diff options
Diffstat (limited to 'proto.h')
| -rw-r--r-- | proto.h | 31 |
1 files changed, 23 insertions, 8 deletions
@@ -1,7 +1,7 @@ /* proto.h * Definitions for protocol display * - * $Id: proto.h,v 1.8 1999/08/26 07:01:44 gram Exp $ + * $Id: proto.h,v 1.9 1999/08/29 04:06:43 gram Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@zing.org> @@ -112,10 +112,16 @@ typedef struct field_info { } field_info; +/* used when calling proto search functions */ typedef struct proto_tree_search_info { - int target_field; - GArray *result_array; - const guint8 *packet_data; + int target; + int parent; + const guint8 *packet_data; + GNodeTraverseFunc traverse_func; + union { + GArray *array; + GNode *node; + } result; } proto_tree_search_info; /* Sets up memory used by proto routines. Called at program startup */ @@ -173,10 +179,19 @@ int proto_registrar_get_parent(int n); /* Is item #n a protocol? */ gboolean proto_registrar_is_protocol(int n); -proto_item* proto_find_field(proto_tree* tree, int id); -proto_item* proto_find_protocol(proto_tree* tree, int protocol_id); -void proto_get_field_values(proto_tree* subtree, GNodeTraverseFunc fill_array_func, - proto_tree_search_info *sinfo); +/* Checks for existence any protocol or field within a tree. + * TRUE = found, FALSE = not found */ +gboolean proto_check_for_protocol_or_field(proto_tree* tree, int id); + +/* Search for a protocol subtree, which can occur more than once, and for each successful + * find, call the calback function, passing sinfo as the second argument */ +void proto_find_protocol_multi(proto_tree* tree, int target, GNodeTraverseFunc callback, + proto_tree_search_info *sinfo); + +/* Just a wrapper to call sinfo->traverse_func() for all nodes in the subtree, with the GNode + * and sinfo as the two arguments to sinfo->traverse_func(). Useful when you have to process + * all nodes in a subtree. */ +gboolean proto_get_field_values(proto_tree* subtree, proto_tree_search_info *sinfo); /* Dumps a glossary of the protocol and field registrations to STDOUT */ void proto_registrar_dump(void); |