instance: return SRD_ERR_TERM_REQ when execution shall terminate

[libsigrokdecode.git] / srd.c

diff --git a/srd.c b/srd.c
index 2c1bdda70dc8dbdab1b99b961d25dab3648cb6eb..bed803198c99bb339db52c5da93d9b399ef989b9 100644 (file)
--- a/srd.c
+++ b/srd.c
@@ -149,8 +149,17 @@ static int print_searchpaths(void)
        PyObject *py_paths, *py_path, *py_bytes;
        PyGILState_STATE gstate;
        GString *s;
+       GSList *l;
        int i;
 
+       s = g_string_sized_new(500);
+       g_string_append(s, "Protocol decoder search paths:\n");
+       for (l = searchpaths; l; l = l->next)
+               g_string_append_printf(s, " - %s\n", (const char *)l->data);
+       s->str[s->len - 1] = '\0';
+       srd_dbg("%s", s->str);
+       g_string_free(s, TRUE);
+
        gstate = PyGILState_Ensure();
 
        py_paths = PySys_GetObject("path");
@@ -158,7 +167,7 @@ static int print_searchpaths(void)
                goto err;
 
        s = g_string_sized_new(500);
-       g_string_append(s, "Decoder search paths:\n");
+       g_string_append(s, "Python system search paths:\n");
        for (i = 0; i < PyList_Size(py_paths); i++) {
                py_path = PyList_GetItem(py_paths, i);
                py_bytes = PyUnicode_AsUTF8String(py_path);
@@ -173,12 +182,17 @@ static int print_searchpaths(void)
        return SRD_OK;
 
 err:
-       srd_err("Unable to query decoder search paths.");
+       srd_err("Unable to query Python system search paths.");
        PyGILState_Release(gstate);
 
        return SRD_ERR_PYTHON;
 }
 
+SRD_API GSList *srd_searchpaths_get(void)
+{
+       return g_slist_copy_deep(searchpaths, (GCopyFunc)g_strdup, NULL);
+}
+
 /**
  * Initialize libsigrokdecode.
  *