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 8384 2007-08-21 14:44:31Z panzi $
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_Thread.h"
83 #include "native/vm/java_lang_reflect_Constructor.h"
84 #include "native/vm/java_lang_reflect_Method.h"
85 #include "native/vm/java_util_concurrent_atomic_AtomicLong.h"
86 #include "native/vm/reflect.h"
88 #include "threads/lock-common.h"
90 #include "toolbox/logging.h"
93 #include "vm/builtin.h"
94 #include "vm/exceptions.h"
95 #include "vm/global.h"
96 #include "vm/initialize.h"
97 #include "vm/primitive.h"
98 #include "vm/properties.h"
99 #include "vm/resolve.h"
100 #include "vm/stringlocal.h"
103 #include "vm/jit/stacktrace.h"
105 #include "vmcore/classcache.h"
106 #include "vmcore/options.h"
109 /* debugging macro ************************************************************/
112 # define TRACEJVMCALLS(...) \
114 if (opt_TraceJVMCalls) { \
115 log_println(__VA_ARGS__); \
119 # define TRACEJVMCALLS(...)
124 /* Naming convention of RE build version string: n.n.n[_uu[c]][-<identifier>]-bxx */
125 unsigned int jvm_version; /* Consists of major, minor, micro (n.n.n) */
126 /* and build number (xx) */
127 unsigned int update_version : 8; /* Update release version (uu) */
128 unsigned int special_update_version : 8; /* Special update release version (c) */
129 unsigned int reserved1 : 16;
130 unsigned int reserved2;
132 /* The following bits represents JVM supports that JDK has dependency on.
133 * JDK can use these bits to determine which JVM version
134 * and support it has to maintain runtime compatibility.
136 * When a new bit is added in a minor or update release, make sure
137 * the new bit is also added in the main/baseline.
139 unsigned int is_attachable : 1;
147 * A structure used to a capture exception table entry in a Java method.
154 } JVM_ExceptionTableEntryType;
157 int jio_vsnprintf(char *str, size_t count, const char *fmt, va_list args)
159 if ((intptr_t) count <= 0)
162 return vsnprintf(str, count, fmt, args);
166 int jio_snprintf(char *str, size_t count, const char *fmt, ...)
172 len = jio_vsnprintf(str, count, fmt, ap);
179 int jio_fprintf(FILE* f, const char *fmt, ...)
181 log_println("jio_fprintf: IMPLEMENT ME!");
185 int jio_vfprintf(FILE* f, const char *fmt, va_list args)
187 log_println("jio_vfprintf: IMPLEMENT ME!");
191 int jio_printf(const char *fmt, ...)
193 log_println("jio_printf: IMPLEMENT ME!");
197 /* JVM_GetInterfaceVersion */
199 jint JVM_GetInterfaceVersion()
201 /* This is defined in hotspot/src/share/vm/prims/jvm.h */
203 #define JVM_INTERFACE_VERSION 4
205 return JVM_INTERFACE_VERSION;
209 /* JVM_CurrentTimeMillis */
211 jlong JVM_CurrentTimeMillis(JNIEnv *env, jclass ignored)
214 log_println("JVM_CurrentTimeMillis");
216 return (jlong) builtin_currenttimemillis();
222 jlong JVM_NanoTime(JNIEnv *env, jclass ignored)
225 log_println("JVM_NanoTime");
227 return (jlong) builtin_nanotime();
233 void JVM_ArrayCopy(JNIEnv *env, jclass ignored, jobject src, jint src_pos, jobject dst, jint dst_pos, jint length)
238 s = (java_handle_t *) src;
239 d = (java_handle_t *) dst;
242 log_println("JVM_ArrayCopy: src=%p, src_pos=%d, dst=%p, dst_pos=%d, length=%d", src, src_pos, dst, dst_pos, length);
245 (void) builtin_arraycopy(s, src_pos, d, dst_pos, length);
249 /* JVM_InitProperties */
251 jobject JVM_InitProperties(JNIEnv *env, jobject properties)
254 log_println("JVM_InitProperties: properties=%d", properties);
256 properties_system_add_all((java_handle_t *) properties);
262 void JVM_Exit(jint code)
264 log_println("JVM_Exit: IMPLEMENT ME!");
270 void JVM_Halt(jint code)
273 log_println("JVM_Halt: code=%d", code);
280 /* JVM_OnExit(void (*func)) */
282 void JVM_OnExit(void (*func)(void))
284 log_println("JVM_OnExit(void (*func): IMPLEMENT ME!");
292 TRACEJVMCALLS("JVM_GC()");
298 /* JVM_MaxObjectInspectionAge */
300 jlong JVM_MaxObjectInspectionAge(void)
302 log_println("JVM_MaxObjectInspectionAge: IMPLEMENT ME!");
306 /* JVM_TraceInstructions */
308 void JVM_TraceInstructions(jboolean on)
310 log_println("JVM_TraceInstructions: IMPLEMENT ME!");
314 /* JVM_TraceMethodCalls */
316 void JVM_TraceMethodCalls(jboolean on)
318 log_println("JVM_TraceMethodCalls: IMPLEMENT ME!");
322 /* JVM_TotalMemory */
324 jlong JVM_TotalMemory(void)
326 TRACEJVMCALLS("JVM_TotalMemory()");
328 return gc_get_heap_size();
334 jlong JVM_FreeMemory(void)
336 TRACEJVMCALLS("JVM_FreeMemory()");
338 return gc_get_free_bytes();
344 jlong JVM_MaxMemory(void)
346 log_println("JVM_MaxMemory: IMPLEMENT ME!");
350 /* JVM_ActiveProcessorCount */
352 jint JVM_ActiveProcessorCount(void)
354 log_println("JVM_ActiveProcessorCount: IMPLEMENT ME!");
358 /* JVM_FillInStackTrace */
360 void JVM_FillInStackTrace(JNIEnv *env, jobject receiver)
362 java_lang_Throwable *o;
363 stacktracecontainer *stc;
366 log_println("JVM_FillInStackTrace: receiver=%p", receiver);
369 o = (java_lang_Throwable *) receiver;
371 stc = stacktrace_fillInStackTrace();
376 o->backtrace = (java_lang_Object *) stc;
380 /* JVM_PrintStackTrace */
382 void JVM_PrintStackTrace(JNIEnv *env, jobject receiver, jobject printable)
384 log_println("JVM_PrintStackTrace: IMPLEMENT ME!");
388 /* JVM_GetStackTraceDepth */
390 jint JVM_GetStackTraceDepth(JNIEnv *env, jobject throwable)
392 java_lang_Throwable *o;
393 stacktracecontainer *stc;
394 stacktracebuffer *stb;
397 log_println("JVM_GetStackTraceDepth: throwable=%p", throwable);
400 o = (java_lang_Throwable *) throwable;
401 stc = (stacktracecontainer *) o->backtrace;
408 /* JVM_GetStackTraceElement */
410 jobject JVM_GetStackTraceElement(JNIEnv *env, jobject throwable, jint index)
412 java_lang_Throwable *t;
413 stacktracecontainer *stc;
414 stacktracebuffer *stb;
415 stacktrace_entry *ste;
416 java_lang_StackTraceElement *o;
417 java_lang_String *declaringclass;
418 java_lang_String *filename;
422 log_println("JVM_GetStackTraceElement: throwable=%p, index=%d", throwable, index);
425 t = (java_lang_Throwable *) throwable;
426 stc = (stacktracecontainer *) t->backtrace;
429 if ((index < 0) || (index >= stb->used)) {
430 /* XXX This should be an IndexOutOfBoundsException (check this
433 exceptions_throw_arrayindexoutofboundsexception();
437 ste = &(stb->entries[index]);
439 /* allocate a new StackTraceElement */
441 o = (java_lang_StackTraceElement *)
442 builtin_new(class_java_lang_StackTraceElement);
449 if (!(ste->method->flags & ACC_NATIVE)) {
450 if (ste->method->class->sourcefile)
451 filename = (java_lang_String *) javastring_new(ste->method->class->sourcefile);
458 /* get line number */
460 if (ste->method->flags & ACC_NATIVE)
463 linenumber = (ste->linenumber == 0) ? -1 : ste->linenumber;
465 /* get declaring class name */
468 _Jv_java_lang_Class_getName(LLNI_classinfo_wrap(ste->method->class));
470 /* fill the java.lang.StackTraceElement element */
472 o->declaringClass = declaringclass;
473 o->methodName = (java_lang_String *) javastring_new(ste->method->name);
474 o->fileName = filename;
475 o->lineNumber = linenumber;
483 jint JVM_IHashCode(JNIEnv* env, jobject handle)
486 log_println("JVM_IHashCode: jobject=%p", handle);
488 return (jint) ((ptrint) handle);
492 /* JVM_MonitorWait */
494 void JVM_MonitorWait(JNIEnv* env, jobject handle, jlong ms)
497 log_println("JVM_MonitorWait: handle=%p, ms=%ld", handle, ms);
499 _Jv_java_lang_Object_wait((java_lang_Object *) handle, ms, 0);
503 /* JVM_MonitorNotify */
505 void JVM_MonitorNotify(JNIEnv* env, jobject handle)
508 log_println("JVM_MonitorNotify: IMPLEMENT ME!");
510 _Jv_java_lang_Object_notify((java_lang_Object *) handle);
514 /* JVM_MonitorNotifyAll */
516 void JVM_MonitorNotifyAll(JNIEnv* env, jobject handle)
519 log_println("JVM_MonitorNotifyAll: handle=%p", handle);
521 _Jv_java_lang_Object_notifyAll((java_lang_Object *) handle);
527 jobject JVM_Clone(JNIEnv* env, jobject handle)
530 log_println("JVM_Clone: handle=%p", handle);
532 return (jobject) builtin_clone(env, (java_handle_t *) handle);
536 /* JVM_InitializeCompiler */
538 void JVM_InitializeCompiler (JNIEnv *env, jclass compCls)
540 log_println("JVM_InitializeCompiler : IMPLEMENT ME!");
544 /* JVM_IsSilentCompiler */
546 jboolean JVM_IsSilentCompiler(JNIEnv *env, jclass compCls)
548 log_println("JVM_IsSilentCompiler: IMPLEMENT ME!");
552 /* JVM_CompileClass */
554 jboolean JVM_CompileClass(JNIEnv *env, jclass compCls, jclass cls)
556 log_println("JVM_CompileClass: IMPLEMENT ME!");
560 /* JVM_CompileClasses */
562 jboolean JVM_CompileClasses(JNIEnv *env, jclass cls, jstring jname)
564 log_println("JVM_CompileClasses: IMPLEMENT ME!");
568 /* JVM_CompilerCommand */
570 jobject JVM_CompilerCommand(JNIEnv *env, jclass compCls, jobject arg)
572 log_println("JVM_CompilerCommand: IMPLEMENT ME!");
576 /* JVM_EnableCompiler */
578 void JVM_EnableCompiler(JNIEnv *env, jclass compCls)
580 log_println("JVM_EnableCompiler: IMPLEMENT ME!");
584 /* JVM_DisableCompiler */
586 void JVM_DisableCompiler(JNIEnv *env, jclass compCls)
588 log_println("JVM_DisableCompiler: IMPLEMENT ME!");
592 /* JVM_GetLastErrorString */
594 jint JVM_GetLastErrorString(char *buf, int len)
620 char* JVM_NativePath(char* path)
623 log_println("JVM_NativePath: path=%s", path);
625 /* XXX is this correct? */
631 /* JVM_GetCallerClass */
633 jclass JVM_GetCallerClass(JNIEnv* env, int depth)
635 java_handle_objectarray_t *oa;
638 log_println("JVM_GetCallerClass: depth=%d", depth);
641 oa = stacktrace_getClassContext();
646 if (oa->header.size < depth)
649 return (jclass) oa->data[depth - 1];
654 /* JVM_FindPrimitiveClass */
656 jclass JVM_FindPrimitiveClass(JNIEnv* env, const char* s)
661 TRACEJVMCALLS("JVM_FindPrimitiveClass(env=%p, s=%s)", env, s);
664 c = primitive_class_get_by_name(u);
666 return LLNI_classinfo_wrap(c);
670 /* JVM_ResolveClass */
672 void JVM_ResolveClass(JNIEnv* env, jclass cls)
674 log_println("JVM_ResolveClass: IMPLEMENT ME!");
678 /* JVM_FindClassFromClassLoader */
680 jclass JVM_FindClassFromClassLoader(JNIEnv* env, const char* name, jboolean init, jobject loader, jboolean throwError)
685 log_println("JVM_FindClassFromClassLoader: name=%s, init=%d, loader=%p, throwError=%d", name, init, loader, throwError);
688 c = load_class_from_classloader(utf_new_char(name), (classloader *) loader);
694 if (!(c->state & CLASS_INITIALIZED))
695 if (!initialize_class(c))
698 return LLNI_classinfo_wrap(c);
702 /* JVM_FindClassFromClass */
704 jclass JVM_FindClassFromClass(JNIEnv *env, const char *name, jboolean init, jclass from)
706 log_println("JVM_FindClassFromClass: IMPLEMENT ME!");
710 /* JVM_DefineClass */
712 jclass JVM_DefineClass(JNIEnv *env, const char *name, jobject loader, const jbyte *buf, jsize len, jobject pd)
714 log_println("JVM_DefineClass: IMPLEMENT ME!");
718 /* JVM_DefineClassWithSource */
720 jclass JVM_DefineClassWithSource(JNIEnv *env, const char *name, jobject loader, const jbyte *buf, jsize len, jobject pd, const char *source)
723 log_println("JVM_DefineClassWithSource: name=%s, loader=%p, buf=%p, len=%d, pd=%p, source=%s", name, loader, buf, len, pd, source);
725 /* XXX do something with pd and source */
727 return LLNI_classinfo_wrap( class_define(utf_new_char(name), (classloader *) loader, len, (u1 *) buf) );
732 /* JVM_FindLoadedClass */
734 jclass JVM_FindLoadedClass(JNIEnv *env, jobject loader, jstring name)
740 cl = (classloader *) loader;
743 log_println("JVM_FindLoadedClass(loader=%p, name=%p)", loader, name);
746 u = javastring_toutf((java_handle_t *) name, true);
747 c = classcache_lookup(cl, u);
749 return LLNI_classinfo_wrap(c);
753 /* JVM_GetClassName */
755 jstring JVM_GetClassName(JNIEnv *env, jclass cls)
758 log_println("JVM_GetClassName: cls=%p", cls);
760 return (jstring) _Jv_java_lang_Class_getName((java_lang_Class *) cls);
764 /* JVM_GetClassInterfaces */
766 jobjectArray JVM_GetClassInterfaces(JNIEnv *env, jclass cls)
769 java_handle_objectarray_t *oa;
771 TRACEJVMCALLS("JVM_GetClassInterfaces(env=%p, cls=%p)", env, cls);
773 c = LLNI_classinfo_unwrap(cls);
775 oa = class_get_interfaces(c);
777 return (jobjectArray) oa;
781 /* JVM_GetClassLoader */
783 jobject JVM_GetClassLoader(JNIEnv *env, jclass cls)
786 log_println("JVM_GetClassLoader: cls=%p", cls);
788 return (jobject) _Jv_java_lang_Class_getClassLoader((java_lang_Class *) cls);
792 /* JVM_IsInterface */
794 jboolean JVM_IsInterface(JNIEnv *env, jclass cls)
799 log_println("JVM_IsInterface: cls=%p", cls);
802 c = LLNI_classinfo_unwrap(cls);
804 return class_is_interface(c);
808 /* JVM_GetClassSigners */
810 jobjectArray JVM_GetClassSigners(JNIEnv *env, jclass cls)
812 log_println("JVM_GetClassSigners: IMPLEMENT ME!");
816 /* JVM_SetClassSigners */
818 void JVM_SetClassSigners(JNIEnv *env, jclass cls, jobjectArray signers)
820 log_println("JVM_SetClassSigners: IMPLEMENT ME!");
824 /* JVM_GetProtectionDomain */
826 jobject JVM_GetProtectionDomain(JNIEnv *env, jclass cls)
831 log_println("JVM_GetProtectionDomain: cls=%p");
834 c = LLNI_classinfo_unwrap(cls);
837 exceptions_throw_nullpointerexception();
841 /* Primitive types do not have a protection domain. */
843 if (class_is_primitive(c))
850 /* JVM_SetProtectionDomain */
852 void JVM_SetProtectionDomain(JNIEnv *env, jclass cls, jobject protection_domain)
854 log_println("JVM_SetProtectionDomain: IMPLEMENT ME!");
858 /* JVM_DoPrivileged */
860 jobject JVM_DoPrivileged(JNIEnv *env, jclass cls, jobject action, jobject context, jboolean wrapException)
865 java_handle_t *result;
869 log_println("JVM_DoPrivileged: action=%p, context=%p, wrapException=%d", action, context, wrapException);
872 o = (java_handle_t *) action;
875 if (action == NULL) {
876 exceptions_throw_nullpointerexception();
880 /* lookup run() method (throw no exceptions) */
882 m = class_resolveclassmethod(c, utf_run, utf_void__java_lang_Object, c,
885 if ((m == NULL) || !(m->flags & ACC_PUBLIC) || (m->flags & ACC_STATIC)) {
886 exceptions_throw_internalerror("No run method");
890 /* XXX It seems something with a privileged stack needs to be done
893 result = vm_call_method(m, o);
895 e = exceptions_get_and_clear_exception();
898 exceptions_throw_privilegedactionexception(e);
902 return (jobject) result;
906 /* JVM_GetInheritedAccessControlContext */
908 jobject JVM_GetInheritedAccessControlContext(JNIEnv *env, jclass cls)
910 log_println("JVM_GetInheritedAccessControlContext: IMPLEMENT ME!");
914 /* JVM_GetStackAccessControlContext */
916 jobject JVM_GetStackAccessControlContext(JNIEnv *env, jclass cls)
918 log_println("JVM_GetStackAccessControlContext: IMPLEMENT ME!");
922 /* JVM_IsArrayClass */
924 jboolean JVM_IsArrayClass(JNIEnv *env, jclass cls)
927 log_println("JVM_IsArrayClass: cls=%p", cls);
929 return class_is_array(LLNI_classinfo_unwrap(cls));
933 /* JVM_IsPrimitiveClass */
935 jboolean JVM_IsPrimitiveClass(JNIEnv *env, jclass cls)
939 c = LLNI_classinfo_unwrap(cls);
942 log_println("JVM_IsPrimitiveClass(cls=%p)", cls);
945 return class_is_primitive(c);
949 /* JVM_GetComponentType */
951 jclass JVM_GetComponentType(JNIEnv *env, jclass cls)
953 classinfo *component;
956 TRACEJVMCALLS("JVM_GetComponentType(env=%p, cls=%p)", env, cls);
958 c = LLNI_classinfo_unwrap(cls);
960 component = class_get_componenttype(c);
962 return LLNI_classinfo_wrap(component);
966 /* JVM_GetClassModifiers */
968 jint JVM_GetClassModifiers(JNIEnv *env, jclass cls)
973 log_println("JVM_GetClassModifiers: cls=%p", cls);
976 c = LLNI_classinfo_unwrap(cls);
978 /* XXX is this correct? */
980 return c->flags & ACC_CLASS_REFLECT_MASK;
984 /* JVM_GetDeclaredClasses */
986 jobjectArray JVM_GetDeclaredClasses(JNIEnv *env, jclass ofClass)
989 java_handle_objectarray_t *oa;
991 TRACEJVMCALLS("JVM_GetDeclaredClasses(env=%p, ofClass=%p)", env, ofClass);
993 c = LLNI_classinfo_unwrap(ofClass);
995 oa = class_get_declaredclasses(c, false);
997 return (jobjectArray) oa;
1001 /* JVM_GetDeclaringClass */
1003 jclass JVM_GetDeclaringClass(JNIEnv *env, jclass ofClass)
1005 classinfo *c = LLNI_classinfo_unwrap(ofClass);
1007 TRACEJVMCALLS("JVM_GetDeclaringClass: ofClass=%p", ofClass);
1010 exceptions_throw_nullpointerexception();
1014 return LLNI_classinfo_wrap(class_get_declaringclass(c));
1018 /* JVM_GetClassSignature */
1020 jstring JVM_GetClassSignature(JNIEnv *env, jclass cls)
1022 log_println("JVM_GetClassSignature: IMPLEMENT ME!");
1026 /* JVM_GetClassAnnotations */
1028 jbyteArray JVM_GetClassAnnotations(JNIEnv *env, jclass cls)
1030 #if defined(ENABLE_ANNOTATIONS)
1031 classinfo *c = LLNI_classinfo_unwrap(cls);
1032 java_handle_bytearray_t *annotations = NULL;
1034 TRACEJVMCALLS("JVM_GetClassAnnotations: cls=%p", cls);
1037 exceptions_throw_nullpointerexception();
1041 /* Return null for arrays and primitives: */
1042 if(class_is_primitive(c) || class_is_array(c))
1047 if(c->annotations != NULL)
1049 uint32_t size = c->annotations->size;
1050 annotations = builtin_newarray_byte(size);
1052 if(annotations != NULL)
1054 MCOPY(annotations->data, c->annotations->data, uint8_t, size);
1058 return (jbyteArray)annotations;
1060 log_println("JVM_GetClassAnnotations: cls=%p, not implemented in this configuration!", cls);
1066 /* JVM_GetFieldAnnotations */
1068 jbyteArray JVM_GetFieldAnnotations(JNIEnv *env, jobject field)
1070 java_lang_reflect_Field *rf = (java_lang_reflect_Field*)field;
1071 java_handle_bytearray_t *ba = NULL;
1073 TRACEJVMCALLS("JVM_GetFieldAnnotations: field=%p", field);
1075 if (field == NULL) {
1076 exceptions_throw_nullpointerexception();
1080 LLNI_field_get_ref(rf, annotations, ba);
1082 return (jbyteArray)ba;
1086 /* JVM_GetMethodAnnotations */
1088 jbyteArray JVM_GetMethodAnnotations(JNIEnv *env, jobject method)
1090 java_lang_reflect_Method *rm = (java_lang_reflect_Method*)method;
1091 java_handle_bytearray_t *ba = NULL;
1093 TRACEJVMCALLS("JVM_GetMethodAnnotations: method=%p", method);
1095 if (method == NULL) {
1096 exceptions_throw_nullpointerexception();
1100 LLNI_field_get_ref(rm, annotations, ba);
1102 return (jbyteArray)ba;
1106 /* JVM_GetMethodDefaultAnnotationValue */
1108 jbyteArray JVM_GetMethodDefaultAnnotationValue(JNIEnv *env, jobject method)
1110 java_lang_reflect_Method *rm = (java_lang_reflect_Method*)method;
1111 java_handle_bytearray_t *ba = NULL;
1113 TRACEJVMCALLS("JVM_GetMethodDefaultAnnotationValue: method=%p", method);
1115 if (method == NULL) {
1116 exceptions_throw_nullpointerexception();
1120 LLNI_field_get_ref(rm, annotationDefault, ba);
1122 return (jbyteArray)ba;
1126 /* JVM_GetMethodParameterAnnotations */
1128 jbyteArray JVM_GetMethodParameterAnnotations(JNIEnv *env, jobject method)
1130 java_lang_reflect_Method *rm = (java_lang_reflect_Method*)method;
1131 java_handle_bytearray_t *ba = NULL;
1133 TRACEJVMCALLS("JVM_GetMethodParameterAnnotations: method=%p", method);
1135 if (method == NULL) {
1136 exceptions_throw_nullpointerexception();
1140 LLNI_field_get_ref(rm, parameterAnnotations, ba);
1142 return (jbyteArray)ba;
1146 /* JVM_GetClassDeclaredFields */
1148 jobjectArray JVM_GetClassDeclaredFields(JNIEnv *env, jclass ofClass, jboolean publicOnly)
1151 log_println("JVM_GetClassDeclaredFields: ofClass=%p, publicOnly=%d", ofClass, publicOnly);
1153 return (jobjectArray) _Jv_java_lang_Class_getDeclaredFields((java_lang_Class *) ofClass, publicOnly);
1157 /* JVM_GetClassDeclaredMethods */
1159 jobjectArray JVM_GetClassDeclaredMethods(JNIEnv *env, jclass ofClass, jboolean publicOnly)
1162 log_println("JVM_GetClassDeclaredMethods: ofClass=%p, publicOnly=%d", ofClass, publicOnly);
1164 return (jobjectArray) _Jv_java_lang_Class_getDeclaredMethods((java_lang_Class *) ofClass, publicOnly);
1168 /* JVM_GetClassDeclaredConstructors */
1170 jobjectArray JVM_GetClassDeclaredConstructors(JNIEnv *env, jclass ofClass, jboolean publicOnly)
1173 log_println("JVM_GetClassDeclaredConstructors: ofClass=%p, publicOnly=%d", ofClass, publicOnly);
1175 return (jobjectArray) _Jv_java_lang_Class_getDeclaredConstructors((java_lang_Class *) ofClass, publicOnly);
1179 /* JVM_GetClassAccessFlags */
1181 jint JVM_GetClassAccessFlags(JNIEnv *env, jclass cls)
1186 log_println("JVM_GetClassAccessFlags: cls=%p", cls);
1189 c = LLNI_classinfo_unwrap(cls);
1191 return c->flags & ACC_CLASS_REFLECT_MASK;
1195 /* JVM_GetClassConstantPool */
1197 jobject JVM_GetClassConstantPool(JNIEnv *env, jclass cls)
1199 #if defined(ENABLE_ANNOTATIONS)
1200 sun_reflect_ConstantPool *constantPool = NULL;
1201 java_lang_Object *constantPoolOop = (java_lang_Object*)cls;
1203 TRACEJVMCALLS("JVM_GetClassConstantPool: cls=%p", cls);
1205 assert(cls != NULL);
1208 (sun_reflect_ConstantPool*)native_new_and_init(
1209 class_sun_reflect_ConstantPool);
1211 if (constantPool == NULL) {
1216 LLNI_field_set_ref(constantPool, constantPoolOop, constantPoolOop);
1218 return (jobject)constantPool;
1220 log_println("JVM_GetClassConstantPool: cls=%p, not implemented in this configuration!", cls);
1226 /* JVM_ConstantPoolGetSize */
1228 jint JVM_ConstantPoolGetSize(JNIEnv *env, jobject unused, jobject jcpool)
1230 classinfo *cls = LLNI_classinfo_unwrap(jcpool);
1231 TRACEJVMCALLS("JVM_ConstantPoolGetSize: jcpool=%p", jcpool);
1232 return cls->cpcount;
1236 /* JVM_ConstantPoolGetClassAt */
1238 jclass JVM_ConstantPoolGetClassAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1240 constant_classref *ref;
1241 classinfo *cls = LLNI_classinfo_unwrap(jcpool);
1243 TRACEJVMCALLS("JVM_ConstantPoolGetClassAt: jcpool=%p, index=%d", jcpool, index);
1245 ref = (constant_classref*)class_getconstant(cls, index, CONSTANT_Class);
1251 return LLNI_classinfo_wrap(resolve_classref_eager(ref));
1255 /* JVM_ConstantPoolGetClassAtIfLoaded */
1257 jclass JVM_ConstantPoolGetClassAtIfLoaded(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1259 constant_classref *ref;
1260 classinfo *c = NULL;
1261 classinfo *cls = LLNI_classinfo_unwrap(jcpool);
1263 TRACEJVMCALLS("JVM_ConstantPoolGetClassAtIfLoaded: jcpool=%p, index=%d", jcpool, index);
1265 ref = (constant_classref*)class_getconstant(cls, index, CONSTANT_Class);
1271 if (!resolve_classref(NULL, ref, resolveLazy, true, true, &c)) {
1275 if (c == NULL || !(c->state & CLASS_LOADED)) {
1279 return LLNI_classinfo_wrap(c);
1283 /* JVM_ConstantPoolGetMethodAt */
1285 jobject JVM_ConstantPoolGetMethodAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1287 constant_FMIref *ref;
1288 classinfo *cls = LLNI_classinfo_unwrap(jcpool);
1290 TRACEJVMCALLS("JVM_ConstantPoolGetMethodAt: jcpool=%p, index=%d", jcpool, index);
1292 ref = (constant_FMIref*)class_getconstant(cls, index, CONSTANT_Methodref);
1298 /* XXX: is that right? or do I have to use resolve_method_*? */
1299 return (jobject)reflect_method_new(ref->p.method);
1303 /* JVM_ConstantPoolGetMethodAtIfLoaded */
1305 jobject JVM_ConstantPoolGetMethodAtIfLoaded(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1307 constant_FMIref *ref;
1308 classinfo *c = NULL;
1309 classinfo *cls = LLNI_classinfo_unwrap(jcpool);
1311 TRACEJVMCALLS("JVM_ConstantPoolGetMethodAtIfLoaded: jcpool=%p, index=%d", jcpool, index);
1313 ref = (constant_FMIref*)class_getconstant(cls, index, CONSTANT_Methodref);
1319 if (!resolve_classref(NULL, ref->p.classref, resolveLazy, true, true, &c)) {
1323 if (c == NULL || !(c->state & CLASS_LOADED)) {
1327 return (jobject)reflect_method_new(ref->p.method);
1331 /* JVM_ConstantPoolGetFieldAt */
1333 jobject JVM_ConstantPoolGetFieldAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1335 constant_FMIref *ref;
1336 classinfo *cls = LLNI_classinfo_unwrap(jcpool);
1338 TRACEJVMCALLS("JVM_ConstantPoolGetFieldAt: jcpool=%p, index=%d", jcpool, index);
1340 ref = (constant_FMIref*)class_getconstant(cls, index, CONSTANT_Fieldref);
1346 return (jobject)reflect_field_new(ref->p.field);
1350 /* JVM_ConstantPoolGetFieldAtIfLoaded */
1352 jobject JVM_ConstantPoolGetFieldAtIfLoaded(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1354 constant_FMIref *ref;
1356 classinfo *cls = LLNI_classinfo_unwrap(jcpool);
1358 TRACEJVMCALLS("JVM_ConstantPoolGetFieldAtIfLoaded: jcpool=%p, index=%d", jcpool, index);
1360 ref = (constant_FMIref*)class_getconstant(cls, index, CONSTANT_Fieldref);
1366 if (!resolve_classref(NULL, ref->p.classref, resolveLazy, true, true, &c)) {
1370 if (c == NULL || !(c->state & CLASS_LOADED)) {
1374 return (jobject)reflect_field_new(ref->p.field);
1378 /* JVM_ConstantPoolGetMemberRefInfoAt */
1380 jobjectArray JVM_ConstantPoolGetMemberRefInfoAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1382 log_println("JVM_ConstantPoolGetMemberRefInfoAt: jcpool=%p, index=%d, IMPLEMENT ME!", jcpool, index);
1387 /* JVM_ConstantPoolGetIntAt */
1389 jint JVM_ConstantPoolGetIntAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1391 constant_integer *ref;
1392 classinfo *cls = LLNI_classinfo_unwrap(jcpool);
1394 TRACEJVMCALLS("JVM_ConstantPoolGetIntAt: jcpool=%p, index=%d", jcpool, index);
1396 ref = (constant_integer*)class_getconstant(cls, index, CONSTANT_Integer);
1406 /* JVM_ConstantPoolGetLongAt */
1408 jlong JVM_ConstantPoolGetLongAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1411 classinfo *cls = LLNI_classinfo_unwrap(jcpool);
1413 TRACEJVMCALLS("JVM_ConstantPoolGetLongAt: jcpool=%p, index=%d", jcpool, index);
1415 ref = (constant_long*)class_getconstant(cls, index, CONSTANT_Long);
1425 /* JVM_ConstantPoolGetFloatAt */
1427 jfloat JVM_ConstantPoolGetFloatAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1429 constant_float *ref;
1430 classinfo *cls = LLNI_classinfo_unwrap(jcpool);
1432 TRACEJVMCALLS("JVM_ConstantPoolGetFloatAt: jcpool=%p, index=%d", jcpool, index);
1434 ref = (constant_float*)class_getconstant(cls, index, CONSTANT_Float);
1444 /* JVM_ConstantPoolGetDoubleAt */
1446 jdouble JVM_ConstantPoolGetDoubleAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1448 constant_double *ref;
1449 classinfo *cls = LLNI_classinfo_unwrap(jcpool);
1451 TRACEJVMCALLS("JVM_ConstantPoolGetDoubleAt: jcpool=%p, index=%d", jcpool, index);
1453 ref = (constant_double*)class_getconstant(cls, index, CONSTANT_Double);
1463 /* JVM_ConstantPoolGetStringAt */
1465 jstring JVM_ConstantPoolGetStringAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1468 classinfo *cls = LLNI_classinfo_unwrap(jcpool);
1470 TRACEJVMCALLS("JVM_ConstantPoolGetStringAt: jcpool=%p, index=%d", jcpool, index);
1472 ref = (utf*)class_getconstant(cls, index, CONSTANT_String);
1478 /* XXX: I hope literalstring_new is the right Function. */
1479 return (jstring)literalstring_new(ref);
1483 /* JVM_ConstantPoolGetUTF8At */
1485 jstring JVM_ConstantPoolGetUTF8At(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1488 classinfo *cls = LLNI_classinfo_unwrap(jcpool);
1490 TRACEJVMCALLS("JVM_ConstantPoolGetUTF8At: jcpool=%p, index=%d", jcpool, index);
1492 ref = (utf*)class_getconstant(cls, index, CONSTANT_Utf8);
1498 /* XXX: I hope literalstring_new is the right Function. */
1499 return (jstring)literalstring_new(ref);
1503 /* JVM_DesiredAssertionStatus */
1505 jboolean JVM_DesiredAssertionStatus(JNIEnv *env, jclass unused, jclass cls)
1507 log_println("JVM_DesiredAssertionStatus: cls=%p, IMPLEMENT ME!", cls);
1513 /* JVM_AssertionStatusDirectives */
1515 jobject JVM_AssertionStatusDirectives(JNIEnv *env, jclass unused)
1518 java_lang_AssertionStatusDirectives *o;
1519 java_handle_objectarray_t *classes;
1520 java_handle_objectarray_t *packages;
1523 log_println("JVM_AssertionStatusDirectives");
1525 /* XXX this is not completely implemented */
1527 c = load_class_bootstrap(utf_new_char("java/lang/AssertionStatusDirectives"));
1532 o = (java_lang_AssertionStatusDirectives *) builtin_new(c);
1537 classes = builtin_anewarray(0, class_java_lang_Object);
1539 if (classes == NULL)
1542 packages = builtin_anewarray(0, class_java_lang_Object);
1544 if (packages == NULL)
1547 /* set instance fields */
1549 o->classes = classes;
1550 o->packages = packages;
1556 /* JVM_GetClassNameUTF */
1558 const char* JVM_GetClassNameUTF(JNIEnv *env, jclass cls)
1560 log_println("JVM_GetClassNameUTF: IMPLEMENT ME!");
1564 /* JVM_GetClassCPTypes */
1566 void JVM_GetClassCPTypes(JNIEnv *env, jclass cls, unsigned char *types)
1568 log_println("JVM_GetClassCPTypes: IMPLEMENT ME!");
1572 /* JVM_GetClassCPEntriesCount */
1574 jint JVM_GetClassCPEntriesCount(JNIEnv *env, jclass cls)
1576 log_println("JVM_GetClassCPEntriesCount: IMPLEMENT ME!");
1580 /* JVM_GetClassFieldsCount */
1582 jint JVM_GetClassFieldsCount(JNIEnv *env, jclass cls)
1584 log_println("JVM_GetClassFieldsCount: IMPLEMENT ME!");
1588 /* JVM_GetClassMethodsCount */
1590 jint JVM_GetClassMethodsCount(JNIEnv *env, jclass cls)
1592 log_println("JVM_GetClassMethodsCount: IMPLEMENT ME!");
1596 /* JVM_GetMethodIxExceptionIndexes */
1598 void JVM_GetMethodIxExceptionIndexes(JNIEnv *env, jclass cls, jint method_index, unsigned short *exceptions)
1600 log_println("JVM_GetMethodIxExceptionIndexes: IMPLEMENT ME!");
1604 /* JVM_GetMethodIxExceptionsCount */
1606 jint JVM_GetMethodIxExceptionsCount(JNIEnv *env, jclass cls, jint method_index)
1608 log_println("JVM_GetMethodIxExceptionsCount: IMPLEMENT ME!");
1612 /* JVM_GetMethodIxByteCode */
1614 void JVM_GetMethodIxByteCode(JNIEnv *env, jclass cls, jint method_index, unsigned char *code)
1616 log_println("JVM_GetMethodIxByteCode: IMPLEMENT ME!");
1620 /* JVM_GetMethodIxByteCodeLength */
1622 jint JVM_GetMethodIxByteCodeLength(JNIEnv *env, jclass cls, jint method_index)
1624 log_println("JVM_GetMethodIxByteCodeLength: IMPLEMENT ME!");
1628 /* JVM_GetMethodIxExceptionTableEntry */
1630 void JVM_GetMethodIxExceptionTableEntry(JNIEnv *env, jclass cls, jint method_index, jint entry_index, JVM_ExceptionTableEntryType *entry)
1632 log_println("JVM_GetMethodIxExceptionTableEntry: IMPLEMENT ME!");
1636 /* JVM_GetMethodIxExceptionTableLength */
1638 jint JVM_GetMethodIxExceptionTableLength(JNIEnv *env, jclass cls, int method_index)
1640 log_println("JVM_GetMethodIxExceptionTableLength: IMPLEMENT ME!");
1644 /* JVM_GetMethodIxModifiers */
1646 jint JVM_GetMethodIxModifiers(JNIEnv *env, jclass cls, int method_index)
1648 log_println("JVM_GetMethodIxModifiers: IMPLEMENT ME!");
1652 /* JVM_GetFieldIxModifiers */
1654 jint JVM_GetFieldIxModifiers(JNIEnv *env, jclass cls, int field_index)
1656 log_println("JVM_GetFieldIxModifiers: IMPLEMENT ME!");
1660 /* JVM_GetMethodIxLocalsCount */
1662 jint JVM_GetMethodIxLocalsCount(JNIEnv *env, jclass cls, int method_index)
1664 log_println("JVM_GetMethodIxLocalsCount: IMPLEMENT ME!");
1668 /* JVM_GetMethodIxArgsSize */
1670 jint JVM_GetMethodIxArgsSize(JNIEnv *env, jclass cls, int method_index)
1672 log_println("JVM_GetMethodIxArgsSize: IMPLEMENT ME!");
1676 /* JVM_GetMethodIxMaxStack */
1678 jint JVM_GetMethodIxMaxStack(JNIEnv *env, jclass cls, int method_index)
1680 log_println("JVM_GetMethodIxMaxStack: IMPLEMENT ME!");
1684 /* JVM_IsConstructorIx */
1686 jboolean JVM_IsConstructorIx(JNIEnv *env, jclass cls, int method_index)
1688 log_println("JVM_IsConstructorIx: IMPLEMENT ME!");
1692 /* JVM_GetMethodIxNameUTF */
1694 const char* JVM_GetMethodIxNameUTF(JNIEnv *env, jclass cls, jint method_index)
1696 log_println("JVM_GetMethodIxNameUTF: IMPLEMENT ME!");
1700 /* JVM_GetMethodIxSignatureUTF */
1702 const char* JVM_GetMethodIxSignatureUTF(JNIEnv *env, jclass cls, jint method_index)
1704 log_println("JVM_GetMethodIxSignatureUTF: IMPLEMENT ME!");
1708 /* JVM_GetCPFieldNameUTF */
1710 const char* JVM_GetCPFieldNameUTF(JNIEnv *env, jclass cls, jint cp_index)
1712 log_println("JVM_GetCPFieldNameUTF: IMPLEMENT ME!");
1716 /* JVM_GetCPMethodNameUTF */
1718 const char* JVM_GetCPMethodNameUTF(JNIEnv *env, jclass cls, jint cp_index)
1720 log_println("JVM_GetCPMethodNameUTF: IMPLEMENT ME!");
1724 /* JVM_GetCPMethodSignatureUTF */
1726 const char* JVM_GetCPMethodSignatureUTF(JNIEnv *env, jclass cls, jint cp_index)
1728 log_println("JVM_GetCPMethodSignatureUTF: IMPLEMENT ME!");
1732 /* JVM_GetCPFieldSignatureUTF */
1734 const char* JVM_GetCPFieldSignatureUTF(JNIEnv *env, jclass cls, jint cp_index)
1736 log_println("JVM_GetCPFieldSignatureUTF: IMPLEMENT ME!");
1740 /* JVM_GetCPClassNameUTF */
1742 const char* JVM_GetCPClassNameUTF(JNIEnv *env, jclass cls, jint cp_index)
1744 log_println("JVM_GetCPClassNameUTF: IMPLEMENT ME!");
1748 /* JVM_GetCPFieldClassNameUTF */
1750 const char* JVM_GetCPFieldClassNameUTF(JNIEnv *env, jclass cls, jint cp_index)
1752 log_println("JVM_GetCPFieldClassNameUTF: IMPLEMENT ME!");
1756 /* JVM_GetCPMethodClassNameUTF */
1758 const char* JVM_GetCPMethodClassNameUTF(JNIEnv *env, jclass cls, jint cp_index)
1760 log_println("JVM_GetCPMethodClassNameUTF: IMPLEMENT ME!");
1764 /* JVM_GetCPFieldModifiers */
1766 jint JVM_GetCPFieldModifiers(JNIEnv *env, jclass cls, int cp_index, jclass called_cls)
1768 log_println("JVM_GetCPFieldModifiers: IMPLEMENT ME!");
1772 /* JVM_GetCPMethodModifiers */
1774 jint JVM_GetCPMethodModifiers(JNIEnv *env, jclass cls, int cp_index, jclass called_cls)
1776 log_println("JVM_GetCPMethodModifiers: IMPLEMENT ME!");
1780 /* JVM_ReleaseUTF */
1782 void JVM_ReleaseUTF(const char *utf)
1784 log_println("JVM_ReleaseUTF: IMPLEMENT ME!");
1788 /* JVM_IsSameClassPackage */
1790 jboolean JVM_IsSameClassPackage(JNIEnv *env, jclass class1, jclass class2)
1792 log_println("JVM_IsSameClassPackage: IMPLEMENT ME!");
1798 jint JVM_Open(const char *fname, jint flags, jint mode)
1803 log_println("JVM_Open: fname=%s, flags=%d, mode=%d", fname, flags, mode);
1806 result = open(fname, flags, mode);
1814 /* XXX don't know what to do here */
1815 /* return JVM_EEXIST; */
1826 jint JVM_Close(jint fd)
1829 log_println("JVM_Close: fd=%d", fd);
1837 jint JVM_Read(jint fd, char *buf, jint nbytes)
1840 log_println("JVM_Read: fd=%d, buf=%p, nbytes=%d", fd, buf, nbytes);
1842 return read(fd, buf, nbytes);
1848 jint JVM_Write(jint fd, char *buf, jint nbytes)
1851 log_println("JVM_Write: fd=%d, buf=%s, nbytes=%d", fd, buf, nbytes);
1853 return write(fd, buf, nbytes);
1859 jint JVM_Available(jint fd, jlong *pbytes)
1861 TRACEJVMCALLS("JVM_Available(fd=%d, pbytes=%p)", fd, pbytes);
1863 #if defined(FIONREAD)
1866 if (ioctl(fd, FIONREAD, &bytes) < 0)
1872 #elif defined(HAVE_FSTAT)
1873 struct stat statBuffer;
1879 if ((fstat(fd, &statBuffer) == 0) && S_ISREG (statBuffer.st_mode)) {
1880 n = lseek (fd, 0, SEEK_CUR);
1883 *pbytes = statBuffer.st_size - n;
1895 #elif defined(HAVE_SELECT)
1896 fd_set filedescriptset;
1902 FD_ZERO(&filedescriptset);
1903 FD_SET(fd, &filedescriptset);
1904 memset(&tv, 0, sizeof(tv));
1906 switch (select(fd+1, &filedescriptset, NULL, NULL, &tv))
1913 result = CPNATIVE_OK;
1917 result = CPNATIVE_OK;
1930 jlong JVM_Lseek(jint fd, jlong offset, jint whence)
1933 log_println("JVM_Lseek: fd=%d, offset=%ld, whence=%d", fd, offset, whence);
1935 return (jlong) lseek(fd, (off_t) offset, whence);
1941 jint JVM_SetLength(jint fd, jlong length)
1943 log_println("JVM_SetLength: IMPLEMENT ME!");
1949 jint JVM_Sync(jint fd)
1951 log_println("JVM_Sync: IMPLEMENT ME!");
1955 /* JVM_StartThread */
1957 void JVM_StartThread(JNIEnv* env, jobject jthread)
1960 log_println("JVM_StartThread: jthread=%p", jthread);
1962 _Jv_java_lang_Thread_start((java_lang_Thread *) jthread, 0);
1966 /* JVM_StopThread */
1968 void JVM_StopThread(JNIEnv* env, jobject jthread, jobject throwable)
1970 log_println("JVM_StopThread: IMPLEMENT ME!");
1974 /* JVM_IsThreadAlive */
1976 jboolean JVM_IsThreadAlive(JNIEnv* env, jobject jthread)
1979 log_println("JVM_IsThreadAlive: jthread=%p", jthread);
1981 return _Jv_java_lang_Thread_isAlive((java_lang_Thread *) jthread);
1985 /* JVM_SuspendThread */
1987 void JVM_SuspendThread(JNIEnv* env, jobject jthread)
1989 log_println("JVM_SuspendThread: IMPLEMENT ME!");
1993 /* JVM_ResumeThread */
1995 void JVM_ResumeThread(JNIEnv* env, jobject jthread)
1997 log_println("JVM_ResumeThread: IMPLEMENT ME!");
2001 /* JVM_SetThreadPriority */
2003 void JVM_SetThreadPriority(JNIEnv* env, jobject jthread, jint prio)
2006 log_println("JVM_SetThreadPriority: jthread=%p, prio=%d", jthread, prio);
2008 _Jv_java_lang_Thread_setPriority((java_lang_Thread *) jthread, prio);
2014 void JVM_Yield(JNIEnv *env, jclass threadClass)
2016 log_println("JVM_Yield: IMPLEMENT ME!");
2022 void JVM_Sleep(JNIEnv* env, jclass threadClass, jlong millis)
2025 log_println("JVM_Sleep: threadClass=%p, millis=%ld", threadClass, millis);
2027 _Jv_java_lang_Thread_sleep(millis);
2031 /* JVM_CurrentThread */
2033 jobject JVM_CurrentThread(JNIEnv* env, jclass threadClass)
2036 log_println("JVM_CurrentThread: threadClass=%p", threadClass);
2038 return (jobject) _Jv_java_lang_Thread_currentThread();
2042 /* JVM_CountStackFrames */
2044 jint JVM_CountStackFrames(JNIEnv* env, jobject jthread)
2046 log_println("JVM_CountStackFrames: IMPLEMENT ME!");
2052 void JVM_Interrupt(JNIEnv* env, jobject jthread)
2054 log_println("JVM_Interrupt: IMPLEMENT ME!");
2058 /* JVM_IsInterrupted */
2060 jboolean JVM_IsInterrupted(JNIEnv* env, jobject jthread, jboolean clear_interrupted)
2063 log_println("JVM_IsInterrupted: jthread=%p, clear_interrupted=%d", jthread, clear_interrupted);
2065 /* XXX do something with clear_interrupted */
2066 return _Jv_java_lang_Thread_isInterrupted((java_lang_Thread *) jthread);
2072 jboolean JVM_HoldsLock(JNIEnv* env, jclass threadClass, jobject obj)
2074 log_println("JVM_HoldsLock: IMPLEMENT ME!");
2078 /* JVM_DumpAllStacks */
2080 void JVM_DumpAllStacks(JNIEnv* env, jclass unused)
2082 log_println("JVM_DumpAllStacks: IMPLEMENT ME!");
2086 /* JVM_CurrentLoadedClass */
2088 jclass JVM_CurrentLoadedClass(JNIEnv *env)
2090 log_println("JVM_CurrentLoadedClass: IMPLEMENT ME!");
2094 /* JVM_CurrentClassLoader */
2096 jobject JVM_CurrentClassLoader(JNIEnv *env)
2098 log_println("JVM_CurrentClassLoader: IMPLEMENT ME!");
2102 /* JVM_GetClassContext */
2104 jobjectArray JVM_GetClassContext(JNIEnv *env)
2107 log_println("JVM_GetClassContext");
2109 return (jobjectArray) stacktrace_getClassContext();
2113 /* JVM_ClassDepth */
2115 jint JVM_ClassDepth(JNIEnv *env, jstring name)
2117 log_println("JVM_ClassDepth: IMPLEMENT ME!");
2121 /* JVM_ClassLoaderDepth */
2123 jint JVM_ClassLoaderDepth(JNIEnv *env)
2125 log_println("JVM_ClassLoaderDepth: IMPLEMENT ME!");
2129 /* JVM_GetSystemPackage */
2131 jstring JVM_GetSystemPackage(JNIEnv *env, jstring name)
2133 log_println("JVM_GetSystemPackage(env=%p, name=%p)");
2134 javastring_print(name);
2141 /* JVM_GetSystemPackages */
2143 jobjectArray JVM_GetSystemPackages(JNIEnv *env)
2145 log_println("JVM_GetSystemPackages: IMPLEMENT ME!");
2149 /* JVM_AllocateNewObject */
2151 jobject JVM_AllocateNewObject(JNIEnv *env, jobject receiver, jclass currClass, jclass initClass)
2153 log_println("JVM_AllocateNewObject: IMPLEMENT ME!");
2157 /* JVM_AllocateNewArray */
2159 jobject JVM_AllocateNewArray(JNIEnv *env, jobject obj, jclass currClass, jint length)
2161 log_println("JVM_AllocateNewArray: IMPLEMENT ME!");
2165 /* JVM_LatestUserDefinedLoader */
2167 jobject JVM_LatestUserDefinedLoader(JNIEnv *env)
2169 log_println("JVM_LatestUserDefinedLoader: IMPLEMENT ME!");
2173 /* JVM_LoadClass0 */
2175 jclass JVM_LoadClass0(JNIEnv *env, jobject receiver, jclass currClass, jstring currClassName)
2177 log_println("JVM_LoadClass0: IMPLEMENT ME!");
2181 /* JVM_GetArrayLength */
2183 jint JVM_GetArrayLength(JNIEnv *env, jobject arr)
2187 TRACEJVMCALLS("JVM_GetArrayLength(arr=%p)", arr);
2189 a = (java_handle_t *) arr;
2191 return array_length_get(a);
2195 /* JVM_GetArrayElement */
2197 jobject JVM_GetArrayElement(JNIEnv *env, jobject arr, jint index)
2201 TRACEJVMCALLS("JVM_GetArrayElement(env=%p, arr=%p, index=%d)", env, arr, index);
2203 a = (java_handle_t *) arr;
2205 return (jobject)array_element_get(a, index);
2209 /* JVM_GetPrimitiveArrayElement */
2211 jvalue JVM_GetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jint wCode)
2213 log_println("JVM_GetPrimitiveArrayElement: IMPLEMENT ME!");
2217 /* JVM_SetArrayElement */
2219 void JVM_SetArrayElement(JNIEnv *env, jobject arr, jint index, jobject val)
2224 TRACEJVMCALLS("JVM_SetArrayElement(arr=%p, index=%d, val=%p)", arr, index, val);
2226 a = (java_handle_t *) arr;
2227 o = (java_handle_t *) val;
2229 array_element_set(a, index, o);
2233 /* JVM_SetPrimitiveArrayElement */
2235 void JVM_SetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jvalue v, unsigned char vCode)
2237 log_println("JVM_SetPrimitiveArrayElement: IMPLEMENT ME!");
2243 jobject JVM_NewArray(JNIEnv *env, jclass eltClass, jint length)
2248 java_handle_objectarray_t *oa;
2250 TRACEJVMCALLS("JVM_NewArray(env=%p, eltClass=%p, length=%d)", env, eltClass, length);
2252 c = LLNI_classinfo_unwrap(eltClass);
2254 /* create primitive or object array */
2256 if (class_is_primitive(c)) {
2257 pc = primitive_arrayclass_get_by_name(c->name);
2258 a = builtin_newarray(length, pc);
2263 oa = builtin_anewarray(length, c);
2265 return (jobject) oa;
2270 /* JVM_NewMultiArray */
2272 jobject JVM_NewMultiArray(JNIEnv *env, jclass eltClass, jintArray dim)
2274 log_println("JVM_NewMultiArray: IMPLEMENT ME!");
2278 /* JVM_InitializeSocketLibrary */
2280 jint JVM_InitializeSocketLibrary()
2282 log_println("JVM_InitializeSocketLibrary: IMPLEMENT ME!");
2288 jint JVM_Socket(jint domain, jint type, jint protocol)
2291 log_println("JVM_Socket: domain=%d, type=%d, protocol=%d", domain, type, protocol);
2293 return socket(domain, type, protocol);
2297 /* JVM_SocketClose */
2299 jint JVM_SocketClose(jint fd)
2302 log_println("JVM_SocketClose: fd=%d", fd);
2308 /* JVM_SocketShutdown */
2310 jint JVM_SocketShutdown(jint fd, jint howto)
2313 log_println("JVM_SocketShutdown: fd=%d, howto=%d", fd, howto);
2315 return shutdown(fd, howto);
2321 jint JVM_Recv(jint fd, char *buf, jint nBytes, jint flags)
2323 log_println("JVM_Recv: IMPLEMENT ME!");
2329 jint JVM_Send(jint fd, char *buf, jint nBytes, jint flags)
2331 log_println("JVM_Send: IMPLEMENT ME!");
2337 jint JVM_Timeout(int fd, long timeout)
2339 log_println("JVM_Timeout: IMPLEMENT ME!");
2345 jint JVM_Listen(jint fd, jint count)
2348 log_println("JVM_Listen: fd=%d, count=%d", fd, count);
2350 return listen(fd, count);
2356 jint JVM_Connect(jint fd, struct sockaddr *him, jint len)
2359 log_println("JVM_Connect: fd=%d, him=%p, len=%d", fd, him, len);
2361 return connect(fd, him, len);
2367 jint JVM_Bind(jint fd, struct sockaddr *him, jint len)
2369 log_println("JVM_Bind: IMPLEMENT ME!");
2375 jint JVM_Accept(jint fd, struct sockaddr *him, jint *len)
2378 log_println("JVM_Accept: fd=%d, him=%p, len=%p", fd, him, len);
2380 return accept(fd, him, (socklen_t *) len);
2386 jint JVM_RecvFrom(jint fd, char *buf, int nBytes, int flags, struct sockaddr *from, int *fromlen)
2388 log_println("JVM_RecvFrom: IMPLEMENT ME!");
2392 /* JVM_GetSockName */
2394 jint JVM_GetSockName(jint fd, struct sockaddr *him, int *len)
2397 log_println("JVM_GetSockName: fd=%d, him=%p, len=%p", fd, him, len);
2399 return getsockname(fd, him, (socklen_t *) len);
2405 jint JVM_SendTo(jint fd, char *buf, int len, int flags, struct sockaddr *to, int tolen)
2407 log_println("JVM_SendTo: IMPLEMENT ME!");
2411 /* JVM_SocketAvailable */
2413 jint JVM_SocketAvailable(jint fd, jint *pbytes)
2415 log_println("JVM_SocketAvailable: IMPLEMENT ME!");
2419 /* JVM_GetSockOpt */
2421 jint JVM_GetSockOpt(jint fd, int level, int optname, char *optval, int *optlen)
2423 log_println("JVM_GetSockOpt: IMPLEMENT ME!");
2427 /* JVM_SetSockOpt */
2429 jint JVM_SetSockOpt(jint fd, int level, int optname, const char *optval, int optlen)
2432 log_println("JVM_SetSockOpt: fd=%d, level=%d, optname=%d, optval=%s, optlen=%d", fd, level, optname, optval, optlen);
2434 return setsockopt(fd, level, optname, optval, optlen);
2438 /* JVM_GetHostName */
2440 int JVM_GetHostName(char* name, int namelen)
2443 log_println("JVM_GetHostName: name=%s, namelen=%d", name, namelen);
2445 return gethostname(name, namelen);
2449 /* JVM_GetHostByAddr */
2451 struct hostent* JVM_GetHostByAddr(const char* name, int len, int type)
2453 log_println("JVM_GetHostByAddr: IMPLEMENT ME!");
2457 /* JVM_GetHostByName */
2459 struct hostent* JVM_GetHostByName(char* name)
2461 log_println("JVM_GetHostByName: IMPLEMENT ME!");
2465 /* JVM_GetProtoByName */
2467 struct protoent* JVM_GetProtoByName(char* name)
2469 log_println("JVM_GetProtoByName: IMPLEMENT ME!");
2473 /* JVM_LoadLibrary */
2475 void* JVM_LoadLibrary(const char* name)
2478 log_println("JVM_LoadLibrary: name=%s", name);
2480 return native_library_open(utf_new_char(name));
2484 /* JVM_UnloadLibrary */
2486 void JVM_UnloadLibrary(void* handle)
2488 log_println("JVM_UnloadLibrary: IMPLEMENT ME!");
2492 /* JVM_FindLibraryEntry */
2494 void* JVM_FindLibraryEntry(void* handle, const char* name)
2499 log_println("JVM_FindLibraryEntry: handle=%p, name=%s", handle, name);
2502 symbol = lt_dlsym(handle, name);
2510 jboolean JVM_IsNaN(jdouble a)
2512 log_println("JVM_IsNaN: IMPLEMENT ME!");
2516 /* JVM_IsSupportedJNIVersion */
2518 jboolean JVM_IsSupportedJNIVersion(jint version)
2521 log_println("JVM_IsSupportedJNIVersion: version=%d", version);
2524 case JNI_VERSION_1_1:
2525 case JNI_VERSION_1_2:
2526 case JNI_VERSION_1_4:
2534 /* JVM_InternString */
2536 jstring JVM_InternString(JNIEnv *env, jstring str)
2538 TRACEJVMCALLS("JVM_InternString(env=%p, str=%p)", env, str);
2540 return (jstring) javastring_intern((java_handle_t *) str);
2544 /* JVM_RawMonitorCreate */
2546 JNIEXPORT void* JNICALL JVM_RawMonitorCreate(void)
2551 log_println("JVM_RawMonitorCreate");
2554 o = NEW(java_object_t);
2556 lock_init_object_lock(o);
2562 /* JVM_RawMonitorDestroy */
2564 JNIEXPORT void JNICALL JVM_RawMonitorDestroy(void *mon)
2567 log_println("JVM_RawMonitorDestroy: mon=%p", mon);
2569 FREE(mon, java_object_t);
2573 /* JVM_RawMonitorEnter */
2575 JNIEXPORT jint JNICALL JVM_RawMonitorEnter(void *mon)
2578 log_println("JVM_RawMonitorEnter: mon=%p", mon);
2580 (void) lock_monitor_enter((java_object_t *) mon);
2586 /* JVM_RawMonitorExit */
2588 JNIEXPORT void JNICALL JVM_RawMonitorExit(void *mon)
2591 log_println("JVM_RawMonitorExit: mon=%p", mon);
2593 (void) lock_monitor_exit((java_object_t *) mon);
2597 /* JVM_SetPrimitiveFieldValues */
2599 void JVM_SetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj, jlongArray fieldIDs, jcharArray typecodes, jbyteArray data)
2601 log_println("JVM_SetPrimitiveFieldValues: IMPLEMENT ME!");
2605 /* JVM_GetPrimitiveFieldValues */
2607 void JVM_GetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj, jlongArray fieldIDs, jcharArray typecodes, jbyteArray data)
2609 log_println("JVM_GetPrimitiveFieldValues: IMPLEMENT ME!");
2613 /* JVM_AccessVMBooleanFlag */
2615 jboolean JVM_AccessVMBooleanFlag(const char* name, jboolean* value, jboolean is_get)
2617 log_println("JVM_AccessVMBooleanFlag: IMPLEMENT ME!");
2621 /* JVM_AccessVMIntFlag */
2623 jboolean JVM_AccessVMIntFlag(const char* name, jint* value, jboolean is_get)
2625 log_println("JVM_AccessVMIntFlag: IMPLEMENT ME!");
2629 /* JVM_VMBreakPoint */
2631 void JVM_VMBreakPoint(JNIEnv *env, jobject obj)
2633 log_println("JVM_VMBreakPoint: IMPLEMENT ME!");
2637 /* JVM_GetClassFields */
2639 jobjectArray JVM_GetClassFields(JNIEnv *env, jclass cls, jint which)
2641 log_println("JVM_GetClassFields: IMPLEMENT ME!");
2645 /* JVM_GetClassMethods */
2647 jobjectArray JVM_GetClassMethods(JNIEnv *env, jclass cls, jint which)
2649 log_println("JVM_GetClassMethods: IMPLEMENT ME!");
2653 /* JVM_GetClassConstructors */
2655 jobjectArray JVM_GetClassConstructors(JNIEnv *env, jclass cls, jint which)
2657 log_println("JVM_GetClassConstructors: IMPLEMENT ME!");
2661 /* JVM_GetClassField */
2663 jobject JVM_GetClassField(JNIEnv *env, jclass cls, jstring name, jint which)
2665 log_println("JVM_GetClassField: IMPLEMENT ME!");
2669 /* JVM_GetClassMethod */
2671 jobject JVM_GetClassMethod(JNIEnv *env, jclass cls, jstring name, jobjectArray types, jint which)
2673 log_println("JVM_GetClassMethod: IMPLEMENT ME!");
2677 /* JVM_GetClassConstructor */
2679 jobject JVM_GetClassConstructor(JNIEnv *env, jclass cls, jobjectArray types, jint which)
2681 log_println("JVM_GetClassConstructor: IMPLEMENT ME!");
2685 /* JVM_NewInstance */
2687 jobject JVM_NewInstance(JNIEnv *env, jclass cls)
2689 log_println("JVM_NewInstance: IMPLEMENT ME!");
2695 jobject JVM_GetField(JNIEnv *env, jobject field, jobject obj)
2697 log_println("JVM_GetField: IMPLEMENT ME!");
2701 /* JVM_GetPrimitiveField */
2703 jvalue JVM_GetPrimitiveField(JNIEnv *env, jobject field, jobject obj, unsigned char wCode)
2705 log_println("JVM_GetPrimitiveField: IMPLEMENT ME!");
2711 void JVM_SetField(JNIEnv *env, jobject field, jobject obj, jobject val)
2713 log_println("JVM_SetField: IMPLEMENT ME!");
2717 /* JVM_SetPrimitiveField */
2719 void JVM_SetPrimitiveField(JNIEnv *env, jobject field, jobject obj, jvalue v, unsigned char vCode)
2721 log_println("JVM_SetPrimitiveField: IMPLEMENT ME!");
2725 /* JVM_InvokeMethod */
2727 jobject JVM_InvokeMethod(JNIEnv *env, jobject method, jobject obj, jobjectArray args0)
2730 log_println("JVM_InvokeMethod: method=%p, obj=%p, args0=%p", method, obj, args0);
2732 return (jobject) _Jv_java_lang_reflect_Method_invoke((java_lang_reflect_Method *) method, (java_lang_Object *) obj, (java_handle_objectarray_t *) args0);
2736 /* JVM_NewInstanceFromConstructor */
2738 jobject JVM_NewInstanceFromConstructor(JNIEnv *env, jobject c, jobjectArray args0)
2741 log_println("JVM_NewInstanceFromConstructor: c=%p, args0=%p", c, args0);
2743 return (jobject) _Jv_java_lang_reflect_Constructor_newInstance(env, (java_lang_reflect_Constructor *) c, (java_handle_objectarray_t *) args0);
2747 /* JVM_SupportsCX8 */
2749 jboolean JVM_SupportsCX8()
2752 log_println("JVM_SupportsCX8");
2754 return _Jv_java_util_concurrent_atomic_AtomicLong_VMSupportsCS8(NULL, NULL);
2760 jboolean JVM_CX8Field(JNIEnv *env, jobject obj, jfieldID fid, jlong oldVal, jlong newVal)
2762 log_println("JVM_CX8Field: IMPLEMENT ME!");
2766 /* JVM_GetAllThreads */
2768 jobjectArray JVM_GetAllThreads(JNIEnv *env, jclass dummy)
2770 log_println("JVM_GetAllThreads: IMPLEMENT ME!");
2774 /* JVM_DumpThreads */
2776 jobjectArray JVM_DumpThreads(JNIEnv *env, jclass threadClass, jobjectArray threads)
2778 log_println("JVM_DumpThreads: IMPLEMENT ME!");
2782 /* JVM_GetManagement */
2784 void* JVM_GetManagement(jint version)
2786 log_println("JVM_GetManagement: IMPLEMENT ME!");
2790 /* JVM_InitAgentProperties */
2792 jobject JVM_InitAgentProperties(JNIEnv *env, jobject properties)
2794 log_println("JVM_InitAgentProperties: IMPLEMENT ME!");
2798 /* JVM_GetEnclosingMethodInfo */
2800 jobjectArray JVM_GetEnclosingMethodInfo(JNIEnv *env, jclass ofClass)
2802 log_println("JVM_GetEnclosingMethodInfo: IMPLEMENT ME!");
2806 /* JVM_GetThreadStateValues */
2808 jintArray JVM_GetThreadStateValues(JNIEnv* env, jint javaThreadState)
2810 log_println("JVM_GetThreadStateValues: IMPLEMENT ME!");
2814 /* JVM_GetThreadStateValues */
2816 jobjectArray JVM_GetThreadStateNames(JNIEnv* env, jint javaThreadState, jintArray values)
2818 log_println("JVM_GetThreadStateValues: IMPLEMENT ME!");
2822 /* JVM_GetVersionInfo */
2824 void JVM_GetVersionInfo(JNIEnv* env, jvm_version_info* info, size_t info_size)
2826 log_println("JVM_GetVersionInfo: IMPLEMENT ME!");
2830 /* OS: JVM_RegisterSignal */
2832 void* JVM_RegisterSignal(jint sig, void* handler)
2834 log_println("JVM_RegisterSignal: sig=%d, handler=%p, IMPLEMENT ME!", sig, handler);
2839 /* OS: JVM_RaiseSignal */
2841 jboolean JVM_RaiseSignal(jint sig)
2843 log_println("JVM_RaiseSignal: sig=%s", sig);
2848 /* OS: JVM_FindSignal */
2850 jint JVM_FindSignal(const char *name)
2852 log_println("JVM_FindSignal: name=%s", name);
2858 * These are local overrides for various environment variables in Emacs.
2859 * Please do not remove this and leave it at the end of the file, where
2860 * Emacs will automagically detect them.
2861 * ---------------------------------------------------------------------
2864 * indent-tabs-mode: t