/// <inheritdoc />
public void SetFileTimestamps(string path, FileTimestamps timestamps, bool followSymlink)
{
Contract.Requires(timestamps.CreationTime >= UnixEpoch);
Contract.Requires(timestamps.AccessTime >= UnixEpoch);
Contract.Requires(timestamps.LastWriteTime >= UnixEpoch);
Contract.Requires(timestamps.LastChangeTime >= UnixEpoch);
var statBuffer = new StatBuffer();
Timespec creationTime = Timespec.CreateFromUtcDateTime(timestamps.CreationTime);
Timespec lastAccessTime = Timespec.CreateFromUtcDateTime(timestamps.AccessTime);
Timespec lastModificationTime = Timespec.CreateFromUtcDateTime(timestamps.LastWriteTime);
Timespec lastStatusChangeTime = Timespec.CreateFromUtcDateTime(timestamps.LastChangeTime);
statBuffer.TimeCreation = creationTime.Tv_sec;
statBuffer.TimeNSecCreation = creationTime.Tv_nsec;
statBuffer.TimeLastAccess = lastAccessTime.Tv_sec;
statBuffer.TimeNSecLastAccess = lastAccessTime.Tv_nsec;
statBuffer.TimeLastModification = lastModificationTime.Tv_sec;
statBuffer.TimeNSecLastModification = lastModificationTime.Tv_nsec;
statBuffer.TimeLastStatusChange = lastStatusChangeTime.Tv_sec;
statBuffer.TimeNSecLastStatusChange = lastStatusChangeTime.Tv_nsec;
int result = SetTimeStampsForFilePath(path, followSymlink, statBuffer);
if (result != 0)
{
throw new BuildXLException("Failed to open a file to set its timestamps - error: " + Marshal.GetLastWin32Error());
}
}
/// <summary>
/// Sets atime and mtime to current time.
/// </summary>
public static int Touch(string pathname, bool followSymlink)
{
var timespec = Timespec.CreateFromUtcDateTime(DateTime.UtcNow);
var buf = new StatBuffer
{
TimeLastAccess = timespec.Tv_sec,
TimeNSecLastAccess = timespec.Tv_nsec,
TimeLastModification = timespec.Tv_sec,
TimeNSecLastModification = timespec.Tv_nsec,
};
return(SetTimeStampsForFilePath(pathname, followSymlink, buf));
}
/// <inheritdoc />
public void SetFileTimestamps(string path, FileTimestamps timestamps, bool followSymlink)
{
Contract.Requires(timestamps.CreationTime >= UnixEpoch);
Contract.Requires(timestamps.AccessTime >= UnixEpoch);
Contract.Requires(timestamps.LastWriteTime >= UnixEpoch);
Contract.Requires(timestamps.LastChangeTime >= UnixEpoch);
unsafe
{
Timestamps buffer = new Timestamps();
buffer.CreationTime = Timespec.CreateFromUtcDateTime(timestamps.CreationTime);
buffer.ModificationTime = Timespec.CreateFromUtcDateTime(timestamps.LastWriteTime);
buffer.AcessTime = Timespec.CreateFromUtcDateTime(timestamps.AccessTime);
buffer.ChangeTime = Timespec.CreateFromUtcDateTime(timestamps.LastChangeTime);
int result = SetTimeStampsForFilePath(path, followSymlink, &buffer);
if (result != 0)
{
throw new BuildXLException("Failed to open a file to set its timestamps - error: " + Marshal.GetLastWin32Error());
}
}
}