#ifndef MS_CHANNEL_UNIX_STREAM_SOCKET_HPP
#define MS_CHANNEL_UNIX_STREAM_SOCKET_HPP
#include "common.hpp"
#include "Channel/ChannelRequest.hpp"
#include "handles/UnixStreamSocket.hpp"
#include <nlohmann/json.hpp>
namespace Channel
{
class ConsumerSocket : public ::UnixStreamSocket
{
public:
class Listener
{
public:
virtual ~Listener() = default;
public:
virtual void OnConsumerSocketMessage(ConsumerSocket* consumerSocket, char* msg, size_t msgLen) = 0;
virtual void OnConsumerSocketClosed(ConsumerSocket* consumerSocket) = 0;
};
public:
ConsumerSocket(int fd, size_t bufferSize, Listener* listener);
public:
void UserOnUnixStreamRead() override;
void UserOnUnixStreamSocketClosed() override;
private:
Listener* listener{ nullptr };
};
class ProducerSocket : public ::UnixStreamSocket
{
public:
ProducerSocket(int fd, size_t bufferSize);
public:
void UserOnUnixStreamRead() override
{
}
void UserOnUnixStreamSocketClosed() override
{
}
};
class ChannelSocket : public ConsumerSocket::Listener
{
public:
class RequestHandler
{
public:
virtual ~RequestHandler() = default;
public:
virtual void HandleRequest(Channel::ChannelRequest* request) = 0;
};
class Listener : public RequestHandler
{
public:
virtual ~Listener() = default;
public:
virtual void OnChannelClosed(Channel::ChannelSocket* channel) = 0;
};
public:
explicit ChannelSocket(int consumerFd, int producerFd);
explicit ChannelSocket(
ChannelReadFn channelReadFn,
ChannelReadCtx channelReadCtx,
ChannelWriteFn channelWriteFn,
ChannelWriteCtx channelWriteCtx);
virtual ~ChannelSocket();
public:
void Close();
void SetListener(Listener* listener);
bool CallbackRead();
void Send(json& jsonMessage);
void SendLog(const char* message, uint32_t messageLen);
private:
void SendImpl(const uint8_t* payload, uint32_t payloadLen);
public:
void OnConsumerSocketMessage(ConsumerSocket* consumerSocket, char* msg, size_t msgLen) override;
void OnConsumerSocketClosed(ConsumerSocket* consumerSocket) override;
private:
Listener* listener{ nullptr };
bool closed{ false };
ConsumerSocket* consumerSocket{ nullptr };
ProducerSocket* producerSocket{ nullptr };
ChannelReadFn channelReadFn{ nullptr };
ChannelReadCtx channelReadCtx{ nullptr };
ChannelWriteFn channelWriteFn{ nullptr };
ChannelWriteCtx channelWriteCtx{ nullptr };
uv_async_t* uvReadHandle{ nullptr };
uint8_t* writeBuffer{ nullptr };
};
}
#endif