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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <iomanip> | |
michaeln
2015/10/20 01:16:14
might not be needed if base::HexEncode is used?
dmurph
2015/10/20 18:28:27
Done.
| |
6 | |
5 #include "storage/common/data_element.h" | 7 #include "storage/common/data_element.h" |
6 | 8 |
7 namespace storage { | 9 namespace storage { |
8 | 10 |
9 DataElement::DataElement() | 11 DataElement::DataElement() |
10 : type_(TYPE_UNKNOWN), | 12 : type_(TYPE_UNKNOWN), |
11 bytes_(NULL), | 13 bytes_(NULL), |
12 offset_(0), | 14 offset_(0), |
13 length_(kuint64max) { | 15 length_(kuint64max) { |
14 } | 16 } |
(...skipping 30 matching lines...) Expand all Loading... | |
45 length_ = length; | 47 length_ = length; |
46 expected_modification_time_ = expected_modification_time; | 48 expected_modification_time_ = expected_modification_time; |
47 } | 49 } |
48 | 50 |
49 void DataElement::SetToDiskCacheEntryRange(uint64 offset, uint64 length) { | 51 void DataElement::SetToDiskCacheEntryRange(uint64 offset, uint64 length) { |
50 type_ = TYPE_DISK_CACHE_ENTRY; | 52 type_ = TYPE_DISK_CACHE_ENTRY; |
51 offset_ = offset; | 53 offset_ = offset; |
52 length_ = length; | 54 length_ = length; |
53 } | 55 } |
54 | 56 |
57 std::ostream& operator<<(std::ostream& os, const DataElement& x) { | |
58 const uint64 kMaxDataPrintLength = 40; | |
59 os << "<DataElement>{type: "; | |
60 switch (x.type()) { | |
61 case DataElement::TYPE_BYTES: { | |
62 auto flags = os.flags(); | |
63 os << "TYPE_BYTES, data: [" << std::hex; | |
michaeln
2015/10/20 01:16:14
could use << base::HexEncode(p, len) here
dmurph
2015/10/20 18:28:27
Nice catch.
| |
64 uint64 length = std::min(x.length(), kMaxDataPrintLength); | |
65 for (size_t i = 0; i < length; i++) { | |
66 os << std::setfill('0') << std::setw(2) << +(x.bytes()[i]) << ' '; | |
67 } | |
68 os.flags(flags); | |
69 if (length < x.length()) { | |
70 os << "<...truncated due to length...>"; | |
71 } | |
72 os << "]"; | |
73 break; | |
74 } | |
75 case DataElement::TYPE_FILE: | |
76 os << "TYPE_FILE, path: " << x.path().AsUTF8Unsafe() | |
77 << ", expected_modification_time: " << x.expected_modification_time(); | |
78 break; | |
79 case DataElement::TYPE_BLOB: | |
80 os << "TYPE_BLOB, uuid: " << x.blob_uuid(); | |
81 break; | |
82 case DataElement::TYPE_FILE_FILESYSTEM: | |
83 os << "TYPE_FILE_FILESYSTEM, filesystem_url: " << x.filesystem_url(); | |
84 break; | |
85 case DataElement::TYPE_DISK_CACHE_ENTRY: | |
86 os << "TYPE_DISK_CACHE_ENTRY"; | |
87 break; | |
88 case DataElement::TYPE_BYTES_DESCRIPTION: | |
89 os << "TYPE_BYTES_DESCRIPTION"; | |
90 break; | |
91 case DataElement::TYPE_UNKNOWN: | |
92 os << "TYPE_UNKNOWN"; | |
93 break; | |
94 } | |
95 os << ", length: " << x.length() << ", offset: " << x.offset() << "}"; | |
96 return os; | |
97 } | |
98 | |
55 } // namespace storage | 99 } // namespace storage |
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