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/* Return machine flag names.
Copyright (C) 2001, 2002 Red Hat, Inc.
Written by Ulrich Drepper <drepper@redhat.com>, 2001.
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. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#include <string.h>
#include <libeblP.h>
const char *
ebl_machine_flag_name (ebl, flags, buf, len)
Ebl *ebl;
Elf64_Word flags;
char *buf;
size_t len;
{
const char *res;
if (flags == 0)
res = "";
else
{
char *cp = buf;
int first = 1;
const char *machstr;
size_t machstrlen;
do
{
if (! first)
{
if (cp + 1 >= buf + len)
break;
*cp++ = ',';
}
machstr = ebl != NULL ? ebl->machine_flag_name (&flags) : NULL;
if (machstr == NULL)
{
/* No more known flag. */
snprintf (cp, buf + len - cp, "%#x", flags);
break;
}
machstrlen = strlen (machstr) + 1;
if ((size_t) (buf + len - cp) < machstrlen)
{
*((char *) mempcpy (cp, machstr, buf + len - cp - 1)) = '\0';
break;
}
cp = mempcpy (cp, machstr, machstrlen);
first = 0;
}
while (flags != 0);
res = buf;
}
return res;
}
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