diff options
author | Guy Harris <guy@alum.mit.edu> | 2003-05-03 01:11:29 +0000 |
---|---|---|
committer | Guy Harris <guy@alum.mit.edu> | 2003-05-03 01:11:29 +0000 |
commit | 5105311cb1fb92d86a77c47dc3534a7e454f1bcb (patch) | |
tree | e4a8ce604dac424bf3125aafc5ec5f9cd4228c81 /epan/proto.c | |
parent | ca318813a4d4c28af90b14abdb60f7ecbcb46ea9 (diff) |
Add a note about the "val_to_string_repr" and "string_repr_len" for
ftypes, and how to add them to more types and use them in more places.
svn path=/trunk/; revision=7636
Diffstat (limited to 'epan/proto.c')
-rw-r--r-- | epan/proto.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/epan/proto.c b/epan/proto.c index 31f90dbe54..28fab40d81 100644 --- a/epan/proto.c +++ b/epan/proto.c @@ -1,7 +1,7 @@ /* proto.c * Routines for protocol tree * - * $Id: proto.c,v 1.84 2003/05/03 00:48:35 guy Exp $ + * $Id: proto.c,v 1.85 2003/05/03 01:11:29 guy Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@ethereal.com> @@ -3420,6 +3420,29 @@ proto_construct_dfilter_string(field_info *finfo, epan_dissect_t *edt) g_assert(hfinfo); abbrev_len = strlen(hfinfo->abbrev); + /* + * XXX - we should add "val_to_string_repr" and "string_repr_len" + * functions for more types, and use them whenever possible. + * + * The FT_UINT and FT_INT types are the only tricky ones, as + * we choose the base in the string expression based on the + * display base of the field. + * + * Note that the base does matter, as this is also used for + * the protocolinfo tap. + * + * It might be nice to use that in "proto_item_fill_label()" + * as well, although, there, you'd have to deal with the base + * *and* with resolved values for addresses. + * + * Perhaps we need two different val_to_string routines, one + * to generate items for display filters and one to generate + * strings for display, and pass to both of them the + * "display" and "strings" values in the header_field_info + * structure for the field, so they can get the base and, + * if the field is Boolean or an enumerated integer type, + * the tables used to generate human-readable values. + */ switch(hfinfo->type) { case FT_BOOLEAN: |