OpenDNSSEC-enforcer 2.1.12
db_join.c
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1/*
2 * Copyright (c) 2014 Jerry Lundström <lundstrom.jerry@gmail.com>
3 * Copyright (c) 2014 .SE (The Internet Infrastructure Foundation).
4 * Copyright (c) 2014 OpenDNSSEC AB (svb)
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * 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.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
22 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
24 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
25 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 */
29
30#include "db_join.h"
31#include "db_error.h"
32
33
34#include <stdlib.h>
35#include <string.h>
36
37/* DB JOIN */
38
39
40
41const char* db_join_from_table(const db_join_t* join) {
42 if (!join) {
43 return NULL;
44 }
45
46 return join->from_table;
47}
48
49const char* db_join_from_field(const db_join_t* join) {
50 if (!join) {
51 return NULL;
52 }
53
54 return join->from_field;
55}
56
57const char* db_join_to_table(const db_join_t* join) {
58 if (!join) {
59 return NULL;
60 }
61
62 return join->to_table;
63}
64
65const char* db_join_to_field(const db_join_t* join) {
66 if (!join) {
67 return NULL;
68 }
69
70 return join->to_field;
71}
72
73const db_join_t* db_join_next(const db_join_t* join) {
74 if (!join) {
75 return NULL;
76 }
77
78 return join->next;
79}
80
81/* DB JOIN LIST */
82
83
84
86 if (!join_list) {
87 return NULL;
88 }
89
90 return join_list->begin;
91}
const char * db_join_from_table(const db_join_t *join)
Definition: db_join.c:41
const char * db_join_from_field(const db_join_t *join)
Definition: db_join.c:49
const db_join_t * db_join_list_begin(const db_join_list_t *join_list)
Definition: db_join.c:85
const char * db_join_to_table(const db_join_t *join)
Definition: db_join.c:57
const db_join_t * db_join_next(const db_join_t *join)
Definition: db_join.c:73
const char * db_join_to_field(const db_join_t *join)
Definition: db_join.c:65
db_join_t * begin
Definition: db_join.h:95
char * from_table
Definition: db_join.h:45
db_join_t * next
Definition: db_join.h:44
char * from_field
Definition: db_join.h:46
char * to_field
Definition: db_join.h:48
char * to_table
Definition: db_join.h:47