2 * Copyright (c) 2012, JANET(UK)
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of JANET(UK) nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
24 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
25 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
27 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
29 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
31 * OF THE POSSIBILITY OF SUCH DAMAGE.
35 #ifndef TR_CONSTRAINT_H
36 #define TR_CONSTRAINT_H
40 #include <trust_router/tr_name.h>
41 #include <trust_router/tid.h>
44 #define TR_MAX_CONST_MATCHES 24
47 typedef struct tr_constraint {
49 TR_NAME *matches[TR_MAX_CONST_MATCHES];
52 TR_CONSTRAINT *tr_constraint_new(TALLOC_CTX *mem_ctx);
53 void tr_constraint_free(TR_CONSTRAINT *cons);
54 TR_CONSTRAINT *tr_constraint_dup(TALLOC_CTX *mem_ctx, TR_CONSTRAINT *cons);
56 void TR_EXPORT tr_constraint_add_to_set (TR_CONSTRAINT_SET **cs, TR_CONSTRAINT *c);
57 int TR_EXPORT tr_constraint_set_validate( TR_CONSTRAINT_SET *);
58 TR_EXPORT TR_CONSTRAINT_SET *tr_constraint_set_filter(TID_REQ *request,
59 TR_CONSTRAINT_SET *orig,
60 const char * constraint_type);
61 TR_EXPORT TR_CONSTRAINT_SET *tr_constraint_set_intersect(TID_REQ *request,
62 TR_CONSTRAINT_SET *input);
63 int TR_EXPORT tr_constraint_set_get_match_strings(TID_REQ *,
65 const char * constraint_type,
66 tr_const_string **output,