mirror of https://github.com/xemu-project/xemu.git
98 lines
3.6 KiB
C
98 lines
3.6 KiB
C
/* g-lru-cache.h
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*
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* Copyright (C) 2009 - Christian Hergert
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*
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* This is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef __G_LRU_CACHE_H__
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#define __G_LRU_CACHE_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <glib.h>
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#include <glib-object.h>
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G_BEGIN_DECLS
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#define G_TYPE_LRU_CACHE (g_lru_cache_get_type ())
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#define G_LRU_CACHE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_LRU_CACHE, GLruCache))
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#define G_LRU_CACHE_CONST(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_LRU_CACHE, GLruCache const))
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#define G_LRU_CACHE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), G_TYPE_LRU_CACHE, GLruCacheClass))
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#define G_IS_LRU_CACHE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_LRU_CACHE))
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#define G_IS_LRU_CACHE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), G_TYPE_LRU_CACHE))
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#define G_LRU_CACHE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), G_TYPE_LRU_CACHE, GLruCacheClass))
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#define G_LOOKUP_FUNC(func) ((GLookupFunc)func)
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typedef struct _GLruCache GLruCache;
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typedef struct _GLruCacheClass GLruCacheClass;
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typedef struct _GLruCachePrivate GLruCachePrivate;
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typedef gpointer (*GLookupFunc) (gpointer key, gpointer user_data, GError **error);
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struct _GLruCache
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{
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GObject parent;
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GLruCachePrivate *priv;
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};
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struct _GLruCacheClass
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{
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GObjectClass parent_class;
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};
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GType g_lru_cache_get_type (void) G_GNUC_CONST;
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GLruCache* g_lru_cache_new (GHashFunc key_hash_func,
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GEqualFunc key_equal_func,
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GLookupFunc retrieve_func,
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gpointer user_data,
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GDestroyNotify user_destroy_func);
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GLruCache* g_lru_cache_new_full (GType key_type,
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GCopyFunc key_copy_func,
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GDestroyNotify key_destroy_func,
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GType value_type,
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GCopyFunc value_copy_func,
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GDestroyNotify value_destroy_func,
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GHashFunc key_hash_func,
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GEqualFunc key_equal_func,
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GLookupFunc retrieve_func,
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gpointer user_data,
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GDestroyNotify user_destroy_func);
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void g_lru_cache_set_max_size (GLruCache *self, guint max_size);
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guint g_lru_cache_get_max_size (GLruCache *self);
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guint g_lru_cache_get_size (GLruCache *self);
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gpointer g_lru_cache_get (GLruCache *self, gpointer key, GError **error);
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void g_lru_cache_evict (GLruCache *self, gpointer key);
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void g_lru_cache_clear (GLruCache *self);
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gboolean g_lru_cache_get_fast_get (GLruCache *self);
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void g_lru_cache_set_fast_get (GLruCache *self, gboolean fast_get);
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G_END_DECLS
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#ifdef __cplusplus
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}
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#endif
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#endif /* __G_LRU_CACHE_H__ */
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