12de3b87aSKai Wang /*-
22de3b87aSKai Wang * Copyright (c) 2006,2008 Joseph Koshy
32de3b87aSKai Wang * All rights reserved.
42de3b87aSKai Wang *
52de3b87aSKai Wang * Redistribution and use in source and binary forms, with or without
62de3b87aSKai Wang * modification, are permitted provided that the following conditions
72de3b87aSKai Wang * are met:
82de3b87aSKai Wang * 1. Redistributions of source code must retain the above copyright
92de3b87aSKai Wang * notice, this list of conditions and the following disclaimer.
102de3b87aSKai Wang * 2. Redistributions in binary form must reproduce the above copyright
112de3b87aSKai Wang * notice, this list of conditions and the following disclaimer in the
122de3b87aSKai Wang * documentation and/or other materials provided with the distribution.
132de3b87aSKai Wang *
142de3b87aSKai Wang * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
152de3b87aSKai Wang * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
162de3b87aSKai Wang * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
172de3b87aSKai Wang * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
182de3b87aSKai Wang * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
192de3b87aSKai Wang * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
202de3b87aSKai Wang * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
212de3b87aSKai Wang * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
222de3b87aSKai Wang * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
232de3b87aSKai Wang * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
242de3b87aSKai Wang * SUCH DAMAGE.
252de3b87aSKai Wang */
262de3b87aSKai Wang
272de3b87aSKai Wang #include <libelf.h>
282de3b87aSKai Wang
292de3b87aSKai Wang #include "_libelf.h"
302de3b87aSKai Wang
31*67d97fe7SEd Maste ELFTC_VCSID("$Id: elf_getarsym.c 3174 2015-03-27 17:13:41Z emaste $");
322de3b87aSKai Wang
332de3b87aSKai Wang Elf_Arsym *
elf_getarsym(Elf * ar,size_t * ptr)342de3b87aSKai Wang elf_getarsym(Elf *ar, size_t *ptr)
352de3b87aSKai Wang {
362de3b87aSKai Wang size_t n;
372de3b87aSKai Wang Elf_Arsym *symtab;
382de3b87aSKai Wang
392de3b87aSKai Wang n = 0;
402de3b87aSKai Wang symtab = NULL;
412de3b87aSKai Wang
422de3b87aSKai Wang if (ar == NULL || ar->e_kind != ELF_K_AR)
432de3b87aSKai Wang LIBELF_SET_ERROR(ARGUMENT, 0);
442de3b87aSKai Wang else if ((symtab = ar->e_u.e_ar.e_symtab) != NULL)
452de3b87aSKai Wang n = ar->e_u.e_ar.e_symtabsz;
462de3b87aSKai Wang else if (ar->e_u.e_ar.e_rawsymtab)
472de3b87aSKai Wang symtab = (ar->e_flags & LIBELF_F_AR_VARIANT_SVR4) ?
482de3b87aSKai Wang _libelf_ar_process_svr4_symtab(ar, &n) :
492de3b87aSKai Wang _libelf_ar_process_bsd_symtab(ar, &n);
502de3b87aSKai Wang else
512de3b87aSKai Wang LIBELF_SET_ERROR(ARCHIVE, 0);
522de3b87aSKai Wang
532de3b87aSKai Wang if (ptr)
542de3b87aSKai Wang *ptr = n;
552de3b87aSKai Wang return (symtab);
562de3b87aSKai Wang }
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