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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "storage/browser/blob/shareable_blob_data_item.h" | 5 #include "storage/browser/blob/shareable_blob_data_item.h" |
6 | 6 |
7 #include "storage/browser/blob/blob_data_item.h" | 7 #include "storage/browser/blob/blob_data_item.h" |
8 | 8 |
9 namespace storage { | 9 namespace storage { |
10 namespace { | |
10 | 11 |
11 ShareableBlobDataItem::ShareableBlobDataItem( | 12 uint64_t GetAndIncrementItemId() { |
12 const std::string& blob_uuid, | 13 static uint64_t sNextItemId = 0; |
13 const scoped_refptr<BlobDataItem>& item) | 14 return sNextItemId++; |
14 : item_(item) { | 15 } |
16 | |
17 } // namespace | |
18 | |
19 ShareableBlobDataItem::ShareableBlobDataItem(const std::string& target_uuid, | |
michaeln
2016/09/27 00:09:30
maybe name this "referencing_blob_uuid" for clarit
dmurph
2016/09/29 00:44:23
Done.
| |
20 scoped_refptr<BlobDataItem> item, | |
21 ShareableBlobDataItem::State state) | |
22 : item_id_(GetAndIncrementItemId()), state_(state), item_(std::move(item)) { | |
15 DCHECK_NE(item_->type(), DataElement::TYPE_BLOB); | 23 DCHECK_NE(item_->type(), DataElement::TYPE_BLOB); |
16 referencing_blobs_.insert(blob_uuid); | 24 referencing_blobs_.insert(target_uuid); |
17 } | 25 } |
18 | 26 |
19 ShareableBlobDataItem::~ShareableBlobDataItem() { | 27 ShareableBlobDataItem::~ShareableBlobDataItem() { |
20 } | 28 } |
21 | 29 |
22 const scoped_refptr<BlobDataItem>& ShareableBlobDataItem::item() { | 30 void PrintTo(const ShareableBlobDataItem& x, ::std::ostream* os) { |
23 return item_; | 31 *os << "<ShareableBlobDataItem>{ item_id: " << x.item_id_ |
32 << ", state: " << x.state_ << ", item: "; | |
33 PrintTo(*x.item_, os); | |
34 *os << ", referencing_blobs: ["; | |
35 for (const std::string& uuid : x.referencing_blobs()) { | |
36 *os << uuid << ", "; | |
37 } | |
38 *os << "]}"; | |
39 } | |
40 | |
41 bool operator==(const ShareableBlobDataItem& a, | |
42 const ShareableBlobDataItem& b) { | |
43 return a.item_id() == b.item_id() && *a.item() == *b.item() && | |
44 a.referencing_blobs() == b.referencing_blobs(); | |
45 } | |
46 | |
47 bool operator!=(const ShareableBlobDataItem& a, | |
48 const ShareableBlobDataItem& b) { | |
49 return !(a == b); | |
24 } | 50 } |
25 | 51 |
26 } // namespace storage | 52 } // namespace storage |
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