merge changes to mod_python from jkr888 branch. Thanks Johny.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3781 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/languages/mod_python/mod_python.i

@@ -0,0 +1,37 @@
+%module freeswitch
+%include "cstring.i"
+
+%cstring_bounded_mutable(char *dtmf_buf, 128);
+%cstring_bounded_mutable(char *terminator, 8);
+
+%{
+#include "freeswitch_python.h"
+%}
+
+%include freeswitch_python.h
+
+%{
+
+switch_status_t PythonDTMFCallback(switch_core_session_t *session, 
+                                        void *input, 
+                                        switch_input_type_t itype, 
+                                        void *buf, 
+                                        unsigned int buflen)
+{
+   PyObject *func, *arglist;
+   PyObject *result;
+   switch_status_t dres = SWITCH_STATUS_FALSE;
+   
+   func = (PyObject *) globalDTMFCallbackFunction;               // Get Python function
+   arglist = Py_BuildValue("(sisi)",input,itype,buf,buflen);             // Build argument list
+   result = PyEval_CallObject(func,arglist);     // Call Python
+   Py_DECREF(arglist);                           // Trash arglist
+   if (result) {                                 // If no errors, return double
+     dres = (switch_status_t) PyInt_AsLong(result);
+   }
+   Py_XDECREF(result);
+   return dres;
+}
+
+%}
+