summaryrefslogtreecommitdiff
path: root/binaryurp/source/incomingrequest.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'binaryurp/source/incomingrequest.cxx')
-rw-r--r--binaryurp/source/incomingrequest.cxx311
1 files changed, 311 insertions, 0 deletions
diff --git a/binaryurp/source/incomingrequest.cxx b/binaryurp/source/incomingrequest.cxx
new file mode 100644
index 000000000000..f869c958c40c
--- /dev/null
+++ b/binaryurp/source/incomingrequest.cxx
@@ -0,0 +1,311 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+*
+* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+*
+* Copyright 2000, 2011 Oracle and/or its affiliates.
+*
+* OpenOffice.org - a multi-platform office productivity suite
+*
+* This file is part of OpenOffice.org.
+*
+* OpenOffice.org is free software: you can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License version 3
+* only, as published by the Free Software Foundation.
+*
+* OpenOffice.org is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Lesser General Public License version 3 for more details
+* (a copy is included in the LICENSE file that accompanied this code).
+*
+* You should have received a copy of the GNU Lesser General Public License
+* version 3 along with OpenOffice.org. If not, see
+* <http://www.openoffice.org/license.html>
+* for a copy of the LGPLv3 License.
+*
+************************************************************************/
+
+#include "sal/config.h"
+
+#include <list>
+#include <vector>
+
+#include "boost/noncopyable.hpp"
+#include "com/sun/star/bridge/XInstanceProvider.hpp"
+#include "cppuhelper/exc_hlp.hxx"
+#include "rtl/byteseq.hxx"
+#include "rtl/ref.hxx"
+#include "rtl/ustring.hxx"
+#include "sal/types.h"
+#include "typelib/typedescription.hxx"
+#include "uno/dispatcher.hxx"
+
+#include "binaryany.hxx"
+#include "bridge.hxx"
+#include "currentcontext.hxx"
+#include "incomingrequest.hxx"
+#include "specialfunctionids.hxx"
+
+namespace binaryurp {
+
+namespace {
+
+namespace css = com::sun::star;
+
+}
+
+IncomingRequest::IncomingRequest(
+ rtl::Reference< Bridge > const & bridge, rtl::ByteSequence const & tid,
+ rtl::OUString const & oid, css::uno::UnoInterfaceReference const & object,
+ css::uno::TypeDescription const & type, sal_uInt16 functionId,
+ bool synchronous, css::uno::TypeDescription const & member, bool setter,
+ std::vector< BinaryAny > const & inArguments, bool currentContextMode,
+ css::uno::UnoInterfaceReference const & currentContext):
+ bridge_(bridge), tid_(tid), oid_(oid), object_(object), type_(type),
+ functionId_(functionId), synchronous_(synchronous), member_(member),
+ setter_(setter), inArguments_(inArguments),
+ currentContextMode_(currentContextMode), currentContext_(currentContext)
+{
+ OSL_ASSERT(bridge.is() && member.is() && member.get()->bComplete);
+}
+
+IncomingRequest::~IncomingRequest() {}
+
+void IncomingRequest::execute() const {
+ BinaryAny ret;
+ std::vector< BinaryAny > outArgs;
+ bool isExc;
+ try {
+ bool resetCc = false;
+ css::uno::UnoInterfaceReference oldCc;
+ if (currentContextMode_) {
+ oldCc = current_context::get();
+ current_context::set(currentContext_);
+ resetCc = true;
+ }
+ try {
+ try {
+ isExc = !execute_throw(&ret, &outArgs);
+ } catch (std::exception & e) {
+ throw css::uno::RuntimeException(
+ (rtl::OUString(
+ RTL_CONSTASCII_USTRINGPARAM("caught C++ exception: ")) +
+ rtl::OStringToOUString(
+ rtl::OString(e.what()), RTL_TEXTENCODING_ASCII_US)),
+ css::uno::Reference< css::uno::XInterface >());
+ // best-effort string conversion
+ }
+ } catch (css::uno::RuntimeException &) {
+ css::uno::Any exc(cppu::getCaughtException());
+ ret = bridge_->mapCppToBinaryAny(exc);
+ isExc = true;
+ }
+ if (resetCc) {
+ current_context::set(oldCc);
+ }
+ } catch (css::uno::RuntimeException &) {
+ css::uno::Any exc(cppu::getCaughtException());
+ ret = bridge_->mapCppToBinaryAny(exc);
+ isExc = true;
+ }
+ if (synchronous_) {
+ bridge_->decrementActiveCalls();
+ try {
+ bridge_->getWriter()->queueReply(
+ tid_, member_, setter_, isExc, ret, outArgs, false);
+ return;
+ } catch (css::uno::RuntimeException & e) {
+ OSL_TRACE(
+ OSL_LOG_PREFIX "caught UNO runtime exception '%s'",
+ (rtl::OUStringToOString(e.Message, RTL_TEXTENCODING_UTF8).
+ getStr()));
+ } catch (std::exception & e) {
+ OSL_TRACE(OSL_LOG_PREFIX "caught C++ exception '%s'", e.what());
+ }
+ bridge_->terminate();
+ } else {
+ if (isExc) {
+ OSL_TRACE(OSL_LOG_PREFIX "oneway method raised exception");
+ }
+ bridge_->decrementCalls();
+ }
+}
+
+static size_t size_t_round(size_t val)
+{
+ return (val + (sizeof(size_t)-1)) & ~(sizeof(size_t)-1);
+}
+
+bool IncomingRequest::execute_throw(
+ BinaryAny * returnValue, std::vector< BinaryAny > * outArguments) const
+{
+ OSL_ASSERT(
+ returnValue != 0 &&
+ returnValue->getType().equals(
+ css::uno::TypeDescription(
+ cppu::UnoType< cppu::UnoVoidType >::get())) &&
+ outArguments != 0 && outArguments->empty());
+ bool isExc = false;
+ switch (functionId_) {
+ case SPECIAL_FUNCTION_ID_RESERVED:
+ OSL_ASSERT(false); // this cannot happen
+ break;
+ case SPECIAL_FUNCTION_ID_RELEASE:
+ bridge_->releaseStub(oid_, type_);
+ break;
+ case SPECIAL_FUNCTION_ID_QUERY_INTERFACE:
+ if (!object_.is()) {
+ css::uno::Reference< css::uno::XInterface > ifc;
+ css::uno::Reference< css::bridge::XInstanceProvider > prov(
+ bridge_->getProvider());
+ if (prov.is()) {
+ try {
+ ifc = prov->getInstance(oid_);
+ } catch (css::container::NoSuchElementException & e) {
+ OSL_TRACE(
+ (OSL_LOG_PREFIX "initial element '%s':"
+ " NoSuchElementException '%s'"),
+ (rtl::OUStringToOString(oid_, RTL_TEXTENCODING_UTF8).
+ getStr()),
+ (rtl::OUStringToOString(
+ e.Message, RTL_TEXTENCODING_UTF8).
+ getStr()));
+ }
+ }
+ if (ifc.is()) {
+ css::uno::UnoInterfaceReference unoIfc(
+ static_cast< uno_Interface * >(
+ bridge_->getCppToBinaryMapping().mapInterface(
+ ifc.get(),
+ (css::uno::TypeDescription(
+ cppu::UnoType<
+ css::uno::Reference<
+ css::uno::XInterface > >::get()).
+ get()))),
+ SAL_NO_ACQUIRE);
+ *returnValue = BinaryAny(
+ css::uno::TypeDescription(
+ cppu::UnoType<
+ css::uno::Reference<
+ css::uno::XInterface > >::get()),
+ &unoIfc.m_pUnoI);
+ }
+ break;
+ }
+ // fall through
+ default:
+ {
+ OSL_ASSERT(object_.is());
+ css::uno::TypeDescription retType;
+ std::list< std::vector< char > > outBufs;
+ std::vector< void * > args;
+ switch (member_.get()->eTypeClass) {
+ case typelib_TypeClass_INTERFACE_ATTRIBUTE:
+ {
+ css::uno::TypeDescription t(
+ reinterpret_cast<
+ typelib_InterfaceAttributeTypeDescription * >(
+ member_.get())->
+ pAttributeTypeRef);
+ if (setter_) {
+ OSL_ASSERT(inArguments_.size() == 1);
+ args.push_back(inArguments_[0].getValue(t));
+ } else {
+ OSL_ASSERT(inArguments_.empty());
+ retType = t;
+ }
+ break;
+ }
+ case typelib_TypeClass_INTERFACE_METHOD:
+ {
+ typelib_InterfaceMethodTypeDescription * mtd =
+ reinterpret_cast<
+ typelib_InterfaceMethodTypeDescription * >(
+ member_.get());
+ retType = css::uno::TypeDescription(mtd->pReturnTypeRef);
+ std::vector< BinaryAny >::const_iterator i(
+ inArguments_.begin());
+ for (sal_Int32 j = 0; j != mtd->nParams; ++j) {
+ void * p;
+ if (mtd->pParams[j].bIn) {
+ p = i++->getValue(
+ css::uno::TypeDescription(
+ mtd->pParams[j].pTypeRef));
+ } else {
+ outBufs.push_back(
+ std::vector< char >(size_t_round(
+ css::uno::TypeDescription(
+ mtd->pParams[j].pTypeRef).
+ get()->nSize)));
+ p = &outBufs.back()[0];
+ }
+ args.push_back(p);
+ if (mtd->pParams[j].bOut) {
+ outArguments->push_back(BinaryAny());
+ }
+ }
+ OSL_ASSERT(i == inArguments_.end());
+ break;
+ }
+ default:
+ OSL_ASSERT(false); // this cannot happen
+ break;
+ }
+ size_t nSize = 0;
+ if (retType.is())
+ nSize = size_t_round(retType.get()->nSize);
+ std::vector< char > retBuf(nSize);
+ uno_Any exc;
+ uno_Any * pexc = &exc;
+ (*object_.get()->pDispatcher)(
+ object_.get(), member_.get(), retBuf.empty() ? 0 : &retBuf[0],
+ args.empty() ? 0 : &args[0], &pexc);
+ isExc = pexc != 0;
+ if (isExc) {
+ *returnValue = BinaryAny(
+ css::uno::TypeDescription(
+ cppu::UnoType< css::uno::Any >::get()),
+ &exc);
+ uno_any_destruct(&exc, 0);
+ } else {
+ if (!retBuf.empty()) {
+ *returnValue = BinaryAny(retType, &retBuf[0]);
+ uno_destructData(&retBuf[0], retType.get(), 0);
+ }
+ if (!outArguments->empty()) {
+ OSL_ASSERT(
+ member_.get()->eTypeClass ==
+ typelib_TypeClass_INTERFACE_METHOD);
+ typelib_InterfaceMethodTypeDescription * mtd =
+ reinterpret_cast<
+ typelib_InterfaceMethodTypeDescription * >(
+ member_.get());
+ std::vector< BinaryAny >::iterator i(outArguments->begin());
+ std::list< std::vector< char > >::iterator j(
+ outBufs.begin());
+ for (sal_Int32 k = 0; k != mtd->nParams; ++k) {
+ if (mtd->pParams[k].bOut) {
+ *i++ = BinaryAny(
+ css::uno::TypeDescription(
+ mtd->pParams[k].pTypeRef),
+ args[k]);
+ }
+ if (!mtd->pParams[k].bIn) {
+ uno_type_destructData(
+ &(*j++)[0], mtd->pParams[k].pTypeRef, 0);
+ }
+ }
+ OSL_ASSERT(i == outArguments->end());
+ OSL_ASSERT(j == outBufs.end());
+ }
+ }
+ break;
+ }
+ }
+ return !isExc;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit (git 2.34.1) at 2025-01-09 12:36:59 +0000