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++ // Copyright (C) 2024 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++ // Qt-Security score:significant reason:default
++
++ #ifndef QWASMSOCKET_P_H
++ #define QWASMSOCKET_P_H
++
++ //
++ // W A R N I N G
++ // -------------
++ //
++ // This file is not part of the Qt API. It exists purely as an
++ // implementation detail. This header file may change from version to
++ // version without notice, or even be removed.
++ //
++ // We mean it.
++ //
++
++ #include "QtCore/private/qeventdispatcher_wasm_p.h"
++
++ class QWasmSocket
++ {
++ public:
++ static void registerSocketNotifier(QSocketNotifier *notifier);
++ static void unregisterSocketNotifier(QSocketNotifier *notifier);
++ static void clearSocketNotifiers();
++
++ static void setEmscriptenSocketCallbacks();
++ static void clearEmscriptenSocketCallbacks();
++ static void socketError(int fd, int err, const char* msg, void *context);
++ static void socketOpen(int fd, void *context);
++ static void socketListen(int fd, void *context);
++ static void socketConnection(int fd, void *context);
++ static void socketMessage(int fd, void *context);
++ static void socketClose(int fd, void *context);
++
++ static void setSocketState(int socket, bool setReadyRead, bool setReadyWrite);
++ static void clearSocketState(int socket);
++ static void waitForSocketState(QEventDispatcherWasm *eventDispatcher, int timeout, int socket,
++ bool checkRead, bool checkWrite, bool *selectForRead, bool *selectForWrite, bool *socketDisconnect);
++ private:
++
++ #if QT_CONFIG(thread)
++ Q_CONSTINIT static std::mutex g_socketDataMutex;
++ #endif
++ static std::multimap<int, QSocketNotifier *> g_socketNotifiers;
++ struct SocketReadyState {
++ QEventDispatcherWasm *waiter = nullptr;
++ bool waitForReadyRead = false;
++ bool waitForReadyWrite = false;
++ bool readyRead = false;
++ bool readyWrite = false;
++ };
++ static std::map<int, SocketReadyState> g_socketState;
++ };
++
++ #endif // QWASMSOCKET_P_H