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lookup_by_hashes

rustynes_core::vs_db

Function lookup_by_hashes 

Source 
pub fn lookup_by_hashes(
    identity: &[u8; 32],
    image: &[u8; 32],
) -> Option<VsDbEntry>
Expand description

lookup with the two hashes supplied directly.

identity is Nes::rom_sha256 (SHA-256 of an iNES image’s bytes after its 16-byte header) and image is Nes::image_sha256 (SHA-256 of the whole image). The identity key is matched first.