1 /* 2 * Mesa 3-D graphics library 3 * 4 * Copyright (C) 2010 LunarG Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included 14 * in all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 22 * DEALINGS IN THE SOFTWARE. 23 * 24 * Authors: 25 * Chia-I Wu <olv (at) lunarg.com> 26 */ 27 28 #ifndef _TABLE_H_ 29 #define _TABLE_H_ 30 31 #include "c99_compat.h" 32 #include "entry.h" 33 34 #define MAPI_TMP_TABLE 35 #include "mapi_tmp.h" 36 37 #define MAPI_TABLE_NUM_SLOTS (MAPI_TABLE_NUM_STATIC + MAPI_TABLE_NUM_DYNAMIC) 38 #define MAPI_TABLE_SIZE (MAPI_TABLE_NUM_SLOTS * sizeof(mapi_func)) 39 40 struct mapi_table; 41 42 extern const mapi_func table_noop_array[]; 43 44 45 typedef void (*nop_handler_proc)(const char *name); 46 47 48 void 49 table_set_noop_handler(nop_handler_proc func); 50 51 52 /** 53 * Get the no-op dispatch table. 54 */ 55 static inline const struct mapi_table * 56 table_get_noop(void) 57 { 58 return (const struct mapi_table *) table_noop_array; 59 } 60 61 /** 62 * Set the function of a slot. 63 */ 64 static inline void 65 table_set_func(struct mapi_table *tbl, int slot, mapi_func func) 66 { 67 mapi_func *funcs = (mapi_func *) tbl; 68 funcs[slot] = func; 69 } 70 71 /** 72 * Return the function of a slot. 73 */ 74 static inline mapi_func 75 table_get_func(const struct mapi_table *tbl, int slot) 76 { 77 const mapi_func *funcs = (const mapi_func *) tbl; 78 return funcs[slot]; 79 } 80 81 #endif /* _TABLE_H_ */ 82
