84 lines
2 KiB
C
84 lines
2 KiB
C
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#if 0
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#if !defined(_FUSION_INC_FUSIONBLOB_H_INCLUDED_)
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#define _FUSION_INC_FUSIONBLOB_H_INCLUDED_
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#pragma once
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template <SIZE_T nInlineBytes> class CFusionGenericBLOB : public BLOB
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{
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public:
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CFusionGenericBLOB() : m_cbBuffer(nInlineBytes)
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{
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pBlobData = m_rgbInlineBuffer;
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cbSize = 0;
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}
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~CFusionGenericBLOB()
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{
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if (pBlobData != m_rgbInlineBuffer)
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{
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CSxsPreserveLastError ple;
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delete []pBlobData;
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ple.Restore();
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}
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}
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HRESULT Assign(const BLOB &rblob) { return this->Assign(rblob.pBlobData, rblob.cbSize); }
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HRESULT Assign(const BYTE *prgbIn, SIZE_T cbIn)
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{
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if (cbIn > m_cbBuffer)
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{
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BYTE *prgbNew = NEW(BYTE[cbIn]);
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if (prgbNew == NULL) return E_OUTOFMEMORY;
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if (pBlobData != m_rgbInlineBuffer)
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delete []pBlobData;
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pBlobData = prgbNew;
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m_cbBuffer = cbIn;
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}
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memcpy(pBlobData, prgbIn, cbIn);
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cbSize = cbIn;
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return NOERROR;
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}
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HRESULT Append(const BLOB &rblob) { return this->Assign(rblob.pBlobData, rblob.cbSize); }
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HRESULT Append(const BYTE *prgbIn, SIZE_T cbIn)
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{
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SIZE_T cbTotal = cbSize + cbIn;
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if (cbTotal > m_cbBuffer)
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{
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BYTE *prgbNew = NEW(BYTE[cbTotal]);
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if (prgbNew == NULL) return E_OUTOFMEMORY;
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if (pBlobData != m_rgbInlineBuffer)
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delete []pBlobData;
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pBlobData = prgbNew;
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m_cbBuffer = cbTotal;
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}
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memcpy(pBlobData, prgbIn, cbIn);
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cbSize = cbIn;
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return NOERROR;
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}
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HRESULT Clear()
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{
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if (pBlobData != m_rgbInlineBuffer)
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{
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delete []pBlobData;
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pBlobData = m_rgbInlineBuffer;
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m_cbBuffer = nInlineBytes;
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}
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cbSize = 0;
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return NOERROR;
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}
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protected:
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BYTE m_rgbInlineBuffer[nInlineBytes];
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ULONG m_cbBuffer;
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};
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typedef CFusionGenericBLOB<256> CFusionBLOB;
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#endif
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#endif
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