blob: 55f10540899098666184b658923f5b768f377ab9 [file] [log] [blame]
// Copyright 2022 The Pigweed Authors
// 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
// 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 <cstdio>
#include <mutex>
#include "pw_assert/check.h"
#include "pw_stream/socket_stream.h"
#include "pw_stream/stream.h"
#include "pw_system/config.h"
#include "pw_system/io.h"
namespace pw::system {
namespace {
constexpr uint16_t kPort = PW_SYSTEM_SOCKET_IO_PORT;
stream::SocketStream& GetStream() {
static bool running = false;
static std::mutex socket_open_lock;
static stream::SocketStream socket_stream;
std::lock_guard guard(socket_open_lock);
if (!running) {
printf("Awaiting connection on port %d\n", static_cast<int>(kPort));
printf("Client connected\n");
running = true;
return socket_stream;
} // namespace
stream::Reader& GetReader() { return GetStream(); }
stream::Writer& GetWriter() { return GetStream(); }
} // namespace pw::system