예제 #1
0
        /// <summary>
        /// Waits for a debug event from any of the processes in the wait set.
        /// </summary>
        /// <param name="timeout">timeout in milliseconds to wait. If 0, checks for a debug event and returns immediately</param>
        /// <returns>Null if no event is available</returns>
        /// <remarks>Debug events should be continued by calling ContinueEvent. The debuggee is completely stopped when a
        /// debug event is dispatched and until it is continued.</remarks>
        public NativeEvent WaitForDebugEvent(int timeout)
        {
            EnsureIsOnWin32EventThread();
            bool fHasEvent;

            if (IntPtr.Size == sizeof(Int32))
            {
                DebugEvent32 event32 = new DebugEvent32();
                fHasEvent = NativeMethods.WaitForDebugEvent32(ref event32, timeout);
                if (fHasEvent)
                {
                    return(NativeEvent.Build(this, ref event32.header, ref event32.union));
                }
            }
            else
            {
                DebugEvent64 event64 = new DebugEvent64();
                fHasEvent = NativeMethods.WaitForDebugEvent64(ref event64, timeout);
                if (fHasEvent)
                {
                    return(NativeEvent.Build(this, ref event64.header, ref event64.union));
                }
            }

            // Not having an event could be a timeout, or it could be a real failure.
            // Empirically, timeout produces GetLastError()=121 (ERROR_SEM_TIMEOUT), but MSDN doesn't spec that, so
            // we don't want to rely on it. So if we don't have an event, just return NULL and
            // don't try to probe any further.
            return(null);
        }
예제 #2
0
 public static extern bool WaitForDebugEvent32(ref DebugEvent32 pDebugEvent, int dwMilliseconds);
예제 #3
0
        /// <summary>
        /// Waits for a debug event from any of the processes in the wait set.
        /// </summary>
        /// <param name="timeout">timeout in milliseconds to wait. If 0, checks for a debug event and returns immediately</param>
        /// <returns>Null if no event is available</returns>
        /// <remarks>Debug events should be continued by calling ContinueEvent. The debuggee is completely stopped when a
        /// debug event is dispatched and until it is continued.</remarks>
        public NativeEvent WaitForDebugEvent(int timeout)
        {
            bool fHasEvent;
            if (IntPtr.Size == sizeof(Int32))
            {
                DebugEvent32 event32 = new DebugEvent32();
                fHasEvent = NativeMethods.WaitForDebugEvent32(ref event32, timeout);
                if (fHasEvent)
                {
                    return NativeEvent.Build(this, ref event32.header, ref event32.union);
                }
            }
            else
            {
                DebugEvent64 event64 = new DebugEvent64();
                fHasEvent = NativeMethods.WaitForDebugEvent64(ref event64, timeout);
                if (fHasEvent)
                {
                    return NativeEvent.Build(this, ref event64.header, ref event64.union);
                }
            }

            // Not having an event could be a timeout, or it could be a real failure.
            // Empirically, timeout produces GetLastError()=121 (ERROR_SEM_TIMEOUT), but MSDN doesn't spec that, so
            // we don't want to rely on it. So if we don't have an event, just return NULL and
            // don't try to probe any further.
            return null;
        }
예제 #4
0
 public static extern bool WaitForDebugEvent32(ref DebugEvent32 pDebugEvent, int dwMilliseconds);