36 lines
1.4 KiB
C++
36 lines
1.4 KiB
C++
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/***********************************************************************
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* Copyright 2011-2013 Computer Graphics Group RWTH Aachen University. *
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* All rights reserved. *
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* Distributed under the terms of the MIT License (see LICENSE.TXT). *
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**********************************************************************/
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#pragma once
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#if defined (__unix)||defined (__APPLE__)
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#include "MemoryMappedFile.hh"
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class MemoryMappedFilePosixImpl
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{
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public:
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MemoryMappedFilePosixImpl( const char* _fileName,
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ACGL::Utils::MemoryMappedFile::accessMode _accessMode,
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ACGL::Utils::MemoryMappedFile::shareMode _shareMode,
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size_t _length = 0,
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off_t _offset = 0);
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char * data();
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const char * data() const;
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int errorCode();
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int errorCode() const;
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off_t pageOffset();
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off_t pageOffset() const;
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off_t length();
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off_t length() const;
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~MemoryMappedFilePosixImpl();
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private:
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int mFileHandle;
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off_t mPageOffset;
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off_t mLength;
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char* mpData;
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int mErrorCode;
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};
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#endif
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