in iothub/service/src/net451/Common/Interop/UnsafeNativeMethods.cs [93:252]
public static extern uint GetSystemTimeAdjustment(
[Out] out int adjustment,
[Out] out uint increment,
[Out] out uint adjustmentDisabled
);
[DllImport(KERNEL32, SetLastError = true)]
[ResourceExposure(ResourceScope.None)]
[SecurityCritical]
public static extern void GetSystemTimeAsFileTime([Out] out long time);
[DllImport(WS2_32, SetLastError = true)]
internal static unsafe extern int WSARecv
(
IntPtr handle, WSABuffer* buffers, int bufferCount, out int bytesTransferred,
ref int socketFlags,
NativeOverlapped* nativeOverlapped,
IntPtr completionRoutine);
[DllImport(WS2_32, SetLastError = true)]
internal static unsafe extern bool WSAGetOverlappedResult(
IntPtr socketHandle,
NativeOverlapped* overlapped,
out int bytesTransferred,
bool wait,
out uint flags);
////[DllImport(KERNEL32, SetLastError = true)]
////[return: MarshalAs(UnmanagedType.Bool)]
////[ResourceExposure(ResourceScope.None)]
////[SecurityCritical]
////static extern bool GetComputerNameEx
//// (
//// [In] ComputerNameFormat nameType,
//// [In, Out, MarshalAs(UnmanagedType.LPTStr)] StringBuilder lpBuffer,
//// [In, Out] ref int size
//// );
////[SecurityCritical]
////internal static string GetComputerName(ComputerNameFormat nameType)
////{
//// int length = 0;
//// if (!GetComputerNameEx(nameType, null, ref length))
//// {
//// int error = Marshal.GetLastWin32Error();
//// if (error != ERROR_MORE_DATA)
//// {
//// throw Fx.Exception.AsError(new System.ComponentModel.Win32Exception(error));
//// }
//// }
//// if (length < 0)
//// {
//// Fx.AssertAndThrow("GetComputerName returned an invalid length: " + length);
//// }
//// StringBuilder stringBuilder = new StringBuilder(length);
//// if (!GetComputerNameEx(nameType, stringBuilder, ref length))
//// {
//// int error = Marshal.GetLastWin32Error();
//// throw Fx.Exception.AsError(new System.ComponentModel.Win32Exception(error));
//// }
//// return stringBuilder.ToString();
////}
[DllImport(KERNEL32)]
[ResourceExposure(ResourceScope.None)]
[SecurityCritical]
internal static extern bool IsDebuggerPresent();
[DllImport(KERNEL32)]
[ResourceExposure(ResourceScope.Process)]
[SecurityCritical]
internal static extern void DebugBreak();
[DllImport(KERNEL32, CharSet = CharSet.Unicode)]
[ResourceExposure(ResourceScope.Process)]
[SecurityCritical]
internal static extern void OutputDebugString(string lpOutputString);
//
// Callback
//
[SecurityCritical]
internal unsafe delegate void EtwEnableCallback(
[In] ref Guid sourceId,
[In] int isEnabled,
[In] byte level,
[In] long matchAnyKeywords,
[In] long matchAllKeywords,
[In] void* filterData,
[In] void* callbackContext
);
[DllImport(ADVAPI32, ExactSpelling = true, EntryPoint = "EventRegister", CharSet = System.Runtime.InteropServices.CharSet.Unicode)]
[SecurityCritical]
internal static extern unsafe uint EventRegister(
[In] ref Guid providerId,
[In]EtwEnableCallback enableCallback,
[In]void* callbackContext,
[In][Out]ref long registrationHandle
);
[DllImport(ADVAPI32, ExactSpelling = true, EntryPoint = "EventUnregister", CharSet = System.Runtime.InteropServices.CharSet.Unicode)]
[SecurityCritical]
internal static extern uint EventUnregister([In] long registrationHandle);
[DllImport(ADVAPI32, ExactSpelling = true, EntryPoint = "EventWrite", CharSet = System.Runtime.InteropServices.CharSet.Unicode)]
[SecurityCritical]
internal static extern unsafe uint EventWrite(
[In] long registrationHandle,
[In] ref EventDescriptor eventDescriptor,
[In] uint userDataCount,
[In] EventData* userData
);
[DllImport(ADVAPI32, ExactSpelling = true, EntryPoint = "EventWriteTransfer", CharSet = System.Runtime.InteropServices.CharSet.Unicode)]
[SecurityCritical]
internal static extern unsafe uint EventWriteTransfer(
[In] long registrationHandle,
[In] ref EventDescriptor eventDescriptor,
[In] ref Guid activityId,
[In] ref Guid relatedActivityId,
[In] uint userDataCount,
[In] EventData* userData
);
[DllImport(ADVAPI32, ExactSpelling = true, EntryPoint = "EventWriteString", CharSet = System.Runtime.InteropServices.CharSet.Unicode)]
[SecurityCritical]
internal static extern unsafe uint EventWriteString(
[In] long registrationHandle,
[In] byte level,
[In] long keywords,
[In] char* message
);
[DllImport(ADVAPI32, ExactSpelling = true, EntryPoint = "EventActivityIdControl", CharSet = System.Runtime.InteropServices.CharSet.Unicode)]
[SecurityCritical]
internal static extern unsafe uint EventActivityIdControl([In] int ControlCode, [In][Out] ref Guid ActivityId);
[DllImport(ADVAPI32, CharSet = System.Runtime.InteropServices.CharSet.Unicode, SetLastError = true)]
[ResourceExposure(ResourceScope.None)]
[SecurityCritical]
internal static extern bool ReportEvent(SafeHandle hEventLog, ushort type, ushort category,
uint eventID, byte[] userSID, ushort numStrings, uint dataLen, HandleRef strings,
byte[] rawData);
[DllImport(ADVAPI32, CharSet = System.Runtime.InteropServices.CharSet.Unicode, SetLastError = true)]
[ResourceExposure(ResourceScope.Machine)]
[SecurityCritical]
internal static extern SafeEventLogWriteHandle RegisterEventSource(string uncServerName, string sourceName);
// NOTE: a macro in win32
internal unsafe static bool HasOverlappedIoCompleted(
NativeOverlapped* overlapped)
{
return overlapped->InternalLow != (IntPtr)STATUS_PENDING;
}