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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 05:54:39 +0000
commit267c6f2ac71f92999e969232431ba04678e7437e (patch)
tree358c9467650e1d0a1d7227a21dac2e3d08b622b2 /bridges/inc/unointerfaceproxy.hxx
parentInitial commit. (diff)
downloadlibreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz
libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'bridges/inc/unointerfaceproxy.hxx')
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+/* -*- 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>
+
+namespace com::sun::star::uno { class XInterface; }
+
+namespace bridges::cpp_uno::shared {
+
+class Bridge;
+
+extern "C" void freeUnoInterfaceProxy(
+ uno_ExtEnvironment * pEnv, void * pProxy);
+
+// private:
+extern "C" void unoInterfaceProxyDispatch(
+ uno_Interface * pUnoI, typelib_TypeDescription const * pMemberDescr,
+ void * pReturn, void * pArgs[], uno_Any ** ppException);
+ // this function is not defined in the generic part, but instead has to be
+ // defined individually for each CPP--UNO bridge
+
+// private:
+extern "C" void acquireProxy(uno_Interface *);
+
+// private:
+extern "C" void releaseProxy(uno_Interface *);
+
+/**
+ * A uno proxy wrapping a cpp interface.
+ */
+class UnoInterfaceProxy: public uno_Interface {
+public:
+ // Interface for Bridge:
+
+ static UnoInterfaceProxy * create(
+ Bridge * pBridge, com::sun::star::uno::XInterface * pCppI,
+ typelib_InterfaceTypeDescription * pTypeDescr,
+ OUString const & rOId);
+
+ // Interface for individual CPP--UNO bridges:
+
+ Bridge * getBridge() { return pBridge; }
+ com::sun::star::uno::XInterface * getCppI() { return pCppI; }
+
+private:
+ UnoInterfaceProxy(UnoInterfaceProxy const &) = delete;
+ UnoInterfaceProxy& operator =(const UnoInterfaceProxy&) = delete;
+
+ UnoInterfaceProxy(
+ Bridge * pBridge_, com::sun::star::uno::XInterface * pCppI_,
+ typelib_InterfaceTypeDescription * pTypeDescr_,
+ OUString aOId_);
+
+ ~UnoInterfaceProxy();
+
+ std::atomic<std::size_t> nRef;
+ Bridge * pBridge;
+
+ // mapping information
+ com::sun::star::uno::XInterface * pCppI; // wrapped interface
+ typelib_InterfaceTypeDescription * pTypeDescr;
+ OUString oid;
+
+ friend void freeUnoInterfaceProxy(
+ uno_ExtEnvironment * pEnv, void * pProxy);
+
+ friend void unoInterfaceProxyDispatch(
+ uno_Interface * pUnoI, typelib_TypeDescription const * pMemberDescr,
+ void * pReturn, void * pArgs[], uno_Any ** ppException);
+
+ friend void acquireProxy(uno_Interface * pUnoI);
+
+ friend void releaseProxy(uno_Interface * pUnoI);
+};
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */