1/*
2 * Copyright (c) 2009-2011, Salvatore Sanfilippo <antirez at gmail dot com>
3 * Copyright (c) 2010-2011, Pieter Noordhuis <pcnoordhuis at gmail dot com>
4 *
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 are met:
9 *
10 * * Redistributions of source code must retain the above copyright notice,
11 * this list of conditions and the following disclaimer.
12 * * 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 * * Neither the name of Redis nor the names of its contributors may be used
16 * to endorse or promote products derived from this software without
17 * specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef __HIREDIS_ASYNC_PRIVATE_H
33#define __HIREDIS_ASYNC_PRIVATE_H
34
35#define _EL_ADD_READ(ctx) \
36 do { \
37 refreshTimeout(ctx); \
38 if ((ctx)->ev.addRead) (ctx)->ev.addRead((ctx)->ev.data); \
39 } while (0)
40#define _EL_DEL_READ(ctx) do { \
41 if ((ctx)->ev.delRead) (ctx)->ev.delRead((ctx)->ev.data); \
42 } while(0)
43#define _EL_ADD_WRITE(ctx) \
44 do { \
45 refreshTimeout(ctx); \
46 if ((ctx)->ev.addWrite) (ctx)->ev.addWrite((ctx)->ev.data); \
47 } while (0)
48#define _EL_DEL_WRITE(ctx) do { \
49 if ((ctx)->ev.delWrite) (ctx)->ev.delWrite((ctx)->ev.data); \
50 } while(0)
51#define _EL_CLEANUP(ctx) do { \
52 if ((ctx)->ev.cleanup) (ctx)->ev.cleanup((ctx)->ev.data); \
53 ctx->ev.cleanup = NULL; \
54 } while(0)
55
56static inline void refreshTimeout(redisAsyncContext *ctx) {
57 #define REDIS_TIMER_ISSET(tvp) \
58 (tvp && ((tvp)->tv_sec || (tvp)->tv_usec))
59
60 #define REDIS_EL_TIMER(ac, tvp) \
61 if ((ac)->ev.scheduleTimer && REDIS_TIMER_ISSET(tvp)) { \
62 (ac)->ev.scheduleTimer((ac)->ev.data, *(tvp)); \
63 }
64
65 if (ctx->c.flags & REDIS_CONNECTED) {
66 REDIS_EL_TIMER(ctx, ctx->c.command_timeout);
67 } else {
68 REDIS_EL_TIMER(ctx, ctx->c.connect_timeout);
69 }
70}
71
72void __redisAsyncDisconnect(redisAsyncContext *ac);
73void redisProcessCallbacks(redisAsyncContext *ac);
74
75#endif /* __HIREDIS_ASYNC_PRIVATE_H */
76