[irc/evilnet/x3.git] / src / ioset-impl.h

/* srvx event loop implementation details
 * Copyright 2006 srvx Development Team
 *
 * This file is part of srvx.
 *
 * srvx is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with srvx; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */

#if !defined(IOSET_IMPL_H)
#define IOSET_IMPL_H

#include "ioset.h"

struct timeval;

#define fd_wants_writes(FD) (((FD)->send.get != (FD)->send.put) || (FD)->state == IO_CONNECTING)

struct io_engine {
    const char *name;
    int (*init)(void);
    void (*add)(struct io_fd *fd);
    void (*remove)(struct io_fd *fd, int os_closed);
    void (*update)(struct io_fd *fd);
    int (*loop)(struct timeval *timeout);
    void (*cleanup)(void);
};

void ioset_events(struct io_fd *fd, int readable, int writable);

#endif /* !defined(IOSET_IMPL_H) */
Commit	Line	Data
1136f709	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
be2c97a5	8	* the Free Software Foundation; either version 3 of the License, or
1136f709	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) */