CIOWinManager implementation

Runtime/Audio/CAudioStateWin.hpp

@@ -10,7 +10,7 @@ class CAudioStateWin : public CIOWin
 {
 public:
     CAudioStateWin() : CIOWin("CAudioStateWin") {}
-    virtual bool OnMessage(const CArchitectureMessage& msg, CArchitectureQueue& queue)
+    virtual CIOWin::EMessageReturn OnMessage(const CArchitectureMessage& msg, CArchitectureQueue& queue)
     {
     }
 };

Runtime/CArchitectureMessage.hpp

@@ -1,9 +1,9 @@
 #ifndef __RETRO_CARCHITECTUREMESSAGE_HPP__
 #define __RETRO_CARCHITECTUREMESSAGE_HPP__
 
-#include <memory>
 #include "GCNTypes.hpp"
 #include "Input/CFinalInput.hpp"
+#include "rstl.hpp"
 
 namespace Retro
 {
@@ -11,14 +11,15 @@ class CIOWin;
 
 enum EArchMsgTarget
 {
-    TargetMainFlow = 0
+    TargetIOWinManager = 0
 };
 
 enum EArchMsgType
 {
-    MsgDeleteIOWin = 0,
+    MsgRemoveIOWin = 0,
     MsgCreateIOWin = 1,
     MsgChangeIOWinPriority = 2,
+    MsgRemoveAllIOWins = 3,
     MsgTimerTick = 4,
     MsgUserInput = 5,
     MsgSetGameState = 6,
@@ -35,17 +36,24 @@ struct IArchMsgParm
 
 struct CArchMsgParmInt32 : IArchMsgParm
 {
-    u32 m_parm;
+    u32 x4_parm;
-    CArchMsgParmInt32(u32 parm) : m_parm(parm) {}
+    CArchMsgParmInt32(u32 parm) : x4_parm(parm) {}
+};
+
+struct CArchMsgParmVoidPtr : IArchMsgParm
+{
+    void* x4_parm1;
+    CArchMsgParmVoidPtr(void* parm1)
+    : x4_parm1(parm1) {}
 };
 
 struct CArchMsgParmInt32Int32VoidPtr : IArchMsgParm
 {
-    u32 m_parm1;
+    u32 x4_parm1;
-    u32 m_parm2;
+    u32 x8_parm2;
-    const void* m_parm3;
+    void* xc_parm3;
-    CArchMsgParmInt32Int32VoidPtr(u32 parm1, u32 parm2, const void* parm3)
+    CArchMsgParmInt32Int32VoidPtr(u32 parm1, u32 parm2, void* parm3)
-    : m_parm1(parm1), m_parm2(parm2), m_parm3(parm3) {}
+    : x4_parm1(parm1), x8_parm2(parm2), xc_parm3(parm3) {}
 };
 
 struct CArchMsgParmNull : IArchMsgParm
@@ -54,37 +62,37 @@ struct CArchMsgParmNull : IArchMsgParm
 
 struct CArchMsgParmReal32 : IArchMsgParm
 {
-    float m_parm;
+    float x4_parm;
-    CArchMsgParmReal32(float parm) : m_parm(parm) {}
+    CArchMsgParmReal32(float parm) : x4_parm(parm) {}
 };
 
 struct CArchMsgParmUserInput : IArchMsgParm
 {
-    CFinalInput m_parm;
+    CFinalInput x4_parm;
-    CArchMsgParmUserInput(const CFinalInput& parm) : m_parm(parm) {}
+    CArchMsgParmUserInput(const CFinalInput& parm) : x4_parm(parm) {}
 };
 
 struct CArchMsgParmControllerStatus : IArchMsgParm
 {
-    u16 m_parm1;
+    u16 x4_parm1;
-    bool m_parm2;
+    bool x6_parm2;
     CArchMsgParmControllerStatus(u16 a, bool b)
-    : m_parm1(a), m_parm2(b) {}
+    : x4_parm1(a), x6_parm2(b) {}
 };
 
 class CArchitectureMessage
 {
-    EArchMsgTarget m_target;
+    EArchMsgTarget x0_target;
-    EArchMsgType m_type;
+    EArchMsgType x4_type;
-    std::unique_ptr<IArchMsgParm> m_parm;
+    rstl::rc_ptr<IArchMsgParm> x8_parm;
 public:
     CArchitectureMessage(EArchMsgTarget target, EArchMsgType type, IArchMsgParm* parm)
-    : m_target(target), m_type(type), m_parm(parm) {}
+    : x0_target(target), x4_type(type), x8_parm(parm) {}
 
-    EArchMsgTarget GetTarget() const {return m_target;}
+    EArchMsgTarget GetTarget() const {return x0_target;}
-    EArchMsgType GetType() const {return m_type;}
+    EArchMsgType GetType() const {return x4_type;}
     template <class T>
-    const T* GetParm() const {return dynamic_cast<T*>(m_parm.get());}
+    const T* GetParm() const {return dynamic_cast<T*>(x8_parm.get());}
 };
 
 class MakeMsg
@@ -126,13 +134,13 @@ public:
     {
         return *msg.GetParm<CArchMsgParmInt32Int32VoidPtr>();
     }
-    static CArchitectureMessage CreateCreateIOWin(EArchMsgTarget target, int pmin, int pmax, const CIOWin* iowin)
+    static CArchitectureMessage CreateCreateIOWin(EArchMsgTarget target, int pmin, int pmax, CIOWin* iowin)
     {
         return CArchitectureMessage(target, MsgCreateIOWin, new CArchMsgParmInt32Int32VoidPtr(pmin, pmax, iowin));
     }
-    static const CArchMsgParmInt32Int32VoidPtr& GetParmDeleteIOWin(const CArchitectureMessage& msg)
+    static const CArchMsgParmVoidPtr& GetParmDeleteIOWin(const CArchitectureMessage& msg)
     {
-        return *msg.GetParm<CArchMsgParmInt32Int32VoidPtr>();
+        return *msg.GetParm<CArchMsgParmVoidPtr>();
     }
 };
 

Runtime/CArchitectureQueue.hpp

@@ -11,18 +11,18 @@ class CArchitectureQueue
 {
     std::list<CArchitectureMessage> m_list;
 public:
-    void PushMessage(CArchitectureMessage&& msg)
+    void Push(CArchitectureMessage&& msg)
     {
         m_list.push_back(std::move(msg));
     }
-    const CArchitectureMessage& PeekMessage() const
+    CArchitectureMessage Pop()
-    {
-        return m_list.front();
-    }
-    void PopMessage()
     {
+        CArchitectureMessage msg = std::move(m_list.front());
         m_list.pop_front();
+        return msg;
     }
+    void Clear() {m_list.clear();}
+    operator bool() {return m_list.size() != 0;}
 };
 
 }

Runtime/CIOWin.hpp

@@ -2,6 +2,7 @@
 #define __RETRO_CIOWIN_HPP__
 
 #include <string>
+#include "rstl.hpp"
 
 namespace Retro
 {
@@ -10,16 +11,31 @@ class CArchitectureQueue;
 
 class CIOWin
 {
-    const char* m_name;
+    std::string m_name;
+    size_t m_nameHash;
 public:
+    enum EMessageReturn
+    {
+        MsgRetNormal = 0,
+        MsgRetExit = 1,
+        MsgRetRemoveIOWinAndExit = 2,
+        MsgRetRemoveIOWin = 3
+    };
     virtual ~CIOWin() {}
-    CIOWin(const char* name) : m_name(name) {}
+    CIOWin(const std::string& name) : m_name(name) {m_nameHash = std::hash<std::string>()(name);}
-    virtual bool OnMessage(const CArchitectureMessage&, CArchitectureQueue&)=0;
+    virtual EMessageReturn OnMessage(const CArchitectureMessage&, CArchitectureQueue&)=0;
     virtual bool GetIsContinueDraw() const {return true;}
     virtual void Draw() const {}
     virtual void PreDraw() const {}
+    const std::string& GetName() const {return m_name;}
+    size_t GetNameHash() const {return m_nameHash;}
 };
 
+static bool operator==(rstl::rc_ptr<CIOWin> a, rstl::rc_ptr<CIOWin> b)
+{
+    return a.get() == b.get();
+}
+
 }
 
 #endif // __RETRO_CIOWIN_HPP__

Runtime/CIOWinManager.cpp

@@ -8,14 +8,276 @@ bool CIOWinManager::OnIOWinMessage(const CArchitectureMessage& msg)
 {
     switch (msg.GetType())
     {
+    case MsgRemoveIOWin:
+    {
+        const CArchMsgParmVoidPtr& parm = MakeMsg::GetParmDeleteIOWin(msg);
+        rstl::rc_ptr<CIOWin> iow = FindIOWin(*static_cast<const std::string*>(parm.x4_parm1));
+        if (iow)
+            RemoveIOWin(iow);
+        return false;
+    }
+    case MsgCreateIOWin:
+    {
+        const CArchMsgParmInt32Int32VoidPtr& parm = MakeMsg::GetParmCreateIOWin(msg);
+        rstl::rc_ptr<CIOWin> iow(static_cast<CIOWin*>(parm.xc_parm3));
+        AddIOWin(iow, parm.x4_parm1, parm.x8_parm2);
+        return false;
+    }
     case MsgChangeIOWinPriority:
     {
         const CArchMsgParmInt32Int32VoidPtr& parm = MakeMsg::GetParmChangeIOWinPriority(msg);
-
+        rstl::rc_ptr<CIOWin> iow = FindIOWin(*static_cast<const std::string*>(parm.xc_parm3));
+        if (iow)
+            ChangeIOWinPriority(iow, parm.x4_parm1, parm.x8_parm2);
+        return false;
+    }
+    case MsgRemoveAllIOWins:
+    {
+        RemoveAllIOWins();
+        return true;
     }
     default: break;
     }
     return false;
 }
 
+void CIOWinManager::Draw() const
+{
+    IOWinPQNode* node = x0_rootDraw;
+    while (node)
+    {
+        rstl::rc_ptr<CIOWin> iow = node->GetIOWin();
+        iow->PreDraw();
+        if (!iow->GetIsContinueDraw())
+            break;
+        node = node->x8_next;
+    }
+    node = x0_rootDraw;
+    while (node)
+    {
+        rstl::rc_ptr<CIOWin> iow = node->GetIOWin();
+        iow->Draw();
+        if (!iow->GetIsContinueDraw())
+            break;
+        node = node->x8_next;
+    }
+}
+
+bool CIOWinManager::DistributeOneMessage(const CArchitectureMessage& msg,
+                                         CArchitectureQueue& queue)
+{
+    CIOWinManager::IOWinPQNode* node = x4_rootPump;
+    while (node)
+    {
+        rstl::rc_ptr<CIOWin> iow = node->GetIOWin();
+        CIOWin::EMessageReturn mret = iow->OnMessage(msg, x8_internalQueue);
+
+        while (x8_internalQueue)
+        {
+            CArchitectureMessage msg = x8_internalQueue.Pop();
+            if (msg.GetTarget() == TargetIOWinManager)
+            {
+                if (OnIOWinMessage(msg))
+                {
+                    x8_internalQueue.Clear();
+                    queue.Clear();
+                    return true;
+                }
+            }
+            else
+                queue.Push(std::move(msg));
+        }
+
+        switch (mret)
+        {
+        case CIOWin::MsgRetRemoveIOWinAndExit:
+        case CIOWin::MsgRetRemoveIOWin:
+            RemoveIOWin(iow);
+        default: break;
+        }
+
+        switch (mret)
+        {
+        case CIOWin::MsgRetExit:
+        case CIOWin::MsgRetRemoveIOWinAndExit:
+            return false;
+        default: break;
+        }
+
+        node = node->x8_next;
+    }
+
+    return false;
+}
+
+void CIOWinManager::PumpMessages(CArchitectureQueue& queue)
+{
+    while (queue)
+    {
+        CArchitectureMessage msg = queue.Pop();
+        if (DistributeOneMessage(msg, queue))
+            break;
+    }
+}
+
+rstl::rc_ptr<CIOWin> CIOWinManager::FindIOWin(const std::string& name)
+{
+    size_t findHash = std::hash<std::string>()(name);
+
+    CIOWinManager::IOWinPQNode* node = x4_rootPump;
+    while (node)
+    {
+        rstl::rc_ptr<CIOWin> iow = node->GetIOWin();
+        if (iow->GetNameHash() == findHash)
+            return iow;
+        node = node->x8_next;
+    }
+
+    node = x0_rootDraw;
+    while (node)
+    {
+        rstl::rc_ptr<CIOWin> iow = node->GetIOWin();
+        if (iow->GetNameHash() == findHash)
+            return iow;
+        node = node->x8_next;
+    }
+
+    return rstl::rc_ptr<CIOWin>();
+}
+
+void CIOWinManager::ChangeIOWinPriority(rstl::ncrc_ptr<CIOWin> chIow, int pumpPrio, int drawPrio)
+{
+    CIOWinManager::IOWinPQNode* node = x4_rootPump;
+    CIOWinManager::IOWinPQNode* prevNode = nullptr;
+    while (node)
+    {
+        rstl::rc_ptr<CIOWin> iow = node->GetIOWin();
+        if (iow == chIow)
+        {
+            if (prevNode)
+                prevNode->x8_next = node->x8_next;
+            node->x4_prio = pumpPrio;
+            CIOWinManager::IOWinPQNode* testNode = x4_rootPump;
+            CIOWinManager::IOWinPQNode* testPrevNode = nullptr;
+            while (testNode->x4_prio > pumpPrio)
+            {
+                testPrevNode = testNode;
+                testNode = testNode->x8_next;
+            }
+            node->x8_next = testNode;
+            if (testPrevNode)
+                testPrevNode->x8_next = node;
+            else
+                x4_rootPump = node;
+            break;
+        }
+        prevNode = node;
+        node = node->x8_next;
+    }
+
+    node = x0_rootDraw;
+    prevNode = nullptr;
+    while (node)
+    {
+        rstl::rc_ptr<CIOWin> iow = node->GetIOWin();
+        if (iow == chIow)
+        {
+            if (prevNode)
+                prevNode->x8_next = node->x8_next;
+            node->x4_prio = drawPrio;
+            CIOWinManager::IOWinPQNode* testNode = x0_rootDraw;
+            CIOWinManager::IOWinPQNode* testPrevNode = nullptr;
+            while (testNode->x4_prio > drawPrio)
+            {
+                testPrevNode = testNode;
+                testNode = testNode->x8_next;
+            }
+            node->x8_next = testNode;
+            if (testPrevNode)
+                testPrevNode->x8_next = node;
+            else
+                x0_rootDraw = node;
+            break;
+        }
+        prevNode = node;
+        node = node->x8_next;
+    }
+}
+
+void CIOWinManager::RemoveAllIOWins()
+{
+    while (x0_rootDraw)
+        RemoveIOWin(x0_rootDraw->GetIOWin());
+    while (x4_rootPump)
+        RemoveIOWin(x4_rootPump->GetIOWin());
+}
+
+void CIOWinManager::RemoveIOWin(rstl::ncrc_ptr<CIOWin> chIow)
+{
+    CIOWinManager::IOWinPQNode* node = x4_rootPump;
+    CIOWinManager::IOWinPQNode* prevNode = nullptr;
+    while (node)
+    {
+        rstl::rc_ptr<CIOWin> iow = node->GetIOWin();
+        if (iow == chIow)
+        {
+            if (prevNode)
+                prevNode->x8_next = node->x8_next;
+            else
+                x4_rootPump = node->x8_next;
+            delete node;
+            break;
+        }
+        prevNode = node;
+        node = node->x8_next;
+    }
+
+    node = x0_rootDraw;
+    prevNode = nullptr;
+    while (node)
+    {
+        rstl::rc_ptr<CIOWin> iow = node->GetIOWin();
+        if (iow == chIow)
+        {
+            if (prevNode)
+                prevNode->x8_next = node->x8_next;
+            else
+                x0_rootDraw = node->x8_next;
+            delete node;
+            break;
+        }
+        prevNode = node;
+        node = node->x8_next;
+    }
+}
+
+void CIOWinManager::AddIOWin(rstl::ncrc_ptr<CIOWin> chIow, int pumpPrio, int drawPrio)
+{
+    CIOWinManager::IOWinPQNode* node = x4_rootPump;
+    CIOWinManager::IOWinPQNode* prevNode = nullptr;
+    while (node && pumpPrio > node->x4_prio)
+    {
+        prevNode = node;
+        node = node->x8_next;
+    }
+    CIOWinManager::IOWinPQNode* newNode = new CIOWinManager::IOWinPQNode(chIow, pumpPrio, node);
+    if (prevNode)
+        prevNode->x8_next = newNode;
+    else
+        x4_rootPump = newNode;
+
+    node = x0_rootDraw;
+    prevNode = nullptr;
+    while (node && drawPrio > node->x4_prio)
+    {
+        prevNode = node;
+        node = node->x8_next;
+    }
+    newNode = new CIOWinManager::IOWinPQNode(chIow, drawPrio, node);
+    if (prevNode)
+        prevNode->x8_next = newNode;
+    else
+        x0_rootDraw = newNode;
+}
+
 }

Runtime/CIOWinManager.hpp

@@ -2,7 +2,10 @@
 #define __RETRO_CIOWINMANAGER_HPP__
 
 #include <memory>
+#include <list>
 #include "CIOWin.hpp"
+#include "rstl.hpp"
+#include "CArchitectureQueue.hpp"
 
 namespace Retro
 {
@@ -11,17 +14,31 @@ class CIOWinManager
 {
     struct IOWinPQNode
     {
-        std::shared_ptr<CIOWin> m_iowin;
+        rstl::rc_ptr<CIOWin> x0_iowin;
-        int m_prio;
+        int x4_prio;
-        CIOWinManager::IOWinPQNode* m_prev;
+        CIOWinManager::IOWinPQNode* x8_next;
-        IOWinPQNode(std::weak_ptr<CIOWin> iowin, int prio,
+        IOWinPQNode(rstl::ncrc_ptr<CIOWin> iowin, int prio,
-                    CIOWinManager::IOWinPQNode* prev)
+                    CIOWinManager::IOWinPQNode* next)
-        : m_iowin(iowin), m_prio(prio), m_prev(prev) {}
+        : x0_iowin(iowin), x4_prio(prio), x8_next(next) {}
-        std::shared_ptr<CIOWin> GetIOWin() const {return m_iowin;}
+        rstl::rc_ptr<CIOWin> GetIOWin() const {return rstl::rc_ptr<CIOWin>(x0_iowin);}
     };
+    IOWinPQNode* x0_rootDraw = nullptr;
+    IOWinPQNode* x4_rootPump = nullptr;
+    CArchitectureQueue x8_internalQueue;
+public:
     bool OnIOWinMessage(const CArchitectureMessage& msg);
+    void Draw() const;
+    bool DistributeOneMessage(const CArchitectureMessage& msg, CArchitectureQueue& queue);
+    void PumpMessages(CArchitectureQueue& queue);
+    rstl::rc_ptr<CIOWin> FindIOWin(const std::string& name);
+    void ChangeIOWinPriority(rstl::ncrc_ptr<CIOWin>, int pumpPrio, int drawPrio);
+    void RemoveAllIOWins();
+    void RemoveIOWin(rstl::ncrc_ptr<CIOWin>);
+    void AddIOWin(rstl::ncrc_ptr<CIOWin>, int pumpPrio, int drawPrio);
 };
 
+
+
 }
 
 #endif // __RETRO_CIOWINMANAGER_HPP__

Runtime/CMFGame.cpp

@@ -6,7 +6,7 @@
 namespace Retro
 {
 
-bool CMFGameLoader::OnMessage(const CArchitectureMessage& msg, CArchitectureQueue& queue)
+CIOWin::EMessageReturn CMFGameLoader::OnMessage(const CArchitectureMessage& msg, CArchitectureQueue& queue)
 {
     switch (msg.GetType())
     {
@@ -17,7 +17,7 @@ bool CMFGameLoader::OnMessage(const CArchitectureMessage& msg, CArchitectureQueu
     }
     default: break;
     }
-    return true;
+    return MsgRetExit;
 }
 
 void CMFGameLoader::Draw() const

Runtime/CMFGame.hpp

@@ -10,7 +10,7 @@ class CMFGameLoader : public CIOWin
 {
 public:
     CMFGameLoader() : CIOWin("CMFGameLoader") {}
-    bool OnMessage(const CArchitectureMessage& msg, CArchitectureQueue& queue);
+    EMessageReturn OnMessage(const CArchitectureMessage& msg, CArchitectureQueue& queue);
     void Draw() const;
 };
 

Runtime/CMainFlow.cpp

@@ -13,12 +13,12 @@ void CMainFlow::SetGameState(EClientFlowStates state, CArchitectureQueue& queue)
     switch (state)
     {
     case StateGameLoad:
-        queue.PushMessage(std::move(MakeMsg::CreateCreateIOWin(TargetMainFlow, 10, 1000, new CMFGameLoader())));
+        queue.Push(std::move(MakeMsg::CreateCreateIOWin(TargetIOWinManager, 10, 1000, new CMFGameLoader())));
         break;
     default: break;
     }
 }
-bool CMainFlow::OnMessage(const CArchitectureMessage& msg, CArchitectureQueue& queue)
+CIOWin::EMessageReturn CMainFlow::OnMessage(const CArchitectureMessage& msg, CArchitectureQueue& queue)
 {
     switch (msg.GetType())
     {
@@ -28,12 +28,12 @@ bool CMainFlow::OnMessage(const CArchitectureMessage& msg, CArchitectureQueue& q
     case MsgSetGameState:
     {
         CArchMsgParmInt32 state = MakeMsg::GetParmNewGameflowState(msg);
-        SetGameState(EClientFlowStates(state.m_parm), queue);
+        SetGameState(EClientFlowStates(state.x4_parm), queue);
-        return true;
+        return MsgRetExit;
     }
     default: break;
     }
-    return false;
+    return MsgRetNormal;
 }
 
 }

Runtime/CMainFlow.hpp

@@ -19,7 +19,7 @@ public:
     CMainFlow() : CIOWin("CMainFlow") {}
     void AdvanceGameState(CArchitectureQueue& queue);
     void SetGameState(EClientFlowStates state, CArchitectureQueue& queue);
-    bool OnMessage(const CArchitectureMessage& msg, CArchitectureQueue& queue);
+    EMessageReturn OnMessage(const CArchitectureMessage& msg, CArchitectureQueue& queue);
     bool GetIsContinueDraw() const {return false;}
     void Draw() const {}
 };

Runtime/IVParamObj.hpp

@@ -15,21 +15,15 @@ public:
 
 class CVParamTransfer
 {
-    rstl::CRefData* m_refData;
+    rstl::rc_ptr<IVParamObj> m_ref;
 public:
-    CVParamTransfer(rstl::CRefData* rd) : m_refData(rd) {m_refData->AddRef();}
+    CVParamTransfer();
-    ~CVParamTransfer()
+    CVParamTransfer(IVParamObj* obj) : m_ref(obj) {}
-    {
+    CVParamTransfer(const CVParamTransfer& other) : m_ref(other.m_ref) {}
-        if (m_refData->DelRef() <= 0)
+    IVParamObj* GetObj() const {return m_ref.get();}
-        {
+    CVParamTransfer ShareTransferRef() {return CVParamTransfer(*this);}
-            delete static_cast<IVParamObj*>(m_refData->GetPtr());
-            delete m_refData;
-        }
-    }
-    IVParamObj* GetObj() const {return static_cast<IVParamObj*>(m_refData->GetPtr());}
-    CVParamTransfer ShareTransferRef() {return CVParamTransfer(m_refData);}
 
-    static CVParamTransfer Null() {return CVParamTransfer(&rstl::CRefData::sNull);}
+    static CVParamTransfer Null() {return CVParamTransfer();}
 };
 
 template<class T>
@@ -40,7 +34,6 @@ protected:
     ~TObjOwnerParam() {}
 public:
     TObjOwnerParam(T&& obj) : m_param(std::move(obj)) {}
-    CVParamTransfer NewTransferRef() {return CVParamTransfer(new rstl::CRefData(this));}
 };
 
 }

Runtime/rstl.hpp

@@ -22,19 +22,63 @@ public:
  */
 class CRefData
 {
-    void* m_ptr;
+    void* x0_ptr;
-    int m_refCount;
+    int x4_refCount;
 public:
-    CRefData() : m_ptr(nullptr), m_refCount(0xffffff) {}
+    CRefData() : x0_ptr(nullptr), x4_refCount(0xffffff) {}
-    CRefData(void* ptr) : m_ptr(ptr), m_refCount(0) {}
+    CRefData(void* ptr) : x0_ptr(ptr), x4_refCount(0) {}
 
-    void* GetPtr() const {return m_ptr;}
+    void* GetPtr() const {return x0_ptr;}
-    int AddRef() {return ++m_refCount;}
+    int AddRef() {return ++x4_refCount;}
-    int DelRef() {return --m_refCount;}
+    int DelRef() {return --x4_refCount;}
 
     static CRefData sNull;
 };
 
+template<class T>
+class ncrc_ptr;
+
+/**
+ * @brief Reference-counted shared smart pointer
+ */
+template<class T>
+class rc_ptr
+{
+    CRefData* m_aux;
+    friend class ncrc_ptr<T>;
+public:
+    rc_ptr() : m_aux(&CRefData::sNull) {m_aux->AddRef();}
+    rc_ptr(void* ptr) : m_aux(new CRefData(ptr)) {m_aux->AddRef();}
+    rc_ptr(const rc_ptr<T>& other) : m_aux(other.m_aux) {m_aux->AddRef();}
+    rc_ptr(rc_ptr<T>&& other) : m_aux(other.m_aux) {other.m_aux = nullptr;}
+    rc_ptr(const ncrc_ptr<T>& other) : m_aux(other.m_aux) {m_aux->AddRef();}
+    ~rc_ptr()
+    {
+        if (m_aux && !m_aux->DelRef())
+        {
+            delete static_cast<T*>(m_aux->GetPtr());
+            delete m_aux;
+        }
+    }
+
+    T* operator->() const {return static_cast<T*>(m_aux->GetPtr());}
+    T& operator*() const {return *static_cast<T*>(m_aux->GetPtr());}
+    T* get() const {return static_cast<T*>(m_aux->GetPtr());}
+    operator bool() {return m_aux->GetPtr() != nullptr;}
+};
+
+/**
+ * @brief Non-reference-counted shared smart pointer
+ */
+template<class T>
+class ncrc_ptr
+{
+    CRefData* m_aux;
+    friend class rc_ptr<T>;
+public:
+    ncrc_ptr(const rc_ptr<T>& other) : m_aux(other.m_aux) {}
+};
+
 }
 
 #endif // __RSTL_HPP__