1 files changed, 46 insertions, 0 deletions
diff --git a/dev/kernel/SystemKit/SwapDisk.h b/dev/kernel/SystemKit/SwapDisk.h
new file mode 100644
index 00000000..11cc6332
--- /dev/null
+++ b/dev/kernel/SystemKit/SwapDisk.h
@@ -0,0 +1,46 @@
+
+/* -------------------------------------------
+
+	Copyright (C) 2024-2025 Amlal EL Mahrouss Labs, all rights reserved.
+
+------------------------------------------- */
+
+#pragma once
+
+#include <NewKit/Defines.h>
+#include <CompilerKit/CompilerKit.h>
+
+#define kSwapBlockMaxSize (mib_cast(16))
+#define kSwapPageFile	  "/boot/pagefile.sys"
+
+/// @file SwapDisk.h
+/// @brief Virtual memory swap disk.
+
+namespace NeOS
+{
+	struct SWAP_DISK_HEADER;
+
+	/// @brief This class is a disk swap delegate for any data. available as a syscall too.
+	class SwapDisk final
+	{
+	public:
+		explicit SwapDisk() = default;
+		~SwapDisk()			= default;
+
+		NE_COPY_DEFAULT(SwapDisk);
+
+		BOOL			  Write(const Char* fork_name, const SizeT fork_name_len, SWAP_DISK_HEADER* data, const SizeT data_len);
+		SWAP_DISK_HEADER* Read(const Char* fork_name, const SizeT fork_name_len, const SizeT data_len);
+	};
+
+	typedef struct SWAP_DISK_HEADER
+	{
+		UInt32 fMagic;
+		SizeT  fHeaderSz;
+		UInt64 fTeamID;
+		UInt64 fProcessID;
+		UInt64 fVirtualAddress;
+		SizeT  fBlobSz;
+		Char   fBlob[];
+	} PACKED SWAP_DISK_HEADER;
+} // namespace NeOS