5 unstable releases
new 0.3.2 | Apr 19, 2025 |
---|---|
0.3.1 | Apr 16, 2025 |
0.3.0 | Apr 11, 2025 |
0.2.0 | Mar 31, 2025 |
0.1.0 | Mar 30, 2025 |
#2 in #musl
513 downloads per month
Used in elb-cli
210KB
5K
SLoC
elb-dl
A library that resolves ELF dependencies without loading and executing them.
Based on elb
crate.
Examples
Resolve immediate dependencies
use elb_dl::{DependencyTree, DynamicLoader, Error, glibc};
fn resolve_immediate() -> Result<(), Error> {
let loader = DynamicLoader::options()
.search_dirs(glibc::get_search_dirs("/")?)
.new_loader();
let mut tree = DependencyTree::new();
let deps = loader.resolve_dependencies("/bin/sh", &mut tree)?;
for path in deps.iter() {
eprintln!("{:?}", path);
}
Ok(())
}
Resolve dependencies recursively
use elb_dl::{DependencyTree, DynamicLoader, Error, glibc};
use std::collections::{BTreeSet, VecDeque};
use std::path::Path;
fn resolve_all() -> Result<(), Error> {
let loader = DynamicLoader::options()
.search_dirs(glibc::get_search_dirs("/")?)
.new_loader();
let mut tree = DependencyTree::new();
let mut queue = VecDeque::new();
queue.push_back(Path::new("/bin/sh").to_path_buf());
while let Some(path) = queue.pop_front() {
let deps = loader.resolve_dependencies(&path, &mut tree)?;
queue.extend(deps);
}
// Print dependency table.
for (dependent, dependencies) in tree.iter() {
eprintln!("{dependent:?} => {dependencies:?}");
}
Ok(())
}
Dependencies
~0.5–1MB
~24K SLoC