mesosphere: Skeleton K(Readable/Writable)Event

mesosphere/source/processes/KReadableEvent.cpp

@@ -0,0 +1,40 @@
+#include <mesosphere/processes/KWritableEvent.hpp>
+#include <mesosphere/processes/KReadableEvent.hpp>
+#include <mesosphere/processes/KEvent.hpp>
+#include <mesosphere/threading/KScheduler.hpp>
+
+namespace mesosphere
+{
+    
+bool KReadableEvent::IsSignaled() const {
+    return this->is_signaled;
+}
+
+Result KReadableEvent::Signal() {
+    KScopedCriticalSection critical_section;
+    
+    if (!this->is_signaled) {
+        this->is_signaled = true;
+        this->NotifyWaiters();
+    }
+    
+    return ResultSuccess();
+}
+
+Result KReadableEvent::Clear() {
+    this->Reset();
+    
+    return ResultSuccess();
+}
+
+Result KReadableEvent::Reset() {
+    KScopedCriticalSection critical_section;
+    
+    if (this->is_signaled) {
+        this->is_signaled = false;
+        return ResultSuccess();
+    }
+    return ResultKernelInvalidState();
+}
+
+}