1 /************************************************************************** 2 * 3 * Copyright 2008 VMware, Inc. 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sub license, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the 15 * next paragraph) shall be included in all copies or substantial portions 16 * of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR 22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 * 26 **************************************************************************/ 27 28 #ifndef U_KEYMAP_H 29 #define U_KEYMAP_H 30 31 #include "pipe/p_compiler.h" 32 33 34 /** opaque keymap type */ 35 struct keymap; 36 37 38 /** Delete/callback function type */ 39 typedef void (*keymap_delete_func)(const struct keymap *map, 40 const void *key, void *data, 41 void *user); 42 43 44 extern struct keymap * 45 util_new_keymap(unsigned keySize, unsigned maxEntries, 46 keymap_delete_func deleteFunc); 47 48 extern void 49 util_delete_keymap(struct keymap *map, void *user); 50 51 extern boolean 52 util_keymap_insert(struct keymap *map, const void *key, 53 const void *data, void *user); 54 55 extern const void * 56 util_keymap_lookup(const struct keymap *map, const void *key); 57 58 extern void 59 util_keymap_remove(struct keymap *map, const void *key, void *user); 60 61 extern void 62 util_keymap_remove_all(struct keymap *map, void *user); 63 64 extern void 65 util_keymap_info(const struct keymap *map); 66 67 68 #endif /* U_KEYMAP_H */ 69