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-rw-r--r--jvmfwk/plugins/sunmajor/pluginlib/gnujre.cxx281
1 files changed, 281 insertions, 0 deletions
diff --git a/jvmfwk/plugins/sunmajor/pluginlib/gnujre.cxx b/jvmfwk/plugins/sunmajor/pluginlib/gnujre.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <osl/file.hxx>
+#include "gnujre.hxx"
+#include "util.hxx"
+
+using namespace std;
+using namespace osl;
+using ::rtl::Reference;
+
+namespace jfw_plugin
+{
+
+Reference<VendorBase> GnuInfo::createInstance()
+{
+ return new GnuInfo;
+}
+
+char const* const* GnuInfo::getJavaExePaths(int * size)
+{
+ static char const * ar[] = {
+ "gij",
+ "bin/gij",
+ "gij-4.3",
+ "bin/gij-4.3",
+ "gij-4.2",
+ "bin/gij-4.2",
+ "gij-4.1",
+ "bin/gij-4.1"
+ };
+ *size = SAL_N_ELEMENTS (ar);
+ return ar;
+}
+
+#if defined(MIPS) && defined(OSL_LITENDIAN)
+#define GCJ_JFW_PLUGIN_ARCH "mipsel"
+#elif defined(MIPS64) && defined(OSL_LITENDIAN)
+#define GCJ_JFW_PLUGIN_ARCH "mips64el"
+#else
+#define GCJ_JFW_PLUGIN_ARCH JFW_PLUGIN_ARCH
+#endif
+
+char const* const* GnuInfo::getRuntimePaths(int * size)
+{
+ static char const* ar[]= {
+ "/libjvm.so",
+ "/lib/" GCJ_JFW_PLUGIN_ARCH "/client/libjvm.so",
+ "/gcj-4.1.1/libjvm.so",
+ "/gcj-4.3-90/libjvm.so",
+ "/gcj-4.2-81/libjvm.so",
+ "/gcj-4.2/libjvm.so",
+ "/gcj-4.2.1/libjvm.so",
+ "/gcj-4.2.2/libjvm.so",
+ "/gcj-4.2.3/libjvm.so",
+ "/gcj-4.1-71/libjvm.so",
+ "/gcj-4_1/libjvm.so",
+ "/gcj-4.1/libjvm.so",
+ "/libgcj.so.81",
+ "/libgcj.so.80",
+ "/libgcj.so.8",
+ "/libgcj.so.71",
+ "/libgcj.so.70",
+ "/libgcj.so.7",
+ "/libgcj.so.6"
+ };
+ *size = SAL_N_ELEMENTS(ar);
+ return ar;
+}
+
+char const* const* GnuInfo::getLibraryPaths(int* /*size*/)
+{
+ return nullptr;
+}
+
+bool GnuInfo::initialize(vector<pair<OUString, OUString> > props)
+{
+ //get java.vendor, java.version, java.home
+ //from system properties
+
+ OUString sJavaLibraryPath;
+ OUString const sVendorProperty("java.vendor");
+ OUString const sVersionProperty("java.version");
+ OUString const sJavaHomeProperty("java.home");
+ OUString const sJavaLibraryPathProperty("java.library.path");
+ OUString const sGNUHomeProperty("gnu.classpath.home.url");
+
+ bool bVersion = false;
+ bool bVendor = false;
+ bool bHome = false;
+ bool bJavaHome = false;
+ bool bJavaLibraryPath = false;
+
+ for (auto const& prop : props)
+ {
+ if(! bVendor && sVendorProperty == prop.first)
+ {
+ m_sVendor = prop.second;
+ bVendor = true;
+ }
+ else if (!bVersion && sVersionProperty == prop.first)
+ {
+ m_sVersion = prop.second;
+ bVersion = true;
+ }
+ else if (!bHome && sGNUHomeProperty == prop.first)
+ {
+ m_sHome = prop.second;
+ bHome = true;
+ }
+ else if (!bJavaHome && sJavaHomeProperty == prop.first)
+ {
+ OUString fileURL;
+ if (osl_getFileURLFromSystemPath(prop.second.pData,& fileURL.pData) ==
+ osl_File_E_None)
+ {
+ //make sure that the drive letter have all the same case
+ //otherwise file:///c:/jre and file:///C:/jre produce two
+ //different objects!!!
+ if (makeDriveLetterSame( & fileURL))
+ {
+ m_sJavaHome = fileURL;
+ bJavaHome = true;
+ }
+ }
+ }
+ else if (!bJavaLibraryPath && sJavaLibraryPathProperty == prop.first)
+ {
+ sal_Int32 nIndex = 0;
+ osl_getFileURLFromSystemPath(prop.second.getToken(0, ':', nIndex).pData, &sJavaLibraryPath.pData);
+ bJavaLibraryPath = true;
+ }
+ if (bVendor && bVersion && bHome && bJavaHome && bJavaLibraryPath) {
+ break;
+ }
+ }
+ if (!bVersion || !bVendor || !bHome)
+ return false;
+
+ if (m_sJavaHome.isEmpty())
+ m_sJavaHome = "file:///usr/lib";
+
+ // init m_sRuntimeLibrary
+ OSL_ASSERT(!m_sHome.isEmpty());
+ //call virtual function to get the possible paths to the runtime library.
+
+ int size = 0;
+ char const* const* arRtPaths = getRuntimePaths( & size);
+ vector<OUString> libpaths = getVectorFromCharArray(arRtPaths, size);
+
+ bool bRt = false;
+ for (auto const& libpath : libpaths)
+ {
+ //Construct an absolute path to the possible runtime
+ OUString usRt= m_sHome + libpath;
+ DirectoryItem item;
+ if(DirectoryItem::get(usRt, item) == File::E_None)
+ {
+ //found runtime lib
+ m_sRuntimeLibrary = usRt;
+ bRt = true;
+ break;
+ }
+ }
+
+ if (!bRt)
+ {
+ m_sHome = m_sJavaHome;
+ for (auto const& libpath : libpaths)
+ {
+ //Construct an absolute path to the possible runtime
+ OUString usRt= m_sHome + libpath;
+ DirectoryItem item;
+ if(DirectoryItem::get(usRt, item) == File::E_None)
+ {
+ //found runtime lib
+ m_sRuntimeLibrary = usRt;
+ bRt = true;
+ break;
+ }
+ }
+ }
+
+ // try to find it by the java.library.path property
+ if (!bRt && m_sJavaHome != sJavaLibraryPath)
+ {
+ m_sHome = sJavaLibraryPath;
+ for (auto const& libpath : libpaths)
+ {
+ //Construct an absolute path to the possible runtime
+ OUString usRt= m_sHome + libpath;
+ DirectoryItem item;
+ if(DirectoryItem::get(usRt, item) == File::E_None)
+ {
+ //found runtime lib
+ m_sRuntimeLibrary = usRt;
+ bRt = true;
+ break;
+ }
+ }
+ }
+
+#ifdef X86_64
+ //Make one last final legacy attempt on x86_64 in case the distro placed it in lib64 instead
+ if (!bRt && m_sJavaHome != "file:///usr/lib")
+ {
+ m_sHome = "file:///usr/lib64";
+ for (auto const& libpath : libpaths)
+ {
+ //Construct an absolute path to the possible runtime
+ OUString usRt= m_sHome + libpath;
+ DirectoryItem item;
+ if(DirectoryItem::get(usRt, item) == File::E_None)
+ {
+ //found runtime lib
+ m_sRuntimeLibrary = usRt;
+ bRt = true;
+ break;
+ }
+ }
+ }
+#endif
+
+ if (!bRt)
+ return false;
+
+ // init m_sLD_LIBRARY_PATH
+ OSL_ASSERT(!m_sHome.isEmpty());
+ size = 0;
+ char const * const * arLDPaths = getLibraryPaths( & size);
+ vector<OUString> ld_paths = getVectorFromCharArray(arLDPaths, size);
+
+ bool bLdPath = true;
+ int c = 0;
+ for (auto const& ld_path : ld_paths)
+ {
+ OUString usAbsUrl= m_sHome + ld_path;
+ // convert to system path
+ OUString usSysPath;
+ if(File::getSystemPathFromFileURL(usAbsUrl, usSysPath) == File::E_None)
+ {
+
+ if(c > 0)
+ m_sLD_LIBRARY_PATH+= OUStringChar(SAL_PATHSEPARATOR);
+ m_sLD_LIBRARY_PATH+= usSysPath;
+ }
+ else
+ {
+ bLdPath = false;
+ break;
+ }
+ ++c;
+ }
+ return bLdPath;
+}
+
+int GnuInfo::compareVersions(const OUString&) const
+{
+ return 0;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-13 02:14:53 +0000