1179187Sjb/*- 2179187Sjb * Copyright (c) 2007 John Birrell (jb@freebsd.org) 3179187Sjb * All rights reserved. 4179187Sjb * 5179187Sjb * Redistribution and use in source and binary forms, with or without 6179187Sjb * modification, are permitted provided that the following conditions 7179187Sjb * are met: 8179187Sjb * 1. Redistributions of source code must retain the above copyright 9179187Sjb * notice, this list of conditions and the following disclaimer. 10179187Sjb * 2. Redistributions in binary form must reproduce the above copyright 11179187Sjb * notice, this list of conditions and the following disclaimer in the 12179187Sjb * documentation and/or other materials provided with the distribution. 13179187Sjb * 14179187Sjb * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15179187Sjb * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16179187Sjb * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17179187Sjb * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18179187Sjb * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19179187Sjb * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20179187Sjb * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21179187Sjb * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22179187Sjb * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23179187Sjb * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24179187Sjb * SUCH DAMAGE. 25179187Sjb * 26179187Sjb * $FreeBSD$ 27179187Sjb */ 28179187Sjb 29179187Sjb#include <stdlib.h> 30179187Sjb#include "_libdwarf.h" 31179187Sjb 32179187Sjbint 33179187Sjbdwarf_abbrev_add(Dwarf_CU cu, uint64_t entry, uint64_t tag, uint8_t children, Dwarf_Abbrev *ap, Dwarf_Error *error) 34179187Sjb{ 35179187Sjb Dwarf_Abbrev a; 36179187Sjb int ret = DWARF_E_NONE; 37179187Sjb 38179187Sjb if ((a = malloc(sizeof(struct _Dwarf_Abbrev))) == NULL) { 39179187Sjb DWARF_SET_ERROR(error, DWARF_E_MEMORY); 40179187Sjb return DWARF_E_MEMORY; 41179187Sjb } 42179187Sjb 43179187Sjb /* Initialise the abbrev structure. */ 44179187Sjb a->a_entry = entry; 45179187Sjb a->a_tag = tag; 46179187Sjb a->a_children = children; 47179187Sjb 48179187Sjb /* Initialise the list of attributes. */ 49179187Sjb STAILQ_INIT(&a->a_attrib); 50179187Sjb 51179187Sjb /* Add the abbrev to the list in the compilation unit. */ 52179187Sjb STAILQ_INSERT_TAIL(&cu->cu_abbrev, a, a_next); 53179187Sjb 54179187Sjb if (ap != NULL) 55179187Sjb *ap = a; 56179187Sjb 57179187Sjb return ret; 58179187Sjb} 59179187Sjb 60179187SjbDwarf_Abbrev 61179187Sjbdwarf_abbrev_find(Dwarf_CU cu, uint64_t entry) 62179187Sjb{ 63179187Sjb Dwarf_Abbrev a = NULL; 64179187Sjb 65179187Sjb STAILQ_FOREACH(a, &cu->cu_abbrev, a_next) { 66179187Sjb if (a->a_entry == entry) 67179187Sjb break; 68179187Sjb } 69179187Sjb 70179187Sjb return a; 71179187Sjb} 72