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69 lines
1.4 KiB
69 lines
1.4 KiB
/*
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ISC License
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Copyright (c) 2020, Antonio SJ Musumeci <trapexit@spawn.link>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#pragma once
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#include "fixed_mem_pool.hpp"
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#include <pthread.h>
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template<size_t SIZE>
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class LockedFixedMemPool
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{
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public:
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LockedFixedMemPool()
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{
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pthread_mutex_init(&_mutex,NULL);
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}
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~LockedFixedMemPool()
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{
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pthread_mutex_destroy(&_mutex);
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}
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public:
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void*
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alloc(void)
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{
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void *mem;
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pthread_mutex_lock(&_mutex);
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mem = _fmp.alloc();
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pthread_mutex_unlock(&_mutex);
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return mem;
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}
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void
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free(void *mem_)
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{
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pthread_mutex_lock(&_mutex);
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_fmp.free(mem_);
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pthread_mutex_unlock(&_mutex);
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}
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uint64_t
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size(void)
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{
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return _fmp.size();
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}
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private:
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FixedMemPool<SIZE> _fmp;
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pthread_mutex_t _mutex;
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};
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