aosp12/art/openjdkjvmti/ti_method.h

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/* Copyright (C) 2016 The Android Open Source Project
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This file implements interfaces from the file jvmti.h. This implementation
* is licensed under the same terms as the file jvmti.h. The
* copyright and license information for the file jvmti.h follows.
*
* Copyright (c) 2003, 2011, Oracle and/or its affiliates. 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
#ifndef ART_OPENJDKJVMTI_TI_METHOD_H_
#define ART_OPENJDKJVMTI_TI_METHOD_H_
#include "dex/primitive.h"
#include "jni.h"
#include "jvmti.h"
namespace openjdkjvmti {
class EventHandler;
class MethodUtil {
public:
static void Register(EventHandler* event_handler);
static void Unregister();
static jvmtiError GetBytecodes(jvmtiEnv* env,
jmethodID method,
jint* count_ptr,
unsigned char** bytecodes);
static jvmtiError GetArgumentsSize(jvmtiEnv* env, jmethodID method, jint* size_ptr);
static jvmtiError GetMaxLocals(jvmtiEnv* env, jmethodID method, jint* max_ptr);
static jvmtiError GetMethodName(jvmtiEnv* env,
jmethodID method,
char** name_ptr,
char** signature_ptr,
char** generic_ptr);
static jvmtiError GetMethodDeclaringClass(jvmtiEnv* env,
jmethodID method,
jclass* declaring_class_ptr);
static jvmtiError GetMethodLocation(jvmtiEnv* env,
jmethodID method,
jlocation* start_location_ptr,
jlocation* end_location_ptr);
static jvmtiError GetMethodModifiers(jvmtiEnv* env,
jmethodID method,
jint* modifiers_ptr);
static jvmtiError GetLineNumberTable(jvmtiEnv* env,
jmethodID method,
jint* entry_count_ptr,
jvmtiLineNumberEntry** table_ptr);
static jvmtiError IsMethodNative(jvmtiEnv* env, jmethodID method, jboolean* is_native_ptr);
static jvmtiError IsMethodObsolete(jvmtiEnv* env, jmethodID method, jboolean* is_obsolete_ptr);
static jvmtiError IsMethodSynthetic(jvmtiEnv* env, jmethodID method, jboolean* is_synthetic_ptr);
static jvmtiError GetLocalVariableTable(jvmtiEnv* env,
jmethodID method,
jint* entry_count_ptr,
jvmtiLocalVariableEntry** table_ptr);
template<typename T>
static jvmtiError SetLocalVariable(jvmtiEnv* env, jthread thread, jint depth, jint slot, T data);
template<typename T>
static jvmtiError GetLocalVariable(jvmtiEnv* env, jthread thread, jint depth, jint slot, T* data);
static jvmtiError GetLocalInstance(jvmtiEnv* env, jthread thread, jint depth, jobject* data);
private:
static jvmtiError SetLocalVariableGeneric(jvmtiEnv* env,
jthread thread,
jint depth,
jint slot,
art::Primitive::Type type,
jvalue value);
static jvmtiError GetLocalVariableGeneric(jvmtiEnv* env,
jthread thread,
jint depth,
jint slot,
art::Primitive::Type type,
jvalue* value);
};
} // namespace openjdkjvmti
#endif // ART_OPENJDKJVMTI_TI_METHOD_H_