| // Copyright 2021 The Pigweed Authors |
| // |
| // 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 |
| // |
| // https://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. |
| #pragma once |
| |
| #include <cstddef> |
| #include <span> |
| |
| #include "pw_bytes/span.h" |
| |
| namespace pw::snapshot { |
| |
| // Snapshot UUIDs are expected to be 128-bit. |
| // |
| // Note this is not strictly enforced anywhere, this is pure for convenience. |
| inline constexpr size_t kUuidSizeBytes = 16; |
| |
| using UuidSpan = std::span<std::byte, kUuidSizeBytes>; |
| using ConstUuidSpan = std::span<const std::byte, kUuidSizeBytes>; |
| |
| } // namespace pw::snapshot |
