mpd/src/inotify_source.h
2011-01-29 10:13:54 +01:00

62 lines
1.8 KiB
C

/*
* Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program 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.
*
* 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 this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef MPD_INOTIFY_SOURCE_H
#define MPD_INOTIFY_SOURCE_H
#include <glib.h>
typedef void (*mpd_inotify_callback_t)(int wd, unsigned mask,
const char *name, void *ctx);
struct mpd_inotify_source;
/**
* Creates a new inotify source and registers it in the GLib main
* loop.
*
* @param a callback invoked for events received from the kernel
*/
struct mpd_inotify_source *
mpd_inotify_source_new(mpd_inotify_callback_t callback, void *callback_ctx,
GError **error_r);
void
mpd_inotify_source_free(struct mpd_inotify_source *source);
/**
* Adds a path to the notify list.
*
* @return a watch descriptor or -1 on error
*/
int
mpd_inotify_source_add(struct mpd_inotify_source *source,
const char *path_fs, unsigned mask,
GError **error_r);
/**
* Removes a path from the notify list.
*
* @param wd the watch descriptor returned by mpd_inotify_source_add()
*/
void
mpd_inotify_source_rm(struct mpd_inotify_source *source, unsigned wd);
#endif