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77 lines
2.7 KiB
C++
77 lines
2.7 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library - "Jules' Utility Class Extensions"
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Copyright 2004-9 by Raw Material Software Ltd.
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------------------------------------------------------------------------------
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JUCE can be redistributed and/or modified under the terms of the GNU General
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Public License (Version 2), as published by the Free Software Foundation.
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A copy of the license is included in the JUCE distribution, or can be found
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online at www.gnu.org/licenses.
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JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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------------------------------------------------------------------------------
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To release a closed-source product which uses JUCE, commercial licenses are
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available: visit www.rawmaterialsoftware.com/juce for more information.
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==============================================================================
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*/
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#ifndef __JUCE_FILEINPUTSTREAM_JUCEHEADER__
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#define __JUCE_FILEINPUTSTREAM_JUCEHEADER__
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#include "juce_File.h"
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#include "../streams/juce_InputStream.h"
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//==============================================================================
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/**
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An input stream that reads from a local file.
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@see InputStream, FileOutputStream, File::createInputStream
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*/
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class JUCE_API FileInputStream : public InputStream
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{
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public:
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//==============================================================================
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/** Creates a FileInputStream.
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@param fileToRead the file to read from - if the file can't be accessed for some
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reason, then the stream will just contain no data
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*/
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FileInputStream (const File& fileToRead);
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/** Destructor. */
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~FileInputStream();
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//==============================================================================
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const File& getFile() const throw() { return file; }
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//==============================================================================
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int64 getTotalLength();
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int read (void* destBuffer, int maxBytesToRead);
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bool isExhausted();
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int64 getPosition();
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bool setPosition (int64 pos);
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//==============================================================================
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juce_UseDebuggingNewOperator
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private:
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File file;
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void* fileHandle;
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int64 currentPosition, totalSize;
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bool needToSeek;
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FileInputStream (const FileInputStream&);
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FileInputStream& operator= (const FileInputStream&);
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};
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#endif // __JUCE_FILEINPUTSTREAM_JUCEHEADER__
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