root/net/quic/quic_http_utils.cc

DEFINITIONS

1. ConvertRequestPriorityToQuicPriority
2. ConvertQuicPriorityToRequestPriority
3. QuicRequestNetLogCallback

// Copyright 2013 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.

#include "net/quic/quic_http_utils.h"

namespace net {

QuicPriority ConvertRequestPriorityToQuicPriority(
    const RequestPriority priority) {
  DCHECK_GE(priority, MINIMUM_PRIORITY);
  DCHECK_LE(priority, MAXIMUM_PRIORITY);
  return static_cast<QuicPriority>(HIGHEST - priority);
}

NET_EXPORT_PRIVATE RequestPriority ConvertQuicPriorityToRequestPriority(
    QuicPriority priority) {
  // Handle invalid values gracefully.
  return (priority >= 5) ?
      IDLE : static_cast<RequestPriority>(HIGHEST - priority);
}

base::Value* QuicRequestNetLogCallback(
    const SpdyHeaderBlock* headers,
    QuicPriority priority,
    NetLog::LogLevel log_level) {
  base::DictionaryValue* dict = static_cast<base::DictionaryValue*>(
      SpdyHeaderBlockNetLogCallback(headers, log_level));
  dict->SetInteger("quic_priority", static_cast<int>(priority));
  return dict;
}

}  // namespace net