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/**
* Copyright (C) 2015 MongoDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#include "mongo/platform/basic.h"
#include "mongo/executor/async_stream.h"
namespace mongo {
namespace executor {
using asio::ip::tcp;
AsyncStream::AsyncStream(asio::io_service* io_service) : _stream(*io_service) {}
void AsyncStream::connect(tcp::resolver::iterator iter, ConnectHandler&& connectHandler) {
asio::async_connect(
_stream,
std::move(iter),
// We need to wrap this with a lambda of the right signature so it compiles, even
// if we don't actually use the resolver iterator.
[this, connectHandler](std::error_code ec, tcp::resolver::iterator) {
return connectHandler(ec);
});
}
void AsyncStream::write(asio::const_buffer buffer, StreamHandler&& streamHandler) {
asio::async_write(_stream, asio::buffer(buffer), std::move(streamHandler));
}
void AsyncStream::read(asio::mutable_buffer buffer, StreamHandler&& streamHandler) {
asio::async_read(_stream, asio::buffer(buffer), std::move(streamHandler));
}
void AsyncStream::cancel() {
_stream.cancel();
}
} // namespace executor
} // namespace mongo
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