Deleted vendor folder

1 files changed, 0 insertions, 431 deletions

diff --git a/vendor/object/src/read/xcoff/section.rs b/vendor/object/src/read/xcoff/section.rs
deleted file mode 100644
index 8a36bcf..0000000
--- a/vendor/object/src/read/xcoff/section.rs
+++ /dev/null
@@ -1,431 +0,0 @@
-use core::fmt::Debug;
-use core::{iter, result, slice, str};
-
-use crate::{
-    xcoff, BigEndian as BE, CompressedData, CompressedFileRange, Pod, SectionFlags, SectionKind,
-};
-
-use crate::read::{self, Error, ObjectSection, ReadError, ReadRef, Result, SectionIndex};
-
-use super::{AuxHeader, FileHeader, Rel, XcoffFile, XcoffRelocationIterator};
-
-/// An iterator for the sections in an [`XcoffFile32`](super::XcoffFile32).
-pub type XcoffSectionIterator32<'data, 'file, R = &'data [u8]> =
-    XcoffSectionIterator<'data, 'file, xcoff::FileHeader32, R>;
-/// An iterator for the sections in an [`XcoffFile64`](super::XcoffFile64).
-pub type XcoffSectionIterator64<'data, 'file, R = &'data [u8]> =
-    XcoffSectionIterator<'data, 'file, xcoff::FileHeader64, R>;
-
-/// An iterator for the sections in an [`XcoffFile`].
-#[derive(Debug)]
-pub struct XcoffSectionIterator<'data, 'file, Xcoff, R = &'data [u8]>
-where
-    Xcoff: FileHeader,
-    R: ReadRef<'data>,
-{
-    pub(super) file: &'file XcoffFile<'data, Xcoff, R>,
-    pub(super) iter: iter::Enumerate<slice::Iter<'data, Xcoff::SectionHeader>>,
-}
-
-impl<'data, 'file, Xcoff, R> Iterator for XcoffSectionIterator<'data, 'file, Xcoff, R>
-where
-    Xcoff: FileHeader,
-    R: ReadRef<'data>,
-{
-    type Item = XcoffSection<'data, 'file, Xcoff, R>;
-
-    fn next(&mut self) -> Option<Self::Item> {
-        self.iter.next().map(|(index, section)| XcoffSection {
-            index: SectionIndex(index + 1),
-            file: self.file,
-            section,
-        })
-    }
-}
-
-/// A section in an [`XcoffFile32`](super::XcoffFile32).
-pub type XcoffSection32<'data, 'file, R = &'data [u8]> =
-    XcoffSection<'data, 'file, xcoff::FileHeader32, R>;
-/// A section in an [`XcoffFile64`](super::XcoffFile64).
-pub type XcoffSection64<'data, 'file, R = &'data [u8]> =
-    XcoffSection<'data, 'file, xcoff::FileHeader64, R>;
-
-/// A section in an [`XcoffFile`].
-///
-/// Most functionality is provided by the [`ObjectSection`] trait implementation.
-#[derive(Debug)]
-pub struct XcoffSection<'data, 'file, Xcoff, R = &'data [u8]>
-where
-    Xcoff: FileHeader,
-    R: ReadRef<'data>,
-{
-    pub(super) file: &'file XcoffFile<'data, Xcoff, R>,
-    pub(super) section: &'data Xcoff::SectionHeader,
-    pub(super) index: SectionIndex,
-}
-
-impl<'data, 'file, Xcoff: FileHeader, R: ReadRef<'data>> XcoffSection<'data, 'file, Xcoff, R> {
-    fn bytes(&self) -> Result<&'data [u8]> {
-        self.section
-            .data(self.file.data)
-            .read_error("Invalid XCOFF section offset or size")
-    }
-}
-
-impl<'data, 'file, Xcoff, R> read::private::Sealed for XcoffSection<'data, 'file, Xcoff, R>
-where
-    Xcoff: FileHeader,
-    R: ReadRef<'data>,
-{
-}
-
-impl<'data, 'file, Xcoff, R> ObjectSection<'data> for XcoffSection<'data, 'file, Xcoff, R>
-where
-    Xcoff: FileHeader,
-    R: ReadRef<'data>,
-{
-    type RelocationIterator = XcoffRelocationIterator<'data, 'file, Xcoff, R>;
-
-    fn index(&self) -> SectionIndex {
-        self.index
-    }
-
-    fn address(&self) -> u64 {
-        self.section.s_paddr().into()
-    }
-
-    fn size(&self) -> u64 {
-        self.section.s_size().into()
-    }
-
-    fn align(&self) -> u64 {
-        // The default section alignment is 4.
-        if let Some(aux_header) = self.file.aux_header {
-            match self.kind() {
-                SectionKind::Text => aux_header.o_algntext().into(),
-                SectionKind::Data => aux_header.o_algndata().into(),
-                _ => 4,
-            }
-        } else {
-            4
-        }
-    }
-
-    fn file_range(&self) -> Option<(u64, u64)> {
-        self.section.file_range()
-    }
-
-    fn data(&self) -> Result<&'data [u8]> {
-        self.bytes()
-    }
-
-    fn data_range(&self, address: u64, size: u64) -> Result<Option<&'data [u8]>> {
-        Ok(read::util::data_range(
-            self.bytes()?,
-            self.address(),
-            address,
-            size,
-        ))
-    }
-
-    fn compressed_file_range(&self) -> Result<CompressedFileRange> {
-        Ok(CompressedFileRange::none(self.file_range()))
-    }
-
-    fn compressed_data(&self) -> Result<CompressedData<'data>> {
-        self.data().map(CompressedData::none)
-    }
-
-    fn name_bytes(&self) -> read::Result<&[u8]> {
-        Ok(self.section.name())
-    }
-
-    fn name(&self) -> read::Result<&str> {
-        let name = self.name_bytes()?;
-        str::from_utf8(name)
-            .ok()
-            .read_error("Non UTF-8 XCOFF section name")
-    }
-
-    fn segment_name_bytes(&self) -> Result<Option<&[u8]>> {
-        Ok(None)
-    }
-
-    fn segment_name(&self) -> Result<Option<&str>> {
-        Ok(None)
-    }
-
-    fn kind(&self) -> SectionKind {
-        let section_type = self.section.s_flags() as u16;
-        if section_type & xcoff::STYP_TEXT != 0 {
-            SectionKind::Text
-        } else if section_type & xcoff::STYP_DATA != 0 {
-            SectionKind::Data
-        } else if section_type & xcoff::STYP_TDATA != 0 {
-            SectionKind::Tls
-        } else if section_type & xcoff::STYP_BSS != 0 {
-            SectionKind::UninitializedData
-        } else if section_type & xcoff::STYP_TBSS != 0 {
-            SectionKind::UninitializedTls
-        } else if section_type & (xcoff::STYP_DEBUG | xcoff::STYP_DWARF) != 0 {
-            SectionKind::Debug
-        } else if section_type & (xcoff::STYP_LOADER | xcoff::STYP_OVRFLO) != 0 {
-            SectionKind::Metadata
-        } else if section_type
-            & (xcoff::STYP_INFO | xcoff::STYP_EXCEPT | xcoff::STYP_PAD | xcoff::STYP_TYPCHK)
-            != 0
-        {
-            SectionKind::Other
-        } else {
-            SectionKind::Unknown
-        }
-    }
-
-    fn relocations(&self) -> Self::RelocationIterator {
-        let rel = self.section.relocations(self.file.data).unwrap_or(&[]);
-        XcoffRelocationIterator {
-            file: self.file,
-            relocations: rel.iter(),
-        }
-    }
-
-    fn flags(&self) -> SectionFlags {
-        SectionFlags::Xcoff {
-            s_flags: self.section.s_flags(),
-        }
-    }
-
-    fn uncompressed_data(&self) -> Result<alloc::borrow::Cow<'data, [u8]>> {
-        self.compressed_data()?.decompress()
-    }
-}
-
-/// The table of section headers in an XCOFF file.
-///
-/// Returned by [`FileHeader::sections`].
-#[derive(Debug, Clone, Copy)]
-pub struct SectionTable<'data, Xcoff: FileHeader> {
-    sections: &'data [Xcoff::SectionHeader],
-}
-
-impl<'data, Xcoff> Default for SectionTable<'data, Xcoff>
-where
-    Xcoff: FileHeader,
-{
-    fn default() -> Self {
-        Self { sections: &[] }
-    }
-}
-
-impl<'data, Xcoff> SectionTable<'data, Xcoff>
-where
-    Xcoff: FileHeader,
-{
-    /// Parse the section table.
-    ///
-    /// `data` must be the entire file data.
-    /// `offset` must be after the optional file header.
-    pub fn parse<R: ReadRef<'data>>(header: &Xcoff, data: R, offset: &mut u64) -> Result<Self> {
-        let section_num = header.f_nscns();
-        if section_num == 0 {
-            return Ok(SectionTable::default());
-        }
-        let sections = data
-            .read_slice(offset, section_num as usize)
-            .read_error("Invalid XCOFF section headers")?;
-        Ok(SectionTable { sections })
-    }
-
-    /// Iterate over the section headers.
-    #[inline]
-    pub fn iter(&self) -> slice::Iter<'data, Xcoff::SectionHeader> {
-        self.sections.iter()
-    }
-
-    /// Return true if the section table is empty.
-    #[inline]
-    pub fn is_empty(&self) -> bool {
-        self.sections.is_empty()
-    }
-
-    /// The number of section headers.
-    #[inline]
-    pub fn len(&self) -> usize {
-        self.sections.len()
-    }
-
-    /// Return the section header at the given index.
-    ///
-    /// The index is 1-based.
-    pub fn section(&self, index: SectionIndex) -> read::Result<&'data Xcoff::SectionHeader> {
-        self.sections
-            .get(index.0.wrapping_sub(1))
-            .read_error("Invalid XCOFF section index")
-    }
-}
-
-/// A trait for generic access to [`xcoff::SectionHeader32`] and [`xcoff::SectionHeader64`].
-#[allow(missing_docs)]
-pub trait SectionHeader: Debug + Pod {
-    type Word: Into<u64>;
-    type HalfWord: Into<u32>;
-    type Xcoff: FileHeader<SectionHeader = Self, Word = Self::Word>;
-    type Rel: Rel<Word = Self::Word>;
-
-    fn s_name(&self) -> &[u8; 8];
-    fn s_paddr(&self) -> Self::Word;
-    fn s_vaddr(&self) -> Self::Word;
-    fn s_size(&self) -> Self::Word;
-    fn s_scnptr(&self) -> Self::Word;
-    fn s_relptr(&self) -> Self::Word;
-    fn s_lnnoptr(&self) -> Self::Word;
-    fn s_nreloc(&self) -> Self::HalfWord;
-    fn s_nlnno(&self) -> Self::HalfWord;
-    fn s_flags(&self) -> u32;
-
-    /// Return the section name.
-    fn name(&self) -> &[u8] {
-        let sectname = &self.s_name()[..];
-        match memchr::memchr(b'\0', sectname) {
-            Some(end) => &sectname[..end],
-            None => sectname,
-        }
-    }
-
-    /// Return the offset and size of the section in the file.
-    fn file_range(&self) -> Option<(u64, u64)> {
-        Some((self.s_scnptr().into(), self.s_size().into()))
-    }
-
-    /// Return the section data.
-    ///
-    /// Returns `Ok(&[])` if the section has no data.
-    /// Returns `Err` for invalid values.
-    fn data<'data, R: ReadRef<'data>>(&self, data: R) -> result::Result<&'data [u8], ()> {
-        if let Some((offset, size)) = self.file_range() {
-            data.read_bytes_at(offset, size)
-        } else {
-            Ok(&[])
-        }
-    }
-
-    /// Read the relocations.
-    fn relocations<'data, R: ReadRef<'data>>(&self, data: R) -> read::Result<&'data [Self::Rel]>;
-}
-
-impl SectionHeader for xcoff::SectionHeader32 {
-    type Word = u32;
-    type HalfWord = u16;
-    type Xcoff = xcoff::FileHeader32;
-    type Rel = xcoff::Rel32;
-
-    fn s_name(&self) -> &[u8; 8] {
-        &self.s_name
-    }
-
-    fn s_paddr(&self) -> Self::Word {
-        self.s_paddr.get(BE)
-    }
-
-    fn s_vaddr(&self) -> Self::Word {
-        self.s_vaddr.get(BE)
-    }
-
-    fn s_size(&self) -> Self::Word {
-        self.s_size.get(BE)
-    }
-
-    fn s_scnptr(&self) -> Self::Word {
-        self.s_scnptr.get(BE)
-    }
-
-    fn s_relptr(&self) -> Self::Word {
-        self.s_relptr.get(BE)
-    }
-
-    fn s_lnnoptr(&self) -> Self::Word {
-        self.s_lnnoptr.get(BE)
-    }
-
-    fn s_nreloc(&self) -> Self::HalfWord {
-        self.s_nreloc.get(BE)
-    }
-
-    fn s_nlnno(&self) -> Self::HalfWord {
-        self.s_nlnno.get(BE)
-    }
-
-    fn s_flags(&self) -> u32 {
-        self.s_flags.get(BE)
-    }
-
-    /// Read the relocations in a XCOFF32 file.
-    ///
-    /// `data` must be the entire file data.
-    fn relocations<'data, R: ReadRef<'data>>(&self, data: R) -> read::Result<&'data [Self::Rel]> {
-        let reloc_num = self.s_nreloc() as usize;
-        // TODO: If more than 65,534 relocation entries are required, the field value will be 65535,
-        // and an STYP_OVRFLO section header will contain the actual count of relocation entries in
-        // the s_paddr field.
-        if reloc_num == 65535 {
-            return Err(Error("Overflow section is not supported yet."));
-        }
-        data.read_slice_at(self.s_relptr().into(), reloc_num)
-            .read_error("Invalid XCOFF relocation offset or number")
-    }
-}
-
-impl SectionHeader for xcoff::SectionHeader64 {
-    type Word = u64;
-    type HalfWord = u32;
-    type Xcoff = xcoff::FileHeader64;
-    type Rel = xcoff::Rel64;
-
-    fn s_name(&self) -> &[u8; 8] {
-        &self.s_name
-    }
-
-    fn s_paddr(&self) -> Self::Word {
-        self.s_paddr.get(BE)
-    }
-
-    fn s_vaddr(&self) -> Self::Word {
-        self.s_vaddr.get(BE)
-    }
-
-    fn s_size(&self) -> Self::Word {
-        self.s_size.get(BE)
-    }
-
-    fn s_scnptr(&self) -> Self::Word {
-        self.s_scnptr.get(BE)
-    }
-
-    fn s_relptr(&self) -> Self::Word {
-        self.s_relptr.get(BE)
-    }
-
-    fn s_lnnoptr(&self) -> Self::Word {
-        self.s_lnnoptr.get(BE)
-    }
-
-    fn s_nreloc(&self) -> Self::HalfWord {
-        self.s_nreloc.get(BE)
-    }
-
-    fn s_nlnno(&self) -> Self::HalfWord {
-        self.s_nlnno.get(BE)
-    }
-
-    fn s_flags(&self) -> u32 {
-        self.s_flags.get(BE)
-    }
-
-    /// Read the relocations in a XCOFF64 file.
-    ///
-    /// `data` must be the entire file data.
-    fn relocations<'data, R: ReadRef<'data>>(&self, data: R) -> read::Result<&'data [Self::Rel]> {
-        data.read_slice_at(self.s_relptr(), self.s_nreloc() as usize)
-            .read_error("Invalid XCOFF relocation offset or number")
-    }
-}