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protocol.hpp
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protocol.hpp
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/* protocol.hpp
*
* Definitions for Protocol Class
*
* Copyright (C) 2012 University of Connecticut. All rights reserved.
*
* 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.
*/
#ifndef __DISSECT_PROTOCOL_H
#define __DISSECT_PROTOCOL_H
#include <string>
#include <set>
#include <tr1/unordered_map>
#include <DataSeries/DataSeriesModule.hpp>
extern "C" {
#include "config.h"
#include <epan/proto.h>
}
#include <DataSeries/ExtentType.hpp>
using namespace std;
/*-----------------------------------------------------
* Definition of the main class Protocol
*------------------------------------------------------*/
class Protocol
{
protected:
typedef struct {
ExtentType::fieldType type;
Field *field;
bool nullable;
} ExtentTypeFieldInfo;
typedef tr1::unordered_map<string,ExtentTypeFieldInfo> FieldMap;
FieldMap epan2dstype;
set<string> ignored_fields;
set<string> special_case_fields;
public:
virtual const ExtentType::Ptr init(ExtentTypeLibrary& library, ExtentSeries& series) = 0;
virtual void packet_start(ExtentType::Ptr type) = 0;
virtual void parse(field_info *fi) = 0;
virtual void finish() = 0;
void add_proto_fields(const gchar *proto_name, int proto_name_strip_len,
FieldMap &map,
ExtentSeries& series,
ExtentType::Ptr type,
bool (*exception_handler)(const gchar*,
const header_field_info*,
ExtentSeries &series,
FieldMap &map));
virtual ~Protocol(){
}
};
#endif