/*
* libhugetlbfs - Easy use of Linux hugepages
* Copyright (C) 2005-2006 David Gibson & Adam Litke, IBM Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#define _GNU_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <link.h>
#include "hugetests.h"
static int parse_phdrs(struct dl_phdr_info *info, size_t size, void *data)
{
int i;
/* This should only be iterated once - we assume that the
* first iteration is the phdrs for the main executable */
for (i = 0; i < info->dlpi_phnum; i++) {
const ElfW(Phdr) *phdr = &info->dlpi_phdr[i];
if (phdr->p_type != PT_LOAD)
continue;
verbose_printf("PHDR %d: filesz = 0x%lx, memsz = 0x%lx\n",
i, (unsigned long)phdr->p_filesz,
(unsigned long)phdr->p_memsz);
if (phdr->p_filesz == 0)
PASS();
}
return 1;
}
int main(int argc, char *argv[])
{
test_init(argc, argv);
/* If we're even able to load, that's a good start, but lets
* verify that we really do have a segment with
* zero-filesize. */
dl_iterate_phdr(parse_phdrs, NULL);
FAIL("Couldn't find zero filesize segment (test misbuilt)");
}