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-rw-r--r--src/Event.cpp34
-rw-r--r--src/Event.hpp32
2 files changed, 37 insertions, 29 deletions
diff --git a/src/Event.cpp b/src/Event.cpp
index 7604609..08c9ee7 100644
--- a/src/Event.cpp
+++ b/src/Event.cpp
@@ -17,9 +17,10 @@ void EventListener::HandleEvent() {
if (!NotEmpty())
return;
- std::lock_guard<std::recursive_mutex> lock(EventSystem::listenersMutex);
+ std::lock_guard<std::recursive_mutex> eventsLock (eventsMutex);
Event event = events.front();
- events.pop();
+ events.pop();
+ std::lock_guard<std::recursive_mutex> handlersLock (handlersMutex);
if (handlers[event.id]) {
handlers[event.id](event);
}
@@ -29,7 +30,8 @@ void EventListener::HandleAllEvents() {
if (!NotEmpty())
return;
- std::lock_guard<std::recursive_mutex> lock(EventSystem::listenersMutex);
+ std::lock_guard<std::recursive_mutex> eventsLock (eventsMutex);
+ std::lock_guard<std::recursive_mutex> handlersLock (handlersMutex);
while (!events.empty()) {
Event event = events.front();
events.pop();
@@ -40,19 +42,27 @@ void EventListener::HandleAllEvents() {
}
bool EventListener::NotEmpty() {
+ PollEvents();
+ std::lock_guard<std::recursive_mutex> eventsLock (eventsMutex);
bool ret = !events.empty();
return ret;
}
-void EventListener::WaitEvent() {
- std::lock_guard<std::recursive_mutex> lock(EventSystem::listenersMutex);
- while (events.empty()) {
- mutex.unlock();
- mutex.lock();
- }
-}
-
void EventListener::RegisterHandler(size_t eventId, const EventListener::HandlerType &data) {
- std::lock_guard<std::recursive_mutex> lock(EventSystem::listenersMutex);
+ std::lock_guard<std::recursive_mutex> handlersLock (handlersMutex);
handlers[eventId] = data;
}
+
+void EventListener::PollEvents() {
+ std::lock_guard<std::recursive_mutex> rawLock (rawEventsMutex);
+ if (rawEvents.empty())
+ return;
+ std::lock_guard<std::recursive_mutex> eventsLock (eventsMutex);
+ std::lock_guard<std::recursive_mutex> handlersLock (handlersMutex);
+ while (!rawEvents.empty()) {
+ Event event = rawEvents.front();
+ rawEvents.pop();
+ if (handlers[event.id])
+ events.push(event);
+ }
+}
diff --git a/src/Event.hpp b/src/Event.hpp
index 0f60d1a..4cdcdc3 100644
--- a/src/Event.hpp
+++ b/src/Event.hpp
@@ -63,9 +63,12 @@ public:
class EventListener {
friend class EventSystem;
using HandlerType = std::function<void(const Event&)>;
- std::queue<Event> events;
std::map<size_t, HandlerType> handlers;
- std::recursive_mutex mutex;
+ std::recursive_mutex handlersMutex;
+ std::queue<Event> events;
+ std::recursive_mutex eventsMutex;
+ std::queue<Event> rawEvents;
+ std::recursive_mutex rawEventsMutex;
public:
EventListener();
@@ -77,13 +80,13 @@ public:
bool NotEmpty();
- void WaitEvent();
-
void RegisterHandler(size_t eventId, const HandlerType &data);
void RegisterHandler(const char *eventId, const HandlerType & data) {
RegisterHandler(StrHash(eventId), data);
}
+
+ void PollEvents();
};
class EventSystem {
@@ -96,33 +99,28 @@ public:
static void PushEvent(size_t eventId, T data) {
Event event(eventId, data);
+ std::lock_guard<std::recursive_mutex> lock(EventSystem::listenersMutex);
for (auto& listener : listeners) {
- std::lock_guard<std::recursive_mutex> lock(EventSystem::listenersMutex);
-
- auto it = listener->handlers.find(eventId);
- if (it == listener->handlers.end())
- continue;
-
- listener->events.push(event);
+ std::lock_guard<std::recursive_mutex> rawEventLock (listener->rawEventsMutex);
+ listener->rawEvents.push(event);
}
}
template <typename T>
static void DirectEventCall(size_t eventId, T data) {
Event event(eventId, data);
-
+ std::lock_guard<std::recursive_mutex> lock(EventSystem::listenersMutex);
for (auto & listener : listeners) {
- std::lock_guard<std::recursive_mutex> lock(EventSystem::listenersMutex);
-
+ std::lock_guard<std::recursive_mutex> handlersLock (listener->handlersMutex);
auto it = listener->handlers.find(eventId);
if (it == listener->handlers.end())
- continue;
+ continue;
it->second(event);
}
}
};
-#define PUSH_EVENT(eventName, data) EventSystem::PushEvent(StrHash(eventName),data); LOG(INFO)<<"PUSH_EVENT "<<eventName;
+#define PUSH_EVENT(eventName, data) EventSystem::PushEvent(StrHash(eventName),data) //; LOG(INFO)<<"PUSH_EVENT "<<eventName;
-#define DIRECT_EVENT_CALL(eventName,data) EventSystem::DirectEventCall(StrHash(eventName),data); LOG(INFO)<<"DIRECT_CALL "<<eventName; \ No newline at end of file
+#define DIRECT_EVENT_CALL(eventName,data) EventSystem::DirectEventCall(StrHash(eventName),data) //; LOG(INFO)<<"DIRECT_CALL "<<eventName; \ No newline at end of file