1 /* GLIB - Library of useful routines for C programming
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02110-1301, USA.
21 * Modified by the GLib Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GLib Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GLib at ftp://ftp.gtk.org/pub/gtk/.
28 * Adapted for FluidSynth use by Josh Green <jgreen@users.sourceforge.net>
29 * September 8, 2009 from glib 2.18.4
31 * - Self contained (no dependencies on glib)
32 * - changed names to fluid_hashtable_...
38 #include "fluidsynth_priv.h"
39 #include "fluid_list.h"
40 #include "fluid_sys.h"
42 /* Extracted from gtypes.h */
43 typedef void (*fluid_destroy_notify_t)(void *data);
44 typedef unsigned int (*fluid_hash_func_t)(const void *key);
45 typedef int (*fluid_equal_func_t)(const void *a, const void *b);
46 /* End gtypes.h extraction */
48 typedef int (*fluid_hr_func_t)(void *key, void *value, void *user_data);
49 typedef struct _fluid_hashtable_iter_t fluid_hashtable_iter_t;
51 typedef struct _fluid_hashnode_t fluid_hashnode_t;
53 struct _fluid_hashnode_t
57 fluid_hashnode_t *next;
58 unsigned int key_hash;
61 struct _fluid_hashtable_t
65 fluid_hashnode_t **nodes;
66 fluid_hash_func_t hash_func;
67 fluid_equal_func_t key_equal_func;
68 fluid_atomic_int_t ref_count;
69 fluid_destroy_notify_t key_destroy_func;
70 fluid_destroy_notify_t value_destroy_func;
71 fluid_rec_mutex_t mutex; // Optionally used in other modules (fluid_settings.c for example)
74 struct _fluid_hashtable_iter_t
85 fluid_hashtable_t *new_fluid_hashtable(fluid_hash_func_t hash_func,
86 fluid_equal_func_t key_equal_func);
87 fluid_hashtable_t *new_fluid_hashtable_full(fluid_hash_func_t hash_func,
88 fluid_equal_func_t key_equal_func,
89 fluid_destroy_notify_t key_destroy_func,
90 fluid_destroy_notify_t value_destroy_func);
91 void delete_fluid_hashtable(fluid_hashtable_t *hashtable);
93 void fluid_hashtable_iter_init(fluid_hashtable_iter_t *iter, fluid_hashtable_t *hashtable);
94 int fluid_hashtable_iter_next(fluid_hashtable_iter_t *iter, void **key, void **value);
95 fluid_hashtable_t *fluid_hashtable_iter_get_hash_table(fluid_hashtable_iter_t *iter);
96 void fluid_hashtable_iter_remove(fluid_hashtable_iter_t *iter);
97 void fluid_hashtable_iter_steal(fluid_hashtable_iter_t *iter);
99 fluid_hashtable_t *fluid_hashtable_ref(fluid_hashtable_t *hashtable);
100 void fluid_hashtable_unref(fluid_hashtable_t *hashtable);
102 void *fluid_hashtable_lookup(fluid_hashtable_t *hashtable, const void *key);
103 int fluid_hashtable_lookup_extended(fluid_hashtable_t *hashtable, const void *lookup_key,
104 void **orig_key, void **value);
106 void fluid_hashtable_insert(fluid_hashtable_t *hashtable, void *key, void *value);
107 void fluid_hashtable_replace(fluid_hashtable_t *hashtable, void *key, void *value);
109 int fluid_hashtable_remove(fluid_hashtable_t *hashtable, const void *key);
110 int fluid_hashtable_steal(fluid_hashtable_t *hashtable, const void *key);
111 void fluid_hashtable_remove_all(fluid_hashtable_t *hashtable);
112 void fluid_hashtable_steal_all(fluid_hashtable_t *hashtable);
113 unsigned int fluid_hashtable_foreach_steal(fluid_hashtable_t *hashtable,
114 fluid_hr_func_t func, void *user_data);
115 void fluid_hashtable_foreach(fluid_hashtable_t *hashtable, fluid_hr_func_t func,
117 void *fluid_hashtable_find(fluid_hashtable_t *hashtable, fluid_hr_func_t predicate,
119 unsigned int fluid_hashtable_size(fluid_hashtable_t *hashtable);
120 fluid_list_t *fluid_hashtable_get_keys(fluid_hashtable_t *hashtable);
121 fluid_list_t *fluid_hashtable_get_values(fluid_hashtable_t *hashtable);
123 int fluid_str_equal(const void *v1, const void *v2);
124 unsigned int fluid_str_hash(const void *v);
125 int fluid_direct_equal(const void *v1, const void *v2);
126 unsigned int fluid_direct_hash(const void *v);
127 int fluid_int_equal(const void *v1, const void *v2);
128 unsigned int fluid_int_hash(const void *v);
130 #endif /* _FLUID_HASH_H */