From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:06:44 +0200
Subject: Adding upstream version 4:7.4.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 bridges/inc/cppinterfaceproxy.hxx | 98 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 bridges/inc/cppinterfaceproxy.hxx

(limited to 'bridges/inc/cppinterfaceproxy.hxx')

diff --git a/bridges/inc/cppinterfaceproxy.hxx b/bridges/inc/cppinterfaceproxy.hxx
new file mode 100644
index 000000000..5b5c85dc7
--- /dev/null
+++ b/bridges/inc/cppinterfaceproxy.hxx
@@ -0,0 +1,98 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <sal/config.h>
+
+#include <atomic>
+#include <cstddef>
+
+#include <rtl/ustring.hxx>
+#include <sal/types.h>
+#include <typelib/typedescription.h>
+#include <uno/dispatcher.h>
+#include <uno/environment.h>
+#include "vtablefactory.hxx"
+
+namespace com::sun::star::uno { class XInterface; }
+
+namespace bridges::cpp_uno::shared {
+
+class Bridge;
+
+extern "C" void freeCppInterfaceProxy(
+    uno_ExtEnvironment * pEnv, void * pInterface);
+
+/**
+ * A cpp proxy wrapping a uno interface.
+ */
+class CppInterfaceProxy {
+public:
+    // Interface for Bridge:
+
+    static com::sun::star::uno::XInterface * create(
+        Bridge * pBridge, uno_Interface * pUnoI,
+        typelib_InterfaceTypeDescription * pTypeDescr,
+        OUString const & rOId);
+
+    // Interface for individual CPP--UNO bridges:
+
+    Bridge * getBridge() { return pBridge; }
+    uno_Interface * getUnoI() { return pUnoI; }
+    typelib_InterfaceTypeDescription * getTypeDescr() { return pTypeDescr; }
+    const OUString& getOid() const { return oid; }
+
+    // non virtual methods called on incoming vtable calls #1, #2
+    void acquireProxy();
+    void releaseProxy();
+
+    static CppInterfaceProxy * castInterfaceToProxy(void * pInterface);
+
+private:
+    CppInterfaceProxy(CppInterfaceProxy const &) = delete;
+    CppInterfaceProxy& operator =(const CppInterfaceProxy&) = delete;
+
+    CppInterfaceProxy(
+        Bridge * pBridge_, uno_Interface * pUnoI_,
+        typelib_InterfaceTypeDescription * pTypeDescr_,
+        OUString aOId_);
+
+    ~CppInterfaceProxy();
+
+    static com::sun::star::uno::XInterface * castProxyToInterface(
+        CppInterfaceProxy * pProxy);
+
+    std::atomic<std::size_t> nRef;
+    Bridge * pBridge;
+
+    // mapping information
+    uno_Interface * pUnoI; // wrapped interface
+    typelib_InterfaceTypeDescription * pTypeDescr;
+    OUString oid;
+
+    VtableFactory::Slot * vtables[1] = {};
+
+    friend void freeCppInterfaceProxy(
+        uno_ExtEnvironment * pEnv, void * pInterface);
+};
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
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