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;
48 EVersion GetVersionId(const std::string& theFileName,
49 bool theDoPreCheckInSeparateProcess)
51 INITMSG(MYDEBUG,"GetVersionId - theFileName = '"<<theFileName<<"'"<<std::endl);
52 EVersion aVersion = eVUnknown;
55 if (access(theFileName.c_str(),F_OK))
57 if ( theDoPreCheckInSeparateProcess ) {
58 // First check, is it possible to deal with the file
59 std::ostringstream aStr;
60 // File name is in quotes for the case of space(s) inside it (PAL13009)
61 aStr<<"bash -c \""<<getenv("SMESH_ROOT_DIR")<<"/bin/salome/mprint_version \'"<<theFileName<<"\'\"";
63 aStr<<" 2>&1 > /dev/null";
65 std::string aCommand = aStr.str();
66 int aStatus = system(aCommand.c_str());
68 BEGMSG( MYDEBUG,"aCommand = '" << aCommand << "'; aStatus = " << aStatus
69 << "; errno = " << errno << " = " << strerror( errno ) << std::endl );
70 if ( aStatus != 0 && errno != EAGAIN && errno != ENOMEM ) // "Cannot allocate memory" is OK
74 // check compatibility of hdf and med versions
75 med_bool hdfok, medok;
76 MEDfileCompatibility(theFileName.c_str(), &hdfok, &medok);
77 if ((!hdfok) /*|| (!medok)*/) // med-2.1 is KO since med-3.0.0
80 // Next, try to open the file trough the MED API
81 const char* aFileName = theFileName.c_str();
82 med_idt aFid = MEDfileOpen(aFileName,MED_ACC_RDONLY);
84 MSG(MYDEBUG,"GetVersionId - theFileName = '"<<theFileName<<"'; aFid = "<<aFid<<std::endl);
86 med_int aMajor, aMinor, aRelease;
87 med_err aRet = MEDfileNumVersionRd(aFid,&aMajor,&aMinor,&aRelease);
88 INITMSG(MYDEBUG,"GetVersionId - theFileName = '"<<theFileName<<"'; aRet = "<<aRet<<std::endl);
90 if(aMajor == 2 && aMinor == 1)
96 // VSR: simulate med 2.3.6 behavior, med file version is assumed to 2.1
102 BEGMSG(MYDEBUG,"GetVersionId - theFileName = '"<<theFileName<<"'; aVersion = "<<aVersion<<std::endl);
106 bool getMEDVersion( const std::string& fname, int& major, int& minor, int& release )
108 med_idt f = MEDfileOpen(fname.c_str(), MED_ACC_RDONLY );
112 med_int aMajor, aMinor, aRelease;
113 med_err aRet = MEDfileNumVersionRd( f, &aMajor, &aMinor, &aRelease );
119 // VSR: simulate med 2.3.6 behavior, med file version is assumed to 2.1
120 major = 2; minor = release = -1;
126 PWrapper CrWrapper(const std::string& theFileName,
127 bool theDoPreCheckInSeparateProcess)
130 EVersion aVersion = GetVersionId(theFileName,theDoPreCheckInSeparateProcess);
133 aWrapper.reset(new MED::V2_2::TVWrapper(theFileName));
136 EXCEPTION(std::runtime_error,"Cannot open file '"<<theFileName<<"'. Med version 2.1 is not supported any more.");
137 //aWrapper.reset(new MED::V2_1::TVWrapper(theFileName));
140 EXCEPTION(std::runtime_error,"MED::CrWrapper - theFileName = '"<<theFileName<<"'");
145 PWrapper CrWrapper(const std::string& theFileName, EVersion theId)
147 EVersion aVersion = GetVersionId(theFileName);
149 if(aVersion != theId)
150 remove(theFileName.c_str());
155 aWrapper.reset(new MED::V2_2::TVWrapper(theFileName));
158 EXCEPTION(std::runtime_error,"Cannot open file '"<<theFileName<<"'. Med version 2.1 is not supported any more.");
159 //aWrapper.reset(new MED::V2_1::TVWrapper(theFileName));
162 aWrapper.reset(new MED::V2_2::TVWrapper(theFileName));