DirectoryIterator_VMS.cpp
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00001 //
00002 // DirectoryIterator_VMS.cpp
00003 //
00004 // $Id: //poco/1.3/Foundation/src/DirectoryIterator_VMS.cpp#1 $
00005 //
00006 // Library: Foundation
00007 // Package: Filesystem
00008 // Module:  DirectoryIterator
00009 //
00010 // Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
00011 // and Contributors.
00012 //
00013 // Permission is hereby granted, free of charge, to any person or organization
00014 // obtaining a copy of the software and accompanying documentation covered by
00015 // this license (the "Software") to use, reproduce, display, distribute,
00016 // execute, and transmit the Software, and to prepare derivative works of the
00017 // Software, and to permit third-parties to whom the Software is furnished to
00018 // do so, all subject to the following:
00019 // 
00020 // The copyright notices in the Software and this entire statement, including
00021 // the above license grant, this restriction and the following disclaimer,
00022 // must be included in all copies of the Software, in whole or in part, and
00023 // all derivative works of the Software, unless such copies or derivative
00024 // works are solely in the form of machine-executable object code generated by
00025 // a source language processor.
00026 // 
00027 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00028 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00029 // FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
00030 // SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
00031 // FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
00032 // ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
00033 // DEALINGS IN THE SOFTWARE.
00034 //
00035 
00036 
00037 #include "Poco/DirectoryIterator_VMS.h"
00038 #include "Poco/Path.h"
00039 #include "Poco/Exception.h"
00040 #include <iodef.h>
00041 #include <atrdef.h>
00042 #include <fibdef.h>
00043 #include <starlet.h>
00044 
00045 
00046 namespace Poco {
00047 
00048 
00049 DirectoryIteratorImpl::DirectoryIteratorImpl(const std::string& path): _rc(1)
00050 {
00051         Path p(path);
00052         p.makeDirectory();
00053         _search = p.toString();
00054         _search.append("*.*;*");
00055 
00056         _fab = cc$rms_fab;
00057         _fab.fab$l_fna = (char*) _search.c_str();
00058         _fab.fab$b_fns = _search.size();
00059         _fab.fab$l_nam = &_nam;
00060 
00061         _nam = cc$rms_nam;
00062         _nam.nam$l_esa = _spec;
00063         _nam.nam$b_ess = sizeof(_spec);
00064 
00065         if (sys$parse(&_fab) & 1)
00066                 throw OpenFileException(path);
00067 
00068         next();
00069 }
00070 
00071 
00072 DirectoryIteratorImpl::~DirectoryIteratorImpl()
00073 {
00074 }
00075 
00076 
00077 const std::string& DirectoryIteratorImpl::next()
00078 {
00079         if (sys$search(&_fab) & 1)
00080                 _current.clear();
00081         else
00082                 _current.assign(_fab.fab$l_nam->nam$l_name, _fab.fab$l_nam->nam$b_name + _fab.fab$l_nam->nam$b_type);
00083         return _current;
00084 }
00085 
00086 
00087 } // namespace Poco


pluginlib
Author(s): Tully Foote and Eitan Marder-Eppstein
autogenerated on Sat Dec 28 2013 17:20:19