X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=decoder.c;h=ef7e15d1bf40c8db63848a2a562bdb9972e5b354;hb=d75d8a7c40011cdc15be8330b5efbdf812c4fe27;hp=01dcf0a823b6da56a798d646750e355bfdd3de52;hpb=0169f19c53e195df2f96c4df731ad3214c59e20a;p=libsigrokdecode.git

diff --git a/decoder.c b/decoder.c
index 01dcf0a..ef7e15d 100644
--- a/decoder.c
+++ b/decoder.c
@@ -245,10 +245,11 @@ err_out:
  */
 SRD_API int srd_decoder_load(const char *module_name)
 {
-	PyObject *py_basedec, *py_method, *py_attr, *py_annlist, *py_ann;
+	PyObject *py_basedec, *py_method, *py_attr, *py_annlist, *py_ann, \
+		*py_bin_classes, *py_bin_class;
 	struct srd_decoder *d;
-	int alen, ret, i;
-	char **ann;
+	int len, ret, i;
+	char **ann, *bin;
 	struct srd_probe *p;
 	GSList *l;
 
@@ -362,7 +363,7 @@ SRD_API int srd_decoder_load(const char *module_name)
 	if (py_attr_as_str(d->py_dec, "license", &(d->license)) != SRD_OK)
 		goto err_out;
 
-	/* Convert class annotation attribute to GSList of **char. */
+	/* Convert annotation class attribute to GSList of char **. */
 	d->annotations = NULL;
 	if (PyObject_HasAttrString(d->py_dec, "annotations")) {
 		py_annlist = PyObject_GetAttrString(d->py_dec, "annotations");
@@ -371,8 +372,8 @@ SRD_API int srd_decoder_load(const char *module_name)
 				"should be a list.", module_name);
 			goto err_out;
 		}
-		alen = PyList_Size(py_annlist);
-		for (i = 0; i < alen; i++) {
+		len = PyList_Size(py_annlist);
+		for (i = 0; i < len; i++) {
 			py_ann = PyList_GetItem(py_annlist, i);
 			if (!PyList_Check(py_ann) || PyList_Size(py_ann) != 2) {
 				srd_err("Protocol decoder module %s "
@@ -388,6 +389,31 @@ SRD_API int srd_decoder_load(const char *module_name)
 		}
 	}
 
+	/* Convert binary class to GSList of char *. */
+	d->binary = NULL;
+	if (PyObject_HasAttrString(d->py_dec, "binary")) {
+		py_bin_classes = PyObject_GetAttrString(d->py_dec, "binary");
+		if (!PyTuple_Check(py_bin_classes)) {
+			srd_err("Protocol decoder module %s binary classes "
+				"should be a tuple.", module_name);
+			goto err_out;
+		}
+		len = PyTuple_Size(py_bin_classes);
+		for (i = 0; i < len; i++) {
+			py_bin_class = PyTuple_GetItem(py_bin_classes, i);
+			if (!PyUnicode_Check(py_bin_class)) {
+				srd_err("Protocol decoder module %s binary "
+						"class should be a string.", module_name);
+				goto err_out;
+			}
+
+			if (py_str_as_str(py_bin_class, &bin) != SRD_OK) {
+				goto err_out;
+			}
+			d->binary = g_slist_append(d->binary, bin);
+		}
+	}
+
 	/* Append it to the list of supported/loaded decoders. */
 	pd_list = g_slist_append(pd_list, d);