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davmail/jsmooth-0.9.9-7-patch/skeletons/commonjava/SunJVMLauncher.cpp
mguessan 448c2f5f7a Jsmooth patch with 64 bits skeletons
git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@1697 3d1905a2-6b24-0410-a738-b14d5a86fcbd
2011-06-07 08:46:33 +00:00

234 lines
6.6 KiB
C++

/*
JSmooth: a VM wrapper toolkit for Windows
Copyright (C) 2003-2007 Rodrigo Reyes <reyes@charabia.net>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "SunJVMLauncher.h"
#include "Process.h"
#include "SunJVMDLL.h"
#include "JArgs.h"
#include "JClassProxy.h"
extern "C" {
static jint JNICALL myvprintf(FILE *fp, const char *format, va_list args)
{
DEBUG("MYPRINTF");
}
void JNICALL myexit(jint code)
{
DEBUG("EXIT CALLED FROM JVM DLL");
exit(code);
}
}
std::string SunJVMLauncher::toString() const
{
return "<" + JavaHome + "><" + RuntimeLibPath + "><" + VmVersion.toString() + ">";
}
bool SunJVMLauncher::run(ResourceManager& resource, const string& origin, bool justInstanciate)
{
DEBUG("Running now " + this->toString() + ", instanciate=" + (justInstanciate?"yes":"no"));
Version max(resource.getProperty(ResourceManager:: KEY_MAXVERSION));
Version min(resource.getProperty(ResourceManager:: KEY_MINVERSION));
// patch proposed by zregvart: if you're using bundeled JVM, you
// apriori know the version bundled and we can trust. The version
// check is therefore unrequired.
if (origin != "bundled") {
if (VmVersion.isValid() == false)
{
DEBUG("No version identified for " + toString());
SunJVMExe exe(this->JavaHome);
VmVersion = exe.guessVersion();
DEBUG("Version found: " + VmVersion.toString());
}
if (VmVersion.isValid() == false)
{
DEBUG("No version found, can't instanciate DLL without it");
return false;
}
if (min.isValid() && (VmVersion < min))
return false;
if (max.isValid() && (max < VmVersion))
return false;
}
DEBUG("Launching " + toString());
//
// search for the dll if it's not set in the registry, or if the
// file doesn't exist
//
if ( (this->JavaHome.size()>0)
&& ((this->RuntimeLibPath.size() == 0) || (!FileUtils::fileExists(this->RuntimeLibPath))) )
{
std::string assump = FileUtils::concFile(this->JavaHome, "jre\\bin\\jvm.dll");
std::string assump2 = FileUtils::concFile(this->JavaHome, "jre\\bin\\server\\jvm.dll"); // for JRE 1.5+
std::string assump3 = FileUtils::concFile(this->JavaHome, "jre\\bin\\client\\jvm.dll"); // for JRE 1.5+
std::string assump4 = FileUtils::concFile(this->JavaHome, "bin\\javai.dll"); // For JRE 1.1
if (FileUtils::fileExists(assump))
this->RuntimeLibPath = assump;
else if (FileUtils::fileExists(assump2))
this->RuntimeLibPath = assump2;
else if (FileUtils::fileExists(assump3))
this->RuntimeLibPath = assump3;
else if (FileUtils::fileExists(assump4))
this->RuntimeLibPath = assump4;
else
{
vector<string> dlls = FileUtils::recursiveSearch(this->JavaHome, string("jvm.dll"));
if (dlls.size() > 0)
this->RuntimeLibPath = dlls[0];
}
}
if (FileUtils::fileExists(this->RuntimeLibPath))
{
DEBUG("RuntimeLibPath used: " + this->RuntimeLibPath);
Version v = this->VmVersion;
if (!v.isValid())
{
v = min;
if (!v.isValid())
v = Version("1.2.0");
DEBUG("No version, trying with " + v.toString());
}
m_dllrunner = new SunJVMDLL(this->RuntimeLibPath, v);
// set up the vm parameters...
setupVM(resource, m_dllrunner);
if (justInstanciate)
return m_dllrunner->instanciate();
else
return m_dllrunner->run(resource.getProperty(ResourceManager::KEY_MAINCLASSNAME),
true);
}
return false;
}
bool SunJVMLauncher::runProc(ResourceManager& resource, bool useConsole, const string& origin)
{
std::string classname = resource.getProperty(string(ResourceManager::KEY_MAINCLASSNAME));
if (VmVersion.isValid() == false)
{
DEBUG("No version identified for " + toString());
SunJVMExe exe(this->JavaHome);
VmVersion = exe.guessVersion();
DEBUG("Version found: " + VmVersion.toString());
}
if (VmVersion.isValid() == false)
return false;
if (origin != "bundled") {
Version max(resource.getProperty(ResourceManager:: KEY_MAXVERSION));
Version min(resource.getProperty(ResourceManager:: KEY_MINVERSION));
if (min.isValid() && (VmVersion < min))
return false;
if (max.isValid() && (max < VmVersion))
return false;
}
SunJVMExe exe(this->JavaHome, VmVersion);
setupVM(resource, &exe);
if (exe.run(classname, useConsole))
{
m_exitCode = exe.getExitCode();
return true;
}
return false;
}
bool SunJVMLauncher::setupVM(ResourceManager& resource, JVMBase* vm)
{
//
// create the properties array
const vector<JavaProperty>& jprops = resource.getJavaProperties();
for (int i=0; i<jprops.size(); i++)
{
vm->addProperty(jprops[i]);
}
if (resource.getProperty("maxheap") != "")
vm->setMaxHeap( StringUtils::parseInt(resource.getProperty("maxheap") ));
if (resource.getProperty("initialheap") != "")
vm->setInitialHeap( StringUtils::parseInt(resource.getProperty("initialheap") ));
if (resource.getProperty("vmparameter") != "")
vm->setVmParameter( resource.getProperty("vmparameter") );
if (resource.useEmbeddedJar())
{
std::string embj = resource.saveJarInTempFile();
vm->addPathElement(embj);
}
std::string jnijar = resource.saveJnismoothInTempFile();
if (jnijar != "")
vm->addPathElement(jnijar);
//
// Define the classpath
std::vector<std::string> classpath = resource.getNormalizedClassPathVector();
for (int i=0; i<classpath.size(); i++)
{
vm->addPathElement(classpath[i]);
}
//
// Defines the arguments passed to the java application
// vm->setArguments(resource.getProperty(ResourceManager::KEY_ARGUMENTS));
std::vector<std::string> args = resource.getArguments();
for (int i=0; i<args.size(); i++)
{
vm->addArgument(args[i]);
}
}
SunJVMDLL* SunJVMLauncher::getDLL()
{
return m_dllrunner;
}
bool operator < (const SunJVMLauncher& v1, const SunJVMLauncher& v2)
{
return v1.VmVersion < v2.VmVersion;
}
int SunJVMLauncher::getExitCode()
{
return m_exitCode;
}