70 lines
1.7 KiB
C++
70 lines
1.7 KiB
C++
/***
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Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.
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File: BlobWriter.hpp
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Date: 2021-6-10
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Author: Reece
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***/
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#pragma once
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namespace Aurora::IO::Buffered
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{
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struct BlobWriter : IStreamWriter
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{
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AU_NO_COPY_NO_MOVE(BlobWriter)
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inline BlobWriter(const AuSPtr<Memory::ByteBuffer> &buffer) : buffer_(buffer) {}
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inline BlobWriter() : buffer_(AuMakeShared<Memory::ByteBuffer>()) {}
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inline ~BlobWriter() {}
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inline virtual EStreamError IsOpen() override
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{
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auto pBuffer = this->buffer_;
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if (!pBuffer)
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{
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return EStreamError::eErrorStreamNotOpen;
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}
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if (pBuffer->HasStreamError())
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{
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return EStreamError::eErrorByteBuffer;
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}
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return EStreamError::eErrorNone;
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}
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inline virtual EStreamError Write(const Memory::MemoryViewStreamRead ¶meters) override
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{
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auto pBuffer = this->buffer_;
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if (!pBuffer)
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{
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return EStreamError::eErrorStreamNotOpen;
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}
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if (pBuffer->HasStreamError())
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{
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return EStreamError::eErrorByteBuffer;
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}
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parameters.outVariable = pBuffer->Write(parameters.ptr, parameters.length);
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return EStreamError::eErrorNone;
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}
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inline virtual void Flush() override
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{
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}
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inline virtual void Close() override
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{
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AuResetMember(this->buffer_);
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}
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inline AuSPtr<Memory::ByteBuffer> GetBuffer()
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{
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return this->buffer_;
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}
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private:
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AuSPtr<Memory::ByteBuffer> buffer_;
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};
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} |