| // Copyright 2024, The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| use avb::{IoError, SlotVerifyError}; |
| use boot::BootError; |
| use bootconfig::BootConfigError; |
| use bootimg::ImageError; |
| use efi::EfiError; |
| use fastboot::TransportError; |
| use fdt::FdtError; |
| use gbl_storage::StorageError; |
| use libgbl::composite_enum; |
| use misc::BcbError; |
| use smoltcp::socket::tcp::{ListenError, RecvError, SendError}; |
| use zbi::ZbiError; |
| |
| /// Error types for EFI application. |
| #[derive(Debug)] |
| pub enum EfiAppError { |
| ArithmeticOverflow, |
| BufferAlignment, |
| BufferTooSmall, |
| InvalidInput, |
| InvalidString, |
| NoFdt, |
| NotFound, |
| NoZbiImage, |
| PeerClosed, |
| Timeout, |
| Unsupported, |
| } |
| |
| composite_enum! { |
| /// A top level error type that consolidates errors from different libraries. |
| #[derive(Debug)] |
| pub enum GblEfiError { |
| AvbIoError(IoError), |
| BcbError(BcbError), |
| BootConfigError(BootConfigError), |
| BootError(BootError), |
| EfiAppError(EfiAppError), |
| EfiError(EfiError), |
| FdtError(FdtError), |
| ImageError(ImageError), |
| ListenError(ListenError), |
| RecvError(RecvError), |
| SendError(SendError), |
| SlotVerifyError(SlotVerifyError<'static>), |
| StorageError(StorageError), |
| TransportError(TransportError), |
| ZbiError(ZbiError), |
| } |
| } |
| |
| /// Top level error type. |
| pub type Result<T> = core::result::Result<T, GblEfiError>; |