File
Blob: src/workerd/api/hibernation-event-params.h
| 1 | // Copyright (c) 2017-2023 Cloudflare, Inc. |
| 2 | // Licensed under the Apache 2.0 license found in the LICENSE file or at: |
| 3 | // https://opensource.org/licenses/Apache-2.0 |
| 4 | |
| 5 | #pragma once |
| 6 | |
| 7 | #include <kj/common.h> |
| 8 | #include <kj/exception.h> |
| 9 | #include <kj/one-of.h> |
| 10 | #include <kj/string.h> |
| 11 | |
| 12 | #include <cstdint> |
| 13 | |
| 14 | namespace workerd::api { |
| 15 | // Event types and their corresponding parameters. |
| 16 | struct HibernatableSocketParams { |
| 17 | struct Text { |
| 18 | kj::String message; |
| 19 | }; |
| 20 | |
| 21 | struct Data { |
| 22 | kj::Array<kj::byte> message; |
| 23 | }; |
| 24 | |
| 25 | struct Close { |
| 26 | uint16_t code; |
| 27 | kj::String reason; |
| 28 | bool wasClean; |
| 29 | }; |
| 30 | |
| 31 | struct Error { |
| 32 | kj::Exception error; |
| 33 | }; |
| 34 | |
| 35 | kj::OneOf<Text, Data, Close, Error> eventType; |
| 36 | kj::String websocketId; |
| 37 | kj::Maybe<uint32_t> eventTimeoutMs; |
| 38 | |
| 39 | explicit HibernatableSocketParams(kj::String message, kj::String id) |
| 40 | : eventType(Text{kj::mv(message)}), |
| 41 | websocketId(kj::mv(id)) {} |
| 42 | explicit HibernatableSocketParams(kj::Array<kj::byte> message, kj::String id) |
| 43 | : eventType(Data{kj::mv(message)}), |
| 44 | websocketId(kj::mv(id)) {} |
| 45 | explicit HibernatableSocketParams(uint16_t code, kj::String reason, bool wasClean, kj::String id) |
| 46 | : eventType(Close{code, kj::mv(reason), wasClean}), |
| 47 | websocketId(kj::mv(id)) {} |
| 48 | explicit HibernatableSocketParams(kj::Exception e, kj::String id) |
| 49 | : eventType(Error{kj::mv(e)}), |
| 50 | websocketId(kj::mv(id)) {} |
| 51 | |
| 52 | HibernatableSocketParams(HibernatableSocketParams&& other) = default; |
| 53 | |
| 54 | bool isCloseEvent() { |
| 55 | return eventType.is<Close>(); |
| 56 | } |
| 57 | |
| 58 | void setTimeout(kj::Maybe<uint32_t> timeoutMs) { |
| 59 | eventTimeoutMs = kj::mv(timeoutMs); |
| 60 | } |
| 61 | }; |
| 62 | }; // namespace workerd::api |