71 lines
1.7 KiB
C++
71 lines
1.7 KiB
C++
// Squawk messenger.
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// Copyright (C) 2019 Yury Gubich <blue@macaw.me>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "serializer.h"
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template<class T>
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Core::DataBase::Serializer<T>::Serializer() :
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bytes(),
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buffer(&bytes),
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stream(&buffer)
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{
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buffer.open(QIODevice::WriteOnly);
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}
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template<class T>
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Core::DataBase::Serializer<T>::Serializer(const T& value) :
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bytes(),
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buffer(&bytes),
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stream(&buffer)
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{
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buffer.open(QIODevice::WriteOnly);
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_setValue(value);
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}
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template<class T>
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Core::DataBase::Serializer<T>::~Serializer() {
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buffer.close();
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}
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template<class T>
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MDB_val Core::DataBase::Serializer<T>::setData(const T& value) {
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clear();
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_setValue(value);
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return getValue();
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}
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template<class T>
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void Core::DataBase::Serializer<T>::_setData(const T& value) {
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stream << value;
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}
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template<class T>
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void Core::DataBase::Serializer<T>::clear() {
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if (buffer.pos() > 0) {
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buffer.seek(0);
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}
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}
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template<class T>
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MDB_val Core::DataBase::Serializer<T>::getData() {
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MDB_val val;
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val.mv_size = buffer.pos();
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val.mv_data = (uint8_t*)bytes.data();
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return val;
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}
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