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/* -*- c++ -*- */
/*
* Copyright 2013-2014 Sylvain Munaut <tnt@246tNt.com>
*
* This 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 3, or (at your option)
* any later version.
*
* This software 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include <Python.h>
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "wx_core_sink_c_impl.h"
namespace gr {
namespace fosphor {
wx_core_sink_c::sptr
wx_core_sink_c::make(PyObject *cb_init, PyObject *cb_fini,
PyObject *cb_swap, PyObject *cb_update)
{
return gnuradio::get_initial_sptr(
new wx_core_sink_c_impl(cb_init, cb_fini, cb_swap, cb_update)
);
}
wx_core_sink_c_impl::wx_core_sink_c_impl(PyObject *cb_init, PyObject *cb_fini,
PyObject *cb_swap, PyObject *cb_update)
: base_sink_c("wx_core_sink_c"),
d_cb_init(cb_init), d_cb_fini(cb_fini),
d_cb_swap(cb_swap), d_cb_update(cb_update)
{
/* Make sure we keep reference to callbacks */
Py_INCREF(this->d_cb_init);
Py_INCREF(this->d_cb_fini);
Py_INCREF(this->d_cb_swap);
Py_INCREF(this->d_cb_update);
}
wx_core_sink_c_impl::~wx_core_sink_c_impl()
{
/* Release callbacks */
Py_DECREF(this->d_cb_init);
Py_DECREF(this->d_cb_fini);
Py_DECREF(this->d_cb_swap);
Py_DECREF(this->d_cb_update);
}
void
wx_core_sink_c_impl::pycall(PyObject *cb)
{
PyObject *arglist;
PyObject *result;
PyGILState_STATE gstate;
gstate = PyGILState_Ensure();
arglist = Py_BuildValue("()");
result = PyEval_CallObject(cb, arglist);
Py_DECREF(arglist);
if (result != NULL)
Py_DECREF(result);
PyGILState_Release(gstate);
}
void
wx_core_sink_c_impl::glctx_init()
{
this->pycall(this->d_cb_init);
}
void
wx_core_sink_c_impl::glctx_swap()
{
this->pycall(this->d_cb_swap);
}
void
wx_core_sink_c_impl::glctx_poll()
{
/* Nothing to do */
}
void
wx_core_sink_c_impl::glctx_fini()
{
this->pycall(this->d_cb_fini);
}
void
wx_core_sink_c_impl::glctx_update()
{
this->pycall(this->d_cb_update);
}
void
wx_core_sink_c_impl::pycb_reshape(int width, int height)
{
this->cb_reshape(width, height);
}
} /* namespace fosphor */
} /* namespace gr */
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