Files
Senbei/senbei-metadata/src/common.rs
T

13 lines
395 B
Rust

//! Shared IL2CPP metadata header primitives.
/// IL2CPP global-metadata sanity magic.
pub(crate) const MAGIC: u32 = 0xFAB1_1BAF;
/// Cheap check used by both platform scanners before opening a full metadata
/// file.
#[must_use]
pub fn is_metadata(data: &[u8]) -> bool {
data.get(0..4)
.is_some_and(|bytes| u32::from_le_bytes([bytes[0], bytes[1], bytes[2], bytes[3]]) == MAGIC)
}