1 // Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 #include "MED_Factory.hxx"
24 #include "MED_Utilities.hxx"
25 #include "MED_V2_2_Wrapper.hxx"
40 static int MYDEBUG = 0;
42 static int MYDEBUG = 0;
47 enum EStatus { eBad, eDeprecated, eGood };
49 EStatus GetVersionId(const std::string& theFileName)
51 INITMSG(MYDEBUG,"GetVersionId - theFileName = '"<<theFileName<<"'"<<std::endl);
53 EStatus status = eBad;
56 // 1. Check that file is accessible
58 ok = (GetFileAttributes(xmlPath.c_str()) != INVALID_FILE_ATTRIBUTES);
60 ok = (access(theFileName.c_str(), F_OK) == 0);
62 // 2. Check compatibility of hdf and med versions
64 med_bool hdfok, medok;
65 MEDfileCompatibility(theFileName.c_str(), &hdfok, &medok);
66 ok = hdfok /*&& medok*/; // med-2.1 is KO since med-3.0.0
68 // 3. Try to open the file with MED API
70 med_idt aFid = MEDfileOpen(theFileName.c_str(), MED_ACC_RDONLY);
72 MSG(MYDEBUG,"GetVersionId - theFileName = '"<<theFileName<<"'; aFid = "<<aFid<<std::endl);
74 med_int aMajor, aMinor, aRelease;
75 med_err aRet = MEDfileNumVersionRd(aFid, &aMajor, &aMinor, &aRelease);
76 INITMSG(MYDEBUG,"GetVersionId - theFileName = '"<<theFileName<<"'; aRet = "<<aRet<<std::endl);
78 if (aMajor == 2 && aMinor == 1)
84 // VSR: simulate med 2.3.6 behavior, med file version is assumed to 2.1
90 BEGMSG(MYDEBUG,"GetVersionId - theFileName = '"<<theFileName<<"'; status = "<<status<<std::endl);
95 bool GetMEDVersion(const std::string& fname, int& major, int& minor, int& release)
97 med_idt f = MEDfileOpen(fname.c_str(), MED_ACC_RDONLY);
101 med_int aMajor, aMinor, aRelease;
102 med_err aRet = MEDfileNumVersionRd(f, &aMajor, &aMinor, &aRelease);
108 // VSR: simulate med 2.3.6 behavior, med file version is assumed to 2.1
109 major = 2; minor = release = -1;
115 PWrapper CrWrapperR(const std::string& theFileName)
118 EStatus status = GetVersionId(theFileName);
121 aWrapper.reset(new MED::V2_2::TVWrapper(theFileName));
124 EXCEPTION(std::runtime_error,"Cannot open file '"<<theFileName<<"'. Med version 2.1 is not supported any more.");
127 EXCEPTION(std::runtime_error,"MED::CrWrapper - theFileName = '"<<theFileName<<"'");
133 PWrapper CrWrapperW(const std::string& theFileName)
135 EStatus status = GetVersionId(theFileName);
138 remove(theFileName.c_str());
141 aWrapper.reset(new MED::V2_2::TVWrapper(theFileName));