mirror of
https://github.com/nestriness/cdc-file-transfer.git
synced 2026-01-30 12:25:35 +02:00
09cee120b2
There are no real changes, just moving files around. Sockets will be used in the future to find available ports in cdc_stream. Therefore, they need to be in common.
58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
/*
|
|
* Copyright 2022 Google LLC
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef COMMON_FAKE_SOCKET_H_
|
|
#define COMMON_FAKE_SOCKET_H_
|
|
|
|
#include <condition_variable>
|
|
#include <mutex>
|
|
|
|
#include "absl/status/status.h"
|
|
#include "common/socket.h"
|
|
|
|
namespace cdc_ft {
|
|
|
|
// Fake socket that receives the same data it sends.
|
|
class FakeSocket : public Socket {
|
|
public:
|
|
FakeSocket();
|
|
~FakeSocket();
|
|
|
|
// Socket:
|
|
absl::Status Send(const void* buffer, size_t size) override; // thread-safe
|
|
absl::Status Receive(void* buffer, size_t size, bool allow_partial_read,
|
|
size_t* bytes_received) override; // thread-safe
|
|
|
|
void ShutdownSendingEnd();
|
|
|
|
// If set to true, blocks on Send() until it is set to false again.
|
|
void SuspendSending(bool suspended);
|
|
|
|
private:
|
|
std::mutex data_mutex_;
|
|
std::condition_variable data_cv_;
|
|
std::string data_;
|
|
bool shutdown_ = false;
|
|
|
|
bool sending_suspended_ = false;
|
|
std::mutex suspend_mutex_;
|
|
std::condition_variable suspend_cv_;
|
|
};
|
|
|
|
} // namespace cdc_ft
|
|
|
|
#endif // CDC_RSYNC_BASE_FAKE_SOCKET_H_
|