From eba8b7ddd0a455d9e49f32dcae712c5612c0093c Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Date: Fri, 26 Jan 2024 22:26:48 +0100
Subject: Kernel: Major repository refactor.

Rework the repo into Private and Public modules.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
---
 Private/KernelKit/CodeManager.hpp | 73 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 Private/KernelKit/CodeManager.hpp

(limited to 'Private/KernelKit/CodeManager.hpp')

diff --git a/Private/KernelKit/CodeManager.hpp b/Private/KernelKit/CodeManager.hpp
new file mode 100644
index 00000000..04d5647b
--- /dev/null
+++ b/Private/KernelKit/CodeManager.hpp
@@ -0,0 +1,73 @@
+/*
+*	========================================================
+*
+*	hCore
+* 	Copyright 2024 Mahrouss Logic, all rights reserved.
+*
+* 	========================================================
+*/
+
+#ifndef _INC_CODE_MANAGER_
+#define _INC_CODE_MANAGER_
+
+#include <KernelKit/PEF.hpp>
+#include <NewKit/ErrorOr.hpp>
+#include <NewKit/String.hpp>
+
+namespace hCore
+{
+    ///
+    /// \name PEFLoader
+    /// PEF container format implementation.
+    ///
+    class PEFLoader : public Loader
+    {
+        PEFLoader() = delete;
+
+    public:
+        explicit PEFLoader(const char* path);
+        ~PEFLoader() override;
+
+    public:
+        HCORE_COPY_DEFAULT(PEFLoader);
+
+    public:
+        typedef void(*MainKind)(void);
+
+    public:
+    	const char* Path() override;
+        const char* Format() override;
+        const char* MIME() override;
+
+    public:
+        ErrorOr<VoidPtr> LoadStart() override;
+        VoidPtr FindSymbol(const char* name, Int32 kind) override;
+
+    public:
+        bool IsLoaded() noexcept;
+
+    private:
+    	Ref<StringView> fPath;
+        VoidPtr fCachedBlob;
+        bool fBad;
+
+    };
+
+    namespace Utils
+    {
+        /// \brief Much like Mac OS's UPP.
+        /// This is read-only by design.
+        /// It handles different kind of code.
+        /// PowerPC <-> AMD64 for example.
+        typedef struct UniversalProcedureTable
+        {
+            const Char NAME[kPefNameLen];
+            const VoidPtr TRAP;
+            const SizeT ARCH;
+        } __attribute__((packed)) UniversalProcedureTableType;
+
+        bool execute_from_image(PEFLoader& exec);
+    }
+}
+
+#endif // ifndef _INC_CODE_MANAGER_
-- 
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