56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
/*
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* Copyright 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_NATIVE_HANDLE_H
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#define ANDROID_NATIVE_HANDLE_H
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#include <utils/RefBase.h>
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#include <utils/StrongPointer.h>
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typedef struct native_handle native_handle_t;
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namespace android {
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class NativeHandle: public LightRefBase<NativeHandle> {
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public:
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// Create a refcounted wrapper around a native_handle_t, and declare
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// whether the wrapper owns the handle (so that it should clean up the
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// handle upon destruction) or not.
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// If handle is NULL, no NativeHandle will be created.
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static sp<NativeHandle> create(native_handle_t* handle, bool ownsHandle);
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const native_handle_t* handle() const {
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return mHandle;
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}
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private:
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// for access to the destructor
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friend class LightRefBase<NativeHandle>;
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NativeHandle(native_handle_t* handle, bool ownsHandle);
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virtual ~NativeHandle();
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native_handle_t* mHandle;
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bool mOwnsHandle;
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// non-copyable
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NativeHandle(const NativeHandle&);
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NativeHandle& operator=(const NativeHandle&);
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};
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} // namespace android
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#endif // ANDROID_NATIVE_HANDLE_H
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