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/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Handle registration of events, and debugger event notification.
*/
#ifndef ART_JDWP_JDWPEVENT_H_
#define ART_JDWP_JDWPEVENT_H_
#include "jdwp/jdwp_constants.h"
#include "jdwp/jdwp_expand_buf.h"
namespace art {
namespace JDWP {
/*
* Event modifiers. A JdwpEvent may have zero or more of these.
*/
union JdwpEventMod {
JdwpModKind modKind;
struct {
JdwpModKind modKind;
int count;
} count;
struct {
JdwpModKind modKind;
uint32_t exprId;
} conditional;
struct {
JdwpModKind modKind;
ObjectId threadId;
} threadOnly;
struct {
JdwpModKind modKind;
RefTypeId refTypeId;
} classOnly;
struct {
JdwpModKind modKind;
char* classPattern;
} classMatch;
struct {
JdwpModKind modKind;
char* classPattern;
} classExclude;
struct {
JdwpModKind modKind;
JdwpLocation loc;
} locationOnly;
struct {
JdwpModKind modKind;
uint8_t caught;
uint8_t uncaught;
RefTypeId refTypeId;
} exceptionOnly;
struct {
JdwpModKind modKind;
RefTypeId refTypeId;
FieldId fieldId;
} fieldOnly;
struct {
JdwpModKind modKind;
ObjectId threadId;
int size; /* JdwpStepSize */
int depth; /* JdwpStepDepth */
} step;
struct {
JdwpModKind modKind;
ObjectId objectId;
} instanceOnly;
};
/*
* One of these for every registered event.
*
* We over-allocate the struct to hold the modifiers.
*/
struct JdwpEvent {
JdwpEvent* prev; /* linked list */
JdwpEvent* next;
JdwpEventKind eventKind; /* what kind of event is this? */
JdwpSuspendPolicy suspendPolicy; /* suspend all, none, or self? */
int modCount; /* #of entries in mods[] */
uint32_t requestId; /* serial#, reported to debugger */
JdwpEventMod mods[1]; /* MUST be last field in struct */
};
/*
* Allocate an event structure with enough space.
*/
JdwpEvent* EventAlloc(int numMods);
void EventFree(JdwpEvent* pEvent);
} // namespace JDWP
} // namespace art
#endif // ART_JDWP_JDWPEVENT_H_