1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* 23*7c478bd9Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms. 25*7c478bd9Sstevel@tonic-gate * 26*7c478bd9Sstevel@tonic-gate * lut.h -- public definitions for lookup table module 27*7c478bd9Sstevel@tonic-gate * 28*7c478bd9Sstevel@tonic-gate * this module is a very simple look-up table implementation. used 29*7c478bd9Sstevel@tonic-gate * all over this program to implement tables of various sorts. 30*7c478bd9Sstevel@tonic-gate */ 31*7c478bd9Sstevel@tonic-gate 32*7c478bd9Sstevel@tonic-gate #ifndef _ESC_COMMON_LUT_H 33*7c478bd9Sstevel@tonic-gate #define _ESC_COMMON_LUT_H 34*7c478bd9Sstevel@tonic-gate 35*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 36*7c478bd9Sstevel@tonic-gate extern "C" { 37*7c478bd9Sstevel@tonic-gate #endif 38*7c478bd9Sstevel@tonic-gate 39*7c478bd9Sstevel@tonic-gate #include "tree.h" 40*7c478bd9Sstevel@tonic-gate 41*7c478bd9Sstevel@tonic-gate void lut_init(void); 42*7c478bd9Sstevel@tonic-gate void lut_fini(void); 43*7c478bd9Sstevel@tonic-gate typedef int (*lut_cmp)(void *lhs, void *rhs); 44*7c478bd9Sstevel@tonic-gate struct lut *lut_add(struct lut *root, void *lhs, void *rhs, 45*7c478bd9Sstevel@tonic-gate int (*cmp_func)(void *old_lhs, void *new_lhs)); 46*7c478bd9Sstevel@tonic-gate void *lut_lookup(struct lut *root, void *lhs, lut_cmp cmp_func); 47*7c478bd9Sstevel@tonic-gate void *lut_lookup_lhs(struct lut *root, void *lhs, lut_cmp cmp_func); 48*7c478bd9Sstevel@tonic-gate typedef void (*lut_cb)(void *lhs, void *rhs, void *arg); 49*7c478bd9Sstevel@tonic-gate void lut_walk(struct lut *root, lut_cb callback, void *arg); 50*7c478bd9Sstevel@tonic-gate void lut_free(struct lut *root, lut_cb callback, void *arg); 51*7c478bd9Sstevel@tonic-gate 52*7c478bd9Sstevel@tonic-gate #ifdef __cplusplus 53*7c478bd9Sstevel@tonic-gate } 54*7c478bd9Sstevel@tonic-gate #endif 55*7c478bd9Sstevel@tonic-gate 56*7c478bd9Sstevel@tonic-gate #endif /* _ESC_COMMON_LUT_H */ 57