* Initialize libsigrokdecode.
*
* This initializes the Python interpreter, and creates and initializes
* Initialize libsigrokdecode.
*
* This initializes the Python interpreter, and creates and initializes
*
* Then, it searches for sigrok protocol decoder files (*.py) in the
* "decoders" subdirectory of the the sigrok installation directory.
* All decoders that are found are loaded into memory and added to an
*
* Then, it searches for sigrok protocol decoder files (*.py) in the
* "decoders" subdirectory of the the sigrok installation directory.
* All decoders that are found are loaded into memory and added to an
*
* The caller is responsible for calling the clean-up function srd_exit(),
* which will properly shut down libsigrokdecode and free its allocated memory.
*
* The caller is responsible for calling the clean-up function srd_exit(),
* which will properly shut down libsigrokdecode and free its allocated memory.
*
* @return SRD_OK upon success, a (negative) error code otherwise.
* Upon Python errors, return SRD_ERR_PYTHON. If the sigrok decoders
*
* @return SRD_OK upon success, a (negative) error code otherwise.
* Upon Python errors, return SRD_ERR_PYTHON. If the sigrok decoders
/* Environment variable overrides everything, for debugging. */
if ((env_path = getenv("SIGROKDECODE_DIR"))) {
/* Environment variable overrides everything, for debugging. */
if ((env_path = getenv("SIGROKDECODE_DIR"))) {
* Python modules which have the same name as a sigrok protocol decoder in
* sys.path or in the current working directory.
*
* Python modules which have the same name as a sigrok protocol decoder in
* sys.path or in the current working directory.
*
- * @param path Path to an extra directory containing protocol decoders
- * which will be added to the python sys.path, or NULL.
+ * @param path Path to the directory containing protocol decoders which shall
+ * be added to the Python sys.path, or NULL.
{
PyObject *py_dec_options, *py_dec_optkeys, *py_di_options, *py_optval;
PyObject *py_optlist, *py_classval;
{
PyObject *py_dec_options, *py_dec_optkeys, *py_di_options, *py_optval;
PyObject *py_optlist, *py_classval;
* to the instance option to set.
*/
if (PyDict_SetItemString(py_di_options, key, py_optval) == -1)
* to the instance option to set.
*/
if (PyDict_SetItemString(py_di_options, key, py_optval) == -1)
static gint compare_probe_id(struct srd_probe *a, char *probe_id)
{
return strcmp(a->id, probe_id);
static gint compare_probe_id(struct srd_probe *a, char *probe_id)
{
return strcmp(a->id, probe_id);
-SRD_API int srd_inst_set_probes(struct srd_decoder_inst *di,
- GHashTable *new_probes)
+SRD_API int srd_inst_probes_set(struct srd_decoder_inst *di,
+ GHashTable *new_probes)
* NULL in case of failure.
*/
SRD_API struct srd_decoder_inst *srd_inst_new(const char *decoder_id,
* NULL in case of failure.
*/
SRD_API struct srd_decoder_inst *srd_inst_new(const char *decoder_id,
di->inst_id = g_strdup(inst_id ? inst_id : decoder_id);
g_hash_table_remove(options, "id");
di->inst_id = g_strdup(inst_id ? inst_id : decoder_id);
g_hash_table_remove(options, "id");
* order in which the decoder class defined them.
*/
di->dec_num_probes = g_slist_length(di->decoder->probes) +
* order in which the decoder class defined them.
*/
di->dec_num_probes = g_slist_length(di->decoder->probes) +
- * Finds a decoder instance by its instance id, but only in the bottom
- * level of instances -- instances already stacked on top of another one
- * will not be found.
+ * Find a decoder instance by its instance ID.
+ *
+ * Only the bottom level of instances are searched -- instances already stacked
+ * on top of another one will not be found.
- * Finds a decoder instance by its Python object, i.e. that instance's
- * instantiation of the sigrokdecode.Decoder class. This will recurse
- * to find the instance anywhere in the stack tree.
+ * Find a decoder instance by its Python object.
+ *
+ * I.e. find that instance's instantiation of the sigrokdecode.Decoder class.
+ * This will recurse to find the instance anywhere in the stack tree.
- * @param stack Pointer to a GSList of struct srd_decoder_inst,
- * indicating the stack to search. To start searching at the bottom
- * level of decoder instances, pass NULL.
+ * @param stack Pointer to a GSList of struct srd_decoder_inst, indicating the
+ * stack to search. To start searching at the bottom level of
+ * decoder instances, pass NULL.
* @param obj The Python class instantiation.
*
* @return Pointer to struct srd_decoder_inst, or NULL if not found.
*/
SRD_PRIV struct srd_decoder_inst *srd_inst_find_by_obj(GSList *stack,
* @param obj The Python class instantiation.
*
* @return Pointer to struct srd_decoder_inst, or NULL if not found.
*/
SRD_PRIV struct srd_decoder_inst *srd_inst_find_by_obj(GSList *stack,
* metadata all the way from the bottom PD, even though it's only
* applicable to logic data for now.
*/
* metadata all the way from the bottom PD, even though it's only
* applicable to logic data for now.
*/
* will fill one sample into this object.
*/
logic = PyObject_New(srd_logic, &srd_logic_type);
* will fill one sample into this object.
*/
logic = PyObject_New(srd_logic, &srd_logic_type);
*
* @param num_probes The number of probes which the incoming feed will contain.
* @param unitsize The number of bytes per sample in the incoming feed.
*
* @param num_probes The number of probes which the incoming feed will contain.
* @param unitsize The number of bytes per sample in the incoming feed.
srd_dbg("Calling start() on all instances with %d probes, "
"unitsize %d samplerate %d.", num_probes, unitsize, samplerate);
srd_dbg("Calling start() on all instances with %d probes, "
"unitsize %d samplerate %d.", num_probes, unitsize, samplerate);
* samplerate. This can be extended as needed.
*/
if (!(args = Py_BuildValue("{s:l}", "samplerate", (long)samplerate))) {
* samplerate. This can be extended as needed.
*/
if (!(args = Py_BuildValue("{s:l}", "samplerate", (long)samplerate))) {
for (d = di_list; d; d = d->next) {
if ((ret = srd_inst_decode(start_samplenum, d->data, inbuf,
for (d = di_list; d; d = d->next) {
if ((ret = srd_inst_decode(start_samplenum, d->data, inbuf,
- * callback per output type can be registered.
- * @param cb The function to call.
- * @param user_data Unused.
+ * callback per output type can be registered.
+ * @param cb The function to call. Must not be NULL.
+ * @param cb_data Private data for the callback function. Can be NULL.