private void SetPriorityHint(SafeFileHandle fileHandle, Kernel32Types.PRIORITY_HINT priorityHint)
{
Kernel32Types.FileInformation fileInformation = new Kernel32Types.FileInformation();
fileInformation.FILE_IO_PRIORITY_HINT_INFO.PriorityHint = priorityHint;
bool isSet = FabricFile.SetFileInformationByHandle(
fileHandle,
Kernel32Types.FILE_INFO_BY_HANDLE_CLASS.FileIoPriorityHintInfo,
ref fileInformation,
Marshal.SizeOf(fileInformation.FILE_IO_PRIORITY_HINT_INFO));
Assert.IsTrue(isSet);
}
public static void SetIoPriorityHint(SafeFileHandle safeFileHandle, Kernel32Types.PRIORITY_HINT priorityHintInfo)
{
Kernel32Types.FileInformation fileInformation = new Kernel32Types.FileInformation();
fileInformation.FILE_IO_PRIORITY_HINT_INFO.PriorityHint = priorityHintInfo;
bool isSet = FabricFile.SetFileInformationByHandle(
safeFileHandle,
Kernel32Types.FILE_INFO_BY_HANDLE_CLASS.FileIoPriorityHintInfo,
ref fileInformation,
Marshal.SizeOf(fileInformation.FILE_IO_PRIORITY_HINT_INFO));
if (isSet == false)
{
int status = Marshal.GetLastWin32Error();
Assert(false, "SetFileInformationByHandle failed: ErrorCode: {0}", status);
}
}
public static extern bool SetFileInformationByHandle(SafeHandle hFile, Kernel32Types.FILE_INFO_BY_HANDLE_CLASS FileInformationClass, ref Kernel32Types.FileInformation FileInformation, int dwBufferSize);
