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125 lines
3.4 KiB
125 lines
3.4 KiB
/*
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* Copyright (C) 2009 Sippy Software, Inc., http://www.sippysoft.com
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*
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* This file is part of Kamailio, a free SIP server.
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*
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* Kamailio is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version
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*
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* Kamailio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include <Python.h>
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#include "../../mem/mem.h"
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#include "../../data_lump.h"
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#include "../../parser/parse_param.h"
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#include "../../parser/msg_parser.h"
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#include "../../dprint.h"
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#include "../../action.h"
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#include "../../config.h"
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#include "../../parser/parse_uri.h"
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#include "python_exec.h"
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#include "python_mod.h"
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#include "python_msgobj.h"
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#include "python_support.h"
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int
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python_exec1(struct sip_msg* _msg, char* method_name, char *foobar)
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{
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return python_exec2(_msg, method_name, NULL);
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}
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int
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python_exec2(struct sip_msg *_msg, char *method_name, char *mystr)
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{
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PyObject *pFunc, *pArgs, *pValue, *pResult;
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PyObject *msg;
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int rval;
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PyEval_AcquireLock();
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PyThreadState_Swap(myThreadState);
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pFunc = PyObject_GetAttrString(handler_obj, method_name);
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if (pFunc == NULL || !PyCallable_Check(pFunc)) {
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LM_ERR("%s not found or is not callable\n", method_name);
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Py_XDECREF(pFunc);
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PyThreadState_Swap(NULL);
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PyEval_ReleaseLock();
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return -1;
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}
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msg = newmsgobject(_msg);
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if (msg == NULL) {
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LM_ERR("can't create MSGtype instance\n");
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Py_DECREF(pFunc);
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PyThreadState_Swap(NULL);
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PyEval_ReleaseLock();
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return -1;
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}
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pArgs = PyTuple_New(mystr == NULL ? 1 : 2);
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if (pArgs == NULL) {
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LM_ERR("PyTuple_New() has failed\n");
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msg_invalidate(msg);
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Py_DECREF(msg);
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Py_DECREF(pFunc);
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PyThreadState_Swap(NULL);
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PyEval_ReleaseLock();
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return -1;
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}
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PyTuple_SetItem(pArgs, 0, msg);
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/* Tuple steals msg */
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if (mystr != NULL) {
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pValue = PyString_FromString(mystr);
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if (pValue == NULL) {
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LM_ERR("PyString_FromString(%s) has failed\n", mystr);
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msg_invalidate(msg);
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Py_DECREF(pArgs);
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Py_DECREF(pFunc);
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PyThreadState_Swap(NULL);
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PyEval_ReleaseLock();
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return -1;
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}
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PyTuple_SetItem(pArgs, 1, pValue);
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/* Tuple steals pValue */
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}
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pResult = PyObject_CallObject(pFunc, pArgs);
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msg_invalidate(msg);
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Py_DECREF(pArgs);
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Py_DECREF(pFunc);
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if (PyErr_Occurred()) {
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Py_XDECREF(pResult);
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python_handle_exception("python_exec2");
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PyThreadState_Swap(NULL);
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PyEval_ReleaseLock();
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return -1;
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}
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if (pResult == NULL) {
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LM_ERR("PyObject_CallObject() returned NULL\n");
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PyThreadState_Swap(NULL);
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PyEval_ReleaseLock();
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return -1;
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}
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rval = PyInt_AsLong(pResult);
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Py_DECREF(pResult);
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PyThreadState_Swap(NULL);
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PyEval_ReleaseLock();
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return rval;
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}
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