-
- [SecuritySafeCritical]
- [SuppressMessage("Microsoft.Concurrency", "CA8001", Justification = "This does not need to be correct when racing with other threads")]
- protected unsafe void WriteEvent(int eventId, byte[] arg1)
- {
- if (m_eventSourceEnabled)
- {
- if (arg1 == null) arg1 = new byte[0];
- int blobSize = arg1.Length;
- fixed (byte* blob = &arg1[0])
- {
- EventSource.EventData* descrs = stackalloc EventSource.EventData[2];
- descrs[0].DataPointer = (IntPtr)(&blobSize);
- descrs[0].Size = 4;
- descrs[1].DataPointer = (IntPtr)blob;
- descrs[1].Size = blobSize;
- WriteEventCore(eventId, 2, descrs);
- }
- }
- }
-
- [SecuritySafeCritical]
- [SuppressMessage("Microsoft.Concurrency", "CA8001", Justification = "This does not need to be correct when racing with other threads")]
- protected unsafe void WriteEvent(int eventId, long arg1, byte[] arg2)
- {
- if (m_eventSourceEnabled)
- {
- if (arg2 == null) arg2 = new byte[0];
- int blobSize = arg2.Length;
- fixed (byte* blob = &arg2[0])
- {
- EventSource.EventData* descrs = stackalloc EventSource.EventData[3];
- descrs[0].DataPointer = (IntPtr)(&arg1);
- descrs[0].Size = 8;
- descrs[1].DataPointer = (IntPtr)(&blobSize);
- descrs[1].Size = 4;
- descrs[2].DataPointer = (IntPtr)blob;
- descrs[2].Size = blobSize;
- WriteEventCore(eventId, 3, descrs);
- }
- }
- }
+
+ [SecuritySafeCritical]
+ [SuppressMessage("Microsoft.Concurrency", "CA8001", Justification = "This does not need to be correct when racing with other threads")]
+ protected unsafe void WriteEvent(int eventId, byte[] arg1)
+ {
+ if (m_eventSourceEnabled)
+ {
+ EventSource.EventData* descrs = stackalloc EventSource.EventData[2];
+ if (arg1 == null || arg1.Length == 0)
+ {
+ int blobSize = 0;
+ descrs[0].DataPointer = (IntPtr)(&blobSize);
+ descrs[0].Size = 4;
+ descrs[1].DataPointer = (IntPtr)(&blobSize); // valid address instead of empty content
+ descrs[1].Size = 0;
+ WriteEventCore(eventId, 2, descrs);
+ }
+ else
+ {
+ int blobSize = arg1.Length;
+ fixed (byte* blob = &arg1[0])
+ {
+ descrs[0].DataPointer = (IntPtr)(&blobSize);
+ descrs[0].Size = 4;
+ descrs[1].DataPointer = (IntPtr)blob;
+ descrs[1].Size = blobSize;
+ WriteEventCore(eventId, 2, descrs);
+ }
+ }
+ }
+ }
+
+ [SecuritySafeCritical]
+ [SuppressMessage("Microsoft.Concurrency", "CA8001", Justification = "This does not need to be correct when racing with other threads")]
+ protected unsafe void WriteEvent(int eventId, long arg1, byte[] arg2)
+ {
+ if (m_eventSourceEnabled)
+ {
+ EventSource.EventData* descrs = stackalloc EventSource.EventData[3];
+ descrs[0].DataPointer = (IntPtr)(&arg1);
+ descrs[0].Size = 8;
+ if (arg2 == null || arg2.Length == 0)
+ {
+ int blobSize = 0;
+ descrs[1].DataPointer = (IntPtr)(&blobSize);
+ descrs[1].Size = 4;
+ descrs[2].DataPointer = (IntPtr)(&blobSize); // valid address instead of empty contents
+ descrs[2].Size = 0;
+ WriteEventCore(eventId, 3, descrs);
+ }
+ else
+ {
+ int blobSize = arg2.Length;
+ fixed (byte* blob = &arg2[0])
+ {
+ descrs[1].DataPointer = (IntPtr)(&blobSize);
+ descrs[1].Size = 4;
+ descrs[2].DataPointer = (IntPtr)blob;
+ descrs[2].Size = blobSize;
+ WriteEventCore(eventId, 3, descrs);
+ }
+ }
+ }
+ }