d1442e3747
All 5 phases of the open-source Decal rebuild: Phase 1: 14 decompiled .NET projects (Interop.*, Adapter, FileService, DecalUtil) Phase 2: 10 native DLLs rewritten as C# COM servers with matching GUIDs - DecalDat, DHS, SpellFilter, DecalInput, DecalNet, DecalFilters - Decal.Core, DecalControls, DecalRender, D3DService Phase 3: C++ shims for Inject.DLL (D3D9 hooking) and LauncherHook.DLL Phase 4: DenAgent WinForms tray application Phase 5: WiX installer and build script 25 C# projects building with 0 errors. Native C++ projects require VS 2022 + Windows SDK (x86). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
106 lines
2.2 KiB
C++
106 lines
2.2 KiB
C++
// ProtocolStack.h
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// Declaration of class cProtocolStack
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#ifndef __PROTOCOLSTACK_H
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#define __PROTOCOLSTACK_H
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#include "ACMessage.h"
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#define DEFAULT_HEADER_SIZE 16
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#define FRAGMENT_SIZE 448
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#pragma pack( push, 1 )
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// The packet header
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struct cPacketHeader
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{
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DWORD m_dwSequence;
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DWORD m_dwFlags;
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DWORD m_dwCRC;
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WORD m_wUnk1;
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WORD m_wUnk2;
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WORD m_wTotalSize;
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WORD m_wUnk3;
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};
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#pragma pack( pop )
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class cMessageStack
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{
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public:
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#pragma pack( push, 1 )
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struct cMessageHeader
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{
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DWORD m_dwSequence;
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DWORD m_dwObjectID;
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WORD m_wFragmentCount;
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WORD m_wFragmentLength;
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WORD m_wFragmentIndex,
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m_wUnknown1;
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};
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#pragma pack( pop )
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class cProtocolMessage : public ACMessage
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{
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protected:
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mutable BYTE *m_pbData;
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mutable bool *m_pbReceived;
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mutable bool m_bOwn;
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public:
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cProtocolMessage( BYTE *pbData );
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cProtocolMessage( const cProtocolMessage &msg );
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~cProtocolMessage();
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cMessageHeader *getMessageHeader() const
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{
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return reinterpret_cast< cMessageHeader * >( m_pbData );
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}
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cProtocolMessage &operator= ( const cProtocolMessage &msg );
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// ACMessage interface implementation for protocol stack
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virtual BYTE *getData ()
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{
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return m_pbData + sizeof( cMessageHeader );
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}
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virtual DWORD getSize ()
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{
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return getMessageHeader()->m_wFragmentLength - sizeof( cMessageHeader );
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}
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virtual DWORD getType ()
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{
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return *reinterpret_cast< DWORD * >( m_pbData + sizeof( cMessageHeader ) );
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}
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bool isComplete() const;
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bool fragmentMatch( BYTE *pFragmentStart );
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void insertFragment( BYTE *pFragmentStart );
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static DWORD calcMessageLength( BYTE *pbHeader );
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};
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private:
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typedef std::list< cProtocolMessage > cMessageList;
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ACMessageSink *m_pCallback;
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cMessageList m_messages;
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public:
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cMessageStack();
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~cMessageStack();
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void start( ACMessageSink * );
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void stop();
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void processPacket( DWORD dwLength, BYTE *pbPayload );
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void processPacketOut( DWORD dwLength, const BYTE *pbPayload );
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private:
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void splitPacket( DWORD dwLength, BYTE *pbPayload );
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void splitPacketOut( DWORD dwLength, const BYTE *pbPayload );
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};
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#endif
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