671 lines
22 KiB
C++
671 lines
22 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <string.h>
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#include <vector>
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#include "rtl/process.h"
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#include "rtl/bootstrap.hxx"
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#include "rtl/random.h"
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#include "rtl/string.hxx"
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#include "rtl/ustrbuf.hxx"
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#include "rtl/uri.hxx"
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#include "osl/diagnose.h"
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#include "osl/file.hxx"
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#include "osl/module.hxx"
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#include "osl/security.hxx"
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#include "osl/thread.hxx"
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#include "cppuhelper/shlib.hxx"
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#include "cppuhelper/bootstrap.hxx"
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#include "cppuhelper/component_context.hxx"
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#include "cppuhelper/access_control.hxx"
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#include "cppuhelper/findsofficepath.h"
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#include "com/sun/star/uno/XComponentContext.hpp"
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#include "com/sun/star/uno/XCurrentContext.hpp"
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#include "com/sun/star/lang/XSingleServiceFactory.hpp"
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#include "com/sun/star/lang/XSingleComponentFactory.hpp"
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#include "com/sun/star/lang/XInitialization.hpp"
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#include "com/sun/star/lang/XServiceInfo.hpp"
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#include "com/sun/star/registry/XSimpleRegistry.hpp"
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#include "com/sun/star/container/XSet.hpp"
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#include "com/sun/star/beans/PropertyValue.hpp"
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#include "com/sun/star/io/IOException.hpp"
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#include "com/sun/star/bridge/UnoUrlResolver.hpp"
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#include "com/sun/star/bridge/XUnoUrlResolver.hpp"
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#include "macro_expander.hxx"
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#define OUSTR(x) ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(x) )
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#define ARLEN(x) sizeof (x) / sizeof *(x)
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using namespace ::rtl;
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using namespace ::osl;
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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namespace css = com::sun::star;
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namespace cppu
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{
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OUString const & get_this_libpath()
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{
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static OUString s_path;
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if (0 == s_path.getLength())
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{
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OUString path;
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Module::getUrlFromAddress( reinterpret_cast<oslGenericFunction>(get_this_libpath), path );
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path = path.copy( 0, path.lastIndexOf( '/' ) );
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MutexGuard guard( Mutex::getGlobalMutex() );
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if (0 == s_path.getLength())
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s_path = path;
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}
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return s_path;
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}
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Bootstrap const & get_unorc() SAL_THROW( () )
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{
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static rtlBootstrapHandle s_bstrap = 0;
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if (! s_bstrap)
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{
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OUString iniName(
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get_this_libpath() + OUSTR("/" SAL_CONFIGFILE("uno")) );
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rtlBootstrapHandle bstrap = rtl_bootstrap_args_open( iniName.pData );
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ClearableMutexGuard guard( Mutex::getGlobalMutex() );
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if (s_bstrap)
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{
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guard.clear();
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rtl_bootstrap_args_close( bstrap );
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}
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else
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{
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s_bstrap = bstrap;
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}
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}
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return *(Bootstrap const *)&s_bstrap;
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}
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// private forward decl
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Reference< lang::XMultiComponentFactory > bootstrapInitialSF(
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OUString const & rBootstrapPath )
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SAL_THROW( (Exception) );
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Reference< XComponentContext > bootstrapInitialContext(
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Reference< lang::XMultiComponentFactory > const & xSF,
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Reference< registry::XSimpleRegistry > const & types_xRegistry,
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Reference< registry::XSimpleRegistry > const & services_xRegistry,
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OUString const & rBootstrapPath, Bootstrap const & bootstrap )
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SAL_THROW( (Exception) );
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Reference< XComponentContext > SAL_CALL createInitialCfgComponentContext(
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ContextEntry_Init const * pEntries, sal_Int32 nEntries,
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Reference< XComponentContext > const & xDelegate )
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SAL_THROW( () );
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Reference< registry::XSimpleRegistry > SAL_CALL createRegistryWrapper(
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const Reference< XComponentContext >& xContext );
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namespace {
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template< class T >
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inline beans::PropertyValue createPropertyValue(
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OUString const & name, T const & value )
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SAL_THROW( () )
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{
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return beans::PropertyValue(
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name, -1, makeAny( value ), beans::PropertyState_DIRECT_VALUE );
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}
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OUString findBootstrapArgument(
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const Bootstrap & bootstrap,
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const OUString & arg_name,
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sal_Bool * pFallenBack )
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SAL_THROW(())
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{
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OUString result;
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OUString prefixed_arg_name = OUSTR("UNO_");
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prefixed_arg_name += arg_name.toAsciiUpperCase();
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// environment not set -> try relative to executable
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if(!bootstrap.getFrom(prefixed_arg_name, result))
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{
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if(pFallenBack)
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*pFallenBack = sal_True;
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OUString fileName;
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bootstrap.getIniName(fileName);
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// cut the rc extension
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OUStringBuffer result_buf( 64 );
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result_buf.append(
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fileName.copy(
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0, fileName.getLength() - strlen(SAL_CONFIGFILE(""))) );
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result_buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("_") );
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result_buf.append( arg_name.toAsciiLowerCase() );
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result_buf.appendAscii( RTL_CONSTASCII_STRINGPARAM(".rdb") );
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result = result_buf.makeStringAndClear();
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OSL_TRACE(
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(OSL_LOG_PREFIX "findBootstrapArgument, setting \"%s\" relative to"
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" executable \"%s\""),
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OUStringToOString(arg_name, RTL_TEXTENCODING_UTF8).getStr(),
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OUStringToOString(result, RTL_TEXTENCODING_UTF8).getStr());
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}
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else
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{
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if(pFallenBack)
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*pFallenBack = sal_False;
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OSL_TRACE(
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OSL_LOG_PREFIX "findBootstrapArgument, found \"%s\" in env \"%s\"",
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(OUStringToOString(prefixed_arg_name, RTL_TEXTENCODING_UTF8).
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getStr()),
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OUStringToOString(result, RTL_TEXTENCODING_UTF8).getStr());
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}
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return result;
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}
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css::uno::Reference< css::registry::XSimpleRegistry > readRdbFile(
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rtl::OUString const & url, bool fatalErrors,
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css::uno::Reference< css::registry::XSimpleRegistry > const & lastRegistry,
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css::uno::Reference< css::lang::XSingleServiceFactory > const &
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simpleRegistryFactory,
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css::uno::Reference< css::lang::XSingleServiceFactory > const &
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nestedRegistryFactory)
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{
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OSL_ASSERT(simpleRegistryFactory.is() && nestedRegistryFactory.is());
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try {
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css::uno::Reference< css::registry::XSimpleRegistry > simple(
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simpleRegistryFactory->createInstance(), css::uno::UNO_QUERY_THROW);
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simple->open(url, true, false);
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if (lastRegistry.is()) {
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css::uno::Reference< css::registry::XSimpleRegistry > nested(
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nestedRegistryFactory->createInstance(),
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css::uno::UNO_QUERY_THROW);
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css::uno::Sequence< css::uno::Any > args(2);
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args[0] <<= lastRegistry;
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args[1] <<= simple;
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css::uno::Reference< css::lang::XInitialization >(
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nested, css::uno::UNO_QUERY_THROW)->
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initialize(args);
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return nested;
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} else {
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return simple;
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}
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} catch (css::registry::InvalidRegistryException & e) {
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(void) e; // avoid warnings
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OSL_TRACE(
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OSL_LOG_PREFIX "warning, could not open \"%s\": \"%s\"",
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rtl::OUStringToOString(url, RTL_TEXTENCODING_UTF8).getStr(),
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rtl::OUStringToOString(e.Message, RTL_TEXTENCODING_UTF8).getStr());
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if (fatalErrors) {
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throw;
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}
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return lastRegistry;
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}
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}
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Reference< registry::XSimpleRegistry > readRdbDirectory(
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rtl::OUString const & url, bool fatalErrors,
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css::uno::Reference< css::registry::XSimpleRegistry > const & lastRegistry,
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css::uno::Reference< css::lang::XSingleServiceFactory > const &
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simpleRegistryFactory,
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css::uno::Reference< css::lang::XSingleServiceFactory > const &
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nestedRegistryFactory)
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{
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OSL_ASSERT(simpleRegistryFactory.is() && nestedRegistryFactory.is());
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osl::Directory dir(url);
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switch (dir.open()) {
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case osl::FileBase::E_None:
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break;
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case osl::FileBase::E_NOENT:
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if (!fatalErrors) {
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return lastRegistry;
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}
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// fall through
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default:
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throw css::uno::RuntimeException(
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(rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM("cannot open directory ")) +
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url),
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css::uno::Reference< css::uno::XInterface >());
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}
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for (css::uno::Reference< css::registry::XSimpleRegistry > last(
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lastRegistry);;)
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{
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osl::DirectoryItem i;
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switch (dir.getNextItem(i, SAL_MAX_UINT32)) {
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case osl::FileBase::E_None:
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break;
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case osl::FileBase::E_NOENT:
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return last;
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default:
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throw css::uno::RuntimeException(
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(rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM("cannot iterate directory ")) +
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url),
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css::uno::Reference< css::uno::XInterface >());
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}
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osl::FileStatus stat(
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osl_FileStatus_Mask_Type | osl_FileStatus_Mask_FileName |
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osl_FileStatus_Mask_FileURL);
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if (i.getFileStatus(stat) != osl::FileBase::E_None) {
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throw css::uno::RuntimeException(
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(rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM("cannot stat in directory ")) +
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url),
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css::uno::Reference< css::uno::XInterface >());
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}
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rtl::OUString aName = stat.getFileName();
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// Ignore backup files - to allow people to edit their
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// services/ without extremely confusing behaviour
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if (aName.toChar() == '.' || aName.endsWithAsciiL("~", 1))
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continue;
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if (stat.getFileType() != osl::FileStatus::Directory) { //TODO: symlinks
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last = readRdbFile(
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stat.getFileURL(), fatalErrors, last, simpleRegistryFactory,
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nestedRegistryFactory);
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}
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}
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}
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Reference< registry::XSimpleRegistry > nestRegistries(
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const OUString &baseDir,
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const Reference< lang::XSingleServiceFactory > & xSimRegFac,
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const Reference< lang::XSingleServiceFactory > & xNesRegFac,
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OUString csl_rdbs,
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const OUString & write_rdb,
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sal_Bool forceWrite_rdb,
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sal_Bool bFallenBack )
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SAL_THROW((Exception))
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{
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sal_Int32 index;
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Reference< registry::XSimpleRegistry > lastRegistry;
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if(write_rdb.getLength()) // is there a write registry given?
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{
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lastRegistry.set(xSimRegFac->createInstance(), UNO_QUERY);
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try
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{
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lastRegistry->open(write_rdb, sal_False, forceWrite_rdb);
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}
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catch (registry::InvalidRegistryException & e)
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{
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(void) e; // avoid warnings
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OSL_TRACE(
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OSL_LOG_PREFIX "warning, could not open \"%s\": \"%s\"",
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OUStringToOString(write_rdb, RTL_TEXTENCODING_UTF8).getStr(),
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OUStringToOString(e.Message, RTL_TEXTENCODING_UTF8).getStr());
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}
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if(!lastRegistry->isValid())
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lastRegistry.clear();
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}
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do
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{
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index = csl_rdbs.indexOf((sal_Unicode)' ');
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OUString rdb_name = (index == -1) ? csl_rdbs : csl_rdbs.copy(0, index);
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csl_rdbs = (index == -1) ? OUString() : csl_rdbs.copy(index + 1);
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if (rdb_name.isEmpty()) {
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continue;
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}
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bool fatalErrors = !bFallenBack;
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if (rdb_name[0] == '?') {
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rdb_name = rdb_name.copy(1);
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fatalErrors = false;
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}
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bool directory = rdb_name.getLength() >= 3 && rdb_name[0] == '<' &&
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rdb_name[rdb_name.getLength() - 2] == '>' &&
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rdb_name[rdb_name.getLength() -1] == '*';
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if (directory) {
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rdb_name = rdb_name.copy(1, rdb_name.getLength() - 3);
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}
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osl::FileBase::getAbsoluteFileURL(baseDir, rdb_name, rdb_name);
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lastRegistry = directory
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? readRdbDirectory(
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rdb_name, fatalErrors, lastRegistry, xSimRegFac, xNesRegFac)
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: readRdbFile(
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rdb_name, fatalErrors, lastRegistry, xSimRegFac, xNesRegFac);
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}
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while(index != -1 && csl_rdbs.getLength()); // are there more rdbs in list?
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return lastRegistry;
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}
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Reference< XComponentContext >
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SAL_CALL defaultBootstrap_InitialComponentContext(
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Bootstrap const & bootstrap )
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SAL_THROW( (Exception) )
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{
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OUString bootstrapPath;
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if (!bootstrap.getFrom(
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("URE_INTERNAL_LIB_DIR")),
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bootstrapPath))
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{
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bootstrapPath = get_this_libpath();
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}
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OUString iniDir;
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osl_getProcessWorkingDir(&iniDir.pData);
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Reference<lang::XMultiComponentFactory> smgr_XMultiComponentFactory(
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bootstrapInitialSF(bootstrapPath) );
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Reference<lang::XMultiServiceFactory> smgr_XMultiServiceFactory(
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smgr_XMultiComponentFactory, UNO_QUERY );
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Reference<registry::XRegistryKey> xEmptyKey;
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Reference<lang::XSingleServiceFactory> xSimRegFac(
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loadSharedLibComponentFactory(
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OUSTR("bootstrap.uno" SAL_DLLEXTENSION), bootstrapPath,
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OUSTR("com.sun.star.comp.stoc.SimpleRegistry"),
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smgr_XMultiServiceFactory,
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xEmptyKey),
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UNO_QUERY);
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Reference<lang::XSingleServiceFactory> xNesRegFac(
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loadSharedLibComponentFactory(
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OUSTR("bootstrap.uno" SAL_DLLEXTENSION), bootstrapPath,
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OUSTR("com.sun.star.comp.stoc.NestedRegistry"),
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smgr_XMultiServiceFactory,
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xEmptyKey),
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UNO_QUERY);
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sal_Bool bFallenback_types;
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OUString cls_uno_types =
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findBootstrapArgument( bootstrap, OUSTR("TYPES"), &bFallenback_types );
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Reference<registry::XSimpleRegistry> types_xRegistry =
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nestRegistries(
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iniDir, xSimRegFac, xNesRegFac, cls_uno_types,
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OUString(), sal_False, bFallenback_types );
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// ==== bootstrap from services registry ====
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sal_Bool bFallenback_services;
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OUString cls_uno_services = findBootstrapArgument(
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bootstrap, OUSTR("SERVICES"), &bFallenback_services );
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sal_Bool fallenBackWriteRegistry;
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OUString write_rdb = findBootstrapArgument(
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bootstrap, OUSTR("WRITERDB"), &fallenBackWriteRegistry );
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if (fallenBackWriteRegistry)
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{
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// no standard write rdb anymore
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write_rdb = OUString();
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}
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Reference<registry::XSimpleRegistry> services_xRegistry = nestRegistries(
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iniDir, xSimRegFac, xNesRegFac, cls_uno_services, write_rdb,
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!fallenBackWriteRegistry, bFallenback_services );
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Reference< XComponentContext > xContext(
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bootstrapInitialContext(
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smgr_XMultiComponentFactory, types_xRegistry, services_xRegistry,
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bootstrapPath, bootstrap ) );
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// initialize sf
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Reference< lang::XInitialization > xInit(
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smgr_XMultiComponentFactory, UNO_QUERY );
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OSL_ASSERT( xInit.is() );
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Sequence< Any > aSFInit( 1 );
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aSFInit[ 0 ] <<= services_xRegistry;
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xInit->initialize( aSFInit );
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return xContext;
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}
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}
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Reference< XComponentContext >
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SAL_CALL defaultBootstrap_InitialComponentContext(
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OUString const & iniFile )
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SAL_THROW( (Exception) )
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{
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Bootstrap bootstrap( iniFile );
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if (bootstrap.getHandle() == 0)
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throw io::IOException(OUSTR("Cannot open for reading: ") + iniFile, 0);
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return defaultBootstrap_InitialComponentContext( bootstrap );
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}
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Reference< XComponentContext >
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SAL_CALL defaultBootstrap_InitialComponentContext()
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SAL_THROW( (Exception) )
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{
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return defaultBootstrap_InitialComponentContext( get_unorc() );
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}
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BootstrapException::BootstrapException()
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{
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}
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BootstrapException::BootstrapException( const ::rtl::OUString & rMessage )
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:m_aMessage( rMessage )
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{
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}
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BootstrapException::BootstrapException( const BootstrapException & e )
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{
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m_aMessage = e.m_aMessage;
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}
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BootstrapException::~BootstrapException()
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{
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}
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BootstrapException & BootstrapException::operator=( const BootstrapException & e )
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{
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m_aMessage = e.m_aMessage;
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return *this;
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}
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const ::rtl::OUString & BootstrapException::getMessage() const
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{
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return m_aMessage;
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}
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|
|
|
Reference< XComponentContext > SAL_CALL bootstrap()
|
|
{
|
|
Reference< XComponentContext > xRemoteContext;
|
|
|
|
try
|
|
{
|
|
char const * p1 = cppuhelper_detail_findSofficePath();
|
|
if (p1 == NULL) {
|
|
throw BootstrapException(
|
|
OUSTR("no soffice installation found!"));
|
|
}
|
|
rtl::OUString p2;
|
|
if (!rtl_convertStringToUString(
|
|
&p2.pData, p1, strlen(p1), osl_getThreadTextEncoding(),
|
|
(RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_ERROR |
|
|
RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_ERROR |
|
|
RTL_TEXTTOUNICODE_FLAGS_INVALID_ERROR)))
|
|
{
|
|
throw BootstrapException(
|
|
OUSTR("bad characters in soffice installation path!"));
|
|
}
|
|
OUString path;
|
|
if (osl::FileBase::getFileURLFromSystemPath(p2, path) !=
|
|
osl::FileBase::E_None)
|
|
{
|
|
throw BootstrapException(
|
|
OUSTR("cannot convert soffice installation path to URL!"));
|
|
}
|
|
if (path.getLength() > 0 && path[path.getLength() - 1] != '/') {
|
|
path += OUSTR("/");
|
|
}
|
|
|
|
OUString uri;
|
|
if (!Bootstrap::get(OUSTR("URE_BOOTSTRAP"), uri)) {
|
|
Bootstrap::set(
|
|
OUSTR("URE_BOOTSTRAP"),
|
|
Bootstrap::encode(path + OUSTR(SAL_CONFIGFILE("fundamental"))));
|
|
}
|
|
|
|
// create default local component context
|
|
Reference< XComponentContext > xLocalContext(
|
|
defaultBootstrap_InitialComponentContext() );
|
|
if ( !xLocalContext.is() )
|
|
throw BootstrapException( OUSTR( "no local component context!" ) );
|
|
|
|
// create a random pipe name
|
|
rtlRandomPool hPool = rtl_random_createPool();
|
|
if ( hPool == 0 )
|
|
throw BootstrapException( OUSTR( "cannot create random pool!" ) );
|
|
sal_uInt8 bytes[ 16 ];
|
|
if ( rtl_random_getBytes( hPool, bytes, ARLEN( bytes ) )
|
|
!= rtl_Random_E_None )
|
|
throw BootstrapException( OUSTR( "random pool error!" ) );
|
|
rtl_random_destroyPool( hPool );
|
|
::rtl::OUStringBuffer buf;
|
|
buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "uno" ) );
|
|
for ( sal_uInt32 i = 0; i < ARLEN( bytes ); ++i )
|
|
buf.append( static_cast< sal_Int32 >( bytes[ i ] ) );
|
|
OUString sPipeName( buf.makeStringAndClear() );
|
|
|
|
// accept string
|
|
OSL_ASSERT( buf.getLength() == 0 );
|
|
buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "-accept=pipe,name=" ) );
|
|
buf.append( sPipeName );
|
|
buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( ";urp;" ) );
|
|
|
|
// arguments
|
|
OUString args [] = {
|
|
OUSTR( "-nologo" ),
|
|
OUSTR( "-nodefault" ),
|
|
OUSTR( "-norestore" ),
|
|
OUSTR( "-nocrashreport" ),
|
|
OUSTR( "-nolockcheck" ),
|
|
buf.makeStringAndClear()
|
|
};
|
|
rtl_uString * ar_args [] = {
|
|
args[ 0 ].pData,
|
|
args[ 1 ].pData,
|
|
args[ 2 ].pData,
|
|
args[ 3 ].pData,
|
|
args[ 4 ].pData,
|
|
args[ 5 ].pData
|
|
};
|
|
::osl::Security sec;
|
|
|
|
// start office process
|
|
oslProcess hProcess = 0;
|
|
oslProcessError rc = osl_executeProcess(
|
|
(path + OUSTR("soffice")).pData, ar_args, ARLEN( ar_args ),
|
|
osl_Process_DETACHED,
|
|
sec.getHandle(),
|
|
0, // => current working dir
|
|
0, 0, // => no env vars
|
|
&hProcess );
|
|
switch ( rc )
|
|
{
|
|
case osl_Process_E_None:
|
|
osl_freeProcessHandle( hProcess );
|
|
break;
|
|
case osl_Process_E_NotFound:
|
|
throw BootstrapException( OUSTR( "image not found!" ) );
|
|
case osl_Process_E_TimedOut:
|
|
throw BootstrapException( OUSTR( "timout occurred!" ) );
|
|
case osl_Process_E_NoPermission:
|
|
throw BootstrapException( OUSTR( "permission denied!" ) );
|
|
case osl_Process_E_Unknown:
|
|
throw BootstrapException( OUSTR( "unknown error!" ) );
|
|
case osl_Process_E_InvalidError:
|
|
default:
|
|
throw BootstrapException( OUSTR( "unmapped error!" ) );
|
|
}
|
|
|
|
// create a URL resolver
|
|
Reference< bridge::XUnoUrlResolver > xUrlResolver(
|
|
bridge::UnoUrlResolver::create( xLocalContext ) );
|
|
|
|
// connection string
|
|
OSL_ASSERT( buf.getLength() == 0 );
|
|
buf.appendAscii( RTL_CONSTASCII_STRINGPARAM( "uno:pipe,name=" ) );
|
|
buf.append( sPipeName );
|
|
buf.appendAscii( RTL_CONSTASCII_STRINGPARAM(
|
|
";urp;StarOffice.ComponentContext" ) );
|
|
OUString sConnectString( buf.makeStringAndClear() );
|
|
|
|
// wait until office is started
|
|
for ( ; ; )
|
|
{
|
|
try
|
|
{
|
|
// try to connect to office
|
|
xRemoteContext.set(
|
|
xUrlResolver->resolve( sConnectString ), UNO_QUERY_THROW );
|
|
break;
|
|
}
|
|
catch ( connection::NoConnectException & )
|
|
{
|
|
// wait 500 ms, then try to connect again
|
|
TimeValue tv = { 0 /* secs */, 500000000 /* nanosecs */ };
|
|
::osl::Thread::wait( tv );
|
|
}
|
|
}
|
|
}
|
|
catch ( Exception & e )
|
|
{
|
|
throw BootstrapException(
|
|
OUSTR( "unexpected UNO exception caught: " ) + e.Message );
|
|
}
|
|
|
|
return xRemoteContext;
|
|
}
|
|
|
|
OUString bootstrap_expandUri(OUString const & uri) {
|
|
static char const PREFIX[] = "vnd.sun.star.expand:";
|
|
return uri.matchAsciiL(RTL_CONSTASCII_STRINGPARAM(PREFIX))
|
|
? cppuhelper::detail::expandMacros(
|
|
rtl::Uri::decode(
|
|
uri.copy(RTL_CONSTASCII_LENGTH(PREFIX)),
|
|
rtl_UriDecodeWithCharset, RTL_TEXTENCODING_UTF8))
|
|
: uri;
|
|
}
|
|
|
|
} // namespace cppu
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|