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salome-gui  6.5.0
SUITApp_init_python.cxx
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00001 // Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
00002 //
00003 // This library is free software; you can redistribute it and/or
00004 // modify it under the terms of the GNU Lesser General Public
00005 // License as published by the Free Software Foundation; either
00006 // version 2.1 of the License.
00007 //
00008 // This library is distributed in the hope that it will be useful,
00009 // but 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
00014 // License along with this library; if not, write to the Free Software
00015 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00016 //
00017 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
00018 //
00019 
00020 //  Author : Roman NIKOLAEV, Open CASCADE S.A.S. (roman.nikolaev@opencascade.com)
00021 //  Date   : 22/06/2007
00022 //
00023 #include "SUITApp_init_python.hxx"
00024 
00025 
00026 PyThreadState* SUIT_PYTHON::_gtstate                = NULL;
00027 PyObject *SUIT_PYTHON::salome_shared_modules_module = NULL;
00028 PyInterpreterState* SUIT_PYTHON::_interp            = NULL;
00029 bool SUIT_PYTHON::initialized                       = false;
00030 
00031 void SUIT_PYTHON::init_python(int argc, char **argv)
00032 {
00033   if (Py_IsInitialized())
00034   {
00035     return;
00036   }
00037   Py_SetProgramName(argv[0]);
00038   Py_Initialize(); // Initialize the interpreter
00039   PySys_SetArgv(argc, argv);
00040   SUIT_PYTHON::_interp = PyThreadState_Get()->interp;
00041   PyEval_InitThreads(); // Create (and acquire) the interpreter lock
00042   SUIT_PYTHON::_gtstate = PyEval_SaveThread(); // Release global thread state
00043   SUIT_PYTHON::initialized = true;
00044 }
00045