public static unsafe void SetLastAccessTimeUtc(string path, DateTime lastWriteTimeUtc)
{
var normalizedPath = Path.NormalizeLongPath(Path.GetFullPath(path));
using (var handle = GetDirectoryHandle(normalizedPath))
{
var fileTime = new NativeMethods.FILE_TIME(lastWriteTimeUtc.ToFileTimeUtc());
var r = NativeMethods.SetFileTime(handle, null, &fileTime, null);
if (r)
{
return;
}
var errorCode = Marshal.GetLastWin32Error();
Common.ThrowIOError(errorCode, path);
}
}
public static unsafe void SetLastAccessTimeUtc(String path, DateTime lastAccessTimeUtc)
{
string normalizedPath = Path.NormalizeLongPath(path);
using (SafeFileHandle handle = GetFileHandle(normalizedPath,
FileMode.Open, FileAccess.Write, FileShare.ReadWrite, FileOptions.None))
{
var fileTime = new NativeMethods.FILE_TIME(lastAccessTimeUtc.ToFileTimeUtc());
bool r = NativeMethods.SetFileTime(handle, null, &fileTime, null);
if (!r)
{
int errorCode = Marshal.GetLastWin32Error();
Common.ThrowIOError(errorCode, path);
}
}
}
public static unsafe void SetCreationTimeUtc(String path, DateTime creationTimeUtc)
{
if (Common.IsRunningOnMono() && Common.IsPlatformUnix())
{
SysFile.SetCreationTimeUtc(path, creationTimeUtc);
return;
}
string normalizedPath = Path.NormalizeLongPath(path);
using (SafeFileHandle handle = GetFileHandle(normalizedPath,
FileMode.Open, FileAccess.Write, FileShare.ReadWrite, FileOptions.None))
{
var fileTime = new NativeMethods.FILE_TIME(creationTimeUtc.ToFileTimeUtc());
bool r = NativeMethods.SetFileTime(handle, &fileTime, null, null);
if (!r)
{
int errorCode = Marshal.GetLastWin32Error();
Common.ThrowIOError(errorCode, path);
}
}
}
public static unsafe void SetLastWriteTimeUtc(string path, DateTime lastWriteTimeUtc)
{
var normalizedPath = Path.NormalizeLongPath(Path.GetFullPath(path));
using (SafeFileHandle handle = GetDirectoryHandle(normalizedPath))
{
var fileTime = new NativeMethods.FILE_TIME(lastWriteTimeUtc.ToFileTimeUtc());
bool r = NativeMethods.SetFileTime(handle, null, null, &fileTime);
if (!r)
{
int errorCode = Marshal.GetLastWin32Error();
Common.ThrowIOError(errorCode, path);
}
}
}
public static unsafe void SetLastWriteTimeUtc(String path, DateTime lastWriteTimeUtc)
{
string normalizedPath = Path.NormalizeLongPath(path);
using (SafeFileHandle handle = GetFileHandle(normalizedPath,
FileMode.Open, FileAccess.Write, FileShare.ReadWrite, FileOptions.None))
{
var fileTime = new NativeMethods.FILE_TIME(lastWriteTimeUtc.ToFileTimeUtc());
bool r = NativeMethods.SetFileTime(handle, null, null, &fileTime);
if (!r)
{
int errorCode = Marshal.GetLastWin32Error();
Common.ThrowIOError(errorCode, path);
}
}
}
public static unsafe void SetCreationTimeUtc(string path, DateTime creationTimeUtc)
{
var normalizedPath = Path.NormalizeLongPath(Path.GetFullPath(path));
using (var handle = GetDirectoryHandle(normalizedPath))
{
var fileTime = new NativeMethods.FILE_TIME(creationTimeUtc.ToFileTimeUtc());
var r = NativeMethods.SetFileTime(handle, &fileTime, null, null);
if (r) return;
var errorCode = Marshal.GetLastWin32Error();
Common.ThrowIOError(errorCode, path);
}
}