1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
/* epan.h
*
* $Id$
*
* Ethereal Protocol Analyzer Library
*
* Copyright (c) 2001 by Gerald Combs <gerald@ethereal.com>
*
* 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 EPAN_H
#define EPAN_H
#include <glib.h>
#include "frame_data.h"
#include "column_info.h"
typedef struct _epan_dissect_t epan_dissect_t;
#include "dfilter/dfilter.h"
/* init the whole epan module, this is used to be called only once in a program */
void epan_init(const char * plugindir, void (*register_all_protocols)(void),
void (*register_all_handoffs)(void),
void (*report_failure)(const char *, va_list),
void (*report_open_failure)(const char *, int, gboolean),
void (*report_read_failure)(const char *, int));
/* cleanup the whole epan module, this is used to be called only once in a program */
void epan_cleanup(void);
/* Initialize the table of conversations. */
void epan_conversation_init(void);
/* Initialize the table of circuits. */
/* XXX - what is a circuit and should this better be combined with epan_conversation_init? */
void epan_circuit_init(void);
/* A client will create one epan_t for an entire dissection session.
* A single epan_t will be used to analyze the entire sequence of packets,
* sequentially, in a single session. A session corresponds to a single
* packet trace file. The reaons epan_t exists is that some packets in
* some protocols cannot be decoded without knowledge of previous packets.
* This inter-packet "state" is stored in the epan_t.
*/
/* XXX - NOTE: epan_t, epan_new and epan_free are currently unused! */
typedef struct epan_session epan_t;
epan_t*
epan_new(void);
void
epan_free(epan_t*);
/* get a new single packet dissection */
/* should be freed using epan_dissect_free() after packet dissection completed */
epan_dissect_t*
epan_dissect_new(gboolean create_proto_tree, gboolean proto_tree_visible);
/* run a single packet dissection */
void
epan_dissect_run(epan_dissect_t *edt, void* pseudo_header,
const guint8* data, frame_data *fd, column_info *cinfo);
/* Prime a proto_tree using the fields/protocols used in a dfilter. */
void
epan_dissect_prime_dfilter(epan_dissect_t *edt, const dfilter_t *dfcode);
/* fill the dissect run output into the packet list columns */
void
epan_dissect_fill_in_columns(epan_dissect_t *edt);
/* free a single packet dissection */
void
epan_dissect_free(epan_dissect_t* edt);
#endif /* EPAN_H */
|
