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authorValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
committerValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
commita990de90fe41456a23e58bd087d2f107d321f3a1 (patch)
tree15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/object/src/read/elf/comdat.rs
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
Diffstat (limited to 'vendor/object/src/read/elf/comdat.rs')
-rw-r--r--vendor/object/src/read/elf/comdat.rs162
1 files changed, 0 insertions, 162 deletions
diff --git a/vendor/object/src/read/elf/comdat.rs b/vendor/object/src/read/elf/comdat.rs
deleted file mode 100644
index 882d253..0000000
--- a/vendor/object/src/read/elf/comdat.rs
+++ /dev/null
@@ -1,162 +0,0 @@
-use core::fmt::Debug;
-use core::{iter, slice, str};
-
-use crate::elf;
-use crate::endian::{Endianness, U32Bytes};
-use crate::read::{self, ComdatKind, ObjectComdat, ReadError, ReadRef, SectionIndex, SymbolIndex};
-
-use super::{ElfFile, FileHeader, SectionHeader, Sym};
-
-/// An iterator for the COMDAT section groups in an [`ElfFile32`](super::ElfFile32).
-pub type ElfComdatIterator32<'data, 'file, Endian = Endianness, R = &'data [u8]> =
- ElfComdatIterator<'data, 'file, elf::FileHeader32<Endian>, R>;
-/// An iterator for the COMDAT section groups in an [`ElfFile64`](super::ElfFile64).
-pub type ElfComdatIterator64<'data, 'file, Endian = Endianness, R = &'data [u8]> =
- ElfComdatIterator<'data, 'file, elf::FileHeader64<Endian>, R>;
-
-/// An iterator for the COMDAT section groups in an [`ElfFile`].
-#[derive(Debug)]
-pub struct ElfComdatIterator<'data, 'file, Elf, R = &'data [u8]>
-where
- Elf: FileHeader,
- R: ReadRef<'data>,
-{
- pub(super) file: &'file ElfFile<'data, Elf, R>,
- pub(super) iter: iter::Enumerate<slice::Iter<'data, Elf::SectionHeader>>,
-}
-
-impl<'data, 'file, Elf, R> Iterator for ElfComdatIterator<'data, 'file, Elf, R>
-where
- Elf: FileHeader,
- R: ReadRef<'data>,
-{
- type Item = ElfComdat<'data, 'file, Elf, R>;
-
- fn next(&mut self) -> Option<Self::Item> {
- for (_index, section) in self.iter.by_ref() {
- if let Some(comdat) = ElfComdat::parse(self.file, section) {
- return Some(comdat);
- }
- }
- None
- }
-}
-
-/// A COMDAT section group in an [`ElfFile32`](super::ElfFile32).
-pub type ElfComdat32<'data, 'file, Endian = Endianness, R = &'data [u8]> =
- ElfComdat<'data, 'file, elf::FileHeader32<Endian>, R>;
-/// A COMDAT section group in an [`ElfFile64`](super::ElfFile64).
-pub type ElfComdat64<'data, 'file, Endian = Endianness, R = &'data [u8]> =
- ElfComdat<'data, 'file, elf::FileHeader64<Endian>, R>;
-
-/// A COMDAT section group in an [`ElfFile`].
-///
-/// Most functionality is provided by the [`ObjectComdat`] trait implementation.
-#[derive(Debug)]
-pub struct ElfComdat<'data, 'file, Elf, R = &'data [u8]>
-where
- Elf: FileHeader,
- R: ReadRef<'data>,
-{
- file: &'file ElfFile<'data, Elf, R>,
- section: &'data Elf::SectionHeader,
- sections: &'data [U32Bytes<Elf::Endian>],
-}
-
-impl<'data, 'file, Elf, R> ElfComdat<'data, 'file, Elf, R>
-where
- Elf: FileHeader,
- R: ReadRef<'data>,
-{
- fn parse(
- file: &'file ElfFile<'data, Elf, R>,
- section: &'data Elf::SectionHeader,
- ) -> Option<ElfComdat<'data, 'file, Elf, R>> {
- let (flag, sections) = section.group(file.endian, file.data).ok()??;
- if flag != elf::GRP_COMDAT {
- return None;
- }
- Some(ElfComdat {
- file,
- section,
- sections,
- })
- }
-}
-
-impl<'data, 'file, Elf, R> read::private::Sealed for ElfComdat<'data, 'file, Elf, R>
-where
- Elf: FileHeader,
- R: ReadRef<'data>,
-{
-}
-
-impl<'data, 'file, Elf, R> ObjectComdat<'data> for ElfComdat<'data, 'file, Elf, R>
-where
- Elf: FileHeader,
- R: ReadRef<'data>,
-{
- type SectionIterator = ElfComdatSectionIterator<'data, 'file, Elf, R>;
-
- #[inline]
- fn kind(&self) -> ComdatKind {
- ComdatKind::Any
- }
-
- #[inline]
- fn symbol(&self) -> SymbolIndex {
- SymbolIndex(self.section.sh_info(self.file.endian) as usize)
- }
-
- fn name_bytes(&self) -> read::Result<&[u8]> {
- // FIXME: check sh_link
- let index = self.section.sh_info(self.file.endian) as usize;
- let symbol = self.file.symbols.symbol(index)?;
- symbol.name(self.file.endian, self.file.symbols.strings())
- }
-
- fn name(&self) -> read::Result<&str> {
- let name = self.name_bytes()?;
- str::from_utf8(name)
- .ok()
- .read_error("Non UTF-8 ELF COMDAT name")
- }
-
- fn sections(&self) -> Self::SectionIterator {
- ElfComdatSectionIterator {
- file: self.file,
- sections: self.sections.iter(),
- }
- }
-}
-
-/// An iterator for the sections in a COMDAT section group in an [`ElfFile32`](super::ElfFile32).
-pub type ElfComdatSectionIterator32<'data, 'file, Endian = Endianness, R = &'data [u8]> =
- ElfComdatSectionIterator<'data, 'file, elf::FileHeader32<Endian>, R>;
-/// An iterator for the sections in a COMDAT section group in an [`ElfFile64`](super::ElfFile64).
-pub type ElfComdatSectionIterator64<'data, 'file, Endian = Endianness, R = &'data [u8]> =
- ElfComdatSectionIterator<'data, 'file, elf::FileHeader64<Endian>, R>;
-
-/// An iterator for the sections in a COMDAT section group in an [`ElfFile`].
-#[derive(Debug)]
-pub struct ElfComdatSectionIterator<'data, 'file, Elf, R = &'data [u8]>
-where
- Elf: FileHeader,
- R: ReadRef<'data>,
-{
- file: &'file ElfFile<'data, Elf, R>,
- sections: slice::Iter<'data, U32Bytes<Elf::Endian>>,
-}
-
-impl<'data, 'file, Elf, R> Iterator for ElfComdatSectionIterator<'data, 'file, Elf, R>
-where
- Elf: FileHeader,
- R: ReadRef<'data>,
-{
- type Item = SectionIndex;
-
- fn next(&mut self) -> Option<Self::Item> {
- let index = self.sections.next()?;
- Some(SectionIndex(index.get(self.file.endian) as usize))
- }
-}