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r5sdk/r5dev/engine/shared/base_rcon.h

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Initial large refactor of the RCON implementation * Decoding and encoding is done into a single buffer, from raw buffers to avoid extraneous copies. * Added base class holding all core logic for encoding, decoding, receiving and processing of the RCON protocol. This code was initially identical between all implementations of RCON, deduplicating this avoids bugs. * Added more sophisticated error handling, stop right away when decoding for example fails. * Added ability to have more than one active authenticated net console on the server. Controlled by cvar 'sv_rcon_maxconnections' (default 1). * Max packet size for accepted, but not authenticated sockets is now controled by cvar 'sv_rcon_maxpacketsize' (default 1024).
2023-04-19 01:35:31 +02:00
#ifndef BASE_RCON_H
#define BASE_RCON_H
#include "tier1/NetAdr.h"
#include "tier2/socketcreator.h"
#include "protobuf/message_lite.h"
class CNetConBase
{
public:
CNetConBase(void)
{}
RCON system improvements * Added more error handling throughout code. * Marked function parameters 'const' where possible. * Updated comments.
2023-04-22 16:02:54 +02:00
virtual bool Encode(google::protobuf::MessageLite* pMsg, char* pMsgBuf, const size_t nMsgLen) const;
virtual bool Decode(google::protobuf::MessageLite* pMsg, const char* pMsgBuf, const size_t nMsgLen) const;
Initial large refactor of the RCON implementation * Decoding and encoding is done into a single buffer, from raw buffers to avoid extraneous copies. * Added base class holding all core logic for encoding, decoding, receiving and processing of the RCON protocol. This code was initially identical between all implementations of RCON, deduplicating this avoids bugs. * Added more sophisticated error handling, stop right away when decoding for example fails. * Added ability to have more than one active authenticated net console on the server. Controlled by cvar 'sv_rcon_maxconnections' (default 1). * Max packet size for accepted, but not authenticated sockets is now controled by cvar 'sv_rcon_maxpacketsize' (default 1024).
2023-04-19 01:35:31 +02:00
Add missing check This fixes the bug where RCON address couldn't be set from the '[::]:port' format.
2023-04-19 01:52:05 +02:00
virtual bool Connect(const char* pHostAdr, const int nHostPort = SOCKET_ERROR);
Initial large refactor of the RCON implementation * Decoding and encoding is done into a single buffer, from raw buffers to avoid extraneous copies. * Added base class holding all core logic for encoding, decoding, receiving and processing of the RCON protocol. This code was initially identical between all implementations of RCON, deduplicating this avoids bugs. * Added more sophisticated error handling, stop right away when decoding for example fails. * Added ability to have more than one active authenticated net console on the server. Controlled by cvar 'sv_rcon_maxconnections' (default 1). * Max packet size for accepted, but not authenticated sockets is now controled by cvar 'sv_rcon_maxpacketsize' (default 1024).
2023-04-19 01:35:31 +02:00
virtual void Disconnect(const char* szReason = nullptr) { NOTE_UNUSED(szReason); };
RCON system improvements * Added more error handling throughout code. * Marked function parameters 'const' where possible. * Updated comments.
2023-04-22 16:02:54 +02:00
virtual bool Send(const SocketHandle_t hSocket, const char* pMsgBuf, const int nMsgLen) const;
virtual void Recv(CConnectedNetConsoleData* pData, const int nMaxLen = SOCKET_ERROR);
Initial large refactor of the RCON implementation * Decoding and encoding is done into a single buffer, from raw buffers to avoid extraneous copies. * Added base class holding all core logic for encoding, decoding, receiving and processing of the RCON protocol. This code was initially identical between all implementations of RCON, deduplicating this avoids bugs. * Added more sophisticated error handling, stop right away when decoding for example fails. * Added ability to have more than one active authenticated net console on the server. Controlled by cvar 'sv_rcon_maxconnections' (default 1). * Max packet size for accepted, but not authenticated sockets is now controled by cvar 'sv_rcon_maxpacketsize' (default 1024).
2023-04-19 01:35:31 +02:00
RCON system improvements * Added more error handling throughout code. * Marked function parameters 'const' where possible. * Updated comments.
2023-04-22 16:02:54 +02:00
virtual bool ProcessBuffer(CConnectedNetConsoleData* pData, const char* pRecvBuf, int nRecvLen, const int nMaxLen = SOCKET_ERROR);
Initial large refactor of the RCON implementation * Decoding and encoding is done into a single buffer, from raw buffers to avoid extraneous copies. * Added base class holding all core logic for encoding, decoding, receiving and processing of the RCON protocol. This code was initially identical between all implementations of RCON, deduplicating this avoids bugs. * Added more sophisticated error handling, stop right away when decoding for example fails. * Added ability to have more than one active authenticated net console on the server. Controlled by cvar 'sv_rcon_maxconnections' (default 1). * Max packet size for accepted, but not authenticated sockets is now controled by cvar 'sv_rcon_maxpacketsize' (default 1024).
2023-04-19 01:35:31 +02:00
virtual bool ProcessMessage(const char* /*pMsgBuf*/, int /*nMsgLen*/) { return true; };
CSocketCreator* GetSocketCreator(void) { return &m_Socket; }
netadr_t* GetNetAddress(void) { return &m_Address; }
protected:
CSocketCreator m_Socket;
netadr_t m_Address;
};
#endif // BASE_RCON_H
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