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salome-med  6.5.0
MEDfichEntete.cxx
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00001 /*************************************************************************
00002 * COPYRIGHT (C) 1999 - 2002  EDF R&D
00003 * THIS LIBRARY IS FREE SOFTWARE; YOU CAN REDISTRIBUTE IT AND/OR MODIFY
00004 * IT UNDER THE TERMS OF THE GNU LESSER GENERAL PUBLIC LICENSE 
00005 * AS PUBLISHED BY THE FREE SOFTWARE FOUNDATION; 
00006 * EITHER VERSION 2.1 OF THE LICENSE, OR (AT YOUR OPTION) ANY LATER VERSION.
00007 *  
00008 * THIS LIBRARY IS DISTRIBUTED IN THE HOPE THAT IT WILL BE USEFUL, BUT
00009 * WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF
00010 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. SEE THE GNU
00011 * LESSER GENERAL PUBLIC LICENSE FOR MORE DETAILS.
00012 *
00013 * YOU SHOULD HAVE RECEIVED A COPY OF THE GNU LESSER GENERAL PUBLIC LICENSE
00014 * ALONG WITH THIS LIBRARY; IF NOT, WRITE TO THE FREE SOFTWARE FOUNDATION,
00015 * INC., 59 TEMPLE PLACE, SUITE 330, BOSTON, MA 02111-1307 USA
00016 *
00017 *************************************************************************/
00018 
00019 #include "med.hxx"
00020 #include "med_outils.hxx"
00021 
00022 #include <string.h>
00023 
00024 namespace med_2_1{
00025 
00026 med_err 
00027 MEDfichEntete(med_idt fid, med_fich_info quoi, char str[])
00028 {
00029   med_idt root;
00030   med_err ret;
00031   char locale[MED_TAILLE_DESC+1];
00032   char chemin[MED_TAILLE_MAA+1];
00033 
00034   switch (quoi)
00035     {
00036     case MED_HDF_VERSION : 
00037       strcpy(str,HDF_VERSION_ACTUELLE);
00038       break;
00039 
00040     case MED_VERSION :
00041       strcpy(str,MED_VERSION_ACTUELLE); 
00042       break;
00043 
00044     case MED_FICH_DES :
00045       /*
00046        * On inhibe le gestionnaire d'erreur HDF
00047        */
00048       _MEDmodeErreurVerrouiller();
00049       
00050       /*
00051        * On ouvre le Data Group racine
00052        */
00053       strncpy(chemin,MED_MAA,strlen(MED_MAA)-1);
00054       chemin[MED_TAILLE_MAA-1] = '\0';
00055       if ((root = _MEDdatagroupOuvrir(fid,chemin)) < 0)
00056         return -1;
00057 
00058       /*
00059        * On regarde si l'attribut existe
00060        * Si non => erreur
00061        * Si oui => on le copie dans str
00062        */
00063       if ((ret = _MEDattrStringLire(root,(char*)MED_NOM_DESCRIPTEUR,
00064                                     MED_TAILLE_DESC,locale)) < 0)
00065         return -1;
00066       strcpy(str,locale);
00067       
00068       if ((ret = _MEDdatagroupFermer(root)) < 0)
00069         return -1;
00070 
00071       break;
00072       
00073     default :
00074       return -1;
00075     }
00076   return 0;
00077 }
00078 
00079 }