1/*
2 * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
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23 */
24
25#ifndef SHARE_JFR_WRITERS_JFRMEMORYWRITERHOST_INLINE_HPP
26#define SHARE_JFR_WRITERS_JFRMEMORYWRITERHOST_INLINE_HPP
27
28#include "jfr/writers/jfrMemoryWriterHost.hpp"
29
30template <typename Adapter, typename AP, typename AccessAssert>
31inline void MemoryWriterHost<Adapter, AP, AccessAssert>::bytes(void* dest, const void* buf, size_t len) {
32 assert(dest != NULL, "invariant");
33 memcpy(dest, buf, len); // no encoding
34 this->set_current_pos(len);
35}
36
37template <typename Adapter, typename AP, typename AccessAssert>
38inline MemoryWriterHost<Adapter, AP, AccessAssert>::MemoryWriterHost(typename Adapter::StorageType* storage, Thread* thread) :
39 StorageHost<Adapter, AP>(storage, thread) {
40}
41
42template <typename Adapter, typename AP, typename AccessAssert>
43inline MemoryWriterHost<Adapter, AP, AccessAssert>::MemoryWriterHost(typename Adapter::StorageType* storage, size_t size) :
44 StorageHost<Adapter, AP>(storage, size) {
45}
46
47template <typename Adapter, typename AP, typename AccessAssert>
48inline MemoryWriterHost<Adapter, AP, AccessAssert>::MemoryWriterHost(Thread* thread) :
49 StorageHost<Adapter, AP>(thread) {
50}
51
52template <typename Adapter, typename AP, typename AccessAssert>
53inline void MemoryWriterHost<Adapter, AP, AccessAssert>::acquire() {
54 debug_only(_access.acquire();)
55 if (!this->is_valid()) {
56 this->flush();
57 }
58 debug_only(is_acquired();)
59}
60
61template <typename Adapter, typename AP, typename AccessAssert>
62inline void MemoryWriterHost<Adapter, AP, AccessAssert>::release() {
63 debug_only(is_acquired();)
64 StorageHost<Adapter, AP>::release();
65 debug_only(_access.release();)
66}
67
68#ifdef ASSERT
69template <typename Adapter, typename AP, typename AccessAssert>
70inline bool MemoryWriterHost<Adapter, AP, AccessAssert>::is_acquired() const {
71 return _access.is_acquired();
72}
73#endif
74
75template <typename Adapter, typename AP>
76inline AcquireReleaseMemoryWriterHost<Adapter, AP>::AcquireReleaseMemoryWriterHost(typename Adapter::StorageType* storage, Thread* thread) :
77 MemoryWriterHost<Adapter, AP>(storage, thread) {
78 this->acquire();
79}
80
81template <typename Adapter, typename AP>
82inline AcquireReleaseMemoryWriterHost<Adapter, AP>::AcquireReleaseMemoryWriterHost(typename Adapter::StorageType* storage, size_t size) :
83 MemoryWriterHost<Adapter, AP>(storage, size) {
84 this->acquire();
85}
86
87template <typename Adapter, typename AP>
88inline AcquireReleaseMemoryWriterHost<Adapter, AP>::AcquireReleaseMemoryWriterHost(Thread* thread) :
89 MemoryWriterHost<Adapter, AP>(thread) {
90 this->acquire();
91}
92
93template <typename Adapter, typename AP>
94inline AcquireReleaseMemoryWriterHost<Adapter, AP>::~AcquireReleaseMemoryWriterHost() {
95 assert(this->is_acquired(), "invariant");
96 this->release();
97}
98
99#endif // SHARE_JFR_WRITERS_JFRMEMORYWRITERHOST_INLINE_HPP
100