124 lines
2.6 KiB
C++
124 lines
2.6 KiB
C++
/* -*- 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 */
|