net/disk_cache/net_log_parameters.cc

   1 // Copyright (c) 2011 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 #include "net/disk_cache/net_log_parameters.h"
   6
   7 #include "base/logging.h"
   8 #include "base/string_number_conversions.h"
   9 #include "base/values.h"
  10 #include "net/base/net_errors.h"
  11
  12 namespace disk_cache {
  13
  14 EntryCreationParameters::EntryCreationParameters(
  15     const std::string& key, bool created)
  16     : key_(key), created_(created) {
  17 }
  18
  19 Value* EntryCreationParameters::ToValue() const {
  20   DictionaryValue* dict = new DictionaryValue();
  21   dict->SetString("key", key_);
  22   dict->SetBoolean("created", created_);
  23   return dict;
  24 }
  25
  26 ReadWriteDataParameters::ReadWriteDataParameters(
  27     int index, int offset, int buf_len, bool truncate)
  28     : index_(index), offset_(offset), buf_len_(buf_len), truncate_(truncate) {
  29 }
  30
  31 Value* ReadWriteDataParameters::ToValue() const {
  32   DictionaryValue* dict = new DictionaryValue();
  33   dict->SetInteger("index", index_);
  34   dict->SetInteger("offset", offset_);
  35   dict->SetInteger("buf_len", buf_len_);
  36   if (truncate_)
  37     dict->SetBoolean("truncate", truncate_);
  38   return dict;
  39 }
  40
  41
  42 // NetLog parameters logged when non-sparse reads and writes complete.
  43 ReadWriteCompleteParameters::ReadWriteCompleteParameters(int bytes_copied)
  44     : bytes_copied_(bytes_copied) {
  45 }
  46
  47 Value* ReadWriteCompleteParameters::ToValue() const {
  48   DCHECK_NE(bytes_copied_, net::ERR_IO_PENDING);
  49   DictionaryValue* dict = new DictionaryValue();
  50   if (bytes_copied_ < 0) {
  51     dict->SetInteger("net_error", bytes_copied_);
  52   } else {
  53     dict->SetInteger("bytes_copied", bytes_copied_);
  54   }
  55   return dict;
  56 }
  57
  58 SparseOperationParameters::SparseOperationParameters(
  59     int64 offset, int buff_len)
  60     : offset_(offset), buff_len_(buff_len) {
  61 }
  62
  63 Value* SparseOperationParameters::ToValue() const {
  64   DictionaryValue* dict = new DictionaryValue();
  65   // Values can only be created with at most 32-bit integers.  Using a string
  66   // instead circumvents that restriction.
  67   dict->SetString("offset", base::Int64ToString(offset_));
  68   dict->SetInteger("buff_len", buff_len_);
  69   return dict;
  70 }
  71
  72 SparseReadWriteParameters::SparseReadWriteParameters(
  73     const net::NetLog::Source& source, int child_len)
  74     : source_(source), child_len_(child_len) {
  75 }
  76
  77 Value* SparseReadWriteParameters::ToValue() const {
  78   DictionaryValue* dict = new DictionaryValue();
  79   dict->Set("source_dependency", source_.ToValue());
  80   dict->SetInteger("child_len", child_len_);
  81   return dict;
  82 }
  83
  84 GetAvailableRangeResultParameters::GetAvailableRangeResultParameters(
  85     int64 start, int result)
  86     : start_(start), result_(result) {
  87 }
  88
  89 Value* GetAvailableRangeResultParameters::ToValue() const {
  90   DictionaryValue* dict = new DictionaryValue();
  91   if (result_ > 0) {
  92     dict->SetInteger("length", result_);
  93     dict->SetString("start",  base::Int64ToString(start_));
  94   } else {
  95     dict->SetInteger("net_error", result_);
  96   }
  97   return dict;
  98 }
  99
 100 }  // namespace disk_cache