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
|
/* Connection Database, for libreswan
*
* Copyright (C) 2020 Andrew Cagney <cagney@gnu.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <https://www.gnu.org/licenses/gpl2.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#ifndef CONNECTION_DB_H
#define CONNECTION_DB_H
#include "where.h"
struct connection;
typedef struct { unsigned long co; } co_serial_t;
#define PRI_CO "$%lu"
#define pri_co(CO) ((CO).co)
extern const co_serial_t unset_co_serial;
#define co_serial_is_unset(CO) ((CO).co == 0)
#define co_serial_is_set !co_serial_is_unset
/* as in co_serial_cmp(L,>=,R); unset never matches */
#define co_serial_cmp(L, OP, R) ((L).co != 0 && (R).co != 0 && (L).co OP (R).co)
void init_connection_db(void);
struct connection *alloc_connection(const char *name, where_t where);
struct connection *clone_connection(const char *name, struct connection *template, where_t where);
/* void rehash_connection_in_db(struct connection *c); */
void remove_connection_from_db(struct connection *c);
struct connection *connection_by_serialno(co_serial_t serialno);
/*
* All the hash tables states are stored in.
*/
enum connection_hash_tables {
CONNECTION_SERIALNO_HASH_TABLE,
/* add tables here */
CONNECTION_HASH_TABLES_ROOF,
};
#endif
|
