1 /* src/native/vm/sun/jvm.c - HotSpot JVM interface functions
3 Copyright (C) 2007 R. Grafl, A. Krall, C. Kruegel,
4 C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
5 E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
6 J. Wenninger, Institut f. Computersprachen - TU Wien
8 This file is part of CACAO.
10 This program is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License as
12 published by the Free Software Foundation; either version 2, or (at
13 your option) any later version.
15 This program is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
25 $Id: jvm.c 8323 2007-08-16 16:01:05Z twisti $
42 #if defined(HAVE_SYS_IOCTL_H)
43 #define BSD_COMP /* Get FIONREAD on Solaris2 */
44 #include <sys/ioctl.h>
47 #include <sys/socket.h>
52 #include "mm/memory.h"
54 #include "native/jni.h"
55 #include "native/llni.h"
56 #include "native/native.h"
58 #include "native/include/java_lang_AssertionStatusDirectives.h"
59 #include "native/include/java_lang_String.h" /* required by j.l.CL */
60 #include "native/include/java_nio_ByteBuffer.h" /* required by j.l.CL */
61 #include "native/include/java_lang_ClassLoader.h" /* required by j.l.C */
62 #include "native/include/java_lang_StackTraceElement.h"
63 #include "native/include/java_lang_Throwable.h"
64 #include "native/include/java_security_ProtectionDomain.h"
65 #include "native/include/java_lang_Integer.h"
66 #include "native/include/java_lang_Long.h"
67 #include "native/include/java_lang_Short.h"
68 #include "native/include/java_lang_Byte.h"
69 #include "native/include/java_lang_Character.h"
70 #include "native/include/java_lang_Boolean.h"
71 #include "native/include/java_lang_Float.h"
72 #include "native/include/java_lang_Double.h"
74 #if defined(ENABLE_ANNOTATIONS)
75 #include "native/include/sun_reflect_ConstantPool.h"
78 #include "native/vm/java_lang_Class.h"
79 #include "native/vm/java_lang_ClassLoader.h"
80 #include "native/vm/java_lang_Object.h"
81 #include "native/vm/java_lang_Runtime.h"
82 #include "native/vm/java_lang_String.h"
83 #include "native/vm/java_lang_Thread.h"
84 #include "native/vm/java_lang_reflect_Constructor.h"
85 #include "native/vm/java_lang_reflect_Method.h"
86 #include "native/vm/java_util_concurrent_atomic_AtomicLong.h"
87 #include "native/vm/reflect.h"
89 #include "threads/lock-common.h"
91 #include "toolbox/logging.h"
93 #include "vm/builtin.h"
94 #include "vm/exceptions.h"
95 #include "vm/initialize.h"
96 #include "vm/primitive.h"
97 #include "vm/properties.h"
98 #include "vm/resolve.h"
99 #include "vm/stringlocal.h"
102 #include "vm/jit/stacktrace.h"
104 #include "vmcore/classcache.h"
105 #include "vmcore/options.h"
108 /* debugging macro ************************************************************/
111 # define TRACEJVMCALLS(...) \
113 if (opt_TraceJVMCalls) { \
114 log_println(__VA_ARGS__); \
118 # define TRACEJVMCALLS(...)
123 /* Naming convention of RE build version string: n.n.n[_uu[c]][-<identifier>]-bxx */
124 unsigned int jvm_version; /* Consists of major, minor, micro (n.n.n) */
125 /* and build number (xx) */
126 unsigned int update_version : 8; /* Update release version (uu) */
127 unsigned int special_update_version : 8; /* Special update release version (c) */
128 unsigned int reserved1 : 16;
129 unsigned int reserved2;
131 /* The following bits represents JVM supports that JDK has dependency on.
132 * JDK can use these bits to determine which JVM version
133 * and support it has to maintain runtime compatibility.
135 * When a new bit is added in a minor or update release, make sure
136 * the new bit is also added in the main/baseline.
138 unsigned int is_attachable : 1;
146 * A structure used to a capture exception table entry in a Java method.
153 } JVM_ExceptionTableEntryType;
156 int jio_vsnprintf(char *str, size_t count, const char *fmt, va_list args)
158 if ((intptr_t) count <= 0)
161 return vsnprintf(str, count, fmt, args);
165 int jio_snprintf(char *str, size_t count, const char *fmt, ...)
171 len = jio_vsnprintf(str, count, fmt, ap);
178 int jio_fprintf(FILE* f, const char *fmt, ...)
180 log_println("jio_fprintf: IMPLEMENT ME!");
184 int jio_vfprintf(FILE* f, const char *fmt, va_list args)
186 log_println("jio_vfprintf: IMPLEMENT ME!");
190 int jio_printf(const char *fmt, ...)
192 log_println("jio_printf: IMPLEMENT ME!");
196 /* JVM_GetInterfaceVersion */
198 jint JVM_GetInterfaceVersion()
200 /* This is defined in hotspot/src/share/vm/prims/jvm.h */
202 #define JVM_INTERFACE_VERSION 4
204 return JVM_INTERFACE_VERSION;
208 /* JVM_CurrentTimeMillis */
210 jlong JVM_CurrentTimeMillis(JNIEnv *env, jclass ignored)
213 log_println("JVM_CurrentTimeMillis");
215 return (jlong) builtin_currenttimemillis();
221 jlong JVM_NanoTime(JNIEnv *env, jclass ignored)
224 log_println("JVM_NanoTime");
226 return (jlong) builtin_nanotime();
232 void JVM_ArrayCopy(JNIEnv *env, jclass ignored, jobject src, jint src_pos, jobject dst, jint dst_pos, jint length)
237 s = (java_handle_t *) src;
238 d = (java_handle_t *) dst;
241 log_println("JVM_ArrayCopy: src=%p, src_pos=%d, dst=%p, dst_pos=%d, length=%d", src, src_pos, dst, dst_pos, length);
244 (void) builtin_arraycopy(s, src_pos, d, dst_pos, length);
248 /* JVM_InitProperties */
250 jobject JVM_InitProperties(JNIEnv *env, jobject properties)
253 log_println("JVM_InitProperties: properties=%d", properties);
255 properties_system_add_all((java_handle_t *) properties);
261 void JVM_Exit(jint code)
263 log_println("JVM_Exit: IMPLEMENT ME!");
269 void JVM_Halt(jint code)
272 log_println("JVM_Halt: code=%d", code);
279 /* JVM_OnExit(void (*func)) */
281 void JVM_OnExit(void (*func)(void))
283 log_println("JVM_OnExit(void (*func): IMPLEMENT ME!");
291 TRACEJVMCALLS("JVM_GC()");
297 /* JVM_MaxObjectInspectionAge */
299 jlong JVM_MaxObjectInspectionAge(void)
301 log_println("JVM_MaxObjectInspectionAge: IMPLEMENT ME!");
305 /* JVM_TraceInstructions */
307 void JVM_TraceInstructions(jboolean on)
309 log_println("JVM_TraceInstructions: IMPLEMENT ME!");
313 /* JVM_TraceMethodCalls */
315 void JVM_TraceMethodCalls(jboolean on)
317 log_println("JVM_TraceMethodCalls: IMPLEMENT ME!");
321 /* JVM_TotalMemory */
323 jlong JVM_TotalMemory(void)
325 TRACEJVMCALLS("JVM_TotalMemory()");
327 return gc_get_heap_size();
333 jlong JVM_FreeMemory(void)
335 TRACEJVMCALLS("JVM_FreeMemory()");
337 return gc_get_free_bytes();
343 jlong JVM_MaxMemory(void)
345 log_println("JVM_MaxMemory: IMPLEMENT ME!");
349 /* JVM_ActiveProcessorCount */
351 jint JVM_ActiveProcessorCount(void)
353 log_println("JVM_ActiveProcessorCount: IMPLEMENT ME!");
357 /* JVM_FillInStackTrace */
359 void JVM_FillInStackTrace(JNIEnv *env, jobject receiver)
361 java_lang_Throwable *o;
362 stacktracecontainer *stc;
365 log_println("JVM_FillInStackTrace: receiver=%p", receiver);
368 o = (java_lang_Throwable *) receiver;
370 stc = stacktrace_fillInStackTrace();
375 o->backtrace = (java_lang_Object *) stc;
379 /* JVM_PrintStackTrace */
381 void JVM_PrintStackTrace(JNIEnv *env, jobject receiver, jobject printable)
383 log_println("JVM_PrintStackTrace: IMPLEMENT ME!");
387 /* JVM_GetStackTraceDepth */
389 jint JVM_GetStackTraceDepth(JNIEnv *env, jobject throwable)
391 java_lang_Throwable *o;
392 stacktracecontainer *stc;
393 stacktracebuffer *stb;
396 log_println("JVM_GetStackTraceDepth: throwable=%p", throwable);
399 o = (java_lang_Throwable *) throwable;
400 stc = (stacktracecontainer *) o->backtrace;
407 /* JVM_GetStackTraceElement */
409 jobject JVM_GetStackTraceElement(JNIEnv *env, jobject throwable, jint index)
411 java_lang_Throwable *t;
412 stacktracecontainer *stc;
413 stacktracebuffer *stb;
414 stacktrace_entry *ste;
415 java_lang_StackTraceElement *o;
416 java_lang_String *declaringclass;
417 java_lang_String *filename;
421 log_println("JVM_GetStackTraceElement: throwable=%p, index=%d", throwable, index);
424 t = (java_lang_Throwable *) throwable;
425 stc = (stacktracecontainer *) t->backtrace;
428 if ((index < 0) || (index >= stb->used)) {
429 /* XXX This should be an IndexOutOfBoundsException (check this
432 exceptions_throw_arrayindexoutofboundsexception();
436 ste = &(stb->entries[index]);
438 /* allocate a new StackTraceElement */
440 o = (java_lang_StackTraceElement *)
441 builtin_new(class_java_lang_StackTraceElement);
448 if (!(ste->method->flags & ACC_NATIVE)) {
449 if (ste->method->class->sourcefile)
450 filename = (java_lang_String *) javastring_new(ste->method->class->sourcefile);
457 /* get line number */
459 if (ste->method->flags & ACC_NATIVE)
462 linenumber = (ste->linenumber == 0) ? -1 : ste->linenumber;
464 /* get declaring class name */
467 _Jv_java_lang_Class_getName((java_lang_Class *) ste->method->class);
469 /* fill the java.lang.StackTraceElement element */
471 o->declaringClass = declaringclass;
472 o->methodName = (java_lang_String *) javastring_new(ste->method->name);
473 o->fileName = filename;
474 o->lineNumber = linenumber;
482 jint JVM_IHashCode(JNIEnv* env, jobject handle)
485 log_println("JVM_IHashCode: jobject=%p", handle);
487 return (jint) ((ptrint) handle);
491 /* JVM_MonitorWait */
493 void JVM_MonitorWait(JNIEnv* env, jobject handle, jlong ms)
496 log_println("JVM_MonitorWait: handle=%p, ms=%ld", handle, ms);
498 _Jv_java_lang_Object_wait((java_lang_Object *) handle, ms, 0);
502 /* JVM_MonitorNotify */
504 void JVM_MonitorNotify(JNIEnv* env, jobject handle)
507 log_println("JVM_MonitorNotify: IMPLEMENT ME!");
509 _Jv_java_lang_Object_notify((java_lang_Object *) handle);
513 /* JVM_MonitorNotifyAll */
515 void JVM_MonitorNotifyAll(JNIEnv* env, jobject handle)
518 log_println("JVM_MonitorNotifyAll: handle=%p", handle);
520 _Jv_java_lang_Object_notifyAll((java_lang_Object *) handle);
526 jobject JVM_Clone(JNIEnv* env, jobject handle)
529 log_println("JVM_Clone: handle=%p", handle);
531 return (jobject) builtin_clone(env, (java_handle_t *) handle);
535 /* JVM_InitializeCompiler */
537 void JVM_InitializeCompiler (JNIEnv *env, jclass compCls)
539 log_println("JVM_InitializeCompiler : IMPLEMENT ME!");
543 /* JVM_IsSilentCompiler */
545 jboolean JVM_IsSilentCompiler(JNIEnv *env, jclass compCls)
547 log_println("JVM_IsSilentCompiler: IMPLEMENT ME!");
551 /* JVM_CompileClass */
553 jboolean JVM_CompileClass(JNIEnv *env, jclass compCls, jclass cls)
555 log_println("JVM_CompileClass: IMPLEMENT ME!");
559 /* JVM_CompileClasses */
561 jboolean JVM_CompileClasses(JNIEnv *env, jclass cls, jstring jname)
563 log_println("JVM_CompileClasses: IMPLEMENT ME!");
567 /* JVM_CompilerCommand */
569 jobject JVM_CompilerCommand(JNIEnv *env, jclass compCls, jobject arg)
571 log_println("JVM_CompilerCommand: IMPLEMENT ME!");
575 /* JVM_EnableCompiler */
577 void JVM_EnableCompiler(JNIEnv *env, jclass compCls)
579 log_println("JVM_EnableCompiler: IMPLEMENT ME!");
583 /* JVM_DisableCompiler */
585 void JVM_DisableCompiler(JNIEnv *env, jclass compCls)
587 log_println("JVM_DisableCompiler: IMPLEMENT ME!");
591 /* JVM_GetLastErrorString */
593 jint JVM_GetLastErrorString(char *buf, int len)
619 char* JVM_NativePath(char* path)
622 log_println("JVM_NativePath: path=%s", path);
624 /* XXX is this correct? */
630 /* JVM_GetCallerClass */
632 jclass JVM_GetCallerClass(JNIEnv* env, int depth)
634 java_handle_objectarray_t *oa;
637 log_println("JVM_GetCallerClass: depth=%d", depth);
640 oa = stacktrace_getClassContext();
645 if (oa->header.size < depth)
648 return (jclass) oa->data[depth - 1];
653 /* JVM_FindPrimitiveClass */
655 jclass JVM_FindPrimitiveClass(JNIEnv* env, const char* utf)
660 TRACEJVMCALLS("JVM_FindPrimitiveClass(env=%p, utf=%s)", env, utf);
662 u = utf_new_char(utf);
663 c = primitive_class_get_by_name(u);
669 /* JVM_ResolveClass */
671 void JVM_ResolveClass(JNIEnv* env, jclass cls)
673 log_println("JVM_ResolveClass: IMPLEMENT ME!");
677 /* JVM_FindClassFromClassLoader */
679 jclass JVM_FindClassFromClassLoader(JNIEnv* env, const char* name, jboolean init, jobject loader, jboolean throwError)
684 log_println("JVM_FindClassFromClassLoader: name=%s, init=%d, loader=%p, throwError=%d", name, init, loader, throwError);
687 c = load_class_from_classloader(utf_new_char(name), (classloader *) loader);
693 if (!(c->state & CLASS_INITIALIZED))
694 if (!initialize_class(c))
701 /* JVM_FindClassFromClass */
703 jclass JVM_FindClassFromClass(JNIEnv *env, const char *name, jboolean init, jclass from)
705 log_println("JVM_FindClassFromClass: IMPLEMENT ME!");
709 /* JVM_DefineClass */
711 jclass JVM_DefineClass(JNIEnv *env, const char *name, jobject loader, const jbyte *buf, jsize len, jobject pd)
713 log_println("JVM_DefineClass: IMPLEMENT ME!");
717 /* JVM_DefineClassWithSource */
719 jclass JVM_DefineClassWithSource(JNIEnv *env, const char *name, jobject loader, const jbyte *buf, jsize len, jobject pd, const char *source)
722 log_println("JVM_DefineClassWithSource: name=%s, loader=%p, buf=%p, len=%d, pd=%p, source=%s", name, loader, buf, len, pd, source);
724 /* XXX do something with pd and source */
726 return (jclass) class_define(utf_new_char(name), (classloader *) loader, len, (u1 *) buf);
731 /* JVM_FindLoadedClass */
733 jclass JVM_FindLoadedClass(JNIEnv *env, jobject loader, jstring name)
739 cl = (classloader *) loader;
742 log_println("JVM_FindLoadedClass(loader=%p, name=%p)", loader, name);
745 u = javastring_toutf((java_handle_t *) name, true);
746 c = classcache_lookup(cl, u);
752 /* JVM_GetClassName */
754 jstring JVM_GetClassName(JNIEnv *env, jclass cls)
757 log_println("JVM_GetClassName: cls=%p", cls);
759 return (jstring) _Jv_java_lang_Class_getName((java_lang_Class *) cls);
763 /* JVM_GetClassInterfaces */
765 jobjectArray JVM_GetClassInterfaces(JNIEnv *env, jclass cls)
768 java_handle_objectarray_t *oa;
770 TRACEJVMCALLS("JVM_GetClassInterfaces(env=%p, cls=%p)", env, cls);
772 c = (classinfo *) cls;
774 oa = class_get_interfaces(c);
776 return (jobjectArray) oa;
780 /* JVM_GetClassLoader */
782 jobject JVM_GetClassLoader(JNIEnv *env, jclass cls)
785 log_println("JVM_GetClassLoader: cls=%p", cls);
787 return (jobject) _Jv_java_lang_Class_getClassLoader((java_lang_Class *) cls);
791 /* JVM_IsInterface */
793 jboolean JVM_IsInterface(JNIEnv *env, jclass cls)
798 log_println("JVM_IsInterface: cls=%p", cls);
801 c = (classinfo *) cls;
803 return class_is_interface(c);
807 /* JVM_GetClassSigners */
809 jobjectArray JVM_GetClassSigners(JNIEnv *env, jclass cls)
811 log_println("JVM_GetClassSigners: IMPLEMENT ME!");
815 /* JVM_SetClassSigners */
817 void JVM_SetClassSigners(JNIEnv *env, jclass cls, jobjectArray signers)
819 log_println("JVM_SetClassSigners: IMPLEMENT ME!");
823 /* JVM_GetProtectionDomain */
825 jobject JVM_GetProtectionDomain(JNIEnv *env, jclass cls)
830 log_println("JVM_GetProtectionDomain: cls=%p");
833 c = (classinfo *) cls;
836 exceptions_throw_nullpointerexception();
840 /* Primitive types do not have a protection domain. */
842 if (class_is_primitive(c))
847 /* JVM_SetProtectionDomain */
849 void JVM_SetProtectionDomain(JNIEnv *env, jclass cls, jobject protection_domain)
851 log_println("JVM_SetProtectionDomain: IMPLEMENT ME!");
855 /* JVM_DoPrivileged */
857 jobject JVM_DoPrivileged(JNIEnv *env, jclass cls, jobject action, jobject context, jboolean wrapException)
862 java_handle_t *result;
866 log_println("JVM_DoPrivileged: action=%p, context=%p, wrapException=%d", action, context, wrapException);
869 o = (java_handle_t *) action;
872 if (action == NULL) {
873 exceptions_throw_nullpointerexception();
877 /* lookup run() method (throw no exceptions) */
879 m = class_resolveclassmethod(c, utf_run, utf_void__java_lang_Object, c,
882 if ((m == NULL) || !(m->flags & ACC_PUBLIC) || (m->flags & ACC_STATIC)) {
883 exceptions_throw_internalerror("No run method");
887 /* XXX It seems something with a privileged stack needs to be done
890 result = vm_call_method(m, o);
892 e = exceptions_get_and_clear_exception();
895 exceptions_throw_privilegedactionexception(e);
899 return (jobject) result;
903 /* JVM_GetInheritedAccessControlContext */
905 jobject JVM_GetInheritedAccessControlContext(JNIEnv *env, jclass cls)
907 log_println("JVM_GetInheritedAccessControlContext: IMPLEMENT ME!");
911 /* JVM_GetStackAccessControlContext */
913 jobject JVM_GetStackAccessControlContext(JNIEnv *env, jclass cls)
915 log_println("JVM_GetStackAccessControlContext: IMPLEMENT ME!");
919 /* JVM_IsArrayClass */
921 jboolean JVM_IsArrayClass(JNIEnv *env, jclass cls)
924 log_println("JVM_IsArrayClass: cls=%p", cls);
926 return class_is_array((classinfo *) cls);
930 /* JVM_IsPrimitiveClass */
932 jboolean JVM_IsPrimitiveClass(JNIEnv *env, jclass cls)
936 c = (classinfo *) cls;
939 log_println("JVM_IsPrimitiveClass(cls=%p)", cls);
942 return class_is_primitive(c);
946 /* JVM_GetComponentType */
948 jclass JVM_GetComponentType(JNIEnv *env, jclass cls)
951 log_println("JVM_GetComponentType: cls=%p", cls);
953 return (jclass) _Jv_java_lang_Class_getComponentType((java_lang_Class *) cls);
957 /* JVM_GetClassModifiers */
959 jint JVM_GetClassModifiers(JNIEnv *env, jclass cls)
964 log_println("JVM_GetClassModifiers: cls=%p", cls);
967 c = (classinfo *) cls;
969 /* XXX is this correct? */
971 return c->flags & ACC_CLASS_REFLECT_MASK;
975 /* JVM_GetDeclaredClasses */
977 jobjectArray JVM_GetDeclaredClasses(JNIEnv *env, jclass ofClass)
980 java_handle_objectarray_t *oa;
982 TRACEJVMCALLS("JVM_GetDeclaredClasses(env=%p, ofClass=%p)", env, ofClass);
984 c = (classinfo *) ofClass;
986 oa = class_get_declaredclasses(c, false);
988 return (jobjectArray) oa;
992 /* JVM_GetDeclaringClass */
994 jclass JVM_GetDeclaringClass(JNIEnv *env, jclass ofClass)
996 classinfo *c = (classinfo*)ofClass;
998 TRACEJVMCALLS("JVM_GetDeclaringClass: ofClass=%p", ofClass);
1001 exceptions_throw_nullpointerexception();
1005 return (jclass)class_get_declaringclass(c);
1009 /* JVM_GetClassSignature */
1011 jstring JVM_GetClassSignature(JNIEnv *env, jclass cls)
1013 log_println("JVM_GetClassSignature: IMPLEMENT ME!");
1017 /* JVM_GetClassAnnotations */
1019 jbyteArray JVM_GetClassAnnotations(JNIEnv *env, jclass cls)
1021 #if defined(ENABLE_ANNOTATIONS)
1022 classinfo *c = (classinfo*)cls;
1023 java_bytearray *annotations = NULL;
1025 TRACEJVMCALLS("JVM_GetClassAnnotations: cls=%p", cls);
1028 exceptions_throw_nullpointerexception();
1032 /* Return null for arrays and primitives: */
1033 if(class_is_primitive(c) || class_is_array(c))
1038 if(c->annotations != NULL)
1040 uint32_t size = c->annotations->size;
1041 annotations = builtin_newarray_byte(size);
1043 if(annotations != NULL)
1045 MCOPY(annotations->data, c->annotations->data, uint8_t, size);
1049 return (jbyteArray)annotations;
1051 log_println("JVM_GetClassAnnotations: cls=%p, not implemented in this configuration!", cls);
1057 /* JVM_GetFieldAnnotations */
1059 jbyteArray JVM_GetFieldAnnotations(JNIEnv *env, jobject field)
1061 java_lang_reflect_Field *rf = (java_lang_reflect_Field*)field;
1062 java_bytearray *ba = NULL;
1064 TRACEJVMCALLS("JVM_GetFieldAnnotations: field=%p", field);
1066 if (field == NULL) {
1067 exceptions_throw_nullpointerexception();
1071 LLNI_field_get_ref(rf, annotations, ba);
1073 return (jbyteArray)ba;
1077 /* JVM_GetMethodAnnotations */
1079 jbyteArray JVM_GetMethodAnnotations(JNIEnv *env, jobject method)
1081 java_lang_reflect_Method *rm = (java_lang_reflect_Method*)method;
1082 java_bytearray *ba = NULL;
1084 TRACEJVMCALLS("JVM_GetMethodAnnotations: method=%p", method);
1086 if (method == NULL) {
1087 exceptions_throw_nullpointerexception();
1091 LLNI_field_get_ref(rm, annotations, ba);
1093 return (jbyteArray)ba;
1097 /* JVM_GetMethodDefaultAnnotationValue */
1099 jbyteArray JVM_GetMethodDefaultAnnotationValue(JNIEnv *env, jobject method)
1101 java_lang_reflect_Method *rm = (java_lang_reflect_Method*)method;
1102 java_bytearray *ba = NULL;
1104 TRACEJVMCALLS("JVM_GetMethodDefaultAnnotationValue: method=%p", method);
1106 if (method == NULL) {
1107 exceptions_throw_nullpointerexception();
1111 LLNI_field_get_ref(rm, annotationDefault, ba);
1113 return (jbyteArray)ba;
1117 /* JVM_GetMethodParameterAnnotations */
1119 jbyteArray JVM_GetMethodParameterAnnotations(JNIEnv *env, jobject method)
1121 java_lang_reflect_Method *rm = (java_lang_reflect_Method*)method;
1122 java_bytearray *ba = NULL;
1124 TRACEJVMCALLS("JVM_GetMethodParameterAnnotations: method=%p", method);
1126 if (method == NULL) {
1127 exceptions_throw_nullpointerexception();
1131 LLNI_field_get_ref(rm, parameterAnnotations, ba);
1133 return (jbyteArray)ba;
1137 /* JVM_GetClassDeclaredFields */
1139 jobjectArray JVM_GetClassDeclaredFields(JNIEnv *env, jclass ofClass, jboolean publicOnly)
1142 log_println("JVM_GetClassDeclaredFields: ofClass=%p, publicOnly=%d", ofClass, publicOnly);
1144 return (jobjectArray) _Jv_java_lang_Class_getDeclaredFields((java_lang_Class *) ofClass, publicOnly);
1148 /* JVM_GetClassDeclaredMethods */
1150 jobjectArray JVM_GetClassDeclaredMethods(JNIEnv *env, jclass ofClass, jboolean publicOnly)
1153 log_println("JVM_GetClassDeclaredMethods: ofClass=%p, publicOnly=%d", ofClass, publicOnly);
1155 return (jobjectArray) _Jv_java_lang_Class_getDeclaredMethods((java_lang_Class *) ofClass, publicOnly);
1159 /* JVM_GetClassDeclaredConstructors */
1161 jobjectArray JVM_GetClassDeclaredConstructors(JNIEnv *env, jclass ofClass, jboolean publicOnly)
1164 log_println("JVM_GetClassDeclaredConstructors: ofClass=%p, publicOnly=%d", ofClass, publicOnly);
1166 return (jobjectArray) _Jv_java_lang_Class_getDeclaredConstructors((java_lang_Class *) ofClass, publicOnly);
1170 /* JVM_GetClassAccessFlags */
1172 jint JVM_GetClassAccessFlags(JNIEnv *env, jclass cls)
1177 log_println("JVM_GetClassAccessFlags: cls=%p", cls);
1180 c = (classinfo *) cls;
1182 return c->flags & ACC_CLASS_REFLECT_MASK;
1186 /* JVM_GetClassConstantPool */
1188 jobject JVM_GetClassConstantPool(JNIEnv *env, jclass cls)
1190 #if defined(ENABLE_ANNOTATIONS)
1191 sun_reflect_ConstantPool *constantPool = NULL;
1192 java_lang_Object *constantPoolOop = (java_lang_Object*)cls;
1194 TRACEJVMCALLS("JVM_GetClassConstantPool: cls=%p", cls);
1196 assert(cls != NULL);
1199 (sun_reflect_ConstantPool*)native_new_and_init(
1200 class_sun_reflect_ConstantPool);
1202 if (constantPool == NULL) {
1207 LLNI_field_set_ref(constantPool, constantPoolOop, constantPoolOop);
1209 return (jobject)constantPool;
1211 log_println("JVM_GetClassConstantPool: cls=%p, not implemented in this configuration!", cls);
1217 /* JVM_ConstantPoolGetSize */
1219 jint JVM_ConstantPoolGetSize(JNIEnv *env, jobject unused, jobject jcpool)
1221 classinfo *cls = (classinfo*)jcpool;
1222 TRACEJVMCALLS("JVM_ConstantPoolGetSize: jcpool=%p", jcpool);
1223 return cls->cpcount;
1227 /* JVM_ConstantPoolGetClassAt */
1229 jclass JVM_ConstantPoolGetClassAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1231 constant_classref *ref;
1232 classinfo *cls = (classinfo*)jcpool;
1234 TRACEJVMCALLS("JVM_ConstantPoolGetClassAt: jcpool=%p, index=%d", jcpool, index);
1236 ref = (constant_classref*)class_getconstant(cls, index, CONSTANT_Class);
1242 return (jclass)resolve_classref_eager(ref);
1246 /* JVM_ConstantPoolGetClassAtIfLoaded */
1248 jclass JVM_ConstantPoolGetClassAtIfLoaded(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1250 constant_classref *ref;
1251 classinfo *c = NULL;
1252 classinfo *cls = (classinfo*)jcpool;
1254 TRACEJVMCALLS("JVM_ConstantPoolGetClassAtIfLoaded: jcpool=%p, index=%d", jcpool, index);
1256 ref = (constant_classref*)class_getconstant(cls, index, CONSTANT_Class);
1262 if (!resolve_classref(NULL, ref, resolveLazy, true, true, &c)) {
1266 if (c == NULL || !(c->state & CLASS_LOADED)) {
1274 /* JVM_ConstantPoolGetMethodAt */
1276 jobject JVM_ConstantPoolGetMethodAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1278 constant_FMIref *ref;
1279 classinfo *cls = (classinfo*)jcpool;
1281 TRACEJVMCALLS("JVM_ConstantPoolGetMethodAt: jcpool=%p, index=%d", jcpool, index);
1283 ref = (constant_FMIref*)class_getconstant(cls, index, CONSTANT_Methodref);
1289 /* XXX: is that right? or do I have to use resolve_method_*? */
1290 return (jobject)reflect_method_new(ref->p.method);
1294 /* JVM_ConstantPoolGetMethodAtIfLoaded */
1296 jobject JVM_ConstantPoolGetMethodAtIfLoaded(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1298 constant_FMIref *ref;
1299 classinfo *c = NULL;
1300 classinfo *cls = (classinfo*)jcpool;
1302 TRACEJVMCALLS("JVM_ConstantPoolGetMethodAtIfLoaded: jcpool=%p, index=%d", jcpool, index);
1304 ref = (constant_FMIref*)class_getconstant(cls, index, CONSTANT_Methodref);
1310 if (!resolve_classref(NULL, ref->p.classref, resolveLazy, true, true, &c)) {
1314 if (c == NULL || !(c->state & CLASS_LOADED)) {
1318 return (jobject)reflect_method_new(ref->p.method);
1322 /* JVM_ConstantPoolGetFieldAt */
1324 jobject JVM_ConstantPoolGetFieldAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1326 constant_FMIref *ref;
1327 classinfo *cls = (classinfo*)jcpool;
1329 TRACEJVMCALLS("JVM_ConstantPoolGetFieldAt: jcpool=%p, index=%d", jcpool, index);
1331 ref = (constant_FMIref*)class_getconstant(cls, index, CONSTANT_Fieldref);
1337 return (jobject)reflect_field_new(ref->p.field);
1341 /* JVM_ConstantPoolGetFieldAtIfLoaded */
1343 jobject JVM_ConstantPoolGetFieldAtIfLoaded(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1345 constant_FMIref *ref;
1347 classinfo *cls = (classinfo*)jcpool;
1349 TRACEJVMCALLS("JVM_ConstantPoolGetFieldAtIfLoaded: jcpool=%p, index=%d", jcpool, index);
1351 ref = (constant_FMIref*)class_getconstant(
1352 (classinfo*)cls, index, CONSTANT_Fieldref);
1358 if (!resolve_classref(NULL, ref->p.classref, resolveLazy, true, true, &c)) {
1362 if (c == NULL || !(c->state & CLASS_LOADED)) {
1366 return (jobject)reflect_field_new(ref->p.field);
1370 /* JVM_ConstantPoolGetMemberRefInfoAt */
1372 jobjectArray JVM_ConstantPoolGetMemberRefInfoAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1374 log_println("JVM_ConstantPoolGetMemberRefInfoAt: jcpool=%p, index=%d, IMPLEMENT ME!", jcpool, index);
1379 /* JVM_ConstantPoolGetIntAt */
1381 jint JVM_ConstantPoolGetIntAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1383 constant_integer *ref;
1384 classinfo *cls = (classinfo*)jcpool;
1386 TRACEJVMCALLS("JVM_ConstantPoolGetIntAt: jcpool=%p, index=%d", jcpool, index);
1388 ref = (constant_integer*)class_getconstant(cls, index, CONSTANT_Integer);
1398 /* JVM_ConstantPoolGetLongAt */
1400 jlong JVM_ConstantPoolGetLongAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1403 classinfo *cls = (classinfo*)jcpool;
1405 TRACEJVMCALLS("JVM_ConstantPoolGetLongAt: jcpool=%p, index=%d", jcpool, index);
1407 ref = (constant_long*)class_getconstant(cls, index, CONSTANT_Long);
1417 /* JVM_ConstantPoolGetFloatAt */
1419 jfloat JVM_ConstantPoolGetFloatAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1421 constant_float *ref;
1422 classinfo *cls = (classinfo*)jcpool;
1424 TRACEJVMCALLS("JVM_ConstantPoolGetFloatAt: jcpool=%p, index=%d", jcpool, index);
1426 ref = (constant_float*)class_getconstant(cls, index, CONSTANT_Float);
1436 /* JVM_ConstantPoolGetDoubleAt */
1438 jdouble JVM_ConstantPoolGetDoubleAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1440 constant_double *ref;
1441 classinfo *cls = (classinfo*)jcpool;
1443 TRACEJVMCALLS("JVM_ConstantPoolGetDoubleAt: jcpool=%p, index=%d", jcpool, index);
1445 ref = (constant_double*)class_getconstant(cls, index, CONSTANT_Double);
1455 /* JVM_ConstantPoolGetStringAt */
1457 jstring JVM_ConstantPoolGetStringAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1460 classinfo *cls = (classinfo*)jcpool;
1462 TRACEJVMCALLS("JVM_ConstantPoolGetStringAt: jcpool=%p, index=%d", jcpool, index);
1464 ref = (utf*)class_getconstant(cls, index, CONSTANT_String);
1470 /* XXX: I hope literalstring_new is the right Function. */
1471 return (jstring)literalstring_new(ref);
1475 /* JVM_ConstantPoolGetUTF8At */
1477 jstring JVM_ConstantPoolGetUTF8At(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1480 classinfo *cls = (classinfo*)jcpool;
1482 TRACEJVMCALLS("JVM_ConstantPoolGetUTF8At: jcpool=%p, index=%d", jcpool, index);
1484 ref = (utf*)class_getconstant(cls, index, CONSTANT_Utf8);
1490 /* XXX: I hope literalstring_new is the right Function. */
1491 return (jstring)literalstring_new(ref);
1495 /* JVM_DesiredAssertionStatus */
1497 jboolean JVM_DesiredAssertionStatus(JNIEnv *env, jclass unused, jclass cls)
1499 log_println("JVM_DesiredAssertionStatus: cls=%p, IMPLEMENT ME!", cls);
1505 /* JVM_AssertionStatusDirectives */
1507 jobject JVM_AssertionStatusDirectives(JNIEnv *env, jclass unused)
1510 java_lang_AssertionStatusDirectives *o;
1511 java_handle_objectarray_t *classes;
1512 java_handle_objectarray_t *packages;
1515 log_println("JVM_AssertionStatusDirectives");
1517 /* XXX this is not completely implemented */
1519 c = load_class_bootstrap(utf_new_char("java/lang/AssertionStatusDirectives"));
1524 o = (java_lang_AssertionStatusDirectives *) builtin_new(c);
1529 classes = builtin_anewarray(0, class_java_lang_Object);
1531 if (classes == NULL)
1534 packages = builtin_anewarray(0, class_java_lang_Object);
1536 if (packages == NULL)
1539 /* set instance fields */
1541 o->classes = classes;
1542 o->packages = packages;
1548 /* JVM_GetClassNameUTF */
1550 const char* JVM_GetClassNameUTF(JNIEnv *env, jclass cls)
1552 log_println("JVM_GetClassNameUTF: IMPLEMENT ME!");
1556 /* JVM_GetClassCPTypes */
1558 void JVM_GetClassCPTypes(JNIEnv *env, jclass cls, unsigned char *types)
1560 log_println("JVM_GetClassCPTypes: IMPLEMENT ME!");
1564 /* JVM_GetClassCPEntriesCount */
1566 jint JVM_GetClassCPEntriesCount(JNIEnv *env, jclass cls)
1568 log_println("JVM_GetClassCPEntriesCount: IMPLEMENT ME!");
1572 /* JVM_GetClassFieldsCount */
1574 jint JVM_GetClassFieldsCount(JNIEnv *env, jclass cls)
1576 log_println("JVM_GetClassFieldsCount: IMPLEMENT ME!");
1580 /* JVM_GetClassMethodsCount */
1582 jint JVM_GetClassMethodsCount(JNIEnv *env, jclass cls)
1584 log_println("JVM_GetClassMethodsCount: IMPLEMENT ME!");
1588 /* JVM_GetMethodIxExceptionIndexes */
1590 void JVM_GetMethodIxExceptionIndexes(JNIEnv *env, jclass cls, jint method_index, unsigned short *exceptions)
1592 log_println("JVM_GetMethodIxExceptionIndexes: IMPLEMENT ME!");
1596 /* JVM_GetMethodIxExceptionsCount */
1598 jint JVM_GetMethodIxExceptionsCount(JNIEnv *env, jclass cls, jint method_index)
1600 log_println("JVM_GetMethodIxExceptionsCount: IMPLEMENT ME!");
1604 /* JVM_GetMethodIxByteCode */
1606 void JVM_GetMethodIxByteCode(JNIEnv *env, jclass cls, jint method_index, unsigned char *code)
1608 log_println("JVM_GetMethodIxByteCode: IMPLEMENT ME!");
1612 /* JVM_GetMethodIxByteCodeLength */
1614 jint JVM_GetMethodIxByteCodeLength(JNIEnv *env, jclass cls, jint method_index)
1616 log_println("JVM_GetMethodIxByteCodeLength: IMPLEMENT ME!");
1620 /* JVM_GetMethodIxExceptionTableEntry */
1622 void JVM_GetMethodIxExceptionTableEntry(JNIEnv *env, jclass cls, jint method_index, jint entry_index, JVM_ExceptionTableEntryType *entry)
1624 log_println("JVM_GetMethodIxExceptionTableEntry: IMPLEMENT ME!");
1628 /* JVM_GetMethodIxExceptionTableLength */
1630 jint JVM_GetMethodIxExceptionTableLength(JNIEnv *env, jclass cls, int method_index)
1632 log_println("JVM_GetMethodIxExceptionTableLength: IMPLEMENT ME!");
1636 /* JVM_GetMethodIxModifiers */
1638 jint JVM_GetMethodIxModifiers(JNIEnv *env, jclass cls, int method_index)
1640 log_println("JVM_GetMethodIxModifiers: IMPLEMENT ME!");
1644 /* JVM_GetFieldIxModifiers */
1646 jint JVM_GetFieldIxModifiers(JNIEnv *env, jclass cls, int field_index)
1648 log_println("JVM_GetFieldIxModifiers: IMPLEMENT ME!");
1652 /* JVM_GetMethodIxLocalsCount */
1654 jint JVM_GetMethodIxLocalsCount(JNIEnv *env, jclass cls, int method_index)
1656 log_println("JVM_GetMethodIxLocalsCount: IMPLEMENT ME!");
1660 /* JVM_GetMethodIxArgsSize */
1662 jint JVM_GetMethodIxArgsSize(JNIEnv *env, jclass cls, int method_index)
1664 log_println("JVM_GetMethodIxArgsSize: IMPLEMENT ME!");
1668 /* JVM_GetMethodIxMaxStack */
1670 jint JVM_GetMethodIxMaxStack(JNIEnv *env, jclass cls, int method_index)
1672 log_println("JVM_GetMethodIxMaxStack: IMPLEMENT ME!");
1676 /* JVM_IsConstructorIx */
1678 jboolean JVM_IsConstructorIx(JNIEnv *env, jclass cls, int method_index)
1680 log_println("JVM_IsConstructorIx: IMPLEMENT ME!");
1684 /* JVM_GetMethodIxNameUTF */
1686 const char* JVM_GetMethodIxNameUTF(JNIEnv *env, jclass cls, jint method_index)
1688 log_println("JVM_GetMethodIxNameUTF: IMPLEMENT ME!");
1692 /* JVM_GetMethodIxSignatureUTF */
1694 const char* JVM_GetMethodIxSignatureUTF(JNIEnv *env, jclass cls, jint method_index)
1696 log_println("JVM_GetMethodIxSignatureUTF: IMPLEMENT ME!");
1700 /* JVM_GetCPFieldNameUTF */
1702 const char* JVM_GetCPFieldNameUTF(JNIEnv *env, jclass cls, jint cp_index)
1704 log_println("JVM_GetCPFieldNameUTF: IMPLEMENT ME!");
1708 /* JVM_GetCPMethodNameUTF */
1710 const char* JVM_GetCPMethodNameUTF(JNIEnv *env, jclass cls, jint cp_index)
1712 log_println("JVM_GetCPMethodNameUTF: IMPLEMENT ME!");
1716 /* JVM_GetCPMethodSignatureUTF */
1718 const char* JVM_GetCPMethodSignatureUTF(JNIEnv *env, jclass cls, jint cp_index)
1720 log_println("JVM_GetCPMethodSignatureUTF: IMPLEMENT ME!");
1724 /* JVM_GetCPFieldSignatureUTF */
1726 const char* JVM_GetCPFieldSignatureUTF(JNIEnv *env, jclass cls, jint cp_index)
1728 log_println("JVM_GetCPFieldSignatureUTF: IMPLEMENT ME!");
1732 /* JVM_GetCPClassNameUTF */
1734 const char* JVM_GetCPClassNameUTF(JNIEnv *env, jclass cls, jint cp_index)
1736 log_println("JVM_GetCPClassNameUTF: IMPLEMENT ME!");
1740 /* JVM_GetCPFieldClassNameUTF */
1742 const char* JVM_GetCPFieldClassNameUTF(JNIEnv *env, jclass cls, jint cp_index)
1744 log_println("JVM_GetCPFieldClassNameUTF: IMPLEMENT ME!");
1748 /* JVM_GetCPMethodClassNameUTF */
1750 const char* JVM_GetCPMethodClassNameUTF(JNIEnv *env, jclass cls, jint cp_index)
1752 log_println("JVM_GetCPMethodClassNameUTF: IMPLEMENT ME!");
1756 /* JVM_GetCPFieldModifiers */
1758 jint JVM_GetCPFieldModifiers(JNIEnv *env, jclass cls, int cp_index, jclass called_cls)
1760 log_println("JVM_GetCPFieldModifiers: IMPLEMENT ME!");
1764 /* JVM_GetCPMethodModifiers */
1766 jint JVM_GetCPMethodModifiers(JNIEnv *env, jclass cls, int cp_index, jclass called_cls)
1768 log_println("JVM_GetCPMethodModifiers: IMPLEMENT ME!");
1772 /* JVM_ReleaseUTF */
1774 void JVM_ReleaseUTF(const char *utf)
1776 log_println("JVM_ReleaseUTF: IMPLEMENT ME!");
1780 /* JVM_IsSameClassPackage */
1782 jboolean JVM_IsSameClassPackage(JNIEnv *env, jclass class1, jclass class2)
1784 log_println("JVM_IsSameClassPackage: IMPLEMENT ME!");
1790 jint JVM_Open(const char *fname, jint flags, jint mode)
1795 log_println("JVM_Open: fname=%s, flags=%d, mode=%d", fname, flags, mode);
1798 result = open(fname, flags, mode);
1806 /* XXX don't know what to do here */
1807 /* return JVM_EEXIST; */
1818 jint JVM_Close(jint fd)
1821 log_println("JVM_Close: fd=%d", fd);
1829 jint JVM_Read(jint fd, char *buf, jint nbytes)
1832 log_println("JVM_Read: fd=%d, buf=%p, nbytes=%d", fd, buf, nbytes);
1834 return read(fd, buf, nbytes);
1840 jint JVM_Write(jint fd, char *buf, jint nbytes)
1843 log_println("JVM_Write: fd=%d, buf=%s, nbytes=%d", fd, buf, nbytes);
1845 return write(fd, buf, nbytes);
1851 jint JVM_Available(jint fd, jlong *pbytes)
1853 TRACEJVMCALLS("JVM_Available(fd=%d, pbytes=%p)", fd, pbytes);
1855 #if defined(FIONREAD)
1858 if (ioctl(fd, FIONREAD, &bytes) < 0)
1864 #elif defined(HAVE_FSTAT)
1865 struct stat statBuffer;
1871 if ((fstat(fd, &statBuffer) == 0) && S_ISREG (statBuffer.st_mode)) {
1872 n = lseek (fd, 0, SEEK_CUR);
1875 *pbytes = statBuffer.st_size - n;
1887 #elif defined(HAVE_SELECT)
1888 fd_set filedescriptset;
1894 FD_ZERO(&filedescriptset);
1895 FD_SET(fd, &filedescriptset);
1896 memset(&tv, 0, sizeof(tv));
1898 switch (select(fd+1, &filedescriptset, NULL, NULL, &tv))
1905 result = CPNATIVE_OK;
1909 result = CPNATIVE_OK;
1922 jlong JVM_Lseek(jint fd, jlong offset, jint whence)
1925 log_println("JVM_Lseek: fd=%d, offset=%ld, whence=%d", fd, offset, whence);
1927 return (jlong) lseek(fd, (off_t) offset, whence);
1933 jint JVM_SetLength(jint fd, jlong length)
1935 log_println("JVM_SetLength: IMPLEMENT ME!");
1941 jint JVM_Sync(jint fd)
1943 log_println("JVM_Sync: IMPLEMENT ME!");
1947 /* JVM_StartThread */
1949 void JVM_StartThread(JNIEnv* env, jobject jthread)
1952 log_println("JVM_StartThread: jthread=%p", jthread);
1954 _Jv_java_lang_Thread_start((java_lang_Thread *) jthread, 0);
1958 /* JVM_StopThread */
1960 void JVM_StopThread(JNIEnv* env, jobject jthread, jobject throwable)
1962 log_println("JVM_StopThread: IMPLEMENT ME!");
1966 /* JVM_IsThreadAlive */
1968 jboolean JVM_IsThreadAlive(JNIEnv* env, jobject jthread)
1971 log_println("JVM_IsThreadAlive: jthread=%p", jthread);
1973 return _Jv_java_lang_Thread_isAlive((java_lang_Thread *) jthread);
1977 /* JVM_SuspendThread */
1979 void JVM_SuspendThread(JNIEnv* env, jobject jthread)
1981 log_println("JVM_SuspendThread: IMPLEMENT ME!");
1985 /* JVM_ResumeThread */
1987 void JVM_ResumeThread(JNIEnv* env, jobject jthread)
1989 log_println("JVM_ResumeThread: IMPLEMENT ME!");
1993 /* JVM_SetThreadPriority */
1995 void JVM_SetThreadPriority(JNIEnv* env, jobject jthread, jint prio)
1998 log_println("JVM_SetThreadPriority: jthread=%p, prio=%d", jthread, prio);
2000 _Jv_java_lang_Thread_setPriority((java_lang_Thread *) jthread, prio);
2006 void JVM_Yield(JNIEnv *env, jclass threadClass)
2008 log_println("JVM_Yield: IMPLEMENT ME!");
2014 void JVM_Sleep(JNIEnv* env, jclass threadClass, jlong millis)
2017 log_println("JVM_Sleep: threadClass=%p, millis=%ld", threadClass, millis);
2019 _Jv_java_lang_Thread_sleep(millis);
2023 /* JVM_CurrentThread */
2025 jobject JVM_CurrentThread(JNIEnv* env, jclass threadClass)
2028 log_println("JVM_CurrentThread: threadClass=%p", threadClass);
2030 return (jobject) _Jv_java_lang_Thread_currentThread();
2034 /* JVM_CountStackFrames */
2036 jint JVM_CountStackFrames(JNIEnv* env, jobject jthread)
2038 log_println("JVM_CountStackFrames: IMPLEMENT ME!");
2044 void JVM_Interrupt(JNIEnv* env, jobject jthread)
2046 log_println("JVM_Interrupt: IMPLEMENT ME!");
2050 /* JVM_IsInterrupted */
2052 jboolean JVM_IsInterrupted(JNIEnv* env, jobject jthread, jboolean clear_interrupted)
2055 log_println("JVM_IsInterrupted: jthread=%p, clear_interrupted=%d", jthread, clear_interrupted);
2057 /* XXX do something with clear_interrupted */
2058 return _Jv_java_lang_Thread_isInterrupted((java_lang_Thread *) jthread);
2064 jboolean JVM_HoldsLock(JNIEnv* env, jclass threadClass, jobject obj)
2066 log_println("JVM_HoldsLock: IMPLEMENT ME!");
2070 /* JVM_DumpAllStacks */
2072 void JVM_DumpAllStacks(JNIEnv* env, jclass unused)
2074 log_println("JVM_DumpAllStacks: IMPLEMENT ME!");
2078 /* JVM_CurrentLoadedClass */
2080 jclass JVM_CurrentLoadedClass(JNIEnv *env)
2082 log_println("JVM_CurrentLoadedClass: IMPLEMENT ME!");
2086 /* JVM_CurrentClassLoader */
2088 jobject JVM_CurrentClassLoader(JNIEnv *env)
2090 log_println("JVM_CurrentClassLoader: IMPLEMENT ME!");
2094 /* JVM_GetClassContext */
2096 jobjectArray JVM_GetClassContext(JNIEnv *env)
2099 log_println("JVM_GetClassContext");
2101 return (jobjectArray) stacktrace_getClassContext();
2105 /* JVM_ClassDepth */
2107 jint JVM_ClassDepth(JNIEnv *env, jstring name)
2109 log_println("JVM_ClassDepth: IMPLEMENT ME!");
2113 /* JVM_ClassLoaderDepth */
2115 jint JVM_ClassLoaderDepth(JNIEnv *env)
2117 log_println("JVM_ClassLoaderDepth: IMPLEMENT ME!");
2121 /* JVM_GetSystemPackage */
2123 jstring JVM_GetSystemPackage(JNIEnv *env, jstring name)
2125 log_println("JVM_GetSystemPackage: IMPLEMENT ME!");
2129 /* JVM_GetSystemPackages */
2131 jobjectArray JVM_GetSystemPackages(JNIEnv *env)
2133 log_println("JVM_GetSystemPackages: IMPLEMENT ME!");
2137 /* JVM_AllocateNewObject */
2139 jobject JVM_AllocateNewObject(JNIEnv *env, jobject receiver, jclass currClass, jclass initClass)
2141 log_println("JVM_AllocateNewObject: IMPLEMENT ME!");
2145 /* JVM_AllocateNewArray */
2147 jobject JVM_AllocateNewArray(JNIEnv *env, jobject obj, jclass currClass, jint length)
2149 log_println("JVM_AllocateNewArray: IMPLEMENT ME!");
2153 /* JVM_LatestUserDefinedLoader */
2155 jobject JVM_LatestUserDefinedLoader(JNIEnv *env)
2157 log_println("JVM_LatestUserDefinedLoader: IMPLEMENT ME!");
2161 /* JVM_LoadClass0 */
2163 jclass JVM_LoadClass0(JNIEnv *env, jobject receiver, jclass currClass, jstring currClassName)
2165 log_println("JVM_LoadClass0: IMPLEMENT ME!");
2169 /* JVM_GetArrayLength */
2171 jint JVM_GetArrayLength(JNIEnv *env, jobject arr)
2173 java_arrayheader *a;
2175 TRACEJVMCALLS("JVM_GetArrayLength(arr=%p)", arr);
2177 a = (java_arrayheader *) arr;
2180 exceptions_throw_nullpointerexception();
2184 if (!class_is_array(a->objheader.vftbl->class)) {
2185 /* exceptions_throw_illegalargumentexception("Argument is not an array"); */
2186 exceptions_throw_illegalargumentexception();
2194 /* JVM_GetArrayElement */
2196 jobject JVM_GetArrayElement(JNIEnv *env, jobject arr, jint index)
2198 /* log_println("JVM_GetArrayElement: IMPLEMENT ME!"); */
2200 java_arrayheader *a = NULL;
2201 int32_t elementtype = 0;
2203 TRACEJVMCALLS("JVM_GetArrayElement: arr=%p, index=%d", arr, index);
2205 a = (java_arrayheader *) arr;
2208 exceptions_throw_nullpointerexception();
2212 if (!class_is_array(a->objheader.vftbl->class)) {
2213 exceptions_throw_illegalargumentexception();
2217 if (index < 0 || index > a->size) {
2218 exceptions_new_arrayindexoutofboundsexception(index);
2222 elementtype = a->objheader.vftbl->arraydesc->elementtype;
2224 switch (elementtype) {
2226 return (jobject)primitive_box_int(((java_intarray*)a)->data[index]);
2227 case ARRAYTYPE_LONG:
2228 return (jobject)primitive_box_long(((java_longarray*)a)->data[index]);
2229 case ARRAYTYPE_FLOAT:
2230 return (jobject)primitive_box_float(((java_floatarray*)a)->data[index]);
2231 case ARRAYTYPE_DOUBLE:
2232 return (jobject)primitive_box_double(((java_doublearray*)a)->data[index]);
2233 case ARRAYTYPE_BYTE:
2234 return (jobject)primitive_box_byte(((java_bytearray*)a)->data[index]);
2235 case ARRAYTYPE_CHAR:
2236 return (jobject)primitive_box_char(((java_chararray*)a)->data[index]);
2237 case ARRAYTYPE_SHORT:
2238 return (jobject)primitive_box_short(((java_shortarray*)a)->data[index]);
2239 case ARRAYTYPE_BOOLEAN:
2240 return (jobject)primitive_box_boolean(((java_booleanarray*)a)->data[index]);
2241 case ARRAYTYPE_OBJECT:
2242 return (jobject)((java_objectarray*)a)->data[index];
2244 /* invalid element type */
2245 exceptions_throw_internalerror("invalid element type code in array descriptor: %d", elementtype);
2246 return (jobject)NULL;
2251 /* JVM_GetPrimitiveArrayElement */
2253 jvalue JVM_GetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jint wCode)
2255 log_println("JVM_GetPrimitiveArrayElement: IMPLEMENT ME!");
2259 /* JVM_SetArrayElement */
2261 void JVM_SetArrayElement(JNIEnv *env, jobject arr, jint index, jobject val)
2263 log_println("JVM_SetArrayElement: IMPLEMENT ME!");
2267 /* JVM_SetPrimitiveArrayElement */
2269 void JVM_SetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jvalue v, unsigned char vCode)
2271 log_println("JVM_SetPrimitiveArrayElement: IMPLEMENT ME!");
2277 jobject JVM_NewArray(JNIEnv *env, jclass eltClass, jint length)
2282 java_handle_objectarray_t *oa;
2284 TRACEJVMCALLS("JVM_NewArray(env=%p, eltClass=%p, length=%d)", env, eltClass, length);
2286 c = (classinfo *) eltClass;
2288 /* create primitive or object array */
2290 if (class_is_primitive(c)) {
2291 pc = primitive_arrayclass_get_by_name(c->name);
2292 a = builtin_newarray(length, pc);
2297 oa = builtin_anewarray(length, c);
2299 return (jobject) oa;
2304 /* JVM_NewMultiArray */
2306 jobject JVM_NewMultiArray(JNIEnv *env, jclass eltClass, jintArray dim)
2308 log_println("JVM_NewMultiArray: IMPLEMENT ME!");
2312 /* JVM_InitializeSocketLibrary */
2314 jint JVM_InitializeSocketLibrary()
2316 log_println("JVM_InitializeSocketLibrary: IMPLEMENT ME!");
2322 jint JVM_Socket(jint domain, jint type, jint protocol)
2325 log_println("JVM_Socket: domain=%d, type=%d, protocol=%d", domain, type, protocol);
2327 return socket(domain, type, protocol);
2331 /* JVM_SocketClose */
2333 jint JVM_SocketClose(jint fd)
2336 log_println("JVM_SocketClose: fd=%d", fd);
2342 /* JVM_SocketShutdown */
2344 jint JVM_SocketShutdown(jint fd, jint howto)
2347 log_println("JVM_SocketShutdown: fd=%d, howto=%d", fd, howto);
2349 return shutdown(fd, howto);
2355 jint JVM_Recv(jint fd, char *buf, jint nBytes, jint flags)
2357 log_println("JVM_Recv: IMPLEMENT ME!");
2363 jint JVM_Send(jint fd, char *buf, jint nBytes, jint flags)
2365 log_println("JVM_Send: IMPLEMENT ME!");
2371 jint JVM_Timeout(int fd, long timeout)
2373 log_println("JVM_Timeout: IMPLEMENT ME!");
2379 jint JVM_Listen(jint fd, jint count)
2382 log_println("JVM_Listen: fd=%d, count=%d", fd, count);
2384 return listen(fd, count);
2390 jint JVM_Connect(jint fd, struct sockaddr *him, jint len)
2393 log_println("JVM_Connect: fd=%d, him=%p, len=%d", fd, him, len);
2395 return connect(fd, him, len);
2401 jint JVM_Bind(jint fd, struct sockaddr *him, jint len)
2403 log_println("JVM_Bind: IMPLEMENT ME!");
2409 jint JVM_Accept(jint fd, struct sockaddr *him, jint *len)
2412 log_println("JVM_Accept: fd=%d, him=%p, len=%p", fd, him, len);
2414 return accept(fd, him, (socklen_t *) len);
2420 jint JVM_RecvFrom(jint fd, char *buf, int nBytes, int flags, struct sockaddr *from, int *fromlen)
2422 log_println("JVM_RecvFrom: IMPLEMENT ME!");
2426 /* JVM_GetSockName */
2428 jint JVM_GetSockName(jint fd, struct sockaddr *him, int *len)
2431 log_println("JVM_GetSockName: fd=%d, him=%p, len=%p", fd, him, len);
2433 return getsockname(fd, him, (socklen_t *) len);
2439 jint JVM_SendTo(jint fd, char *buf, int len, int flags, struct sockaddr *to, int tolen)
2441 log_println("JVM_SendTo: IMPLEMENT ME!");
2445 /* JVM_SocketAvailable */
2447 jint JVM_SocketAvailable(jint fd, jint *pbytes)
2449 log_println("JVM_SocketAvailable: IMPLEMENT ME!");
2453 /* JVM_GetSockOpt */
2455 jint JVM_GetSockOpt(jint fd, int level, int optname, char *optval, int *optlen)
2457 log_println("JVM_GetSockOpt: IMPLEMENT ME!");
2461 /* JVM_SetSockOpt */
2463 jint JVM_SetSockOpt(jint fd, int level, int optname, const char *optval, int optlen)
2466 log_println("JVM_SetSockOpt: fd=%d, level=%d, optname=%d, optval=%s, optlen=%d", fd, level, optname, optval, optlen);
2468 return setsockopt(fd, level, optname, optval, optlen);
2472 /* JVM_GetHostName */
2474 int JVM_GetHostName(char* name, int namelen)
2477 log_println("JVM_GetHostName: name=%s, namelen=%d", name, namelen);
2479 return gethostname(name, namelen);
2483 /* JVM_GetHostByAddr */
2485 struct hostent* JVM_GetHostByAddr(const char* name, int len, int type)
2487 log_println("JVM_GetHostByAddr: IMPLEMENT ME!");
2491 /* JVM_GetHostByName */
2493 struct hostent* JVM_GetHostByName(char* name)
2495 log_println("JVM_GetHostByName: IMPLEMENT ME!");
2499 /* JVM_GetProtoByName */
2501 struct protoent* JVM_GetProtoByName(char* name)
2503 log_println("JVM_GetProtoByName: IMPLEMENT ME!");
2507 /* JVM_LoadLibrary */
2509 void* JVM_LoadLibrary(const char* name)
2512 log_println("JVM_LoadLibrary: name=%s", name);
2514 return native_library_open(utf_new_char(name));
2518 /* JVM_UnloadLibrary */
2520 void JVM_UnloadLibrary(void* handle)
2522 log_println("JVM_UnloadLibrary: IMPLEMENT ME!");
2526 /* JVM_FindLibraryEntry */
2528 void* JVM_FindLibraryEntry(void* handle, const char* name)
2533 log_println("JVM_FindLibraryEntry: handle=%p, name=%s", handle, name);
2536 symbol = lt_dlsym(handle, name);
2544 jboolean JVM_IsNaN(jdouble a)
2546 log_println("JVM_IsNaN: IMPLEMENT ME!");
2550 /* JVM_IsSupportedJNIVersion */
2552 jboolean JVM_IsSupportedJNIVersion(jint version)
2555 log_println("JVM_IsSupportedJNIVersion: version=%d", version);
2558 case JNI_VERSION_1_1:
2559 case JNI_VERSION_1_2:
2560 case JNI_VERSION_1_4:
2568 /* JVM_InternString */
2570 jstring JVM_InternString(JNIEnv *env, jstring str)
2573 log_println("JVM_InternString: str=%p", str);
2575 return (jstring) _Jv_java_lang_String_intern((java_lang_String *) str);
2579 /* JVM_RawMonitorCreate */
2581 JNIEXPORT void* JNICALL JVM_RawMonitorCreate(void)
2586 log_println("JVM_RawMonitorCreate");
2589 o = NEW(java_object_t);
2591 lock_init_object_lock(o);
2597 /* JVM_RawMonitorDestroy */
2599 JNIEXPORT void JNICALL JVM_RawMonitorDestroy(void *mon)
2602 log_println("JVM_RawMonitorDestroy: mon=%p", mon);
2604 FREE(mon, java_object_t);
2608 /* JVM_RawMonitorEnter */
2610 JNIEXPORT jint JNICALL JVM_RawMonitorEnter(void *mon)
2613 log_println("JVM_RawMonitorEnter: mon=%p", mon);
2615 (void) lock_monitor_enter((java_object_t *) mon);
2621 /* JVM_RawMonitorExit */
2623 JNIEXPORT void JNICALL JVM_RawMonitorExit(void *mon)
2626 log_println("JVM_RawMonitorExit: mon=%p", mon);
2628 (void) lock_monitor_exit((java_object_t *) mon);
2632 /* JVM_SetPrimitiveFieldValues */
2634 void JVM_SetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj, jlongArray fieldIDs, jcharArray typecodes, jbyteArray data)
2636 log_println("JVM_SetPrimitiveFieldValues: IMPLEMENT ME!");
2640 /* JVM_GetPrimitiveFieldValues */
2642 void JVM_GetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj, jlongArray fieldIDs, jcharArray typecodes, jbyteArray data)
2644 log_println("JVM_GetPrimitiveFieldValues: IMPLEMENT ME!");
2648 /* JVM_AccessVMBooleanFlag */
2650 jboolean JVM_AccessVMBooleanFlag(const char* name, jboolean* value, jboolean is_get)
2652 log_println("JVM_AccessVMBooleanFlag: IMPLEMENT ME!");
2656 /* JVM_AccessVMIntFlag */
2658 jboolean JVM_AccessVMIntFlag(const char* name, jint* value, jboolean is_get)
2660 log_println("JVM_AccessVMIntFlag: IMPLEMENT ME!");
2664 /* JVM_VMBreakPoint */
2666 void JVM_VMBreakPoint(JNIEnv *env, jobject obj)
2668 log_println("JVM_VMBreakPoint: IMPLEMENT ME!");
2672 /* JVM_GetClassFields */
2674 jobjectArray JVM_GetClassFields(JNIEnv *env, jclass cls, jint which)
2676 log_println("JVM_GetClassFields: IMPLEMENT ME!");
2680 /* JVM_GetClassMethods */
2682 jobjectArray JVM_GetClassMethods(JNIEnv *env, jclass cls, jint which)
2684 log_println("JVM_GetClassMethods: IMPLEMENT ME!");
2688 /* JVM_GetClassConstructors */
2690 jobjectArray JVM_GetClassConstructors(JNIEnv *env, jclass cls, jint which)
2692 log_println("JVM_GetClassConstructors: IMPLEMENT ME!");
2696 /* JVM_GetClassField */
2698 jobject JVM_GetClassField(JNIEnv *env, jclass cls, jstring name, jint which)
2700 log_println("JVM_GetClassField: IMPLEMENT ME!");
2704 /* JVM_GetClassMethod */
2706 jobject JVM_GetClassMethod(JNIEnv *env, jclass cls, jstring name, jobjectArray types, jint which)
2708 log_println("JVM_GetClassMethod: IMPLEMENT ME!");
2712 /* JVM_GetClassConstructor */
2714 jobject JVM_GetClassConstructor(JNIEnv *env, jclass cls, jobjectArray types, jint which)
2716 log_println("JVM_GetClassConstructor: IMPLEMENT ME!");
2720 /* JVM_NewInstance */
2722 jobject JVM_NewInstance(JNIEnv *env, jclass cls)
2724 log_println("JVM_NewInstance: IMPLEMENT ME!");
2730 jobject JVM_GetField(JNIEnv *env, jobject field, jobject obj)
2732 log_println("JVM_GetField: IMPLEMENT ME!");
2736 /* JVM_GetPrimitiveField */
2738 jvalue JVM_GetPrimitiveField(JNIEnv *env, jobject field, jobject obj, unsigned char wCode)
2740 log_println("JVM_GetPrimitiveField: IMPLEMENT ME!");
2746 void JVM_SetField(JNIEnv *env, jobject field, jobject obj, jobject val)
2748 log_println("JVM_SetField: IMPLEMENT ME!");
2752 /* JVM_SetPrimitiveField */
2754 void JVM_SetPrimitiveField(JNIEnv *env, jobject field, jobject obj, jvalue v, unsigned char vCode)
2756 log_println("JVM_SetPrimitiveField: IMPLEMENT ME!");
2760 /* JVM_InvokeMethod */
2762 jobject JVM_InvokeMethod(JNIEnv *env, jobject method, jobject obj, jobjectArray args0)
2765 log_println("JVM_InvokeMethod: method=%p, obj=%p, args0=%p", method, obj, args0);
2767 return (jobject) _Jv_java_lang_reflect_Method_invoke((java_lang_reflect_Method *) method, (java_lang_Object *) obj, (java_handle_objectarray_t *) args0);
2771 /* JVM_NewInstanceFromConstructor */
2773 jobject JVM_NewInstanceFromConstructor(JNIEnv *env, jobject c, jobjectArray args0)
2776 log_println("JVM_NewInstanceFromConstructor: c=%p, args0=%p", c, args0);
2778 return (jobject) _Jv_java_lang_reflect_Constructor_newInstance(env, (java_lang_reflect_Constructor *) c, (java_handle_objectarray_t *) args0);
2782 /* JVM_SupportsCX8 */
2784 jboolean JVM_SupportsCX8()
2787 log_println("JVM_SupportsCX8");
2789 return _Jv_java_util_concurrent_atomic_AtomicLong_VMSupportsCS8(NULL, NULL);
2795 jboolean JVM_CX8Field(JNIEnv *env, jobject obj, jfieldID fid, jlong oldVal, jlong newVal)
2797 log_println("JVM_CX8Field: IMPLEMENT ME!");
2801 /* JVM_GetAllThreads */
2803 jobjectArray JVM_GetAllThreads(JNIEnv *env, jclass dummy)
2805 log_println("JVM_GetAllThreads: IMPLEMENT ME!");
2809 /* JVM_DumpThreads */
2811 jobjectArray JVM_DumpThreads(JNIEnv *env, jclass threadClass, jobjectArray threads)
2813 log_println("JVM_DumpThreads: IMPLEMENT ME!");
2817 /* JVM_GetManagement */
2819 void* JVM_GetManagement(jint version)
2821 log_println("JVM_GetManagement: IMPLEMENT ME!");
2825 /* JVM_InitAgentProperties */
2827 jobject JVM_InitAgentProperties(JNIEnv *env, jobject properties)
2829 log_println("JVM_InitAgentProperties: IMPLEMENT ME!");
2833 /* JVM_GetEnclosingMethodInfo */
2835 jobjectArray JVM_GetEnclosingMethodInfo(JNIEnv *env, jclass ofClass)
2837 log_println("JVM_GetEnclosingMethodInfo: IMPLEMENT ME!");
2841 /* JVM_GetThreadStateValues */
2843 jintArray JVM_GetThreadStateValues(JNIEnv* env, jint javaThreadState)
2845 log_println("JVM_GetThreadStateValues: IMPLEMENT ME!");
2849 /* JVM_GetThreadStateValues */
2851 jobjectArray JVM_GetThreadStateNames(JNIEnv* env, jint javaThreadState, jintArray values)
2853 log_println("JVM_GetThreadStateValues: IMPLEMENT ME!");
2857 /* JVM_GetVersionInfo */
2859 void JVM_GetVersionInfo(JNIEnv* env, jvm_version_info* info, size_t info_size)
2861 log_println("JVM_GetVersionInfo: IMPLEMENT ME!");
2865 /* OS: JVM_RegisterSignal */
2867 void* JVM_RegisterSignal(jint sig, void* handler)
2869 log_println("JVM_RegisterSignal: sig=%d, handler=%p, IMPLEMENT ME!", sig, handler);
2874 /* OS: JVM_RaiseSignal */
2876 jboolean JVM_RaiseSignal(jint sig)
2878 log_println("JVM_RaiseSignal: sig=%s", sig);
2883 /* OS: JVM_FindSignal */
2885 jint JVM_FindSignal(const char *name)
2887 log_println("JVM_FindSignal: name=%s", name);
2893 * These are local overrides for various environment variables in Emacs.
2894 * Please do not remove this and leave it at the end of the file, where
2895 * Emacs will automagically detect them.
2896 * ---------------------------------------------------------------------
2899 * indent-tabs-mode: t