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/**
* Copyright (C) 2010-2023 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <optional>
#include <wtf/Forward.h>
namespace IPC {
class Connection;
class Decoder;
class Encoder;
class Timeout;
enum class SendOption : uint8_t;
enum class SendSyncOption : uint8_t;
struct AsyncReplyIDType;
struct ConnectionAsyncReplyHandler;
template<typename> class ConnectionSendSyncResult;
using AsyncReplyID = AtomicObjectIdentifier<AsyncReplyIDType>;
class MessageSender {
public:
virtual ~MessageSender();
template<typename T> inline bool send(T&& message); // Defined in MessageSenderInlines.h.
template<typename T> inline bool send(T&& message, OptionSet<SendOption>); // Defined in MessageSenderInlines.h.
template<typename T> inline bool send(T&& message, uint64_t destinationID); // Defined in MessageSenderInlines.h.
template<typename T> inline bool send(T&& message, uint64_t destinationID, OptionSet<SendOption>); // Defined in MessageSenderInlines.h.
template<typename T, typename U, typename V, typename W> inline bool send(T&& message, ObjectIdentifierGeneric<U, V, W> destinationID);
template<typename T, typename U, typename V, typename W> inline bool send(T&& message, ObjectIdentifierGeneric<U, V, W> destinationID, OptionSet<SendOption>);
template<typename T> using SendSyncResult = ConnectionSendSyncResult<T>;
template<typename T> inline SendSyncResult<T> sendSync(T&& message);
template<typename T> inline SendSyncResult<T> sendSync(T&& message, Timeout);
template<typename T> inline SendSyncResult<T> sendSync(T&& message, Timeout, OptionSet<SendSyncOption>);
template<typename T> inline SendSyncResult<T> sendSync(T&& message, uint64_t destinationID);
template<typename T> inline SendSyncResult<T> sendSync(T&& message, uint64_t destinationID, Timeout);
template<typename T> inline SendSyncResult<T> sendSync(T&& message, uint64_t destinationID, Timeout, OptionSet<SendSyncOption>);
template<typename T, typename U, typename V, typename W> inline SendSyncResult<T> sendSync(T&& message, ObjectIdentifierGeneric<U, V, W> destinationID);
template<typename T, typename U, typename V, typename W> inline SendSyncResult<T> sendSync(T&& message, ObjectIdentifierGeneric<U, V, W> destinationID, Timeout);
template<typename T, typename U, typename V, typename W> inline SendSyncResult<T> sendSync(T&& message, ObjectIdentifierGeneric<U, V, W> destinationID, Timeout, OptionSet<SendSyncOption>);
using AsyncReplyID = IPC::AsyncReplyID;
template<typename T, typename C> inline std::optional<AsyncReplyID> sendWithAsyncReply(T&& message, C&& completionHandler);
template<typename T, typename C> inline std::optional<AsyncReplyID> sendWithAsyncReply(T&& message, C&& completionHandler, OptionSet<SendOption>);
template<typename T, typename C> inline std::optional<AsyncReplyID> sendWithAsyncReply(T&& message, C&& completionHandler, uint64_t destinationID);
template<typename T, typename C> inline std::optional<AsyncReplyID> sendWithAsyncReply(T&& message, C&& completionHandler, uint64_t destinationID, OptionSet<SendOption>);
template<typename T, typename C, typename U, typename V, typename W> inline std::optional<AsyncReplyID> sendWithAsyncReply(T&& message, C&& completionHandler, ObjectIdentifierGeneric<U, V, W> destinationID);
template<typename T, typename C, typename U, typename V, typename W> inline std::optional<AsyncReplyID> sendWithAsyncReply(T&& message, C&& completionHandler, ObjectIdentifierGeneric<U, V, W> destinationID, OptionSet<SendOption>);
template<typename T> Ref<typename T::Promise> inline sendWithPromisedReply(T&& message);
template<typename T> Ref<typename T::Promise> inline sendWithPromisedReply(T&& message, uint64_t destinationID);
template<typename T> Ref<typename T::Promise> inline sendWithPromisedReply(T&& message, uint64_t destinationID, OptionSet<SendOption>);
template<typename T> inline bool sendWithoutUsingIPCConnection(T&& message) const;
virtual bool performSendWithoutUsingIPCConnection(UniqueRef<Encoder>&&) const;
template<typename T, typename C> inline bool sendWithAsyncReplyWithoutUsingIPCConnection(T&& message, C&& completionHandler) const;
virtual bool performSendWithAsyncReplyWithoutUsingIPCConnection(UniqueRef<Encoder>&&, CompletionHandler<void(Decoder*)>&&) const;
virtual bool sendMessage(UniqueRef<Encoder>&&, OptionSet<SendOption>);
using AsyncReplyHandler = ConnectionAsyncReplyHandler;
virtual bool sendMessageWithAsyncReply(UniqueRef<Encoder>&&, AsyncReplyHandler, OptionSet<SendOption>);
private:
virtual Connection* messageSenderConnection() const = 0;
virtual uint64_t messageSenderDestinationID() const = 0;
};
} // namespace IPC
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