Bin pointless single-child directory level

Change-Id: I03de46fb6c095bb176fd25fc5f803be6d2d89bcf

1 files changed, 101 insertions, 0 deletions

diff --git a/sal/rtl/cmdargs.cxx b/sal/rtl/cmdargs.cxx
new file mode 100644
index 000000000000..64e9c5d5af38
--- /dev/null
+++ b/sal/rtl/cmdargs.cxx
@@ -0,0 +1,101 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osl/mutex.hxx>
+#include <rtl/process.h>
+#include <rtl/ustring.hxx>
+
+namespace {
+
+rtl_uString ** g_ppCommandArgs = 0;
+sal_uInt32     g_nCommandArgCount = 0;
+
+struct ArgHolder
+{
+    ~ArgHolder();
+};
+
+ArgHolder::~ArgHolder()
+{
+    while (g_nCommandArgCount > 0)
+        rtl_uString_release (g_ppCommandArgs[--g_nCommandArgCount]);
+
+    rtl_freeMemory (g_ppCommandArgs);
+    g_ppCommandArgs = 0;
+}
+
+// The destructor of this static ArgHolder is "activated" by the assignments to
+// g_ppCommandArgs and g_nCommandArgCount in init():
+ArgHolder argHolder;
+
+void init()
+{
+    osl::MutexGuard guard( osl::Mutex::getGlobalMutex() );
+    if (!g_ppCommandArgs)
+    {
+        sal_Int32 i, n = osl_getCommandArgCount();
+
+        g_ppCommandArgs =
+            (rtl_uString**)rtl_allocateZeroMemory (n * sizeof(rtl_uString*));
+        for (i = 0; i < n; i++)
+        {
+            rtl_uString * pArg = 0;
+            osl_getCommandArg (i, &pArg);
+            if (('-' == pArg->buffer[0] || '/' == pArg->buffer[0]) &&
+                 'e' == pArg->buffer[1] &&
+                 'n' == pArg->buffer[2] &&
+                 'v' == pArg->buffer[3] &&
+                 ':' == pArg->buffer[4] &&
+                rtl_ustr_indexOfChar (&(pArg->buffer[5]), '=') >= 0 )
+            {
+                // ignore.
+                rtl_uString_release (pArg);
+            }
+            else
+            {
+                // assign.
+                g_ppCommandArgs[g_nCommandArgCount++] = pArg;
+            }
+        }
+    }
+}
+
+}
+
+oslProcessError SAL_CALL rtl_getAppCommandArg (
+    sal_uInt32 nArg, rtl_uString **ppCommandArg)
+{
+    init();
+    oslProcessError result = osl_Process_E_NotFound;
+    if( nArg < g_nCommandArgCount )
+    {
+         rtl_uString_assign( ppCommandArg, g_ppCommandArgs[nArg] );
+        result = osl_Process_E_None;
+    }
+    return (result);
+}
+
+sal_uInt32 SAL_CALL rtl_getAppCommandArgCount()
+{
+    init();
+    return g_nCommandArgCount;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */