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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
/*
* Copyright (c) 2016 Chris Johns <chrisj@rtems.org>. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* The services available to rc.conf. You define the list you wish to have
* available in your application and they will be available.
*
* A service is a functional unit that can be started.
*/
#ifndef _RTEMS_BSD_RC_CONF_SERVICES_h
#define _RTEMS_BSD_RC_CONF_SERVICES_h
#include <sys/queue.h>
#include <sys/kernel.h>
#include <machine/rtems-bsd-rc-conf.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/*
* Structure to pass argc and argv between functions.
*/
typedef struct rtems_bsd_rc_conf_argc_argv {
uint32_t marker;
char* command;
int argc;
const char** argv;
} rtems_bsd_rc_conf_argc_argv;
/*
* A service controls a peice of functionalty. It loosely follows the things
* found in /etc/rc.d in FreeBSD. A service can query the rc.conf file for
* items of interest.
*/
typedef int (*rtems_bsd_rc_conf_service)(rtems_bsd_rc_conf* rc_conf);
/*
* Register a service. The name is the name of the service and the control
* string contains the before, after and requires string.
*
* The control string has the format of:
*
* key:item,item,item;
*
* where the keys are:
*
* before
* after
* require
*
* For example "before:telnet;after:net;require:net"
*
* Notes
*
* 1. The parsing of this string is simple and will not handle any
* white-space. The tokens are delmiter to delmiter.
*
* 2. If there are competing positions in the control string the last one
* processed is used. After is processed first then 'before'.
*/
extern int rtems_bsd_rc_conf_service_add(const char* name,
const char* control,
rtems_bsd_rc_conf_service service);
/*
* Remove a registered a service.
*/
extern int rtems_bsd_rc_conf_service_remove(const char* name);
/*
* Return the name of the file being processed.
*/
extern const char* rtems_bsd_rc_conf_name(rtems_bsd_rc_conf* rc_conf);
/*
* Search for the regular expression in the file for the first occurrence.
*/
extern int rtems_bsd_rc_conf_find(rtems_bsd_rc_conf* rc_conf,
const char* expression,
rtems_bsd_rc_conf_argc_argv* argc_argv);
/*
* Search for the next occurance of the regular expression in the file.
*/
extern int rtems_bsd_rc_conf_find_next(rtems_bsd_rc_conf* rc_conf,
rtems_bsd_rc_conf_argc_argv* argc_argv);
/*
* Create an argc/argv structure. You can reuse this for repeated calls and the
* rc.conf code manage the resources it uses. Destroy the structure when you
* have finished.
*/
extern rtems_bsd_rc_conf_argc_argv* rtems_bsd_rc_conf_argc_argv_create(void);
/*
* Destroy the argc/argv structure.
*/
extern void rtems_bsd_rc_conf_argc_argv_destroy(rtems_bsd_rc_conf_argc_argv* argc_argv);
/*
* Return the name of the rc.conf file.
*/
extern const char* rtems_bsd_rc_conf_name(rtems_bsd_rc_conf* rc_conf);
/*
* Return the current find line.
*/
extern int rtems_bsd_rc_conf_line(rtems_bsd_rc_conf* rc_conf);
/*
* Return the verbose state.
*/
extern bool rtems_bsd_rc_conf_verbose(rtems_bsd_rc_conf* rc_conf);
/*
* Print the argv list. Helper for verbose modes.
*/
extern void rtems_bsd_rc_conf_print_cmd(rtems_bsd_rc_conf* rc_conf,
const char* name,
int arvc,
const char** argv);
/*
* Use the same SYSINT for all directives.
*/
#define RTEMS_BSD_RC_CONF_SYSINT(_n) \
SYSINIT(_n, SI_SUB_CREATE_INIT, SI_ORDER_ANY, _n ## _init, NULL)
/*
* Decls for the handlers.
*/
void rc_conf_net_init(void* arg); /* Installed by default. */
void rc_conf_firewall_pf_init(void* arg); /* pf_enabled="YES" */
void rc_conf_telnetd_init(void* arg); /* telnetd_enabled="YES" */
void rc_conf_ftpd_init(void* arg); /* ftpd_enabled="YES" */
void rc_conf_ipsec_init(void* arg); /* ipsec_enabled="YES"
and ike_enabled="YES" */
/*
* Added services.
*/
/* add here */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif
|
