| /* grcbox.h: Reference counted data |
| * |
| * Copyright 2018 Emmanuele Bassi |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #pragma once |
| |
| #if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION) |
| #error "Only <glib.h> can be included directly." |
| #endif |
| |
| #include <glib/gmem.h> |
| |
| G_BEGIN_DECLS |
| |
| GLIB_AVAILABLE_IN_2_58 |
| gpointer g_rc_box_alloc (gsize block_size) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE(1); |
| GLIB_AVAILABLE_IN_2_58 |
| gpointer g_rc_box_alloc0 (gsize block_size) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE(1); |
| GLIB_AVAILABLE_IN_2_58 |
| gpointer g_rc_box_dup (gsize block_size, |
| gconstpointer mem_block) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE(1); |
| GLIB_AVAILABLE_IN_2_58 |
| gpointer g_rc_box_acquire (gpointer mem_block); |
| GLIB_AVAILABLE_IN_2_58 |
| void g_rc_box_release (gpointer mem_block); |
| GLIB_AVAILABLE_IN_2_58 |
| void g_rc_box_release_full (gpointer mem_block, |
| GDestroyNotify clear_func); |
| |
| GLIB_AVAILABLE_IN_2_58 |
| gsize g_rc_box_get_size (gpointer mem_block); |
| |
| GLIB_AVAILABLE_IN_2_58 |
| gpointer g_atomic_rc_box_alloc (gsize block_size) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE(1); |
| GLIB_AVAILABLE_IN_2_58 |
| gpointer g_atomic_rc_box_alloc0 (gsize block_size) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE(1); |
| GLIB_AVAILABLE_IN_2_58 |
| gpointer g_atomic_rc_box_dup (gsize block_size, |
| gconstpointer mem_block) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE(1); |
| GLIB_AVAILABLE_IN_2_58 |
| gpointer g_atomic_rc_box_acquire (gpointer mem_block); |
| GLIB_AVAILABLE_IN_2_58 |
| void g_atomic_rc_box_release (gpointer mem_block); |
| GLIB_AVAILABLE_IN_2_58 |
| void g_atomic_rc_box_release_full (gpointer mem_block, |
| GDestroyNotify clear_func); |
| |
| GLIB_AVAILABLE_IN_2_58 |
| gsize g_atomic_rc_box_get_size (gpointer mem_block); |
| |
| #define g_rc_box_new(type) \ |
| ((type *) g_rc_box_alloc (sizeof (type))) |
| #define g_rc_box_new0(type) \ |
| ((type *) g_rc_box_alloc0 (sizeof (type))) |
| #define g_atomic_rc_box_new(type) \ |
| ((type *) g_atomic_rc_box_alloc (sizeof (type))) |
| #define g_atomic_rc_box_new0(type) \ |
| ((type *) g_atomic_rc_box_alloc0 (sizeof (type))) |
| |
| #if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 8)) && !defined(_cplusplus) |
| /* Type check to avoid assigning references to different types */ |
| # define g_rc_box_acquire(mem_block) \ |
| ((__typeof__(mem_block)) (g_rc_box_acquire) (mem_block)) |
| # define g_atomic_rc_box_acquire(mem_block) \ |
| ((__typeof__(mem_block)) (g_atomic_rc_box_acquire) (mem_block)) |
| |
| /* Type check to avoid duplicating data to different types */ |
| # define g_rc_box_dup(block_size,mem_block) \ |
| ((__typeof__(mem_block)) (g_rc_box_dup) (block_size,mem_block)) |
| # define g_atomic_rc_box_dup(block_size,mem_block) \ |
| ((__typeof__(mem_block)) (g_atomic_rc_box_dup) (block_size,mem_block)) |
| #endif |
| |
| G_END_DECLS |