Add the re-write of the NetWare Core Protocol dissector. It's mostly

[obnox/wireshark/wip.git] / ptvcursor.h

diff --git a/ptvcursor.h b/ptvcursor.h
new file mode 100644 (file)
index 0000000..b78a0ae
--- /dev/null
+++ b/ptvcursor.h
@@ -0,0 +1,58 @@
+/* ptvcursor.h
+ * 
+ * Proto Tree TVBuff cursor
+ * Gilbert Ramirez <gram@xiexie.org>
+ *
+ * $Id: ptvcursor.h,v 1.1 2000/07/28 20:03:43 gram Exp $
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@zing.org>
+ * Copyright 2000 Gerald Combs
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <glib.h>
+
+#ifndef __PACKET_H__
+#include "packet.h"
+#endif
+
+#ifndef __PTVCURSOR_H__
+#define __PTVCURSOR_H__
+
+typedef struct ptvcursor ptvcursor_t;
+
+#define PTVC_VARIABLE_LENGTH   -1
+
+/* Allocates an initializes a ptvcursor_t with 3 variables:
+ *     proto_tree, tvbuff, and offset. */
+ptvcursor_t*
+ptvcursor_new(proto_tree*, tvbuff_t*, gint);
+
+/* Gets data from tvbuff, adds it to proto_tree, increments offset,
+ * and returns proto_item* */
+proto_item*
+ptvcursor_add(ptvcursor_t*, int hf, gint length, gboolean endianness);
+
+/* Frees memory for ptvcursor_t, but nothing deeper than that. */
+void
+ptvcursor_free(ptvcursor_t*);
+
+#endif /* __PTVCURSOR_H__ */