Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 192 insertions, 0 deletions

diff --git a/binaryurp/source/bridgefactory.cxx b/binaryurp/source/bridgefactory.cxx
new file mode 100644
index 000000000..a2dd1fa97
--- /dev/null
+++ b/binaryurp/source/bridgefactory.cxx
@@ -0,0 +1,192 @@
+/* -*- 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 <sal/config.h>
+
+#include <algorithm>
+#include <cassert>
+
+#include <com/sun/star/bridge/BridgeExistsException.hpp>
+#include <com/sun/star/connection/XConnection.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/uno/Exception.hpp>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/uno/RuntimeException.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/uno/XInterface.hpp>
+#include <cppuhelper/supportsservice.hxx>
+#include <o3tl/safeint.hxx>
+#include <rtl/ref.hxx>
+#include <sal/log.hxx>
+#include <sal/types.h>
+
+#include "bridge.hxx"
+#include "bridgefactory.hxx"
+
+namespace binaryurp {
+
+void BridgeFactory::removeBridge(
+    css::uno::Reference< css::bridge::XBridge > const & bridge)
+{
+    assert(bridge.is());
+    OUString n(bridge->getName());
+    osl::MutexGuard g(m_aMutex);
+    if (n.isEmpty())
+    {
+        unnamed_.erase(std::remove(unnamed_.begin(), unnamed_.end(), bridge), unnamed_.end());
+    }
+    else
+    {
+        BridgeMap::iterator i(named_.find(n));
+        if (i != named_.end() && i->second == bridge)
+            named_.erase(i);
+    }
+}
+
+BridgeFactory::BridgeFactory():
+    BridgeFactoryBase(m_aMutex)
+{
+}
+
+BridgeFactory::~BridgeFactory() {}
+
+OUString BridgeFactory::getImplementationName()
+{
+    return "com.sun.star.comp.bridge.BridgeFactory";
+}
+
+sal_Bool BridgeFactory::supportsService(OUString const & ServiceName)
+{
+    return cppu::supportsService(this, ServiceName);
+}
+
+css::uno::Sequence< OUString > BridgeFactory::getSupportedServiceNames()
+{
+    return { "com.sun.star.bridge.BridgeFactory" };
+}
+
+css::uno::Reference< css::bridge::XBridge > BridgeFactory::createBridge(
+    OUString const & sName, OUString const & sProtocol,
+    css::uno::Reference< css::connection::XConnection > const & aConnection,
+    css::uno::Reference< css::bridge::XInstanceProvider > const &
+        anInstanceProvider)
+{
+    rtl::Reference< Bridge > b;
+    {
+        osl::MutexGuard g(m_aMutex);
+        if (rBHelper.bDisposed) {
+            throw css::lang::DisposedException(
+                "BridgeFactory disposed",
+                static_cast< cppu::OWeakObject * >(this));
+        }
+        if (named_.find(sName) != named_.end()) {
+            throw css::bridge::BridgeExistsException(
+                sName, static_cast< cppu::OWeakObject * >(this));
+        }
+        if (sProtocol != "urp" || !aConnection.is()) {
+            throw css::lang::IllegalArgumentException(
+                ("BridgeFactory::createBridge: sProtocol != urp ||"
+                 " aConnection == null"),
+                static_cast< cppu::OWeakObject * >(this), -1);
+        }
+        b.set(new Bridge(this, sName, aConnection, anInstanceProvider));
+        if (sName.isEmpty()) {
+            unnamed_.emplace_back(b.get());
+        } else {
+            named_[sName] = b.get();
+        }
+    }
+    b->start();
+    return b;
+}
+
+css::uno::Reference< css::bridge::XBridge > BridgeFactory::getBridge(
+    OUString const & sName)
+{
+    osl::MutexGuard g(m_aMutex);
+    BridgeMap::iterator i(named_.find(sName));
+    return i == named_.end()
+        ? css::uno::Reference< css::bridge::XBridge >() : i->second;
+}
+
+css::uno::Sequence< css::uno::Reference< css::bridge::XBridge > >
+BridgeFactory::getExistingBridges() {
+    osl::MutexGuard g(m_aMutex);
+    if (unnamed_.size() > SAL_MAX_INT32) {
+        throw css::uno::RuntimeException(
+            "BridgeFactory::getExistingBridges: too many",
+            static_cast< cppu::OWeakObject * >(this));
+    }
+    sal_Int32 n = static_cast< sal_Int32 >(unnamed_.size());
+    if (named_.size() > o3tl::make_unsigned(SAL_MAX_INT32 - n)) {
+        throw css::uno::RuntimeException(
+            "BridgeFactory::getExistingBridges: too many",
+            static_cast< cppu::OWeakObject * >(this));
+    }
+    n = static_cast< sal_Int32 >(n + named_.size());
+    css::uno::Sequence< css::uno::Reference< css::bridge::XBridge > > s(n);
+    auto r = asNonConstRange(s);
+    sal_Int32 i = 0;
+    for (auto const& item : unnamed_)
+        r[i++] = item;
+
+    for (auto const& item : named_)
+        r[i++] = item.second;
+
+    return s;
+}
+
+void BridgeFactory::disposing() {
+    BridgeVector l1;
+    BridgeMap l2;
+    {
+        osl::MutexGuard g(m_aMutex);
+        l1.swap(unnamed_);
+        l2.swap(named_);
+    }
+    for (auto const& item : l1)
+    {
+        try {
+            css::uno::Reference<css::lang::XComponent>(
+                item, css::uno::UNO_QUERY_THROW)->dispose();
+        } catch (css::uno::Exception & e) {
+            SAL_WARN("binaryurp", "ignoring " << e);
+        }
+    }
+    for (auto const& item : l2)
+    {
+        try {
+            css::uno::Reference<css::lang::XComponent>(
+                item.second, css::uno::UNO_QUERY_THROW)->dispose();
+        } catch (css::uno::Exception & e) {
+            SAL_WARN("binaryurp", "ignoring " << e);
+        }
+    }
+}
+
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+com_sun_star_comp_bridge_BridgeFactory_get_implementation(
+    css::uno::XComponentContext* , css::uno::Sequence<css::uno::Any> const&)
+{
+    return cppu::acquire(new binaryurp::BridgeFactory);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */