Wireshark 2.9.0-477-g68ec514b The Wireshark network protocol analyzer

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capture_session.h
1 /* capture_session.h
2 * State of a capture session
3 *
4 * Wireshark - Network traffic analyzer
5 * By Gerald Combs <gerald@wireshark.org>
6 * Copyright 1998 Gerald Combs
7 *
8 * SPDX-License-Identifier: GPL-2.0-or-later
9 */
10
11 #ifndef __CAPCHILD_CAPTURE_SESSION_H__
12 #define __CAPCHILD_CAPTURE_SESSION_H__
13
14 #ifdef __cplusplus
15 extern "C" {
16 #endif /* __cplusplus */
17
18 #ifndef _WIN32
19 #include <sys/types.h>
20 #include <stdint.h>
21 #endif
22
23 #include "capture_opts.h"
24
25 #include <wsutil/processes.h>
26
27 #ifdef HAVE_LIBPCAP
28 /* Current state of capture engine. XXX - differentiate states */
29 typedef enum {
30 CAPTURE_STOPPED,
31 CAPTURE_PREPARING,
32 CAPTURE_RUNNING
33 } capture_state;
34
35 #include "cfile.h"
36 struct _info_data;
37 /*
38 * State of a capture session.
39 */
40 typedef struct _capture_session {
41 ws_process_id fork_child;
42 int fork_child_status;
43 #ifdef _WIN32
44 int signal_pipe_write_fd;
45 #endif
46 capture_state state;
47 #ifndef _WIN32
48 uid_t owner;
49 gid_t group;
50 #endif
51 gboolean session_started;
52 guint32 count;
53 capture_options *capture_opts;
54 capture_file *cf;
55 struct _info_data *cap_data_info;
56 } capture_session;
57
58 extern void
59 capture_session_init(capture_session *cap_session, capture_file *cf);
60 #else
61
62 /* dummy is needed because clang throws the error: empty struct has size 0 in C, size 1 in C++ */
63 typedef struct _capture_session {int dummy;} capture_session;
64
65 #endif /* HAVE_LIBPCAP */
66
67 #ifdef __cplusplus
68 }
69 #endif /* __cplusplus */
70
71 #endif /* __CAPCHILD_CAPTURE_SESSION_H__ */
_info_data
Definition: capture_info.h:46
_capture_file
Definition: cfile.h:58
capture_opts.h
capture_options_tag
Definition: capture_opts.h:249
_capture_session
Definition: capture_session.h:63