| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 | event handling
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| 4 | Copyright (C) Andrew Tridgell 1992-1998
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| 5 | Copyright (C) Volker Lendecke 2005
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| 6 |
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| 7 | This program is free software; you can redistribute it and/or modify
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| 8 | it under the terms of the GNU General Public License as published by
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| 9 | the Free Software Foundation; either version 3 of the License, or
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| 10 | (at your option) any later version.
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| 11 |
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| 12 | This program is distributed in the hope that it will be useful,
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | GNU General Public License for more details.
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| 16 |
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| 17 | You should have received a copy of the GNU General Public License
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| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 |
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| 21 | struct event_context;
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| 22 | struct fd_event;
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| 23 | struct timed_event;
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| 24 |
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| 25 | /* bits for file descriptor event flags */
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| 26 | #define EVENT_FD_READ 1
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| 27 | #define EVENT_FD_WRITE 2
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| 28 |
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| 29 | /* The following definitions come from lib/events.c */
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| 30 |
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| 31 | struct timed_event *_event_add_timed(struct event_context *event_ctx,
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| 32 | TALLOC_CTX *mem_ctx,
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| 33 | struct timeval when,
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| 34 | const char *event_name,
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| 35 | void (*handler)(struct event_context *event_ctx,
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| 36 | struct timed_event *te,
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| 37 | struct timeval now,
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| 38 | void *private_data),
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| 39 | void *private_data);
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| 40 | #define event_add_timed(event_ctx, mem_ctx, when, handler, private_data) \
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| 41 | _event_add_timed(event_ctx, mem_ctx, when, #handler, handler, private_data)
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| 42 | struct fd_event *event_add_fd(struct event_context *event_ctx,
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| 43 | TALLOC_CTX *mem_ctx,
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| 44 | int fd, uint16_t flags,
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| 45 | void (*handler)(struct event_context *event_ctx,
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| 46 | struct fd_event *event,
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| 47 | uint16 flags,
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| 48 | void *private_data),
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| 49 | void *private_data);
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| 50 | void event_fd_set_writeable(struct fd_event *fde);
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| 51 | void event_fd_set_not_writeable(struct fd_event *fde);
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| 52 | void event_fd_set_readable(struct fd_event *fde);
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| 53 | void event_fd_set_not_readable(struct fd_event *fde);
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| 54 | bool event_add_to_select_args(struct event_context *event_ctx,
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| 55 | const struct timeval *now,
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| 56 | fd_set *read_fds, fd_set *write_fds,
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| 57 | struct timeval *timeout, int *maxfd);
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| 58 | bool run_events(struct event_context *event_ctx,
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| 59 | int selrtn, fd_set *read_fds, fd_set *write_fds);
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| 60 | struct timeval *get_timed_events_timeout(struct event_context *event_ctx,
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| 61 | struct timeval *to_ret);
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| 62 | int event_loop_once(struct event_context *ev);
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| 63 | void event_context_reinit(struct event_context *ev);
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| 64 | struct event_context *event_context_init(TALLOC_CTX *mem_ctx);
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| 65 | void dump_event_list(struct event_context *event_ctx);
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| 66 |
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