/*

 * Copyright (c) 2016, 2017, 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.

 *

 * 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 SHARE_VM_AOT_AOTLOADER_HPP

#define SHARE_VM_AOT_AOTLOADER_HPP

#include "runtime/globals_extension.hpp"

#include "runtime/handles.hpp"

class AOTCodeHeap;

class AOTLib;

class CodeBlob;

template <class T> class GrowableArray;

class InstanceKlass;

class JavaThread;

class Metadata;

class OopClosure;

class AOTLoader {

private:

#if INCLUDE_AOT

  static GrowableArray<AOTCodeHeap*>* _heaps;

  static GrowableArray<AOTLib*>* _libraries;

#endif

  static void load_library(const char* name, bool exit_on_error);

public:

#if INCLUDE_AOT

  static GrowableArray<AOTCodeHeap*>* heaps();

  static GrowableArray<AOTLib*>* libraries();

  static int heaps_count();

  static int libraries_count();

  static void add_heap(AOTCodeHeap *heap);

  static void add_library(AOTLib *lib);

#endif

  static void initialize() NOT_AOT({ FLAG_SET_ERGO(bool, UseAOT, false); });

  static void universe_init() NOT_AOT_RETURN;

  static void set_narrow_klass_shift() NOT_AOT_RETURN;

  static bool contains(address p) NOT_AOT({ return false; });

  static void load_for_klass(InstanceKlass* ik, Thread* thread) NOT_AOT_RETURN;

  static bool find_klass(InstanceKlass* ik) NOT_AOT({ return false; });

  static uint64_t get_saved_fingerprint(InstanceKlass* ik) NOT_AOT({ return 0; });

  static void oops_do(OopClosure* f) NOT_AOT_RETURN;

  static void metadata_do(void f(Metadata*)) NOT_AOT_RETURN;

  NOT_PRODUCT( static void print_statistics() NOT_AOT_RETURN; )

#ifdef HOTSWAP

  // Flushing and deoptimization in case of evolution

  static void flush_evol_dependents_on(InstanceKlass* dependee) NOT_AOT_RETURN;

#endif // HOTSWAP

};

#endif // SHARE_VM_AOT_AOTLOADER_HPP