/* This is used by the parser.
	   if (http->valid) { we parsed all the header! };
	*/
	int valid;	
};


char *http_header_build(struct http_header *http);
struct http_header *http_header_parse(char *http_string);

int http_header_size(char *buf);
int http_giv_size(char *buf);
char *http_extract_var(const char *tag, char *buf);