def rs.p2
import bend-osdev-acpi@0.1.1.0/rsdp.bend as Rsdpimport Base
import bend-osdev-bytes@0.1.1.0/bytes.bend as B
import bend-osdev-acpi@0.1.1.0/error.bend as E
import bend-osdev-acpi@0.1.1.0/checksum.bend as C
115def rs.p2(ok: Bool, +o: B.Octets) -> Result<&2, &2, E.AcpiError, AcpiRsdp>:
116 match ok:
117 case False{}:
118 Fail{E.AcpiBadSignature{B.Octets.take(8n, o)}}
119 case True{}:
120 rs.p3(C.AcpiChecksum.ok(B.Octets.take(20n, o)), o)