static int srd_load_decoder(const char *name, struct srd_decoder **dec);
-static int _unitsize = 1;
-
static PyObject *emb_put(PyObject *self, PyObject *args)
{
PyObject *arg;
if (!PyArg_ParseTuple(args, "O:put", &arg))
return NULL;
- fprintf(stdout, "sigrok.put() called by decoder:\n");
+ // fprintf(stdout, "sigrok.put() called by decoder:\n");
PyObject_Print(arg, stdout, Py_PRINT_RAW);
puts("");
{
struct srd_decoder *dec;
struct srd_decoder_instance *di;
- PyObject *py_args, *py_value;
+ PyObject *py_args;
if (!(dec = srd_get_decoder_by_id(id)))
return NULL;
return NULL; /* TODO: More specific error? */
}
- /*
- * FIXME: Pass in a unitsize that matches the selected LA.
- * FIXME: Fill 'starttime' with something reasonable.
- */
- py_value = Py_BuildValue("{sssisd}",
- "driver", "demo",
- "unitsize", _unitsize,
- "starttime", 129318231823.0);
-
/* Create an instance of the 'Decoder' class. */
- di->py_instance = PyObject_Call(dec->py_decobj, py_args, py_value);
+ di->py_instance = PyObject_Call(dec->py_decobj, py_args, NULL);
if (!di->py_instance) {
if (PyErr_Occurred())
PyErr_Print(); /* Returns void. */
Py_XDECREF(py_args);
- Py_XDECREF(py_value); /* TODO: Ref. stolen upon error? */
return NULL; /* TODO: More specific error? */
}
Py_XDECREF(py_args);
- Py_XDECREF(py_value);
return di;
}
return SRD_OK;
}
+int srd_instance_start(struct srd_decoder_instance *di,
+ const char *driver, int unitsize, uint64_t starttime)
+{
+ PyObject *py_res;
+
+ if (!(py_res = PyObject_CallMethod(di->py_instance, "start",
+ "{s:s,s:i,s:d}",
+ "driver", driver,
+ "unitsize", unitsize,
+ "starttime", starttime))) {
+ if (PyErr_Occurred())
+ PyErr_Print(); /* Returns void. */
+
+ return SRD_ERR_PYTHON; /* TODO: More specific error? */
+ }
+ Py_XDECREF(py_res);
+ return SRD_OK;
+}
+
/**
* Run the specified decoder function.
*
uint8_t *inbuf, uint64_t inbuflen,
uint8_t **outbuf, uint64_t *outbuflen)
{
- PyObject *py_instance, *py_value, *py_res;
- int ret;
+ PyObject *py_instance, *py_res;
/* FIXME: Don't have a timebase available here. Make one up. */
static int _timehack = 0;
py_instance = dec->py_instance;
Py_XINCREF(py_instance);
- /* Get the input buffer as Python "string" (byte array). */
- /* TODO: int vs. uint64_t for 'inbuflen'? */
-
- py_value = Py_BuildValue("{sisiss#}",
- "time", _timehack,
- "duration", 10,
- "data", inbuf, inbuflen / _unitsize);
-
if (!(py_res = PyObject_CallMethod(py_instance, "decode",
- "O", py_value))) { /* NEWREF */
- ret = SRD_ERR_PYTHON; /* TODO: More specific error? */
- goto err_run_decref_args;
- }
+ "{s:i,s:i,s:s#}",
+ "time", _timehack,
+ "duration", 10,
+ "data", inbuf, inbuflen))) { /* NEWREF */
+ if (PyErr_Occurred())
+ PyErr_Print(); /* Returns void. */
- ret = SRD_OK;
+ return SRD_ERR_PYTHON; /* TODO: More specific error? */
+ }
Py_XDECREF(py_res);
-err_run_decref_args:
- Py_XDECREF(py_value);
-
- if (PyErr_Occurred())
- PyErr_Print(); /* Returns void. */
-
- return ret;
+ return SRD_OK;
}
/**