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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef NET_HTTP2_DECODER_PAYLOAD_DECODERS_PING_PAYLOAD_DECODER_H_ |
| 6 #define NET_HTTP2_DECODER_PAYLOAD_DECODERS_PING_PAYLOAD_DECODER_H_ |
| 7 |
| 8 // Decodes the payload of a PING frame; for the RFC, see: |
| 9 // http://httpwg.org/specs/rfc7540.html#PING |
| 10 |
| 11 #include "net/base/net_export.h" |
| 12 #include "net/http2/decoder/decode_buffer.h" |
| 13 #include "net/http2/decoder/decode_status.h" |
| 14 #include "net/http2/decoder/frame_decoder_state.h" |
| 15 #include "net/http2/http2_structures.h" |
| 16 |
| 17 namespace net { |
| 18 namespace test { |
| 19 class PingPayloadDecoderPeer; |
| 20 } // namespace test |
| 21 |
| 22 class NET_EXPORT_PRIVATE PingPayloadDecoder { |
| 23 public: |
| 24 // Starts the decoding of a PING frame's payload, and completes it if the |
| 25 // entire payload is in the provided decode buffer. |
| 26 DecodeStatus StartDecodingPayload(FrameDecoderState* state, DecodeBuffer* db); |
| 27 |
| 28 // Resumes decoding a PING frame's payload that has been split across |
| 29 // decode buffers. |
| 30 DecodeStatus ResumeDecodingPayload(FrameDecoderState* state, |
| 31 DecodeBuffer* db); |
| 32 |
| 33 private: |
| 34 friend class test::PingPayloadDecoderPeer; |
| 35 |
| 36 DecodeStatus HandleStatus(FrameDecoderState* state, DecodeStatus status); |
| 37 |
| 38 Http2PingFields ping_fields_; |
| 39 }; |
| 40 |
| 41 } // namespace net |
| 42 |
| 43 #endif // NET_HTTP2_DECODER_PAYLOAD_DECODERS_PING_PAYLOAD_DECODER_H_ |
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