Upgrading to GPL v3

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

/* ioset.h - srvx event loop
 * Copyright 2002-2003 srvx Development Team
 *
 * This file is part of x3.
 *
 * x3 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_H)
#define IOSET_H

/* Forward declare, since ioset_connect() takes a sockaddr argument. */
struct sockaddr;

struct ioq {
    char *buf;
    unsigned int size, get, put;
};

struct io_fd {
    int fd;
    void *data;
    unsigned int connected : 1;
    unsigned int wants_reads : 1;
    unsigned int line_reads : 1;
    unsigned int eof : 1;
    int line_len;
    struct ioq send;
    struct ioq recv;
    void (*connect_cb)(struct io_fd *fd, int error);
    void (*readable_cb)(struct io_fd *fd);
    void (*destroy_cb)(struct io_fd *fd);
};

extern int do_write_dbs;
extern int do_reopen;

struct io_fd *ioset_add(int fd);
struct io_fd *ioset_connect(struct sockaddr *local, unsigned int sa_size, const char *hostname, unsigned int port, int blocking, void *data, void (*connect_cb)(struct io_fd *fd, int error));
void ioset_run(void);
void ioset_write(struct io_fd *fd, const char *buf, unsigned int nbw);
int ioset_line_read(struct io_fd *fd, char *buf, int maxlen);
void ioset_close(int fd, int os_close);
void ioset_cleanup(void);
void ioset_set_time(unsigned long new_now);

#endif /* !defined(IOSET_H) */