forked from AbleOS/ableos
ext2fs
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ableos/src/ext2fs/mod.rs
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93
ableos/src/ext2fs/mod.rs
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@ -0,0 +1,93 @@
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use alloc::string::{String, ToString};
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pub enum FileSystemStates {
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Null = 0,
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Clean = 1,
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Error = 2,
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}
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pub enum ErrorHandleMethod {
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Null = 0,
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Ignore = 1,
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RemountFileSystem = 2,
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Panic = 3,
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}
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/// Used by ableOS to identify the creator of the file system
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#[repr(C)]
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pub enum CreatorOperatingSystemID {
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Linux = 0,
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GNU_HURD = 1,
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// 2 MASIX (an operating system developed by Rémy Card, one of the developers of ext2)
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MASIX = 2,
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// 3 FreeBSD
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FreeBsd = 3,
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// 4 Other "Lites" (BSD4.4-Lite derivatives such as NetBSD, OpenBSD, XNU/Darwin, etc.)
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LITES = 4,
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AbleOS = 5,
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Unknown = 6,
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}
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impl CreatorOperatingSystemID {
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pub fn to_string(&self) -> String {
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match self {
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&CreatorOperatingSystemID::Linux => "Linux".to_string(),
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&CreatorOperatingSystemID::GNU_HURD => "GNU_HURD".to_string(),
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&CreatorOperatingSystemID::MASIX => "MASIX".to_string(),
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&CreatorOperatingSystemID::FreeBsd => "FREE_BSD".to_string(),
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&CreatorOperatingSystemID::LITES => "LITES".to_string(),
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&CreatorOperatingSystemID::AbleOS => "ABLEOS".to_string(),
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&CreatorOperatingSystemID::Unknown => "Unknown".to_string(),
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}
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}
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pub fn match_to_int(id: CreatorOperatingSystemID) -> u8 {
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match id {
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Self::Linux => 0,
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Self::GNU_HURD => 1,
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Self::MASIX => 2,
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Self::FreeBsd => 3,
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Self::LITES => 4,
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Self::AbleOS => 5,
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_ => 6,
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}
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}
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pub fn match_to_enum(id: u8) -> CreatorOperatingSystemID {
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match id {
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0 => Self::Linux,
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1 => Self::GNU_HURD,
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2 => Self::MASIX,
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3 => Self::FreeBsd,
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4 => Self::LITES,
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5 => Self::AbleOS,
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_ => Self::Unknown,
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}
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}
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}
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/*
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0x001 00001 Other—execute permission
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0x002 00002 Other—write permission
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0x004 00004 Other—read permission
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0x008 00010 Group—execute permission
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0x010 00020 Group—write permission
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0x020 00040 Group—read permission
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0x040 00100 User—execute permission
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0x080 00200 User—write permission
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0x100 00400 User—read permission
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0x200 01000 Sticky Bit
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0x400 02000 Set group ID
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0x800 04000 Set user ID*/
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pub struct FilePermissions(pub u16);
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/*
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0x1000 FIFO
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0x2000 Character device
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0x4000 Directory
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0x6000 Block device
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0x8000 Regular file
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0xA000 Symbolic link
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0xC000 Unix socket
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*/
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pub struct InodeType(pub u16);
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@ -31,6 +31,7 @@ use {
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};
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};
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lazy_static! {
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lazy_static! {
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// TODO: Change this structure to allow for multiple cores loaded
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pub static ref TICK: AtomicU64 = AtomicU64::new(0);
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pub static ref TICK: AtomicU64 = AtomicU64::new(0);
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pub static ref BOOT_CONF: BootConfig = boot_conf::BootConfig::new();
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pub static ref BOOT_CONF: BootConfig = boot_conf::BootConfig::new();
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}
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}
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@ -32,6 +32,7 @@ pub mod arch;
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#[macro_use]
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#[macro_use]
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pub mod print;
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pub mod print;
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pub mod ext2fs;
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#[macro_use]
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#[macro_use]
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pub extern crate log;
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pub extern crate log;
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@ -8,10 +8,18 @@ pub struct PathRep {
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pub file_name: String,
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pub file_name: String,
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}
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}
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#[derive(Debug)]
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pub struct FilePermissions {
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pub read: bool,
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pub write: bool,
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pub execute: bool,
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}
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#[derive(Debug)]
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#[derive(Debug)]
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pub struct FileMetadata {
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pub struct FileMetadata {
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pub file_type: String,
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pub file_type: String,
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pub size: usize,
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pub size: usize,
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// pub permissions: FilePermissions,
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}
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}
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#[derive(Debug, Clone, PartialEq)]
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#[derive(Debug, Clone, PartialEq)]
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