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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 5564 | serge | 1 | /** |
| 2 | * \file hash.h |
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| 3 | * Generic hash table. |
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| 4 | */ |
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| 5 | |||
| 6 | /* |
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| 7 | * Mesa 3-D graphics library |
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| 8 | * |
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| 9 | * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. |
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| 10 | * |
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| 11 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 12 | * copy of this software and associated documentation files (the "Software"), |
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| 13 | * to deal in the Software without restriction, including without limitation |
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| 14 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 15 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 16 | * Software is furnished to do so, subject to the following conditions: |
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| 17 | * |
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| 18 | * The above copyright notice and this permission notice shall be included |
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| 19 | * in all copies or substantial portions of the Software. |
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| 20 | * |
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| 21 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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| 22 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 23 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 24 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
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| 25 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
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| 26 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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| 27 | * OTHER DEALINGS IN THE SOFTWARE. |
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| 28 | */ |
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| 29 | |||
| 30 | |||
| 31 | #ifndef HASH_H |
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| 32 | #define HASH_H |
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| 33 | |||
| 34 | |||
| 35 | #include "glheader.h" |
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| 36 | |||
| 37 | |||
| 38 | extern struct _mesa_HashTable *_mesa_NewHashTable(void); |
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| 39 | |||
| 40 | extern void _mesa_DeleteHashTable(struct _mesa_HashTable *table); |
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| 41 | |||
| 42 | extern void *_mesa_HashLookup(struct _mesa_HashTable *table, GLuint key); |
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| 43 | |||
| 44 | extern void _mesa_HashInsert(struct _mesa_HashTable *table, GLuint key, void *data); |
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| 45 | |||
| 46 | extern void _mesa_HashRemove(struct _mesa_HashTable *table, GLuint key); |
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| 47 | |||
| 48 | extern void _mesa_HashLockMutex(struct _mesa_HashTable *table); |
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| 49 | |||
| 50 | extern void _mesa_HashUnlockMutex(struct _mesa_HashTable *table); |
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| 51 | |||
| 52 | extern void *_mesa_HashLookupLocked(struct _mesa_HashTable *table, GLuint key); |
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| 53 | |||
| 54 | extern void _mesa_HashInsertLocked(struct _mesa_HashTable *table, |
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| 55 | GLuint key, void *data); |
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| 56 | |||
| 57 | extern void |
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| 58 | _mesa_HashDeleteAll(struct _mesa_HashTable *table, |
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| 59 | void (*callback)(GLuint key, void *data, void *userData), |
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| 60 | void *userData); |
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| 61 | |||
| 62 | extern struct _mesa_HashTable * |
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| 63 | _mesa_HashClone(const struct _mesa_HashTable *table); |
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| 64 | |||
| 65 | extern void |
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| 66 | _mesa_HashWalk(const struct _mesa_HashTable *table, |
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| 67 | void (*callback)(GLuint key, void *data, void *userData), |
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| 68 | void *userData); |
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| 69 | |||
| 70 | extern void _mesa_HashPrint(const struct _mesa_HashTable *table); |
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| 71 | |||
| 72 | extern GLuint _mesa_HashFindFreeKeyBlock(struct _mesa_HashTable *table, GLuint numKeys); |
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| 73 | |||
| 74 | extern GLuint |
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| 75 | _mesa_HashNumEntries(const struct _mesa_HashTable *table); |
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| 76 | |||
| 77 | extern void _mesa_test_hash_functions(void); |
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| 78 | |||
| 79 | |||
| 80 | #endif |