1 files changed, 72 insertions, 0 deletions
diff --git a/xorg-server/hw/xwin/winos.c b/xorg-server/hw/xwin/winos.c
new file mode 100644
index 000000000..0d825bb83
--- /dev/null
+++ b/xorg-server/hw/xwin/winos.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2010-2014 Colin Harrison All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the sale,
+ * use or other dealings in this Software without prior written authorization.
+ *
+ * Author: Colin Harrison
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+
+typedef BOOL (WINAPI *LPFN_ISWOW64PROCESS)(HANDLE, PBOOL);
+
+static const char*
+IsWow64(void)
+{
+#ifdef __x86_64__
+    return " (64-bit)";
+#else
+    WINBOOL bIsWow64;
+    LPFN_ISWOW64PROCESS fnIsWow64Process =
+        (LPFN_ISWOW64PROCESS) GetProcAddress(GetModuleHandle(TEXT("kernel32")),
+                                             "IsWow64Process");
+    if (NULL != fnIsWow64Process) {
+        if (fnIsWow64Process(GetCurrentProcess(), &bIsWow64))
+            return bIsWow64 ? " (WoW64)" : " (32-bit)";
+    }
+
+    /* OS doesn't support IsWow64Process() */
+    return "";
+#endif
+}
+
+/*
+ * Report the OS version
+ */
+
+void
+winOS(void)
+{
+    OSVERSIONINFOEX osvi = {0};
+
+    /* Get operating system version information */
+    osvi.dwOSVersionInfoSize = sizeof(osvi);
+    GetVersionEx((LPOSVERSIONINFO)&osvi);
+
+    ErrorF("OS: Windows NT %d.%d build %d%s\n",
+           (int)osvi.dwMajorVersion, (int)osvi.dwMinorVersion,
+           (int)osvi.dwBuildNumber, IsWow64());
+}