/*******************************************************************************
 * Copyright IBM Corp. and others 1991
 *
 * This program and the accompanying materials are made available under
 * the terms of the Eclipse Public License 2.0 which accompanies this
 * distribution and is available at https://www.eclipse.org/legal/epl-2.0/
 * or the Apache License, Version 2.0 which accompanies this distribution and
 * is available at https://www.apache.org/licenses/LICENSE-2.0.
 *
 * This Source Code may also be made available under the following
 * Secondary Licenses when the conditions for such availability set
 * forth in the Eclipse Public License, v. 2.0 are satisfied: GNU
 * General Public License, version 2 with the GNU Classpath
 * Exception [1] and GNU General Public License, version 2 with the
 * OpenJDK Assembly Exception [2].
 *
 * [1] https://www.gnu.org/software/classpath/license.html
 * [2] https://openjdk.org/legal/assembly-exception.html
 *
 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0 OR GPL-2.0-only WITH OpenJDK-assembly-exception-1.0
 *******************************************************************************/

#include "j9consts.h"
#include "j9cp.h"
#include "j9protos.h"
#include "rommeth.h"
#include "j9.h"
#include "ut_j9vm.h"
#include "vm_internal.h"

UDATA
mustReportEnterStepOrBreakpoint(J9JavaVM *vm)
{
	J9HookInterface **hookInterface = J9_HOOK_INTERFACE(vm->hookInterface);
	UDATA hookedOrReserved = 0;

#if defined(J9VM_OPT_CRIU_SUPPORT)
	if (isDebugOnRestoreEnabled(vm)) {
		hookedOrReserved = J9_EVENT_IS_HOOKED_OR_RESERVED(vm->hookInterface, J9HOOK_VM_METHOD_ENTER)
			|| J9_EVENT_IS_HOOKED_OR_RESERVED(vm->hookInterface, J9HOOK_VM_METHOD_RETURN)
			|| J9_EVENT_IS_HOOKED_OR_RESERVED(vm->hookInterface, J9HOOK_VM_SINGLE_STEP)
			|| J9_EVENT_IS_HOOKED_OR_RESERVED(vm->hookInterface, J9HOOK_VM_BREAKPOINT);
	} else
#endif /* defined(J9VM_OPT_CRIU_SUPPORT) */
	{
		hookedOrReserved = (0 != (*hookInterface)->J9HookDisable(hookInterface, J9HOOK_VM_METHOD_ENTER)) ||
			(0 != (*hookInterface)->J9HookDisable(hookInterface, J9HOOK_VM_METHOD_RETURN)) ||
			(0 != (*hookInterface)->J9HookDisable(hookInterface, J9HOOK_VM_SINGLE_STEP)) ||
			(0 != (*hookInterface)->J9HookDisable(hookInterface, J9HOOK_VM_BREAKPOINT));
	}
	Trc_VM_mustReportEnterStepOrBreakpoint_hookedOrReserved(hookedOrReserved);

	return hookedOrReserved;
}
