AuroraSupport/AuroraRuntime
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[+] IProtocolPiece::GetPreviousPiece()

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[+] IProtocolPiece::ReallocateSourceBuffer()
[*] IProtocolPiece::GetInputWriter()
[*] IProtocolPiece::GetNextWriter()
This commit is contained in:
Reece Wilson 2023-12-10 13:56:37 +00:00
parent 9ba725973f
commit 76d3759295
5 changed files with 94 additions and 14 deletions
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23
Include/Aurora/IO/Protocol/IProtocolPiece.hpp
View File

@ -25,6 +25,12 @@ namespace Aurora::IO::Protocol
*/
virtual AuSPtr<IProtocolPiece> GetNextPiece() = 0;
/**
* @brief
* @return
*/
virtual AuSPtr<IProtocolPiece> GetPreviousPiece() = 0;
/**
* @brief
* @param uOutputLength
@ -32,6 +38,13 @@ namespace Aurora::IO::Protocol
*/
virtual bool ReallocateDrainBuffer(AuUInt32 uOutputLength) = 0;
/**
* @brief
* @param uInputLength
* @return
*/
virtual bool ReallocateSourceBuffer(AuUInt32 uInputLength) = 0;
/**
* @brief Removes this piece from the stack
*/
@ -41,13 +54,19 @@ namespace Aurora::IO::Protocol
* @brief
* @return
*/
virtual AuSPtr<IStreamWriter> ToInputWriter() = 0;
virtual AuSPtr<IStreamWriter> GetInputWriter() = 0;
/**
* @brief
* @return
*/
virtual AuSPtr<IStreamReader> GetOutputReader() = 0;
/**
* @brief Fetches an IStreamWriter representation of the next piece in the stack
* @return
*/
virtual AuSPtr<IStreamWriter> ToNextWriter() = 0;
virtual AuSPtr<IStreamWriter> GetNextWriter() = 0;
/**
* @brief

57
Source/IO/Protocol/AuProtocolPiece.cpp
View File

@ -28,7 +28,7 @@ namespace Aurora::IO::Protocol
}
}
AuSPtr<IStreamWriter> ProtocolPiece::ToNextWriter()
AuSPtr<IStreamWriter> ProtocolPiece::GetNextWriter()
{
if (!this->pParent)
{
@ -50,7 +50,7 @@ namespace Aurora::IO::Protocol
this->pOuputWriter;
}
AuSPtr<IStreamWriter> ProtocolPiece::ToInputWriter()
AuSPtr<IStreamWriter> ProtocolPiece::GetInputWriter()
{
return this->pWriteInteface ? this->pWriteInteface->GetStreamWriter() : AuSPtr<IStreamWriter> {};
}
@ -60,6 +60,17 @@ namespace Aurora::IO::Protocol
return this->pNext;
}
AuSPtr<IProtocolPiece> ProtocolPiece::GetPreviousPiece()
{
return this->pBefore;
}
AuSPtr<IStreamReader> ProtocolPiece::GetOutputReader()
{
// TODO: cache if required
return IO::Adapters::NewByteBufferReadAdapter(AuSPtr<AuByteBuffer>(this->SharedFromThis(), &this->outputBuffer));
}
bool ProtocolPiece::ReallocateDrainBuffer(AuUInt32 uOutputLength)
{
if (!this->pParent)
@ -86,6 +97,40 @@ namespace Aurora::IO::Protocol
return bRet;
}
bool ProtocolPiece::ReallocateSourceBuffer(AuUInt32 uInputLength)
{
if (!this->pParent)
{
return false;
}
AU_LOCK_GUARD(this->pParent->mutex);
if (auto pBefore = this->pBefore)
{
if (pBefore->outputBuffer)
{
pBefore->outputBuffer.flagNoRealloc = false;
auto bRet = pBefore->outputBuffer.Resize(uInputLength);
if (!pBefore->uMax.has_value())
{
pBefore->outputBuffer.flagNoRealloc = true;
}
return bRet;
}
}
else
{
if (this->pParent->bOwnsSource &&
this->pParent->pSourceBufer)
{
return this->pParent->pSourceBufer->Resize(uInputLength);
}
}
return false;
}
void ProtocolPiece::Remove()
{
this->PrivateUserDataClear();
@ -99,7 +144,7 @@ namespace Aurora::IO::Protocol
auto &pBottomPiece = this->pParent->pBottomPiece;
// fix chain
AuSPtr<IProtocolPiece> pLast;
AuSPtr<ProtocolPiece> pLast;
auto pCurrent = pBottomPiece;
while (true)
{
@ -110,7 +155,11 @@ namespace Aurora::IO::Protocol
if (pCurrent.get() == this)
{
AuReinterpretCast<ProtocolPiece>(pLast)->pNext = pCurrent->pNext;
if (auto pNext = pCurrent->pNext)
{
pNext->pBefore = pLast;
}
pLast->pNext = pCurrent->pNext;
break;
}

9
Source/IO/Protocol/AuProtocolPiece.hpp
View File

@ -21,18 +21,23 @@ namespace Aurora::IO::Protocol
AuSPtr<IProtocolInterceptorEx> pInterceptorEx;
AuSPtr<IProtocolNext> pWriteInteface;
AuSPtr<ProtocolPiece> pNext;
AuSPtr<ProtocolPiece> pBefore;
AuByteBuffer outputBuffer;
AuSPtr<IStreamWriter> pOuputWriter;
bool bMultipleTick {};
AuOptional<AuUInt> uMax;
AuUInt64 uStartingSize {};
friend struct ProtocolStack; // IProtocolPiece::PrivateUserDataClear()
AuSPtr<ProtocolStack> GetParent() override;
AuSPtr<IProtocolPiece> GetNextPiece() override;
AuSPtr<IProtocolPiece> GetPreviousPiece() override;
bool ReallocateDrainBuffer(AuUInt32 uOutputLength) override;
bool ReallocateSourceBuffer(AuUInt32 uInputLength) override;
void Remove() override;
AuSPtr<IStreamWriter> ToNextWriter() override;
AuSPtr<IStreamWriter> ToInputWriter() override;
AuSPtr<IStreamWriter> GetNextWriter() override;
AuSPtr<IStreamWriter> GetInputWriter() override;
AuSPtr<IStreamReader> GetOutputReader() override;
AuSPtr<Memory::ByteBuffer> GetNextPieceBuffer() override;
AuSPtr<IProtocolInterceptorEx> GetExtendedInterceptor() override;
AuSPtr<IProtocolInterceptor> GetShortPipeInterceptor() override;

17
Source/IO/Protocol/AuProtocolStack.cpp
View File

@ -203,9 +203,10 @@ namespace Aurora::IO::Protocol
if (eWhere == EProtocolWhere::ePrepend)
{
if (this->pBottomPiece)
if (auto pBottomPiece = this->pBottomPiece)
{
pNew->pNext = this->pBottomPiece;
pBottomPiece->pBefore = pNew;
pNew->pNext = pBottomPiece;
}
this->pBottomPiece = pNew;
@ -214,6 +215,7 @@ namespace Aurora::IO::Protocol
{
if (this->pTopPiece)
{
pNew->pBefore = this->pTopPiece;
this->pTopPiece->pNext = pNew;
}
@ -365,9 +367,10 @@ namespace Aurora::IO::Protocol
if (eWhere == EProtocolWhere::ePrepend)
{
if (this->pBottomPiece)
if (auto pBottomPiece = this->pBottomPiece)
{
pNew->pNext = this->pBottomPiece;
pBottomPiece->pBefore = pNew;
pNew->pNext = pBottomPiece;
}
this->pBottomPiece = pNew;
@ -376,6 +379,7 @@ namespace Aurora::IO::Protocol
{
if (this->pTopPiece)
{
pNew->pBefore = this->pTopPiece;
this->pTopPiece->pNext = pNew;
}
@ -483,6 +487,7 @@ namespace Aurora::IO::Protocol
if (this->pTopPiece)
{
pNew->pBefore = this->pTopPiece;
this->pTopPiece->pNext = pNew;
}
@ -518,10 +523,12 @@ namespace Aurora::IO::Protocol
auto pCur = pItr;
pItr = pCur->pNext;
pCur->pNext.reset();
pCur->pBefore.reset();
pCur->pInterceptor.reset();
pCur->pInterceptorEx.reset();
pCur->pOuputWriter.reset();
pCur->pWriteInteface.reset();
pCur->PrivateUserDataClear();
}
this->pBottomPiece.reset();
@ -815,7 +822,7 @@ namespace Aurora::IO::Protocol
pBase = pRead->readPtr;
}
auto pNextStream = pCurrent->ToNextWriter();
auto pNextStream = pCurrent->GetNextWriter();
if (!pCurrent->pInterceptor->OnDataAvailable({ pBase, uCount }, pNextStream))
{

2
Source/IO/TLS/TLSContext.cpp
View File

@ -97,7 +97,7 @@ namespace Aurora::IO::TLS
{
AuUInt count {};
if (Aurora::IO::EStreamError::eErrorNone !=
pPiece->ToNextWriter()->Write(AuMemoryViewStreamRead { AuMemoryViewRead { pIn, length }, count }))
pPiece->GetNextWriter()->Write(AuMemoryViewStreamRead { AuMemoryViewRead { pIn, length }, count }))
{
SysPushErrorIO("TLS couldn't flush write into next protocol layer or drain");
return -1;