From f8fe689a81f906d1b91bb3220acde2a4ecb14c5b Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 6 May 2024 05:01:46 +0200
Subject: Adding upstream version 6.0.4-dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../r3/win/RTLocaleQueryUserCountryCode-win.cpp    | 119 +++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 src/VBox/Runtime/r3/win/RTLocaleQueryUserCountryCode-win.cpp

(limited to 'src/VBox/Runtime/r3/win/RTLocaleQueryUserCountryCode-win.cpp')

diff --git a/src/VBox/Runtime/r3/win/RTLocaleQueryUserCountryCode-win.cpp b/src/VBox/Runtime/r3/win/RTLocaleQueryUserCountryCode-win.cpp
new file mode 100644
index 00000000..09ae2e3e
--- /dev/null
+++ b/src/VBox/Runtime/r3/win/RTLocaleQueryUserCountryCode-win.cpp
@@ -0,0 +1,119 @@
+/* $Id: RTLocaleQueryUserCountryCode-win.cpp $ */
+/** @file
+ * IPRT - RTLocaleQueryUserCountryCode, ring-3, Windows.
+ */
+
+/*
+ * Copyright (C) 2017-2019 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include <iprt/win/windows.h>
+
+#include <iprt/locale.h>
+#include "internal/iprt.h"
+
+#include <iprt/ctype.h>
+#include <iprt/errcore.h>
+#include <iprt/string.h>
+
+#include "internal-r3-win.h"
+
+
+/*********************************************************************************************************************************
+*   Structures and Typedefs                                                                                                      *
+*********************************************************************************************************************************/
+typedef GEOID (WINAPI *PFNGETUSERGEOID)(GEOCLASS);
+typedef INT   (WINAPI *PFNGETGEOINFOW)(GEOID,GEOTYPE,LPWSTR,INT,LANGID);
+
+
+/*********************************************************************************************************************************
+*   Global Variables                                                                                                             *
+*********************************************************************************************************************************/
+/** Pointer to GetUserGeoID. */
+static PFNGETUSERGEOID  g_pfnGetUserGeoID = NULL;
+/** Pointer to GetGeoInfoW. */
+static PFNGETGEOINFOW   g_pfnGetGeoInfoW = NULL;
+/** Set if we've tried to resolve the APIs. */
+static bool volatile    g_fResolvedApis = false;
+
+
+RTDECL(int) RTLocaleQueryUserCountryCode(char pszCountryCode[3])
+{
+    /*
+     * Get API pointers.
+     */
+    PFNGETUSERGEOID  pfnGetUserGeoID;
+    PFNGETGEOINFOW   pfnGetGeoInfoW;
+    if (g_fResolvedApis)
+    {
+        pfnGetUserGeoID = g_pfnGetUserGeoID;
+        pfnGetGeoInfoW  = g_pfnGetGeoInfoW;
+    }
+    else
+    {
+        pfnGetUserGeoID = (PFNGETUSERGEOID)GetProcAddress(g_hModKernel32, "GetUserGeoID");
+        pfnGetGeoInfoW  = (PFNGETGEOINFOW)GetProcAddress(g_hModKernel32, "GetGeoInfoW");
+        g_pfnGetUserGeoID = pfnGetUserGeoID;
+        g_pfnGetGeoInfoW  = pfnGetGeoInfoW;
+        g_fResolvedApis   = true;
+    }
+
+    int rc;
+    if (   pfnGetGeoInfoW
+        && pfnGetUserGeoID)
+    {
+        /*
+         * Call the API and retrieve the two letter ISO country code.
+         */
+        GEOID idGeo = pfnGetUserGeoID(GEOCLASS_NATION);
+        if (idGeo != GEOID_NOT_AVAILABLE)
+        {
+            RTUTF16 wszName[16];
+            RT_ZERO(wszName);
+            DWORD cwcReturned = pfnGetGeoInfoW(idGeo, GEO_ISO2, wszName, RT_ELEMENTS(wszName), LOCALE_NEUTRAL);
+            if (   cwcReturned >= 2
+                && cwcReturned <= 3
+                && wszName[2] == '\0'
+                && wszName[1] != '\0'
+                && RT_C_IS_ALPHA(wszName[1])
+                && wszName[0] != '\0'
+                && RT_C_IS_ALPHA(wszName[0]) )
+            {
+                pszCountryCode[0] = RT_C_TO_UPPER(wszName[0]);
+                pszCountryCode[1] = RT_C_TO_UPPER(wszName[1]);
+                pszCountryCode[2] = '\0';
+                return VINF_SUCCESS;
+            }
+            AssertMsgFailed(("cwcReturned=%d err=%u wszName='%.16ls'\n", cwcReturned, GetLastError(), wszName));
+        }
+        rc = VERR_NOT_AVAILABLE;
+    }
+    else
+        rc = VERR_NOT_SUPPORTED;
+    pszCountryCode[0] = 'Z';
+    pszCountryCode[1] = 'Z';
+    pszCountryCode[2] = '\0';
+    return rc;
+}
+
-- 
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