AuroraSupport/AuroraRuntime
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[+] ICompressionStream::ToSeekingStreamReader

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This commit is contained in:
Reece Wilson 2023-11-09 19:54:35 +00:00
parent 8624499ab8
commit 5e15cadce4
3 changed files with 19 additions and 1 deletions
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10
Include/Aurora/Compression/ICompressionStream.hpp
View File

@ -7,6 +7,10 @@
***/ ***/
#pragma once #pragma once
#include <Aurora/IO/EStreamError.hpp>
#include <Aurora/IO/IStreamReader.hpp>
#include <Aurora/IO/ISeekingReader.hpp>
namespace Aurora::Compression namespace Aurora::Compression
{ {
struct ICompressionStream struct ICompressionStream
@ -88,5 +92,11 @@ namespace Aurora::Compression
* @return * @return
*/ */
virtual IO::IStreamReader *ToStreamReader() = 0; virtual IO::IStreamReader *ToStreamReader() = 0;
/**
* @brief
* @return
*/
virtual IO::ISeekingReader *ToSeekingStreamReader() = 0;
}; };
} }

5
Source/Compression/AuBaseStream.cpp
View File

@ -232,4 +232,9 @@ namespace Aurora::Compression
{ {
return &this->reader_; return &this->reader_;
} }
IO::ISeekingReader *BaseStream::ToSeekingStreamReader()
{
return &this->reader2_;
}
} }

5
Source/Compression/AuBaseStream.hpp
View File

@ -19,7 +19,8 @@ namespace Aurora::Compression
inline BaseStream(AuUInt32 bufferSize = 4096 * 64) : inline BaseStream(AuUInt32 bufferSize = 4096 * 64) :
_outbufferOwned(bufferSize, true), _outbufferOwned(bufferSize, true),
uBufferSize_(bufferSize), uBufferSize_(bufferSize),
reader_(AuUnsafeRaiiToShared(this)) reader_(AuUnsafeRaiiToShared(this)),
reader2_(AuUnsafeRaiiToShared(this))
{ {
SetBuffer({}); SetBuffer({});
} }
@ -55,6 +56,7 @@ namespace Aurora::Compression
virtual bool Finish() override; virtual bool Finish() override;
virtual IO::IStreamReader *ToStreamReader() override; virtual IO::IStreamReader *ToStreamReader() override;
virtual IO::ISeekingReader *ToSeekingStreamReader() override;
bool IsValid(); bool IsValid();
@ -70,6 +72,7 @@ namespace Aurora::Compression
protected: protected:
virtual AuStreamReadWrittenPair_t Ingest_s(AuUInt32 dwBytesFromUnprocessedInputSource) = 0; virtual AuStreamReadWrittenPair_t Ingest_s(AuUInt32 dwBytesFromUnprocessedInputSource) = 0;
IO::Adapters::CompressionStreamReader reader_; IO::Adapters::CompressionStreamReader reader_;
IO::Adapters::CompressionSeekingReader reader2_;
AuSPtr<Memory::ByteBuffer> pOutputBuffer_; AuSPtr<Memory::ByteBuffer> pOutputBuffer_;
AuWPtr<Memory::ByteBuffer> wpInBuffer_; AuWPtr<Memory::ByteBuffer> wpInBuffer_;
AuSPtr<AuIO::IStreamWriter> pOutputBufferInterface_; AuSPtr<AuIO::IStreamWriter> pOutputBufferInterface_;