mirror of
https://github.com/wpilibsuite/allwpilib
synced 2026-06-21 01:01:43 +00:00
91 lines
2.9 KiB
C++
91 lines
2.9 KiB
C++
// Copyright (c) FIRST and other WPILib contributors.
|
|
// Open Source Software; you can modify and/or share it under the terms of
|
|
// the WPILib BSD license file in the root directory of this project.
|
|
|
|
#ifndef CSCORE_NOTIFIER_H_
|
|
#define CSCORE_NOTIFIER_H_
|
|
|
|
#include <functional>
|
|
#include <utility>
|
|
|
|
#include <wpi/CallbackManager.h>
|
|
|
|
#include "Handle.h"
|
|
#include "cscore_cpp.h"
|
|
|
|
namespace cs {
|
|
|
|
class SinkImpl;
|
|
class SourceImpl;
|
|
|
|
namespace impl {
|
|
|
|
struct ListenerData : public wpi::CallbackListenerData<
|
|
std::function<void(const RawEvent& event)>> {
|
|
ListenerData() = default;
|
|
ListenerData(std::function<void(const RawEvent& event)> callback_,
|
|
int eventMask_)
|
|
: CallbackListenerData(std::move(callback_)), eventMask(eventMask_) {}
|
|
ListenerData(unsigned int pollerUid_, int eventMask_)
|
|
: CallbackListenerData(pollerUid_), eventMask(eventMask_) {}
|
|
|
|
int eventMask;
|
|
};
|
|
|
|
class NotifierThread
|
|
: public wpi::CallbackThread<NotifierThread, RawEvent, ListenerData> {
|
|
public:
|
|
bool Matches(const ListenerData& /*listener*/, const RawEvent& /*data*/) {
|
|
return true;
|
|
}
|
|
|
|
void SetListener(RawEvent* data, unsigned int listener_uid) {
|
|
data->listener = Handle(listener_uid, Handle::kListener);
|
|
}
|
|
|
|
void DoCallback(std::function<void(const RawEvent& event)> callback,
|
|
const RawEvent& data) {
|
|
callback(data);
|
|
}
|
|
};
|
|
|
|
} // namespace impl
|
|
|
|
class Notifier : public wpi::CallbackManager<Notifier, impl::NotifierThread> {
|
|
friend class NotifierTest;
|
|
|
|
public:
|
|
Notifier();
|
|
~Notifier();
|
|
|
|
void Start();
|
|
|
|
unsigned int Add(std::function<void(const RawEvent& event)> callback,
|
|
int eventMask);
|
|
unsigned int AddPolled(unsigned int pollerUid, int eventMask);
|
|
|
|
// Notification events
|
|
void NotifySource(const wpi::Twine& name, CS_Source source,
|
|
CS_EventKind kind);
|
|
void NotifySource(const SourceImpl& source, CS_EventKind kind);
|
|
void NotifySourceVideoMode(const SourceImpl& source, const VideoMode& mode);
|
|
void NotifySourceProperty(const SourceImpl& source, CS_EventKind kind,
|
|
const wpi::Twine& propertyName, int property,
|
|
CS_PropertyKind propertyKind, int value,
|
|
const wpi::Twine& valueStr);
|
|
void NotifySink(const wpi::Twine& name, CS_Sink sink, CS_EventKind kind);
|
|
void NotifySink(const SinkImpl& sink, CS_EventKind kind);
|
|
void NotifySinkSourceChanged(const wpi::Twine& name, CS_Sink sink,
|
|
CS_Source source);
|
|
void NotifySinkProperty(const SinkImpl& sink, CS_EventKind kind,
|
|
const wpi::Twine& propertyName, int property,
|
|
CS_PropertyKind propertyKind, int value,
|
|
const wpi::Twine& valueStr);
|
|
void NotifyNetworkInterfacesChanged();
|
|
void NotifyTelemetryUpdated();
|
|
};
|
|
|
|
} // namespace cs
|
|
|
|
#endif // CSCORE_NOTIFIER_H_
|