root/MGET/Trunk/PythonPackage/src/GeoEco/MatlabUtils.cpp

// MatlabUtils.cpp - Implements C utility functions used by Matlab.py. Not
// intended to be called from any code outside of Matlab.py.
//
// Copyright (C) 2008 Jason J. Roberts
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program 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 General Public License (available in the file LICENSE.TXT)
// for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

#include "mclmcr.h"
#include "mclcppclass.h"
#include "python.h"

static PyObject *InitializeMCR(PyObject *self)
{
        static int initializedMCR = 0;

        // If we haven't initialized the MCR yet, do it now.

        if (!initializedMCR)
        {
                const char *pszOptions[] = {"-nojvm", "-nojit"};
                if (!mclInitializeApplication(pszOptions, 2))
                {
                        PyErr_SetString(PyExc_RuntimeError, "Failed to initialize the Matlab Component Runtime (MCR).");
                        return NULL;
                }
                initializedMCR = 1;
        }

    // Return successfully.

    Py_INCREF(Py_None);
        return Py_None;
}

static PyMethodDef MatlabUtilsMethods[] =
{
    {"InitializeMCR", (PyCFunction) InitializeMCR, METH_NOARGS, "Initialize the Matlab Component Runtime for the current process."},
    {NULL, NULL, 0, NULL}
};

PyMODINIT_FUNC initMatlabUtils(void)
{
    Py_InitModule("MatlabUtils", MatlabUtilsMethods);
}