From 466cfe96e603bc11b706a39b0aaa1dd434f73e65 Mon Sep 17 00:00:00 2001
From: georgemoralis <giorgosmrls@gmail.com>
Date: Tue, 5 Sep 2023 14:28:52 +0300
Subject: [PATCH] more completed (but not finished) sceVideoOutAddFlipEvent

---
 src/Core/PS4/HLE/Graphics/video_out.cpp       |  8 ++++----
 .../PS4/HLE/Kernel/Objects/event_queue.cpp    | 19 +++++++++++++++++++
 src/Core/PS4/HLE/Kernel/Objects/event_queue.h |  9 ++++++---
 3 files changed, 29 insertions(+), 7 deletions(-)

diff --git a/src/Core/PS4/HLE/Graphics/video_out.cpp b/src/Core/PS4/HLE/Graphics/video_out.cpp
index d3dc804c..04a17f89 100644
--- a/src/Core/PS4/HLE/Graphics/video_out.cpp
+++ b/src/Core/PS4/HLE/Graphics/video_out.cpp
@@ -81,12 +81,12 @@ s32 PS4_SYSV_ABI sceVideoOutAddFlipEvent(LibKernel::EventQueues::SceKernelEqueue
     event.event.udata = udata;
     event.event.fflags = 0;
     event.event.data = 0;
-    // event.filter.delete_event_func = flip_event_delete_func;//called in sceKernelDeleteEvent
-    // event.filter.reset_event_func = flip_event_reset_func;//called in sceKernelWaitEqueue
-    // event.filter.trigger_event_func = flip_event_trigger_func;//called in sceKernelTriggerEvent
+    // event.filter.delete_event_func = flip_event_delete_func;//called in sceKernelDeleteEvent //TODO
+    // event.filter.reset_event_func = flip_event_reset_func;//called in sceKernelWaitEqueue //TODO
+    // event.filter.trigger_event_func = flip_event_trigger_func;//called in sceKernelTriggerEvent //TODO
     event.filter.data = ctx;
 
-    int result = 0;  // sceKernelAddEvent(eq, event);
+    int result = eq->addEvent(event);
 
     ctx->m_flip_evtEq.push_back(eq);
 
diff --git a/src/Core/PS4/HLE/Kernel/Objects/event_queue.cpp b/src/Core/PS4/HLE/Kernel/Objects/event_queue.cpp
index 7f3ab986..7b60822d 100644
--- a/src/Core/PS4/HLE/Kernel/Objects/event_queue.cpp
+++ b/src/Core/PS4/HLE/Kernel/Objects/event_queue.cpp
@@ -1,5 +1,24 @@
 #include "event_queue.h"
 
+#include "debug.h"
+
 namespace HLE::Kernel::Objects {
 EqueueInternal::~EqueueInternal() {}
+
+int EqueueInternal::addEvent(const EqueueEvent& event) {
+    Lib::LockMutexGuard lock(m_mutex);
+
+    if (m_events.size() > 0) {
+        BREAKPOINT();
+    }
+    // TODO check if event is already exists and return it. Currently we just add in m_events array
+    m_events.push_back(event);
+
+    if (event.isTriggered) {
+        BREAKPOINT();  // we don't support that either yet
+    }
+
+    return 0;
+}
+
 };  // namespace HLE::Kernel::Objects
\ No newline at end of file
diff --git a/src/Core/PS4/HLE/Kernel/Objects/event_queue.h b/src/Core/PS4/HLE/Kernel/Objects/event_queue.h
index f88e8442..6651107c 100644
--- a/src/Core/PS4/HLE/Kernel/Objects/event_queue.h
+++ b/src/Core/PS4/HLE/Kernel/Objects/event_queue.h
@@ -1,7 +1,8 @@
 #pragma once
 #include <types.h>
-
+#include <Lib/Threads.h>
 #include <string>
+#include <vector>
 
 namespace HLE::Kernel::Objects {
 
@@ -60,12 +61,14 @@ struct EqueueEvent {
 };
 
 class EqueueInternal {
-  public:
+  public:  
     EqueueInternal() = default;
     virtual ~EqueueInternal();
     void setName(const std::string& m_name) { this->m_name = m_name; }
-
+    int addEvent(const EqueueEvent& event);
   private:
     std::string m_name;
+    Lib::Mutex m_mutex; 
+    std::vector<EqueueEvent> m_events;
 };
 };  // namespace HLE::Kernel::Objects
\ No newline at end of file