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authorLars Roland <Lars.Roland@gmx.net>2005-02-09 23:38:00 +0000
committerLars Roland <Lars.Roland@gmx.net>2005-02-09 23:38:00 +0000
commitec9ca01616d179043c0e84d5e5799cfec8ad63ba (patch)
tree6b8d6526fe00a336c75b9118009deb4c690984ad /epan/ptvcursor.h
parent125bb2d27803ba28210643ff404072ab0af31f33 (diff)
Move the following files from /trunk to /trunk/epan:
asn1.[ch] follow.[ch] ptvcursor.[ch] reassemble.[ch] xmlstub.[ch] fix #include statements accordingly. svn path=/trunk/; revision=13366
Diffstat (limited to 'epan/ptvcursor.h')
-rw-r--r--epan/ptvcursor.h80
1 files changed, 80 insertions, 0 deletions
diff --git a/epan/ptvcursor.h b/epan/ptvcursor.h
new file mode 100644
index 0000000000..6467bcdea9
--- /dev/null
+++ b/epan/ptvcursor.h
@@ -0,0 +1,80 @@
+/* ptvcursor.h
+ *
+ * Proto Tree TVBuff cursor
+ * Gilbert Ramirez <gram@alumni.rice.edu>
+ *
+ * $Id$
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * 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.
+ */
+
+#ifndef __PTVCURSOR_H__
+#define __PTVCURSOR_H__
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <glib.h>
+#include <epan/packet.h>
+
+typedef struct ptvcursor ptvcursor_t;
+
+/* 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);
+
+
+/* Gets data from tvbuff, adds it to proto_tree, *DOES NOT* increment
+ * offset, and returns proto_item* */
+proto_item*
+ptvcursor_add_no_advance(ptvcursor_t*, int hf, gint length, gboolean endianness);
+
+/* Advance the ptvcursor's offset within its tvbuff without
+ * adding anything to the proto_tree. */
+void
+ptvcursor_advance(ptvcursor_t* ptvc, gint length);
+
+/* Frees memory for ptvcursor_t, but nothing deeper than that. */
+void
+ptvcursor_free(ptvcursor_t*);
+
+/* Returns tvbuff. */
+tvbuff_t*
+ptvcursor_tvbuff(ptvcursor_t*);
+
+/* Returns current offset. */
+gint
+ptvcursor_current_offset(ptvcursor_t*);
+
+/* Returns the proto_tree* */
+proto_tree*
+ptvcursor_tree(ptvcursor_t* ptvc);
+
+/* Sets a new proto_tree* for the ptvcursor_t */
+void
+ptvcursor_set_tree(ptvcursor_t* ptvc, proto_tree *tree);
+
+#endif /* __PTVCURSOR_H__ */