1 files changed, 69 insertions, 0 deletions
diff --git a/src/VBox/Runtime/generic/RTProcessQueryUsernameA-generic.cpp b/src/VBox/Runtime/generic/RTProcessQueryUsernameA-generic.cpp
new file mode 100644
index 00000000..cdbdffa8
--- /dev/null
+++ b/src/VBox/Runtime/generic/RTProcessQueryUsernameA-generic.cpp
@@ -0,0 +1,69 @@
+/* $Id: RTProcessQueryUsernameA-generic.cpp $ */
+/** @file
+ * IPRT - RTSystemQueryOSInfo, generic stub.
+ */
+
+/*
+ * Copyright (C) 2008-2020 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/system.h>
+#include "internal/iprt.h"
+
+#include <iprt/assert.h>
+#include <iprt/string.h>
+#include <iprt/process.h>
+
+
+RTR3DECL(int)   RTProcQueryUsernameA(RTPROCESS hProcess, char **ppszUser)
+{
+    /*
+     * Validation.
+     */
+    AssertPtrReturn(ppszUser, VERR_INVALID_POINTER);
+
+    int rc = VINF_SUCCESS;
+    size_t cbUser = 0;
+
+    rc = RTProcQueryUsername(hProcess, NULL, cbUser, &cbUser);
+    if (rc == VERR_BUFFER_OVERFLOW)
+    {
+        char *pszUser = (char *)RTStrAlloc(cbUser);
+        if (pszUser)
+        {
+            rc = RTProcQueryUsername(hProcess, pszUser, cbUser, NULL);
+            Assert(rc != VERR_BUFFER_OVERFLOW);
+            if (RT_SUCCESS(rc))
+                *ppszUser = pszUser;
+            else
+                RTStrFree(pszUser);
+        }
+        else
+            rc = VERR_NO_STR_MEMORY;
+    }
+
+    return rc;
+}
+RT_EXPORT_SYMBOL(RTProcQueryUsernameA);
+