+++ /dev/null
-// 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
-//
-
-#include "MED_Factory.hxx"
-#include "MED_Utilities.hxx"
-#include "MED_V2_2_Wrapper.hxx"
-
-#include <stdio.h>
-#include <errno.h>
-#include <sstream>
-
-#include <med.h>
-extern "C"
-{
-#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("SMESH_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
- << "; errno = " << errno << " = " << strerror( errno ) << std::endl );
- if ( aStatus != 0 && errno != EAGAIN && errno != ENOMEM ) // "Cannot allocate memory" is OK
- 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;
- }
-
-}
