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authorLaG1924 <12997935+LaG1924@users.noreply.github.com>2018-01-12 07:54:50 +0100
committerLaG1924 <12997935+LaG1924@users.noreply.github.com>2018-01-13 03:39:34 +0100
commit14a629c0a15dcc095a4d413e4782bc87fc568fdd (patch)
tree5c9a7fd18f2d2470fda8d40cc0258961767962df /src
parentEventData is meaningless from now (diff)
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Diffstat (limited to 'src')
-rw-r--r--src/Event.cpp25
-rw-r--r--src/Event.hpp28
2 files changed, 24 insertions, 29 deletions
diff --git a/src/Event.cpp b/src/Event.cpp
index e8531d4..7604609 100644
--- a/src/Event.cpp
+++ b/src/Event.cpp
@@ -4,32 +4,32 @@ std::list<EventListener*> EventSystem::listeners;
std::recursive_mutex EventSystem::listenersMutex;
EventListener::EventListener() {
- EventSystem::listenersMutex.lock();
+ std::lock_guard<std::recursive_mutex> lock(EventSystem::listenersMutex);
EventSystem::listeners.push_back(this);
- EventSystem::listenersMutex.unlock();
}
EventListener::~EventListener() {
- EventSystem::listenersMutex.lock();
+ std::lock_guard<std::recursive_mutex> lock(EventSystem::listenersMutex);
EventSystem::listeners.remove(this);
- EventSystem::listenersMutex.unlock();
}
void EventListener::HandleEvent() {
- mutex.lock();
+ if (!NotEmpty())
+ return;
+
+ std::lock_guard<std::recursive_mutex> lock(EventSystem::listenersMutex);
Event event = events.front();
events.pop();
if (handlers[event.id]) {
handlers[event.id](event);
}
- mutex.unlock();
}
void EventListener::HandleAllEvents() {
if (!NotEmpty())
return;
- mutex.lock();
+ std::lock_guard<std::recursive_mutex> lock(EventSystem::listenersMutex);
while (!events.empty()) {
Event event = events.front();
events.pop();
@@ -37,7 +37,6 @@ void EventListener::HandleAllEvents() {
handlers[event.id](event);
}
}
- mutex.unlock();
}
bool EventListener::NotEmpty() {
@@ -46,10 +45,14 @@ bool EventListener::NotEmpty() {
}
void EventListener::WaitEvent() {
- mutex.lock();
+ std::lock_guard<std::recursive_mutex> lock(EventSystem::listenersMutex);
while (events.empty()) {
mutex.unlock();
mutex.lock();
}
- mutex.unlock();
-} \ No newline at end of file
+}
+
+void EventListener::RegisterHandler(size_t eventId, const EventListener::HandlerType &data) {
+ std::lock_guard<std::recursive_mutex> lock(EventSystem::listenersMutex);
+ handlers[eventId] = data;
+}
diff --git a/src/Event.hpp b/src/Event.hpp
index 38541a1..0f60d1a 100644
--- a/src/Event.hpp
+++ b/src/Event.hpp
@@ -8,6 +8,8 @@
#include <list>
#include <mutex>
+#include <easylogging++.h>
+
size_t constexpr StrHash(char const *input) {
return *input ? static_cast<size_t>(*input) + 33 * StrHash(input + 1) : 5381;
@@ -77,11 +79,7 @@ public:
void WaitEvent();
- void RegisterHandler(size_t eventId, const HandlerType &data) {
- mutex.lock();
- handlers[eventId] = data;
- mutex.unlock();
- }
+ void RegisterHandler(size_t eventId, const HandlerType &data);
void RegisterHandler(const char *eventId, const HandlerType & data) {
RegisterHandler(StrHash(eventId), data);
@@ -99,17 +97,13 @@ public:
Event event(eventId, data);
for (auto& listener : listeners) {
- //if (!listener->mutex.try_lock()) throw std::runtime_error("WHY?!");
- listener->mutex.lock();
+ std::lock_guard<std::recursive_mutex> lock(EventSystem::listenersMutex);
+
auto it = listener->handlers.find(eventId);
- if (it == listener->handlers.end()) {
- listener->mutex.unlock();
+ if (it == listener->handlers.end())
continue;
- }
listener->events.push(event);
-
- listener->mutex.unlock();
}
}
@@ -117,20 +111,18 @@ public:
static void DirectEventCall(size_t eventId, T data) {
Event event(eventId, data);
- listenersMutex.lock();
for (auto & listener : listeners) {
- listener->mutex.lock();
+ std::lock_guard<std::recursive_mutex> lock(EventSystem::listenersMutex);
+
auto it = listener->handlers.find(eventId);
if (it == listener->handlers.end())
continue;
it->second(event);
- listener->mutex.unlock();
}
- listenersMutex.unlock();
}
};
-#define PUSH_EVENT(eventName, data) EventSystem::PushEvent(StrHash(eventName),data)
+#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) \ 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