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/contrib/bind9/lib/isccfg/include/isccfg/aclconf.h

https://bitbucket.org/freebsd/freebsd-head/
C++ Header | 83 lines | 27 code | 14 blank | 42 comment | 0 complexity | e4c088b299920a889b79ebb7108ce897 MD5 | raw file
 1/*
 2 * Copyright (C) 2004-2007, 2010-2012  Internet Systems Consortium, Inc. ("ISC")
 3 * Copyright (C) 1999-2001  Internet Software Consortium.
 4 *
 5 * Permission to use, copy, modify, and/or distribute this software for any
 6 * purpose with or without fee is hereby granted, provided that the above
 7 * copyright notice and this permission notice appear in all copies.
 8 *
 9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
11 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
15 * PERFORMANCE OF THIS SOFTWARE.
16 */
17
18/* $Id$ */
19
20#ifndef ISCCFG_ACLCONF_H
21#define ISCCFG_ACLCONF_H 1
22
23#include <isc/lang.h>
24
25#include <isccfg/cfg.h>
26
27#include <dns/types.h>
28
29typedef struct cfg_aclconfctx {
30	ISC_LIST(dns_acl_t) named_acl_cache;
31	isc_mem_t *mctx;
32	isc_refcount_t references;
33} cfg_aclconfctx_t;
34
35/***
36 *** Functions
37 ***/
38
39ISC_LANG_BEGINDECLS
40
41isc_result_t
42cfg_aclconfctx_create(isc_mem_t *mctx, cfg_aclconfctx_t **ret);
43/*
44 * Creates and initializes an ACL configuration context.
45 */
46
47void
48cfg_aclconfctx_detach(cfg_aclconfctx_t **actxp);
49/*
50 * Removes a reference to an ACL configuration context; when references
51 * reaches zero, clears the contents and deallocate the structure.
52 */
53
54void
55cfg_aclconfctx_attach(cfg_aclconfctx_t *src, cfg_aclconfctx_t **dest);
56/*
57 * Attaches a pointer to an existing ACL configuration context.
58 */
59
60isc_result_t
61cfg_acl_fromconfig(const cfg_obj_t *caml,
62		   const cfg_obj_t *cctx,
63		   isc_log_t *lctx,
64		   cfg_aclconfctx_t *ctx,
65		   isc_mem_t *mctx,
66		   unsigned int nest_level,
67		   dns_acl_t **target);
68/*
69 * Construct a new dns_acl_t from configuration data in 'caml' and
70 * 'cctx'.  Memory is allocated through 'mctx'.
71 *
72 * Any named ACLs referred to within 'caml' will be be converted
73 * into nested dns_acl_t objects.  Multiple references to the same
74 * named ACLs will be converted into shared references to a single
75 * nested dns_acl_t object when the referring objects were created
76 * passing the same ACL configuration context 'ctx'.
77 *
78 * On success, attach '*target' to the new dns_acl_t object.
79 */
80
81ISC_LANG_ENDDECLS
82
83#endif /* ISCCFG_ACLCONF_H */