Generic RISC-V ISS
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/*
* sc_singleton.h
*
* Created on: 09.10.2017
* Author: eyck
*/
#ifndef RISCV_SC_INCL_SYSC_SC_COMM_SINGLETON_H_
#define RISCV_SC_INCL_SYSC_SC_COMM_SINGLETON_H_
#include <sysc/kernel/sc_module.h>
#include <seasocks/PageHandler.h>
#include "seasocks/WebSocket.h"
#include <memory>
#include <thread>
#include <cstring>
#include <functional>
namespace sysc {
class WsHandler: public seasocks::WebSocket::Handler {
public:
explicit WsHandler() { }
void onConnect(seasocks::WebSocket* connection) override;
void onData(seasocks::WebSocket* connection, const char* data) override;
void onDisconnect(seasocks::WebSocket* connection) override;
void send(std::string msg) { for (auto *con : _connections) con->send(msg); }
void set_receive_callback(std::function<void(const char* data)> cb){callback=cb;}
private:
std::set<seasocks::WebSocket*> _connections;
std::function<void(const char* data)> callback;
};
class sc_comm_singleton: public sc_core::sc_module {
struct DefaultPageHandler: public seasocks::PageHandler {
DefaultPageHandler(sc_comm_singleton& o):owner(o){}
virtual std::shared_ptr<seasocks::Response> handle(const seasocks::Request& request);
sc_comm_singleton& owner;
};
public:
sc_comm_singleton() = delete;
sc_comm_singleton(const sc_comm_singleton&) = delete;
sc_comm_singleton& operator=(sc_comm_singleton& o) = delete;
virtual ~sc_comm_singleton();
static sc_comm_singleton& inst(){
static sc_comm_singleton i("__sc_singleton");
return i;
}
seasocks::Server& get_server();
void registerWebSocketHandler(const char* endpoint, std::shared_ptr<seasocks::WebSocket::Handler> handler, bool allowCrossOriginRequests = false);
void execute(std::function<void()> f);
void start_client();
protected:
void start_of_simulation() override;
void end_of_simulation() override;
private:
sc_comm_singleton(sc_core::sc_module_name nm);
std::unique_ptr<seasocks::Server> m_serv;
std::thread t;
void thread_func();
bool client_started;
};
} /* namespace sysc */
#endif /* RISCV_SC_INCL_SYSC_SC_COMM_SINGLETON_H_ */