diff options
| author | Amlal El Mahrouss <zka-holder@mahrouss-logic.com> | 2024-10-20 07:07:08 +0000 |
|---|---|---|
| committer | Amlal El Mahrouss <zka-holder@mahrouss-logic.com> | 2024-10-20 07:07:08 +0000 |
| commit | 704879ab7f080ce60bcffda02e3dda6330a4f1fd (patch) | |
| tree | 3970ff78405684f08f01e9e68ebb77a038c28e57 /dev/hpfs | |
| parent | 9d092dd8a9bff165d6159e9fbedb2e361ff54987 (diff) | |
NeFS: Officialize minimum disk size into the specs.
HPFS: Start implementing it.
UPS: Check PTime, and decrementing it when it isn't our time yet, also added new Subsystem entries.
FSKit: Better documentation and provide 256U instead of only 256.
EBS: Fixed HPFS magic number, which wasn't correctly bound to 8 bytes.
BUILD: Fixed blob.json for epm.asm
Diffstat (limited to 'dev/hpfs')
| -rw-r--r-- | dev/hpfs/ReadMe.md | 2 | ||||
| -rw-r--r-- | dev/hpfs/epm/blob.json | 4 | ||||
| -rw-r--r-- | dev/hpfs/epm/ebs.i | 2 | ||||
| -rw-r--r-- | dev/hpfs/hpfs_specs.hxx | 19 | ||||
| -rw-r--r-- | dev/hpfs/src/hpfs_main.cxx | 11 |
5 files changed, 30 insertions, 8 deletions
diff --git a/dev/hpfs/ReadMe.md b/dev/hpfs/ReadMe.md index 21fcc961..53778988 100644 --- a/dev/hpfs/ReadMe.md +++ b/dev/hpfs/ReadMe.md @@ -1,4 +1,4 @@ -# High Performance File System +# High Performance File System. Filesystem driver for the HPFS specification. diff --git a/dev/hpfs/epm/blob.json b/dev/hpfs/epm/blob.json index 4ce4fc1c..4b1905b5 100644 --- a/dev/hpfs/epm/blob.json +++ b/dev/hpfs/epm/blob.json @@ -1,6 +1,6 @@ { "compiler_path": "nasm", - "sources_path": ["EPM.asm"], - "output_name": "hpfs.bin", + "sources_path": ["epm.asm"], + "output_name": "bl.bin", "compiler_flags": ["-f bin"] } diff --git a/dev/hpfs/epm/ebs.i b/dev/hpfs/epm/ebs.i index c137b6f4..c486f463 100644 --- a/dev/hpfs/epm/ebs.i +++ b/dev/hpfs/epm/ebs.i @@ -7,7 +7,7 @@ ;; DUMP THIS BLOB TO DISK, WHEN FORMATTING THE SSD. HPFS_EBS_HEADER: - db " HPFS" ;; MAGIC NUMBER OF FILESYSTEM + db " HPFS", 0 ;; MAGIC NUMBER OF FILESYSTEM dw 8 ;; MAGIC NUMBER LENGTH. dq 0 ;; RESERVED 4 dw 0x0100 ;; VERSION diff --git a/dev/hpfs/hpfs_specs.hxx b/dev/hpfs/hpfs_specs.hxx index f04ce63f..851623a4 100644 --- a/dev/hpfs/hpfs_specs.hxx +++ b/dev/hpfs/hpfs_specs.hxx @@ -9,4 +9,21 @@ #pragma once -#define cHPFSVersion 0x0100 +#include <ddk/ddk.h> + +#define kHPFSVersion 0x01000 +#define kHPFSMagic " HPFS" +#define kHPFSMagicLen 8 + +/** @brief Drive type enum. */ +enum +{ + kHPFSInvalidDrive, + kHPFSCDROMDrive, + kHPFSHDDDrive, + kHPFSSSDDrive, + kHPFSUSBDrive, +}; + +/** @brief Explicit Boot Sector structure. */ +struct HPFS_EXPLICIT_BOOT_SECTOR; diff --git a/dev/hpfs/src/hpfs_main.cxx b/dev/hpfs/src/hpfs_main.cxx index 1ab6c653..ce712f2c 100644 --- a/dev/hpfs/src/hpfs_main.cxx +++ b/dev/hpfs/src/hpfs_main.cxx @@ -8,15 +8,20 @@ ------------------------------------------- */ #include <hpfs/hpfs_specs.hxx> -#include <ddk/ddk.h> static DDK_OBJECT_MANIFEST* kIfsObject = nullptr; /** @brief HPFS IFS main module function. */ -int32_t ModuleMain(void) +DK_EXTERN int32_t ModuleMain(void) { auto ifs_handle = KernelGetObject(0, "IFS_OBJECT"); - // TODO: Register this IFS with necessary I/O functions... + + if (ifs_handle == nil) + { + return 1; + } + + /// TODO: Register this IFS with necessary I/O functions... kIfsObject = ifs_handle; |