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/* Copyright 2017-present Facebook, Inc.
* Licensed under the Apache License, Version 2.0 */
#pragma once
#include "watchman_system.h"
#include <sys/stat.h>
namespace watchman {
#ifdef _WIN32
using mode_t = int;
using dev_t = int;
using gid_t = int;
using uid_t = int;
using ino_t = unsigned int;
using nlink_t = unsigned int;
#endif
struct FileInformation {
// On POSIX systems, the complete mode information.
// On Windows, this is lossy wrt. symlink information,
// so it is preferable to use isSymlink() rather than
// S_ISLNK() on the mode value.
mode_t mode{0};
off_t size{0};
// On Windows systems, these fields are approximated
// from cheaply available information in a way that is
// consistent with msvcrt which is widely used by many
// native win32 applications (including python).
uid_t uid{0};
gid_t gid{0};
ino_t ino{0};
dev_t dev{0};
nlink_t nlink{0};
#ifdef _WIN32
uint32_t fileAttributes{0};
#endif
struct timespec atime {
0, 0
};
struct timespec mtime {
0, 0
};
struct timespec ctime {
0, 0
};
// Returns true if this file information references
// a symlink, false otherwise.
bool isSymlink() const;
// Returns true if this file information references
// a directory, false otherwise.
bool isDir() const;
// Returns true if this file information references
// a regular file, false otherwise.
bool isFile() const;
#ifndef _WIN32
explicit FileInformation(const struct stat& st);
#else
// Partially initialize the common fields.
// There are a number of different forms of windows specific data
// types that hold the rest of the information and we don't want
// to pollute the headers with them, so those are populated
// externally by the APIs declared elsewhere in this header file.
explicit FileInformation(uint32_t dwFileAttributes);
#endif
FileInformation() = default;
};
}
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