1 /* src/native/vm/openjdk/jvm.cpp - HotSpot VM interface functions
3 Copyright (C) 2007, 2008
4 CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
6 This file is part of CACAO.
8 This program is free software; you can redistribute it and/or
9 modify it under the terms of the GNU General Public License as
10 published by the Free Software Foundation; either version 2, or (at
11 your option) any later version.
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
35 #if defined(HAVE_SYS_IOCTL_H)
36 #define BSD_COMP /* Get FIONREAD on Solaris2 */
37 #include <sys/ioctl.h>
40 #include <sys/socket.h>
42 #include <sys/types.h>
46 #include "mm/memory.h"
48 #include "native/jni.hpp"
49 #include "native/llni.h"
50 #include "native/native.hpp"
52 #include "native/vm/reflection.hpp"
54 #include "native/vm/openjdk/hpi.h"
55 #include "native/vm/openjdk/management.hpp"
57 #include "threads/lock.hpp"
58 #include "threads/thread.hpp"
60 #include "toolbox/logging.h"
61 #include "toolbox/list.hpp"
63 #include "vm/array.hpp"
65 #if defined(ENABLE_ASSERTION)
66 #include "vm/assertion.hpp"
69 #include "vm/jit/builtin.hpp"
70 #include "vm/classcache.h"
71 #include "vm/exceptions.hpp"
72 #include "vm/global.h"
73 #include "vm/globals.hpp"
74 #include "vm/initialize.h"
75 #include "vm/javaobjects.hpp"
76 #include "vm/options.h"
78 #include "vm/package.hpp"
79 #include "vm/primitive.hpp"
80 #include "vm/properties.hpp"
81 #include "vm/resolve.h"
82 #include "vm/signallocal.h"
83 #include "vm/string.hpp"
86 #include "vm/jit/stacktrace.hpp"
89 /* debugging macros ***********************************************************/
93 # define TRACEJVMCALLS(x) \
95 if (opt_TraceJVMCalls || opt_TraceJVMCallsVerbose) { \
100 # define TRACEJVMCALLSENTER(x) \
102 if (opt_TraceJVMCalls || opt_TraceJVMCallsVerbose) { \
108 # define TRACEJVMCALLSEXIT(x) \
110 if (opt_TraceJVMCalls || opt_TraceJVMCallsVerbose) { \
116 # define TRACEJVMCALLSVERBOSE(x) \
118 if (opt_TraceJVMCallsVerbose) { \
123 # define PRINTJVMWARNINGS(x)
125 /* if (opt_PrintJVMWarnings) { \ */
126 /* log_println x; \ */
132 # define TRACEJVMCALLS(x)
133 # define TRACEJVMCALLSENTER(x)
134 # define TRACEJVMCALLSEXIT(x)
135 # define TRACEJVMCALLSVERBOSE(x)
136 # define PRINTJVMWARNINGS(x)
142 /* Naming convention of RE build version string: n.n.n[_uu[c]][-<identifier>]-bxx */
143 unsigned int jvm_version; /* Consists of major, minor, micro (n.n.n) */
144 /* and build number (xx) */
145 unsigned int update_version : 8; /* Update release version (uu) */
146 unsigned int special_update_version : 8; /* Special update release version (c) */
147 unsigned int reserved1 : 16;
148 unsigned int reserved2;
150 /* The following bits represents JVM supports that JDK has dependency on.
151 * JDK can use these bits to determine which JVM version
152 * and support it has to maintain runtime compatibility.
154 * When a new bit is added in a minor or update release, make sure
155 * the new bit is also added in the main/baseline.
157 unsigned int is_attachable : 1;
165 * A structure used to a capture exception table entry in a Java method.
172 } JVM_ExceptionTableEntryType;
175 // Interface functions are exported as C functions.
178 int jio_vsnprintf(char *str, size_t count, const char *fmt, va_list args)
180 if ((intptr_t) count <= 0)
183 return vsnprintf(str, count, fmt, args);
187 int jio_snprintf(char *str, size_t count, const char *fmt, ...)
193 len = jio_vsnprintf(str, count, fmt, ap);
200 int jio_fprintf(FILE* f, const char *fmt, ...)
202 log_println("jio_fprintf: IMPLEMENT ME!");
208 int jio_vfprintf(FILE* f, const char *fmt, va_list args)
210 log_println("jio_vfprintf: IMPLEMENT ME!");
216 int jio_printf(const char *fmt, ...)
218 log_println("jio_printf: IMPLEMENT ME!");
224 /* JVM_GetInterfaceVersion */
226 jint JVM_GetInterfaceVersion()
228 /* This is defined in hotspot/src/share/vm/prims/jvm.h */
230 #define JVM_INTERFACE_VERSION 4
232 return JVM_INTERFACE_VERSION;
236 /* JVM_CurrentTimeMillis */
238 jlong JVM_CurrentTimeMillis(JNIEnv *env, jclass ignored)
240 TRACEJVMCALLS(("JVM_CurrentTimeMillis(env=%p, ignored=%p)", env, ignored));
242 return (jlong) builtin_currenttimemillis();
248 jlong JVM_NanoTime(JNIEnv *env, jclass ignored)
250 TRACEJVMCALLS(("JVM_NanoTime(env=%p, ignored=%p)", env, ignored));
252 return (jlong) builtin_nanotime();
258 void JVM_ArrayCopy(JNIEnv *env, jclass ignored, jobject src, jint src_pos, jobject dst, jint dst_pos, jint length)
263 s = (java_handle_t *) src;
264 d = (java_handle_t *) dst;
266 TRACEJVMCALLSVERBOSE(("JVM_ArrayCopy(env=%p, ignored=%p, src=%p, src_pos=%d, dst=%p, dst_pos=%d, length=%d)", env, ignored, src, src_pos, dst, dst_pos, length));
268 builtin_arraycopy(s, src_pos, d, dst_pos, length);
272 /* JVM_InitProperties */
274 jobject JVM_InitProperties(JNIEnv *env, jobject properties)
279 TRACEJVMCALLS(("JVM_InitProperties(env=%p, properties=%p)", env, properties));
281 h = (java_handle_t *) properties;
283 /* Convert the -XX:MaxDirectMemorySize= command line flag to the
284 sun.nio.MaxDirectMemorySize property. Do this after setting
285 user properties to prevent people from setting the value with a
286 -D option, as requested. */
288 jio_snprintf(buf, sizeof(buf), PRINTF_FORMAT_INT64_T, opt_MaxDirectMemorySize);
289 VM::get_current()->get_properties().put("sun.nio.MaxDirectMemorySize", buf);
291 // Fill the java.util.Properties object.
292 VM::get_current()->get_properties().fill(h);
300 void JVM_Exit(jint code)
302 log_println("JVM_Exit: IMPLEMENT ME!");
308 void JVM_Halt(jint code)
310 TRACEJVMCALLS(("JVM_Halt(code=%d)", code));
317 /* JVM_OnExit(void (*func)) */
319 void JVM_OnExit(void (*func)(void))
321 log_println("JVM_OnExit(void (*func): IMPLEMENT ME!");
329 TRACEJVMCALLS(("JVM_GC()"));
335 /* JVM_MaxObjectInspectionAge */
337 jlong JVM_MaxObjectInspectionAge(void)
339 log_println("JVM_MaxObjectInspectionAge: IMPLEMENT ME!");
345 /* JVM_TraceInstructions */
347 void JVM_TraceInstructions(jboolean on)
349 log_println("JVM_TraceInstructions: IMPLEMENT ME!");
353 /* JVM_TraceMethodCalls */
355 void JVM_TraceMethodCalls(jboolean on)
357 log_println("JVM_TraceMethodCalls: IMPLEMENT ME!");
361 /* JVM_TotalMemory */
363 jlong JVM_TotalMemory(void)
365 TRACEJVMCALLS(("JVM_TotalMemory()"));
367 return gc_get_heap_size();
373 jlong JVM_FreeMemory(void)
375 TRACEJVMCALLS(("JVM_FreeMemory()"));
377 return gc_get_free_bytes();
383 jlong JVM_MaxMemory(void)
385 TRACEJVMCALLS(("JVM_MaxMemory()"));
387 return gc_get_max_heap_size();
391 /* JVM_ActiveProcessorCount */
393 jint JVM_ActiveProcessorCount(void)
395 TRACEJVMCALLS(("JVM_ActiveProcessorCount()"));
397 return os::processors_online();
401 /* JVM_FillInStackTrace */
403 void JVM_FillInStackTrace(JNIEnv *env, jobject receiver)
405 TRACEJVMCALLS(("JVM_FillInStackTrace(env=%p, receiver=%p)", env, receiver));
407 java_handle_bytearray_t* ba = stacktrace_get_current();
412 java_lang_Throwable jlt(receiver, ba);
416 /* JVM_PrintStackTrace */
418 void JVM_PrintStackTrace(JNIEnv *env, jobject receiver, jobject printable)
420 log_println("JVM_PrintStackTrace: IMPLEMENT ME!");
424 /* JVM_GetStackTraceDepth */
426 jint JVM_GetStackTraceDepth(JNIEnv *env, jobject throwable)
428 TRACEJVMCALLS(("JVM_GetStackTraceDepth(env=%p, throwable=%p)", env, throwable));
430 java_lang_Throwable jlt(throwable);
433 exceptions_throw_nullpointerexception();
437 java_handle_bytearray_t* ba = jlt.get_backtrace();
442 // We need a critical section here as the stacktrace structure is
443 // mapped onto a Java byte-array.
447 stacktrace_t* st = (stacktrace_t *) LLNI_array_data(ba);
449 int32_t depth = st->length;
457 /* JVM_GetStackTraceElement */
459 jobject JVM_GetStackTraceElement(JNIEnv *env, jobject throwable, jint index)
461 TRACEJVMCALLS(("JVM_GetStackTraceElement(env=%p, throwable=%p, index=%d)", env, throwable, index));
463 java_lang_Throwable jlt(throwable);
464 java_handle_bytearray_t* ba = jlt.get_backtrace();
466 // We need a critical section here as the stacktrace structure is
467 // mapped onto a Java byte-array.
470 stacktrace_t* st = (stacktrace_t *) LLNI_array_data(ba);
472 if ((index < 0) || (index >= st->length)) {
473 /* XXX This should be an IndexOutOfBoundsException (check this
475 exceptions_throw_arrayindexoutofboundsexception();
479 // Get the stacktrace entry.
480 stacktrace_entry_t* ste = &(st->entries[index]);
482 // Get the codeinfo, methodinfo and classinfo.
483 codeinfo* code = ste->code;
484 methodinfo* m = code->m;
485 classinfo* c = m->clazz;
488 java_handle_t* filename;
490 if (!(m->flags & ACC_NATIVE)) {
491 if (c->sourcefile != NULL)
492 filename = javastring_new(c->sourcefile);
502 if (m->flags & ACC_NATIVE) {
506 // FIXME linenumbertable->find could change the methodinfo
507 // pointer when hitting an inlined method.
508 linenumber = code->linenumbertable->find(&m, ste->pc);
509 linenumber = (linenumber == 0) ? -1 : linenumber;
514 // Get declaring class name.
515 java_handle_t* declaringclass = class_get_classname(c);
517 // Allocate a new StackTraceElement object.
518 java_lang_StackTraceElement jlste(declaringclass, javastring_new(m->name), filename, linenumber);
523 return (jobject) jlste.get_handle();
529 jint JVM_IHashCode(JNIEnv* env, jobject handle)
531 TRACEJVMCALLS(("JVM_IHashCode(env=%p, jobject=%p)", env, handle));
533 java_lang_Object o(handle);
535 return o.get_hashcode();
539 /* JVM_MonitorWait */
541 void JVM_MonitorWait(JNIEnv* env, jobject handle, jlong ms)
543 #if defined(ENABLE_THREADS)
547 TRACEJVMCALLS(("JVM_MonitorWait(env=%p, handle=%p, ms=%ld)", env, handle, ms));
549 /* exceptions_throw_illegalargumentexception("argument out of range"); */
550 exceptions_throw_illegalargumentexception();
554 #if defined(ENABLE_THREADS)
555 o = (java_handle_t *) handle;
557 lock_wait_for_object(o, ms, 0);
562 /* JVM_MonitorNotify */
564 void JVM_MonitorNotify(JNIEnv* env, jobject handle)
566 #if defined(ENABLE_THREADS)
570 TRACEJVMCALLS(("JVM_MonitorNotify(env=%p, handle=%p)", env, handle));
572 #if defined(ENABLE_THREADS)
573 o = (java_handle_t *) handle;
575 lock_notify_object(o);
580 /* JVM_MonitorNotifyAll */
582 void JVM_MonitorNotifyAll(JNIEnv* env, jobject handle)
584 #if defined(ENABLE_THREADS)
588 TRACEJVMCALLS(("JVM_MonitorNotifyAll(env=%p, handle=%p)", env, handle));
590 #if defined(ENABLE_THREADS)
591 o = (java_handle_t *) handle;
593 lock_notify_all_object(o);
600 jobject JVM_Clone(JNIEnv* env, jobject handle)
602 TRACEJVMCALLS(("JVM_Clone(env=%p, handle=%p)", env, handle));
604 return (jobject) builtin_clone(env, (java_handle_t *) handle);
608 /* JVM_InitializeCompiler */
610 void JVM_InitializeCompiler (JNIEnv *env, jclass compCls)
612 log_println("JVM_InitializeCompiler : IMPLEMENT ME!");
616 /* JVM_IsSilentCompiler */
618 jboolean JVM_IsSilentCompiler(JNIEnv *env, jclass compCls)
620 log_println("JVM_IsSilentCompiler: IMPLEMENT ME!");
626 /* JVM_CompileClass */
628 jboolean JVM_CompileClass(JNIEnv *env, jclass compCls, jclass cls)
630 log_println("JVM_CompileClass: IMPLEMENT ME!");
636 /* JVM_CompileClasses */
638 jboolean JVM_CompileClasses(JNIEnv *env, jclass cls, jstring jname)
640 log_println("JVM_CompileClasses: IMPLEMENT ME!");
646 /* JVM_CompilerCommand */
648 jobject JVM_CompilerCommand(JNIEnv *env, jclass compCls, jobject arg)
650 log_println("JVM_CompilerCommand: IMPLEMENT ME!");
656 /* JVM_EnableCompiler */
658 void JVM_EnableCompiler(JNIEnv *env, jclass compCls)
660 TRACEJVMCALLS(("JVM_EnableCompiler(env=%p, compCls=%p)", env, compCls));
661 PRINTJVMWARNINGS(("JVM_EnableCompiler not supported"));
665 /* JVM_DisableCompiler */
667 void JVM_DisableCompiler(JNIEnv *env, jclass compCls)
669 TRACEJVMCALLS(("JVM_DisableCompiler(env=%p, compCls=%p)", env, compCls));
670 PRINTJVMWARNINGS(("JVM_DisableCompiler not supported"));
674 /* JVM_GetLastErrorString */
676 jint JVM_GetLastErrorString(char *buf, int len)
678 TRACEJVMCALLS(("JVM_GetLastErrorString(buf=%p, len=%d", buf, len));
680 return hpi_system->GetLastErrorString(buf, len);
686 char *JVM_NativePath(char *path)
688 TRACEJVMCALLS(("JVM_NativePath(path=%s)", path));
690 return hpi_file->NativePath(path);
694 /* JVM_GetCallerClass */
696 jclass JVM_GetCallerClass(JNIEnv* env, int depth)
700 TRACEJVMCALLS(("JVM_GetCallerClass(env=%p, depth=%d)", env, depth));
702 c = stacktrace_get_caller_class(depth);
708 /* JVM_FindPrimitiveClass */
710 jclass JVM_FindPrimitiveClass(JNIEnv* env, const char* s)
715 TRACEJVMCALLS(("JVM_FindPrimitiveClass(env=%p, s=%s)", env, s));
718 c = Primitive::get_class_by_name(u);
720 return (jclass) LLNI_classinfo_wrap(c);
724 /* JVM_ResolveClass */
726 void JVM_ResolveClass(JNIEnv* env, jclass cls)
728 TRACEJVMCALLS(("JVM_ResolveClass(env=%p, cls=%p)", env, cls));
729 PRINTJVMWARNINGS(("JVM_ResolveClass not implemented"));
733 /* JVM_FindClassFromClassLoader */
735 jclass JVM_FindClassFromClassLoader(JNIEnv* env, const char* name, jboolean init, jobject loader, jboolean throwError)
741 TRACEJVMCALLS(("JVM_FindClassFromClassLoader(name=%s, init=%d, loader=%p, throwError=%d)", name, init, loader, throwError));
743 /* As of now, OpenJDK does not call this function with throwError
746 assert(throwError == false);
748 u = utf_new_char(name);
749 cl = loader_hashtable_classloader_add((java_handle_t *) loader);
751 c = load_class_from_classloader(u, cl);
757 if (!(c->state & CLASS_INITIALIZED))
758 if (!initialize_class(c))
761 return (jclass) LLNI_classinfo_wrap(c);
765 /* JVM_FindClassFromClass */
767 jclass JVM_FindClassFromClass(JNIEnv *env, const char *name, jboolean init, jclass from)
769 log_println("JVM_FindClassFromClass: IMPLEMENT ME!");
775 /* JVM_DefineClass */
777 jclass JVM_DefineClass(JNIEnv *env, const char *name, jobject loader, const jbyte *buf, jsize len, jobject pd)
779 log_println("JVM_DefineClass: IMPLEMENT ME!");
785 /* JVM_DefineClassWithSource */
787 jclass JVM_DefineClassWithSource(JNIEnv *env, const char *name, jobject loader, const jbyte *buf, jsize len, jobject pd, const char *source)
793 TRACEJVMCALLS(("JVM_DefineClassWithSource(env=%p, name=%s, loader=%p, buf=%p, len=%d, pd=%p, source=%s)", env, name, loader, buf, len, pd, source));
796 u = utf_new_char(name);
800 cl = loader_hashtable_classloader_add((java_handle_t *) loader);
802 /* XXX do something with source */
804 c = class_define(u, cl, len, (uint8_t *) buf, (java_handle_t *) pd);
806 return (jclass) LLNI_classinfo_wrap(c);
810 /* JVM_FindLoadedClass */
812 jclass JVM_FindLoadedClass(JNIEnv *env, jobject loader, jstring name)
818 TRACEJVMCALLS(("JVM_FindLoadedClass(env=%p, loader=%p, name=%p)", env, loader, name));
820 cl = loader_hashtable_classloader_add((java_handle_t *) loader);
822 u = javastring_toutf((java_handle_t *) name, true);
823 c = classcache_lookup(cl, u);
825 return (jclass) LLNI_classinfo_wrap(c);
829 /* JVM_GetClassName */
831 jstring JVM_GetClassName(JNIEnv *env, jclass cls)
835 TRACEJVMCALLS(("JVM_GetClassName(env=%p, cls=%p)", env, cls));
837 c = LLNI_classinfo_unwrap(cls);
839 return (jstring) class_get_classname(c);
843 /* JVM_GetClassInterfaces */
845 jobjectArray JVM_GetClassInterfaces(JNIEnv *env, jclass cls)
848 java_handle_objectarray_t *oa;
850 TRACEJVMCALLS(("JVM_GetClassInterfaces(env=%p, cls=%p)", env, cls));
852 c = LLNI_classinfo_unwrap(cls);
854 oa = class_get_interfaces(c);
856 return (jobjectArray) oa;
860 /* JVM_GetClassLoader */
862 jobject JVM_GetClassLoader(JNIEnv *env, jclass cls)
867 TRACEJVMCALLSENTER(("JVM_GetClassLoader(env=%p, cls=%p)", env, cls));
869 c = LLNI_classinfo_unwrap(cls);
870 cl = class_get_classloader(c);
872 TRACEJVMCALLSEXIT(("->%p", cl));
878 /* JVM_IsInterface */
880 jboolean JVM_IsInterface(JNIEnv *env, jclass cls)
884 TRACEJVMCALLS(("JVM_IsInterface(env=%p, cls=%p)", env, cls));
886 c = LLNI_classinfo_unwrap(cls);
888 return class_is_interface(c);
892 /* JVM_GetClassSigners */
894 jobjectArray JVM_GetClassSigners(JNIEnv *env, jclass cls)
896 log_println("JVM_GetClassSigners: IMPLEMENT ME!");
902 /* JVM_SetClassSigners */
904 void JVM_SetClassSigners(JNIEnv *env, jclass cls, jobjectArray signers)
907 java_handle_objectarray_t *hoa;
909 TRACEJVMCALLS(("JVM_SetClassSigners(env=%p, cls=%p, signers=%p)", env, cls, signers));
911 c = LLNI_classinfo_unwrap(cls);
913 hoa = (java_handle_objectarray_t *) signers;
915 /* This call is ignored for primitive types and arrays. Signers
916 are only set once, ClassLoader.java, and thus shouldn't be
917 called with an array. Only the bootstrap loader creates
920 if (class_is_primitive(c) || class_is_array(c))
923 LLNI_classinfo_field_set(c, signers, hoa);
927 /* JVM_GetProtectionDomain */
929 jobject JVM_GetProtectionDomain(JNIEnv *env, jclass cls)
933 TRACEJVMCALLS(("JVM_GetProtectionDomain(env=%p, cls=%p)", env, cls));
935 c = LLNI_classinfo_unwrap(cls);
938 exceptions_throw_nullpointerexception();
942 /* Primitive types do not have a protection domain. */
944 if (class_is_primitive(c))
947 return (jobject) c->protectiondomain;
951 /* JVM_SetProtectionDomain */
953 void JVM_SetProtectionDomain(JNIEnv *env, jclass cls, jobject protection_domain)
955 log_println("JVM_SetProtectionDomain: IMPLEMENT ME!");
959 /* JVM_DoPrivileged */
961 jobject JVM_DoPrivileged(JNIEnv *env, jclass cls, jobject action, jobject context, jboolean wrapException)
966 java_handle_t *result;
969 TRACEJVMCALLS(("JVM_DoPrivileged(env=%p, cls=%p, action=%p, context=%p, wrapException=%d)", env, cls, action, context, wrapException));
971 h = (java_handle_t *) action;
972 LLNI_class_get(h, c);
974 if (action == NULL) {
975 exceptions_throw_nullpointerexception();
979 /* lookup run() method (throw no exceptions) */
981 m = class_resolveclassmethod(c, utf_run, utf_void__java_lang_Object, c,
984 if ((m == NULL) || !(m->flags & ACC_PUBLIC) || (m->flags & ACC_STATIC)) {
985 exceptions_throw_internalerror("No run method");
989 /* XXX It seems something with a privileged stack needs to be done
992 result = vm_call_method(m, h);
994 e = exceptions_get_exception();
997 if ( builtin_instanceof(e, class_java_lang_Exception) &&
998 !builtin_instanceof(e, class_java_lang_RuntimeException)) {
999 exceptions_clear_exception();
1000 exceptions_throw_privilegedactionexception(e);
1006 return (jobject) result;
1010 /* JVM_GetInheritedAccessControlContext */
1012 jobject JVM_GetInheritedAccessControlContext(JNIEnv *env, jclass cls)
1014 log_println("JVM_GetInheritedAccessControlContext: IMPLEMENT ME!");
1020 /* JVM_GetStackAccessControlContext */
1022 jobject JVM_GetStackAccessControlContext(JNIEnv *env, jclass cls)
1024 TRACEJVMCALLS(("JVM_GetStackAccessControlContext(env=%p, cls=%p): IMPLEMENT ME!", env, cls));
1026 /* XXX All stuff I tested so far works without that function. At
1027 some point we have to implement it, but I disable the output
1028 for now to make IcedTea happy. */
1034 /* JVM_IsArrayClass */
1036 jboolean JVM_IsArrayClass(JNIEnv *env, jclass cls)
1040 TRACEJVMCALLS(("JVM_IsArrayClass(env=%p, cls=%p)", env, cls));
1042 c = LLNI_classinfo_unwrap(cls);
1044 return class_is_array(c);
1048 /* JVM_IsPrimitiveClass */
1050 jboolean JVM_IsPrimitiveClass(JNIEnv *env, jclass cls)
1054 TRACEJVMCALLS(("JVM_IsPrimitiveClass(env=%p, cls=%p)", env, cls));
1056 c = LLNI_classinfo_unwrap(cls);
1058 return class_is_primitive(c);
1062 /* JVM_GetComponentType */
1064 jclass JVM_GetComponentType(JNIEnv *env, jclass cls)
1066 classinfo *component;
1069 TRACEJVMCALLS(("JVM_GetComponentType(env=%p, cls=%p)", env, cls));
1071 c = LLNI_classinfo_unwrap(cls);
1073 component = class_get_componenttype(c);
1075 return (jclass) LLNI_classinfo_wrap(component);
1079 /* JVM_GetClassModifiers */
1081 jint JVM_GetClassModifiers(JNIEnv *env, jclass cls)
1086 TRACEJVMCALLS(("JVM_GetClassModifiers(env=%p, cls=%p)", env, cls));
1088 c = LLNI_classinfo_unwrap(cls);
1090 flags = class_get_modifiers(c, false);
1096 /* JVM_GetDeclaredClasses */
1098 jobjectArray JVM_GetDeclaredClasses(JNIEnv *env, jclass ofClass)
1101 java_handle_objectarray_t *oa;
1103 TRACEJVMCALLS(("JVM_GetDeclaredClasses(env=%p, ofClass=%p)", env, ofClass));
1105 c = LLNI_classinfo_unwrap(ofClass);
1107 oa = class_get_declaredclasses(c, false);
1109 return (jobjectArray) oa;
1113 /* JVM_GetDeclaringClass */
1115 jclass JVM_GetDeclaringClass(JNIEnv *env, jclass ofClass)
1120 TRACEJVMCALLS(("JVM_GetDeclaringClass(env=%p, ofClass=%p)", env, ofClass));
1122 c = LLNI_classinfo_unwrap(ofClass);
1124 dc = class_get_declaringclass(c);
1126 return (jclass) LLNI_classinfo_wrap(dc);
1130 /* JVM_GetClassSignature */
1132 jstring JVM_GetClassSignature(JNIEnv *env, jclass cls)
1138 TRACEJVMCALLS(("JVM_GetClassSignature(env=%p, cls=%p)", env, cls));
1140 c = LLNI_classinfo_unwrap(cls);
1142 /* Get the signature of the class. */
1144 u = class_get_signature(c);
1149 /* Convert UTF-string to a Java-string. */
1151 s = javastring_new(u);
1157 /* JVM_GetClassAnnotations */
1159 jbyteArray JVM_GetClassAnnotations(JNIEnv *env, jclass cls)
1161 TRACEJVMCALLS(("JVM_GetClassAnnotations(env=%p, cls=%p)", env, cls));
1164 exceptions_throw_nullpointerexception();
1168 classinfo* c = LLNI_classinfo_unwrap(cls);
1170 /* get annotations: */
1171 java_handle_bytearray_t* annotations = class_get_annotations(c);
1173 return (jbyteArray) annotations;
1177 /* JVM_GetFieldAnnotations */
1179 jbyteArray JVM_GetFieldAnnotations(JNIEnv *env, jobject field)
1181 TRACEJVMCALLS(("JVM_GetFieldAnnotations(env=%p, field=%p)", env, field));
1183 java_lang_reflect_Field jlrf(field);
1185 if (jlrf.is_null()) {
1186 exceptions_throw_nullpointerexception();
1190 return (jbyteArray) jlrf.get_annotations();
1194 /* JVM_GetMethodAnnotations */
1196 jbyteArray JVM_GetMethodAnnotations(JNIEnv *env, jobject method)
1198 TRACEJVMCALLS(("JVM_GetMethodAnnotations(env=%p, method=%p)", env, method));
1200 java_lang_reflect_Method jlrm(method);
1202 if (jlrm.is_null()) {
1203 exceptions_throw_nullpointerexception();
1207 return (jbyteArray) jlrm.get_annotations();
1211 /* JVM_GetMethodDefaultAnnotationValue */
1213 jbyteArray JVM_GetMethodDefaultAnnotationValue(JNIEnv *env, jobject method)
1215 TRACEJVMCALLS(("JVM_GetMethodDefaultAnnotationValue(env=%p, method=%p)", env, method));
1217 java_lang_reflect_Method jlrm(method);
1219 if (jlrm.is_null()) {
1220 exceptions_throw_nullpointerexception();
1224 return (jbyteArray) jlrm.get_annotationDefault();
1228 /* JVM_GetMethodParameterAnnotations */
1230 jbyteArray JVM_GetMethodParameterAnnotations(JNIEnv *env, jobject method)
1232 TRACEJVMCALLS(("JVM_GetMethodParameterAnnotations(env=%p, method=%p)", env, method));
1234 java_lang_reflect_Method jlrm(method);
1236 if (jlrm.is_null()) {
1237 exceptions_throw_nullpointerexception();
1241 return (jbyteArray) jlrm.get_parameterAnnotations();
1245 /* JVM_GetClassDeclaredFields */
1247 jobjectArray JVM_GetClassDeclaredFields(JNIEnv *env, jclass ofClass, jboolean publicOnly)
1250 java_handle_objectarray_t *oa;
1252 TRACEJVMCALLS(("JVM_GetClassDeclaredFields(env=%p, ofClass=%p, publicOnly=%d)", env, ofClass, publicOnly));
1254 c = LLNI_classinfo_unwrap(ofClass);
1256 oa = class_get_declaredfields(c, publicOnly);
1258 return (jobjectArray) oa;
1262 /* JVM_GetClassDeclaredMethods */
1264 jobjectArray JVM_GetClassDeclaredMethods(JNIEnv *env, jclass ofClass, jboolean publicOnly)
1266 TRACEJVMCALLS(("JVM_GetClassDeclaredMethods(env=%p, ofClass=%p, publicOnly=%d)", env, ofClass, publicOnly));
1268 classinfo* c = LLNI_classinfo_unwrap(ofClass);
1270 java_handle_objectarray_t* oa = class_get_declaredmethods(c, publicOnly);
1272 return (jobjectArray) oa;
1276 /* JVM_GetClassDeclaredConstructors */
1278 jobjectArray JVM_GetClassDeclaredConstructors(JNIEnv *env, jclass ofClass, jboolean publicOnly)
1281 java_handle_objectarray_t *oa;
1283 TRACEJVMCALLS(("JVM_GetClassDeclaredConstructors(env=%p, ofClass=%p, publicOnly=%d)", env, ofClass, publicOnly));
1285 c = LLNI_classinfo_unwrap(ofClass);
1287 oa = class_get_declaredconstructors(c, publicOnly);
1289 return (jobjectArray) oa;
1293 /* JVM_GetClassAccessFlags */
1295 jint JVM_GetClassAccessFlags(JNIEnv *env, jclass cls)
1299 TRACEJVMCALLS(("JVM_GetClassAccessFlags(env=%p, cls=%p)", env, cls));
1301 c = LLNI_classinfo_unwrap(cls);
1303 /* Primitive type classes have the correct access flags. */
1305 return c->flags & ACC_CLASS_REFLECT_MASK;
1309 /* JVM_GetClassConstantPool */
1311 jobject JVM_GetClassConstantPool(JNIEnv *env, jclass cls)
1313 #if defined(ENABLE_ANNOTATIONS)
1314 TRACEJVMCALLS(("JVM_GetClassConstantPool(env=%p, cls=%p)", env, cls));
1316 java_handle_t* h = native_new_and_init(class_sun_reflect_ConstantPool);
1317 sun_reflect_ConstantPool cp(h, cls);
1323 return (jobject) cp.get_handle();
1325 log_println("JVM_GetClassConstantPool(env=%p, cls=%p): not implemented in this configuration!", env, cls);
1331 /* JVM_ConstantPoolGetSize */
1333 jint JVM_ConstantPoolGetSize(JNIEnv *env, jobject unused, jobject jcpool)
1335 classinfo *c; /* classinfo of the class for which 'this' is the constant pool */
1337 TRACEJVMCALLS(("JVM_ConstantPoolGetSize(env=%p, unused=%p, jcpool=%p)", env, unused, jcpool));
1339 c = LLNI_classinfo_unwrap(jcpool);
1345 /* JVM_ConstantPoolGetClassAt */
1347 jclass JVM_ConstantPoolGetClassAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1349 constant_classref *ref; /* classref to the class at constant pool index 'index' */
1350 classinfo *c; /* classinfo of the class for which 'this' is the constant pool */
1351 classinfo *result; /* classinfo of the class at constant pool index 'index' */
1353 TRACEJVMCALLS(("JVM_ConstantPoolGetClassAt(env=%p, jcpool=%p, index=%d)", env, jcpool, index));
1355 c = LLNI_classinfo_unwrap(jcpool);
1357 ref = (constant_classref *) class_getconstant(c, index, CONSTANT_Class);
1360 exceptions_throw_illegalargumentexception();
1364 result = resolve_classref_eager(ref);
1366 return (jclass) LLNI_classinfo_wrap(result);
1370 /* JVM_ConstantPoolGetClassAtIfLoaded */
1372 jclass JVM_ConstantPoolGetClassAtIfLoaded(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1374 constant_classref *ref; /* classref to the class at constant pool index 'index' */
1375 classinfo *c; /* classinfo of the class for which 'this' is the constant pool */
1376 classinfo *result; /* classinfo of the class at constant pool index 'index' */
1378 TRACEJVMCALLS(("JVM_ConstantPoolGetClassAtIfLoaded(env=%p, unused=%p, jcpool=%p, index=%d)", env, unused, jcpool, index));
1380 c = LLNI_classinfo_unwrap(jcpool);
1382 ref = (constant_classref *) class_getconstant(c, index, CONSTANT_Class);
1385 exceptions_throw_illegalargumentexception();
1389 if (!resolve_classref(NULL, ref, resolveLazy, true, true, &result)) {
1393 if ((result == NULL) || !(result->state & CLASS_LOADED)) {
1397 return (jclass) LLNI_classinfo_wrap(result);
1401 /* JVM_ConstantPoolGetMethodAt */
1403 jobject JVM_ConstantPoolGetMethodAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1405 constant_FMIref *ref; /* reference to the method in constant pool at index 'index' */
1406 classinfo *cls; /* classinfo of the class for which 'this' is the constant pool */
1408 TRACEJVMCALLS(("JVM_ConstantPoolGetMethodAt: jcpool=%p, index=%d", jcpool, index));
1410 cls = LLNI_classinfo_unwrap(jcpool);
1411 ref = (constant_FMIref*)class_getconstant(cls, index, CONSTANT_Methodref);
1414 exceptions_throw_illegalargumentexception();
1418 // Create a new java.lang.reflect.Method Java object.
1419 /* XXX: is that right? or do I have to use resolve_method_*? */
1420 java_lang_reflect_Method jlrm(ref->p.method);
1422 return (jobject) jlrm.get_handle();
1426 /* JVM_ConstantPoolGetMethodAtIfLoaded */
1428 jobject JVM_ConstantPoolGetMethodAtIfLoaded(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1430 constant_FMIref *ref; /* reference to the method in constant pool at index 'index' */
1431 classinfo *c = NULL; /* resolved declaring class of the method */
1432 classinfo *cls; /* classinfo of the class for which 'this' is the constant pool */
1434 TRACEJVMCALLS(("JVM_ConstantPoolGetMethodAtIfLoaded: jcpool=%p, index=%d", jcpool, index));
1436 cls = LLNI_classinfo_unwrap(jcpool);
1437 ref = (constant_FMIref*)class_getconstant(cls, index, CONSTANT_Methodref);
1440 exceptions_throw_illegalargumentexception();
1444 if (!resolve_classref(NULL, ref->p.classref, resolveLazy, true, true, &c)) {
1448 if (c == NULL || !(c->state & CLASS_LOADED)) {
1452 // Create a new java.lang.reflect.Method Java object.
1453 java_lang_reflect_Method jlrm(ref->p.method);
1455 return (jobject) jlrm.get_handle();
1459 /* JVM_ConstantPoolGetFieldAt */
1461 jobject JVM_ConstantPoolGetFieldAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1463 constant_FMIref *ref; /* reference to the field in constant pool at index 'index' */
1464 classinfo *cls; /* classinfo of the class for which 'this' is the constant pool */
1466 TRACEJVMCALLS(("JVM_ConstantPoolGetFieldAt: jcpool=%p, index=%d", jcpool, index));
1468 cls = LLNI_classinfo_unwrap(jcpool);
1469 ref = (constant_FMIref*)class_getconstant(cls, index, CONSTANT_Fieldref);
1472 exceptions_throw_illegalargumentexception();
1476 // Create a new java.lang.reflect.Field Java object.
1477 java_lang_reflect_Field jlrf(ref->p.field);
1479 return (jobject) jlrf.get_handle();
1483 /* JVM_ConstantPoolGetFieldAtIfLoaded */
1485 jobject JVM_ConstantPoolGetFieldAtIfLoaded(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1487 constant_FMIref *ref; /* reference to the field in constant pool at index 'index' */
1488 classinfo *c; /* resolved declaring class for the field */
1489 classinfo *cls; /* classinfo of the class for which 'this' is the constant pool */
1491 TRACEJVMCALLS(("JVM_ConstantPoolGetFieldAtIfLoaded: jcpool=%p, index=%d", jcpool, index));
1493 cls = LLNI_classinfo_unwrap(jcpool);
1494 ref = (constant_FMIref*)class_getconstant(cls, index, CONSTANT_Fieldref);
1497 exceptions_throw_illegalargumentexception();
1501 if (!resolve_classref(NULL, ref->p.classref, resolveLazy, true, true, &c)) {
1505 if (c == NULL || !(c->state & CLASS_LOADED)) {
1509 // Create a new java.lang.reflect.Field Java object.
1510 java_lang_reflect_Field jlrf(ref->p.field);
1512 return (jobject) jlrf.get_handle();
1516 /* JVM_ConstantPoolGetMemberRefInfoAt */
1518 jobjectArray JVM_ConstantPoolGetMemberRefInfoAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1520 log_println("JVM_ConstantPoolGetMemberRefInfoAt: jcpool=%p, index=%d, IMPLEMENT ME!", jcpool, index);
1522 /* TODO: implement. (this is yet unused be OpenJDK but, so very low priority) */
1528 /* JVM_ConstantPoolGetIntAt */
1530 jint JVM_ConstantPoolGetIntAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1532 constant_integer *ref; /* reference to the int value in constant pool at index 'index' */
1533 classinfo *cls; /* classinfo of the class for which 'this' is the constant pool */
1535 TRACEJVMCALLS(("JVM_ConstantPoolGetIntAt: jcpool=%p, index=%d", jcpool, index));
1537 cls = LLNI_classinfo_unwrap(jcpool);
1538 ref = (constant_integer*)class_getconstant(cls, index, CONSTANT_Integer);
1541 exceptions_throw_illegalargumentexception();
1549 /* JVM_ConstantPoolGetLongAt */
1551 jlong JVM_ConstantPoolGetLongAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1553 constant_long *ref; /* reference to the long value in constant pool at index 'index' */
1554 classinfo *cls; /* classinfo of the class for which 'this' is the constant pool */
1556 TRACEJVMCALLS(("JVM_ConstantPoolGetLongAt: jcpool=%p, index=%d", jcpool, index));
1558 cls = LLNI_classinfo_unwrap(jcpool);
1559 ref = (constant_long*)class_getconstant(cls, index, CONSTANT_Long);
1562 exceptions_throw_illegalargumentexception();
1570 /* JVM_ConstantPoolGetFloatAt */
1572 jfloat JVM_ConstantPoolGetFloatAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1574 constant_float *ref; /* reference to the float value in constant pool at index 'index' */
1575 classinfo *cls; /* classinfo of the class for which 'this' is the constant pool */
1577 TRACEJVMCALLS(("JVM_ConstantPoolGetFloatAt: jcpool=%p, index=%d", jcpool, index));
1579 cls = LLNI_classinfo_unwrap(jcpool);
1580 ref = (constant_float*)class_getconstant(cls, index, CONSTANT_Float);
1583 exceptions_throw_illegalargumentexception();
1591 /* JVM_ConstantPoolGetDoubleAt */
1593 jdouble JVM_ConstantPoolGetDoubleAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1595 constant_double *ref; /* reference to the double value in constant pool at index 'index' */
1596 classinfo *cls; /* classinfo of the class for which 'this' is the constant pool */
1598 TRACEJVMCALLS(("JVM_ConstantPoolGetDoubleAt: jcpool=%p, index=%d", jcpool, index));
1600 cls = LLNI_classinfo_unwrap(jcpool);
1601 ref = (constant_double*)class_getconstant(cls, index, CONSTANT_Double);
1604 exceptions_throw_illegalargumentexception();
1612 /* JVM_ConstantPoolGetStringAt */
1614 jstring JVM_ConstantPoolGetStringAt(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1616 utf *ref; /* utf object for the string in constant pool at index 'index' */
1617 classinfo *cls; /* classinfo of the class for which 'this' is the constant pool */
1619 TRACEJVMCALLS(("JVM_ConstantPoolGetStringAt: jcpool=%p, index=%d", jcpool, index));
1621 cls = LLNI_classinfo_unwrap(jcpool);
1622 ref = (utf*)class_getconstant(cls, index, CONSTANT_String);
1625 exceptions_throw_illegalargumentexception();
1629 /* XXX: I hope literalstring_new is the right Function. */
1630 return (jstring)literalstring_new(ref);
1634 /* JVM_ConstantPoolGetUTF8At */
1636 jstring JVM_ConstantPoolGetUTF8At(JNIEnv *env, jobject unused, jobject jcpool, jint index)
1638 utf *ref; /* utf object for the utf8 data in constant pool at index 'index' */
1639 classinfo *cls; /* classinfo of the class for which 'this' is the constant pool */
1641 TRACEJVMCALLS(("JVM_ConstantPoolGetUTF8At: jcpool=%p, index=%d", jcpool, index));
1643 cls = LLNI_classinfo_unwrap(jcpool);
1644 ref = (utf*)class_getconstant(cls, index, CONSTANT_Utf8);
1647 exceptions_throw_illegalargumentexception();
1651 /* XXX: I hope literalstring_new is the right Function. */
1652 return (jstring)literalstring_new(ref);
1656 /* JVM_DesiredAssertionStatus */
1658 jboolean JVM_DesiredAssertionStatus(JNIEnv *env, jclass unused, jclass cls)
1660 #if defined(ENABLE_ASSERTION)
1665 TRACEJVMCALLS(("JVM_DesiredAssertionStatus(env=%p, unused=%p, cls=%p)", env, unused, cls));
1667 c = LLNI_classinfo_unwrap(cls);
1669 if (c->classloader == NULL) {
1670 status = (jboolean)assertion_system_enabled;
1673 status = (jboolean)assertion_user_enabled;
1676 if (list_assertion_names != NULL) {
1677 for (List<assertion_name_t*>::iterator it = list_assertion_names->begin();
1678 it != list_assertion_names->end(); it++) {
1679 assertion_name_t* item = *it;
1681 name = utf_new_char(item->name);
1682 if (name == c->packagename) {
1683 status = (jboolean)item->enabled;
1685 else if (name == c->name) {
1686 status = (jboolean)item->enabled;
1693 return (jboolean)false;
1698 /* JVM_AssertionStatusDirectives */
1700 jobject JVM_AssertionStatusDirectives(JNIEnv *env, jclass unused)
1702 java_handle_objectarray_t *classes;
1703 java_handle_objectarray_t *packages;
1704 java_booleanarray_t *classEnabled;
1705 java_booleanarray_t *packageEnabled;
1706 #if defined(ENABLE_ASSERTION)
1711 TRACEJVMCALLS(("JVM_AssertionStatusDirectives(env=%p, unused=%p)", env, unused));
1713 #if defined(ENABLE_ASSERTION)
1714 classes = builtin_anewarray(assertion_class_count, class_java_lang_Object);
1716 classes = builtin_anewarray(0, class_java_lang_Object);
1718 if (classes == NULL)
1721 #if defined(ENABLE_ASSERTION)
1722 packages = builtin_anewarray(assertion_package_count, class_java_lang_Object);
1724 packages = builtin_anewarray(0, class_java_lang_Object);
1726 if (packages == NULL)
1729 #if defined(ENABLE_ASSERTION)
1730 classEnabled = builtin_newarray_boolean(assertion_class_count);
1732 classEnabled = builtin_newarray_boolean(0);
1734 if (classEnabled == NULL)
1737 #if defined(ENABLE_ASSERTION)
1738 packageEnabled = builtin_newarray_boolean(assertion_package_count);
1740 packageEnabled = builtin_newarray_boolean(0);
1742 if (packageEnabled == NULL)
1745 #if defined(ENABLE_ASSERTION)
1746 /* initialize arrays */
1748 if (list_assertion_names != NULL) {
1752 for (List<assertion_name_t*>::iterator it = list_assertion_names->begin(); it != list_assertion_names->end(); it++) {
1753 assertion_name_t* item = *it;
1755 js = javastring_new_from_ascii(item->name);
1760 if (item->package == false) {
1761 classes->data[i] = js;
1762 classEnabled->data[i] = (jboolean) item->enabled;
1766 packages->data[j] = js;
1767 packageEnabled->data[j] = (jboolean) item->enabled;
1774 /* set instance fields */
1776 java_lang_AssertionStatusDirectives jlasd(classes, classEnabled, packages, packageEnabled);
1778 return (jobject) jlasd.get_handle();
1782 /* JVM_GetClassNameUTF */
1784 const char *JVM_GetClassNameUTF(JNIEnv *env, jclass cls)
1786 log_println("JVM_GetClassNameUTF: IMPLEMENT ME!");
1792 /* JVM_GetClassCPTypes */
1794 void JVM_GetClassCPTypes(JNIEnv *env, jclass cls, unsigned char *types)
1796 log_println("JVM_GetClassCPTypes: IMPLEMENT ME!");
1800 /* JVM_GetClassCPEntriesCount */
1802 jint JVM_GetClassCPEntriesCount(JNIEnv *env, jclass cls)
1804 log_println("JVM_GetClassCPEntriesCount: IMPLEMENT ME!");
1810 /* JVM_GetClassFieldsCount */
1812 jint JVM_GetClassFieldsCount(JNIEnv *env, jclass cls)
1814 log_println("JVM_GetClassFieldsCount: IMPLEMENT ME!");
1820 /* JVM_GetClassMethodsCount */
1822 jint JVM_GetClassMethodsCount(JNIEnv *env, jclass cls)
1824 log_println("JVM_GetClassMethodsCount: IMPLEMENT ME!");
1830 /* JVM_GetMethodIxExceptionIndexes */
1832 void JVM_GetMethodIxExceptionIndexes(JNIEnv *env, jclass cls, jint method_index, unsigned short *exceptions)
1834 log_println("JVM_GetMethodIxExceptionIndexes: IMPLEMENT ME!");
1838 /* JVM_GetMethodIxExceptionsCount */
1840 jint JVM_GetMethodIxExceptionsCount(JNIEnv *env, jclass cls, jint method_index)
1842 log_println("JVM_GetMethodIxExceptionsCount: IMPLEMENT ME!");
1848 /* JVM_GetMethodIxByteCode */
1850 void JVM_GetMethodIxByteCode(JNIEnv *env, jclass cls, jint method_index, unsigned char *code)
1852 log_println("JVM_GetMethodIxByteCode: IMPLEMENT ME!");
1856 /* JVM_GetMethodIxByteCodeLength */
1858 jint JVM_GetMethodIxByteCodeLength(JNIEnv *env, jclass cls, jint method_index)
1860 log_println("JVM_GetMethodIxByteCodeLength: IMPLEMENT ME!");
1866 /* JVM_GetMethodIxExceptionTableEntry */
1868 void JVM_GetMethodIxExceptionTableEntry(JNIEnv *env, jclass cls, jint method_index, jint entry_index, JVM_ExceptionTableEntryType *entry)
1870 log_println("JVM_GetMethodIxExceptionTableEntry: IMPLEMENT ME!");
1874 /* JVM_GetMethodIxExceptionTableLength */
1876 jint JVM_GetMethodIxExceptionTableLength(JNIEnv *env, jclass cls, int method_index)
1878 log_println("JVM_GetMethodIxExceptionTableLength: IMPLEMENT ME!");
1884 /* JVM_GetMethodIxModifiers */
1886 jint JVM_GetMethodIxModifiers(JNIEnv *env, jclass cls, int method_index)
1888 log_println("JVM_GetMethodIxModifiers: IMPLEMENT ME!");
1894 /* JVM_GetFieldIxModifiers */
1896 jint JVM_GetFieldIxModifiers(JNIEnv *env, jclass cls, int field_index)
1898 log_println("JVM_GetFieldIxModifiers: IMPLEMENT ME!");
1904 /* JVM_GetMethodIxLocalsCount */
1906 jint JVM_GetMethodIxLocalsCount(JNIEnv *env, jclass cls, int method_index)
1908 log_println("JVM_GetMethodIxLocalsCount: IMPLEMENT ME!");
1914 /* JVM_GetMethodIxArgsSize */
1916 jint JVM_GetMethodIxArgsSize(JNIEnv *env, jclass cls, int method_index)
1918 log_println("JVM_GetMethodIxArgsSize: IMPLEMENT ME!");
1924 /* JVM_GetMethodIxMaxStack */
1926 jint JVM_GetMethodIxMaxStack(JNIEnv *env, jclass cls, int method_index)
1928 log_println("JVM_GetMethodIxMaxStack: IMPLEMENT ME!");
1934 /* JVM_IsConstructorIx */
1936 jboolean JVM_IsConstructorIx(JNIEnv *env, jclass cls, int method_index)
1938 log_println("JVM_IsConstructorIx: IMPLEMENT ME!");
1944 /* JVM_GetMethodIxNameUTF */
1946 const char *JVM_GetMethodIxNameUTF(JNIEnv *env, jclass cls, jint method_index)
1948 log_println("JVM_GetMethodIxNameUTF: IMPLEMENT ME!");
1954 /* JVM_GetMethodIxSignatureUTF */
1956 const char *JVM_GetMethodIxSignatureUTF(JNIEnv *env, jclass cls, jint method_index)
1958 log_println("JVM_GetMethodIxSignatureUTF: IMPLEMENT ME!");
1964 /* JVM_GetCPFieldNameUTF */
1966 const char *JVM_GetCPFieldNameUTF(JNIEnv *env, jclass cls, jint cp_index)
1968 log_println("JVM_GetCPFieldNameUTF: IMPLEMENT ME!");
1974 /* JVM_GetCPMethodNameUTF */
1976 const char *JVM_GetCPMethodNameUTF(JNIEnv *env, jclass cls, jint cp_index)
1978 log_println("JVM_GetCPMethodNameUTF: IMPLEMENT ME!");
1984 /* JVM_GetCPMethodSignatureUTF */
1986 const char *JVM_GetCPMethodSignatureUTF(JNIEnv *env, jclass cls, jint cp_index)
1988 log_println("JVM_GetCPMethodSignatureUTF: IMPLEMENT ME!");
1994 /* JVM_GetCPFieldSignatureUTF */
1996 const char *JVM_GetCPFieldSignatureUTF(JNIEnv *env, jclass cls, jint cp_index)
1998 log_println("JVM_GetCPFieldSignatureUTF: IMPLEMENT ME!");
2004 /* JVM_GetCPClassNameUTF */
2006 const char *JVM_GetCPClassNameUTF(JNIEnv *env, jclass cls, jint cp_index)
2008 log_println("JVM_GetCPClassNameUTF: IMPLEMENT ME!");
2014 /* JVM_GetCPFieldClassNameUTF */
2016 const char *JVM_GetCPFieldClassNameUTF(JNIEnv *env, jclass cls, jint cp_index)
2018 log_println("JVM_GetCPFieldClassNameUTF: IMPLEMENT ME!");
2024 /* JVM_GetCPMethodClassNameUTF */
2026 const char *JVM_GetCPMethodClassNameUTF(JNIEnv *env, jclass cls, jint cp_index)
2028 log_println("JVM_GetCPMethodClassNameUTF: IMPLEMENT ME!");
2034 /* JVM_GetCPFieldModifiers */
2036 jint JVM_GetCPFieldModifiers(JNIEnv *env, jclass cls, int cp_index, jclass called_cls)
2038 log_println("JVM_GetCPFieldModifiers: IMPLEMENT ME!");
2044 /* JVM_GetCPMethodModifiers */
2046 jint JVM_GetCPMethodModifiers(JNIEnv *env, jclass cls, int cp_index, jclass called_cls)
2048 log_println("JVM_GetCPMethodModifiers: IMPLEMENT ME!");
2054 /* JVM_ReleaseUTF */
2056 void JVM_ReleaseUTF(const char *utf)
2058 log_println("JVM_ReleaseUTF: IMPLEMENT ME!");
2062 /* JVM_IsSameClassPackage */
2064 jboolean JVM_IsSameClassPackage(JNIEnv *env, jclass class1, jclass class2)
2066 log_println("JVM_IsSameClassPackage: IMPLEMENT ME!");
2074 /* Taken from: hotspot/src/share/vm/prims/jvm.h */
2077 * JVM I/O error codes
2079 #define JVM_EEXIST -100
2081 jint JVM_Open(const char *fname, jint flags, jint mode)
2085 TRACEJVMCALLS(("JVM_Open(fname=%s, flags=%d, mode=%d)", fname, flags, mode));
2087 result = hpi_file->Open(fname, flags, mode);
2105 jint JVM_Close(jint fd)
2107 TRACEJVMCALLS(("JVM_Close(fd=%d)", fd));
2109 return hpi_file->Close(fd);
2115 jint JVM_Read(jint fd, char *buf, jint nbytes)
2117 TRACEJVMCALLS(("JVM_Read(fd=%d, buf=%p, nbytes=%d)", fd, buf, nbytes));
2119 return (jint) hpi_file->Read(fd, buf, nbytes);
2125 jint JVM_Write(jint fd, char *buf, jint nbytes)
2127 TRACEJVMCALLS(("JVM_Write(fd=%d, buf=%s, nbytes=%d)", fd, buf, nbytes));
2129 return (jint) hpi_file->Write(fd, buf, nbytes);
2135 jint JVM_Available(jint fd, jlong *pbytes)
2137 TRACEJVMCALLS(("JVM_Available(fd=%d, pbytes=%p)", fd, pbytes));
2139 return hpi_file->Available(fd, pbytes);
2145 jlong JVM_Lseek(jint fd, jlong offset, jint whence)
2147 TRACEJVMCALLS(("JVM_Lseek(fd=%d, offset=%ld, whence=%d)", fd, offset, whence));
2149 return hpi_file->Seek(fd, (off_t) offset, whence);
2155 jint JVM_SetLength(jint fd, jlong length)
2157 TRACEJVMCALLS(("JVM_SetLength(fd=%d, length=%ld)", length));
2159 return hpi_file->SetLength(fd, length);
2165 jint JVM_Sync(jint fd)
2167 TRACEJVMCALLS(("JVM_Sync(fd=%d)", fd));
2169 return hpi_file->Sync(fd);
2173 /* JVM_StartThread */
2175 void JVM_StartThread(JNIEnv* env, jobject jthread)
2177 TRACEJVMCALLS(("JVM_StartThread(env=%p, jthread=%p)", env, jthread));
2179 threads_thread_start((java_handle_t *) jthread);
2183 /* JVM_StopThread */
2185 void JVM_StopThread(JNIEnv* env, jobject jthread, jobject throwable)
2187 log_println("JVM_StopThread: Deprecated. Not implemented.");
2191 /* JVM_IsThreadAlive */
2193 jboolean JVM_IsThreadAlive(JNIEnv* env, jobject jthread)
2199 TRACEJVMCALLS(("JVM_IsThreadAlive(env=%p, jthread=%p)", env, jthread));
2201 h = (java_handle_t *) jthread;
2202 t = thread_get_thread(h);
2204 /* The threadobject is null when a thread is created in Java. The
2205 priority is set later during startup. */
2210 result = threads_thread_is_alive(t);
2216 /* JVM_SuspendThread */
2218 void JVM_SuspendThread(JNIEnv* env, jobject jthread)
2220 log_println("JVM_SuspendThread: Deprecated. Not implemented.");
2224 /* JVM_ResumeThread */
2226 void JVM_ResumeThread(JNIEnv* env, jobject jthread)
2228 log_println("JVM_ResumeThread: Deprecated. Not implemented.");
2232 /* JVM_SetThreadPriority */
2234 void JVM_SetThreadPriority(JNIEnv* env, jobject jthread, jint prio)
2239 TRACEJVMCALLS(("JVM_SetThreadPriority(env=%p, jthread=%p, prio=%d)", env, jthread, prio));
2241 h = (java_handle_t *) jthread;
2242 t = thread_get_thread(h);
2244 /* The threadobject is null when a thread is created in Java. The
2245 priority is set later during startup. */
2250 threads_set_thread_priority(t->tid, prio);
2256 void JVM_Yield(JNIEnv *env, jclass threadClass)
2258 TRACEJVMCALLS(("JVM_Yield(env=%p, threadClass=%p)", env, threadClass));
2266 void JVM_Sleep(JNIEnv* env, jclass threadClass, jlong millis)
2268 TRACEJVMCALLS(("JVM_Sleep(env=%p, threadClass=%p, millis=%ld)", env, threadClass, millis));
2270 threads_sleep(millis, 0);
2274 /* JVM_CurrentThread */
2276 jobject JVM_CurrentThread(JNIEnv* env, jclass threadClass)
2280 TRACEJVMCALLSVERBOSE(("JVM_CurrentThread(env=%p, threadClass=%p)", env, threadClass));
2282 o = thread_get_current_object();
2288 /* JVM_CountStackFrames */
2290 jint JVM_CountStackFrames(JNIEnv* env, jobject jthread)
2292 log_println("JVM_CountStackFrames: Deprecated. Not implemented.");
2300 void JVM_Interrupt(JNIEnv* env, jobject jthread)
2305 TRACEJVMCALLS(("JVM_Interrupt(env=%p, jthread=%p)", env, jthread));
2307 h = (java_handle_t *) jthread;
2308 t = thread_get_thread(h);
2313 threads_thread_interrupt(t);
2317 /* JVM_IsInterrupted */
2319 jboolean JVM_IsInterrupted(JNIEnv* env, jobject jthread, jboolean clear_interrupted)
2323 jboolean interrupted;
2325 TRACEJVMCALLS(("JVM_IsInterrupted(env=%p, jthread=%p, clear_interrupted=%d)", env, jthread, clear_interrupted));
2327 h = (java_handle_t *) jthread;
2328 t = thread_get_thread(h);
2330 interrupted = thread_is_interrupted(t);
2332 if (interrupted && clear_interrupted)
2333 thread_set_interrupted(t, false);
2341 jboolean JVM_HoldsLock(JNIEnv* env, jclass threadClass, jobject obj)
2346 TRACEJVMCALLS(("JVM_HoldsLock(env=%p, threadClass=%p, obj=%p)", env, threadClass, obj));
2348 h = (java_handle_t *) obj;
2351 exceptions_throw_nullpointerexception();
2355 result = lock_is_held_by_current_thread(h);
2361 /* JVM_DumpAllStacks */
2363 void JVM_DumpAllStacks(JNIEnv* env, jclass unused)
2365 log_println("JVM_DumpAllStacks: IMPLEMENT ME!");
2369 /* JVM_CurrentLoadedClass */
2371 jclass JVM_CurrentLoadedClass(JNIEnv *env)
2373 log_println("JVM_CurrentLoadedClass: IMPLEMENT ME!");
2379 /* JVM_CurrentClassLoader */
2381 jobject JVM_CurrentClassLoader(JNIEnv *env)
2383 /* XXX if a method in a class in a trusted loader is in a
2384 doPrivileged, return NULL */
2386 log_println("JVM_CurrentClassLoader: IMPLEMENT ME!");
2392 /* JVM_GetClassContext */
2394 jobjectArray JVM_GetClassContext(JNIEnv *env)
2396 TRACEJVMCALLS(("JVM_GetClassContext(env=%p)", env));
2398 return (jobjectArray) stacktrace_getClassContext();
2402 /* JVM_ClassDepth */
2404 jint JVM_ClassDepth(JNIEnv *env, jstring name)
2406 log_println("JVM_ClassDepth: IMPLEMENT ME!");
2412 /* JVM_ClassLoaderDepth */
2414 jint JVM_ClassLoaderDepth(JNIEnv *env)
2416 log_println("JVM_ClassLoaderDepth: IMPLEMENT ME!");
2422 /* JVM_GetSystemPackage */
2424 jstring JVM_GetSystemPackage(JNIEnv *env, jstring name)
2430 TRACEJVMCALLS(("JVM_GetSystemPackage(env=%p, name=%p)", env, name));
2432 /* s = Package::find(name); */
2433 u = javastring_toutf((java_handle_t *) name, false);
2435 result = Package::find(u);
2438 s = javastring_new(result);
2446 /* JVM_GetSystemPackages */
2448 jobjectArray JVM_GetSystemPackages(JNIEnv *env)
2450 log_println("JVM_GetSystemPackages: IMPLEMENT ME!");
2456 /* JVM_AllocateNewObject */
2458 jobject JVM_AllocateNewObject(JNIEnv *env, jobject receiver, jclass currClass, jclass initClass)
2460 log_println("JVM_AllocateNewObject: IMPLEMENT ME!");
2466 /* JVM_AllocateNewArray */
2468 jobject JVM_AllocateNewArray(JNIEnv *env, jobject obj, jclass currClass, jint length)
2470 log_println("JVM_AllocateNewArray: IMPLEMENT ME!");
2476 /* JVM_LatestUserDefinedLoader */
2478 jobject JVM_LatestUserDefinedLoader(JNIEnv *env)
2482 TRACEJVMCALLS(("JVM_LatestUserDefinedLoader(env=%p)", env));
2484 cl = stacktrace_first_nonnull_classloader();
2486 return (jobject) cl;
2490 /* JVM_LoadClass0 */
2492 jclass JVM_LoadClass0(JNIEnv *env, jobject receiver, jclass currClass, jstring currClassName)
2494 log_println("JVM_LoadClass0: IMPLEMENT ME!");
2500 /* JVM_GetArrayLength */
2502 jint JVM_GetArrayLength(JNIEnv *env, jobject arr)
2506 TRACEJVMCALLS(("JVM_GetArrayLength(arr=%p)", arr));
2508 a = (java_handle_t *) arr;
2510 return array_length_get(a);
2514 /* JVM_GetArrayElement */
2516 jobject JVM_GetArrayElement(JNIEnv *env, jobject arr, jint index)
2521 TRACEJVMCALLS(("JVM_GetArrayElement(env=%p, arr=%p, index=%d)", env, arr, index));
2523 a = (java_handle_t *) arr;
2525 /* if (!class_is_array(a->objheader.vftbl->class)) { */
2526 /* exceptions_throw_illegalargumentexception(); */
2530 o = array_element_get(a, index);
2536 /* JVM_GetPrimitiveArrayElement */
2538 jvalue JVM_GetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jint wCode)
2542 log_println("JVM_GetPrimitiveArrayElement: IMPLEMENT ME!");
2550 /* JVM_SetArrayElement */
2552 void JVM_SetArrayElement(JNIEnv *env, jobject arr, jint index, jobject val)
2555 java_handle_t *value;
2557 TRACEJVMCALLS(("JVM_SetArrayElement(env=%p, arr=%p, index=%d, val=%p)", env, arr, index, val));
2559 a = (java_handle_t *) arr;
2560 value = (java_handle_t *) val;
2562 array_element_set(a, index, value);
2566 /* JVM_SetPrimitiveArrayElement */
2568 void JVM_SetPrimitiveArrayElement(JNIEnv *env, jobject arr, jint index, jvalue v, unsigned char vCode)
2570 log_println("JVM_SetPrimitiveArrayElement: IMPLEMENT ME!");
2576 jobject JVM_NewArray(JNIEnv *env, jclass eltClass, jint length)
2581 java_handle_objectarray_t *oa;
2583 TRACEJVMCALLS(("JVM_NewArray(env=%p, eltClass=%p, length=%d)", env, eltClass, length));
2585 if (eltClass == NULL) {
2586 exceptions_throw_nullpointerexception();
2590 /* NegativeArraySizeException is checked in builtin_newarray. */
2592 c = LLNI_classinfo_unwrap(eltClass);
2594 /* Create primitive or object array. */
2596 if (class_is_primitive(c)) {
2597 pc = Primitive::get_arrayclass_by_name(c->name);
2599 /* void arrays are not allowed. */
2602 exceptions_throw_illegalargumentexception();
2606 a = builtin_newarray(length, pc);
2611 oa = builtin_anewarray(length, c);
2613 return (jobject) oa;
2618 /* JVM_NewMultiArray */
2620 jobject JVM_NewMultiArray(JNIEnv *env, jclass eltClass, jintArray dim)
2623 java_handle_intarray_t *ia;
2629 java_handle_objectarray_t *a;
2631 TRACEJVMCALLS(("JVM_NewMultiArray(env=%p, eltClass=%p, dim=%p)", env, eltClass, dim));
2633 if (eltClass == NULL) {
2634 exceptions_throw_nullpointerexception();
2638 /* NegativeArraySizeException is checked in builtin_newarray. */
2640 c = LLNI_classinfo_unwrap(eltClass);
2642 ia = (java_handle_intarray_t *) dim;
2644 length = array_length_get((java_handle_t *) ia);
2646 /* We check here for exceptions thrown in array_length_get,
2647 otherwise these exceptions get overwritten by the following
2648 IllegalArgumentException. */
2653 if ((length <= 0) || (length > /* MAX_DIM */ 255)) {
2654 exceptions_throw_illegalargumentexception();
2658 /* XXX This is just a quick hack to get it working. */
2660 dims = MNEW(long, length);
2662 for (i = 0; i < length; i++) {
2663 value = LLNI_array_direct(ia, i);
2664 dims[i] = (long) value;
2667 /* Create an array-class if necessary. */
2669 if (class_is_primitive(c))
2670 ac = Primitive::get_arrayclass_by_name(c->name);
2672 ac = class_array_of(c, true);
2677 a = builtin_multianewarray(length, (java_handle_t *) ac, dims);
2683 /* JVM_InitializeSocketLibrary */
2685 jint JVM_InitializeSocketLibrary()
2687 TRACEJVMCALLS(("JVM_InitializeSocketLibrary()"));
2689 return hpi_initialize_socket_library();
2695 jint JVM_Socket(jint domain, jint type, jint protocol)
2697 TRACEJVMCALLS(("JVM_Socket(domain=%d, type=%d, protocol=%d)", domain, type, protocol));
2699 return os::socket(domain, type, protocol);
2703 /* JVM_SocketClose */
2705 jint JVM_SocketClose(jint fd)
2707 TRACEJVMCALLS(("JVM_SocketClose(fd=%d)", fd));
2709 return os::close(fd);
2713 /* JVM_SocketShutdown */
2715 jint JVM_SocketShutdown(jint fd, jint howto)
2717 TRACEJVMCALLS(("JVM_SocketShutdown(fd=%d, howto=%d)", fd, howto));
2719 return os::shutdown(fd, howto);
2725 jint JVM_Recv(jint fd, char *buf, jint nBytes, jint flags)
2727 log_println("JVM_Recv: IMPLEMENT ME!");
2735 jint JVM_Send(jint fd, char *buf, jint nBytes, jint flags)
2737 log_println("JVM_Send: IMPLEMENT ME!");
2745 jint JVM_Timeout(int fd, long timeout)
2747 log_println("JVM_Timeout: IMPLEMENT ME!");
2755 jint JVM_Listen(jint fd, jint count)
2757 TRACEJVMCALLS(("JVM_Listen(fd=%d, count=%d)", fd, count));
2759 return os::listen(fd, count);
2765 jint JVM_Connect(jint fd, struct sockaddr *him, jint len)
2767 TRACEJVMCALLS(("JVM_Connect(fd=%d, him=%p, len=%d)", fd, him, len));
2769 return os::connect(fd, him, len);
2775 jint JVM_Bind(jint fd, struct sockaddr *him, jint len)
2777 log_println("JVM_Bind: IMPLEMENT ME!");
2785 jint JVM_Accept(jint fd, struct sockaddr *him, jint *len)
2787 TRACEJVMCALLS(("JVM_Accept(fd=%d, him=%p, len=%p)", fd, him, len));
2789 return os::accept(fd, him, (socklen_t *) len);
2795 jint JVM_RecvFrom(jint fd, char *buf, int nBytes, int flags, struct sockaddr *from, int *fromlen)
2797 log_println("JVM_RecvFrom: IMPLEMENT ME!");
2803 /* JVM_GetSockName */
2805 jint JVM_GetSockName(jint fd, struct sockaddr *him, int *len)
2807 TRACEJVMCALLS(("JVM_GetSockName(fd=%d, him=%p, len=%p)", fd, him, len));
2809 return os::getsockname(fd, him, (socklen_t *) len);
2815 jint JVM_SendTo(jint fd, char *buf, int len, int flags, struct sockaddr *to, int tolen)
2817 log_println("JVM_SendTo: IMPLEMENT ME!");
2823 /* JVM_SocketAvailable */
2825 jint JVM_SocketAvailable(jint fd, jint *pbytes)
2827 #if defined(FIONREAD)
2831 TRACEJVMCALLS(("JVM_SocketAvailable(fd=%d, pbytes=%p)", fd, pbytes));
2835 result = ioctl(fd, FIONREAD, &bytes);
2844 # error FIONREAD not defined
2849 /* JVM_GetSockOpt */
2851 jint JVM_GetSockOpt(jint fd, int level, int optname, char *optval, int *optlen)
2853 TRACEJVMCALLS(("JVM_GetSockOpt(fd=%d, level=%d, optname=%d, optval=%s, optlen=%p)", fd, level, optname, optval, optlen));
2855 return os::getsockopt(fd, level, optname, optval, (socklen_t *) optlen);
2859 /* JVM_SetSockOpt */
2861 jint JVM_SetSockOpt(jint fd, int level, int optname, const char *optval, int optlen)
2863 TRACEJVMCALLS(("JVM_SetSockOpt(fd=%d, level=%d, optname=%d, optval=%s, optlen=%d)", fd, level, optname, optval, optlen));
2865 return os::setsockopt(fd, level, optname, optval, optlen);
2869 /* JVM_GetHostName */
2871 int JVM_GetHostName(char *name, int namelen)
2875 TRACEJVMCALLSENTER(("JVM_GetHostName(name=%s, namelen=%d)", name, namelen));
2877 result = os::gethostname(name, namelen);
2879 TRACEJVMCALLSEXIT(("->%d (name=%s)", result, name));
2885 /* JVM_GetHostByAddr */
2887 struct hostent *JVM_GetHostByAddr(const char* name, int len, int type)
2889 log_println("JVM_GetHostByAddr: IMPLEMENT ME!");
2895 /* JVM_GetHostByName */
2897 struct hostent *JVM_GetHostByName(char* name)
2899 log_println("JVM_GetHostByName: IMPLEMENT ME!");
2905 /* JVM_GetProtoByName */
2907 struct protoent *JVM_GetProtoByName(char* name)
2909 log_println("JVM_GetProtoByName: IMPLEMENT ME!");
2915 /* JVM_LoadLibrary */
2917 void *JVM_LoadLibrary(const char *name)
2922 TRACEJVMCALLSENTER(("JVM_LoadLibrary(name=%s)", name));
2924 u = utf_new_char(name);
2926 handle = native_library_open(u);
2928 TRACEJVMCALLSEXIT(("->%p", handle));
2934 /* JVM_UnloadLibrary */
2936 void JVM_UnloadLibrary(void* handle)
2938 TRACEJVMCALLS(("JVM_UnloadLibrary(handle=%p)", handle));
2940 native_library_close(handle);
2944 /* JVM_FindLibraryEntry */
2946 void *JVM_FindLibraryEntry(void *handle, const char *name)
2950 TRACEJVMCALLSENTER(("JVM_FindLibraryEntry(handle=%p, name=%s)", handle, name));
2952 symbol = hpi_library->FindLibraryEntry(handle, name);
2954 TRACEJVMCALLSEXIT(("->%p", symbol));
2962 jboolean JVM_IsNaN(jdouble a)
2964 log_println("JVM_IsNaN: IMPLEMENT ME!");
2970 /* JVM_IsSupportedJNIVersion */
2972 jboolean JVM_IsSupportedJNIVersion(jint version)
2974 TRACEJVMCALLS(("JVM_IsSupportedJNIVersion(version=%d)", version));
2976 return jni_version_check(version);
2980 /* JVM_InternString */
2982 jstring JVM_InternString(JNIEnv *env, jstring str)
2984 TRACEJVMCALLS(("JVM_InternString(env=%p, str=%p)", env, str));
2986 return (jstring) javastring_intern((java_handle_t *) str);
2990 /* JVM_RawMonitorCreate */
2992 JNIEXPORT void* JNICALL JVM_RawMonitorCreate(void)
2994 TRACEJVMCALLS(("JVM_RawMonitorCreate()"));
2996 Mutex* m = new Mutex();
3002 /* JVM_RawMonitorDestroy */
3004 JNIEXPORT void JNICALL JVM_RawMonitorDestroy(void* mon)
3006 TRACEJVMCALLS(("JVM_RawMonitorDestroy(mon=%p)", mon));
3008 delete ((Mutex*) mon);
3012 /* JVM_RawMonitorEnter */
3014 JNIEXPORT jint JNICALL JVM_RawMonitorEnter(void* mon)
3016 TRACEJVMCALLS(("JVM_RawMonitorEnter(mon=%p)", mon));
3018 ((Mutex*) mon)->lock();
3024 /* JVM_RawMonitorExit */
3026 JNIEXPORT void JNICALL JVM_RawMonitorExit(void* mon)
3028 TRACEJVMCALLS(("JVM_RawMonitorExit(mon=%p)", mon));
3030 ((Mutex*) mon)->unlock();
3034 /* JVM_SetPrimitiveFieldValues */
3036 void JVM_SetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj, jlongArray fieldIDs, jcharArray typecodes, jbyteArray data)
3038 log_println("JVM_SetPrimitiveFieldValues: IMPLEMENT ME!");
3042 /* JVM_GetPrimitiveFieldValues */
3044 void JVM_GetPrimitiveFieldValues(JNIEnv *env, jclass cb, jobject obj, jlongArray fieldIDs, jcharArray typecodes, jbyteArray data)
3046 log_println("JVM_GetPrimitiveFieldValues: IMPLEMENT ME!");
3050 /* JVM_AccessVMBooleanFlag */
3052 jboolean JVM_AccessVMBooleanFlag(const char* name, jboolean* value, jboolean is_get)
3054 log_println("JVM_AccessVMBooleanFlag: IMPLEMENT ME!");
3060 /* JVM_AccessVMIntFlag */
3062 jboolean JVM_AccessVMIntFlag(const char* name, jint* value, jboolean is_get)
3064 log_println("JVM_AccessVMIntFlag: IMPLEMENT ME!");
3070 /* JVM_VMBreakPoint */
3072 void JVM_VMBreakPoint(JNIEnv *env, jobject obj)
3074 log_println("JVM_VMBreakPoint: IMPLEMENT ME!");
3078 /* JVM_GetClassFields */
3080 jobjectArray JVM_GetClassFields(JNIEnv *env, jclass cls, jint which)
3082 log_println("JVM_GetClassFields: IMPLEMENT ME!");
3088 /* JVM_GetClassMethods */
3090 jobjectArray JVM_GetClassMethods(JNIEnv *env, jclass cls, jint which)
3092 log_println("JVM_GetClassMethods: IMPLEMENT ME!");
3098 /* JVM_GetClassConstructors */
3100 jobjectArray JVM_GetClassConstructors(JNIEnv *env, jclass cls, jint which)
3102 log_println("JVM_GetClassConstructors: IMPLEMENT ME!");
3108 /* JVM_GetClassField */
3110 jobject JVM_GetClassField(JNIEnv *env, jclass cls, jstring name, jint which)
3112 log_println("JVM_GetClassField: IMPLEMENT ME!");
3118 /* JVM_GetClassMethod */
3120 jobject JVM_GetClassMethod(JNIEnv *env, jclass cls, jstring name, jobjectArray types, jint which)
3122 log_println("JVM_GetClassMethod: IMPLEMENT ME!");
3128 /* JVM_GetClassConstructor */
3130 jobject JVM_GetClassConstructor(JNIEnv *env, jclass cls, jobjectArray types, jint which)
3132 log_println("JVM_GetClassConstructor: IMPLEMENT ME!");
3138 /* JVM_NewInstance */
3140 jobject JVM_NewInstance(JNIEnv *env, jclass cls)
3142 log_println("JVM_NewInstance: IMPLEMENT ME!");
3150 jobject JVM_GetField(JNIEnv *env, jobject field, jobject obj)
3152 log_println("JVM_GetField: IMPLEMENT ME!");
3158 /* JVM_GetPrimitiveField */
3160 jvalue JVM_GetPrimitiveField(JNIEnv *env, jobject field, jobject obj, unsigned char wCode)
3164 log_println("JVM_GetPrimitiveField: IMPLEMENT ME!");
3174 void JVM_SetField(JNIEnv *env, jobject field, jobject obj, jobject val)
3176 log_println("JVM_SetField: IMPLEMENT ME!");
3180 /* JVM_SetPrimitiveField */
3182 void JVM_SetPrimitiveField(JNIEnv *env, jobject field, jobject obj, jvalue v, unsigned char vCode)
3184 log_println("JVM_SetPrimitiveField: IMPLEMENT ME!");
3188 /* JVM_InvokeMethod */
3190 jobject JVM_InvokeMethod(JNIEnv *env, jobject method, jobject obj, jobjectArray args0)
3192 TRACEJVMCALLS(("JVM_InvokeMethod(env=%p, method=%p, obj=%p, args0=%p)", env, method, obj, args0));
3194 java_lang_reflect_Method jlrm(method);
3196 java_handle_t* result = jlrm.invoke((java_handle_t*) obj, (java_handle_objectarray_t*) args0);
3198 return (jobject) result;
3202 /* JVM_NewInstanceFromConstructor */
3204 jobject JVM_NewInstanceFromConstructor(JNIEnv *env, jobject con, jobjectArray args0)
3206 TRACEJVMCALLS(("JVM_NewInstanceFromConstructor(env=%p, c=%p, args0=%p)", env, con, args0));
3208 java_lang_reflect_Constructor jlrc(con);
3209 java_handle_t* o = jlrc.new_instance((java_handle_objectarray_t*) args0);
3215 /* JVM_SupportsCX8 */
3217 jboolean JVM_SupportsCX8()
3219 TRACEJVMCALLS(("JVM_SupportsCX8()"));
3229 jboolean JVM_CX8Field(JNIEnv *env, jobject obj, jfieldID fid, jlong oldVal, jlong newVal)
3231 log_println("JVM_CX8Field: IMPLEMENT ME!");
3237 /* JVM_GetAllThreads */
3239 jobjectArray JVM_GetAllThreads(JNIEnv *env, jclass dummy)
3241 log_println("JVM_GetAllThreads: IMPLEMENT ME!");
3247 /* JVM_DumpThreads */
3249 jobjectArray JVM_DumpThreads(JNIEnv *env, jclass threadClass, jobjectArray threads)
3251 log_println("JVM_DumpThreads: IMPLEMENT ME!");
3257 /* JVM_GetManagement */
3259 void *JVM_GetManagement(jint version)
3261 TRACEJVMCALLS(("JVM_GetManagement(version=%d)", version));
3263 return Management::get_jmm_interface(version);
3267 /* JVM_InitAgentProperties */
3269 jobject JVM_InitAgentProperties(JNIEnv *env, jobject properties)
3271 log_println("JVM_InitAgentProperties: IMPLEMENT ME!");
3277 /* JVM_GetEnclosingMethodInfo */
3279 jobjectArray JVM_GetEnclosingMethodInfo(JNIEnv *env, jclass ofClass)
3283 java_handle_objectarray_t *oa;
3285 TRACEJVMCALLS(("JVM_GetEnclosingMethodInfo(env=%p, ofClass=%p)", env, ofClass));
3287 c = LLNI_classinfo_unwrap(ofClass);
3289 if ((c == NULL) || class_is_primitive(c))
3292 m = class_get_enclosingmethod_raw(c);
3297 oa = builtin_anewarray(3, class_java_lang_Object);
3302 array_objectarray_element_set(oa, 0, (java_handle_t *) LLNI_classinfo_wrap(m->clazz));
3303 array_objectarray_element_set(oa, 1, javastring_new(m->name));
3304 array_objectarray_element_set(oa, 2, javastring_new(m->descriptor));
3306 return (jobjectArray) oa;
3310 /* JVM_GetThreadStateValues */
3312 jintArray JVM_GetThreadStateValues(JNIEnv* env, jint javaThreadState)
3314 java_handle_intarray_t *ia;
3316 TRACEJVMCALLS(("JVM_GetThreadStateValues(env=%p, javaThreadState=%d)",
3317 env, javaThreadState));
3319 /* If new thread states are added in future JDK and VM versions,
3320 this should check if the JDK version is compatible with thread
3321 states supported by the VM. Return NULL if not compatible.
3323 This function must map the VM java_lang_Thread::ThreadStatus
3324 to the Java thread state that the JDK supports. */
3326 switch (javaThreadState) {
3327 case THREAD_STATE_NEW:
3328 ia = builtin_newarray_int(1);
3333 array_intarray_element_set(ia, 0, THREAD_STATE_NEW);
3336 case THREAD_STATE_RUNNABLE:
3337 ia = builtin_newarray_int(1);
3342 array_intarray_element_set(ia, 0, THREAD_STATE_RUNNABLE);
3345 case THREAD_STATE_BLOCKED:
3346 ia = builtin_newarray_int(1);
3351 array_intarray_element_set(ia, 0, THREAD_STATE_BLOCKED);
3354 case THREAD_STATE_WAITING:
3355 ia = builtin_newarray_int(2);
3360 array_intarray_element_set(ia, 0, THREAD_STATE_WAITING);
3361 /* XXX Implement parked stuff. */
3362 /* array_intarray_element_set(ia, 1, PARKED); */
3365 case THREAD_STATE_TIMED_WAITING:
3366 ia = builtin_newarray_int(3);
3371 /* XXX Not sure about that one. */
3372 /* array_intarray_element_set(ia, 0, SLEEPING); */
3373 array_intarray_element_set(ia, 0, THREAD_STATE_TIMED_WAITING);
3374 /* XXX Implement parked stuff. */
3375 /* array_intarray_element_set(ia, 2, PARKED); */
3378 case THREAD_STATE_TERMINATED:
3379 ia = builtin_newarray_int(1);
3384 array_intarray_element_set(ia, 0, THREAD_STATE_TERMINATED);
3388 /* Unknown state - probably incompatible JDK version */
3392 return (jintArray) ia;
3396 /* JVM_GetThreadStateNames */
3398 jobjectArray JVM_GetThreadStateNames(JNIEnv* env, jint javaThreadState, jintArray values)
3400 java_handle_intarray_t *ia;
3401 java_handle_objectarray_t *oa;
3404 TRACEJVMCALLS(("JVM_GetThreadStateNames(env=%p, javaThreadState=%d, values=%p)",
3405 env, javaThreadState, values));
3407 ia = (java_handle_intarray_t *) values;
3409 /* If new thread states are added in future JDK and VM versions,
3410 this should check if the JDK version is compatible with thread
3411 states supported by the VM. Return NULL if not compatible.
3413 This function must map the VM java_lang_Thread::ThreadStatus
3414 to the Java thread state that the JDK supports. */
3416 if (values == NULL) {
3417 exceptions_throw_nullpointerexception();
3421 switch (javaThreadState) {
3422 case THREAD_STATE_NEW:
3423 assert(ia->header.size == 1 && ia->data[0] == THREAD_STATE_NEW);
3425 oa = builtin_anewarray(1, class_java_lang_String);
3430 s = javastring_new(utf_new_char("NEW"));
3435 array_objectarray_element_set(oa, 0, s);
3438 case THREAD_STATE_RUNNABLE:
3439 oa = builtin_anewarray(1, class_java_lang_String);
3444 s = javastring_new(utf_new_char("RUNNABLE"));
3449 array_objectarray_element_set(oa, 0, s);
3452 case THREAD_STATE_BLOCKED:
3453 oa = builtin_anewarray(1, class_java_lang_String);
3458 s = javastring_new(utf_new_char("BLOCKED"));
3463 array_objectarray_element_set(oa, 0, s);
3466 case THREAD_STATE_WAITING:
3467 oa = builtin_anewarray(2, class_java_lang_String);
3472 s = javastring_new(utf_new_char("WAITING.OBJECT_WAIT"));
3473 /* s = javastring_new(utf_new_char("WAITING.PARKED")); */
3478 array_objectarray_element_set(oa, 0, s);
3479 /* array_objectarray_element_set(oa, 1, s); */
3482 case THREAD_STATE_TIMED_WAITING:
3483 oa = builtin_anewarray(3, class_java_lang_String);
3488 /* s = javastring_new(utf_new_char("TIMED_WAITING.SLEEPING")); */
3489 s = javastring_new(utf_new_char("TIMED_WAITING.OBJECT_WAIT"));
3490 /* s = javastring_new(utf_new_char("TIMED_WAITING.PARKED")); */
3495 /* array_objectarray_element_set(oa, 0, s); */
3496 array_objectarray_element_set(oa, 0, s);
3497 /* array_objectarray_element_set(oa, 2, s); */
3500 case THREAD_STATE_TERMINATED:
3501 oa = builtin_anewarray(1, class_java_lang_String);
3506 s = javastring_new(utf_new_char("TERMINATED"));
3511 array_objectarray_element_set(oa, 0, s);
3515 /* Unknown state - probably incompatible JDK version */
3519 return (jobjectArray) oa;
3523 /* JVM_GetVersionInfo */
3525 void JVM_GetVersionInfo(JNIEnv* env, jvm_version_info* info, size_t info_size)
3527 log_println("JVM_GetVersionInfo: IMPLEMENT ME!");
3531 /* OS: JVM_RegisterSignal */
3533 void *JVM_RegisterSignal(jint sig, void *handler)
3535 functionptr newHandler;
3537 TRACEJVMCALLS(("JVM_RegisterSignal(sig=%d, handler=%p)", sig, handler));
3539 if (handler == (void *) 2)
3540 newHandler = (functionptr) signal_thread_handler;
3542 newHandler = (functionptr) (uintptr_t) handler;
3549 /* These signals are already used by the VM. */
3553 /* This signal is used by the VM to dump thread stacks unless
3554 ReduceSignalUsage is set, in which case the user is allowed
3555 to set his own _native_ handler for this signal; thus, in
3556 either case, we do not allow JVM_RegisterSignal to change
3566 signal_register_signal(sig, newHandler, SA_RESTART | SA_SIGINFO);
3568 /* XXX Should return old handler. */
3574 /* OS: JVM_RaiseSignal */
3576 jboolean JVM_RaiseSignal(jint sig)
3578 log_println("JVM_RaiseSignal: IMPLEMENT ME! sig=%s", sig);
3584 /* OS: JVM_FindSignal */
3586 jint JVM_FindSignal(const char *name)
3588 TRACEJVMCALLS(("JVM_FindSignal(name=%s)", name));
3590 #if defined(__LINUX__)
3591 if (strcmp(name, "HUP") == 0)
3594 if (strcmp(name, "INT") == 0)
3597 if (strcmp(name, "TERM") == 0)
3599 #elif defined(__SOLARIS__)
3602 if (os::str2sig(name, &signum) == -1)
3607 # error Not implemented for this OS.
3617 * These are local overrides for various environment variables in Emacs.
3618 * Please do not remove this and leave it at the end of the file, where
3619 * Emacs will automagically detect them.
3620 * ---------------------------------------------------------------------
3623 * indent-tabs-mode: t
3627 * vim:noexpandtab:sw=4:ts=4: