Import Geant4 6.0.0 source tree

2016-06-09 10:41:53 +02:00
parent 4aea781e80
commit 96686e0c8f
6560 changed files with 153347 additions and 238155 deletions
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+#ifndef ZIPFILE_H
+#define ZIPFILE_H
+
+#include "zipios++/zipios-config.h"
+
+#include <vector>
+#include "zipios++/meta-iostreams.h"
+
+#include "zipios++/fcoll.h"
+#include "zipios++/ziphead.h"
+#include "zipios++/virtualseeker.h"
+
+namespace zipios {
+
+using std::ifstream ;
+
+/** \anchor zipfile_anchor
+    ZipFile is a FileCollection, where the files are stored
+ in a .zip file.  */
+class ZipFile : public FileCollection {
+public:
+  /** \anchor zipfile_openembeddedzipfile
+      Opens a Zip archive embedded in another file, by writing the zip
+      archive to the end of the file followed by the start offset of
+      the zip file. The offset must be written in zip-file byte-order
+      (little endian). The program appendzip, which is part of the
+      Zipios++ distribution can be used to append a Zip archive to a
+      file, e.g. a binary program. 
+      @throw FColException Thrown if the specified file name is not a valid zip 
+      archive.
+      @throw IOException Thrown if an I/O problem is encountered, while the directory
+      of the specified zip archive is being read. */
+  static ZipFile openEmbeddedZipFile( const string &name ) ;
+
+  /** Default constructor.
+   */
+  ZipFile() {}
+
+  /* Default Copy constructor and copy assignment operator are sufficient. */
+
+  /** Constructor. Opens the zip file name. If the zip "file" is
+      embedded in a file that contains other data, e.g. a binary
+      program, the offset of the zip file start and end must be
+      specified. 
+      @param name The filename of the zip file to open.
+      @param s_off Offset relative to the start of the file, that 
+      indicates the beginning of the zip file.
+      @param e_off Offset relative to the end of the file, that
+      indicates the end of the zip file. The offset is a positive number,
+      even though the offset is towards the beginning of the file.
+      @throw FColException Thrown if the specified file name is not a valid zip 
+      archive.
+      @throw IOException Thrown if an I/O problem is encountered, while the directory
+      of the specified zip archive is being read. */
+  explicit ZipFile( const string &name, int s_off = 0, int e_off = 0
+		    /* , ios::open_mode mode  = ios::in | ios::binary */ ) ;
+
+  virtual FileCollection *clone() const ;
+
+  /** Destructor. */
+  virtual ~ZipFile() ;
+
+  virtual void close() ;
+
+  virtual istream *getInputStream( const ConstEntryPointer &entry ) ;
+  virtual istream *getInputStream( const string &entry_name, 
+				     MatchPath matchpath = MATCH ) ;
+private:
+  VirtualSeeker _vs ;
+  EndOfCentralDirectory  _eocd ;
+
+  bool init( istream &_zipfile ) ;
+  bool readCentralDirectory( istream &_zipfile ) ;
+  bool readEndOfCentralDirectory( istream &_zipfile ) ;
+  bool confirmLocalHeaders( istream &_zipfile ) ;
+  void setError( string error_str ) ;
+};
+
+
+}
+
+#endif
+
+/** \file
+    Header file that defines ZipFile.
+*/
+
+/*
+  Zipios++ - a small C++ library that provides easy access to .zip files.
+  Copyright (C) 2000  Thomas Søndergaard
+  
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser 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
+  Lesser General Public License for more details.
+  
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  USA
+*/