Files
allwpilib/src/main/native/cpp/InstanceImpl.h
Peter Johnson 3438a17341 Use wpi::mutex instead of std::mutex. (#254)
This uses a priority-aware mutex on Linux platforms.
2017-11-13 09:51:05 -08:00

61 lines
1.6 KiB
C++

/*----------------------------------------------------------------------------*/
/* Copyright (c) FIRST 2016-2017. All Rights Reserved. */
/* Open Source Software - may be modified and shared by FRC teams. The code */
/* must be accompanied by the FIRST BSD license file in the root directory of */
/* the project. */
/*----------------------------------------------------------------------------*/
#ifndef NT_INSTANCEIMPL_H_
#define NT_INSTANCEIMPL_H_
#include <atomic>
#include <memory>
#include "support/mutex.h"
#include "support/UidVector.h"
#include "ConnectionNotifier.h"
#include "Dispatcher.h"
#include "DsClient.h"
#include "EntryNotifier.h"
#include "Log.h"
#include "LoggerImpl.h"
#include "RpcServer.h"
#include "Storage.h"
namespace nt {
class InstanceImpl {
public:
explicit InstanceImpl(int inst);
~InstanceImpl();
// Instance repository
static InstanceImpl* GetDefault();
static InstanceImpl* Get(int inst);
static int GetDefaultIndex();
static int Alloc();
static void Destroy(int inst);
LoggerImpl logger_impl;
wpi::Logger logger;
ConnectionNotifier connection_notifier;
EntryNotifier entry_notifier;
RpcServer rpc_server;
Storage storage;
Dispatcher dispatcher;
DsClient ds_client;
private:
static int AllocImpl();
static std::atomic<int> s_default;
static std::atomic<InstanceImpl*> s_fast_instances[10];
static wpi::UidVector<std::unique_ptr<InstanceImpl>, 10> s_instances;
static wpi::mutex s_mutex;
};
} // namespace nt
#endif // NT_INSTANCEIMPL_H_