1/*-------------------------------------------------------------------------
2 * drawElements C++ Base Library
3 * -----------------------------
4 *
5 * Copyright 2014 The Android Open Source Project
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 *      http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 *
19 *//*!
20 * \file
21 * \brief deSemaphore C++ wrapper.
22 *//*--------------------------------------------------------------------*/
23
24#include "deSemaphore.hpp"
25#include "deMemory.h"
26
27#include <new>
28
29namespace de
30{
31
32/*--------------------------------------------------------------------*//*!
33 * \brief Construct semaphore.
34 * \param initialValue	Initial value for semaphore. Must be 0 or greater.
35 * \param flags			Semaphore flags (reserved for further use).
36 *//*--------------------------------------------------------------------*/
37Semaphore::Semaphore (int initialValue, deUint32 flags)
38{
39	deSemaphoreAttributes attribs;
40	deMemset(&attribs, 0, sizeof(attribs));
41	attribs.flags = flags;
42
43	m_semaphore = deSemaphore_create(initialValue, &attribs);
44	if (!m_semaphore)
45		throw std::bad_alloc();
46}
47
48Semaphore::~Semaphore (void)
49{
50	deSemaphore_destroy(m_semaphore);
51}
52
53} // de
54