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      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
    101