1 /*
2  * Copyright (c) 2013, 2019, Red Hat, Inc. All rights reserved.
3  *
4  * This code is free software; you can redistribute it and/or modify it
5  * under the terms of the GNU General Public License version 2 only, as
6  * published by the Free Software Foundation.
7  *
8  * This code is distributed in the hope that it will be useful, but WITHOUT
9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
11  * version 2 for more details (a copy is included in the LICENSE file that
12  * accompanied this code).
13  *
14  * You should have received a copy of the GNU General Public License version
15  * 2 along with this work; if not, write to the Free Software Foundation,
16  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
17  *
18  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
19  * or visit www.oracle.com if you need additional information or have any
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21  *
22  */
23 
24 #ifndef SHARE_GC_SHENANDOAH_SHENANDOAHMEMORYPOOL_HPP
25 #define SHARE_GC_SHENANDOAH_SHENANDOAHMEMORYPOOL_HPP
26 
27 #ifndef SERIALGC
28 #include "gc/shenandoah/shenandoahHeap.hpp"
29 #include "services/memoryPool.hpp"
30 #include "services/memoryUsage.hpp"
31 #endif
32 
33 class ShenandoahMemoryPool : public CollectedMemoryPool {
34 private:
35    ShenandoahHeap* _heap;
36 
37 public:
38   ShenandoahMemoryPool(ShenandoahHeap* pool);
39   MemoryUsage get_memory_usage();
used_in_bytes()40   size_t used_in_bytes()              { return _heap->used(); }
max_size() const41   size_t max_size() const             { return _heap->max_capacity(); }
42 };
43 
44 #endif // SHARE_GC_SHENANDOAH_SHENANDOAHMEMORYPOOL_HPP
45