#ifndef ucoo_utils_pool_tcc #define ucoo_utils_pool_tcc // ucoolib - Microcontroller object oriented library. {{{ // // Copyright (C) 2015 Nicolas Schodet // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. // // }}} #include "ucoo/common.hh" namespace ucoo { template Pool::Pool () { for (int i = 0; i < size - 1; i++) pool_[i].next_free = &pool_[i + 1]; pool_[size - 1].next_free = nullptr; next_free_ = &pool_[0]; } template Pool::~Pool () { int free = 0; for (PoolStorage *s = next_free_; s; s = s->next_free) free++; assert (free == size); } template template T * Pool::construct (Args&&... args) { PoolStorage *p = next_free_; if (p) { next_free_ = p->next_free; return new (&p->object) T (args...); } else return nullptr; } template void Pool::destroy (T *object) { object->~T (); PoolStorage *s = reinterpret_cast *> (object); s->next_free = next_free_; next_free_ = s; } } // namespace ucoo #endif // ucoo_utils_pool_tcc