X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=srd.c;h=35ec5f2e9b7761f8847d957affd0935b2ed39677;hp=248d8e5a69e3793450f50127a47e8a7563b416e0;hb=HEAD;hpb=611a73404f1a42aa92fb32f00ca5407e1cdb2c71

diff --git a/srd.c b/srd.c
index 248d8e5..10dfaf6 100644
--- a/srd.c
+++ b/srd.c
@@ -67,8 +67,8 @@ extern SRD_PRIV int max_session_id;
  * @section sec_irc IRC
  *
  * You can find the sigrok developers in the
- * <a href="irc://chat.freenode.net/sigrok">\#sigrok</a>
- * IRC channel on Freenode.
+ * <a href="ircs://irc.libera.chat/#sigrok">\#sigrok</a>
+ * IRC channel on Libera.Chat.
  *
  * @section sec_website Website
  *
@@ -172,6 +172,7 @@ static int print_searchpaths(void)
 		py_path = PyList_GetItem(py_paths, i);
 		py_bytes = PyUnicode_AsUTF8String(py_path);
 		g_string_append_printf(s, " - %s\n", PyBytes_AsString(py_bytes));
+		Py_DECREF(py_bytes);
 	}
 	s->str[s->len - 1] = '\0';
 	srd_dbg("%s", s->str);
@@ -269,15 +270,46 @@ SRD_API int srd_init(const char *path)
 	}
 
 	/* Environment variable overrides everything, for debugging. */
+	/*
+	 * TODO
+	 * Is the comment still applicable and correct or up to date?
+	 * This implementation adds paths which were specified by the
+	 * env var. Which can shadow files in other locations, or can
+	 * extend the set of available decoders. Which need not only
+	 * serve for development, it is as beneficial to regular users.
+	 * Without shadowing all other files still are found.
+	 */
 	if ((env_path = g_getenv("SIGROKDECODE_DIR"))) {
 		if ((ret = srd_decoder_searchpath_add(env_path)) != SRD_OK) {
 			Py_Finalize();
 			return ret;
 		}
 	}
+	env_path = g_getenv("SIGROKDECODE_PATH");
+	if (env_path) {
+		char **dir_list, **dir_iter, *dir_item;
+		dir_list = g_strsplit(env_path, G_SEARCHPATH_SEPARATOR_S, 0);
+		for (dir_iter = dir_list; *dir_iter; dir_iter++) {
+			dir_item = *dir_iter;
+			if (!dir_item || !*dir_item)
+				continue;
+			ret = srd_decoder_searchpath_add(dir_item);
+			if (ret != SRD_OK) {
+				Py_Finalize();
+				return ret;
+			}
+		}
+		g_strfreev(dir_list);
+	}
 
-	/* Initialize the Python GIL (this also happens to acquire it). */
+#if PY_VERSION_HEX < 0x03090000
+	/*
+	 * Initialize and acquire the Python GIL. In Python 3.7+ this
+	 * will be done implicitly as part of the Py_InitializeEx()
+	 * call above. PyEval_InitThreads() was deprecated in 3.9.
+	 */
 	PyEval_InitThreads();
+#endif
 
 	/* Release the GIL (ignore return value, we don't need it here). */
 	(void)PyEval_SaveThread();