mirror of
https://github.com/wpilibsuite/allwpilib
synced 2026-06-20 00:51:42 +00:00
74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
/*----------------------------------------------------------------------------*/
|
|
/* Copyright (c) FIRST 2015. 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_CONNECTIONNOTIFIER_H_
|
|
#define NT_CONNECTIONNOTIFIER_H_
|
|
|
|
#include "ntcore_cpp.h"
|
|
|
|
#include "CallbackManager.h"
|
|
#include "Handle.h"
|
|
#include "IConnectionNotifier.h"
|
|
|
|
namespace nt {
|
|
|
|
namespace impl {
|
|
|
|
class ConnectionNotifierThread
|
|
: public CallbackThread<ConnectionNotifierThread, ConnectionNotification> {
|
|
public:
|
|
ConnectionNotifierThread(int inst) : m_inst(inst) {}
|
|
|
|
bool Matches(const ListenerData& listener,
|
|
const ConnectionNotification& data) {
|
|
return true;
|
|
}
|
|
|
|
void SetListener(ConnectionNotification* data, unsigned int listener_uid) {
|
|
data->listener =
|
|
Handle(m_inst, listener_uid, Handle::kConnectionListener).handle();
|
|
}
|
|
|
|
void DoCallback(
|
|
std::function<void(const ConnectionNotification& event)> callback,
|
|
const ConnectionNotification& data) {
|
|
callback(data);
|
|
}
|
|
|
|
int m_inst;
|
|
};
|
|
|
|
} // namespace impl
|
|
|
|
class ConnectionNotifier
|
|
: public IConnectionNotifier,
|
|
public CallbackManager<ConnectionNotifier,
|
|
impl::ConnectionNotifierThread> {
|
|
friend class ConnectionNotifierTest;
|
|
friend class CallbackManager<ConnectionNotifier,
|
|
impl::ConnectionNotifierThread>;
|
|
|
|
public:
|
|
explicit ConnectionNotifier(int inst);
|
|
|
|
void Start();
|
|
|
|
unsigned int Add(std::function<void(const ConnectionNotification& event)>
|
|
callback) override;
|
|
unsigned int AddPolled(unsigned int poller_uid) override;
|
|
|
|
void NotifyConnection(bool connected, const ConnectionInfo& conn_info,
|
|
unsigned int only_listener = UINT_MAX) override;
|
|
|
|
private:
|
|
int m_inst;
|
|
};
|
|
|
|
} // namespace nt
|
|
|
|
#endif // NT_CONNECTIONNOTIFIER_H_
|