From 0307fd628bd0bcabecc1aa19401b9ac7d8307f48 Mon Sep 17 00:00:00 2001
From: Emanuele Aliberti <ea@iol.it>
Date: Sun, 11 Jan 2004 17:06:21 +0000
Subject: [PATCH] Little program to report how NT stati are converted into a
 Win32 error code by NTDLL. Running it under real NT 4.0/5.x and under ROS
 will show the differences.

svn path=/trunk/; revision=7570
---
 reactos/apps/utils/nts2w32err/.cvsignore   |  6 +++
 reactos/apps/utils/nts2w32err/makefile     | 23 +++++++++
 reactos/apps/utils/nts2w32err/nts2w32err.c | 54 ++++++++++++++++++++++
 3 files changed, 83 insertions(+)
 create mode 100644 reactos/apps/utils/nts2w32err/.cvsignore
 create mode 100644 reactos/apps/utils/nts2w32err/makefile
 create mode 100644 reactos/apps/utils/nts2w32err/nts2w32err.c

diff --git a/reactos/apps/utils/nts2w32err/.cvsignore b/reactos/apps/utils/nts2w32err/.cvsignore
new file mode 100644
index 00000000000..d63774a7353
--- /dev/null
+++ b/reactos/apps/utils/nts2w32err/.cvsignore
@@ -0,0 +1,6 @@
+*.o
+*.d
+*.exe
+*.coff
+*.sym
+*.map
diff --git a/reactos/apps/utils/nts2w32err/makefile b/reactos/apps/utils/nts2w32err/makefile
new file mode 100644
index 00000000000..5b1f5e2a9fc
--- /dev/null
+++ b/reactos/apps/utils/nts2w32err/makefile
@@ -0,0 +1,23 @@
+# $Id: makefile,v 1.1 2004/01/11 17:06:21 ea Exp $
+
+PATH_TO_TOP = ../../..
+
+TARGET_NORC = yes
+
+TARGET_TYPE = program
+
+TARGET_APPTYPE = console
+
+TARGET_NAME = nts2w32err
+
+TARGET_SDKLIBS = ntdll.a
+
+TARGET_OBJECTS = $(TARGET_NAME).o
+
+TARGET_CFLAGS = -Wall -Werror
+
+include $(PATH_TO_TOP)/rules.mak
+
+include $(TOOLS_PATH)/helper.mk
+
+# EOF
diff --git a/reactos/apps/utils/nts2w32err/nts2w32err.c b/reactos/apps/utils/nts2w32err/nts2w32err.c
new file mode 100644
index 00000000000..6472b5e1183
--- /dev/null
+++ b/reactos/apps/utils/nts2w32err/nts2w32err.c
@@ -0,0 +1,54 @@
+/* $Id: nts2w32err.c,v 1.1 2004/01/11 17:06:21 ea Exp $
+ * 
+ * Convert NTSTATUS codes to Win32 error codes: run it
+ * on a NT box AND on a ROS box, then diff the results.
+ *
+ * This utility should help keeping correct how Ros
+ * translates executive's errors codes into Win32 error
+ * codes.
+ * 
+ * Usage: nts2w32err [MaxStatusCode] > log.txt
+ * 
+ * 2004-01-10 Emanuele Aliberti
+ * 
+ */
+#include <ddk/ntddk.h>
+#include <windows.h>
+#include <stdio.h>
+
+int main (int argc, char * argv [])
+{
+	NTSTATUS Severity = 0;
+	NTSTATUS StatusCode = STATUS_SUCCESS;
+	NTSTATUS Status = STATUS_SUCCESS;
+	DWORD    LastError = ERROR_SUCCESS;
+	DWORD    Maximum = 0x40000;
+
+	if (2 == argc)
+	{
+		sscanf (argv[1], "%lx", & Maximum);
+	}
+
+	printf ("NT error codes 0x0-0x%lx that get translated *not* to ERROR_MR_MID_NOT_FOUND (317)\n\n", Maximum);
+
+	for (	Severity = 0;
+		Severity < 4;
+		Severity ++)
+	{
+		printf ("--- Severity %ld ---\n", Severity);
+
+		for (	StatusCode = STATUS_SUCCESS;
+			StatusCode <= Maximum ;
+			StatusCode ++)
+		{
+			Status = ((Severity << 30) | StatusCode);
+			LastError = RtlNtStatusToDosError (Status);
+			if (ERROR_MR_MID_NOT_FOUND != LastError)
+			{
+				printf ("0x%08lx => %ldL\n", Status, LastError);
+			}
+		}
+	}
+	return EXIT_SUCCESS;
+}
+/* EOF */