-using namespace std;
-extern "C"
-{
+// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// 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 2.1 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
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+// SALOME HDFPersist : implementation of HDF persitent ( save/ restore )
+// File : HDFattribute.cc
+// Module : SALOME
+//
#include "hdfi.h"
-}
#include "HDFexception.hxx"
#include "HDFattribute.hxx"
#include "HDFinternalObject.hxx"
-HDFattribute::HDFattribute(char *name,HDFinternalObject *father,hdf_type type)
+HDFattribute::HDFattribute(char *name,HDFinternalObject *father,hdf_type type, size_t size)
: HDFobject(name)
{
_father = father;
_fid = _father->GetId();
_type = type;
+ _size = size;
+}
+
+HDFattribute::HDFattribute(char *name,HDFinternalObject *father)
+ : HDFobject(name)
+{
+ _father = father;
+ _fid = _father->GetId();
+ _type = HDF_NONE;
+ _size = 0;
}
void HDFattribute::CreateOnDisk()
{
- if ((_id = HDFattrCreate(_fid,_name,_type)) < 0)
+ if ((_id = HDFattrCreate(_fid,_name, _type, _size)) < 0)
throw HDFexception("Can't create attribute");
}
void HDFattribute::OpenOnDisk()
hdf_err ret;
if ((ret = HDFattrClose(_id)) < 0)
- throw HDFexception("Can't close dataset");
+ throw HDFexception("Can't close attribute");
}
void HDFattribute::WriteOnDisk(void *values)
hdf_err ret;
if ((ret = HDFattrWrite(_id,values)) < 0)
- throw HDFexception("Can't create group");
+ throw HDFexception("Can't write attribute");
}
void HDFattribute::ReadFromDisk(void *values)
hdf_type HDFattribute::GetType()
{
+ if (_type == HDF_NONE)
+ if ((_type = HDFattrGetType(_id)) == HDF_NONE)
+ throw HDFexception("Can't determine the type of data in the attribute");
+
return _type;
}
+
+size_t HDFattribute::GetSize()
+{
+ if(_size == 0) {
+ if((_size = HDFattrGetSize(_id)) < 0)
+ throw HDFexception("Can't determine the size of data in the attribute");
+ }
+ return _size;
+}