1*a1b5ec25Sjsg /*-
2*a1b5ec25Sjsg * Copyright (c) 2006,2008 Joseph Koshy
3*a1b5ec25Sjsg * All rights reserved.
4*a1b5ec25Sjsg *
5*a1b5ec25Sjsg * Redistribution and use in source and binary forms, with or without
6*a1b5ec25Sjsg * modification, are permitted provided that the following conditions
7*a1b5ec25Sjsg * are met:
8*a1b5ec25Sjsg * 1. Redistributions of source code must retain the above copyright
9*a1b5ec25Sjsg * notice, this list of conditions and the following disclaimer.
10*a1b5ec25Sjsg * 2. Redistributions in binary form must reproduce the above copyright
11*a1b5ec25Sjsg * notice, this list of conditions and the following disclaimer in the
12*a1b5ec25Sjsg * documentation and/or other materials provided with the distribution.
13*a1b5ec25Sjsg *
14*a1b5ec25Sjsg * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15*a1b5ec25Sjsg * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16*a1b5ec25Sjsg * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17*a1b5ec25Sjsg * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18*a1b5ec25Sjsg * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19*a1b5ec25Sjsg * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20*a1b5ec25Sjsg * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21*a1b5ec25Sjsg * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22*a1b5ec25Sjsg * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23*a1b5ec25Sjsg * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24*a1b5ec25Sjsg * SUCH DAMAGE.
25*a1b5ec25Sjsg */
26*a1b5ec25Sjsg
27*a1b5ec25Sjsg #include <libelf.h>
28*a1b5ec25Sjsg
29*a1b5ec25Sjsg #include "_libelf.h"
30*a1b5ec25Sjsg
31*a1b5ec25Sjsg ELFTC_VCSID("$Id: elf_getarsym.c,v 1.1 2019/02/01 05:27:37 jsg Exp $");
32*a1b5ec25Sjsg
33*a1b5ec25Sjsg Elf_Arsym *
elf_getarsym(Elf * ar,size_t * ptr)34*a1b5ec25Sjsg elf_getarsym(Elf *ar, size_t *ptr)
35*a1b5ec25Sjsg {
36*a1b5ec25Sjsg size_t n;
37*a1b5ec25Sjsg Elf_Arsym *symtab;
38*a1b5ec25Sjsg
39*a1b5ec25Sjsg n = 0;
40*a1b5ec25Sjsg symtab = NULL;
41*a1b5ec25Sjsg
42*a1b5ec25Sjsg if (ar == NULL || ar->e_kind != ELF_K_AR)
43*a1b5ec25Sjsg LIBELF_SET_ERROR(ARGUMENT, 0);
44*a1b5ec25Sjsg else if ((symtab = ar->e_u.e_ar.e_symtab) != NULL)
45*a1b5ec25Sjsg n = ar->e_u.e_ar.e_symtabsz;
46*a1b5ec25Sjsg else if (ar->e_u.e_ar.e_rawsymtab)
47*a1b5ec25Sjsg symtab = (ar->e_flags & LIBELF_F_AR_VARIANT_SVR4) ?
48*a1b5ec25Sjsg _libelf_ar_process_svr4_symtab(ar, &n) :
49*a1b5ec25Sjsg _libelf_ar_process_bsd_symtab(ar, &n);
50*a1b5ec25Sjsg else
51*a1b5ec25Sjsg LIBELF_SET_ERROR(ARCHIVE, 0);
52*a1b5ec25Sjsg
53*a1b5ec25Sjsg if (ptr)
54*a1b5ec25Sjsg *ptr = n;
55*a1b5ec25Sjsg return (symtab);
56*a1b5ec25Sjsg }
57