1 /* src/vm/vm.hpp - basic JVM functions
3 Copyright (C) 1996-2005, 2006, 2007, 2008
4 CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
6 This file is part of CACAO.
8 This program is free software; you can redistribute it and/or
9 modify it under the terms of the GNU General Public License as
10 published by the Free Software Foundation; either version 2, or (at
11 your option) any later version.
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
34 // We need the JNI types for the VM class.
35 #include "native/jni.hpp"
37 #include "vm/properties.hpp"
43 * Represent an instance of a VM.
47 // This is _the_ VM instance.
61 Properties _properties; ///< Commandline properties.
64 // Constructor, Destructor.
69 static bool create(JavaVM** p_vm, void** p_env, void* vm_args);
70 static VM* get_current() { return _vm; }
72 static void print_build_time_config();
73 void print_run_time_config();
75 // Getters for private members.
76 JavaVM* get_javavm() { return _javavm; }
77 JNIEnv* get_jnienv() { return _jnienv; }
78 bool is_initializing() { return _initializing; }
79 bool is_created() { return _created; }
80 bool is_exiting() { return _exiting; }
81 int64_t get_starttime() { return _starttime; }
83 Properties& get_properties() { return _properties; }
85 // Instance functions.
86 void abort(const char* text, ...);
87 void abort_errnum(int errnum, const char* text, ...);
88 void abort_errno(const char* text, ...);
93 JavaVM* VM_get_javavm();
94 JNIEnv* VM_get_jnienv();
95 bool VM_is_initializing();
97 int64_t VM_get_starttime();
103 #include "vm/global.h"
104 #include "vm/method.h"
107 /* These C methods are the exported interface. ********************************/
113 bool VM_create(JavaVM** p_vm, void** p_env, void* vm_args);
120 /* export global variables ****************************************************/
122 #if defined(ENABLE_INTRP)
123 extern uint8_t* intrp_main_stack;
127 /* function prototypes ********************************************************/
135 bool vm_create(JavaVMInitArgs *vm_args);
136 void vm_run(JavaVM *vm, JavaVMInitArgs *vm_args);
137 int32_t vm_destroy(JavaVM *vm);
138 void vm_exit(int32_t status);
139 void vm_shutdown(int32_t status);
141 void vm_exit_handler(void);
143 void vm_abort_disassemble(void *pc, int count, const char *text, ...);
145 /* Java method calling functions */
147 java_handle_t *vm_call_method(methodinfo *m, java_handle_t *o, ...);
148 java_handle_t *vm_call_method_valist(methodinfo *m, java_handle_t *o,
150 java_handle_t *vm_call_method_jvalue(methodinfo *m, java_handle_t *o,
153 int32_t vm_call_method_int(methodinfo *m, java_handle_t *o, ...);
154 int32_t vm_call_method_int_valist(methodinfo *m, java_handle_t *o, va_list ap);
155 int32_t vm_call_method_int_jvalue(methodinfo *m, java_handle_t *o, const jvalue *args);
157 int64_t vm_call_method_long(methodinfo *m, java_handle_t *o, ...);
158 int64_t vm_call_method_long_valist(methodinfo *m, java_handle_t *o, va_list ap);
159 int64_t vm_call_method_long_jvalue(methodinfo *m, java_handle_t *o, const jvalue *args);
161 float vm_call_method_float(methodinfo *m, java_handle_t *o, ...);
162 float vm_call_method_float_valist(methodinfo *m, java_handle_t *o, va_list ap);
163 float vm_call_method_float_jvalue(methodinfo *m, java_handle_t *o, const jvalue *args);
165 double vm_call_method_double(methodinfo *m, java_handle_t *o, ...);
166 double vm_call_method_double_valist(methodinfo *m, java_handle_t *o, va_list ap);
167 double vm_call_method_double_jvalue(methodinfo *m, java_handle_t *o, const jvalue *args);
169 java_handle_t *vm_call_method_objectarray(methodinfo *m, java_handle_t *o, java_handle_objectarray_t *params);
172 // Legacy C interface.
173 void vm_abort(const char* text, ...);
174 void vm_abort_errnum(int errnum, const char* text, ...);
175 void vm_abort_errno(const char* text, ...);
185 * These are local overrides for various environment variables in Emacs.
186 * Please do not remove this and leave it at the end of the file, where
187 * Emacs will automagically detect them.
188 * ---------------------------------------------------------------------
191 * indent-tabs-mode: t
195 * vim:noexpandtab:sw=4:ts=4: