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tests

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This commit is contained in:
nora 2023-10-15 20:24:23 +02:00
parent eb4d4b98f8
commit 5ef748c2c5
8 changed files with 265 additions and 196 deletions
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8
elven-wald/src/lib.rs
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@ -21,6 +21,8 @@ use std::{
#[derive(Debug, Clone, Parser)]
pub struct Opts {
#[clap(long, short, default_value = "a.out")]
pub output: PathBuf,
pub objs: Vec<PathBuf>,
}
@ -82,7 +84,7 @@ pub fn run(opts: Opts) -> Result<()> {
let _start_sym = cx.elves[0].symbol_by_name(b"_start")?;
write_output(text_content, _start_sym.value)?;
write_output(&opts, text_content, _start_sym.value)?;
Ok(())
}
@ -125,7 +127,7 @@ impl<'a> LinkCtxt<'a> {
}
}
fn write_output(text: &[u8], entry_offset_from_text: Addr) -> Result<()> {
fn write_output(opts: &Opts, text: &[u8], entry_offset_from_text: Addr) -> Result<()> {
let ident = ElfIdent {
magic: *c::ELFMAG,
class: c::Class(c::ELFCLASS64),
@ -194,7 +196,7 @@ fn write_output(text: &[u8], entry_offset_from_text: Addr) -> Result<()> {
let output = write.write().context("writing output file")?;
let mut output_file = fs::File::create("a.out").context("creating ./a.out")?;
let mut output_file = fs::File::create(&opts.output).context("creating ./a.out")?;
BufWriter::new(&mut output_file).write_all(&output)?;
make_file_executable(&output_file)?;