/*******************************************************************************
* ___ _ ____ ____
* / _ \ _ _ ___ ___| |_| _ \| __ )
* | | | | | | |/ _ \/ __| __| | | | _ \
* | |_| | |_| | __/\__ \ |_| |_| | |_) |
* \__\_\\__,_|\___||___/\__|____/|____/
*
* Copyright (c) 2014-2019 Appsicle
* Copyright (c) 2019-2025 QuestDB
*
* 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.
*
******************************************************************************/
//! Egress-specific WebSocket layer on top of the shared
//! [`crate::ws`] primitives.
//!
//! The pure RFC 6455 plumbing — frame encode/decode, the HTTP/1.1
//! Upgrade dance, the masking transform, Sec-WebSocket-Accept — lives
//! in [`crate::ws`] and is shared with the ingress sender. The egress
//! reader keeps its own [`client::WsClient`] here because the
//! post-handshake frame dispatch policy (recv buffer sizing tuned for
//! batches, inline Ping/Pong echo, no fragmentation) is specific to the
//! streaming-binary read path.
pub