64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
/* Copyright (C) 2013 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 _UNCOMP_H_INCLUDED_
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#define _UNCOMP_H_INCLUDED_
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#include <vector>
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#include <string>
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#include <mutex>
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#include "pathut.h"
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#include "rclutil.h"
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/// Uncompression script interface.
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class Uncomp {
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public:
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explicit Uncomp(bool docache = false);
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~Uncomp();
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/** Uncompress the input file into a temporary one, by executing the
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* script given as input.
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* Return the path to the uncompressed file (which is inside a
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* temporary directory).
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*/
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bool uncompressfile(const std::string& ifn,
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const std::vector<std::string>& cmdv,
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std::string& tfile);
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static void clearcache();
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private:
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TempDir *m_dir{0};
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std::string m_tfile;
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std::string m_srcpath;
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bool m_docache;
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class UncompCache {
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public:
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UncompCache() {}
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~UncompCache() {
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delete m_dir;
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}
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std::mutex m_lock;
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TempDir *m_dir{0};
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std::string m_tfile;
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std::string m_srcpath;
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};
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static UncompCache o_cache;
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};
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#endif /* _UNCOMP_H_INCLUDED_ */
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