X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=decoder.c;h=64292bc7077452abb45caba3de6b728546824f44;hb=e992ae3a525cbc0d6441bdf102dae347f1ccf6d0;hp=83b758f84a8f546496904b287fd40a5dfb524d0e;hpb=01b60707d7aa8db402c9288472c102da483cad39;p=libsigrokdecode.git

diff --git a/decoder.c b/decoder.c
index 83b758f..64292bc 100644
--- a/decoder.c
+++ b/decoder.c
@@ -165,6 +165,8 @@ static void decoder_free(struct srd_decoder *dec)
 	g_slist_free_full(dec->opt_channels, &channel_free);
 	g_slist_free_full(dec->channels, &channel_free);
 
+	g_slist_free_full(dec->outputs, g_free);
+	g_slist_free_full(dec->inputs, g_free);
 	g_free(dec->license);
 	g_free(dec->desc);
 	g_free(dec->longname);
@@ -592,6 +594,8 @@ static int check_method(PyObject *py_dec, const char *mod_name,
  * @param d The decoder to use. Must not be NULL.
  *
  * @return The API version of the decoder, or 0 upon errors.
+ *
+ * @private
  */
 SRD_PRIV long srd_decoder_apiver(const struct srd_decoder *d)
 {
@@ -727,6 +731,16 @@ SRD_API int srd_decoder_load(const char *module_name)
 		goto err_out;
 	}
 
+	if (py_attr_as_strlist(d->py_dec, "inputs", &(d->inputs)) != SRD_OK) {
+		fail_txt = "missing or malformed 'inputs' attribute";
+		goto err_out;
+	}
+
+	if (py_attr_as_strlist(d->py_dec, "outputs", &(d->outputs)) != SRD_OK) {
+		fail_txt = "missing or malformed 'outputs' attribute";
+		goto err_out;
+	}
+
 	/* All options and their default values. */
 	if (get_options(d) != SRD_OK) {
 		fail_txt = "cannot get options";
@@ -767,8 +781,11 @@ SRD_API int srd_decoder_load(const char *module_name)
 	return SRD_OK;
 
 except_out:
-	srd_exception_catch("Failed to load decoder %s: %s",
-			    module_name, fail_txt);
+	/* Don't show a message for the "common" directory, it's not a PD. */
+	if (strcmp(module_name, "common")) {
+		srd_exception_catch("Failed to load decoder %s: %s",
+				    module_name, fail_txt);
+	}
 	fail_txt = NULL;
 err_out:
 	if (fail_txt)