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Written by Dmitry Matveev as part of GSoC 2011: http://netbsd-soc.sourceforge.net/projects/kqueue4gio/ This brings native file monitoring support on systems supporting kqueue(3) (all BSDs) and remove the need to rely on the unmaintained gamin software. The backend adds GKqueueDirectoryMonitor and GKqueueFileMonitor. Some parts rewritten by myself (to prevent needing a configuration file). Helpful inputs from Colin Walters and Simon McVittie. https://bugzilla.gnome.org/show_bug.cgi?id=679793
58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
/*******************************************************************************
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Copyright (c) 2011, 2012 Dmitry Matveev <me@dmitrymatveev.co.uk>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*******************************************************************************/
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#ifndef __KQUEUE_UTILS_H
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#define __KQUEUE_UTILS_H
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#include <sys/types.h> /* ino_t */
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/**
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* kqueue_notification:
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* @memory: a pointer to the allocated memory
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* @kq_size: the number of used items
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* @kq_allocated: the number of allocated items
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*
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* Represents a pool of (struct kevent) objects.
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*/
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typedef struct {
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struct kevent *memory;
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gsize kq_size;
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gsize kq_allocated;
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} kevents;
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void kevents_init_sz (kevents *kv, gsize n_initial);
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void kevents_extend_sz (kevents *kv, gsize n_new);
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void kevents_reduce (kevents *kv);
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void kevents_free (kevents *kv);
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gboolean _ku_read (int fd, gpointer data, gsize size);
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gboolean _ku_write (int fd, gconstpointer data, gsize size);
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void _ku_file_information (int fd, int *is_dir, ino_t *inode);
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gchar* _ku_path_concat (const gchar *dir, const gchar *file);
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#endif /* __KQUEUE_UTILS_H */
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