Clean up handling of enabled/disabled protocols/heuristic dissectors.

Add a "report a warning message" routine to the "report_err" code in
libwsutil, and rename files and routines appropriately, as they don't
only handle errors any more.

Have a routine read_enabled_and_disabled_protos() that reads all the
files that enable or disable protocols or heuristic dissectors, enables
and disables them based on the contents of those files, and reports
errors itself (as warnings) using the new "report a warning message"
routine.  Fix that error reporting to report separately on the disabled
protocols, enabled protocols, and heuristic dissectors files.

Have a routine to set up the enabled and disabled protocols and
heuristic dissectors from the command-line arguments, so it's done the
same way in all programs.

If we try to enable or disable an unknown heuristic dissector via a
command-line argument, report an error.

Update a bunch of comments.

Update the name of disabled_protos_cleanup(), as it cleans up
information for disabled *and* enabled protocols and for heuristic
dissectors.

Support the command-line flags to enable and disable protocols and
heuristic dissectors in tfshark.

Change-Id: I9b8bd29947cccdf6dc34a0540b5509ef941391df
Reviewed-on: https://code.wireshark.org/review/20966
Reviewed-by: Guy Harris <guy@alum.mit.edu>

1 files changed, 5 insertions, 0 deletions

diff --git a/ui/alert_box.h b/ui/alert_box.h
index 1028027eb1..9e8c6a64f6 100644
--- a/ui/alert_box.h
+++ b/ui/alert_box.h
@@ -35,6 +35,11 @@ extern void failure_alert_box(const char *msg_format, ...) G_GNUC_PRINTF(1, 2);
 extern void vfailure_alert_box(const char *msg_format, va_list ap);
 
 /*
+ * Alert box for general warnings.
+ */
+extern void vwarning_alert_box(const char *msg_format, va_list ap);
+
+/*
  * Alert box for a failed attempt to open or create a file.
  * "err" is assumed to be a UNIX-style errno; "for_writing" is TRUE if
  * the file is being opened for writing and FALSE if it's being opened