1 /* 2 * Copyright (c) 2002-2019 One Identity 3 * Copyright (c) 2019 Laszlo Budai <laszlo.budai@balabit.com> 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Lesser General Public 7 * License as published by the Free Software Foundation; either 8 * version 2.1 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public 16 * License along with this library; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 18 * 19 * As an additional exemption you are allowed to compile & link against the 20 * OpenSSL libraries as published by the OpenSSL project. See the file 21 * COPYING for details. 22 * 23 */ 24 25 #ifndef DYNAMIC_WINDOW_POOL_H_INCLUDED 26 #define DYNAMIC_WINDOW_POOL_H_INCLUDED 27 28 #include "syslog-ng.h" 29 #include "atomic.h" 30 31 typedef struct _DynamicWindowPool DynamicWindowPool; 32 33 struct _DynamicWindowPool 34 { 35 GAtomicCounter ref_cnt; 36 37 gsize pool_size; 38 gsize free_window; 39 gsize balanced_window; 40 }; 41 42 DynamicWindowPool *dynamic_window_pool_new(gsize iw_size); 43 void dynamic_window_pool_init(DynamicWindowPool *self); 44 DynamicWindowPool *dynamic_window_pool_ref(DynamicWindowPool *self); 45 void dynamic_window_pool_unref(DynamicWindowPool *self); 46 47 gsize dynamic_window_pool_request(DynamicWindowPool *self, gsize requested_size); 48 void dynamic_window_pool_release(DynamicWindowPool *self, gsize release_size); 49 50 #endif 51