public unsafe static extern NTStatus NtCreateFile(
out IntPtr FileHandle,
DesiredAccess DesiredAccess,
ref OBJECT_ATTRIBUTES ObjectAttributes,
out IO_STATUS_BLOCK IoStatusBlock,
long *AllocationSize,
AllFileAttributes FileAttributes,
ShareModes ShareAccess,
CreateDisposition CreateDisposition,
CreateOptions CreateOptions,
void *EaBuffer,
uint EaLength);
public unsafe FullFileInformation(FILE_FULL_DIR_INFORMATION *info)
{
FileIndex = info->FileIndex;
CreationTimeUtc = info->CreationTime.ToDateTimeUtc();
LastAccessTimeUtc = info->LastAccessTime.ToDateTimeUtc();
LastWriteTimeUtc = info->LastWriteTime.ToDateTimeUtc();
ChangeTimeUtc = info->ChangeTime.ToDateTimeUtc();
EndOfFile = info->EndOfFile;
AllocationSize = info->AllocationSize;
FileAttributes = info->FileAttributes;
ExtendedAttributesSize = info->EaSize;
FileName = info->FileName.CreateString();
}
/// <summary>
/// Simple helper for CreateFile call that sets the expected values when opening a COM port.
/// </summary>
public static SafeFileHandle CreateComPortFileHandle(
string path,
AllFileAttributes fileAttributes = AllFileAttributes.None,
FileFlags fileFlags = FileFlags.None)
{
return(Storage.Storage.CreateFile(
path,
CreationDisposition.OpenExisting,
DesiredAccess.GenericReadWrite,
0,
fileAttributes,
fileFlags));
}
public static extern bool SetFileAttributesW(
string lpFileName,
AllFileAttributes dwFileAttributes);
