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a/src/internfile/internfile.h |
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b/src/internfile/internfile.h |
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#ifndef _INTERNFILE_H_INCLUDED_
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#ifndef _INTERNFILE_H_INCLUDED_
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#define _INTERNFILE_H_INCLUDED_
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#define _INTERNFILE_H_INCLUDED_
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/* @(#$Id: internfile.h,v 1.4 2005-11-14 09:59:17 dockes Exp $ (C) 2004 J.F.Dockes */
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/* @(#$Id: internfile.h,v 1.5 2005-11-18 15:19:14 dockes Exp $ (C) 2004 J.F.Dockes */
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#include <string>
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#include <string>
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#include "rclconfig.h"
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#include "rclconfig.h"
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#include "rcldb.h"
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#include "rcldb.h"
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class MimeHandler;
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class MimeHandler;
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/// Turn external file into internal representation, according to mime
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/// Turn external file into internal representation, according to mime
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/// type etc
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/// type etc
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class FileInterner {
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class FileInterner {
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string fn;
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RclConfig *config;
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const string &tdir;
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MimeHandler *handler;
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string tfile;
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string mime;
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void tmpcleanup();
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public:
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public:
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/**
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/**
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* Identify and possibly decompress file, create adequate handler
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* Identify and possibly decompress file, create adequate
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* handler. The mtype parameter is only set when the object is
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* created for previewing a file. Filter output may be
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* different for previewing and indexing.
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*
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* @param fn file name
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* @param fn file name
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* @param cnf Recoll configuration
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* @param cnf Recoll configuration
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* @param td temporary directory to use as working space for possible
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* @param td temporary directory to use as working space if
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* decompression
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* decompression needed.
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* @param mimetype mime type if known. For a compressed file this is the
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* @param mtype mime type if known. For a compressed file this is the
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* mime type for the uncompressed version.
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* mime type for the uncompressed version. This currently doubles up
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* to indicate that this object is for previewing (not indexing).
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*/
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*/
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FileInterner(const std::string &fn, RclConfig *cnf, const string& td,
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FileInterner(const std::string &fn, RclConfig *cnf, const string& td,
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const std::string *mtype = 0);
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const std::string *mtype = 0);
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~FileInterner();
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~FileInterner();
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* @return FIError and FIDone are self-explanatory. If FIAgain is returned,
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* @return FIError and FIDone are self-explanatory. If FIAgain is returned,
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* this is a multi-document file, with more subdocs, and internfile()
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* this is a multi-document file, with more subdocs, and internfile()
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* should be called again to get the following one(s).
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* should be called again to get the following one(s).
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*/
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*/
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Status internfile(Rcl::Doc& doc, string &ipath);
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Status internfile(Rcl::Doc& doc, string &ipath);
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private:
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string m_fn;
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RclConfig *m_cfg;
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const string &m_tdir;
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MimeHandler *m_handler;
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string m_tfile;
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string m_mime;
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void tmpcleanup();
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};
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};
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#endif /* _INTERNFILE_H_INCLUDED_ */
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#endif /* _INTERNFILE_H_INCLUDED_ */
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