75 lines
2.2 KiB
C++
75 lines
2.2 KiB
C++
/* Copyright (C) 2004 J.F.Dockes
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef _MH_SYMLINK_H_INCLUDED_
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#define _MH_SYMLINK_H_INCLUDED_
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#include <string>
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#include "safeunistd.h"
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#include <errno.h>
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#include "cstr.h"
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#include "mimehandler.h"
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#include "transcode.h"
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#include "pathut.h"
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#include "debuglog.h"
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/** Index symlink target
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*
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* Not sure that this is such a good idea, so it's disabled by default in
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* the config. Add inode/symlink = internal to the index section of mimeconf
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* to enable.
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*/
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class MimeHandlerSymlink : public RecollFilter {
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public:
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MimeHandlerSymlink(RclConfig *cnf, const std::string& id)
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: RecollFilter(cnf, id)
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{
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}
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virtual ~MimeHandlerSymlink()
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{
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}
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virtual bool set_document_file(const string& mt, const string& fn)
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{
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RecollFilter::set_document_file(mt, fn);
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m_fn = fn;
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return m_havedoc = true;
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}
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virtual bool next_document()
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{
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if (m_havedoc == false)
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return false;
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m_havedoc = false;
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m_metaData[cstr_dj_keycontent] = cstr_null;
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char lc[1024];
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ssize_t bytes = readlink(m_fn.c_str(), lc, 1024);
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if (bytes != (ssize_t)-1) {
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string slc(lc, bytes);
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transcode(path_getsimple(slc), m_metaData[cstr_dj_keycontent],
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m_config->getDefCharset(true), "UTF-8");
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} else {
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LOGDEB(("Symlink: readlink [%s] failed, errno %d\n", m_fn.c_str(),
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errno));
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}
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m_metaData[cstr_dj_keymt] = cstr_textplain;
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return true;
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}
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private:
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std::string m_fn;
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};
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#endif /* _MH_SYMLINK_H_INCLUDED_ */
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