starnix_uapi/
elf.rs

1// Copyright 2023 The Fuchsia Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5use crate::errors::Errno;
6use crate::{error, uapi};
7use inspect_stubs::track_stub;
8
9#[derive(Clone, Copy, PartialEq)]
10#[repr(usize)]
11pub enum ElfNoteType {
12    PrStatus = uapi::NT_PRSTATUS as usize,
13    FpRegSet = uapi::NT_PRFPREG as usize,
14    X86XState = uapi::NT_X86_XSTATE as usize,
15    ArmTaggedAddrCtrl = uapi::NT_ARM_TAGGED_ADDR_CTRL as usize,
16    ArmPacEnabledKeys = uapi::NT_ARM_PAC_ENABLED_KEYS as usize,
17}
18
19impl TryFrom<usize> for ElfNoteType {
20    type Error = Errno;
21
22    fn try_from(v: usize) -> Result<Self, Errno> {
23        match v {
24            x if x == ElfNoteType::PrStatus as usize => Ok(ElfNoteType::PrStatus),
25            x if x == ElfNoteType::FpRegSet as usize => Ok(ElfNoteType::FpRegSet),
26            x if x == ElfNoteType::X86XState as usize => Ok(ElfNoteType::X86XState),
27            x if x == ElfNoteType::ArmTaggedAddrCtrl as usize => {
28                track_stub!(TODO("https://fxbug.dev/441149562"), "NT_ARM_TAGGED_ADDR_CTRL");
29                error!(ENOTSUP)
30            }
31            x if x == ElfNoteType::ArmPacEnabledKeys as usize => {
32                track_stub!(TODO("https://fxbug.dev/441149562"), "NT_ARM_PAC_ENABLED_KEYS");
33                error!(ENOTSUP)
34            }
35            _ => error!(EINVAL),
36        }
37    }
38}
starnix_uapi/elf.rs

starnix_uapi/
elf.rs
