SandboxBrokerUtils.h

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this file,

 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_SandboxBrokerUtils_h

#define mozilla_SandboxBrokerUtils_h

#include <sys/types.h>

#include <sys/stat.h>

#include <unistd.h>

#include "sandbox/linux/system_headers/linux_syscalls.h"

// On 32-bit Linux, stat calls are translated by libc into stat64

// calls. We'll intercept those and handle them in the stat functions

// but must be sure to use the right structure layout.

#if defined(__NR_stat64) || defined(__NR_fstatat64)

typedef struct stat64 statstruct;

#  define statsyscall stat64

#  define lstatsyscall lstat64

#  define fstatsyscall fstat64

#elif defined(__NR_stat) || defined(__NR_newfstatat)

typedef struct stat statstruct;

#  define statsyscall stat

#  define lstatsyscall lstat

#  define fstatsyscall fstat

#else

#  error Missing stat syscall include.

#endif

#endif  // mozilla_SandboxBrokerUtils_h