forked from AbleOS/ableos
60 lines
1.4 KiB
Rust
60 lines
1.4 KiB
Rust
/*
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* Copyright (c) 2022, Umut İnan Erdoğan <umutinanerdogan@pm.me>
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*
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* SPDX-License-Identifier: MPL-2.0
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*/
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//! A handle is a u128 with a set of permissions
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//! and a resource connected to it
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use crate::arch::generate_process_pass;
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use core::fmt::Display;
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#[derive(Debug)]
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pub struct BinaryData {
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_name: String,
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_data: Vec<u8>,
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}
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#[derive(Debug, Eq, Hash, PartialEq, Clone, Copy)]
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pub enum HandleResource {
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Channel,
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Socket,
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BinaryData,
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StorageDevice,
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FileDescriptor,
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FsNode,
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}
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#[derive(Debug, Eq, Hash, PartialEq, Clone, Copy)]
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pub struct Handle {
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pub inner: u128,
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pub res: HandleResource,
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}
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impl Display for Handle {
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fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
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write!(f, "Handle-{:032x}", self.inner)?;
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match &self.res {
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HandleResource::Channel => write!(f, "-Channel")?,
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HandleResource::BinaryData => write!(f, "-Binary")?,
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HandleResource::Socket => write!(f, "-Socket")?,
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HandleResource::StorageDevice => write!(f, "-StorageDevice")?,
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HandleResource::FileDescriptor => write!(f, "-FileDescriptor")?,
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HandleResource::FsNode => write!(f, "-FsNode")?,
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}
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Ok(())
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}
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}
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impl Handle {
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pub fn new(htype: HandleResource) -> Self {
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// FIXME: check if inner collides
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Self {
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inner: generate_process_pass(),
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res: htype,
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}
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}
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}
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