From 6ce7dffe92775f262384a028af233999a7d18048 Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlalelmahrouss@icloud.com>
Date: Thu, 1 Feb 2024 17:24:09 +0100
Subject: Kernel: Really big improvements on Paged Memory Model.

Bootloader: Design shift in BFileReader class.

Signed-off-by: Amlal El Mahrouss <amlalelmahrouss@icloud.com>
---
 Private/NewKit/PageManager.hpp | 103 +++++++++++++++++++++--------------------
 1 file changed, 52 insertions(+), 51 deletions(-)

(limited to 'Private/NewKit/PageManager.hpp')

diff --git a/Private/NewKit/PageManager.hpp b/Private/NewKit/PageManager.hpp
index b5337268..fdde95f8 100644
--- a/Private/NewKit/PageManager.hpp
+++ b/Private/NewKit/PageManager.hpp
@@ -18,64 +18,65 @@
 
 #ifndef kBadAddress
 #define kBadAddress (0)
-#endif // #ifndef kBadAddress
+#endif  // #ifndef kBadAddress
 
-namespace HCore
-{
+namespace HCore {
 class PageManager;
 
-class PTEWrapper final
-{
-  public:
-    explicit PTEWrapper(Boolean Rw = false, Boolean User = false, Boolean ExecDisable = false, UIntPtr Address = 0);
-    ~PTEWrapper();
-
-    PTEWrapper &operator=(const PTEWrapper &) = default;
-    PTEWrapper(const PTEWrapper &) = default;
-
-  public:
-    void FlushTLB(Ref<PageManager> &pm);
-    const UIntPtr &VirtualAddress();
-
-    bool Reclaim();
-    bool Shareable();
-    bool Present();
-    bool Access();
-
-  private:
-    Boolean m_Rw;
-    Boolean m_User;
-    Boolean m_ExecDisable;
-    UIntPtr m_VirtAddr;
-    Boolean m_Cache;
-    Boolean m_Shareable;
-    Boolean m_Wt;
-    Boolean m_Present;
-    Boolean m_Accessed;
-
-  private:
-    friend class PageManager;
-    friend class Pmm;
+class PTEWrapper final {
+ public:
+  explicit PTEWrapper(Boolean Rw = false, Boolean User = false,
+                      Boolean ExecDisable = false, UIntPtr Address = 0);
+  ~PTEWrapper();
+
+  PTEWrapper &operator=(const PTEWrapper &) = default;
+  PTEWrapper(const PTEWrapper &) = default;
+
+ public:
+  void FlushTLB(Ref<PageManager> &pm);
+  const UIntPtr &VirtualAddress();
+
+  void NoExecute(const bool enable = false);
+  const bool &NoExecute();
+
+  bool Reclaim();
+  bool Shareable();
+  bool Present();
+  bool Access();
+
+ private:
+  Boolean m_Rw;
+  Boolean m_User;
+  Boolean m_ExecDisable;
+  UIntPtr m_VirtAddr;
+  Boolean m_Cache;
+  Boolean m_Shareable;
+  Boolean m_Wt;
+  Boolean m_Present;
+  Boolean m_Accessed;
+
+ private:
+  friend class PageManager;
+  friend class Pmm;
 };
 
-struct PageManager final
-{
-  public:
-    PageManager() = default;
-    ~PageManager() = default;
+struct PageManager final {
+ public:
+  PageManager() = default;
+  ~PageManager() = default;
 
-    PageManager &operator=(const PageManager &) = default;
-    PageManager(const PageManager &) = default;
+  PageManager &operator=(const PageManager &) = default;
+  PageManager(const PageManager &) = default;
 
-  public:
-    PTEWrapper *Request(Boolean Rw, Boolean User, Boolean ExecDisable);
-    bool Free(Ref<PTEWrapper*> &wrapper);
+ public:
+  PTEWrapper *Request(Boolean Rw, Boolean User, Boolean ExecDisable);
+  bool Free(Ref<PTEWrapper *> &wrapper);
 
-  private:
-    void FlushTLB(UIntPtr VirtAddr);
+ private:
+  void FlushTLB(UIntPtr VirtAddr);
 
-  private:
-    friend PTEWrapper;
-    friend class Pmm;
+ private:
+  friend PTEWrapper;
+  friend class Pmm;
 };
-} // namespace HCore
+}  // namespace HCore
-- 
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