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359 lines
9.8 KiB
359 lines
9.8 KiB
/*
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* Copyright (C) 2009 IPTEGO GmbH
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*
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* This file is part of SEMS, a free SIP media server.
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*
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* SEMS 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. This program is released under
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* the GPL with the additional exemption that compiling, linking,
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* and/or using OpenSSL is allowed.
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*
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* For a license to use the SEMS software under conditions
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* other than those described here, or to purchase support for this
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* software, please contact iptel.org by e-mail at the following addresses:
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* info@iptel.org
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*
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* SEMS 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "PyDSMSession.h"
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#include "DSMStateEngine.h"
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#include "log.h"
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#include "DSMSession.h"
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#include "AmSession.h"
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extern "C" {
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#define GET_SESS_PTR \
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PyObject* ts_dict = PyThreadState_GetDict(); \
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PyObject* py_sc_sess = PyDict_GetItemString(ts_dict, "_dsm_sess_"); \
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if (NULL == py_sc_sess) { \
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ERROR("retrieving the session pointer from TL dict\n"); \
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return NULL; \
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} \
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\
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DSMSession* sess = (DSMSession*)PyCObject_AsVoidPtr(py_sc_sess); \
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if (NULL == sess) { \
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ERROR("retrieving the session pointer from TL dict\n"); \
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return NULL; \
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}
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static PyObject* mod_py_setvar(PyObject*, PyObject* args)
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{
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char *varname;
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char *val;
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if(!PyArg_ParseTuple(args,"ss",&varname,&val))
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return NULL;
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GET_SESS_PTR;
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DBG("set '%s' = '%s'\n", varname, val);
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sess->var[varname] = val;
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Py_INCREF(Py_None);
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return Py_None;
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}
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static PyObject* mod_py_getvar(PyObject*, PyObject* args)
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{
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char *varname;
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if(!PyArg_ParseTuple(args,"s",&varname))
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return NULL;
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GET_SESS_PTR;
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DBG("returning '%s'\n", sess->var[varname].c_str());
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return PyString_FromString(sess->var[varname].c_str());
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}
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static PyObject* mod_py_getselect(PyObject*, PyObject* args)
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{
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char *varname;
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if(!PyArg_ParseTuple(args,"s",&varname))
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return NULL;
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GET_SESS_PTR;
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string res;
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AmSession* sc_sess = dynamic_cast<AmSession*>(sess);
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if (NULL == sc_sess) {
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ERROR("Not possible to cast to session object.\n");
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return NULL;
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}
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if (!strcmp("local_tag", varname))
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res = sc_sess->getLocalTag();
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else if (!strcmp("user", varname))
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res = sc_sess->dlg->getUser();
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else if (!strcmp("domain", varname))
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res = sc_sess->dlg->getDomain();
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else if (!strcmp("remote_tag", varname))
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res = sc_sess->getRemoteTag();
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else if (!strcmp("callid", varname))
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res = sc_sess->getCallID();
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else if (!strcmp("local_uri", varname))
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res = sc_sess->dlg->getLocalUri();
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else if (!strcmp("remote_uri", varname))
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res = sc_sess->dlg->getRemoteUri();
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DBG("returning '%s'\n", res.c_str());
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return PyString_FromString(res.c_str());
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}
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static PyObject* mod_py_seterror(PyObject*, PyObject* args)
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{
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int errno;
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if(!PyArg_ParseTuple(args,"i",&errno))
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return NULL;
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GET_SESS_PTR;
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DBG("setting errno '%i'\n", errno);
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sess->SET_ERRNO(errno);
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Py_INCREF(Py_None);
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return Py_None;
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}
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static PyObject* playPrompt(PyObject*, PyObject* args)
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{
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char *name;
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int loop = 0;
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if(!PyArg_ParseTuple(args,"s|i",&name, &loop))
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return NULL;
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GET_SESS_PTR;
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DBG("playPrompt('%s', loop=%s)\n", name, loop?"true":"false");
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try {
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sess->playPrompt(name, loop);
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} catch (DSMException& e) {
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PyErr_SetString(PyExc_RuntimeError, e.params["type"].c_str());
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return NULL;
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}
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Py_INCREF(Py_None);
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return Py_None;
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}
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static PyObject* playFile(PyObject*, PyObject* args)
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{
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char *name;
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int loop = 0;
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int front = 0;
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if(!PyArg_ParseTuple(args,"s|ii", &name, &loop, &front))
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return NULL;
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GET_SESS_PTR;
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DBG("playFile('%s', loop=%s, front=%s)\n", name,
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loop?"true":"false", front?"true":"false");
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try {
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sess->playFile(name, loop, front);
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} catch (DSMException& e) {
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PyErr_SetString(PyExc_RuntimeError, e.params["type"].c_str());
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return NULL;
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}
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Py_INCREF(Py_None);
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return Py_None;
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}
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static PyObject* recordFile(PyObject*, PyObject* args)
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{
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char *name;
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if(!PyArg_ParseTuple(args,"s",&name))
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return NULL;
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GET_SESS_PTR;
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DBG("recordFile('%s')\n", name);
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try {
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sess->recordFile(name);
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} catch (DSMException& e) {
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PyErr_SetString(PyExc_RuntimeError, e.params["type"].c_str());
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return NULL;
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}
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Py_INCREF(Py_None);
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return Py_None;
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}
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static PyObject* getRecordLength(PyObject*, PyObject* args)
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{
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GET_SESS_PTR;
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unsigned int res = sess->getRecordLength();
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DBG("record length %d\n",res);
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return PyInt_FromLong(res);
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}
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static PyObject* getRecordDataSize(PyObject*, PyObject* args)
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{
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GET_SESS_PTR;
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unsigned int res = sess->getRecordDataSize();
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DBG("record data size %d\n",res);
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return PyInt_FromLong(res);
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}
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static PyObject* stopRecord(PyObject*, PyObject* args)
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{
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GET_SESS_PTR;
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DBG("stopping record.");
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sess->stopRecord();
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Py_INCREF(Py_None);
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return Py_None;
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}
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static PyObject* flushPlaylist(PyObject*, PyObject* args)
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{
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GET_SESS_PTR;
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DBG("flushPlaylist()\n");
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sess->flushPlaylist();
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Py_INCREF(Py_None);
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return Py_None;
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}
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static PyObject* setPromptSet(PyObject*, PyObject* args)
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{
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char *name;
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if(!PyArg_ParseTuple(args,"s",&name))
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return NULL;
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GET_SESS_PTR;
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DBG("setPromptSet('%s')\n", name);
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try {
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sess->setPromptSet(name);
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} catch (DSMException& e) {
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PyErr_SetString(PyExc_RuntimeError, e.params["type"].c_str());
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return NULL;
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}
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Py_INCREF(Py_None);
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return Py_None;
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}
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static PyObject* addSeparator(PyObject*, PyObject* args)
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{
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char *name;
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int front = 0;
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if(!PyArg_ParseTuple(args,"s|i",&name, &front))
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return NULL;
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GET_SESS_PTR;
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DBG("addSeparator('%s', front=%s)\n", name, front?"true":"false");
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sess->addSeparator(name, front);
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Py_INCREF(Py_None);
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return Py_None;
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}
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static PyObject* connectMedia(PyObject*, PyObject* args)
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{
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GET_SESS_PTR;
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DBG("connectMedia.");
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sess->connectMedia();
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Py_INCREF(Py_None);
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return Py_None;
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}
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static PyObject* disconnectMedia(PyObject*, PyObject* args)
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{
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GET_SESS_PTR;
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DBG("disconnectMedia.");
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sess->disconnectMedia();
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Py_INCREF(Py_None);
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return Py_None;
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}
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static PyObject* mute(PyObject*, PyObject* args)
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{
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GET_SESS_PTR;
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DBG("mute.");
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sess->mute();
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Py_INCREF(Py_None);
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return Py_None;
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}
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static PyObject* unmute(PyObject*, PyObject* args)
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{
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GET_SESS_PTR;
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DBG("unmute.");
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sess->unmute();
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Py_INCREF(Py_None);
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return Py_None;
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}
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static PyObject* B2BconnectCallee(PyObject*, PyObject* args)
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{
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char *remote_party;
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char *remote_uri;
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int relayed_invite = 0;
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if(!PyArg_ParseTuple(args,"ss|i", &remote_party,
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&remote_uri, &relayed_invite))
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return NULL;
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GET_SESS_PTR;
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DBG("B2BconnectCallee('%s', '%s', relayed_invite=%s)\n", remote_party,
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remote_uri, relayed_invite?"true":"false");
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sess->B2BconnectCallee(remote_party, remote_uri, relayed_invite);
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Py_INCREF(Py_None);
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return Py_None;
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}
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static PyObject* B2BterminateOtherLeg(PyObject*, PyObject* args)
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{
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GET_SESS_PTR;
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DBG("B2BterminateOtherLeg.");
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sess->B2BterminateOtherLeg();
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Py_INCREF(Py_None);
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return Py_None;
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}
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PyMethodDef session_methods[] = {
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{"setvar", (PyCFunction)mod_py_setvar, METH_VARARGS,"set a session's variable"},
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{"var", (PyCFunction)mod_py_getvar, METH_VARARGS,"get a session's variable"},
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{"select", (PyCFunction)mod_py_getselect, METH_VARARGS,"get a session's select"},
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{"setError", (PyCFunction)mod_py_seterror, METH_VARARGS,"set error (errno)"},
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{"playPrompt", (PyCFunction)playPrompt, METH_VARARGS,"play a prompt"},
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{"playFile", (PyCFunction)playFile, METH_VARARGS,"play a file"},
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{"recordFile", (PyCFunction)recordFile, METH_VARARGS,"start recording to a file"},
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{"getRecordLength", (PyCFunction)getRecordLength, METH_NOARGS,"get the length of the current recording"},
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{"getRecordDataSize",(PyCFunction)getRecordDataSize, METH_NOARGS,"get the data size of the current recording"},
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{"stopRecord", (PyCFunction)stopRecord, METH_NOARGS,"stop the running recording"},
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{"flushPlaylist", (PyCFunction)flushPlaylist, METH_NOARGS,"flush the playlist"},
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{"setPromptSet", (PyCFunction)setPromptSet, METH_VARARGS,"set prompt set"},
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{"addSeparator", (PyCFunction)addSeparator, METH_VARARGS,"add a named separator to playlist"},
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{"connectMedia", (PyCFunction)connectMedia, METH_NOARGS,"connect media (RTP processing)"},
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{"disconnectMedia", (PyCFunction)disconnectMedia, METH_NOARGS,"disconnect media (RTP processing)"},
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{"mute", (PyCFunction)mute, METH_NOARGS,"mute RTP)"},
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{"unmute", (PyCFunction)unmute, METH_NOARGS,"unmute RTP"},
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{"B2BconnectCallee", (PyCFunction)B2BconnectCallee, METH_VARARGS,"connect callee of B2B leg"},
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{"B2BterminateOtherLeg", (PyCFunction)B2BterminateOtherLeg, METH_NOARGS,"terminate other leg of B2B call"},
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{NULL} /* Sentinel */
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};
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}
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