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salome-kernel  6.5.0
HDFattrCreate.c
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00001 // Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
00002 //
00003 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
00004 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
00005 //
00006 // This library is free software; you can redistribute it and/or
00007 // modify it under the terms of the GNU Lesser General Public
00008 // License as published by the Free Software Foundation; either
00009 // version 2.1 of the License.
00010 //
00011 // This library is distributed in the hope that it will be useful,
00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014 // Lesser General Public License for more details.
00015 //
00016 // You should have received a copy of the GNU Lesser General Public
00017 // License along with this library; if not, write to the Free Software
00018 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00019 //
00020 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
00021 //
00022 
00023 /*----------------------------------------------------------------------------
00024 SALOME HDFPersist : implementation of HDF persitent ( save/ restore )
00025   File   : HDFattrCreate.c
00026   Module : SALOME
00027 ----------------------------------------------------------------------------*/
00028 
00029 #include "hdfi.h"
00030 
00031 /*
00032  * - Name : HDFattrCreate
00033  * - Description : create a HDF attribute
00034  * - Parameters :
00035  *     - pid (IN) : father ID
00036  *     - name (IN) : attribute name
00037  *     - type (IN) : attribute type
00038  * - Result: 
00039  *     - if success : attribute ID 
00040  *     - if failure : -1
00041  */
00042 hdf_idt HDFattrCreate(hdf_idt pid,char *name,hdf_type type, size_t size)
00043 {
00044   hdf_idt aid,attr;
00045   hdf_err ret;
00046   int type_hdf;
00047 
00048   switch(type) {
00049   case HDF_FLOAT64 :
00050 #if defined (PCLINUX) || defined (PCLINUX64)
00051     type_hdf = H5T_IEEE_F64BE;
00052 #else 
00053     type_hdf = H5T_IEEE_F64LE;
00054 #endif
00055     break;
00056     
00057   case HDF_INT32 :
00058 #if defined (PCLINUX) || defined (PCLINUX64)
00059     type_hdf = H5T_STD_I32BE;  
00060 #else
00061     type_hdf = H5T_NATIVE_INT;
00062 #endif
00063     break;
00064     
00065   case HDF_INT64 :
00066     type_hdf = H5T_NATIVE_LONG;
00067     break;
00068 
00069   case HDF_STRING :           
00070     if((type_hdf = H5Tcopy(H5T_C_S1)) < 0)
00071       return -1;
00072     if((ret = H5Tset_size(type_hdf, size)) < 0)
00073       return -1;
00074     break;
00075     
00076   default :
00077     return -1;
00078   }
00079 
00080   if ((aid = H5Screate(H5S_SCALAR)) < 0)
00081     return -1;
00082   
00083   if ((attr = H5Acreate(pid,name,type_hdf,aid,H5P_DEFAULT)) < 0)
00084     return -1;
00085   
00086   if ((ret = H5Sclose(aid)) < 0)
00087     return -1;
00088   
00089   return attr;
00090 }