/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code 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 General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 *

 */

/*

 * Gamma (Hotspot internal engineering test) launcher based on 1.6.0-b28 JDK,

 * search "GAMMA" for gamma specific changes.

 */

#ifndef _JAVA_H_

#define _JAVA_H_

/*

 * Get system specific defines.

 */

#include "jni.h"

#include "java_md.h"

/*

 * Pointers to the needed JNI invocation API, initialized by LoadJavaVM.

 */

typedef jint (JNICALL *CreateJavaVM_t)(JavaVM **pvm, void **env, void *args);

typedef jint (JNICALL *GetDefaultJavaVMInitArgs_t)(void *args);

typedef struct {

    CreateJavaVM_t CreateJavaVM;

    GetDefaultJavaVMInitArgs_t GetDefaultJavaVMInitArgs;

} InvocationFunctions;

/*

 * Prototypes for launcher functions in the system specific java_md.c.

 */

jboolean

LoadJavaVM(const char *jvmpath, InvocationFunctions *ifn);

void

GetXUsagePath(char *buf, jint bufsize);

jboolean

GetApplicationHome(char *buf, jint bufsize);

const char *

GetArch();

void CreateExecutionEnvironment(int *_argc,

                                       char ***_argv,

                                       char jrepath[],

                                       jint so_jrepath,

                                       char jvmpath[],

                                       jint so_jvmpath,

                                       char **original_argv);

/*

 * Report an error message to stderr or a window as appropriate.  The

 * flag always is set to JNI_TRUE if message is to be reported to both

 * strerr and windows and set to JNI_FALSE if the message should only

 * be sent to a window.

 */

void ReportErrorMessage(char * message, jboolean always);

void ReportErrorMessage2(char * format, char * string, jboolean always);

/*

 * Report an exception which terminates the vm to stderr or a window

 * as appropriate.

 */

void ReportExceptionDescription(JNIEnv * env);

jboolean RemovableMachineDependentOption(char * option);

void PrintMachineDependentOptions();

/*

 * Functions defined in java.c and used in java_md.c.

 */

jint ReadKnownVMs(const char *jrepath, char * arch, jboolean speculative);

char *CheckJvmType(int *argc, char ***argv, jboolean speculative);

void* MemAlloc(size_t size);

/*

 * Make launcher spit debug output.

 */

extern jboolean _launcher_debug;

/*

 * This allows for finding classes from the VM's bootstrap class loader

 * directly, FindClass uses the application class loader internally, this will

 * cause unnecessary searching of the classpath for the required classes.

 */

typedef jclass (JNICALL FindClassFromBootLoader_t(JNIEnv *env,

                                                const char *name,

                                                jboolean throwError));

jclass FindBootStrapClass(JNIEnv *env, const char *classname);

#endif /* _JAVA_H_ */