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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2010 Oracle and/or its affiliates. All rights reserved.
*
* Oracle and Java are registered trademarks of Oracle and/or its affiliates.
* Other names may be trademarks of their respective owners.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common
* Development and Distribution License("CDDL") (collectively, the
* "License"). You may not use this file except in compliance with the
* License. You can obtain a copy of the License at
* http://www.netbeans.org/cddl-gplv2.html
* or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
* specific language governing permissions and limitations under the
* License. When distributing the software, include this License Header
* Notice in each file and include the License file at
* nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the GPL Version 2 section of the License file that
* accompanied this code. If applicable, add the following below the
* License Header, with the fields enclosed by brackets [] replaced by
* your own identifying information:
* "Portions Copyrighted [year] [name of copyright owner]"
*
* Contributor(s):
*
* The Original Software is NetBeans. The Initial Developer of the Original
* Software is Sun Microsystems, Inc. Portions Copyright 1997-2008 Sun
* Microsystems, Inc. All Rights Reserved.
*
* If you wish your version of this file to be governed by only the CDDL
* or only the GPL Version 2, indicate your decision by adding
* "[Contributor] elects to include this software in this distribution
* under the [CDDL or GPL Version 2] license." If you do not indicate a
* single choice of license, a recipient has the option to distribute
* your version of this file under either the CDDL, the GPL Version 2 or
* to extend the choice of license to its licensees as provided above.
* However, if you add GPL Version 2 code and therefore, elected the GPL
* Version 2 license, then the option applies only if the new code is
* made subject to such option by the copyright holder.
*
* Author: Tomas Holy
*/
#ifndef _JVMLAUNCHER_H
#define _JVMLAUNCHER_H
#include <windows.h>
#include <string>
#include <list>
// Use the definitions below rather than the linux jdk ones
#define _JAVASOFT_JNI_MD_H_
// imports, exports, and calling conventions need to match those used in a dll
#define JNIEXPORT __declspec(dllexport)
#define JNIIMPORT __declspec(dllimport)
#define JNICALL __stdcall
// Correct types for the windows platform
typedef long jint;
typedef __int64 jlong;
typedef signed char jbyte;
#include "jni.h"
#include "utilsfuncs.h"
class JvmLauncher {
static const int MAX_ARGS_LEN = 32*1024;
static const char *JDK_KEY;
static const char *JRE_KEY;
static const char *CUR_VERSION_NAME;
static const char *JAVA_HOME_NAME;
static const char *JAVA_BIN_DIR;
static const char *JAVA_EXE_FILE;
static const char *JAVAW_EXE_FILE;
static const char *JAVA_CLIENT_DLL_FILE;
static const char *JAVA_SERVER_DLL_FILE;
static const char *JAVA_JRE_PREFIX;
static const char *JNI_CREATEVM_FUNC;
public:
JvmLauncher();
virtual ~JvmLauncher();
bool initialize(const char *javaPathOrMinVersion);
bool getJavaPath(std::string &path);
bool start(const char *mainClassName, const std::list<std::string> &args, const std::list<std::string> &options, bool &separateProcess, DWORD *retCode);
void setSuppressConsole(bool val) {
suppressConsole = val;
}
private:
JvmLauncher(const JvmLauncher& orig);
bool checkJava(const char *javaPath, const char *prefix);
bool findJava(const char *minJavaVersion);
bool findJava(const char *javaKey, const char *prefix, const char *minJavaVersion);
bool startOutProcJvm(const char *mainClassName, const std::list<std::string> &args, const std::list<std::string> &options, DWORD *retCode);
bool startInProcJvm(const char *mainClassName, const std::list<std::string> &args, const std::list<std::string> &options);
bool isVersionString(const char *str);
bool canLoadJavaDll();
bool findClientOption(const std::list<std::string> &options);
private:
bool suppressConsole;
std::string javaExePath;
std::string javawExePath;
std::string javaDllPath;
std::string javaClientDllPath;
std::string javaServerDllPath;
std::string javaPath;
std::string javaBinPath;
class PrepareDllPath {
public:
PrepareDllPath(const char *dllDirectory)
: setDllDirectory(0) {
logMsg("PrepareDllPath: %s", dllDirectory);
oldCurDir[0] = '\0';
// SetDllDirectory is present since XP SP1, so we have to load it dynamically
HINSTANCE hKernel32 = GetModuleHandle("kernel32");
if (!hKernel32) {
logErr(true, false, "Cannot load kernel32.");
return;
}
LPFNSDD setDllDirectory = (LPFNSDD)GetProcAddress(hKernel32, "SetDllDirectoryA");
if (setDllDirectory) {
setDllDirectory(dllDirectory);
} else {
logErr(true, false, "Cannot find SetDllDirectoryA");
}
GetCurrentDirectory(MAX_PATH, oldCurDir);
SetCurrentDirectory(dllDirectory);
}
~PrepareDllPath() {
if (setDllDirectory) {
setDllDirectory(NULL);
}
if (oldCurDir[0]) {
SetCurrentDirectory(oldCurDir);
}
}
private:
typedef BOOL (WINAPI *LPFNSDD)(LPCTSTR lpPathname);
LPFNSDD setDllDirectory;
char oldCurDir[MAX_PATH];
};
};
#endif /* _JVMLAUNCHER_H */
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