102 lines
2.3 KiB
Rust
102 lines
2.3 KiB
Rust
// SPDX-License-Identifier: MPL-2.0
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pub mod cgroupfs;
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pub mod configfs;
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pub mod device;
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pub mod devpts;
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pub mod epoll;
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pub mod exfat;
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pub mod ext2;
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pub mod file_handle;
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pub mod file_table;
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pub mod inode_handle;
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pub mod notify;
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pub mod overlayfs;
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pub mod path;
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pub mod pipe;
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pub mod procfs;
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pub mod pseudofs;
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pub mod ramfs;
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pub mod registry;
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pub mod rootfs;
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pub mod sysfs;
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pub mod thread_info;
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pub mod tmpfs;
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pub mod utils;
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use crate::{
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fs::{
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file_table::FdFlags,
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path::{FsPath, PathResolver},
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utils::{AccessMode, OpenArgs, mkmod},
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},
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prelude::*,
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};
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pub fn init() {
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device_id::init();
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registry::init();
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sysfs::init();
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procfs::init();
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cgroupfs::init();
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configfs::init();
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ramfs::init();
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tmpfs::init();
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devpts::init();
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pseudofs::init();
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ext2::init();
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exfat::init();
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overlayfs::init();
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path::init();
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}
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pub fn init_on_each_cpu() {
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procfs::init_on_each_cpu();
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}
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pub fn init_in_first_kthread(path_resolver: &PathResolver) {
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rootfs::init_in_first_kthread(path_resolver).unwrap();
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}
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pub fn init_in_first_process(ctx: &Context) {
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let fs = ctx.thread_local.borrow_fs();
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let path_resolver = fs.resolver().read();
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// Initialize the file table for the first process.
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let tty_path = FsPath::try_from("/dev/console").unwrap();
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let stdin = {
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let open_args = OpenArgs::from_modes(AccessMode::O_RDONLY, mkmod!(u+r));
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path_resolver
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.lookup(&tty_path)
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.unwrap()
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.open(open_args)
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.unwrap()
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};
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let stdout = {
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let open_args = OpenArgs::from_modes(AccessMode::O_WRONLY, mkmod!(u+w));
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path_resolver
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.lookup(&tty_path)
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.unwrap()
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.open(open_args)
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.unwrap()
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};
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let stderr = {
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let open_args = OpenArgs::from_modes(AccessMode::O_WRONLY, mkmod!(u+w));
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path_resolver
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.lookup(&tty_path)
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.unwrap()
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.open(open_args)
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.unwrap()
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};
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let mut file_table_ref = ctx.thread_local.borrow_file_table_mut();
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let mut file_table = file_table_ref.unwrap().write();
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file_table.insert(Arc::new(stdin), FdFlags::empty());
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file_table.insert(Arc::new(stdout), FdFlags::empty());
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file_table.insert(Arc::new(stderr), FdFlags::empty());
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}
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