1 // Copyright (c) 2012 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/bind.h"
8 #include "base/logging.h"
9 #include "base/strings/string_number_conversions.h"
10 #include "base/values.h"
11 #include "net/base/net_errors.h"
12 #include "net/disk_cache/disk_cache.h"
13
14 namespace {
15
NetLogEntryCreationCallback(const disk_cache::Entry * entry,bool created,net::NetLog::LogLevel)16 base::Value* NetLogEntryCreationCallback(
17 const disk_cache::Entry* entry,
18 bool created,
19 net::NetLog::LogLevel /* log_level */) {
20 base::DictionaryValue* dict = new base::DictionaryValue();
21 dict->SetString("key", entry->GetKey());
22 dict->SetBoolean("created", created);
23 return dict;
24 }
25
NetLogReadWriteDataCallback(int index,int offset,int buf_len,bool truncate,net::NetLog::LogLevel)26 base::Value* NetLogReadWriteDataCallback(
27 int index,
28 int offset,
29 int buf_len,
30 bool truncate,
31 net::NetLog::LogLevel /* log_level */) {
32 base::DictionaryValue* dict = new base::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
NetLogReadWriteCompleteCallback(int bytes_copied,net::NetLog::LogLevel)41 base::Value* NetLogReadWriteCompleteCallback(
42 int bytes_copied,
43 net::NetLog::LogLevel /* log_level */) {
44 DCHECK_NE(bytes_copied, net::ERR_IO_PENDING);
45 base::DictionaryValue* dict = new base::DictionaryValue();
46 if (bytes_copied < 0) {
47 dict->SetInteger("net_error", bytes_copied);
48 } else {
49 dict->SetInteger("bytes_copied", bytes_copied);
50 }
51 return dict;
52 }
53
NetLogSparseOperationCallback(int64 offset,int buff_len,net::NetLog::LogLevel)54 base::Value* NetLogSparseOperationCallback(
55 int64 offset,
56 int buff_len,
57 net::NetLog::LogLevel /* log_level */) {
58 base::DictionaryValue* dict = new base::DictionaryValue();
59 // Values can only be created with at most 32-bit integers. Using a string
60 // instead circumvents that restriction.
61 dict->SetString("offset", base::Int64ToString(offset));
62 dict->SetInteger("buff_len", buff_len);
63 return dict;
64 }
65
NetLogSparseReadWriteCallback(const net::NetLog::Source & source,int child_len,net::NetLog::LogLevel)66 base::Value* NetLogSparseReadWriteCallback(
67 const net::NetLog::Source& source,
68 int child_len,
69 net::NetLog::LogLevel /* log_level */) {
70 base::DictionaryValue* dict = new base::DictionaryValue();
71 source.AddToEventParameters(dict);
72 dict->SetInteger("child_len", child_len);
73 return dict;
74 }
75
NetLogGetAvailableRangeResultCallback(int64 start,int result,net::NetLog::LogLevel)76 base::Value* NetLogGetAvailableRangeResultCallback(
77 int64 start,
78 int result,
79 net::NetLog::LogLevel /* log_level */) {
80 base::DictionaryValue* dict = new base::DictionaryValue();
81 if (result > 0) {
82 dict->SetInteger("length", result);
83 dict->SetString("start", base::Int64ToString(start));
84 } else {
85 dict->SetInteger("net_error", result);
86 }
87 return dict;
88 }
89
90 } // namespace
91
92 namespace disk_cache {
93
CreateNetLogEntryCreationCallback(const Entry * entry,bool created)94 net::NetLog::ParametersCallback CreateNetLogEntryCreationCallback(
95 const Entry* entry,
96 bool created) {
97 DCHECK(entry);
98 return base::Bind(&NetLogEntryCreationCallback, entry, created);
99 }
100
CreateNetLogReadWriteDataCallback(int index,int offset,int buf_len,bool truncate)101 net::NetLog::ParametersCallback CreateNetLogReadWriteDataCallback(
102 int index,
103 int offset,
104 int buf_len,
105 bool truncate) {
106 return base::Bind(&NetLogReadWriteDataCallback,
107 index, offset, buf_len, truncate);
108 }
109
CreateNetLogReadWriteCompleteCallback(int bytes_copied)110 net::NetLog::ParametersCallback CreateNetLogReadWriteCompleteCallback(
111 int bytes_copied) {
112 return base::Bind(&NetLogReadWriteCompleteCallback, bytes_copied);
113 }
114
CreateNetLogSparseOperationCallback(int64 offset,int buff_len)115 net::NetLog::ParametersCallback CreateNetLogSparseOperationCallback(
116 int64 offset,
117 int buff_len) {
118 return base::Bind(&NetLogSparseOperationCallback, offset, buff_len);
119 }
120
CreateNetLogSparseReadWriteCallback(const net::NetLog::Source & source,int child_len)121 net::NetLog::ParametersCallback CreateNetLogSparseReadWriteCallback(
122 const net::NetLog::Source& source,
123 int child_len) {
124 return base::Bind(&NetLogSparseReadWriteCallback, source, child_len);
125 }
126
CreateNetLogGetAvailableRangeResultCallback(int64 start,int result)127 net::NetLog::ParametersCallback CreateNetLogGetAvailableRangeResultCallback(
128 int64 start,
129 int result) {
130 return base::Bind(&NetLogGetAvailableRangeResultCallback, start, result);
131 }
132
133 } // namespace disk_cache
134