118 lines
3.0 KiB
Rust
118 lines
3.0 KiB
Rust
//! TODO: Support the segment for XCOFF when auxiliary file header and loader section is ready.
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use core::fmt::Debug;
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use core::str;
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use crate::read::{self, ObjectSegment, ReadRef, Result};
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use crate::xcoff;
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use super::{FileHeader, XcoffFile};
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/// An iterator for the segments in an [`XcoffFile32`](super::XcoffFile32).
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pub type XcoffSegmentIterator32<'data, 'file, R = &'data [u8]> =
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XcoffSegmentIterator<'data, 'file, xcoff::FileHeader32, R>;
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/// An iterator for the segments in an [`XcoffFile64`](super::XcoffFile64).
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pub type XcoffSegmentIterator64<'data, 'file, R = &'data [u8]> =
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XcoffSegmentIterator<'data, 'file, xcoff::FileHeader64, R>;
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/// An iterator for the segments in an [`XcoffFile`].
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///
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/// This is a stub that doesn't implement any functionality.
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#[derive(Debug)]
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pub struct XcoffSegmentIterator<'data, 'file, Xcoff, R = &'data [u8]>
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where
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Xcoff: FileHeader,
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R: ReadRef<'data>,
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{
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#[allow(unused)]
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pub(super) file: &'file XcoffFile<'data, Xcoff, R>,
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}
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impl<'data, 'file, Xcoff, R> Iterator for XcoffSegmentIterator<'data, 'file, Xcoff, R>
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where
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Xcoff: FileHeader,
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R: ReadRef<'data>,
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{
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type Item = XcoffSegment<'data, 'file, Xcoff, R>;
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fn next(&mut self) -> Option<Self::Item> {
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None
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}
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}
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/// A segment in an [`XcoffFile32`](super::XcoffFile32).
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pub type XcoffSegment32<'data, 'file, R = &'data [u8]> =
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XcoffSegment<'data, 'file, xcoff::FileHeader32, R>;
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/// A segment in an [`XcoffFile64`](super::XcoffFile64).
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pub type XcoffSegment64<'data, 'file, R = &'data [u8]> =
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XcoffSegment<'data, 'file, xcoff::FileHeader64, R>;
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/// A loadable section in an [`XcoffFile`].
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///
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/// This is a stub that doesn't implement any functionality.
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#[derive(Debug)]
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pub struct XcoffSegment<'data, 'file, Xcoff, R = &'data [u8]>
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where
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Xcoff: FileHeader,
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R: ReadRef<'data>,
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{
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#[allow(unused)]
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pub(super) file: &'file XcoffFile<'data, Xcoff, R>,
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}
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impl<'data, 'file, Xcoff, R> XcoffSegment<'data, 'file, Xcoff, R>
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where
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Xcoff: FileHeader,
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R: ReadRef<'data>,
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{
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}
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impl<'data, 'file, Xcoff, R> read::private::Sealed for XcoffSegment<'data, 'file, Xcoff, R>
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where
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Xcoff: FileHeader,
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R: ReadRef<'data>,
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{
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}
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impl<'data, 'file, Xcoff, R> ObjectSegment<'data> for XcoffSegment<'data, 'file, Xcoff, R>
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where
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Xcoff: FileHeader,
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R: ReadRef<'data>,
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{
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fn address(&self) -> u64 {
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unreachable!();
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}
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fn size(&self) -> u64 {
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unreachable!();
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}
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fn align(&self) -> u64 {
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unreachable!();
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}
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fn file_range(&self) -> (u64, u64) {
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unreachable!();
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}
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fn data(&self) -> Result<&'data [u8]> {
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unreachable!();
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}
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fn data_range(&self, _address: u64, _size: u64) -> Result<Option<&'data [u8]>> {
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unreachable!();
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}
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fn name_bytes(&self) -> Result<Option<&[u8]>> {
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unreachable!();
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}
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fn name(&self) -> Result<Option<&str>> {
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unreachable!();
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}
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fn flags(&self) -> crate::SegmentFlags {
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unreachable!();
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}
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}
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