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/* Copyright (C) 2002, 2005 Red Hat, Inc.
Written by Ulrich Drepper <drepper@redhat.com>, 2002.
This program is Open Source software; you can redistribute it and/or
modify it under the terms of the Open Software License version 1.0 as
published by the Open Source Initiative.
You should have received a copy of the Open Software License along
with this program; if not, you may obtain a copy of the Open Software
License version 1.0 from http://www.opensource.org/licenses/osl.php or
by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
3001 King Ranch Road, Ukiah, CA 95482. */
#include <fcntl.h>
#include <libelf.h>
#include <libdw.h>
#include <stdio.h>
#include <unistd.h>
static int globcnt;
static int
callback (Dwarf *dbg, Dwarf_Global *gl, void *arg __attribute__ ((unused)))
{
int result = DWARF_CB_OK;
printf (" [%2d] \"%s\", die: %llu, cu: %llu\n",
globcnt++, gl->name, (unsigned long long int) gl->die_offset,
(unsigned long long int) gl->cu_offset);
Dwarf_Die cu_die;
const char *cuname;
if (dwarf_offdie (dbg, gl->cu_offset, &cu_die) == NULL
|| (cuname = dwarf_diename (&cu_die)) == NULL)
{
puts ("failed to get CU die");
result = DWARF_CB_ABORT;
}
else
printf ("CU name: \"%s\"\n", cuname);
const char *diename;
Dwarf_Die die;
if (dwarf_offdie (dbg, gl->die_offset, &die) == NULL
|| (diename = dwarf_diename (&die)) == NULL)
{
puts ("failed to get object die");
result = DWARF_CB_ABORT;
}
else
printf ("object name: \"%s\"\n", diename);
return result;
}
int
main (int argc, char *argv[])
{
int result = 0;
int cnt;
for (cnt = 1; cnt < argc; ++cnt)
{
int fd = open (argv[cnt], O_RDONLY);
Dwarf *dbg = dwarf_begin (fd, DWARF_C_READ);
if (dbg == NULL)
{
printf ("%s not usable: %s\n", argv[cnt], dwarf_errmsg (-1));
result = 1;
close (fd);
continue;
}
globcnt = 0;
if (dwarf_getpubnames (dbg, callback, NULL, 0) != 0)
{
printf ("dwarf_get_pubnames didn't return zero: %s\n",
dwarf_errmsg (-1));
result = 1;
}
dwarf_end (dbg);
close (fd);
}
return result;
}
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