git: port from mercurial repo.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

1 files changed, 74 insertions, 0 deletions

diff --git a/KernelKit/CodeManager.hpp b/KernelKit/CodeManager.hpp
new file mode 100644
index 00000000..61b609c6
--- /dev/null
+++ b/KernelKit/CodeManager.hpp
@@ -0,0 +1,74 @@
+/*
+*	========================================================
+*
+*	hCore
+* 	Copyright 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.
+        /// It cover other architecture code.
+        /// PowerPC <-> AMD64 for example.
+        typedef struct UniversalProcedureTable
+        {
+        public:
+            Char symbolName[kPefNameLen];
+            VoidPtr symbolPtr;
+            SizeT symbolArchitecture;
+
+        } UniversalProcedureTableType;
+
+        bool execute_from_image(PEFLoader& exec);
+    }
+}
+
+#endif // ifndef _INC_CODE_MANAGER_