From 7b4bd3577a31d0f0adc7371840642791ae1567f4 Mon Sep 17 00:00:00 2001
From: Amlal <amlal.elmahrouss@icloud.com>
Date: Fri, 24 Jan 2025 10:38:36 +0100
Subject: ADD: Open version, with important changes kept out.

Signed-off-by: Amlal <amlal.elmahrouss@icloud.com>
---
 dev/Kernel/src/System/SwapDisk.cc | 47 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 dev/Kernel/src/System/SwapDisk.cc

(limited to 'dev/Kernel/src/System')

diff --git a/dev/Kernel/src/System/SwapDisk.cc b/dev/Kernel/src/System/SwapDisk.cc
new file mode 100644
index 00000000..590666e0
--- /dev/null
+++ b/dev/Kernel/src/System/SwapDisk.cc
@@ -0,0 +1,47 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024-2025 Amlal EL Mahrouss Labs, all rights reserved.
+
+------------------------------------------- */
+
+#include <SystemKit/SwapDisk.h>
+#include <KernelKit/FileMgr.h>
+
+namespace Kernel
+{
+	BOOL SwapDisk::Write(const Char* fork_name, const SizeT fork_name_len, SWAP_DISK_HEADER_REF data, const SizeT data_len)
+	{
+		if (!fork_name || !fork_name_len)
+			return NO;
+
+		if (data_len > kSwapBlockMaxSize)
+			return NO;
+
+		if (!data)
+			return NO;
+
+		FileStream file(kSwapPageFile, "wb");
+
+		auto ret = file.Write(fork_name, data, sizeof(SWAP_DISK_HEADER) + data_len);
+
+		if (ret.Error())
+			return NO;
+
+		return YES;
+	}
+
+	SWAP_DISK_HEADER_REF SwapDisk::Read(const Char* fork_name, const SizeT fork_name_len, const SizeT data_len)
+	{
+		if (!fork_name || !fork_name_len)
+			return nullptr;
+
+		if (data_len > kSwapBlockMaxSize)
+			return nullptr;
+
+		FileStream file(kSwapPageFile, "rb");
+
+		VoidPtr blob = file.Read(fork_name, sizeof(SWAP_DISK_HEADER) + data_len);
+
+		return (SWAP_DISK_HEADER_REF)blob;
+	}
+} // namespace Kernel
-- 
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