Merge pull request #28 from nekernel-org/dev

0.0.2

1 files changed, 52 insertions, 50 deletions

diff --git a/dev/kernel/SwapKit/DiskSwap.h b/dev/kernel/SwapKit/DiskSwap.h
index a4785c0f..1832923f 100644
--- a/dev/kernel/SwapKit/DiskSwap.h
+++ b/dev/kernel/SwapKit/DiskSwap.h
@@ -1,70 +1,72 @@
 
 /* -------------------------------------------
 
-	Copyright (C) 2024-2025 Amlal El Mahrouss Labs, all rights reserved.
+  Copyright (C) 2024-2025 Amlal El Mahrouss Labs, all rights reserved.
 
 ------------------------------------------- */
 
 #pragma once
 
-#include <NewKit/Defines.h>
 #include <CompilerKit/CompilerKit.h>
+#include <NewKit/Defines.h>
+#include <hint/CompilerHint.h>
 
 #define kSwapBlockMaxSize (mib_cast(16))
-#define kSwapPageFile	  "/boot/pagefile.efi"
+#define kSwapPageFilePath "/boot/pagefile.sys"
 
 /// @file SwapDisk.h
 /// @brief Virtual memory swap disk.
 
-namespace Kernel
-{
-	struct SWAP_DISK_HEADER;
+namespace Kernel {
+struct SWAP_DISK_HEADER;
+class DiskSwapInterface;
 
-	/// @brief Virtual memory interface to swap memory chunks onto disk.
-	class SwapDiskInterface final
-	{
-	public:
-		explicit SwapDiskInterface() = default;
-		~SwapDiskInterface()		 = default;
+/// @brief Virtual memory interface to swap memory chunks onto disk.
+/// @note The class only supports the NeFS as of right now, as it is using forks to write data into
+/// disk.
+class DiskSwapInterface final {
+ public:
+  explicit DiskSwapInterface() = default;
+  ~DiskSwapInterface()         = default;
 
-		NE_COPY_DEFAULT(SwapDiskInterface)
+  NE_COPY_DELETE(DiskSwapInterface)
+  NE_MOVE_DELETE(DiskSwapInterface)
 
-	public:
-		/***********************************************************************************/
-		/// @brief Write memory chunk onto disk.
-		/// @param fork_name The swap name to recognize this memory region.
-		/// @param fork_name_len length of fork name.
-		/// @param data the data packet.
-		/// @return Whether the swap was written to disk, or not.
-		/***********************************************************************************/
-		BOOL Write(const Char* fork_name, SizeT fork_name_len, SWAP_DISK_HEADER* data);
+ public:
+  /***********************************************************************************/
+  /// @brief Write memory chunk onto disk.
+  /// @param fork_name The swap name to recognize this memory region.
+  /// @param fork_name_len length of fork name.
+  /// @param data the data packet.
+  /// @return Whether the swap was written to disk, or not.
+  /***********************************************************************************/
+  BOOL Write(const Char* fork_name, SizeT fork_name_len, SWAP_DISK_HEADER* data);
 
-		/***********************************************************************************/
-		/// @brief Read memory chunk from disk.
-		/// @param fork_name The swap name to recognize this memory region.
-		/// @param fork_name_len length of fork name.
-		/// @param data the data packet length.
-		/// @return Whether the swap was fetched to disk, or not.
-		/***********************************************************************************/
-		SWAP_DISK_HEADER* Read(const Char* fork_name, SizeT fork_name_len, SizeT data_len);
-	};
+  /***********************************************************************************/
+  /// @brief Read memory chunk from disk.
+  /// @param fork_name The swap name to recognize this memory region.
+  /// @param fork_name_len length of fork name.
+  /// @param data the data packet length.
+  /// @return Whether the swap was fetched to disk, or not.
+  /***********************************************************************************/
+  _Output SWAP_DISK_HEADER* Read(const Char* fork_name, SizeT fork_name_len, SizeT data_len);
+};
 
-	/// @brief Swap disk header, containing information about the held virtual memory.
-	/// @param fMagic Ident number.
-	/// @param fHeaderSz This header size.
-	/// @param fTeamID Process Team ID.
-	/// @param fProcessID Process ID.
-	/// @param fVirtualAddress Virtual address pointed by data.
-	/// @param fBlobSz Blob's size.
-	/// @param fBlob Data blob.
-	typedef struct SWAP_DISK_HEADER
-	{
-		UInt32 fMagic;
-		SizeT  fHeaderSz;
-		UInt64 fTeamID;
-		UInt64 fProcessID;
-		UInt64 fVirtualAddress;
-		SizeT  fBlobSz;
-		UInt8  fBlob[1];
-	} PACKED SWAP_DISK_HEADER;
-} // namespace Kernel
+/// @brief Swap disk header, containing information about the held virtual memory.
+/// @param fMagic Ident number.
+/// @param fHeaderSz This header size.
+/// @param fTeamID Process Team ID.
+/// @param fProcessID Process ID.
+/// @param fVirtualAddress Virtual address pointed by data.
+/// @param fBlobSz Blob's size.
+/// @param fBlob Data blob.
+typedef struct SWAP_DISK_HEADER {
+  UInt32 fMagic;
+  SizeT  fHeaderSz;
+  UInt64 fTeamID;
+  UInt64 fProcessID;
+  UInt64 fVirtualAddress;
+  SizeT  fBlobSz;
+  UInt8  fBlob[1];
+} PACKED ALIGN(8) SWAP_DISK_HEADER;
+}  // namespace Kernel