RASCSI/cpp/piscsi/piscsi_core.h
Uwe Seimet 8bd06ea5cd
Improve how commands are internally executed (#1247)
* Improve how commands are internally executed
* Use const CommandContext for execution
* Update error handling
* Fix SonarQube issues
* Remove duplicate code
* Use mutex instead of atomic_bool
* Add hasher
* Add param_map
* Do not log unknown operations as an error for backward/foward compatibility
2023-10-30 13:57:46 +01:00

83 lines
1.8 KiB
C++

//---------------------------------------------------------------------------
//
// SCSI Target Emulator PiSCSI
// for Raspberry Pi
//
// Copyright (C) 2022-2023 Uwe Seimet
//
//---------------------------------------------------------------------------
#pragma once
#include "controllers/controller_manager.h"
#include "piscsi/command_context.h"
#include "piscsi/piscsi_service.h"
#include "piscsi/piscsi_image.h"
#include "piscsi/piscsi_response.h"
#include "piscsi/piscsi_executor.h"
#include "generated/piscsi_interface.pb.h"
#include "spdlog/sinks/stdout_color_sinks.h"
#include <span>
#include <string>
#include <mutex>
using namespace std;
class BUS;
class Piscsi
{
static const int DEFAULT_PORT = 6868;
public:
Piscsi() = default;
~Piscsi() = default;
int run(span<char *>);
private:
void Banner(span<char *>) const;
bool InitBus();
void CleanUp();
void ReadAccessToken(const path&);
void LogDevices(string_view) const;
static void TerminationHandler(int);
string ParseArguments(span<char *>, PbCommand&, int&, string&);
void Process();
bool IsNotBusy() const;
bool ShutDown(AbstractController::piscsi_shutdown_mode);
bool ShutDown(const CommandContext&, const string&);
bool ExecuteCommand(const CommandContext&);
bool ExecuteWithLock(const CommandContext&);
bool HandleDeviceListChange(const CommandContext&, PbOperation) const;
bool SetLogLevel(const string&) const;
const shared_ptr<spdlog::logger> logger = spdlog::stdout_color_mt("piscsi stdout logger");
static PbDeviceType ParseDeviceType(const string&);
mutex execution_locker;
string access_token;
PiscsiImage piscsi_image;
PiscsiResponse response;
PiscsiService service;
unique_ptr<PiscsiExecutor> executor;
ControllerManager controller_manager;
unique_ptr<BUS> bus;
// Required for the termination handler
static inline Piscsi *instance;
};