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// jvmti.cc - JVMTI implementation
/* Copyright (C) 2006 Free Software Foundation
This file is part of libgcj.
This software is copyrighted work licensed under the terms of the
Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
details. */
#include <config.h>
#include <jvm.h>
#include <java-threads.h>
#include <java-gc.h>
#include <jvmti.h>
#include <java/lang/Thread.h>
// Some commonly-used checks
#define THREAD_DEFAULT_TO_CURRENT(jthread) \
if (jthread == NULL) jthread = java::lang::Thread::currentThread ();
#define THREAD_CHECK_VALID(jthread) \
if (!java::lang::Thread::class$.isAssignableFrom (&(jthread->class$))) \
return JVMTI_ERROR_INVALID_THREAD;
#define THREAD_CHECK_IS_ALIVE(thread) \
if (!thread->isAlive ()) return JVMTI_ERROR_THREAD_NOT_ALIVE;
static jvmtiError
_Jv_JVMTI_SuspendThread (MAYBE_UNUSED jvmtiEnv *env, jthread thread)
{
using namespace java::lang;
THREAD_DEFAULT_TO_CURRENT (thread);
THREAD_CHECK_VALID (thread);
Thread *t = reinterpret_cast<Thread *> (thread);
THREAD_CHECK_IS_ALIVE (t);
_Jv_Thread_t *data = _Jv_ThreadGetData (t);
_Jv_SuspendThread (data);
return JVMTI_ERROR_NONE;
}
static jvmtiError
_Jv_JVMTI_ResumeThread (MAYBE_UNUSED jvmtiEnv *env, jthread thread)
{
using namespace java::lang;
THREAD_DEFAULT_TO_CURRENT (thread);
THREAD_CHECK_VALID (thread);
Thread *t = reinterpret_cast<Thread *> (thread);
THREAD_CHECK_IS_ALIVE (t);
_Jv_Thread_t *data = _Jv_ThreadGetData (t);
_Jv_ResumeThread (data);
return JVMTI_ERROR_NONE;
}
#define RESERVED NULL
#define UNIMPLEMENTED NULL
static jvmtiError
_Jv_JVMTI_DisposeEnvironment (jvmtiEnv *env)
{
// All we need to do is free memory allocated by _Jv_GetJVMTIEnv
_Jv_Free (env);
return JVMTI_ERROR_NONE;
}
struct _Jv_jvmtiEnv _Jv_JVMTI_Interface =
{
RESERVED, // reserved1
UNIMPLEMENTED, // SetEventNotification
RESERVED, // reserved3
UNIMPLEMENTED, // GetAllThreads
_Jv_JVMTI_SuspendThread, // SuspendThread
_Jv_JVMTI_ResumeThread, // ResumeThread
UNIMPLEMENTED, // StopThread
UNIMPLEMENTED, // InterruptThread
UNIMPLEMENTED, // GetThreadInfo
UNIMPLEMENTED, // GetOwnedMonitorInfo
UNIMPLEMENTED, // GetCurrentContendedMonitor
UNIMPLEMENTED, // RunAgentThread
UNIMPLEMENTED, // GetTopThreadGroups
UNIMPLEMENTED, // GetThreadGroupInfo
UNIMPLEMENTED, // GetThreadGroupChildren
UNIMPLEMENTED, // GetFrameCount
UNIMPLEMENTED, // GetThreadState
RESERVED, // reserved18
UNIMPLEMENTED, // GetFrameLocation
UNIMPLEMENTED, // NotifyPopFrame
UNIMPLEMENTED, // GetLocalObject
UNIMPLEMENTED, // GetLocalInt
UNIMPLEMENTED, // GetLocalLong
UNIMPLEMENTED, // GetLocalFloat
UNIMPLEMENTED, // GetLocalDouble
UNIMPLEMENTED, // SetLocalObject
UNIMPLEMENTED, // SetLocalInt
UNIMPLEMENTED, // SetLocalLong
UNIMPLEMENTED, // SetLocalFloat
UNIMPLEMENTED, // SetLocalDouble
UNIMPLEMENTED, // CreateRawMonitor
UNIMPLEMENTED, // DestroyRawMonitor
UNIMPLEMENTED, // RawMonitorEnter
UNIMPLEMENTED, // RawMonitorExit
UNIMPLEMENTED, // RawMonitorWait
UNIMPLEMENTED, // RawMonitorNotify
UNIMPLEMENTED, // RawMonitorNotifyAll
UNIMPLEMENTED, // SetBreakpoint
UNIMPLEMENTED, // CleareBreakpoint
RESERVED, // reserved40
UNIMPLEMENTED, // SetFieldAccessWatch
UNIMPLEMENTED, // ClearFieldAccessWatch
UNIMPLEMENTED, // SetFieldModificationWatch
UNIMPLEMENTED, // ClearFieldModificationWatch
RESERVED, // reserved45
UNIMPLEMENTED, // Allocate
UNIMPLEMENTED, // Deallocate
UNIMPLEMENTED, // GetClassSignature
UNIMPLEMENTED, // GetClassStatus
UNIMPLEMENTED, // GetSourceFileName
UNIMPLEMENTED, // GetClassModifiers
UNIMPLEMENTED, // GetClassMethods
UNIMPLEMENTED, // GetClassFields
UNIMPLEMENTED, // GetImplementedInterfaces
UNIMPLEMENTED, // IsInterface
UNIMPLEMENTED, // IsArrayClass
UNIMPLEMENTED, // GetClassLoader
UNIMPLEMENTED, // GetObjectHashCode
UNIMPLEMENTED, // GetObjectMonitorUsage
UNIMPLEMENTED, // GetFieldName
UNIMPLEMENTED, // GetFieldDeclaringClass
UNIMPLEMENTED, // GetFieldModifiers
UNIMPLEMENTED, // IsFieldSynthetic
UNIMPLEMENTED, // GetMethodName
UNIMPLEMENTED, // GetMethodDeclaringClass
UNIMPLEMENTED, // GetMethodModiifers
RESERVED, // reserved67
UNIMPLEMENTED, // GetMaxLocals
UNIMPLEMENTED, // GetArgumentsSize
UNIMPLEMENTED, // GetLineNumberTable
UNIMPLEMENTED, // GetMethodLocation
UNIMPLEMENTED, // GetLocalVariableTable
RESERVED, // reserved73
RESERVED, // reserved74
UNIMPLEMENTED, // GetBytecodes
UNIMPLEMENTED, // IsMethodNative
UNIMPLEMENTED, // IsMethodSynthetic
UNIMPLEMENTED, // GetLoadedClasses
UNIMPLEMENTED, // GetClassLoaderClasses
UNIMPLEMENTED, // PopFrame
RESERVED, // reserved81
RESERVED, // reserved82
RESERVED, // reserved83
RESERVED, // reserved84
RESERVED, // reserved85
RESERVED, // reserved86
UNIMPLEMENTED, // RedefineClasses
UNIMPLEMENTED, // GetVersionNumber
UNIMPLEMENTED, // GetCapabilities
UNIMPLEMENTED, // GetSourceDebugExtension
UNIMPLEMENTED, // IsMethodObsolete
UNIMPLEMENTED, // SuspendThreadList
UNIMPLEMENTED, // ResumeThreadList
RESERVED, // reserved94
RESERVED, // reserved95
RESERVED, // reserved96
RESERVED, // reserved97
RESERVED, // reserved98
RESERVED, // reserved99
UNIMPLEMENTED, // GetAllStackTraces
UNIMPLEMENTED, // GetThreadListStackTraces
UNIMPLEMENTED, // GetThreadLocalStorage
UNIMPLEMENTED, // SetThreadLocalStorage
UNIMPLEMENTED, // GetStackTrace
RESERVED, // reserved105
UNIMPLEMENTED, // GetTag
UNIMPLEMENTED, // SetTag
UNIMPLEMENTED, // ForceGarbageCollection
UNIMPLEMENTED, // IterateOverObjectsReachable
UNIMPLEMENTED, // IterateOverReachableObjects
UNIMPLEMENTED, // IterateOverHeap
UNIMPLEMENTED, // IterateOverInstanceOfClass
RESERVED, // reserved113
UNIMPLEMENTED, // GetObjectsWithTags
RESERVED, // reserved115
RESERVED, // reserved116
RESERVED, // reserved117
RESERVED, // reserved118
RESERVED, // reserved119
UNIMPLEMENTED, // SetJNIFunctionTable
UNIMPLEMENTED, // GetJNIFunctionTable
UNIMPLEMENTED, // SetEventCallbacks
UNIMPLEMENTED, // GenerateEvents
UNIMPLEMENTED, // GetExtensionFunctions
UNIMPLEMENTED, // GetExtensionEvents
UNIMPLEMENTED, // SetExtensionEventCallback
_Jv_JVMTI_DisposeEnvironment, // DisposeEnvironment
UNIMPLEMENTED, // GetErrorName
UNIMPLEMENTED, // GetJLocationFormat
UNIMPLEMENTED, // GetSystemProperties
UNIMPLEMENTED, // GetSystemProperty
UNIMPLEMENTED, // SetSystemProperty
UNIMPLEMENTED, // GetPhase
UNIMPLEMENTED, // GetCurrentThreadCpuTimerInfo
UNIMPLEMENTED, // GetCurrentThreadCpuTime
UNIMPLEMENTED, // GetThreadCpuTimerInfo
UNIMPLEMENTED, // GetThreadCpuTime
UNIMPLEMENTED, // GetTimerInfo
UNIMPLEMENTED, // GetTime
UNIMPLEMENTED, // GetPotentialCapabilities
RESERVED, // reserved141
UNIMPLEMENTED, // AddCapabilities
UNIMPLEMENTED, // RelinquishCapabilities
UNIMPLEMENTED, // GetAvailableProcessors
RESERVED, // reserved145
RESERVED, // reserved146
UNIMPLEMENTED, // GetEnvironmentLocalStorage
UNIMPLEMENTED, // SetEnvironmentLocalStorage
UNIMPLEMENTED, // AddToBootstrapClassLoaderSearch
UNIMPLEMENTED, // SetVerboseFlag
RESERVED, // reserved151
RESERVED, // reserved152
RESERVED, // reserved153
UNIMPLEMENTED // GetObjectSize
};
_Jv_JVMTIEnv *
_Jv_GetJVMTIEnv (void)
{
_Jv_JVMTIEnv *env
= (_Jv_JVMTIEnv *) _Jv_MallocUnchecked (sizeof (_Jv_JVMTIEnv));
env->p = &_Jv_JVMTI_Interface;
return env;
}
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