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47 lines
821 B
C++
47 lines
821 B
C++
//
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// SkipCallback.cpp
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//
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// Library: Zip
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// Package: Zip
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// Module: SkipCallback
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//
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// Copyright (c) 2007, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#include "Poco/Zip/SkipCallback.h"
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#include "Poco/Zip/ZipLocalFileHeader.h"
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#include "Poco/Zip/ZipUtil.h"
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#include "Poco/Exception.h"
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namespace Poco {
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namespace Zip {
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SkipCallback::SkipCallback()
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{
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}
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SkipCallback::~SkipCallback()
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{
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}
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bool SkipCallback::handleZipEntry(std::istream& zipStream, const ZipLocalFileHeader& hdr)
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{
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if (!hdr.searchCRCAndSizesAfterData())
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zipStream.seekg(hdr.getCompressedSize(), std::ios_base::cur);
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else
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ZipUtil::sync(zipStream);
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if (!zipStream.good()) throw Poco::IOException("Failed to seek on input stream");
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return true;
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}
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} } // namespace Poco::Zip
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