1178481Sjb/* 2178481Sjb * CDDL HEADER START 3178481Sjb * 4178481Sjb * The contents of this file are subject to the terms of the 5178481Sjb * Common Development and Distribution License, Version 1.0 only 6178481Sjb * (the "License"). You may not use this file except in compliance 7178481Sjb * with the License. 8178481Sjb * 9178481Sjb * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10178481Sjb * or http://www.opensolaris.org/os/licensing. 11178481Sjb * See the License for the specific language governing permissions 12178481Sjb * and limitations under the License. 13178481Sjb * 14178481Sjb * When distributing Covered Code, include this CDDL HEADER in each 15178481Sjb * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16178481Sjb * If applicable, add the following below this CDDL HEADER, with the 17178481Sjb * fields enclosed by brackets "[]" replaced with your own identifying 18178481Sjb * information: Portions Copyright [yyyy] [name of copyright owner] 19178481Sjb * 20178481Sjb * CDDL HEADER END 21178481Sjb */ 22178481Sjb/* 23178481Sjb * Copyright (c) 2001 by Sun Microsystems, Inc. 24178481Sjb * All rights reserved. 25178481Sjb */ 26178481Sjb 27178481Sjb#ifndef _STRTAB_H 28178481Sjb#define _STRTAB_H 29178481Sjb 30178481Sjb#pragma ident "%Z%%M% %I% %E% SMI" 31178481Sjb 32178481Sjb#include <sys/types.h> 33178481Sjb 34178481Sjb#ifdef __cplusplus 35178481Sjbextern "C" { 36178481Sjb#endif 37178481Sjb 38178481Sjbtypedef struct strhash { 39178481Sjb const char *str_data; /* pointer to actual string data */ 40178481Sjb ulong_t str_buf; /* index of string data buffer */ 41178481Sjb size_t str_off; /* offset in bytes of this string */ 42178481Sjb size_t str_len; /* length in bytes of this string */ 43178481Sjb struct strhash *str_next; /* next string in hash chain */ 44178481Sjb} strhash_t; 45178481Sjb 46178481Sjbtypedef struct strtab { 47178481Sjb strhash_t **str_hash; /* array of hash buckets */ 48178481Sjb ulong_t str_hashsz; /* size of hash bucket array */ 49178481Sjb char **str_bufs; /* array of buffer pointers */ 50178481Sjb char *str_ptr; /* pointer to current buffer location */ 51178481Sjb ulong_t str_nbufs; /* size of buffer pointer array */ 52178481Sjb size_t str_bufsz; /* size of individual buffer */ 53178481Sjb ulong_t str_nstrs; /* total number of strings in strtab */ 54178481Sjb size_t str_size; /* total size of strings in bytes */ 55178481Sjb} strtab_t; 56178481Sjb 57178481Sjbextern void strtab_create(strtab_t *); 58178481Sjbextern void strtab_destroy(strtab_t *); 59178481Sjbextern size_t strtab_insert(strtab_t *, const char *); 60178481Sjbextern size_t strtab_size(const strtab_t *); 61178481Sjbextern ssize_t strtab_write(const strtab_t *, 62178546Sjb ssize_t (*)(void *, size_t, void *), void *); 63178481Sjbextern void strtab_print(const strtab_t *); 64178481Sjb 65178481Sjb#ifdef __cplusplus 66178481Sjb} 67178481Sjb#endif 68178481Sjb 69178481Sjb#endif /* _STRTAB_H */ 70