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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_DIRECT_SOCKETS_UDP_WRITABLE_STREAM_WRAPPER_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_DIRECT_SOCKETS_UDP_WRITABLE_STREAM_WRAPPER_H_
#include "services/network/public/mojom/restricted_udp_socket.mojom-blink.h"
#include "third_party/blink/renderer/bindings/core/v8/active_script_wrappable.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h"
#include "third_party/blink/renderer/core/dom/events/event_target_impl.h"
#include "third_party/blink/renderer/core/execution_context/execution_context_lifecycle_observer.h"
#include "third_party/blink/renderer/modules/direct_sockets/stream_wrapper.h"
#include "third_party/blink/renderer/modules/direct_sockets/udp_socket_mojo_remote.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/platform/bindings/exception_code.h"
#include "third_party/blink/renderer/platform/heap/prefinalizer.h"
#include "third_party/blink/renderer/platform/mojo/heap_mojo_remote.h"
namespace blink {
class ScriptState;
class MODULES_EXPORT UDPWritableStreamWrapper final
: public GarbageCollected<UDPWritableStreamWrapper>,
public WritableStreamWrapper {
public:
UDPWritableStreamWrapper(ScriptState*,
CloseOnceCallback,
const Member<UDPSocketMojoRemote>,
network::mojom::blink::RestrictedUDPSocketMode,
uint64_t inspector_id);
// WritableStreamWrapper:
void CloseStream() override;
void ErrorStream(int32_t error_code) override;
bool HasPendingWrite() const override;
void Trace(Visitor*) const override;
void OnAbortSignal() override;
ScriptPromise<IDLUndefined> Write(ScriptValue chunk,
ExceptionState&) override;
private:
// Callback for RestrictedUDPSocket::Send().
void OnSend(int32_t result);
CloseOnceCallback on_close_;
const Member<UDPSocketMojoRemote> udp_socket_;
const network::mojom::blink::RestrictedUDPSocketMode mode_;
Member<ScriptPromiseResolver<IDLUndefined>> write_promise_resolver_;
// Unique id for devtools inspector_network_agent.
const uint64_t inspector_id_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_DIRECT_SOCKETS_UDP_WRITABLE_STREAM_WRAPPER_H_
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