/* Call python function to initialize the python script */
int
ices_playlist_python_initialize (playlist_module_t* pm)
{
PyObject* res;
int rc = 1;
pm->get_next = playlist_python_get_next;
pm->get_metadata = playlist_python_get_metadata;
pm->get_lineno = playlist_python_get_lineno;
pm->reload = playlist_python_reload;
pm->shutdown = playlist_python_shutdown;
if (python_init () < 0)
return -1;
if (pl_init_hook) {
if ((res = python_eval (pl_init_hook)) && PyInt_Check (res))
rc = PyInt_AsLong (res);
else
ices_log_error ("ices_init failed");
Py_XDECREF (res);
}
return rc;
}
/* Call python function to shutdown the script */
static void playlist_python_shutdown(void) {
PyObject* res;
if (pl_shutdown_hook) {
if (!((res = python_eval(pl_shutdown_hook)) && PyInt_Check(res)))
ices_log_error("ices_shutdown failed");
Py_XDECREF(res);
}
python_shutdown();
}
/* Call python function to get next file to play */
static char *playlist_python_get_next(void) {
PyObject* res;
char* rc = NULL;
if ((res = python_eval(pl_get_next_hook)) && PyString_Check(res))
rc = ices_util_strdup(PyString_AsString(res));
else
ices_log_error("ices_get_next failed");
Py_XDECREF(res);
return rc;
}
/* Call the python function to get the current line number */
static int playlist_python_get_lineno(void) {
PyObject* res;
int rc = 0;
if (pl_get_lineno_hook) {
if ((res = python_eval(pl_get_lineno_hook)) && PyInt_Check(res))
rc = PyInt_AsLong(res);
else
ices_log_error("ices_get_lineno failed");
Py_XDECREF(res);
}
return rc;
}
static int
Python_Eval_Cmd(ClientData cdata, Tcl_Interp *interp,
int objc, Tcl_Obj *const objv[])
{
TCL_ARGS(4);
int rc;
int persist;
rc = Tcl_GetBooleanFromObj(interp, objv[1], &persist);
TCL_CHECK_MSG(rc, "first arg should be integer!");
char* code = Tcl_GetString(objv[2]);
char* expression = Tcl_GetString(objv[3]);
Tcl_Obj* result = NULL;
rc = python_eval(persist, code, expression, &result);
TCL_CHECK(rc);
Tcl_SetObjResult(interp, result);
return TCL_OK;
}
