1 files changed, 82 insertions, 0 deletions

diff --git a/private/ntos/rtl/assert.c b/private/ntos/rtl/assert.c
new file mode 100644
index 000000000..b3eb28b3c
--- /dev/null
+++ b/private/ntos/rtl/assert.c
@@ -0,0 +1,82 @@
+/*++
+
+Copyright (c) 1989  Microsoft Corporation
+
+Module Name:
+
+    assert.c
+
+Abstract:
+
+    This module implements the RtlAssert function that is referenced by the
+    debugging version of the ASSERT macro defined in NTDEF.H
+
+Author:
+
+    Steve Wood (stevewo) 03-Oct-1989
+
+Revision History:
+
+--*/
+
+#include <nt.h>
+#include <ntrtl.h>
+#include <zwapi.h>
+
+VOID
+RtlAssert(
+    IN PVOID FailedAssertion,
+    IN PVOID FileName,
+    IN ULONG LineNumber,
+    IN PCHAR Message OPTIONAL
+    )
+{
+#if DBG
+    char Response[ 2 ];
+    CONTEXT Context;
+
+#ifndef BLDR_KERNEL_RUNTIME
+    RtlCaptureContext( &Context );
+#endif
+
+    while (TRUE) {
+        DbgPrint( "\n*** Assertion failed: %s%s\n***   Source File: %s, line %ld\n\n",
+                  Message ? Message : "",
+                  FailedAssertion,
+                  FileName,
+                  LineNumber
+                );
+
+        DbgPrompt( "Break, Ignore, Terminate Process or Terminate Thread (bipt)? ",
+                   Response,
+                   sizeof( Response )
+                 );
+        switch (Response[0]) {
+            case 'B':
+            case 'b':
+                DbgPrint( "Execute '!cxr %lx' to dump context\n",
+                          &Context
+                        );
+                DbgBreakPoint();
+                break;
+
+            case 'I':
+            case 'i':
+                return;
+
+            case 'P':
+            case 'p':
+                ZwTerminateProcess( NtCurrentProcess(), STATUS_UNSUCCESSFUL );
+                break;
+
+            case 'T':
+            case 't':
+                ZwTerminateThread( NtCurrentThread(), STATUS_UNSUCCESSFUL );
+                break;
+            }
+        }
+
+    DbgBreakPoint();
+    ZwTerminateProcess( NtCurrentProcess(), STATUS_UNSUCCESSFUL );
+#endif
+}