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1 | /* srvx event loop implementation details | |
2 | * Copyright 2006 srvx Development Team | |
3 | * | |
4 | * This file is part of srvx. | |
5 | * | |
6 | * srvx is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 3 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with srvx; if not, write to the Free Software Foundation, | |
18 | * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. | |
19 | */ | |
20 | ||
21 | #if !defined(IOSET_IMPL_H) | |
22 | #define IOSET_IMPL_H | |
23 | ||
24 | #include "ioset.h" | |
25 | ||
26 | struct timeval; | |
27 | ||
28 | #define fd_wants_writes(FD) (((FD)->send.get != (FD)->send.put) || (FD)->state == IO_CONNECTING) | |
29 | ||
30 | struct io_engine { | |
31 | const char *name; | |
32 | int (*init)(void); | |
33 | void (*add)(struct io_fd *fd); | |
34 | void (*remove)(struct io_fd *fd, int os_closed); | |
35 | void (*update)(struct io_fd *fd); | |
36 | int (*loop)(struct timeval *timeout); | |
37 | void (*cleanup)(void); | |
38 | }; | |
39 | ||
40 | void ioset_events(struct io_fd *fd, int readable, int writable); | |
41 | ||
42 | #endif /* !defined(IOSET_IMPL_H) */ |