Deleted vendor folder

1 files changed, 0 insertions, 89 deletions

diff --git a/vendor/backtrace/src/symbolize/gimli/libs_windows.rs b/vendor/backtrace/src/symbolize/gimli/libs_windows.rs
deleted file mode 100644
index b47ed42..0000000
--- a/vendor/backtrace/src/symbolize/gimli/libs_windows.rs
+++ /dev/null
@@ -1,89 +0,0 @@
-use super::super::super::windows::*;
-use super::mystd::os::windows::prelude::*;
-use super::{coff, mmap, Library, LibrarySegment, OsString};
-use alloc::vec;
-use alloc::vec::Vec;
-use core::mem;
-use core::mem::MaybeUninit;
-
-// For loading native libraries on Windows, see some discussion on
-// rust-lang/rust#71060 for the various strategies here.
-pub(super) fn native_libraries() -> Vec<Library> {
-    let mut ret = Vec::new();
-    unsafe {
-        add_loaded_images(&mut ret);
-    }
-    return ret;
-}
-
-unsafe fn add_loaded_images(ret: &mut Vec<Library>) {
-    let snap = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, 0);
-    if snap == INVALID_HANDLE_VALUE {
-        return;
-    }
-
-    let mut me = MaybeUninit::<MODULEENTRY32W>::zeroed().assume_init();
-    me.dwSize = mem::size_of_val(&me) as DWORD;
-    if Module32FirstW(snap, &mut me) == TRUE {
-        loop {
-            if let Some(lib) = load_library(&me) {
-                ret.push(lib);
-            }
-
-            if Module32NextW(snap, &mut me) != TRUE {
-                break;
-            }
-        }
-    }
-
-    CloseHandle(snap);
-}
-
-unsafe fn load_library(me: &MODULEENTRY32W) -> Option<Library> {
-    let pos = me
-        .szExePath
-        .iter()
-        .position(|i| *i == 0)
-        .unwrap_or(me.szExePath.len());
-    let name = OsString::from_wide(&me.szExePath[..pos]);
-
-    // MinGW libraries currently don't support ASLR
-    // (rust-lang/rust#16514), but DLLs can still be relocated around in
-    // the address space. It appears that addresses in debug info are
-    // all as-if this library was loaded at its "image base", which is a
-    // field in its COFF file headers. Since this is what debuginfo
-    // seems to list we parse the symbol table and store addresses as if
-    // the library was loaded at "image base" as well.
-    //
-    // The library may not be loaded at "image base", however.
-    // (presumably something else may be loaded there?) This is where
-    // the `bias` field comes into play, and we need to figure out the
-    // value of `bias` here. Unfortunately though it's not clear how to
-    // acquire this from a loaded module. What we do have, however, is
-    // the actual load address (`modBaseAddr`).
-    //
-    // As a bit of a cop-out for now we mmap the file, read the file
-    // header information, then drop the mmap. This is wasteful because
-    // we'll probably reopen the mmap later, but this should work well
-    // enough for now.
-    //
-    // Once we have the `image_base` (desired load location) and the
-    // `base_addr` (actual load location) we can fill in the `bias`
-    // (difference between the actual and desired) and then the stated
-    // address of each segment is the `image_base` since that's what the
-    // file says.
-    //
-    // For now it appears that unlike ELF/MachO we can make do with one
-    // segment per library, using `modBaseSize` as the whole size.
-    let mmap = mmap(name.as_ref())?;
-    let image_base = coff::get_image_base(&mmap)?;
-    let base_addr = me.modBaseAddr as usize;
-    Some(Library {
-        name,
-        bias: base_addr.wrapping_sub(image_base),
-        segments: vec![LibrarySegment {
-            stated_virtual_memory_address: image_base,
-            len: me.modBaseSize as usize,
-        }],
-    })
-}