1291 lines
41 KiB
C++
1291 lines
41 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 <config_features.h>
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#include <config_folders.h>
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#include "util.hxx"
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#include "osl/process.h"
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#include "osl/security.hxx"
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#include "osl/file.hxx"
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#include "osl/module.hxx"
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#include "rtl/byteseq.hxx"
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#include "rtl/ustrbuf.hxx"
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#include "rtl/instance.hxx"
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#include "salhelper/linkhelper.hxx"
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#include "salhelper/thread.hxx"
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#include "boost/noncopyable.hpp"
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#include "boost/scoped_array.hpp"
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#include "com/sun/star/uno/Sequence.hxx"
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#include <utility>
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#include <algorithm>
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#include <map>
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#if defined WNT
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#if defined _MSC_VER
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#pragma warning(push, 1)
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#endif
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#include <windows.h>
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#if defined _MSC_VER
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#pragma warning(pop)
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#endif
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#endif
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#include <string.h>
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#include "sunjre.hxx"
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#include "vendorlist.hxx"
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#include "diagnostics.h"
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using namespace osl;
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using namespace std;
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using ::rtl::Reference;
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#ifdef WNT
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#define HKEY_SUN_JRE L"Software\\JavaSoft\\Java Runtime Environment"
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#define HKEY_SUN_SDK L"Software\\JavaSoft\\Java Development Kit"
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#endif
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#ifdef UNX
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#if !(defined MACOSX && defined X86_64)
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namespace {
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char const *g_arJavaNames[] = {
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"",
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"j2re",
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"j2se",
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"j2sdk",
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"jdk",
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"jre",
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"java",
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"Home",
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"IBMJava2-ppc-142"
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};
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/* These are directory names which could contain multiple java installations.
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*/
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char const *g_arCollectDirs[] = {
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"",
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#ifndef JVM_ONE_PATH_CHECK
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"j2re/",
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"j2se/",
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"j2sdk/",
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"jdk/",
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"jre/",
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"java/",
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#endif
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"jvm/"
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};
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/* These are directories in which a java installation is
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looked for.
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*/
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char const *g_arSearchPaths[] = {
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#ifdef MACOSX
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"",
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"Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/bin",
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"System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/"
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#else
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#ifndef JVM_ONE_PATH_CHECK
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"",
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"usr/",
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"usr/local/",
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"usr/local/IBMJava2-ppc-142",
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"usr/local/j2sdk1.3.1",
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#ifdef X86_64
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"usr/lib64/",
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#endif
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"usr/lib/",
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"usr/bin/"
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#else
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JVM_ONE_PATH_CHECK
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#endif
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#endif
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};
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}
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#endif
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#endif // UNX
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namespace jfw_plugin
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{
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extern VendorSupportMapEntry gVendorMap[];
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#if defined WNT
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bool getSDKInfoFromRegistry(vector<OUString> & vecHome);
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bool getJREInfoFromRegistry(vector<OUString>& vecJavaHome);
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#endif
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bool decodeOutput(const OString& s, OUString* out);
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namespace
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{
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OUString getLibraryLocation()
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{
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OUString libraryFileUrl;
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OSL_VERIFY(osl::Module::getUrlFromAddress((void *)(sal_IntPtr)getLibraryLocation, libraryFileUrl));
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return getDirFromFile(libraryFileUrl);
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}
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struct InitBootstrap
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{
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rtl::Bootstrap * operator()(const OUString& sIni)
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{
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static rtl::Bootstrap aInstance(sIni);
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return & aInstance;
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}
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};
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struct InitBootstrapData
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{
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OUString const & operator()()
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{
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static OUString sIni;
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OUStringBuffer buf( 255);
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buf.append( getLibraryLocation());
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#if HAVE_FEATURE_MACOSX_MACLIKE_APP_STRUCTURE
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buf.appendAscii( "/../" LIBO_ETC_FOLDER );
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#endif
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buf.appendAscii( SAL_CONFIGFILE("/sunjavaplugin") );
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sIni = buf.makeStringAndClear();
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JFW_TRACE2("[Java framework] sunjavaplugin: "
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"Using configuration file \n" + sIni);
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return sIni;
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}
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};
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}
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rtl::Bootstrap * getBootstrap()
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{
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return rtl_Instance< rtl::Bootstrap, InitBootstrap,
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::osl::MutexGuard, ::osl::GetGlobalMutex,
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OUString, InitBootstrapData >::create(
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InitBootstrap(), ::osl::GetGlobalMutex(), InitBootstrapData());
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}
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class FileHandleGuard: private boost::noncopyable
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{
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public:
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inline FileHandleGuard(oslFileHandle & rHandle):
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m_rHandle(rHandle) {}
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inline ~FileHandleGuard();
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inline oslFileHandle & getHandle() { return m_rHandle; }
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private:
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oslFileHandle & m_rHandle;
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};
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inline FileHandleGuard::~FileHandleGuard()
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{
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if (m_rHandle != 0)
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{
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if (osl_closeFile(m_rHandle) != osl_File_E_None)
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{
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OSL_FAIL("unexpected situation");
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}
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}
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}
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class FileHandleReader
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{
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public:
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enum Result
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{
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RESULT_OK,
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RESULT_EOF,
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RESULT_ERROR
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};
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inline FileHandleReader(oslFileHandle & rHandle):
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m_aGuard(rHandle), m_nSize(0), m_nIndex(0), m_bLf(false) {}
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Result readLine(OString * pLine);
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private:
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enum { BUFFER_SIZE = 1024 };
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sal_Char m_aBuffer[BUFFER_SIZE];
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FileHandleGuard m_aGuard;
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int m_nSize;
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int m_nIndex;
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bool m_bLf;
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};
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FileHandleReader::Result
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FileHandleReader::readLine(OString * pLine)
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{
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OSL_ENSURE(pLine, "specification violation");
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for (bool bEof = true;; bEof = false)
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{
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if (m_nIndex == m_nSize)
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{
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sal_uInt64 nRead = 0;
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switch (osl_readFile(
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m_aGuard.getHandle(), m_aBuffer, sizeof(m_aBuffer), &nRead))
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{
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case osl_File_E_PIPE: //HACK! for windows
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nRead = 0;
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//fall-through
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case osl_File_E_None:
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if (nRead == 0)
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{
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m_bLf = false;
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return bEof ? RESULT_EOF : RESULT_OK;
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}
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m_nIndex = 0;
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m_nSize = static_cast< int >(nRead);
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break;
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case osl_File_E_INTR:
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continue;
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default:
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return RESULT_ERROR;
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}
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}
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if (m_bLf && m_aBuffer[m_nIndex] == 0x0A)
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++m_nIndex;
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m_bLf = false;
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int nStart = m_nIndex;
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while (m_nIndex != m_nSize)
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switch (m_aBuffer[m_nIndex++])
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{
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case 0x0D:
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m_bLf = true;
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case 0x0A:
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*pLine += OString(m_aBuffer + nStart,
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m_nIndex - 1 - nStart);
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//TODO! check for overflow, and not very efficient
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return RESULT_OK;
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}
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*pLine += OString(m_aBuffer + nStart, m_nIndex - nStart);
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//TODO! check for overflow, and not very efficient
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}
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}
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class AsynchReader: public salhelper::Thread
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{
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size_t m_nDataSize;
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boost::scoped_array<sal_Char> m_arData;
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bool m_bError;
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bool m_bDone;
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FileHandleGuard m_aGuard;
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virtual ~AsynchReader() {}
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void execute() SAL_OVERRIDE;
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public:
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AsynchReader(oslFileHandle & rHandle);
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/** only call this function after this thread has finished.
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That is, call join on this instance and then call getData.
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*/
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OString getData();
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};
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AsynchReader::AsynchReader(oslFileHandle & rHandle):
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Thread("jvmfwkAsyncReader"), m_nDataSize(0), m_bError(false),
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m_bDone(false), m_aGuard(rHandle)
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{
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}
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OString AsynchReader::getData()
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{
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return OString(m_arData.get(), m_nDataSize);
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}
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void AsynchReader::execute()
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{
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const sal_uInt64 BUFFER_SIZE = 4096;
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sal_Char aBuffer[BUFFER_SIZE];
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while (true)
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{
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sal_uInt64 nRead;
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//the function blocks until something could be read or the pipe closed.
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switch (osl_readFile(
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m_aGuard.getHandle(), aBuffer, BUFFER_SIZE, &nRead))
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{
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case osl_File_E_PIPE: //HACK! for windows
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nRead = 0;
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case osl_File_E_None:
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break;
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default:
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m_bError = true;
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return;
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}
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if (nRead == 0)
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{
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m_bDone = true;
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break;
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}
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else if (nRead <= BUFFER_SIZE)
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{
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//Save the data we have in m_arData into a temporary array
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boost::scoped_array<sal_Char> arTmp( new sal_Char[m_nDataSize]);
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memcpy(arTmp.get(), m_arData.get(), m_nDataSize);
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//Enlarge m_arData to hold the newly read data
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m_arData.reset(new sal_Char[(size_t)(m_nDataSize + nRead)]);
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//Copy back the data that was already in m_arData
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memcpy(m_arData.get(), arTmp.get(), m_nDataSize);
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//Add the newly read data to m_arData
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memcpy(m_arData.get() + m_nDataSize, aBuffer, (size_t) nRead);
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m_nDataSize += (size_t) nRead;
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}
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}
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}
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static bool isEnvVarSetToOne(const OUString &aVar)
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{
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OUString aValue;
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getBootstrap()->getFrom(aVar, aValue);
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return aValue == "1";
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}
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bool getJavaProps(const OUString & exePath,
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#ifdef JVM_ONE_PATH_CHECK
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const OUString & homePath,
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#endif
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std::vector<std::pair<OUString, OUString> >& props,
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bool * bProcessRun)
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{
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bool ret = false;
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OSL_ASSERT(!exePath.isEmpty());
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OUString usStartDir;
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//We need to set the CLASSPATH in case the office is started from
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//a different directory. The JREProperties.class is expected to reside
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//next to the plugin.
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OUString sThisLib;
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if (osl_getModuleURLFromAddress((void *) (sal_IntPtr)& getJavaProps,
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& sThisLib.pData) == sal_False)
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return false;
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sThisLib = getDirFromFile(sThisLib);
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OUString sClassPath;
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if (osl_getSystemPathFromFileURL(sThisLib.pData, & sClassPath.pData)
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!= osl_File_E_None)
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return false;
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//check if we shall examine a Java for accessibility support
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//If the bootstrap variable is "1" then we pass the argument
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//"noaccessibility" to JREProperties.class. This will prevent
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//that it calls java.awt.Toolkit.getDefaultToolkit();
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bool bNoAccessibility = isEnvVarSetToOne("JFW_PLUGIN_DO_NOT_CHECK_ACCESSIBILITY");
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//prepare the arguments
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sal_Int32 cArgs = 3;
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OUString arg1 = "-classpath";// + sClassPath;
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OUString arg2 = sClassPath;
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OUString arg3("JREProperties");
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OUString arg4 = "noaccessibility";
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rtl_uString *args[4] = {arg1.pData, arg2.pData, arg3.pData};
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#ifdef UNX
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// Java is no longer required for a11y - we use atk directly.
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bNoAccessibility = !isEnvVarSetToOne("JFW_PLUGIN_FORCE_ACCESSIBILITY");
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#endif
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// Only add the fourth param if the bootstrap parameter is set.
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if (bNoAccessibility)
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{
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args[3] = arg4.pData;
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cArgs = 4;
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}
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oslProcess javaProcess= 0;
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oslFileHandle fileOut= 0;
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oslFileHandle fileErr= 0;
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FileHandleReader stdoutReader(fileOut);
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rtl::Reference< AsynchReader > stderrReader(new AsynchReader(fileErr));
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JFW_TRACE2("\n[Java framework] Executing: " + exePath + ".\n");
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oslProcessError procErr =
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osl_executeProcess_WithRedirectedIO( exePath.pData,//usExe.pData,
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args,
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cArgs, //sal_uInt32 nArguments,
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osl_Process_HIDDEN, //oslProcessOption Options,
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NULL, //oslSecurity Security,
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usStartDir.pData,//usStartDir.pData,//usWorkDir.pData, //rtl_uString *strWorkDir,
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NULL, //rtl_uString *strEnvironment[],
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0, // sal_uInt32 nEnvironmentVars,
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&javaProcess, //oslProcess *pProcess,
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NULL,//oslFileHandle *pChildInputWrite,
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&fileOut,//oslFileHandle *pChildOutputRead,
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&fileErr);//oslFileHandle *pChildErrorRead);
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if( procErr != osl_Process_E_None)
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{
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JFW_TRACE2("[Java framework] Execution failed. \n");
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*bProcessRun = false;
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return ret;
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}
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else
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{
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JFW_TRACE2("[Java framework] Java executed successfully.\n");
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*bProcessRun = true;
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}
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//Start asynchronous reading (different thread) of error stream
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stderrReader->launch();
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//Use this thread to read output stream
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FileHandleReader::Result rs = FileHandleReader::RESULT_OK;
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while (true)
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{
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OString aLine;
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rs = stdoutReader.readLine( & aLine);
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if (rs != FileHandleReader::RESULT_OK)
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break;
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OUString sLine;
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if (!decodeOutput(aLine, &sLine))
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continue;
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JFW_TRACE2("[Java framework]:\" " << sLine << " \".\n");
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sLine = sLine.trim();
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if (sLine.isEmpty())
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continue;
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//The JREProperties class writes key value pairs, separated by '='
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sal_Int32 index = sLine.indexOf('=', 0);
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OSL_ASSERT(index != -1);
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OUString sKey = sLine.copy(0, index);
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OUString sVal = sLine.copy(index + 1);
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#ifdef JVM_ONE_PATH_CHECK
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//replace absolute path by linux distro link
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OUString sHomeProperty("java.home");
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if(sHomeProperty.equals(sKey))
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{
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sVal = homePath + "/jre";
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}
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#endif
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props.push_back(std::make_pair(sKey, sVal));
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}
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|
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if (rs != FileHandleReader::RESULT_ERROR && !props.empty())
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ret = true;
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//process error stream data
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|
stderrReader->join();
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JFW_TRACE2("[Java framework] Java wrote to stderr:\" "
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<< stderrReader->getData().getStr() << " \".\n");
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TimeValue waitMax= {5 ,0};
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procErr = osl_joinProcessWithTimeout(javaProcess, &waitMax);
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OSL_ASSERT(procErr == osl_Process_E_None);
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osl_freeProcessHandle(javaProcess);
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return ret;
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}
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|
|
/* converts the properties printed by JREProperties.class into
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readable strings. The strings are encoded as integer values separated
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by spaces.
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*/
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bool decodeOutput(const OString& s, OUString* out)
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{
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OSL_ASSERT(out != 0);
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OUStringBuffer buff(512);
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sal_Int32 nIndex = 0;
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do
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{
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OString aToken = s.getToken( 0, ' ', nIndex );
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if (!aToken.isEmpty())
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{
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for (sal_Int32 i = 0; i < aToken.getLength(); ++i)
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{
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if (aToken[i] < '0' || aToken[i] > '9')
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return false;
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}
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sal_Unicode value = (sal_Unicode)(aToken.toInt32());
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buff.append(value);
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}
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} while (nIndex >= 0);
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|
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*out = buff.makeStringAndClear();
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return true;
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}
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|
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#if defined WNT
|
|
void createJavaInfoFromWinReg(std::vector<rtl::Reference<VendorBase> > & vecInfos)
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{
|
|
// Get Java s from registry
|
|
std::vector<OUString> vecJavaHome;
|
|
if(getSDKInfoFromRegistry(vecJavaHome))
|
|
{
|
|
// create impl objects
|
|
typedef std::vector<OUString>::iterator ItHome;
|
|
for(ItHome it_home= vecJavaHome.begin(); it_home != vecJavaHome.end();
|
|
it_home++)
|
|
{
|
|
getJREInfoByPath(*it_home, vecInfos);
|
|
}
|
|
}
|
|
|
|
vecJavaHome.clear();
|
|
if(getJREInfoFromRegistry(vecJavaHome))
|
|
{
|
|
typedef std::vector<OUString>::iterator ItHome;
|
|
for(ItHome it_home= vecJavaHome.begin(); it_home != vecJavaHome.end();
|
|
it_home++)
|
|
{
|
|
getJREInfoByPath(*it_home, vecInfos);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
bool getJavaInfoFromRegistry(const wchar_t* szRegKey,
|
|
vector<OUString>& vecJavaHome)
|
|
{
|
|
HKEY hRoot;
|
|
if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, szRegKey, 0, KEY_ENUMERATE_SUB_KEYS, &hRoot)
|
|
== ERROR_SUCCESS)
|
|
{
|
|
DWORD dwIndex = 0;
|
|
const DWORD BUFFSIZE = 1024;
|
|
wchar_t bufVersion[BUFFSIZE];
|
|
DWORD nNameLen = BUFFSIZE;
|
|
FILETIME fileTime;
|
|
nNameLen = sizeof(bufVersion);
|
|
|
|
// Iterate over all subkeys of HKEY_LOCAL_MACHINE\Software\JavaSoft\Java Runtime Environment
|
|
while (RegEnumKeyExW(hRoot, dwIndex, bufVersion, &nNameLen, NULL, NULL, NULL, &fileTime) != ERROR_NO_MORE_ITEMS)
|
|
{
|
|
HKEY hKey;
|
|
// Open a Java Runtime Environment sub key, e.g. "1.4.0"
|
|
if (RegOpenKeyExW(hRoot, bufVersion, 0, KEY_QUERY_VALUE, &hKey) == ERROR_SUCCESS)
|
|
{
|
|
DWORD dwType;
|
|
DWORD dwTmpPathLen= 0;
|
|
// Get the path to the JavaHome every JRE entry
|
|
// Find out how long the string for JavaHome is and allocate memory to hold the path
|
|
if( RegQueryValueExW(hKey, L"JavaHome", 0, &dwType, NULL, &dwTmpPathLen)== ERROR_SUCCESS)
|
|
{
|
|
char* szTmpPath= (char *) malloc( dwTmpPathLen);
|
|
// Get the path for the runtime lib
|
|
if(RegQueryValueExW(hKey, L"JavaHome", 0, &dwType, (unsigned char*) szTmpPath, &dwTmpPathLen) == ERROR_SUCCESS)
|
|
{
|
|
// There can be several version entries referring with the same JavaHome,e.g 1.4 and 1.4.1
|
|
OUString usHome((sal_Unicode*) szTmpPath);
|
|
// check if there is already an entry with the same JavaHomeruntime lib
|
|
// if so, we use the one with the more accurate version
|
|
bool bAppend= true;
|
|
OUString usHomeUrl;
|
|
if (osl_getFileURLFromSystemPath(usHome.pData, & usHomeUrl.pData) ==
|
|
osl_File_E_None)
|
|
{
|
|
//iterate over the vector with java home strings
|
|
typedef vector<OUString>::iterator ItHome;
|
|
for(ItHome itHome= vecJavaHome.begin();
|
|
itHome != vecJavaHome.end(); itHome++)
|
|
{
|
|
if(usHomeUrl.equals(*itHome))
|
|
{
|
|
bAppend= false;
|
|
break;
|
|
}
|
|
}
|
|
// Save the home dir
|
|
if(bAppend)
|
|
{
|
|
vecJavaHome.push_back(usHomeUrl);
|
|
}
|
|
}
|
|
}
|
|
free( szTmpPath);
|
|
RegCloseKey(hKey);
|
|
}
|
|
}
|
|
dwIndex ++;
|
|
nNameLen = BUFFSIZE;
|
|
}
|
|
RegCloseKey(hRoot);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
bool getSDKInfoFromRegistry(vector<OUString> & vecHome)
|
|
{
|
|
return getJavaInfoFromRegistry(HKEY_SUN_SDK, vecHome);
|
|
}
|
|
|
|
bool getJREInfoFromRegistry(vector<OUString>& vecJavaHome)
|
|
{
|
|
return getJavaInfoFromRegistry(HKEY_SUN_JRE, vecJavaHome);
|
|
}
|
|
|
|
#endif // WNT
|
|
|
|
void bubbleSortVersion(vector<rtl::Reference<VendorBase> >& vec)
|
|
{
|
|
if(vec.empty())
|
|
return;
|
|
int size= vec.size() - 1;
|
|
int cIter= 0;
|
|
// sort for version
|
|
for(int i= 0; i < size; i++)
|
|
{
|
|
for(int j= size; j > 0 + cIter; j--)
|
|
{
|
|
rtl::Reference<VendorBase>& cur= vec.at(j);
|
|
rtl::Reference<VendorBase>& next= vec.at(j-1);
|
|
|
|
int nCmp = 0;
|
|
// comparing invalid SunVersion s is possible, they will be less than a
|
|
// valid version
|
|
|
|
//check if version of current is recognized, by comparing it with itself
|
|
try
|
|
{
|
|
cur->compareVersions(cur->getVersion());
|
|
}
|
|
catch (MalformedVersionException &)
|
|
{
|
|
nCmp = -1; // current < next
|
|
}
|
|
//The version of cur is valid, now compare with the second version
|
|
if (nCmp == 0)
|
|
{
|
|
try
|
|
{
|
|
nCmp = cur->compareVersions(next->getVersion());
|
|
}
|
|
catch (MalformedVersionException & )
|
|
{
|
|
//The second version is invalid, therefor it is regardes less.
|
|
nCmp = 1;
|
|
}
|
|
}
|
|
if(nCmp == 1) // cur > next
|
|
{
|
|
rtl::Reference<VendorBase> less = next;
|
|
vec.at(j-1)= cur;
|
|
vec.at(j)= less;
|
|
}
|
|
}
|
|
++cIter;
|
|
}
|
|
}
|
|
|
|
|
|
bool getJREInfoFromBinPath(
|
|
const OUString& path, vector<rtl::Reference<VendorBase> > & vecInfos)
|
|
{
|
|
// file:///c:/jre/bin
|
|
//map: jre/bin/java.exe
|
|
bool ret = false;
|
|
|
|
for ( sal_Int32 pos = 0;
|
|
gVendorMap[pos].sVendorName != NULL; ++pos )
|
|
{
|
|
vector<OUString> vecPaths;
|
|
getJavaExePaths_func pFunc = gVendorMap[pos].getJavaFunc;
|
|
|
|
int size = 0;
|
|
char const* const* arExePaths = (*pFunc)(&size);
|
|
vecPaths = getVectorFromCharArray(arExePaths, size);
|
|
|
|
//make sure argument path does not end with '/'
|
|
OUString sBinPath = path;
|
|
if (path.endsWith("/"))
|
|
sBinPath = path.copy(0, path.getLength() - 1);
|
|
|
|
typedef vector<OUString>::const_iterator c_it;
|
|
for (c_it i = vecPaths.begin(); i != vecPaths.end(); ++i)
|
|
{
|
|
//the map contains e.g. jre/bin/java.exe
|
|
//get the directory where the executable is contained
|
|
OUString sHome;
|
|
sal_Int32 index = i->lastIndexOf('/');
|
|
if (index == -1)
|
|
{
|
|
//map contained only : "java.exe, then the argument
|
|
//path is already the home directory
|
|
sHome = sBinPath;
|
|
}
|
|
else
|
|
{
|
|
// jre/bin/jre -> jre/bin
|
|
OUString sMapPath(i->getStr(), index);
|
|
index = sBinPath.lastIndexOf(sMapPath);
|
|
if (index != -1
|
|
&& (index + sMapPath.getLength() == sBinPath.getLength())
|
|
&& sBinPath[index - 1] == '/')
|
|
{
|
|
sHome = sBinPath.copy(index - 1);
|
|
}
|
|
}
|
|
if (!sHome.isEmpty())
|
|
{
|
|
ret = getJREInfoByPath(sHome, vecInfos);
|
|
if (ret)
|
|
break;
|
|
}
|
|
}
|
|
if (ret)
|
|
break;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
vector<Reference<VendorBase> > getAllJREInfos()
|
|
{
|
|
vector<Reference<VendorBase> > vecInfos;
|
|
|
|
#if defined WNT
|
|
// Get Javas from the registry
|
|
createJavaInfoFromWinReg(vecInfos);
|
|
#endif // WNT
|
|
|
|
#ifndef JVM_ONE_PATH_CHECK
|
|
createJavaInfoFromJavaHome(vecInfos);
|
|
//this function should be called after createJavaInfoDirScan.
|
|
//Otherwise in SDKs Java may be started twice
|
|
createJavaInfoFromPath(vecInfos);
|
|
#endif
|
|
|
|
#ifdef UNX
|
|
createJavaInfoDirScan(vecInfos);
|
|
#endif
|
|
|
|
bubbleSortVersion(vecInfos);
|
|
return vecInfos;
|
|
}
|
|
|
|
|
|
vector<OUString> getVectorFromCharArray(char const * const * ar, int size)
|
|
{
|
|
vector<OUString> vec;
|
|
for( int i = 0; i < size; i++)
|
|
{
|
|
OUString s(ar[i], strlen(ar[i]), RTL_TEXTENCODING_UTF8);
|
|
vec.push_back(s);
|
|
}
|
|
return vec;
|
|
}
|
|
bool getJREInfoByPath(const OUString& path,
|
|
std::vector<rtl::Reference<VendorBase> > & vecInfos)
|
|
{
|
|
bool ret = false;
|
|
|
|
rtl::Reference<VendorBase> aInfo = getJREInfoByPath(path);
|
|
if (aInfo.is())
|
|
{
|
|
ret = true;
|
|
vector<rtl::Reference<VendorBase> >::const_iterator it_impl= std::find_if(
|
|
vecInfos.begin(),vecInfos.end(), InfoFindSame(aInfo->getHome()));
|
|
if(it_impl == vecInfos.end())
|
|
{
|
|
vecInfos.push_back(aInfo);
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/** Checks if the path is a directory. Links are resolved.
|
|
In case of an error the returned string has the length 0.
|
|
Otherwise the returned string is the "resolved" file URL.
|
|
*/
|
|
OUString resolveDirPath(const OUString & path)
|
|
{
|
|
OUString ret;
|
|
salhelper::LinkResolver aResolver(osl_FileStatus_Mask_Type |
|
|
osl_FileStatus_Mask_FileURL);
|
|
if (aResolver.fetchFileStatus(path) == osl::FileBase::E_None)
|
|
{
|
|
//check if this is a directory
|
|
if (aResolver.m_aStatus.getFileType() == FileStatus::Directory)
|
|
{
|
|
#ifndef JVM_ONE_PATH_CHECK
|
|
ret = aResolver.m_aStatus.getFileURL();
|
|
#else
|
|
ret = path;
|
|
#endif
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
/** Checks if the path is a file. If it is a link to a file than
|
|
it is resolved.
|
|
*/
|
|
OUString resolveFilePath(const OUString & path)
|
|
{
|
|
OUString ret;
|
|
salhelper::LinkResolver aResolver(osl_FileStatus_Mask_Type |
|
|
osl_FileStatus_Mask_FileURL);
|
|
if (aResolver.fetchFileStatus(path) == osl::FileBase::E_None)
|
|
{
|
|
//check if this is a file
|
|
if (aResolver.m_aStatus.getFileType() == FileStatus::Regular)
|
|
{
|
|
#ifndef JVM_ONE_PATH_CHECK
|
|
ret = aResolver.m_aStatus.getFileURL();
|
|
#else
|
|
ret = path;
|
|
#endif
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
rtl::Reference<VendorBase> getJREInfoByPath(
|
|
const OUString& path)
|
|
{
|
|
rtl::Reference<VendorBase> ret;
|
|
static vector<OUString> vecBadPaths;
|
|
|
|
static map<OUString, rtl::Reference<VendorBase> > mapJREs;
|
|
typedef map<OUString, rtl::Reference<VendorBase> >::const_iterator MapIt;
|
|
typedef map<OUString, rtl::Reference<VendorBase> > MAPJRE;
|
|
OUString sFilePath;
|
|
typedef vector<OUString>::const_iterator cit_path;
|
|
vector<pair<OUString, OUString> > props;
|
|
|
|
OUString sResolvedDir = resolveDirPath(path);
|
|
// If this path is invalid then there is no chance to find a JRE here
|
|
if (sResolvedDir.isEmpty())
|
|
return 0;
|
|
|
|
//check if the directory path is good, that is a JRE was already recognized.
|
|
//Then we need not detect it again
|
|
//For example, a sun JKD contains <jdk>/bin/java and <jdk>/jre/bin/java.
|
|
//When <jdk>/bin/java has been found then we need not find <jdk>/jre/bin/java.
|
|
//Otherwise we would execute java two times for evers JDK found.
|
|
MapIt entry2 = find_if(mapJREs.begin(), mapJREs.end(),
|
|
SameOrSubDirJREMap(sResolvedDir));
|
|
if (entry2 != mapJREs.end())
|
|
{
|
|
JFW_TRACE2(OUString("[Java framework] sunjavaplugin")
|
|
+ SAL_DLLEXTENSION ": JRE found again (detected before): "
|
|
+ sResolvedDir + ".\n");
|
|
return entry2->second;
|
|
}
|
|
|
|
for ( sal_Int32 pos = 0;
|
|
gVendorMap[pos].sVendorName != NULL; ++pos )
|
|
{
|
|
vector<OUString> vecPaths;
|
|
getJavaExePaths_func pFunc = gVendorMap[pos].getJavaFunc;
|
|
|
|
int size = 0;
|
|
char const* const* arExePaths = (*pFunc)(&size);
|
|
vecPaths = getVectorFromCharArray(arExePaths, size);
|
|
|
|
bool bBreak = false;
|
|
typedef vector<OUString>::const_iterator c_it;
|
|
for (c_it i = vecPaths.begin(); i != vecPaths.end(); ++i)
|
|
{
|
|
//if the path is a link, then resolve it
|
|
//check if the executable exists at all
|
|
|
|
//path can be only "file:///". Then do not append a '/'
|
|
//sizeof counts the terminating 0
|
|
OUString sFullPath;
|
|
if (path.getLength() == sizeof("file:///") - 1)
|
|
sFullPath = sResolvedDir + (*i);
|
|
else
|
|
sFullPath = sResolvedDir +
|
|
OUString("/") + (*i);
|
|
|
|
|
|
sFilePath = resolveFilePath(sFullPath);
|
|
|
|
if (sFilePath.isEmpty())
|
|
{
|
|
//The file path (to java exe) is not valid
|
|
cit_path ifull = find(vecBadPaths.begin(), vecBadPaths.end(), sFullPath);
|
|
if (ifull == vecBadPaths.end())
|
|
vecBadPaths.push_back(sFullPath);
|
|
continue;
|
|
}
|
|
|
|
cit_path ifile = find(vecBadPaths.begin(), vecBadPaths.end(), sFilePath);
|
|
if (ifile != vecBadPaths.end())
|
|
continue;
|
|
|
|
MapIt entry = mapJREs.find(sFilePath);
|
|
if (entry != mapJREs.end())
|
|
{
|
|
JFW_TRACE2(OUString("[Java framework] sunjavaplugin")
|
|
+ SAL_DLLEXTENSION ": JRE found again (detected before): "
|
|
+ sFilePath + ".\n");
|
|
|
|
return entry->second;
|
|
}
|
|
|
|
bool bProcessRun= false;
|
|
if (getJavaProps(sFilePath,
|
|
#ifdef JVM_ONE_PATH_CHECK
|
|
sResolvedDir,
|
|
#endif
|
|
props, & bProcessRun) == false)
|
|
{
|
|
//The java executable could not be run or the system properties
|
|
//could not be retrieved. We can assume that this java is corrupt.
|
|
vecBadPaths.push_back(sFilePath);
|
|
//If there was a java executable, that could be run but we did not get
|
|
//the system properties, then we also assume that the whole Java installation
|
|
//does not work. In a jdk there are two executables. One in jdk/bin and the other
|
|
//in jdk/jre/bin. We do not search any further, because we assume that if one java
|
|
//does not work then the other does not work as well. This saves us to run java
|
|
//again which is quite costly.
|
|
if (bProcessRun == true)
|
|
{
|
|
// 1.3.1 special treatment: jdk/bin/java and /jdk/jre/bin/java are links to
|
|
//a script, named .java_wrapper. The script starts jdk/bin/sparc/native_threads/java
|
|
//or jdk/jre/bin/sparc/native_threads/java. The script uses the name with which it was
|
|
//invoked to build the path to the executable. It we start the script directy as .java_wrapper
|
|
//then it tries to start a jdk/.../native_threads/.java_wrapper. Therefore the link, which
|
|
//is named java, must be used to start the script.
|
|
getJavaProps(sFullPath,
|
|
#ifdef JVM_ONE_PATH_CHECK
|
|
sResolvedDir,
|
|
#endif
|
|
props, & bProcessRun);
|
|
// Either we found a working 1.3.1
|
|
//Or the java is broken. In both cases we stop searchin under this "root" directory
|
|
bBreak = true;
|
|
break;
|
|
}
|
|
//sFilePath is no working java executable. We continue with another possible
|
|
//path.
|
|
else
|
|
{
|
|
continue;
|
|
}
|
|
}
|
|
//sFilePath is a java and we could get the system properties. We proceed with this
|
|
//java.
|
|
else
|
|
{
|
|
bBreak = true;
|
|
break;
|
|
}
|
|
}
|
|
if (bBreak)
|
|
break;
|
|
}
|
|
|
|
if (props.empty())
|
|
return rtl::Reference<VendorBase>();
|
|
|
|
//find java.vendor property
|
|
typedef vector<pair<OUString, OUString> >::const_iterator c_ip;
|
|
OUString sVendor("java.vendor");
|
|
OUString sVendorName;
|
|
|
|
for (c_ip i = props.begin(); i != props.end(); ++i)
|
|
{
|
|
if (sVendor.equals(i->first))
|
|
{
|
|
sVendorName = i->second;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!sVendorName.isEmpty())
|
|
{
|
|
//find the creator func for the respective vendor name
|
|
for ( sal_Int32 c = 0;
|
|
gVendorMap[c].sVendorName != NULL; ++c )
|
|
{
|
|
OUString sNameMap(gVendorMap[c].sVendorName, strlen(gVendorMap[c].sVendorName),
|
|
RTL_TEXTENCODING_ASCII_US);
|
|
if (sNameMap.equals(sVendorName))
|
|
{
|
|
ret = createInstance(gVendorMap[c].createFunc, props);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (!ret.is())
|
|
vecBadPaths.push_back(sFilePath);
|
|
else
|
|
{
|
|
JFW_TRACE2(OUString("[Java framework] sunjavaplugin")
|
|
+ SAL_DLLEXTENSION ": Found JRE: " + sResolvedDir
|
|
+ " \n at: " + path + ".\n");
|
|
|
|
mapJREs.insert(MAPJRE::value_type(sResolvedDir, ret));
|
|
mapJREs.insert(MAPJRE::value_type(sFilePath, ret));
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
Reference<VendorBase> createInstance(createInstance_func pFunc,
|
|
vector<pair<OUString, OUString> > properties)
|
|
{
|
|
|
|
Reference<VendorBase> aBase = (*pFunc)();
|
|
if (aBase.is())
|
|
{
|
|
if (aBase->initialize(properties) == false)
|
|
aBase = 0;
|
|
}
|
|
return aBase;
|
|
}
|
|
|
|
inline OUString getDirFromFile(const OUString& usFilePath)
|
|
{
|
|
sal_Int32 index = usFilePath.lastIndexOf('/');
|
|
return usFilePath.copy(0, index);
|
|
}
|
|
|
|
void createJavaInfoFromPath(vector<rtl::Reference<VendorBase> >& vecInfos)
|
|
{
|
|
// Get Java from PATH environment variable
|
|
static OUString sCurDir(".");
|
|
static OUString sParentDir("..");
|
|
char *szPath= getenv("PATH");
|
|
if(szPath)
|
|
{
|
|
OUString usAllPath(szPath, strlen(szPath), osl_getThreadTextEncoding());
|
|
sal_Int32 nIndex = 0;
|
|
do
|
|
{
|
|
OUString usToken = usAllPath.getToken( 0, SAL_PATHSEPARATOR, nIndex );
|
|
OUString usTokenUrl;
|
|
if(File::getFileURLFromSystemPath(usToken, usTokenUrl) == File::E_None)
|
|
{
|
|
if(!usTokenUrl.isEmpty())
|
|
{
|
|
OUString usBin;
|
|
// "."
|
|
if(usTokenUrl.equals(sCurDir))
|
|
{
|
|
OUString usWorkDirUrl;
|
|
if(osl_Process_E_None == osl_getProcessWorkingDir(&usWorkDirUrl.pData))
|
|
usBin= usWorkDirUrl;
|
|
}
|
|
// ".."
|
|
else if(usTokenUrl.equals(sParentDir))
|
|
{
|
|
OUString usWorkDir;
|
|
if(osl_Process_E_None == osl_getProcessWorkingDir(&usWorkDir.pData))
|
|
usBin= getDirFromFile(usWorkDir);
|
|
}
|
|
else
|
|
{
|
|
usBin = usTokenUrl;
|
|
}
|
|
if(!usBin.isEmpty())
|
|
{
|
|
getJREInfoFromBinPath(usBin, vecInfos);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
while ( nIndex >= 0 );
|
|
}
|
|
}
|
|
|
|
void createJavaInfoFromJavaHome(vector<rtl::Reference<VendorBase> >& vecInfos)
|
|
{
|
|
// Get Java from JAVA_HOME environment
|
|
char *szJavaHome= getenv("JAVA_HOME");
|
|
if(szJavaHome)
|
|
{
|
|
OUString sHome(szJavaHome,strlen(szJavaHome),osl_getThreadTextEncoding());
|
|
OUString sHomeUrl;
|
|
if(File::getFileURLFromSystemPath(sHome, sHomeUrl) == File::E_None)
|
|
{
|
|
getJREInfoByPath(sHomeUrl, vecInfos);
|
|
}
|
|
}
|
|
}
|
|
|
|
bool makeDriveLetterSame(OUString * fileURL)
|
|
{
|
|
bool ret = false;
|
|
DirectoryItem item;
|
|
if (DirectoryItem::get(*fileURL, item) == File::E_None)
|
|
{
|
|
FileStatus status(osl_FileStatus_Mask_FileURL);
|
|
if (item.getFileStatus(status) == File::E_None)
|
|
{
|
|
*fileURL = status.getFileURL();
|
|
ret = true;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
#ifdef UNX
|
|
#ifdef SOLARIS
|
|
|
|
void createJavaInfoDirScan(vector<rtl::Reference<VendorBase> >& vecInfos)
|
|
{
|
|
JFW_TRACE2("\n[Java framework] Checking \"/usr/jdk/latest\"\n");
|
|
getJREInfoByPath("file:////usr/jdk/latest", vecInfos);
|
|
}
|
|
|
|
#elif defined MACOSX && defined X86_64
|
|
|
|
void createJavaInfoDirScan(vector<rtl::Reference<VendorBase> >& vecInfos)
|
|
{
|
|
// Oracle Java 7
|
|
getJREInfoByPath("file:///Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home", vecInfos);
|
|
}
|
|
|
|
#else
|
|
void createJavaInfoDirScan(vector<rtl::Reference<VendorBase> >& vecInfos)
|
|
{
|
|
OUString excMessage = "[Java framework] sunjavaplugin: "
|
|
"Error in function createJavaInfoDirScan in util.cxx.";
|
|
int cJavaNames= sizeof(g_arJavaNames) / sizeof(char*);
|
|
boost::scoped_array<OUString> sarJavaNames(new OUString[cJavaNames]);
|
|
OUString *arNames = sarJavaNames.get();
|
|
for(int i= 0; i < cJavaNames; i++)
|
|
arNames[i] = OUString(g_arJavaNames[i], strlen(g_arJavaNames[i]),
|
|
RTL_TEXTENCODING_UTF8);
|
|
|
|
int cSearchPaths= sizeof(g_arSearchPaths) / sizeof(char*);
|
|
boost::scoped_array<OUString> sarPathNames(new OUString[cSearchPaths]);
|
|
OUString *arPaths = sarPathNames.get();
|
|
for(int c = 0; c < cSearchPaths; c++)
|
|
arPaths[c] = OUString(g_arSearchPaths[c], strlen(g_arSearchPaths[c]),
|
|
RTL_TEXTENCODING_UTF8);
|
|
|
|
int cCollectDirs = sizeof(g_arCollectDirs) / sizeof(char*);
|
|
boost::scoped_array<OUString> sarCollectDirs(new OUString[cCollectDirs]);
|
|
OUString *arCollectDirs = sarCollectDirs.get();
|
|
for(int d = 0; d < cCollectDirs; d++)
|
|
arCollectDirs[d] = OUString(g_arCollectDirs[d], strlen(g_arCollectDirs[d]),
|
|
RTL_TEXTENCODING_UTF8);
|
|
|
|
|
|
|
|
OUString usFile("file:///");
|
|
for( int ii = 0; ii < cSearchPaths; ii ++)
|
|
{
|
|
OUString usDir1(usFile + arPaths[ii]);
|
|
DirectoryItem item;
|
|
if(DirectoryItem::get(usDir1, item) == File::E_None)
|
|
{
|
|
for(int j= 0; j < cCollectDirs; j++)
|
|
{
|
|
OUString usDir2(usDir1 + arCollectDirs[j]);
|
|
// prevent that we scan the whole /usr, /usr/lib, etc directories
|
|
if (!arCollectDirs[j].isEmpty())
|
|
{
|
|
//usr/java/xxx
|
|
//Examin every subdirectory
|
|
Directory aCollectionDir(usDir2);
|
|
|
|
Directory::RC openErr = aCollectionDir.open();
|
|
switch (openErr)
|
|
{
|
|
case File::E_None:
|
|
break;
|
|
case File::E_NOENT:
|
|
case File::E_NOTDIR:
|
|
continue;
|
|
case File::E_ACCES:
|
|
JFW_TRACE2(OUString("[Java framework] sunjavaplugin: ")
|
|
+ "Could not read directory " + usDir2
|
|
+ " because of missing access rights.");
|
|
continue;
|
|
default:
|
|
JFW_TRACE2(OUString("[Java framework] sunjavaplugin: ")
|
|
+ "Could not read directory "
|
|
+ usDir2 + ". Osl file error: "
|
|
+ OUString::number(openErr));
|
|
continue;
|
|
}
|
|
|
|
DirectoryItem curIt;
|
|
File::RC errNext = File::E_None;
|
|
while( (errNext = aCollectionDir.getNextItem(curIt)) == File::E_None)
|
|
{
|
|
FileStatus aStatus(osl_FileStatus_Mask_FileURL);
|
|
File::RC errStatus = File::E_None;
|
|
if ((errStatus = curIt.getFileStatus(aStatus)) != File::E_None)
|
|
{
|
|
JFW_TRACE2(excMessage + "getFileStatus failed with error "
|
|
+ OUString::number(errStatus));
|
|
continue;
|
|
}
|
|
JFW_TRACE2(OUString("[Java framework] sunjavaplugin: ") +
|
|
"Checking if directory: " + aStatus.getFileURL() +
|
|
" is a Java. \n");
|
|
|
|
getJREInfoByPath(aStatus.getFileURL(),vecInfos);
|
|
}
|
|
|
|
JFW_ENSURE(errNext == File::E_None || errNext == File::E_NOENT,
|
|
OUString("[Java framework] sunjavaplugin: ")
|
|
+ "Error while iterating over contens of "
|
|
+ usDir2 + ". Osl file error: "
|
|
+ OUString::number(openErr));
|
|
}
|
|
else
|
|
{
|
|
//usr/java
|
|
//When we look directly into a dir like /usr, /usr/lib, etc. then we only
|
|
//look for certain java directories, such as jre, jdk, etc. Whe do not want
|
|
//to examine the whole directory because of performance reasons.
|
|
DirectoryItem item2;
|
|
if(DirectoryItem::get(usDir2, item2) == File::E_None)
|
|
{
|
|
for( int k= 0; k < cJavaNames; k++)
|
|
{
|
|
// /usr/java/j2re1.4.0
|
|
OUString usDir3(usDir2 + arNames[k]);
|
|
|
|
DirectoryItem item3;
|
|
if(DirectoryItem::get(usDir3, item) == File::E_None)
|
|
{
|
|
//remove trailing '/'
|
|
sal_Int32 islash = usDir3.lastIndexOf('/');
|
|
if (islash == usDir3.getLength() - 1
|
|
&& (islash
|
|
> RTL_CONSTASCII_LENGTH("file://")))
|
|
usDir3 = usDir3.copy(0, islash);
|
|
getJREInfoByPath(usDir3,vecInfos);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
#endif // ifdef SOLARIS
|
|
#endif // ifdef UNX
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|