OpenDNSSEC-enforcer  2.1.7
db_clause.h
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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 #ifndef __db_clause_h
31 #define __db_clause_h
32 
36 typedef enum {
78 
79 #define DB_CLAUSE_EQ DB_CLAUSE_EQUAL
80 #define DB_CLAUSE_NE DB_CLAUSE_NOT_EQUAL
81 #define DB_CLAUSE_LT DB_CLAUSE_LESS_THEN
82 #define DB_CLAUSE_LE DB_CLAUSE_LESS_OR_EQUAL
83 #define DB_CLAUSE_GE DB_CLAUSE_GREATER_OR_EQUAL
84 #define DB_CLAUSE_GT DB_CLAUSE_GREATER_THEN
85 
89 typedef enum {
103 
104 #define DB_CLAUSE_OP_AND DB_CLAUSE_OPERATOR_AND
105 #define DB_CLAUSE_OP_OR DB_CLAUSE_OPERATOR_OR
106 
107 struct db_clause;
108 struct db_clause_list;
109 typedef struct db_clause db_clause_t;
110 typedef struct db_clause_list db_clause_list_t;
111 
112 #include "db_value.h"
113 
118 struct db_clause {
120  char* table;
121  char* field;
126 };
127 
132 extern db_clause_t* db_clause_new(void);
133 
138 extern void db_clause_free(db_clause_t* clause);
139 
145 extern const char* db_clause_field(const db_clause_t* clause);
146 
152 extern db_clause_type_t db_clause_type(const db_clause_t* clause);
153 
159 extern const db_value_t* db_clause_value(const db_clause_t* clause);
160 
167 
175 extern const db_clause_list_t* db_clause_list(const db_clause_t* clause);
176 
183 extern int db_clause_set_field(db_clause_t* clause, const char* field);
184 
191 extern int db_clause_set_type(db_clause_t* clause, db_clause_type_t type);
192 
199 extern int db_clause_set_operator(db_clause_t* clause, db_clause_operator_t clause_operator);
200 
206 extern int db_clause_not_empty(const db_clause_t* clause);
207 
214 extern const db_clause_t* db_clause_next(const db_clause_t* clause);
215 
222 
229 };
230 
236 
241 extern void db_clause_list_free(db_clause_list_t* clause_list);
242 
250 extern int db_clause_list_add(db_clause_list_t* clause_list, db_clause_t* clause);
251 
257 extern const db_clause_t* db_clause_list_begin(const db_clause_list_t* clause_list);
258 
259 #endif
DB_CLAUSE_OPERATOR_OR
@ DB_CLAUSE_OPERATOR_OR
Definition: db_clause.h:101
DB_CLAUSE_NESTED
@ DB_CLAUSE_NESTED
Definition: db_clause.h:76
db_clause::clause_list
db_clause_list_t * clause_list
Definition: db_clause.h:125
db_clause::table
char * table
Definition: db_clause.h:120
db_value
Definition: db_value.h:48
DB_CLAUSE_IS_NOT_NULL
@ DB_CLAUSE_IS_NOT_NULL
Definition: db_clause.h:72
db_clause::clause_operator
db_clause_operator_t clause_operator
Definition: db_clause.h:124
db_clause_set_operator
int db_clause_set_operator(db_clause_t *clause, db_clause_operator_t clause_operator)
Definition: db_clause.c:142
DB_CLAUSE_GREATER_THEN
@ DB_CLAUSE_GREATER_THEN
Definition: db_clause.h:64
DB_CLAUSE_EQUAL
@ DB_CLAUSE_EQUAL
Definition: db_clause.h:44
DB_CLAUSE_GREATER_OR_EQUAL
@ DB_CLAUSE_GREATER_OR_EQUAL
Definition: db_clause.h:60
db_clause_list_begin
const db_clause_t * db_clause_list_begin(const db_clause_list_t *clause_list)
Definition: db_clause.c:255
db_clause_value
const db_value_t * db_clause_value(const db_clause_t *clause)
Definition: db_clause.c:85
db_clause_next
const db_clause_t * db_clause_next(const db_clause_t *clause)
Definition: db_clause.c:179
db_clause_new
db_clause_t * db_clause_new(void)
Definition: db_clause.c:43
DB_CLAUSE_UNKNOWN
@ DB_CLAUSE_UNKNOWN
Definition: db_clause.h:40
db_clause_set_type
int db_clause_set_type(db_clause_t *clause, db_clause_type_t type)
Definition: db_clause.c:130
db_clause_list::begin
db_clause_t * begin
Definition: db_clause.h:227
db_clause_type
db_clause_type_t db_clause_type(const db_clause_t *clause)
Definition: db_clause.c:77
db_clause_list_free
void db_clause_list_free(db_clause_list_t *clause_list)
Definition: db_clause.c:209
db_clause_set_field
int db_clause_set_field(db_clause_t *clause, const char *field)
Definition: db_clause.c:109
db_clause::next
db_clause_t * next
Definition: db_clause.h:119
db_clause_list
Definition: db_clause.h:226
DB_CLAUSE_LESS_THEN
@ DB_CLAUSE_LESS_THEN
Definition: db_clause.h:52
DB_CLAUSE_IS_NULL
@ DB_CLAUSE_IS_NULL
Definition: db_clause.h:68
db_clause_list_new
db_clause_list_t * db_clause_list_new(void)
Definition: db_clause.c:202
db_clause_list::end
db_clause_t * end
Definition: db_clause.h:228
db_clause_type_t
db_clause_type_t
Definition: db_clause.h:36
db_clause_operator
db_clause_operator_t db_clause_operator(const db_clause_t *clause)
Definition: db_clause.c:93
db_clause
Definition: db_clause.h:118
DB_CLAUSE_LESS_OR_EQUAL
@ DB_CLAUSE_LESS_OR_EQUAL
Definition: db_clause.h:56
db_clause::type
db_clause_type_t type
Definition: db_clause.h:122
db_value.h
db_clause_free
void db_clause_free(db_clause_t *clause)
Definition: db_clause.c:56
db_clause::field
char * field
Definition: db_clause.h:121
DB_CLAUSE_OPERATOR_AND
@ DB_CLAUSE_OPERATOR_AND
Definition: db_clause.h:97
db_clause_get_value
db_value_t * db_clause_get_value(db_clause_t *clause)
Definition: db_clause.c:187
DB_CLAUSE_OPERATOR_UNKNOWN
@ DB_CLAUSE_OPERATOR_UNKNOWN
Definition: db_clause.h:93
db_clause_field
const char * db_clause_field(const db_clause_t *clause)
Definition: db_clause.c:69
db_clause_operator_t
db_clause_operator_t
Definition: db_clause.h:89
db_clause_list_add
int db_clause_list_add(db_clause_list_t *clause_list, db_clause_t *clause)
Definition: db_clause.c:226
db_clause_not_empty
int db_clause_not_empty(const db_clause_t *clause)
Definition: db_clause.c:154
db_clause_list
const db_clause_list_t * db_clause_list(const db_clause_t *clause)
Definition: db_clause.c:101
DB_CLAUSE_NOT_EQUAL
@ DB_CLAUSE_NOT_EQUAL
Definition: db_clause.h:48
db_clause::value
db_value_t value
Definition: db_clause.h:123