Landing Recent QUIC changes until Thu Mar 16 17:24:53 2017 +0000

net/quic/core/quic_data_writer.h

 // Copyright (c) 2012 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.
 
 #ifndef NET_QUIC_CORE_QUIC_DATA_WRITER_H_
 #define NET_QUIC_CORE_QUIC_DATA_WRITER_H_
 
 #include <cstddef>
 #include <cstdint>
 #include <string>
@@ skipping 35 matching lines @@
   // Write unsigned floating point corresponding to the value. Large values are
   // clamped to the maximum representable (kUFloat16MaxValue). Values that can
   // not be represented directly are rounded down.
   bool WriteUFloat16(uint64_t value);
   bool WriteStringPiece16(QuicStringPiece val);
   bool WriteBytes(const void* data, size_t data_len);
   bool WriteRepeatedByte(uint8_t byte, size_t count);
   // Fills the remaining buffer with null characters.
   void WritePadding();
 
+  // Write connection ID as a 64-bit unsigned integer to the payload.
+  // TODO(fayang): Remove this method and use WriteUInt64() once deprecating
+  // quic_restart_flag_quic_rw_cid_in_big_endian and QuicDataWriter has a mode
+  // indicating writing in little/big endian.
+  bool WriteConnectionId(uint64_t connection_id);
+
   size_t capacity() const { return capacity_; }
 
  private:
   // Returns the location that the data should be written at, or nullptr if
   // there is not enough room. Call EndWrite with the returned offset and the
   // given length to pad out for the next write.
   char* BeginWrite(size_t length);
 
   char* buffer_;
   size_t capacity_;  // Allocation size of payload (or -1 if buffer is const).
   size_t length_;    // Current length of the buffer.
 
   DISALLOW_COPY_AND_ASSIGN(QuicDataWriter);
 };
 
 }  // namespace net
 
 #endif  // NET_QUIC_CORE_QUIC_DATA_WRITER_H_