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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#ifndef _PROTOCOL_DEF_H
#define _PROTOCOL_DEF_H
namespace netcode {
class ProtocolDef
{
public:
static ProtocolDef* GetInstance();
void AddType(const unsigned char id, const int msgLength);
/**
* @return < -1: invalid id
* == -1: invalid length
* == 0: unknown length, buffer too short
* > 0: actual length
*/
int PacketLength(const unsigned char* const buf, const unsigned bufLength) const;
bool IsValidLength(const int pktLength, const unsigned bufLength) const;
bool IsValidPacket(const unsigned char* const buf, const unsigned bufLength) const;
private:
ProtocolDef();
struct MsgType {
int length;
};
MsgType msg[256];
};
} // namespace netcode
#endif // _PROTOCOL_DEF_H
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