Open SCAP Library
probe.h
1 /*
2  * Copyright 2011 Red Hat Inc., Durham, North Carolina.
3  * All Rights Reserved.
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18  *
19  * Authors:
20  * Daniel Kopecek <dkopecek@redhat.com>
21  */
22 #ifndef PROBE_H
23 #define PROBE_H
24 
25 #include "oscap_platforms.h"
26 
27 #include <sys/types.h>
28 #ifdef OS_WINDOWS
29 #include <io.h>
30 #else
31 #include <unistd.h>
32 #endif
33 #include <stdint.h>
34 #include <stddef.h>
35 #include <stdarg.h>
36 #include <pthread.h>
37 #include "_seap.h"
38 #include "ncache.h"
39 #include "rcache.h"
40 #include "icache.h"
41 #include "probe-common.h"
42 #include "option.h"
43 #include "common/util.h"
44 #include "common/compat_pthread_barrier.h"
45 
46 typedef struct {
47  pthread_rwlock_t rwlock;
48  uint32_t flags;
49 
50  pid_t pid;
51 
52  void *probe_arg;
53  int probe_exitcode;
54 
56  int sd;
58  pthread_t th_input;
59  pthread_t th_signal;
60 
61  rbt_t *workers;
62  uint32_t max_threads;
63  uint32_t max_chdepth;
64 
70  size_t optcnt;
71  bool offline_mode;
72  int supported_offline_mode;
73  int selected_offline_mode;
74  oval_subtype_t subtype;
75 
76  int real_root_fd;
77  int real_cwd_fd;
78 } probe_t;
79 
80 struct probe_ctx {
85  int offline_mode;
86 };
87 
88 typedef enum {
89  PROBE_OFFLINE_NONE = 0x00,
90  PROBE_OFFLINE_CHROOT = 0x01,
91  PROBE_OFFLINE_OWN = 0x04,
92  PROBE_OFFLINE_ALL = 0x0f
93 } probe_offline_flags;
94 
95 extern pthread_barrier_t OSCAP_GSYM(th_barrier);
96 
97 #endif /* PROBE_H */
probe_option_t * option
probe option handlers
Definition: probe.h:69
oval_subtype_t
Unknown subtypes.
Definition: oval_types.h:127
Definition: _seap-types.h:51
Definition: probe.h:46
int sd
SEAP descriptor.
Definition: probe.h:56
probe_icache_t * icache
item cache
Definition: probe.h:84
Definition: option.h:14
Probe cache structure.
Definition: rcache.h:32
SEAP_CTX_t * SEAP_ctx
SEAP context.
Definition: probe.h:55
SEXP_t * probe_out
collected object
Definition: probe.h:82
SEXP_t * filters
object filters (OVAL 5.8 and higher)
Definition: probe.h:83
Definition: probe.h:80
Definition: icache.h:41
Element name cache structure.
Definition: ncache.h:36
SEXP_t * probe_in
S-exp representation of the input object.
Definition: probe.h:81
probe_rcache_t * rcache
probe result cache
Definition: probe.h:65
probe_ncache_t * ncache
probe name cache
Definition: probe.h:66
Definition: rbt_common.h:129
Definition: sexp-types.h:82
size_t optcnt
number of defined options
Definition: probe.h:70
probe_icache_t * icache
probe item cache
Definition: probe.h:67