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*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
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*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_jvmfwk.hxx"
#include "osl/file.hxx"
#include "osl/thread.h"
#include "gnujre.hxx"
#include "util.hxx"
using namespace rtl;
using namespace std;
using namespace osl;
namespace jfw_plugin
{
Reference<VendorBase> GnuInfo::createInstance()
{
return new GnuInfo;
}
char const* const* GnuInfo::getJavaExePaths(int * size)
{
static char const * ar[] = {
"gij",
"bin/gij",
};
*size = sizeof (ar) / sizeof (char*);
return ar;
}
#if defined(MIPS) && defined(OSL_LITENDIAN)
#define GCJ_JFW_PLUGIN_ARCH "mipsel"
#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",
"/libgcj.so.7",
"/libgcj.so.6"
};
*size = sizeof(ar) / sizeof (char*);
return ar;
}
bool GnuInfo::initialize(vector<pair<OUString, OUString> > props)
{
//get java.vendor, java.version, java.home,
//javax.accessibility.assistive_technologies from system properties
OUString sVendor;
OUString sJavaLibraryPath;
typedef vector<pair<OUString, OUString> >::const_iterator it_prop;
OUString sVendorProperty(
RTL_CONSTASCII_USTRINGPARAM("java.vendor"));
OUString sVersionProperty(
RTL_CONSTASCII_USTRINGPARAM("java.version"));
OUString sJavaHomeProperty(
RTL_CONSTASCII_USTRINGPARAM("java.home"));
OUString sJavaLibraryPathProperty(
RTL_CONSTASCII_USTRINGPARAM("java.library.path"));
OUString sGNUHomeProperty(
RTL_CONSTASCII_USTRINGPARAM("gnu.classpath.home.url"));
OUString sAccessProperty(
RTL_CONSTASCII_USTRINGPARAM("javax.accessibility.assistive_technologies"));
bool bVersion = false;
bool bVendor = false;
bool bHome = false;
bool bJavaHome = false;
bool bJavaLibraryPath = false;
bool bAccess = false;
typedef vector<pair<OUString, OUString> >::const_iterator it_prop;
for (it_prop i = props.begin(); i != props.end(); i++)
{
if(! bVendor && sVendorProperty.equals(i->first))
{
m_sVendor = i->second;
bVendor = true;
}
else if (!bVersion && sVersionProperty.equals(i->first))
{
m_sVersion = i->second;
bVersion = true;
}
else if (!bHome && sGNUHomeProperty.equals(i->first))
{
m_sHome = i->second;
bHome = true;
}
else if (!bJavaHome && sJavaHomeProperty.equals(i->first))
{
OUString fileURL;
if (osl_getFileURLFromSystemPath(i->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.equals(i->first))
{
sal_Int32 nIndex = 0;
osl_getFileURLFromSystemPath(i->second.getToken(0, ':', nIndex).pData, &sJavaLibraryPath.pData);
bJavaLibraryPath = true;
}
else if (!bAccess && sAccessProperty.equals(i->first))
{
if (i->second.getLength() > 0)
{
m_bAccessibility = true;
bAccess = true;
}
}
// the javax.accessibility.xxx property may not be set. Therefore we
//must search through all properties.
}
if (!bVersion || !bVendor || !bHome)
return false;
if (!m_sJavaHome.getLength())
m_sJavaHome = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("file:///usr/lib"));
// init m_sRuntimeLibrary
OSL_ASSERT(m_sHome.getLength());
//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;
typedef vector<OUString>::const_iterator i_path;
for(i_path ip = libpaths.begin(); ip != libpaths.end(); ip++)
{
//Construct an absolute path to the possible runtime
OUString usRt= m_sHome + *ip;
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(i_path ip = libpaths.begin(); ip != libpaths.end(); ip++)
{
//Construct an absolute path to the possible runtime
OUString usRt= m_sHome + *ip;
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(i_path ip = libpaths.begin(); ip != libpaths.end(); ip++)
{
//Construct an absolute path to the possible runtime
OUString usRt= m_sHome + *ip;
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 != rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("file:///usr/lib")))
{
m_sHome = rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("file:///usr/lib64"));
for(i_path ip = libpaths.begin(); ip != libpaths.end(); ip++)
{
//Construct an absolute path to the possible runtime
OUString usRt= m_sHome + *ip;
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.getLength());
size = 0;
char const * const * arLDPaths = getLibraryPaths( & size);
vector<OUString> ld_paths = getVectorFromCharArray(arLDPaths, size);
char arSep[]= {SAL_PATHSEPARATOR, 0};
OUString sPathSep= OUString::createFromAscii(arSep);
bool bLdPath = true;
int c = 0;
for(i_path il = ld_paths.begin(); il != ld_paths.end(); il ++, c++)
{
OUString usAbsUrl= m_sHome + *il;
// convert to system path
OUString usSysPath;
if(File::getSystemPathFromFileURL(usAbsUrl, usSysPath) == File::E_None)
{
if(c > 0)
m_sLD_LIBRARY_PATH+= sPathSep;
m_sLD_LIBRARY_PATH+= usSysPath;
}
else
{
bLdPath = false;
break;
}
}
if (bLdPath == false)
return false;
return true;
}
int GnuInfo::compareVersions(const rtl::OUString&) const
{
return 0;
}
}