From b4d02d016eb9325f6e579e0fec87cfbe5e8c893a Mon Sep 17 00:00:00 2001
From: short <>
Date: Mon, 24 Mar 2003 00:13:27 +0000
Subject: [PATCH] +libcaptive/rtl/version.c  - +RtlGetVersion()

---
 src/libcaptive/rtl/version.c | 89 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 src/libcaptive/rtl/version.c

diff --git a/src/libcaptive/rtl/version.c b/src/libcaptive/rtl/version.c
new file mode 100644
index 0000000..ca432d7
--- /dev/null
+++ b/src/libcaptive/rtl/version.c
@@ -0,0 +1,89 @@
+/* $Id$
+ * Internal (rtl/) reactos versioning functions of libcaptive
+ * Copyright (C) 2003 Jan Kratochvil <project-captive@jankratochvil.net>
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; exactly version 2 of June 1991 is required
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+
+#include "config.h"
+
+/* no include file for RtlGetVersion() in reactos */
+#include <glib/gmessages.h>
+#include "reactos/ntos/types.h"
+#include "reactos/ddk/status.h"
+#include "captive/macros.h"
+
+
+typedef struct _OSVERSIONINFOW {
+	ULONG dwOSVersionInfoSize;
+	ULONG dwMajorVersion;
+	ULONG dwMinorVersion;
+	ULONG dwBuildNumber;
+	ULONG dwPlatformId;
+	WCHAR szCSDVersion[128];
+	} RTL_OSVERSIONINFOW,*PRTL_OSVERSIONINFOW;
+ 
+typedef struct _OSVERSIONINFOEXW {	/* sizeof==284 */
+	ULONG dwOSVersionInfoSize;
+	ULONG dwMajorVersion;
+	ULONG dwMinorVersion;
+	ULONG dwBuildNumber;
+	ULONG dwPlatformId;
+	WCHAR szCSDVersion[128];
+	USHORT wServicePackMajor;
+	USHORT wServicePackMinor;
+	USHORT wSuiteMask;
+	UCHAR wProductType;
+	UCHAR wReserved;
+} RTL_OSVERSIONINFOEXW,*PRTL_OSVERSIONINFOEXW;
+
+
+/**
+ * RtlGetVersion:
+ * @lpVersionInformation: Returns system version information.
+ *
+ * Functions looks at field #dwOSVersionInfoSize of @lpVersionInformation
+ * containing sizeof() of the passed structure to autodetect what it should
+ * in fact fill in.
+ * libcaptive currently supports only #RTL_OSVERSIONINFOEXW.
+ * libcaptive returns version info corresponding to Microsoft Windows XP Service Pack 1.
+ *
+ * Returns: %STATUS_SUCCESS if @lpVersionInformation was filled successfuly.
+ */
+NTSTATUS RtlGetVersion(OUT PRTL_OSVERSIONINFOW lpVersionInformation)
+{
+	g_return_val_if_fail(lpVersionInformation!=NULL,STATUS_INVALID_PARAMETER);
+
+	switch (lpVersionInformation->dwOSVersionInfoSize) {
+		case sizeof(RTL_OSVERSIONINFOEXW): {
+RTL_OSVERSIONINFOEXW *verinfoexw=(RTL_OSVERSIONINFOEXW *)lpVersionInformation;
+
+			verinfoexw->dwMajorVersion=5;	/* NT-5.1 == Microsoft Windows XP */
+			verinfoexw->dwMinorVersion=1;
+			verinfoexw->dwBuildNumber=2600;
+			verinfoexw->dwPlatformId=2;	/* ==Wine::VER_PLATFORM_WIN32_NT */
+			CAPTIVE_MEMZERO(verinfoexw->szCSDVersion);	/* FIXME: should be L"Service Pack 1" ? */
+			verinfoexw->wServicePackMajor=1;	/* Wine uses 0 */
+			verinfoexw->wServicePackMinor=0;
+			verinfoexw->wSuiteMask=0;
+			verinfoexw->wProductType=1;	/* ==Wine::VER_NT_WORKSTATION, possible also VER_NT_DOMAIN_CONTROLLER or VER_NT_SERVER */
+			verinfoexw->wReserved=0;
+			} break;
+		default:
+			g_assert_not_reached();	/* NOT YET IMPLEMENTED */
+		}
+
+	return STATUS_SUCCESS;
+}
-- 
1.8.3.1