--- /dev/null
+// Copyright (C) 2007-2013 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.
+//
+// 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
+
+#include "MED_Factory.hxx"
+#include "MED_Utilities.hxx"
+#include "MED_V2_2_Wrapper.hxx"
+
+#include <stdio.h>
+#include <sstream>
+
+extern "C"
+{
+#include <med.h>
+#ifndef WIN32
+ #include <unistd.h>
+#endif
+}
+
+#ifdef _DEBUG_
+static int MYDEBUG = 0;
+#else
+static int MYDEBUG = 0;
+#endif
+
+namespace MED
+{
+
+ EVersion GetVersionId(const std::string& theFileName,
+ bool theDoPreCheckInSeparateProcess)
+ {
+ INITMSG(MYDEBUG,"GetVersionId - theFileName = '"<<theFileName<<"'"<<std::endl);
+ EVersion aVersion = eVUnknown;
+
+#ifndef WIN32
+ if (access(theFileName.c_str(),F_OK))
+ return aVersion;
+ if(theDoPreCheckInSeparateProcess){
+ // First check, is it possible to deal with the file
+ std::ostringstream aStr;
+ // File name is in quotes for the case of space(s) inside it (PAL13009)
+ aStr<<"bash -c \""<<getenv("MED_ROOT_DIR")<<"/bin/salome/mprint_version \'"<<theFileName<<"\'\"";
+ if(!MYDEBUG)
+ aStr<<" 2>&1 > /dev/null";
+
+ std::string aCommand = aStr.str();
+ int aStatus = system(aCommand.c_str());
+
+ BEGMSG(MYDEBUG,"aCommand = '"<<aCommand<<"'; aStatus = "<<aStatus<<std::endl);
+ if(aStatus != 0)
+ return aVersion;
+ }
+#endif
+ // check compatibility of hdf and med versions
+ med_bool hdfok, medok;
+ MEDfileCompatibility(theFileName.c_str(), &hdfok, &medok);
+ if ((!hdfok) /*|| (!medok)*/) // med-2.1 is KO since med-3.0.0
+ return aVersion;
+
+ // Next, try to open the file trough the MED API
+ const char* aFileName = theFileName.c_str();
+ med_idt aFid = MEDfileOpen(aFileName,MED_ACC_RDONLY);
+
+ MSG(MYDEBUG,"GetVersionId - theFileName = '"<<theFileName<<"'; aFid = "<<aFid<<std::endl);
+ if(aFid >= 0){
+ med_int aMajor, aMinor, aRelease;
+ med_err aRet = MEDfileNumVersionRd(aFid,&aMajor,&aMinor,&aRelease);
+ INITMSG(MYDEBUG,"GetVersionId - theFileName = '"<<theFileName<<"'; aRet = "<<aRet<<std::endl);
+ if(aRet >= 0){
+ if(aMajor == 2 && aMinor == 1)
+ aVersion = eV2_1;
+ else
+ aVersion = eV2_2;
+ }
+ else {
+ // VSR: simulate med 2.3.6 behavior, med file version is assumed to 2.1
+ aVersion = eV2_1;
+ }
+ }
+ MEDfileClose(aFid);
+
+ BEGMSG(MYDEBUG,"GetVersionId - theFileName = '"<<theFileName<<"'; aVersion = "<<aVersion<<std::endl);
+ return aVersion;
+ }
+
+ bool getMEDVersion( const std::string& fname, int& major, int& minor, int& release )
+ {
+ med_idt f = MEDfileOpen(fname.c_str(), MED_ACC_RDONLY );
+ if( f<0 )
+ return false;
+
+ med_int aMajor, aMinor, aRelease;
+ med_err aRet = MEDfileNumVersionRd( f, &aMajor, &aMinor, &aRelease );
+ major = aMajor;
+ minor = aMinor;
+ release = aRelease;
+ MEDfileClose( f );
+ if( aRet<0 ) {
+ // VSR: simulate med 2.3.6 behavior, med file version is assumed to 2.1
+ major = 2; minor = release = -1;
+ //return false;
+ }
+ return true;
+ }
+
+ PWrapper CrWrapper(const std::string& theFileName,
+ bool theDoPreCheckInSeparateProcess)
+ {
+ PWrapper aWrapper;
+ EVersion aVersion = GetVersionId(theFileName,theDoPreCheckInSeparateProcess);
+ switch(aVersion){
+ case eV2_2:
+ aWrapper.reset(new MED::V2_2::TVWrapper(theFileName));
+ break;
+ case eV2_1:
+ EXCEPTION(std::runtime_error,"Cannot open file '"<<theFileName<<"'. Med version 2.1 is not supported any more.");
+ //aWrapper.reset(new MED::V2_1::TVWrapper(theFileName));
+ break;
+ default:
+ EXCEPTION(std::runtime_error,"MED::CrWrapper - theFileName = '"<<theFileName<<"'");
+ }
+ return aWrapper;
+ }
+
+ PWrapper CrWrapper(const std::string& theFileName, EVersion theId)
+ {
+ EVersion aVersion = GetVersionId(theFileName);
+
+ if(aVersion != theId)
+ remove(theFileName.c_str());
+
+ PWrapper aWrapper;
+ switch(theId){
+ case eV2_2:
+ aWrapper.reset(new MED::V2_2::TVWrapper(theFileName));
+ break;
+ case eV2_1:
+ EXCEPTION(std::runtime_error,"Cannot open file '"<<theFileName<<"'. Med version 2.1 is not supported any more.");
+ //aWrapper.reset(new MED::V2_1::TVWrapper(theFileName));
+ break;
+ default:
+ aWrapper.reset(new MED::V2_2::TVWrapper(theFileName));
+ }
+ return aWrapper;
+ }
+
+}
