59 lines
2.3 KiB
C++
59 lines
2.3 KiB
C++
/*
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* Copyright (C) 2011 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef ImportedFunctionsEnumerator_h
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#define ImportedFunctionsEnumerator_h
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#include "PEImage.h"
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namespace WebCore {
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// Enumerates the functions from a single module imported by the given PEImage.
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class ImportedFunctionsEnumerator {
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public:
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explicit ImportedFunctionsEnumerator(const PEImage&, const IMAGE_THUNK_DATA* importNameTable, const IMAGE_THUNK_DATA* importAddressTable);
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bool isAtEnd() const;
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void next();
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const char* currentFunctionName() const;
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const void* const* addressOfCurrentFunctionPointer() const;
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private:
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const DWORD& currentFunctionAddress() const;
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PEImage m_image;
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// These point to corresponding entries in the Import Name Table (INT) and Import Address Table
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// (IAT) for a particular module. The INT and IAT are parallel arrays that are terminated by an
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// all-0 entry.
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const IMAGE_THUNK_DATA* m_nameTableEntry;
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const IMAGE_THUNK_DATA* m_addressTableEntry;
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};
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} // namespace WebCore
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#endif // ImportedFunctionsEnumerator_h
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