From a13e1c0911c0627184bc38f18c7fdda64447b3ad Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Sun, 23 Mar 2025 19:13:48 +0100 Subject: meta(kernel): Reworked repository's filesystem structure. Removing useless parts of the project too. Signed-off-by: Amlal El Mahrouss --- 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..921ea86d --- /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 +#include + +namespace NeOS +{ + BOOL SwapDisk::Write(const Char* fork_name, const SizeT fork_name_len, SWAP_DISK_HEADER* 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* 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*)blob; + } +} // namespace NeOS -- cgit v1.2.3