Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/lib/ioloop.h @ 903:fd8888f6f037 HEAD

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Naming style changes, finally got tired of most of the typedefs. Also the previous enum -> macro change reverted so that we don't use the highest bit anymore, that's incompatible with old indexes so they will be rebuilt.
author Timo Sirainen <tss@iki.fi>
date Sun, 05 Jan 2003 15:09:51 +0200
parents efa46e28a0d7
children 411006be3c66
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
1 #ifndef __IOLOOP_H
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
2 #define __IOLOOP_H
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
3
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
4 #include <time.h>
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
5
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
6 #define IO_READ (1 << 0)
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
7 #define IO_WRITE (1 << 1)
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
8
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
9 #define IO_PRIORITY_LOW 100
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
10 #define IO_PRIORITY_DEFAULT 0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
11 #define IO_PRIORITY_HIGH -100
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
12
903
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
13 struct io;
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
14 struct timeout;
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
15 struct ioloop;
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
16
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
17 typedef void (*IOFunc) (void *context, int fd, struct io *io);
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
18 typedef void (*TimeoutFunc) (void *context, struct timeout *timeout);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
19
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
20 /* Time when the I/O loop started calling handlers.
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
21 Can be used instead of time(NULL). */
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
22 extern time_t ioloop_time;
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
23 extern struct timeval ioloop_timeval;
492
efa46e28a0d7 Fixes to timezone handling which were handling quite badly. added
Timo Sirainen <tss@iki.fi>
parents: 389
diff changeset
24 extern struct timezone ioloop_timezone;
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
25
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
26 /* I/O listeners - you can create different handlers for IO_READ and IO_WRITE,
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
27 but make sure you don't create multiple handlers of same type, it's not
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
28 checked and removing one will stop the other from working as well. */
903
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
29 struct io *io_add(int fd, int condition, IOFunc func, void *context);
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
30 struct io *io_add_priority(int fd, int priority, int condition,
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
31 IOFunc func, void *context);
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
32 void io_remove(struct io *io);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
33
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
34 /* Timeout handlers */
903
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
35 struct timeout *timeout_add(int msecs, TimeoutFunc func, void *context);
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
36 void timeout_remove(struct timeout *timeout);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
37
903
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
38 void io_loop_run(struct ioloop *ioloop);
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
39 void io_loop_stop(struct ioloop *ioloop); /* safe to run in signal handler */
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
40
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
41 /* call these if you wish to run the iteration only once */
903
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
42 void io_loop_set_running(struct ioloop *ioloop);
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
43 void io_loop_handler_run(struct ioloop *ioloop);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
44
903
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
45 struct ioloop *io_loop_create(pool_t pool);
fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
Timo Sirainen <tss@iki.fi>
parents: 492
diff changeset
46 void io_loop_destroy(struct ioloop *ioloop);
0
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
47
3b1985cbc908 Initial revision
Timo Sirainen <tss@iki.fi>
parents:
diff changeset
48 #endif