76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
#ifndef TINC_EVENT_H
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#define TINC_EVENT_H
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/*
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event.h -- I/O, timeout and signal event handling
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Copyright (C) 2012-2013 Guus Sliepen <guus@tinc-vpn.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "splay_tree.h"
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#define IO_READ 1
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#define IO_WRITE 2
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typedef void (*io_cb_t)(void *data, int flags);
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typedef void (*timeout_cb_t)(void *data);
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typedef void (*signal_cb_t)(void *data);
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typedef struct io_t {
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int fd;
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int flags;
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#ifdef HAVE_MINGW
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WSAEVENT event;
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#endif
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io_cb_t cb;
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void *data;
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splay_node_t node;
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} io_t;
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typedef struct timeout_t {
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struct timeval tv;
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timeout_cb_t cb;
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void *data;
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splay_node_t node;
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} timeout_t;
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typedef struct signal_t {
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int signum;
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signal_cb_t cb;
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void *data;
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splay_node_t node;
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} signal_t;
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extern struct timeval now;
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extern void io_add(io_t *io, io_cb_t cb, void *data, int fd, int flags);
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#ifdef HAVE_MINGW
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extern void io_add_event(io_t *io, io_cb_t cb, void *data, WSAEVENT event);
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#endif
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extern void io_del(io_t *io);
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extern void io_set(io_t *io, int flags);
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extern void timeout_add(timeout_t *timeout, timeout_cb_t cb, void *data, struct timeval *tv);
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extern void timeout_del(timeout_t *timeout);
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extern void timeout_set(timeout_t *timeout, struct timeval *tv);
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extern void signal_add(signal_t *sig, signal_cb_t cb, void *data, int signum);
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extern void signal_del(signal_t *sig);
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extern bool event_loop(void);
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extern void event_exit(void);
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#endif
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