/*
 * Copyright (C) 2019 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <https/BufferedSocket.h>

#include <cassert>
#include <unistd.h>

BufferedSocket::BufferedSocket(std::shared_ptr<RunLoop> rl, int sock)
    : mRunLoop(rl),
      mSock(sock) {
    assert(mSock >= 0);
}

BufferedSocket::~BufferedSocket() {
    mRunLoop->cancelSocket(mSock);

    close(mSock);
    mSock = -1;
}

int BufferedSocket::fd() const {
    return mSock;
}

RunLoop *BufferedSocket::runLoop() {
    return mRunLoop.get();
}
