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MMKV/Core/MMKV_OSX.h

58 lines
1.5 KiB
C++

/*
* Tencent is pleased to support the open source community by making
* MMKV available.
*
* Copyright (C) 2019 THL A29 Limited, a Tencent company.
* All rights reserved.
*
* Licensed under the BSD 3-Clause License (the "License"); you may not use
* this file except in compliance with the License. You may obtain a copy of
* the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include "MMKVPredef.h"
MMKV_NAMESPACE_BEGIN
#if defined(MMKV_IOS) && defined(__cplusplus)
class MLockPtr {
size_t m_lockDownSize;
uint8_t *m_lockedPtr;
public:
MLockPtr(void *ptr, size_t size);
MLockPtr(MLockPtr &&other);
~MLockPtr();
bool isLocked() const {
return (m_lockedPtr != nullptr);
}
static bool isMLockPtrEnabled;
// just forbid it for possibly misuse
explicit MLockPtr(const MLockPtr &other) = delete;
MLockPtr &operator=(const MLockPtr &other) = delete;
};
std::pair<bool, MLockPtr> guardForBackgroundWriting(void *ptr, size_t size);
#endif
enum { UnKnown = 0, PowerMac = 1, Mac, iPhone, iPod, iPad, AppleTV, AppleWatch };
void GetAppleMachineInfo(int &device, int &version);
MMKV_NAMESPACE_END