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1 /*
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2 * Copyright (c) 1999, 2010, 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.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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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 /*
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37 * Pointers to the needed JNI invocation API, initialized by LoadJavaVM.
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38 */
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39 typedef jint (JNICALL *CreateJavaVM_t)(JavaVM **pvm, void **env, void *args);
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40 typedef jint (JNICALL *GetDefaultJavaVMInitArgs_t)(void *args);
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41
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42 typedef struct {
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43 CreateJavaVM_t CreateJavaVM;
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44 GetDefaultJavaVMInitArgs_t GetDefaultJavaVMInitArgs;
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45 } InvocationFunctions;
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46
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47 /*
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48 * Prototypes for launcher functions in the system specific java_md.c.
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49 */
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50
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51 jboolean
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52 LoadJavaVM(const char *jvmpath, InvocationFunctions *ifn);
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53
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54 void
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55 GetXUsagePath(char *buf, jint bufsize);
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56
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57 jboolean
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58 GetApplicationHome(char *buf, jint bufsize);
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59
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60 const char *
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61 GetArch();
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62
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63 void CreateExecutionEnvironment(int *_argc,
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64 char ***_argv,
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65 char jrepath[],
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66 jint so_jrepath,
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67 char jvmpath[],
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68 jint so_jvmpath,
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69 char **original_argv);
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70
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71 /*
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72 * Report an error message to stderr or a window as appropriate. The
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73 * flag always is set to JNI_TRUE if message is to be reported to both
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74 * strerr and windows and set to JNI_FALSE if the message should only
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75 * be sent to a window.
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76 */
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77 void ReportErrorMessage(char * message, jboolean always);
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78 void ReportErrorMessage2(char * format, char * string, jboolean always);
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79
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80 /*
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81 * Report an exception which terminates the vm to stderr or a window
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82 * as appropriate.
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83 */
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84 void ReportExceptionDescription(JNIEnv * env);
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85
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86 jboolean RemovableMachineDependentOption(char * option);
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87 void PrintMachineDependentOptions();
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88
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89 const char *jlong_format_specifier();
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90 /*
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91 * Block current thread and continue execution in new thread
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92 */
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93 int ContinueInNewThread(int (JNICALL *continuation)(void *),
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94 jlong stack_size, void * args);
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95
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96 /* sun.java.launcher.* platform properties. */
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97 void SetJavaLauncherPlatformProps(void);
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98
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99 /*
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100 * Functions defined in java.c and used in java_md.c.
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101 */
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102 jint ReadKnownVMs(const char *jrepath, char * arch, jboolean speculative);
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103 char *CheckJvmType(int *argc, char ***argv, jboolean speculative);
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104 void AddOption(char *str, void *info);
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105
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106 /*
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107 * Make launcher spit debug output.
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108 */
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109 extern jboolean _launcher_debug;
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110
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111 #endif /* _JAVA_H_ */
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