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error: field `0` is never read --> hardware/interfaces/security/keymint/aidl/default/main.rs:38:24 | 38 | struct HalServiceError(String); | --------------- ^^^^^^ | | | field in this struct | = note: `HalServiceError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis = note: `-D dead-code` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(dead_code)]` help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field | 38 | struct HalServiceError(()); | ~~ error: aborting due to 1 previous err Bug: http://b/330185853 Test: ./test_compiler.py --prebuilt-path dist/rust-dev.tar.xz --target aosp_cf_x86_64_phone --image Change-Id: I57f3bd1d702c97929f5fd34f909aa72aa2f2ba02
KeyMint HAL
This directory contains the HAL definition for KeyMint. KeyMint provides cryptographic services in a hardware-isolated environment.
Note that the IRemotelyProvisionedComponent HAL, and it's associated types,
used to also be defined in this directory. As of Android U, this HAL has been
moved to a different directory (../rkp). This move is ABI compatible, as the
interfaces have been maintained. The build is split so that the generated
code may be built with different options.