1 /*
2 * SysDB - src/frontend/connection-private.h
3 * Copyright (C) 2013 Sebastian 'tokkee' Harl <sh@tokkee.org>
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
17 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
19 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
28 /*
29 * private data structures used by frontend modules
30 */
32 #ifndef SDB_FRONTEND_CONNECTION_PRIVATE_H
33 #define SDB_FRONTEND_CONNECTION_PRIVATE_H 1
35 #include "frontend/connection.h"
37 #include "core/object.h"
38 #include "core/store.h"
39 #include "utils/strbuf.h"
41 #include <inttypes.h>
42 #include <arpa/inet.h>
44 #ifdef __cplusplus
45 extern "C" {
46 #endif
48 struct sdb_conn {
49 sdb_object_t super;
51 /* file-descriptor of the open connection */
52 int fd;
54 /* connection and client information */
55 struct sockaddr_storage client_addr;
56 socklen_t client_addr_len;
58 /* read buffer */
59 sdb_strbuf_t *buf;
61 /* connection / protocol state information */
62 uint32_t cmd;
63 uint32_t cmd_len;
65 sdb_strbuf_t *errbuf;
67 /* user information */
68 char *username; /* NULL if the user has not been authenticated */
69 };
70 #define CONN(obj) ((sdb_conn_t *)(obj))
72 /*
73 * node types
74 */
76 typedef struct {
77 sdb_conn_node_t super;
78 sdb_store_matcher_t *matcher;
79 } conn_node_matcher_t;
80 #define CONN_MATCHER(obj) ((conn_node_matcher_t *)(obj))
82 #ifdef __cplusplus
83 } /* extern "C" */
84 #endif
86 #endif /* ! SDB_FRONTEND_CONNECTION_H */
88 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */