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// Copyright (c) 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// SpdyNoOpVisitor implements several of the visitor and handler interfaces
// to make it easier to write tests that need to provide instances. Other
// interfaces can be added as needed.
#ifndef QUICHE_SPDY_CORE_SPDY_NO_OP_VISITOR_H_
#define QUICHE_SPDY_CORE_SPDY_NO_OP_VISITOR_H_
#include <cstdint>
#include "absl/strings/string_view.h"
#include "quiche/common/platform/api/quiche_export.h"
#include "quiche/spdy/core/http2_frame_decoder_adapter.h"
#include "quiche/spdy/core/spdy_protocol.h"
namespace spdy {
class QUICHE_EXPORT_PRIVATE SpdyNoOpVisitor
: public SpdyFramerVisitorInterface,
public SpdyFramerDebugVisitorInterface,
public SpdyHeadersHandlerInterface {
public:
SpdyNoOpVisitor();
~SpdyNoOpVisitor() override;
// SpdyFramerVisitorInterface methods:
void OnError(http2::Http2DecoderAdapter::SpdyFramerError /*error*/,
std::string /*detailed_error*/) override {}
SpdyHeadersHandlerInterface* OnHeaderFrameStart(
SpdyStreamId stream_id) override;
void OnHeaderFrameEnd(SpdyStreamId /*stream_id*/) override {}
void OnDataFrameHeader(SpdyStreamId /*stream_id*/,
size_t /*length*/,
bool /*fin*/) override {}
void OnStreamFrameData(SpdyStreamId /*stream_id*/,
const char* /*data*/,
size_t /*len*/) override {}
void OnStreamEnd(SpdyStreamId /*stream_id*/) override {}
void OnStreamPadding(SpdyStreamId /*stream_id*/, size_t /*len*/) override {}
void OnRstStream(SpdyStreamId /*stream_id*/,
SpdyErrorCode /*error_code*/) override {}
void OnSetting(SpdySettingsId /*id*/, uint32_t /*value*/) override {}
void OnPing(SpdyPingId /*unique_id*/, bool /*is_ack*/) override {}
void OnSettingsEnd() override {}
void OnSettingsAck() override {}
void OnGoAway(SpdyStreamId /*last_accepted_stream_id*/,
SpdyErrorCode /*error_code*/) override {}
void OnHeaders(SpdyStreamId /*stream_id*/,
bool /*has_priority*/,
int /*weight*/,
SpdyStreamId /*parent_stream_id*/,
bool /*exclusive*/,
bool /*fin*/,
bool /*end*/) override {}
void OnWindowUpdate(SpdyStreamId /*stream_id*/,
int /*delta_window_size*/) override {}
void OnPushPromise(SpdyStreamId /*stream_id*/,
SpdyStreamId /*promised_stream_id*/,
bool /*end*/) override {}
void OnContinuation(SpdyStreamId /*stream_id*/, bool /*end*/) override {}
void OnAltSvc(SpdyStreamId /*stream_id*/,
absl::string_view /*origin*/,
const SpdyAltSvcWireFormat::AlternativeServiceVector&
/*altsvc_vector*/) override {}
void OnPriority(SpdyStreamId /*stream_id*/,
SpdyStreamId /*parent_stream_id*/,
int /*weight*/,
bool /*exclusive*/) override {}
void OnPriorityUpdate(SpdyStreamId /*prioritized_stream_id*/,
absl::string_view /*priority_field_value*/) override {}
bool OnUnknownFrame(SpdyStreamId /*stream_id*/,
uint8_t /*frame_type*/) override;
// SpdyFramerDebugVisitorInterface methods:
void OnSendCompressedFrame(SpdyStreamId /*stream_id*/,
SpdyFrameType /*type*/,
size_t /*payload_len*/,
size_t /*frame_len*/) override {}
void OnReceiveCompressedFrame(SpdyStreamId /*stream_id*/,
SpdyFrameType /*type*/,
size_t /*frame_len*/) override {}
// SpdyHeadersHandlerInterface methods:
void OnHeaderBlockStart() override {}
void OnHeader(absl::string_view /*key*/,
absl::string_view /*value*/) override {}
void OnHeaderBlockEnd(size_t /* uncompressed_header_bytes */,
size_t /* compressed_header_bytes */) override {}
};
} // namespace spdy
#endif // QUICHE_SPDY_CORE_SPDY_NO_OP_VISITOR_H_
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