fn get_breakpad_symindex_mapped()

in ingester/lib/src/symbolicator/mod.rs [709:723]

• 15 lines of code
• 2 McCabe index (conditional complexity)

    fn get_breakpad_symindex_mapped(&self, key: &cache::Key) -> Option<Arc<memmap2::Mmap>> {
        let mut guard = self.loaded_files.lock().unwrap();
        let loaded = guard.get_mut(key)?;
        if loaded.breakpad_symindex_mapped.is_none() {
            let f = std::fs::File::open(
                self.cache_dir
                    .join("breakpad")
                    .join(key.breakpad_symindex_relative_path()),
            )
            .ok()?;
            loaded.breakpad_symindex_mapped =
                Some(Arc::new(unsafe { memmap2::Mmap::map(&f) }.ok()?));
        }
        loaded.breakpad_symindex_mapped.clone()
    }