* it overwrites any probes that were already defined (if any).
*
* @param di Decoder instance.
- * @param new_probes A GHashTable of probes to set. Key is probe name, value is
- * the probe number. Samples passed to this instance will be
- * arranged in this order.
+ * @param probes A GHashTable of probes to set. Key is probe name, value is
+ * the probe number. Samples passed to this instance will be
+ * arranged in this order.
*
* @return SRD_OK upon success, a (negative) error code otherwise.
*/
struct srd_probe *p;
int *new_probemap, new_probenum;
char *probe_id, *probenum_str;
- int i, num_required_probes;
srd_dbg("set probes called for instance %s with list of %d probes",
di->inst_id, g_hash_table_size(new_probes));
return SRD_ERR_MALLOC;
}
- /*
- * For now, map all indexes to probe -1 (can be overridden later).
- * This -1 is interpreted as an unspecified probe later.
- */
- for (i = 0; i < di->dec_num_probes; i++)
- new_probemap[i] = -1;
-
for (l = g_hash_table_get_keys(new_probes); l; l = l->next) {
probe_id = l->data;
probenum_str = g_hash_table_lookup(new_probes, probe_id);
}
p = sl->data;
new_probemap[p->order] = new_probenum;
- srd_dbg("Setting probe mapping: %s (index %d) = probe %d.",
- p->id, p->order, new_probenum);
- }
-
- srd_dbg("Final probe map:");
- num_required_probes = g_slist_length(di->decoder->probes);
- for (i = 0; i < di->dec_num_probes; i++) {
- srd_dbg(" - index %d = probe %d (%s)", i, new_probemap[i],
- (i < num_required_probes) ? "required" : "optional");
+ srd_dbg("setting probe mapping for %d = probe %d", p->order,
+ new_probenum);
}
-
g_free(di->dec_probemap);
di->dec_probemap = new_probemap;
/**
* Create a new protocol decoder instance.
*
- * @param decoder_id Decoder 'id' field.
+ * @param id Decoder 'id' field.
* @param options GHashtable of options which override the defaults set in
- * the decoder class. May be NULL.
+ * the decoder class.
*
* @return Pointer to a newly allocated struct srd_decoder_inst, or
* NULL in case of failure.
return NULL;
}
+ inst_id = g_hash_table_lookup(options, "id");
di->decoder = dec;
- if (options) {
- inst_id = g_hash_table_lookup(options, "id");
- di->inst_id = g_strdup(inst_id ? inst_id : decoder_id);
- g_hash_table_remove(options, "id");
- } else
- di->inst_id = g_strdup(decoder_id);
+ di->inst_id = g_strdup(inst_id ? inst_id : decoder_id);
+ g_hash_table_remove(options, "id");
/*
* Prepare a default probe map, where samples come in the
return NULL;
}
- if (options && srd_inst_option_set(di, options) != SRD_OK) {
+ if (srd_inst_option_set(di, options) != SRD_OK) {
g_free(di->dec_probemap);
g_free(di);
return NULL;
struct srd_decoder_inst *di;
int ret;
- ret = SRD_OK;
-
srd_dbg("Calling start() on all instances with %d probes, "
"unitsize %d samplerate %d.", num_probes, unitsize, samplerate);
di->data_num_probes = num_probes;
di->data_unitsize = unitsize;
di->data_samplerate = samplerate;
- if ((ret = srd_inst_start(di, args)) != SRD_OK)
+ if ((ret = srd_inst_start(di, args) != SRD_OK))
break;
}
*
* @param start_samplenum The sample number of the first sample in this chunk.
* @param inbuf Pointer to sample data.
- * @param inbuflen Length in bytes of the buffer.
+ * @param inbuf Length in bytes of the buffer.
*
* @return SRD_OK upon success, a (negative) error code otherwise.
*/
*
* @return List of decoders, NULL if none are supported or loaded.
*/
-SRD_API const GSList *srd_decoder_list(void)
+SRD_API GSList *srd_decoder_list(void)
{
return pd_list;
}
GSList *l;
struct srd_decoder *dec;
- for (l = pd_list; l; l = l->next) {
+ for (l = srd_decoder_list(); l; l = l->next) {
dec = l->data;
if (!strcmp(dec->id, id))
return dec;
/**
* Load a protocol decoder module into the embedded Python interpreter.
*
- * @param module_name The module name to be loaded.
+ * @param name The module name to be loaded.
*
* @return SRD_OK upon success, a (negative) error code otherwise.
*/
struct srd_decoder *d;
int alen, ret, i;
char **ann;
- struct srd_probe *p;
- GSList *l;
srd_dbg("Loading protocol decoder '%s'.", module_name);
if (get_probes(d, "optional_probes", &d->opt_probes) != SRD_OK)
goto err_out;
- /*
- * Fix order numbers for the optional probes.
- *
- * Example:
- * Required probes: r1, r2, r3. Optional: o1, o2, o3, o4.
- * 'order' fields in the d->probes list = 0, 1, 2.
- * 'order' fields in the d->opt_probes list = 3, 4, 5, 6.
- */
- for (l = d->opt_probes; l; l = l->next) {
- p = l->data;
- p->order += g_slist_length(d->probes);
- }
-
/* Store required fields in newly allocated strings. */
if (py_attr_as_str(d->py_dec, "id", &(d->id)) != SRD_OK)
goto err_out;
GSList *l;
struct srd_decoder *dec;
- for (l = pd_list; l; l = l->next) {
+ for (l = srd_decoder_list(); l; l = l->next) {
dec = l->data;
srd_decoder_unload(dec);
}
* Convert the bit-packed sample to an array of bytes, with only 0x01
* and 0x00 values, so the PD doesn't need to do any bitshifting.
*/
-
- /* Get probe bits into the 'sample' variable. */
memcpy(&sample,
logic->inbuf + logic->itercnt * logic->di->data_unitsize,
logic->di->data_unitsize);
-
- /* All probe values (required + optional) are pre-set to 42. */
- memset(probe_samples, 42, logic->di->dec_num_probes);
- /* TODO: None or -1 in Python would be better. */
-
- /*
- * Set probe values of specified/used probes to their resp. values.
- * Unused probe values (those not specified by the user) remain at 42.
- */
- for (i = 0; i < logic->di->dec_num_probes; i++) {
- /* A probemap value of -1 means "unused optional probe". */
- if (logic->di->dec_probemap[i] == -1)
- continue;
+ for (i = 0; i < logic->di->dec_num_probes; i++)
probe_samples[i] = sample & (1 << logic->di->dec_probemap[i]) ? 1 : 0;
- }
/* Prepare the next samplenum/sample list in this iteration. */
py_samplenum =