dd689fb914
and cid#1557435 COPY_INSTEAD_OF_MOVE cid#1557307 COPY_INSTEAD_OF_MOVE cid#1557209 COPY_INSTEAD_OF_MOVE cid#1557192 COPY_INSTEAD_OF_MOVE cid#1557184 COPY_INSTEAD_OF_MOVE cid#1557183 COPY_INSTEAD_OF_MOVE cid#1557171 COPY_INSTEAD_OF_MOVE cid#1557150 COPY_INSTEAD_OF_MOVE cid#1557148 COPY_INSTEAD_OF_MOVE cid#1557123 COPY_INSTEAD_OF_MOVE cid#1557118 COPY_INSTEAD_OF_MOVE cid#1557116 COPY_INSTEAD_OF_MOVE cid#1557103 COPY_INSTEAD_OF_MOVE cid#1557078 COPY_INSTEAD_OF_MOVE cid#1557075 COPY_INSTEAD_OF_MOVE cid#1557071 COPY_INSTEAD_OF_MOVE cid#1557070 COPY_INSTEAD_OF_MOVE cid#1557067 COPY_INSTEAD_OF_MOVE cid#1557049 COPY_INSTEAD_OF_MOVE cid#1557046 COPY_INSTEAD_OF_MOVE cid#1557042 COPY_INSTEAD_OF_MOVE cid#1557036 COPY_INSTEAD_OF_MOVE cid#1557030 COPY_INSTEAD_OF_MOVE cid#1557024 COPY_INSTEAD_OF_MOVE cid#1557012 COPY_INSTEAD_OF_MOVE cid#1557009 COPY_INSTEAD_OF_MOVE cid#1557008 COPY_INSTEAD_OF_MOVE cid#1557004 COPY_INSTEAD_OF_MOVE cid#1556999 COPY_INSTEAD_OF_MOVE cid#1556992 COPY_INSTEAD_OF_MOVE cid#1556987 COPY_INSTEAD_OF_MOVE cid#1556984 COPY_INSTEAD_OF_MOVE cid#1556981 COPY_INSTEAD_OF_MOVE Change-Id: Id2687aa282f4e2d4b8053b73c7aa1a74a9516b16 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/171974 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
286 lines
11 KiB
C++
286 lines
11 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/config.h>
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#include <cassert>
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#include <utility>
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#include <vector>
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#include <com/sun/star/bridge/XInstanceProvider.hpp>
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#include <com/sun/star/container/NoSuchElementException.hpp>
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#include <cppuhelper/exc_hlp.hxx>
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#include <o3tl/runtimetooustring.hxx>
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#include <rtl/byteseq.hxx>
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#include <rtl/ref.hxx>
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#include <rtl/ustring.hxx>
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#include <sal/log.hxx>
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#include <sal/types.h>
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#include <typelib/typedescription.hxx>
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#include <uno/dispatcher.hxx>
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#include "binaryany.hxx"
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#include "bridge.hxx"
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#include "currentcontext.hxx"
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#include "incomingrequest.hxx"
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#include "specialfunctionids.hxx"
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namespace binaryurp {
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IncomingRequest::IncomingRequest(
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rtl::Reference< Bridge > const & bridge, rtl::ByteSequence tid,
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OUString oid, css::uno::UnoInterfaceReference object,
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css::uno::TypeDescription type, sal_uInt16 functionId,
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bool synchronous, css::uno::TypeDescription const & member, bool setter,
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std::vector< BinaryAny >&& inArguments, bool currentContextMode,
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css::uno::UnoInterfaceReference currentContext):
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bridge_(bridge), tid_(std::move(tid)), oid_(std::move(oid)), object_(std::move(object)), type_(std::move(type)),
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member_(member), currentContext_(std::move(currentContext)),
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inArguments_(std::move(inArguments)), functionId_(functionId),
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synchronous_(synchronous), setter_(setter), currentContextMode_(currentContextMode)
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{
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assert(bridge.is());
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assert(member.is());
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assert(member.get()->bComplete);
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}
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IncomingRequest::~IncomingRequest() {}
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void IncomingRequest::execute() const {
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BinaryAny ret;
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std::vector< BinaryAny > outArgs;
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bool isExc;
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try {
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bool resetCc = false;
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css::uno::UnoInterfaceReference oldCc;
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if (currentContextMode_) {
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oldCc = current_context::get();
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current_context::set(currentContext_);
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resetCc = true;
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}
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try {
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try {
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isExc = !execute_throw(&ret, &outArgs);
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} catch (const std::exception & e) {
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throw css::uno::RuntimeException(
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"caught C++ exception: "
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+ o3tl::runtimeToOUString(e.what()));
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}
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} catch (const css::uno::RuntimeException &) {
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css::uno::Any exc(cppu::getCaughtException());
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ret = bridge_->mapCppToBinaryAny(exc);
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isExc = true;
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}
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if (resetCc) {
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current_context::set(oldCc);
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}
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} catch (const css::uno::RuntimeException &) {
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css::uno::Any exc(cppu::getCaughtException());
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ret = bridge_->mapCppToBinaryAny(exc);
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isExc = true;
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}
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if (synchronous_) {
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bridge_->decrementActiveCalls();
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try {
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bridge_->getWriter()->queueReply(
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tid_, member_, setter_, isExc, ret, std::move(outArgs), false);
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return;
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} catch (const css::uno::RuntimeException & e) {
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SAL_INFO("binaryurp", "caught " << e);
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} catch (const std::exception & e) {
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SAL_INFO("binaryurp", "caught C++ exception " << e.what());
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}
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bridge_->terminate(false);
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} else {
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if (isExc) {
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SAL_INFO("binaryurp", "oneway method raised exception");
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}
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bridge_->decrementCalls();
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}
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}
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static size_t size_t_round(size_t val)
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{
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return (val + (sizeof(size_t)-1)) & ~(sizeof(size_t)-1);
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}
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bool IncomingRequest::execute_throw(
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BinaryAny * returnValue, std::vector< BinaryAny > * outArguments) const
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{
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assert(returnValue != nullptr);
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assert(
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returnValue->getType().equals(
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css::uno::TypeDescription(cppu::UnoType<void>::get())));
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assert(outArguments != nullptr);
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assert(outArguments->empty());
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bool isExc = false;
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switch (functionId_) {
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case SPECIAL_FUNCTION_ID_RESERVED:
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assert(false); // this cannot happen
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break;
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case SPECIAL_FUNCTION_ID_RELEASE:
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bridge_->releaseStub(oid_, type_);
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break;
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case SPECIAL_FUNCTION_ID_QUERY_INTERFACE:
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if (!object_.is()) {
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css::uno::Reference< css::uno::XInterface > ifc;
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css::uno::Reference< css::bridge::XInstanceProvider > prov(
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bridge_->getProvider());
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if (prov.is()) {
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try {
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ifc = prov->getInstance(oid_);
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} catch (const css::container::NoSuchElementException & e) {
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SAL_INFO("binaryurp", "initial element " << oid_ << ": " << e);
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}
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}
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if (ifc.is()) {
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css::uno::UnoInterfaceReference unoIfc(
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static_cast< uno_Interface * >(
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bridge_->getCppToBinaryMapping().mapInterface(
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ifc.get(),
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(css::uno::TypeDescription(
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cppu::UnoType<
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css::uno::Reference<
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css::uno::XInterface > >::get()).
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get()))),
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SAL_NO_ACQUIRE);
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*returnValue = BinaryAny(
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css::uno::TypeDescription(
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cppu::UnoType<
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css::uno::Reference<
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css::uno::XInterface > >::get()),
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&unoIfc.m_pUnoI);
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}
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break;
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}
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[[fallthrough]];
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default:
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{
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assert(object_.is());
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css::uno::TypeDescription retType;
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std::vector< std::vector< char > > outBufs;
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std::vector< void * > args;
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switch (member_.get()->eTypeClass) {
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case typelib_TypeClass_INTERFACE_ATTRIBUTE:
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{
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css::uno::TypeDescription t(
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reinterpret_cast<
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typelib_InterfaceAttributeTypeDescription * >(
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member_.get())->
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pAttributeTypeRef);
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if (setter_) {
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assert(inArguments_.size() == 1);
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args.push_back(inArguments_[0].getValue(t));
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} else {
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assert(inArguments_.empty());
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retType = std::move(t);
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}
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break;
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}
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case typelib_TypeClass_INTERFACE_METHOD:
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{
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typelib_InterfaceMethodTypeDescription * mtd =
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reinterpret_cast<
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typelib_InterfaceMethodTypeDescription * >(
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member_.get());
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retType = css::uno::TypeDescription(mtd->pReturnTypeRef);
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std::vector< BinaryAny >::const_iterator i(
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inArguments_.begin());
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for (sal_Int32 j = 0; j != mtd->nParams; ++j) {
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void * p;
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if (mtd->pParams[j].bIn) {
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p = i++->getValue(
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css::uno::TypeDescription(
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mtd->pParams[j].pTypeRef));
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} else {
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outBufs.emplace_back(size_t_round(
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css::uno::TypeDescription(
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mtd->pParams[j].pTypeRef).
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get()->nSize));
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p = outBufs.back().data();
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}
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args.push_back(p);
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if (mtd->pParams[j].bOut) {
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outArguments->push_back(BinaryAny());
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}
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}
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assert(i == inArguments_.end());
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break;
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}
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default:
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assert(false); // this cannot happen
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break;
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}
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size_t nSize = 0;
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if (retType.is())
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nSize = size_t_round(retType.get()->nSize);
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std::vector< char > retBuf(nSize);
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uno_Any exc;
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uno_Any * pexc = &exc;
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(*object_.get()->pDispatcher)(
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object_.get(), member_.get(), retBuf.empty() ? nullptr : retBuf.data(),
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args.empty() ? nullptr : args.data(), &pexc);
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isExc = pexc != nullptr;
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if (isExc) {
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*returnValue = BinaryAny(
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css::uno::TypeDescription(
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cppu::UnoType< css::uno::Any >::get()),
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&exc);
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uno_any_destruct(&exc, nullptr);
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} else {
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if (!retBuf.empty()) {
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*returnValue = BinaryAny(retType, retBuf.data());
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uno_destructData(retBuf.data(), retType.get(), nullptr);
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}
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if (!outArguments->empty()) {
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assert(
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member_.get()->eTypeClass ==
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typelib_TypeClass_INTERFACE_METHOD);
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typelib_InterfaceMethodTypeDescription * mtd =
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reinterpret_cast<
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typelib_InterfaceMethodTypeDescription * >(
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member_.get());
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std::vector< BinaryAny >::iterator i(outArguments->begin());
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std::vector< std::vector< char > >::iterator j(
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outBufs.begin());
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for (sal_Int32 k = 0; k != mtd->nParams; ++k) {
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if (mtd->pParams[k].bOut) {
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*i++ = BinaryAny(
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css::uno::TypeDescription(
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mtd->pParams[k].pTypeRef),
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args[k]);
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}
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if (!mtd->pParams[k].bIn) {
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uno_type_destructData(
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(j++)->data(), mtd->pParams[k].pTypeRef, nullptr);
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}
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}
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assert(i == outArguments->end());
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assert(j == outBufs.end());
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}
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}
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break;
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}
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}
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return !isExc;
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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