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/*
* Copyright (C) 2012-2014 Red Hat.
*
* This file is part of the "pcp" module, the python interfaces for the
* Performance Co-Pilot toolkit.
*
* 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
* for more details.
*/
/**************************************************************************\
** **
** This C extension module mainly serves the purpose of loading constants **
** from PCP headers into the module dictionary. The GUI API functions **
** and data structures are wrapped in pmgui.py and friends, using ctypes. **
** **
\**************************************************************************/
#include <Python.h>
#include <pcp/pmafm.h>
#include <pcp/pmtime.h>
#if PY_MAJOR_VERSION >= 3
#define MOD_ERROR_VAL NULL
#define MOD_SUCCESS_VAL(val) val
#define MOD_INIT(name) PyMODINIT_FUNC PyInit_##name(void)
#define MOD_DEF(ob, name, doc, methods) \
static struct PyModuleDef moduledef = { \
PyModuleDef_HEAD_INIT, name, doc, -1, methods, }; \
ob = PyModule_Create(&moduledef);
#else
#define MOD_ERROR_VAL
#define MOD_SUCCESS_VAL(val)
#define MOD_INIT(name) void init##name(void)
#define MOD_DEF(ob, name, doc, methods) \
ob = Py_InitModule3(name, methods, doc);
#endif
static void
pmgui_dict_add(PyObject *dict, char *sym, long val)
{
#if PY_MAJOR_VERSION >= 3
PyObject *pyVal = PyLong_FromLong(val);
#else
PyObject *pyVal = PyInt_FromLong(val);
#endif
PyDict_SetItemString(dict, sym, pyVal);
Py_XDECREF(pyVal);
}
static PyMethodDef methods[] = { { NULL } };
/* called when the module is initialized. */
MOD_INIT(cpmgui)
{
PyObject *module, *dict;
MOD_DEF(module, "cpmgui", NULL, methods);
if (module == NULL)
return MOD_ERROR_VAL;
dict = PyModule_GetDict(module);
/* pmafm.h */
pmgui_dict_add(dict, "PM_REC_ON", PM_REC_ON);
pmgui_dict_add(dict, "PM_REC_OFF", PM_REC_OFF);
pmgui_dict_add(dict, "PM_REC_DETACH", PM_REC_DETACH);
pmgui_dict_add(dict, "PM_REC_STATUS", PM_REC_STATUS);
pmgui_dict_add(dict, "PM_REC_SETARG", PM_REC_SETARG);
/* TODO: pmtime.h */
return MOD_SUCCESS_VAL(module);
}
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