libcruft-util/memory.hpp

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/*
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* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
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* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
*
* Copyright 2011 Danny Robson <danny@nerdcruft.net>
*/
#ifndef __MEMORY_HPP
#define __MEMORY_HPP
template <typename T>
class scoped_malloc {
public:
scoped_malloc (T *_data):
m_data (_data)
{ ; }
scoped_malloc (scoped_malloc &&rhs):
m_data (rhs.m_data)
{
rhs.m_data = nullptr;
}
~scoped_malloc () {
free (m_data);
}
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T* get (void) { return m_data; }
const T* get (void) const { return m_data; }
bool operator! (void) { return !m_data; }
protected:
T* m_data;
};
#endif