HandleRequestFunction.cpp

Go to the documentation of this file.

/*
 * Copyright (C) 2019-2022 Tobias Flaig.
 *
 * This file is part of nawa.
 *
 * nawa is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License,
 * version 3, as published by the Free Software Foundation.
 *
 * nawa is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with nawa.  If not, see <https://www.gnu.org/licenses/>.
 */
 
#include <nawa/RequestHandler/HandleRequestFunction.h>
 
using namespace nawa;
using namespace std;
 
struct HandleRequestFunctionWrapper::Data {
    HandleRequestFunction handleRequestFunction;
    void* reference = nullptr;
    DestructionCallbackFunction destructionCallback;
 
    ~Data() {
        if (destructionCallback) {
            destructionCallback(reference);
        }
    }
 
    Data(HandleRequestFunction handleRequestFunction, void* reference, DestructionCallbackFunction destructionCallback)
        : handleRequestFunction(std::move(handleRequestFunction)), reference(reference),
          destructionCallback(std::move(destructionCallback)) {}
};
 
NAWA_DEFAULT_DESTRUCTOR_IMPL(HandleRequestFunctionWrapper)
 
nawa::HandleRequestFunctionWrapper::HandleRequestFunctionWrapper(HandleRequestFunction handleRequestFunction,
                                                                 void* reference,
                                                                 DestructionCallbackFunction destructionCallback) {
    data = make_unique<Data>(std::move(handleRequestFunction), reference, std::move(destructionCallback));
}
 
int nawa::HandleRequestFunctionWrapper::operator()(Connection& connection) const {
    return data->handleRequestFunction(connection);
}