pulseaudio/polyp/iochannel.h

#ifndef fooiochannelhfoo
#define fooiochannelhfoo

/* $Id$ */

/***
  This file is part of polypaudio.
 
  polypaudio 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 2 of the License,
  or (at your option) any later version.
 
  polypaudio 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 polypaudio; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  USA.
***/

#include <sys/types.h>
#include "mainloop-api.h"

/* It is safe to destroy the calling iochannel object from the callback */

struct pa_iochannel;

struct pa_iochannel* pa_iochannel_new(struct pa_mainloop_api*m, int ifd, int ofd);
void pa_iochannel_free(struct pa_iochannel*io);

ssize_t pa_iochannel_write(struct pa_iochannel*io, const void*data, size_t l);
ssize_t pa_iochannel_read(struct pa_iochannel*io, void*data, size_t l);

int pa_iochannel_is_readable(struct pa_iochannel*io);
int pa_iochannel_is_writable(struct pa_iochannel*io);
int pa_iochannel_is_hungup(struct pa_iochannel*io);

void pa_iochannel_force_unreadable(struct pa_iochannel *io);
void pa_iochannel_force_unwritable(struct pa_iochannel *io);

void pa_iochannel_set_noclose(struct pa_iochannel*io, int b);

void pa_iochannel_set_callback(struct pa_iochannel*io, void (*callback)(struct pa_iochannel*io, void *userdata), void *userdata);

void pa_iochannel_socket_peer_to_string(struct pa_iochannel*io, char*s, size_t l);
int pa_iochannel_socket_set_rcvbuf(struct pa_iochannel*io, size_t l);
int pa_iochannel_socket_set_sndbuf(struct pa_iochannel*io, size_t l);

#endif