| /******************************************************************************* |
| Copyright (c) 2011, 2012 Dmitry Matveev <me@dmitrymatveev.co.uk> |
| |
| Permission is hereby granted, free of charge, to any person obtaining a copy |
| of this software and associated documentation files (the "Software"), to deal |
| in the Software without restriction, including without limitation the rights |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| copies of the Software, and to permit persons to whom the Software is |
| furnished to do so, subject to the following conditions: |
| |
| The above copyright notice and this permission notice shall be included in |
| all copies or substantial portions of the Software. |
| |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| THE SOFTWARE. |
| *******************************************************************************/ |
| |
| #ifndef __KQUEUE_UTILS_H |
| #define __KQUEUE_UTILS_H |
| |
| #include <sys/types.h> /* ino_t */ |
| |
| /** |
| * kqueue_notification: |
| * @memory: a pointer to the allocated memory |
| * @kq_size: the number of used items |
| * @kq_allocated: the number of allocated items |
| * |
| * Represents a pool of (struct kevent) objects. |
| */ |
| typedef struct { |
| struct kevent *memory; |
| gsize kq_size; |
| gsize kq_allocated; |
| } kevents; |
| |
| void kevents_init_sz (kevents *kv, gsize n_initial); |
| void kevents_extend_sz (kevents *kv, gsize n_new); |
| void kevents_reduce (kevents *kv); |
| void kevents_free (kevents *kv); |
| |
| |
| gboolean _ku_read (int fd, gpointer data, gsize size); |
| gboolean _ku_write (int fd, gconstpointer data, gsize size); |
| |
| void _ku_file_information (int fd, int *is_dir, ino_t *inode); |
| |
| #endif /* __KQUEUE_UTILS_H */ |