/usr/include/strigi/streamthroughanalyzer.h is in libstreamanalyzer-dev 0.7.8-1.2+b2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 | /* This file is part of Strigi Desktop Search
*
* Copyright (C) 2006 Jos van den Oever <jos@vandenoever.info>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef STRIGI_STREAMTHROUGHANALYZER_H
#define STRIGI_STREAMTHROUGHANALYZER_H
#include "streamanalyzerfactory.h"
namespace Strigi {
class AnalysisResult;
template <class T> class StreamBase;
typedef StreamBase<char> InputStream;
/**
* This class defines an interface for analyzing streams.
* This interface is not yet complete, it lacks good functions for retrieving
* the results in other ways than just printing them.
*/
class STREAMANALYZER_EXPORT StreamThroughAnalyzer {
public:
virtual ~StreamThroughAnalyzer() {}
/**
* Passes a pointer to the AnalysisResult to be used for
* this stream.
**/
virtual void setIndexable(Strigi::AnalysisResult*) = 0;
/**
* This function sets up the analyzer for handling a stream.
* The stream \p in is used in constructing a new internal
* inputstream that is returned by this function. Every time
* a read call is performed on this class, the data read
* is used in the analysis before being passed on to the
* caller. The InputStream pointer maybe 0 for special filetypes that have
* no content, so any implementation must always check the pointer before
* reading from the stream.
* The stream @p in should be returned and it should be at position 0.
* This means reading from the stream is only allowed when the stream is reset to position 0.
**/
virtual InputStream *connectInputStream(InputStream *in) = 0;
/**
* Signals to the caller whether this analyzer is finished
* with the current stream.
**/
virtual bool isReadyWithStream() = 0;
/**
* Return the name of this throughanalyzer.
**/
virtual const char* name() const = 0;
};
/**
* The factory class for the StreamThroughAnalyzer
*/
class STREAMANALYZER_EXPORT StreamThroughAnalyzerFactory
: public StreamAnalyzerFactory {
public:
virtual StreamThroughAnalyzer* newInstance() const = 0;
};
} // end namespace Strigi
#endif
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