Noratrieb/elven-forest
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This commit is contained in:
nora 2023-02-13 20:42:50 +01:00
parent f861e0511d
commit d6daaea999
7 changed files with 114 additions and 24 deletions
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8
elven-wald/src/lib.rs
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@ -6,7 +6,7 @@ use clap::Parser;
use elven_parser::{
consts::{self as c, ShType, SHT_PROGBITS},
read::{ElfIdent, ElfReader, Offset},
write::{self, ElfWriter, Entry, Section},
write::{self, ElfWriter, SectionRelativeAbsoluteAddr, Section},
};
use memmap2::Mmap;
use std::{
@ -60,7 +60,7 @@ pub fn run(opts: Opts) -> Result<()> {
let section = _start_sym.shndx;
let entry = Entry {
let entry = SectionRelativeAbsoluteAddr {
section,
rel_offset: Offset(_start_sym.value.0),
};
@ -70,7 +70,7 @@ pub fn run(opts: Opts) -> Result<()> {
Ok(())
}
fn write_output(text: &[u8], entry: Entry) -> Result<()> {
fn write_output(text: &[u8], entry: SectionRelativeAbsoluteAddr) -> Result<()> {
let ident = ElfIdent {
magic: *c::ELFMAG,
class: c::Class(c::ELFCLASS64),
@ -83,7 +83,7 @@ fn write_output(text: &[u8], entry: Entry) -> Result<()> {
let header = write::Header {
ident,
r#type: c::Type(c::ET_DYN),
r#type: c::Type(c::ET_EXEC),
machine: c::Machine(c::EM_X86_64),
};