// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
//     * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// Author: laszlocsomor@google.com (Laszlo Csomor)
//
// This file contains the declarations for Windows implementations of
// commonly used POSIX functions such as open(2) and access(2), as well
// as macro definitions for flags of these functions.
//
// By including this file you'll redefine open/access/etc. to
// ::google::protobuf::internal::win32::{open/access/etc.}.
// Make sure you don't include a header that attempts to redeclare or
// redefine these functions, that'll lead to confusing compilation
// errors. It's best to #include this file as the last one to ensure that.
//
// This file is only used on Windows, it's empty on other platforms.

#ifndef GOOGLE_PROTOBUF_STUBS_IO_WIN32_H__
#define GOOGLE_PROTOBUF_STUBS_IO_WIN32_H__

#if defined(_WIN32)

#include <string>
#include <google/protobuf/stubs/port.h>

// Compilers on Windows other than MSVC (e.g. Cygwin, MinGW32) define the
// following functions already, except for mkdir.
#ifdef _MSC_VER
namespace google {
namespace protobuf {
namespace internal {
namespace win32 {

LIBPROTOBUF_EXPORT FILE* fopen(const char* path, const char* mode);
LIBPROTOBUF_EXPORT int access(const char* path, int mode);
LIBPROTOBUF_EXPORT int chdir(const char* path);
LIBPROTOBUF_EXPORT int close(int fd);
LIBPROTOBUF_EXPORT int dup(int fd);
LIBPROTOBUF_EXPORT int dup2(int fd1, int fd2);
LIBPROTOBUF_EXPORT int mkdir(const char* path, int _mode);
LIBPROTOBUF_EXPORT int open(const char* path, int flags, int mode = 0);
LIBPROTOBUF_EXPORT int read(int fd, void* buffer, size_t size);
LIBPROTOBUF_EXPORT int setmode(int fd, int mode);
LIBPROTOBUF_EXPORT int stat(const char* path, struct _stat* buffer);
LIBPROTOBUF_EXPORT int write(int fd, const void* buffer, size_t size);
LIBPROTOBUF_EXPORT std::wstring testonly_path_to_winpath(
    const std::string& path);

}  // namespace win32
}  // namespace internal
}  // namespace protobuf
}  // namespace google
#else  // _MSC_VER
#define mkdir(name, mode) mkdir(name)
#endif // !_MSC_VER

#ifndef W_OK
#define W_OK 02  // not defined by MSVC for whatever reason
#endif

#ifndef F_OK
#define F_OK 00  // not defined by MSVC for whatever reason
#endif

#ifndef STDIN_FILENO
#define STDIN_FILENO 0
#endif

#ifndef STDOUT_FILENO
#define STDOUT_FILENO 1
#endif

#endif  // defined(_WIN32)

#endif  // GOOGLE_PROTOBUF_STUBS_IO_WIN32_H__


