| 1 | /*
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| 2 | * Copyright (c) 1998, 2007, Oracle and/or its affiliates. All rights reserved.
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| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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| 4 | *
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| 5 | * This code is free software; you can redistribute it and/or modify it
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| 6 | * under the terms of the GNU General Public License version 2 only, as
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| 7 | * published by the Free Software Foundation. Oracle designates this
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| 8 | * particular file as subject to the "Classpath" exception as provided
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| 9 | * by Oracle in the LICENSE file that accompanied this code.
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| 10 | *
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| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT
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| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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| 14 | * version 2 for more details (a copy is included in the LICENSE file that
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| 15 | * accompanied this code).
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License version
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| 18 | * 2 along with this work; if not, write to the Free Software Foundation,
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| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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| 20 | *
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| 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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| 22 | * or visit www.oracle.com if you need additional information or have any
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| 23 | * questions.
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| 24 | */
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| 25 |
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| 26 | #ifndef _JAVA_H_
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| 27 | #define _JAVA_H_
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| 28 |
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| 29 | /*
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| 30 | * Get system specific defines.
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| 31 | */
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| 32 | #include "jni.h"
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| 33 | #include "java_md.h"
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| 34 | #include "jli_util.h"
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| 35 |
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| 36 | #include <limits.h>
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| 37 |
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| 38 | #define CURRENT_DATA_MODEL (CHAR_BIT * sizeof(void*))
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| 39 |
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| 40 | /*
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| 41 | * Pointers to the needed JNI invocation API, initialized by LoadJavaVM.
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| 42 | */
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| 43 | typedef jint (JNICALL *CreateJavaVM_t)(JavaVM **pvm, void **env, void *args);
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| 44 | typedef jint (JNICALL *GetDefaultJavaVMInitArgs_t)(void *args);
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| 45 |
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| 46 | typedef struct {
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| 47 | CreateJavaVM_t CreateJavaVM;
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| 48 | GetDefaultJavaVMInitArgs_t GetDefaultJavaVMInitArgs;
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| 49 | } InvocationFunctions;
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| 50 |
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| 51 | /*
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| 52 | * Prototypes for launcher functions in the system specific java_md.c.
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| 53 | */
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| 54 |
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| 55 | jboolean
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| 56 | LoadJavaVM(const char *jvmpath, InvocationFunctions *ifn);
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| 57 |
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| 58 | void
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| 59 | GetXUsagePath(char *buf, jint bufsize);
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| 60 |
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| 61 | jboolean
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| 62 | GetApplicationHome(char *buf, jint bufsize);
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| 63 |
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| 64 | const char *
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| 65 | GetArch();
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| 66 |
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| 67 | void CreateExecutionEnvironment(int *_argc,
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| 68 | char ***_argv,
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| 69 | char jrepath[],
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| 70 | jint so_jrepath,
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| 71 | char jvmpath[],
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| 72 | jint so_jvmpath,
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| 73 | char **original_argv);
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| 74 |
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| 75 | /*
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| 76 | * Report an error message to stderr or a window as appropriate. The
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| 77 | * flag always is set to JNI_TRUE if message is to be reported to both
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| 78 | * strerr and windows and set to JNI_FALSE if the message should only
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| 79 | * be sent to a window.
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| 80 | */
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| 81 | void ReportErrorMessage(char * message, jboolean always);
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| 82 | void ReportErrorMessage2(char * format, char * string, jboolean always);
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| 83 |
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| 84 | /*
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| 85 | * Report an exception which terminates the vm to stderr or a window
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| 86 | * as appropriate.
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| 87 | */
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| 88 | void ReportExceptionDescription(JNIEnv * env);
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| 89 |
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| 90 | jboolean RemovableMachineDependentOption(char * option);
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| 91 | void PrintMachineDependentOptions();
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| 92 |
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| 93 | const char *jlong_format_specifier();
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| 94 | /*
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| 95 | * Block current thread and continue execution in new thread
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| 96 | */
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| 97 | int ContinueInNewThread(int (JNICALL *continuation)(void *),
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| 98 | jlong stack_size, void * args, int ret);
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| 99 |
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| 100 | /* sun.java.launcher.* platform properties. */
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| 101 | void SetJavaLauncherPlatformProps(void);
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| 102 |
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| 103 | /*
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| 104 | * Functions defined in java.c and used in java_md.c.
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| 105 | */
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| 106 | jint ReadKnownVMs(const char *jrepath, char * arch, jboolean speculative);
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| 107 | char *CheckJvmType(int *argc, char ***argv, jboolean speculative);
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| 108 | void AddOption(char *str, void *info);
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| 109 |
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| 110 | /*
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| 111 | * Make launcher spit debug output.
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| 112 | */
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| 113 | extern jboolean _launcher_debug;
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| 114 |
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| 115 | #endif /* _JAVA_H_ */
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