1 /*

     2  * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved.

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

     4  *

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

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

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

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

    13  * accompanied this code).

    14  *

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

    16  * 2 along with this work; if not, write to the Free Software Foundation,

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

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  *

    23  */

    24 

    25 

    26 #ifndef _JAVA_H_

    27 #define _JAVA_H_

    28 

    29 /*

    30  * Get system specific defines.

    31  */

    32 #include "jni.h"

    33 #include "java_md.h"

    34 #include "jli_util.h"

    35 

    36 /*

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

    38  */

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

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

    41 

    42 typedef struct {

    43     CreateJavaVM_t CreateJavaVM;

    44     GetDefaultJavaVMInitArgs_t GetDefaultJavaVMInitArgs;

    45 } InvocationFunctions;

    46 

    47 /*

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

    49  */

    50 

    51 jboolean

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

    53 

    54 void

    55 GetXUsagePath(char *buf, jint bufsize);

    56 

    57 jboolean

    58 GetApplicationHome(char *buf, jint bufsize);

    59 

    60 const char *

    61 GetArch();

    62 

    63 void CreateExecutionEnvironment(int *_argc,

    64                                        char ***_argv,

    65                                        char jrepath[],

    66                                        jint so_jrepath,

    67                                        char jvmpath[],

    68                                        jint so_jvmpath,

    69                                        char **original_argv);

    70 

    71 /*

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

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

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

    75  * be sent to a window.

    76  */

    77 void ReportErrorMessage(char * message, jboolean always);

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

    79 

    80 /*

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

    82  * as appropriate.

    83  */

    84 void ReportExceptionDescription(JNIEnv * env);

    85 

    86 jboolean RemovableMachineDependentOption(char * option);

    87 void PrintMachineDependentOptions();

    88 

    89 /*

    90  * Block current thread and continue execution in new thread

    91  */

    92 int ContinueInNewThread(int (JNICALL *continuation)(void *),

    93                         jlong stack_size, void * args);

    94 

    95 /* sun.java.launcher.* platform properties. */

    96 void SetJavaLauncherPlatformProps(void);

    97 

    98 /*

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

   100  */

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

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

   103 void AddOption(char *str, void *info);

   104 

   105 /*

   106  * Make launcher spit debug output.

   107  */

   108 extern jboolean _launcher_debug;

   109 

   110 #endif /* _JAVA_H_ */