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Member "pfstools-2.2.0/src/octave/pfsclose.cpp" (12 Aug 2021, 2340 Bytes) of package /linux/privat/pfstools-2.2.0.tgz:

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    1 /**
    2  * @brief Close pfs stream
    3  * 
    4  * This file is a part of PFSTOOLS package.
    5  * ---------------------------------------------------------------------- 
    6  * Copyright (C) 2003,2004 Rafal Mantiuk and Grzegorz Krawczyk
    7  * 
    8  *  This program is free software; you can redistribute it and/or modify
    9  *  it under the terms of the GNU General Public License as published by
   10  *  the Free Software Foundation; either version 2 of the License, or
   11  *  (at your option) any later version.
   12  *
   13  *  This program is distributed in the hope that it will be useful,
   14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   16  *  GNU General Public License for more details.
   17  *
   18  *  You should have received a copy of the GNU General Public License
   19  *  along with this program; if not, write to the Free Software
   20  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   21  * ---------------------------------------------------------------------- 
   22  *
   23  * @author Rafal Mantiuk, <mantiuk@mpi-sb.mpg.de>
   24  *
   25  * $Id: pfsclose.cpp,v 1.1 2005/06/15 13:36:54 rafm Exp $
   26  */
   27 
   28 #include <octave/oct.h>
   29 #include <octave/oct-stream.h>
   30 #include <octave/ov-struct.h>
   31 
   32 //#include "../../config.h"             // conflicts with config.h from octave distribution
   33 
   34 #include <string>
   35 #include <pfs.h>
   36 
   37 #if OCTAVE_MAJOR_VERSION < 4 || (OCTAVE_MAJOR_VERSION == 4 && OCTAVE_MINOR_VERSION < 4)
   38   #define isstruct is_map
   39 #endif
   40 
   41 #define SCRIPT_NAME "pfsclose"
   42 
   43 static const char *helpString =
   44 #include "pfsclose_help.h"
   45 
   46 DEFUN_DLD( pfsclose, args, , helpString )
   47 {
   48   octave_value_list retval;
   49 
   50   int nargin = args.length();
   51 
   52   // Get arguments and check if they are legal
   53     
   54   if( nargin != 1 || !args(0).isstruct() )
   55   {
   56     error( SCRIPT_NAME ": Improper usage!");
   57     return retval;
   58   }
   59 
   60   octave_map pfsStream = args(0).map_value();
   61 
   62   octave_scalar_map::const_iterator itFH = pfsStream.seek( "FH" );
   63   if( itFH == pfsStream.end() ||
   64     !pfsStream.contents( itFH )(0).is_real_scalar() )
   65   {
   66     error( SCRIPT_NAME ": FH field missing in the structure or it has wrong type");
   67     return retval;
   68   }  
   69   FILE *fh = (FILE*)((long)(pfsStream.contents( itFH )(0).double_value()));
   70 
   71   // close file if not stdin or stdout
   72 
   73   if( fh != stdin && fh != stdout )
   74     fclose( fh );
   75     
   76   return retval;
   77 }