Merged in MHR-23 (pull request #12)

MHR-23: Merge work.

1 files changed, 60 insertions, 0 deletions

diff --git a/Kernel/KernelKit/PEFCodeManager.hxx b/Kernel/KernelKit/PEFCodeManager.hxx
new file mode 100644
index 00000000..1dc7c3ac
--- /dev/null
+++ b/Kernel/KernelKit/PEFCodeManager.hxx
@@ -0,0 +1,60 @@
+/* -------------------------------------------
+
+    Copyright SoftwareLabs
+
+------------------------------------------- */
+
+#ifndef _INC_CODE_MANAGER_PEF_
+#define _INC_CODE_MANAGER_PEF_
+
+#include <KernelKit/PEF.hpp>
+#include <NewKit/ErrorOr.hpp>
+#include <NewKit/String.hpp>
+
+#define kPefApplicationMime "application/x-newos-exec"
+
+namespace NewOS
+{
+	///
+	/// \name PEFLoader
+	/// \brief PEF loader class.
+	///
+	class PEFLoader : public LoaderInterface
+	{
+	private:
+		explicit PEFLoader() = delete;
+
+	public:
+		explicit PEFLoader(const VoidPtr blob);
+		explicit PEFLoader(const Char* path);
+		~PEFLoader() override;
+
+	public:
+		NEWOS_COPY_DEFAULT(PEFLoader);
+
+	public:
+		const char* Path() override;
+		const char* FormatAsString() override;
+		const char* MIME() override;
+
+	public:
+		ErrorOr<VoidPtr> FindStart() override;
+		VoidPtr			 FindSymbol(const char* name, Int32 kind) override;
+
+	public:
+		bool IsLoaded() noexcept;
+
+	private:
+		Ref<StringView> fPath;
+		VoidPtr			fCachedBlob;
+		bool			fFatBinary;
+		bool			fBad;
+	};
+
+	namespace Utils
+	{
+		bool execute_from_image(PEFLoader& exec, const Int32& procKind) noexcept;
+	} // namespace Utils
+} // namespace NewOS
+
+#endif // ifndef _INC_CODE_MANAGER_PEF_