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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "sync/api/attachments/attachment.h" | 5 #include "sync/api/attachments/attachment.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "sync/internal_api/public/attachments/attachment_util.h" | 8 #include "sync/internal_api/public/attachments/attachment_util.h" |
9 | 9 |
10 namespace syncer { | 10 namespace syncer { |
11 | 11 |
12 Attachment::~Attachment() {} | 12 Attachment::~Attachment() {} |
13 | 13 |
14 // Static. | 14 // Static. |
15 Attachment Attachment::Create( | 15 Attachment Attachment::Create( |
16 const scoped_refptr<base::RefCountedMemory>& data) { | 16 const scoped_refptr<base::RefCountedMemory>& data) { |
17 uint32_t crc32c = ComputeCrc32c(data); | 17 uint32_t crc32c = ComputeCrc32c(data); |
18 return CreateFromParts(AttachmentId::Create(), data, crc32c); | 18 return CreateFromParts(AttachmentId::Create(data->size(), crc32c), data); |
19 } | 19 } |
20 | 20 |
21 // Static. | 21 // Static. |
22 Attachment Attachment::CreateFromParts( | 22 Attachment Attachment::CreateFromParts( |
23 const AttachmentId& id, | 23 const AttachmentId& id, |
24 const scoped_refptr<base::RefCountedMemory>& data, | 24 const scoped_refptr<base::RefCountedMemory>& data) { |
25 uint32_t crc32c) { | 25 return Attachment(id, data); |
26 return Attachment(id, data, crc32c); | |
27 } | 26 } |
28 | 27 |
29 const AttachmentId& Attachment::GetId() const { return id_; } | 28 const AttachmentId& Attachment::GetId() const { return id_; } |
30 | 29 |
31 const scoped_refptr<base::RefCountedMemory>& Attachment::GetData() const { | 30 const scoped_refptr<base::RefCountedMemory>& Attachment::GetData() const { |
32 return data_; | 31 return data_; |
33 } | 32 } |
34 | 33 |
35 uint32_t Attachment::GetCrc32c() const { return crc32c_; } | 34 uint32_t Attachment::GetCrc32c() const { |
| 35 return id_.GetCrc32c(); |
| 36 } |
36 | 37 |
37 Attachment::Attachment(const AttachmentId& id, | 38 Attachment::Attachment(const AttachmentId& id, |
38 const scoped_refptr<base::RefCountedMemory>& data, | 39 const scoped_refptr<base::RefCountedMemory>& data) |
39 uint32_t crc32c) | 40 : id_(id), data_(data) { |
40 : id_(id), data_(data), crc32c_(crc32c) { | 41 DCHECK_EQ(id.GetSize(), data->size()); |
41 DCHECK(data.get()); | 42 DCHECK(data.get()); |
42 } | 43 } |
43 | 44 |
44 } // namespace syncer | 45 } // namespace syncer |
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