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/* inotify_helper.h - Simple iteration for inotify events
*
* Copyright (C) 2014 Luke Shumaker
*
* 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 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _INOTIFY_HELPER_H
#define _INOTIFY_HELPER_H
#include <sys/inotify.h> /* for 'struct inotify_event' */
#include <sys/types.h> /* for ssize_t, uint32_t */
#include <limits.h> /* for NAME_MAX */
char *inotify_mask2str(uint32_t mask);
int inotify_print_event(struct inotify_event *event);
struct inotify_buffer {
ssize_t len;
ssize_t pos;
char dat[sizeof(struct inotify_event)+NAME_MAX+1];
};
struct inotify_event *inotify_next_event_r(int fd, struct inotify_buffer *buf);
struct inotify_event *inotify_next_event(int fd);
#define INOTIFY_ITERATOR(FD, EVENT) \
struct inotify_event *EVENT = inotify_next_event(FD); \
EVENT != NULL; \
EVENT = inotify_next_event(FD)
#define INOTIFY_ITERATOR_R(FD, EVENT, BUF) \
struct inotify_event *EVENT = inotify_next_event_r(FD, BUF); \
EVENT != NULL; \
EVENT = inotify_next_event_r(FD, BUF)
#endif
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