first commit: echo server

2026-09-07 00:45:35 +02:00
commit b15ce130f9
47 changed files with 2614 additions and 0 deletions
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+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   PauseMask.hpp                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: acossari <acossari@student.codam.nl>       +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/08/25 20:00:34 by acossari          #+#    #+#             */
+/*   Updated: 2026/08/25 20:00:38 by acossari         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#pragma once
+
+#include <cstdint>
+
+namespace webserv {
+
+// PauseMask stores its flags in an 8-bit integer. Using the same type here
+// makes the compiler reject a ninth flag, which would not fit in the mask.
+enum class ListenerPause : std::uint8_t {
+  PoolFull = 1U << 0,
+  AcceptBackoff = 1U << 1,
+};
+
+class PauseMask final {
+  public:
+    // set() returns true when the first reason is added; clear() returns true
+    // when the last is removed. Those transitions disarm and rearm listeners.
+    [[nodiscard]] bool set(ListenerPause reason);
+    [[nodiscard]] bool clear(ListenerPause reason);
+
+  private:
+    std::uint8_t bits_ = 0;
+};
+
+}  // namespace webserv