4 * Wireshark - Network traffic analyzer
5 * By Gerald Combs <gerald@wireshark.org>
6 * Copyright 1998 Gerald Combs
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * as published by the Free Software Foundation; either version 2
11 * of the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 #include <epan/tvbuff.h>
30 dissect_uleb128(tvbuff_t *tvb, gint offset, guint64 *value)
32 guint start_offset = offset;
39 byte = tvb_get_guint8(tvb, offset);
42 *value |= ((guint64)(byte & 0x7F) << shift);
44 } while (byte & 0x80);
46 return offset - start_offset;
50 dissect_leb128(tvbuff_t *tvb, gint offset, gint64 *value)
52 guint start_offset = offset;
59 byte = tvb_get_guint8(tvb, offset);
62 *value |= ((guint64)(byte & 0x7F) << shift);
64 } while (byte & 0x80);
66 if (shift < 64 && byte & 0x40)
67 *value |= - ((gint64)1 << shift);
69 return offset - start_offset;
73 * Editor modelines - http://www.wireshark.org/tools/modelines.html
78 * indent-tabs-mode: nil
81 * vi: set shiftwidth=4 tabstop=8 expandtab:
82 * :indentSize=4:tabSize=8:noTabs=true: