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jeremybenn |
/* jvmti-int.h -- Internal JVMTI definitions
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Copyright (C) 2006, 2007 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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As a special exception, if you link this library with other files to
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produce an executable, this library does not by itself cause the
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resulting executable to be covered by the GNU General Public License.
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This exception does not however invalidate any other reasons why the
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executable file might be covered by the GNU General Public License. */
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#ifndef __GCJ_JVTMI_INT_H__
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#define __GCJ_JVMTI_INT_H__
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/* A macro to map jvmtiEvent to an index in thread[] and enabled[]
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in the jvmtiEnv. This will only work if the order of events listed
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in jvmtiEvent and jvmtiEventCallbacks is kept the same (which should
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not be a problem). */
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#define EVENT_INDEX(jvmtievent) (int)(jvmtievent - JVMTI_EVENT_VM_INIT)
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/* A few globals to help limit the impact of JVMTI on normal operations.
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False means no JVMTI environment requested that event type. */
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namespace JVMTI
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{
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// Is JVMTI enabled? (i.e., any jvmtiEnv created?)
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extern bool enabled;
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// Event notifications
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extern bool VMInit;
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extern bool VMDeath;
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extern bool ThreadStart;
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extern bool ThreadEnd;
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extern bool ClassFileLoadHook;
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extern bool ClassLoad;
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extern bool ClassPrepare;
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extern bool VMStart;
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extern bool Exception;
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extern bool ExceptionCatch;
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extern bool SingleStep;
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extern bool FramePop;
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extern bool Breakpoint;
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extern bool FieldAccess;
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extern bool FieldModification;
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extern bool MethodEntry;
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extern bool MethodExit;
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extern bool NativeMethodBind;
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extern bool CompiledMethodLoad;
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extern bool CompiledMethodUnload;
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extern bool DynamicCodeGenerated;
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extern bool DataDumpRequest;
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extern bool reserved72;
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extern bool MonitorWait;
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extern bool MonitorWaited;
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extern bool MonitorContendedEnter;
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extern bool MonitorContendedEntered;
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extern bool reserved77;
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extern bool reserved78;
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extern bool reserved79;
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extern bool reserved80;
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extern bool GarbageCollectionStart;
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extern bool GarbageCollectionFinish;
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extern bool ObjectFree;
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extern bool VMObjectAlloc;
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};
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/* A macro to test whether an event should be posted to JVMTI.*/
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#define JVMTI_REQUESTED_EVENT(Event) __builtin_expect (JVMTI::Event, false)
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/* Post the event to requesting JVMTI environments.
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For speed, this function should only be called after
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JVMTI_REQUESTED_EVENT is checked. */
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extern void _Jv_JVMTI_PostEvent (jvmtiEvent type, jthread event_thread, ...);
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// Returns the jvmtiEnv used by the JDWP backend
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extern jvmtiEnv *_Jv_GetJDWP_JVMTIEnv (void);
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// Reports JVMTI excpetions
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extern void _Jv_ReportJVMTIExceptionThrow (jthrowable);
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#endif /* __GCJ_JVMTI_INT_H__ */
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