diff -r fd16c54261b3 -r 90ce3da70b43 jdk/src/share/back/debugDispatch.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/src/share/back/debugDispatch.c Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,113 @@ +/* + * 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 "transport.h" +#include "debugDispatch.h" +#include "VirtualMachineImpl.h" +#include "ReferenceTypeImpl.h" +#include "ClassTypeImpl.h" +#include "ArrayTypeImpl.h" +#include "FieldImpl.h" +#include "MethodImpl.h" +#include "ObjectReferenceImpl.h" +#include "StringReferenceImpl.h" +#include "ThreadReferenceImpl.h" +#include "ThreadGroupReferenceImpl.h" +#include "ClassLoaderReferenceImpl.h" +#include "ClassObjectReferenceImpl.h" +#include "ArrayReferenceImpl.h" +#include "EventRequestImpl.h" +#include "StackFrameImpl.h" +#include "typedefs.h" + +static void **l1Array; + +void +debugDispatch_initialize(void) +{ + /* + * Create the level-one (CommandSet) dispatch table. + * Zero the table so that unknown CommandSets do not + * cause random errors. + */ + l1Array = jvmtiAllocate((JDWP_HIGHEST_COMMAND_SET+1) * sizeof(void *)); + + if (l1Array == NULL) { + EXIT_ERROR(AGENT_ERROR_OUT_OF_MEMORY,"command set array"); + } + + (void)memset(l1Array, 0, (JDWP_HIGHEST_COMMAND_SET+1) * sizeof(void *)); + + /* + * Create the level-two (Command) dispatch tables to the + * corresponding slots in the CommandSet dispatch table.. + */ + l1Array[JDWP_COMMAND_SET(VirtualMachine)] = (void *)VirtualMachine_Cmds; + l1Array[JDWP_COMMAND_SET(ReferenceType)] = (void *)ReferenceType_Cmds; + l1Array[JDWP_COMMAND_SET(ClassType)] = (void *)ClassType_Cmds; + l1Array[JDWP_COMMAND_SET(ArrayType)] = (void *)ArrayType_Cmds; + + l1Array[JDWP_COMMAND_SET(Field)] = (void *)Field_Cmds; + l1Array[JDWP_COMMAND_SET(Method)] = (void *)Method_Cmds; + l1Array[JDWP_COMMAND_SET(ObjectReference)] = (void *)ObjectReference_Cmds; + l1Array[JDWP_COMMAND_SET(StringReference)] = (void *)StringReference_Cmds; + l1Array[JDWP_COMMAND_SET(ThreadReference)] = (void *)ThreadReference_Cmds; + l1Array[JDWP_COMMAND_SET(ThreadGroupReference)] = (void *)ThreadGroupReference_Cmds; + l1Array[JDWP_COMMAND_SET(ClassLoaderReference)] = (void *)ClassLoaderReference_Cmds; + l1Array[JDWP_COMMAND_SET(ArrayReference)] = (void *)ArrayReference_Cmds; + l1Array[JDWP_COMMAND_SET(EventRequest)] = (void *)EventRequest_Cmds; + l1Array[JDWP_COMMAND_SET(StackFrame)] = (void *)StackFrame_Cmds; + l1Array[JDWP_COMMAND_SET(ClassObjectReference)] = (void *)ClassObjectReference_Cmds; +} + +void +debugDispatch_reset(void) +{ +} + +CommandHandler +debugDispatch_getHandler(int cmdSet, int cmd) +{ + void **l2Array; + + if (cmdSet > JDWP_HIGHEST_COMMAND_SET) { + return NULL; + } + + l2Array = (void **)l1Array[cmdSet]; + + /* + * If there is no such CommandSet or the Command + * is greater than the nummber of commands (the first + * element) in the CommandSet, indicate this is invalid. + */ + /*LINTED*/ + if (l2Array == NULL || cmd > (int)(intptr_t)(void*)l2Array[0]) { + return NULL; + } + + return (CommandHandler)l2Array[cmd]; +}