* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include "libsigrokdecode.h" /* First, so we avoid a _POSIX_C_SOURCE warning. */
-#include "libsigrokdecode-internal.h"
+#include "libsigrokdecode-internal.h" /* First, so we avoid a _POSIX_C_SOURCE warning. */
+#include "libsigrokdecode.h"
#include "config.h"
#include <inttypes.h>
+typedef struct {
+ PyObject_HEAD
+} srd_Decoder;
+
/* This is only used for nicer srd_dbg() output. */
static const char *OUTPUT_TYPES[] = {
"OUTPUT_ANN",
PyObject *py_tmp;
struct srd_pd_output *pdo;
struct srd_proto_data_annotation *pda;
- int ann_format;
+ int ann_class;
char **ann_text;
- /* Should be a list of [annotation format, [string, ...]]. */
+ /* Should be a list of [annotation class, [string, ...]]. */
if (!PyList_Check(obj) && !PyTuple_Check(obj)) {
srd_err("Protocol decoder %s submitted %s instead of list.",
di->decoder->name, obj->ob_type->tp_name);
/*
* The first element should be an integer matching a previously
- * registered annotation format.
+ * registered annotation class.
*/
py_tmp = PyList_GetItem(obj, 0);
if (!PyLong_Check(py_tmp)) {
"first element was not an integer.", di->decoder->name);
return SRD_ERR_PYTHON;
}
- ann_format = PyLong_AsLong(py_tmp);
- if (!(pdo = g_slist_nth_data(di->decoder->annotations, ann_format))) {
+ ann_class = PyLong_AsLong(py_tmp);
+ if (!(pdo = g_slist_nth_data(di->decoder->annotations, ann_class))) {
srd_err("Protocol decoder %s submitted data to unregistered "
- "annotation format %d.", di->decoder->name, ann_format);
+ "annotation class %d.", di->decoder->name, ann_class);
return SRD_ERR_PYTHON;
}
return SRD_ERR_PYTHON;
}
- if (!(pda = g_try_malloc(sizeof(struct srd_proto_data_annotation))))
- return SRD_ERR_MALLOC;
- pda->ann_format = ann_format;
+ pda = g_malloc(sizeof(struct srd_proto_data_annotation));
+ pda->ann_class = ann_class;
pda->ann_text = ann_text;
pdata->data = pda;
return SRD_ERR_PYTHON;
}
- if (!(pdb = g_try_malloc(sizeof(struct srd_proto_data_binary))))
- return SRD_ERR_MALLOC;
+ pdb = g_malloc(sizeof(struct srd_proto_data_binary));
if (PyBytes_AsStringAndSize(py_tmp, &buf, &size) == -1)
return SRD_ERR_PYTHON;
pdb->bin_class = bin_class;
}
if (!PyArg_ParseTuple(args, "KKiO", &start_sample, &end_sample,
- &output_id, &py_data)) {
+ &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
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 = g_malloc0(sizeof(struct srd_proto_data));
pdata->start_sample = start_sample;
pdata->end_sample = end_sample;
pdata->pdo = pdo;
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);
+ 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))) {
+ next_di->py_inst, "decode", "KKO", start_sample,
+ end_sample, py_data))) {
srd_exception_catch("Calling %s decode(): ",
- next_di->inst_id);
+ 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))) {
srd_dbg("Instance %s creating new output type %d for %s.",
di->inst_id, output_type, proto_id);
- if (!(pdo = g_try_malloc(sizeof(struct srd_pd_output)))) {
- PyErr_SetString(PyExc_MemoryError, "struct srd_pd_output");
- return NULL;
- }
+ pdo = g_malloc(sizeof(struct srd_pd_output));
/* pdo_id is just a simple index, nothing is deleted from this list anyway. */
pdo->pdo_id = g_slist_length(di->pd_output);
return py_new_output_id;
}
-/* TODO: this is just a stub that calls _register() until all PDs
- * are changed to use the new register API. */
-static PyObject *Decoder_add(PyObject *self, PyObject *args)
-{
- PyObject *py_keywords, *py_new_output_id;
-
- py_keywords = PyDict_New();
- py_new_output_id = Decoder_register(self, args, py_keywords);
- Py_DecRef(py_keywords);
-
- return py_new_output_id;
-}
-
static PyMethodDef Decoder_methods[] = {
{"put", Decoder_put, METH_VARARGS,
"Accepts a dictionary with the following keys: startsample, endsample, data"},
- {"add", Decoder_add, METH_VARARGS, "Create a new output stream"},
{"register", (PyCFunction)Decoder_register, METH_VARARGS|METH_KEYWORDS,
"Register a new output stream"},
{NULL, NULL, 0, NULL}
projects / libsigrokdecode.git / blobdiff