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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /binaryurp/source/writer.hxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'binaryurp/source/writer.hxx')
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1 files changed, 150 insertions, 0 deletions
diff --git a/binaryurp/source/writer.hxx b/binaryurp/source/writer.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 <deque>
+#include <mutex>
+#include <vector>
+
+#include <osl/conditn.hxx>
+#include <rtl/byteseq.hxx>
+#include <rtl/ref.hxx>
+#include <rtl/ustring.hxx>
+#include <salhelper/thread.hxx>
+#include <typelib/typedescription.hxx>
+#include <uno/dispatcher.hxx>
+
+#include "binaryany.hxx"
+#include "marshal.hxx"
+#include "writerstate.hxx"
+
+namespace binaryurp { class Bridge; }
+
+namespace binaryurp {
+
+class Writer: public salhelper::Thread
+{
+public:
+ explicit Writer(rtl::Reference< Bridge > const & bridge);
+
+ // Only called from Bridge::reader_ thread, and only before Bridge::writer_
+ // thread is unblocked:
+ void sendDirectRequest(
+ rtl::ByteSequence const & tid, OUString const & oid,
+ com::sun::star::uno::TypeDescription const & type,
+ com::sun::star::uno::TypeDescription const & member,
+ std::vector< BinaryAny > const & inArguments);
+
+ // Only called from Bridge::reader_ thread, and only before Bridge::writer_
+ // thread is unblocked:
+ void sendDirectReply(
+ rtl::ByteSequence const & tid,
+ com::sun::star::uno::TypeDescription const & member,
+ bool exception, BinaryAny const & returnValue,
+ std::vector< BinaryAny > const & outArguments);
+
+ void queueRequest(
+ rtl::ByteSequence const & tid, OUString const & oid,
+ com::sun::star::uno::TypeDescription const & type,
+ com::sun::star::uno::TypeDescription const & member,
+ std::vector< BinaryAny >&& inArguments);
+
+ void queueReply(
+ rtl::ByteSequence const & tid,
+ com::sun::star::uno::TypeDescription const & member, bool setter,
+ bool exception, BinaryAny const & returnValue,
+ std::vector< BinaryAny >&& outArguments,
+ bool setCurrentContextMode);
+
+ void unblock();
+
+ void stop();
+
+private:
+ virtual ~Writer() override;
+
+ virtual void execute() override;
+
+ void sendRequest(
+ rtl::ByteSequence const & tid, OUString const & oid,
+ com::sun::star::uno::TypeDescription const & type,
+ com::sun::star::uno::TypeDescription const & member,
+ std::vector< BinaryAny > const & inArguments, bool currentContextMode,
+ com::sun::star::uno::UnoInterfaceReference const & currentContext);
+
+ void sendReply(
+ rtl::ByteSequence const & tid,
+ com::sun::star::uno::TypeDescription const & member, bool setter,
+ bool exception, BinaryAny const & returnValue,
+ std::vector< BinaryAny > const & outArguments);
+
+ void sendMessage(std::vector< unsigned char > const & buffer);
+
+ struct Item {
+ Item();
+
+ // Request:
+ Item(
+ rtl::ByteSequence theTid, OUString theOid,
+ com::sun::star::uno::TypeDescription theType,
+ com::sun::star::uno::TypeDescription theMember,
+ std::vector< BinaryAny >&& inArguments,
+ com::sun::star::uno::UnoInterfaceReference theCurrentContext);
+
+ // Reply:
+ Item(
+ rtl::ByteSequence theTid,
+ com::sun::star::uno::TypeDescription theMember,
+ bool theSetter, bool theException, BinaryAny theReturnValue,
+ std::vector< BinaryAny >&& outArguments,
+ bool theSetCurrentContextMode);
+
+ rtl::ByteSequence tid; // request + reply
+ OUString oid; // request
+ com::sun::star::uno::TypeDescription type; // request
+ com::sun::star::uno::TypeDescription member; // request + reply
+ com::sun::star::uno::UnoInterfaceReference currentContext; // request
+ BinaryAny returnValue; // reply
+ std::vector< BinaryAny > arguments; // request: inArguments; reply: outArguments
+ bool request;
+ bool setter; // reply
+ bool exception; // reply
+ bool setCurrentContextMode; // reply
+ };
+
+ rtl::Reference< Bridge > bridge_;
+ WriterState state_;
+ Marshal marshal_;
+ com::sun::star::uno::TypeDescription lastType_;
+ OUString lastOid_;
+ rtl::ByteSequence lastTid_;
+ osl::Condition unblocked_;
+ osl::Condition items_;
+
+ std::mutex mutex_;
+ std::deque< Item > queue_;
+ bool stop_;
+};
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */