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authorAmlal El Mahrouss <amlal@nekernel.org>2025-11-24 03:02:43 +0100
committerAmlal El Mahrouss <amlal@nekernel.org>2025-11-24 03:02:43 +0100
commit83d870e58457a1d335a1d9b9966a6a1887cc297b (patch)
tree72888f88c7728c82f3f6df1f4f70591de15eab36 /dev/kernel/src/Swap
parentab37adbacf0f33845804c788b39680cd754752a8 (diff)
feat! breaking changes on kernel sources.
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
Diffstat (limited to 'dev/kernel/src/Swap')
-rw-r--r--dev/kernel/src/Swap/DiskSwap.cc64
1 files changed, 0 insertions, 64 deletions
diff --git a/dev/kernel/src/Swap/DiskSwap.cc b/dev/kernel/src/Swap/DiskSwap.cc
deleted file mode 100644
index f0fa5915..00000000
--- a/dev/kernel/src/Swap/DiskSwap.cc
+++ /dev/null
@@ -1,64 +0,0 @@
-/* ========================================
-
- Copyright (C) 2024-2025 Amlal El Mahrouss , licensed under the Apache 2.0 license.
-
-======================================== */
-
-#include <KernelKit/FileMgr.h>
-#include <SwapKit/DiskSwap.h>
-
-namespace Kernel {
-static constexpr UInt32 kSwapDiskHeaderMagic = 0x44535750; // 'DSWP'
-
-/***********************************************************************************/
-/// @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 DiskSwapInterface::Write(const Char* fork_name, SizeT fork_name_len, SWAP_DISK_HEADER* data) {
- if (!fork_name || !fork_name_len) return NO;
-
- if (*fork_name == 0) return NO;
-
- if (!data || data->fMagic != kSwapDiskHeaderMagic) return NO;
-
- FileStream file(kSwapPageFilePath, kRestrictWRB);
-
- ErrorOr<Int64> ret = file.Write(fork_name, data, sizeof(SWAP_DISK_HEADER) + data->fBlobSz);
-
- if (ret.Error()) return NO;
-
- return YES;
-}
-
-/***********************************************************************************/
-/// @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* DiskSwapInterface::Read(const Char* fork_name, SizeT fork_name_len,
- SizeT data_len) {
- if (!fork_name || !fork_name_len) return nullptr;
-
- if (*fork_name == 0) return nullptr;
-
- if (data_len > kSwapBlockMaxSize) return nullptr;
-
- if (data_len == 0) return nullptr;
-
- FileStream file(kSwapPageFilePath, kRestrictRB);
-
- VoidPtr blob = file.Read(fork_name, sizeof(SWAP_DISK_HEADER) + data_len);
-
- if (!blob || ((SWAP_DISK_HEADER*) blob)->fMagic != kSwapDiskHeaderMagic) {
- if (blob) mm_free_ptr(blob);
- return nullptr;
- }
-
- return reinterpret_cast<SWAP_DISK_HEADER*>(blob);
-}
-} // namespace Kernel