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