public NTStatus SetFileInformation(object handle, FileInformation information)
{
IO_STATUS_BLOCK ioStatusBlock;
if (information is FileRenameInformationType2)
{
FileRenameInformationType2 fileRenameInformationRemote = (FileRenameInformationType2)information;
if (ProcessHelper.Is64BitProcess)
{
// We should not modify the FileRenameInformationType2 instance we received - the caller may use it later.
FileRenameInformationType2 fileRenameInformationLocal = new FileRenameInformationType2();
fileRenameInformationLocal.ReplaceIfExists = fileRenameInformationRemote.ReplaceIfExists;
fileRenameInformationLocal.FileName = ToNativePath(fileRenameInformationRemote.FileName);
information = fileRenameInformationLocal;
}
else
{
// Note: WOW64 process should use FILE_RENAME_INFORMATION_TYPE_1.
// Note: Server 2003 x64 has issues with using FILE_RENAME_INFORMATION under WOW64.
FileRenameInformationType1 fileRenameInformationLocal = new FileRenameInformationType1();
fileRenameInformationLocal.ReplaceIfExists = fileRenameInformationRemote.ReplaceIfExists;
fileRenameInformationLocal.FileName = ToNativePath(fileRenameInformationRemote.FileName);
information = fileRenameInformationLocal;
}
}
else if (information is FileLinkInformationType2)
{
FileLinkInformationType2 fileLinkInformationRemote = (FileLinkInformationType2)information;
if (ProcessHelper.Is64BitProcess)
{
FileRenameInformationType2 fileLinkInformationLocal = new FileRenameInformationType2();
fileLinkInformationLocal.ReplaceIfExists = fileLinkInformationRemote.ReplaceIfExists;
fileLinkInformationLocal.FileName = ToNativePath(fileLinkInformationRemote.FileName);
information = fileLinkInformationRemote;
}
else
{
FileLinkInformationType1 fileLinkInformationLocal = new FileLinkInformationType1();
fileLinkInformationLocal.ReplaceIfExists = fileLinkInformationRemote.ReplaceIfExists;
fileLinkInformationLocal.FileName = ToNativePath(fileLinkInformationRemote.FileName);
information = fileLinkInformationRemote;
}
}
byte[] buffer = information.GetBytes();
return(NtSetInformationFile((IntPtr)handle, out ioStatusBlock, buffer, (uint)buffer.Length, (uint)information.FileInformationClass));
}
/// <remarks>
/// Support for pass-through Information Levels must be enabled.
/// </remarks>
public void SetFileInformation(FileInformation information)
{
InformationBytes = information.GetBytes();
}
public void SetFileInformation(FileInformation fileInformation)
{
Buffer = fileInformation.GetBytes();
}
/// <remarks>
/// Support for pass-through Information Levels must be enabled.
/// </remarks>
public void SetInformation(FileInformation information)
{
FileInformationClass = information.FileInformationClass;
InformationBytes = information.GetBytes();
}
