Add new long options to GUIs to allow arbitrary protocols and heuristics to be disabled via command-line

Future: Allow multiple protocols to be disabled in one option statement
(perhaps using a comma or colon delmited set of names in <proto_name>)
instead of having to specify --disable-protocol <proto_name> multiple times.

Change-Id: I9b8f960acf75298ebb098d9b667fca49dca52306
Reviewed-on: https://code.wireshark.org/review/9631
Petri-Dish: Michael Mann <mmann78@netscape.net>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>

1 files changed, 30 insertions, 0 deletions

diff --git a/epan/disabled_protos.c b/epan/disabled_protos.c
index 4d30e13510..602f48d57d 100644
--- a/epan/disabled_protos.c
+++ b/epan/disabled_protos.c
@@ -356,6 +356,27 @@ skip:
 }
 
 /*
+ * Disable a particular protocol by name
+ */
+
+void
+proto_disable_proto_by_name(const char *name)
+{
+    protocol_t *protocol;
+    int proto_id;
+
+    proto_id = proto_get_id_by_filter_name(name);
+    if (proto_id >= 0 ) {
+        protocol = find_protocol_by_id(proto_id);
+        if (proto_is_protocol_enabled(protocol) == TRUE) {
+            if (proto_can_toggle_protocol(proto_id) == TRUE) {
+                proto_set_decoding(proto_id, FALSE);
+            }
+        }
+    }
+}
+
+/*
  * Write out a list of disabled protocols.
  *
  * On success, "*pref_path_return" is set to NULL.
@@ -792,6 +813,15 @@ save_disabled_heur_dissector_list(char **pref_path_return, int *errno_return)
   g_free(ff_path);
 }
 
+void
+proto_enable_heuristic_by_name(const char *name, gboolean enable)
+{
+  heur_dtbl_entry_t* heur = find_heur_dissector_by_unique_short_name(name);
+  if (heur != NULL) {
+      heur->enabled = enable;
+  }
+}
+
 /*
  * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
  *