static PyObject *Decoder_put(PyObject *self, PyObject *args)
{
GSList *l;
PyObject *py_data, *py_res;
struct srd_decoder_inst *di, *next_di;
struct srd_pd_output *pdo;
struct srd_proto_data *pdata;
uint64_t start_sample, end_sample;
int output_id;
struct srd_pd_callback *cb;
if (!(di = srd_inst_find_by_obj(NULL, self))) {
/* Shouldn't happen. */
srd_dbg("put(): self instance not found.");
return NULL;
}
if (!PyArg_ParseTuple(args, "KKiO", &start_sample, &end_sample,
&output_id, &py_data)) {
/*
* This throws an exception, but by returning NULL here we let
* Python raise it. This results in a much better trace in
* controller.c on the decode() method call.
*/
return NULL;
}
if (!(l = g_slist_nth(di->pd_output, output_id))) {
srd_err("Protocol decoder %s submitted invalid output ID %d.",
di->decoder->name, output_id);
return NULL;
}
pdo = l->data;
srd_spew("Instance %s put %" PRIu64 "-%" PRIu64 " %s on oid %d.",
di->inst_id, start_sample, end_sample,
OUTPUT_TYPES[pdo->output_type], output_id);
if (!(pdata = g_try_malloc0(sizeof(struct srd_proto_data)))) {
srd_err("Failed to g_malloc() struct srd_proto_data.");
return NULL;
}
pdata->start_sample = start_sample;
pdata->end_sample = end_sample;
pdata->pdo = pdo;
switch (pdo->output_type) {
case SRD_OUTPUT_ANN:
/* Annotations are only fed to callbacks. */
if ((cb = srd_pd_output_callback_find(di->sess, pdo->output_type))) {
/* Convert from PyDict to srd_proto_data_annotation. */
if (convert_annotation(di, py_data, pdata) != SRD_OK) {
/* An error was already logged. */
break;
}
cb->cb(pdata, cb->cb_data);
}
break;
case SRD_OUTPUT_PYTHON:
for (l = di->next_di; l; l = l->next) {
next_di = l->data;
srd_spew("Sending %d-%d to instance %s",
start_sample, end_sample, next_di->inst_id);
if (!(py_res = PyObject_CallMethod(
next_di->py_inst, "decode", "KKO", start_sample,
end_sample, py_data))) {
srd_exception_catch("Calling %s decode(): ",
next_di->inst_id);
}
Py_XDECREF(py_res);
}
if ((cb = srd_pd_output_callback_find(di->sess, pdo->output_type))) {
/* Frontends aren't really supposed to get Python
* callbacks, but it's useful for testing. */
pdata->data = py_data;
cb->cb(pdata, cb->cb_data);
}
break;
case SRD_OUTPUT_BINARY:
if ((cb = srd_pd_output_callback_find(di->sess, pdo->output_type))) {
/* Convert from PyDict to srd_proto_data_binary. */
if (convert_binary(di, py_data, pdata) != SRD_OK) {
/* An error was already logged. */
break;
}
cb->cb(pdata, cb->cb_data);
}
break;
case SRD_OUTPUT_META:
if ((cb = srd_pd_output_callback_find(di->sess, pdo->output_type))) {
/* Annotations need converting from PyObject. */
if (convert_meta(pdata, py_data) != SRD_OK) {
/* An exception was already set up. */
break;
}
cb->cb(pdata, cb->cb_data);
}
break;
default:
srd_err("Protocol decoder %s submitted invalid output type %d.",
di->decoder->name, pdo->output_type);
break;
}
g_free(pdata);
Py_RETURN_NONE;
}
static PyObject *Decoder_put(PyObject *self, PyObject *args)
{
GSList *l;
PyObject *data, *py_res;
struct srd_decoder_inst *di, *next_di;
struct srd_pd_output *pdo;
struct srd_proto_data *pdata;
uint64_t start_sample, end_sample;
int output_id;
void (*cb)();
if (!(di = srd_inst_find_by_obj(NULL, self))) {
/* Shouldn't happen. */
srd_dbg("put(): self instance not found.");
return NULL;
}
if (!PyArg_ParseTuple(args, "KKiO", &start_sample, &end_sample,
&output_id, &data)) {
/*
* This throws an exception, but by returning NULL here we let
* Python raise it. This results in a much better trace in
* controller.c on the decode() method call.
*/
return NULL;
}
if (!(l = g_slist_nth(di->pd_output, output_id))) {
srd_err("Protocol decoder %s submitted invalid output ID %d.",
di->decoder->name, output_id);
return NULL;
}
pdo = l->data;
srd_spew("Instance %s put %" PRIu64 "-%" PRIu64 " %s on oid %d.",
di->inst_id, start_sample, end_sample,
OUTPUT_TYPES[pdo->output_type], output_id);
if (!(pdata = g_try_malloc0(sizeof(struct srd_proto_data)))) {
srd_err("Failed to g_malloc() struct srd_proto_data.");
return NULL;
}
pdata->start_sample = start_sample;
pdata->end_sample = end_sample;
pdata->pdo = pdo;
switch (pdo->output_type) {
case SRD_OUTPUT_ANN:
/* Annotations are only fed to callbacks. */
if ((cb = srd_pd_output_callback_find(pdo->output_type))) {
/* Annotations need converting from PyObject. */
if (convert_pyobj(di, data, &pdata->ann_format,
(char ***)&pdata->data) != SRD_OK) {
/* An error was already logged. */
break;
}
cb(pdata);
}
break;
case SRD_OUTPUT_PROTO:
for (l = di->next_di; l; l = l->next) {
next_di = l->data;
/* TODO: Is this needed? */
Py_XINCREF(next_di->py_inst);
srd_spew("Sending %d-%d to instance %s",
start_sample, end_sample,
next_di->inst_id);
if (!(py_res = PyObject_CallMethod(
next_di->py_inst, "decode", "KKO", start_sample,
end_sample, data))) {
srd_exception_catch("Calling %s decode(): ",
next_di->inst_id);
}
Py_XDECREF(py_res);
}
break;
case SRD_OUTPUT_BINARY:
srd_err("SRD_OUTPUT_BINARY not yet supported.");
break;
default:
srd_err("Protocol decoder %s submitted invalid output type %d.",
di->decoder->name, pdo->output_type);
break;
}
g_free(pdata);
Py_RETURN_NONE;
}
