/* * Copyright 1998-2005 Sun Microsystems, Inc. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Sun designates this * particular file as subject to the "Classpath" exception as provided * by Sun in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. */#include "util.h"#include "ThreadGroupReferenceImpl.h"#include "inStream.h"#include "outStream.h"static jbooleanname(PacketInputStream *in, PacketOutputStream *out){ JNIEnv *env; jthreadGroup group; env = getEnv(); group = inStream_readThreadGroupRef(env, in); if (inStream_error(in)) { return JNI_TRUE; } WITH_LOCAL_REFS(env, 1) { jvmtiThreadGroupInfo info; (void)memset(&info, 0, sizeof(info)); threadGroupInfo(group, &info); (void)outStream_writeString(out, info.name); if ( info.name != NULL ) jvmtiDeallocate(info.name); } END_WITH_LOCAL_REFS(env); return JNI_TRUE;}static jbooleanparent(PacketInputStream *in, PacketOutputStream *out){ JNIEnv *env; jthreadGroup group; env = getEnv(); group = inStream_readThreadGroupRef(env, in); if (inStream_error(in)) { return JNI_TRUE; } WITH_LOCAL_REFS(env, 1) { jvmtiThreadGroupInfo info; (void)memset(&info, 0, sizeof(info)); threadGroupInfo(group, &info); (void)outStream_writeObjectRef(env, out, info.parent); if ( info.name != NULL ) jvmtiDeallocate(info.name); } END_WITH_LOCAL_REFS(env); return JNI_TRUE;}static jbooleanchildren(PacketInputStream *in, PacketOutputStream *out){ JNIEnv *env; jthreadGroup group; env = getEnv(); group = inStream_readThreadGroupRef(env, in); if (inStream_error(in)) { return JNI_TRUE; } WITH_LOCAL_REFS(env, 1) { jvmtiError error; jint threadCount; jint groupCount; jthread *theThreads; jthread *theGroups; error = JVMTI_FUNC_PTR(gdata->jvmti,GetThreadGroupChildren)(gdata->jvmti, group, &threadCount,&theThreads, &groupCount, &theGroups); if (error != JVMTI_ERROR_NONE) { outStream_setError(out, map2jdwpError(error)); } else { int i; /* Squish out all of the debugger-spawned threads */ threadCount = filterDebugThreads(theThreads, threadCount); (void)outStream_writeInt(out, threadCount); for (i = 0; i < threadCount; i++) { (void)outStream_writeObjectRef(env, out, theThreads[i]); } (void)outStream_writeInt(out, groupCount); for (i = 0; i < groupCount; i++) { (void)outStream_writeObjectRef(env, out, theGroups[i]); } jvmtiDeallocate(theGroups); jvmtiDeallocate(theThreads); } } END_WITH_LOCAL_REFS(env); return JNI_TRUE;}void *ThreadGroupReference_Cmds[] = { (void *)3, (void *)name, (void *)parent, (void *)children };