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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 "chrome/browser/media_galleries/win/snapshot_file_details.h" | 5 #include "chrome/browser/media_galleries/win/snapshot_file_details.h" |
6 | 6 |
7 #include "base/basictypes.h" | 7 #include "base/basictypes.h" |
8 | 8 |
9 /////////////////////////////////////////////////////////////////////////////// | 9 /////////////////////////////////////////////////////////////////////////////// |
10 // SnapshotRequestInfo // | 10 // SnapshotRequestInfo // |
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30 const SnapshotRequestInfo& request_info) | 30 const SnapshotRequestInfo& request_info) |
31 : request_info_(request_info), | 31 : request_info_(request_info), |
32 optimal_transfer_size_(0), | 32 optimal_transfer_size_(0), |
33 bytes_written_(0) { | 33 bytes_written_(0) { |
34 } | 34 } |
35 | 35 |
36 SnapshotFileDetails::~SnapshotFileDetails() { | 36 SnapshotFileDetails::~SnapshotFileDetails() { |
37 file_stream_.Release(); | 37 file_stream_.Release(); |
38 } | 38 } |
39 | 39 |
40 void SnapshotFileDetails::set_file_info( | 40 void SnapshotFileDetails::set_file_info(const base::File::Info& file_info) { |
41 const base::PlatformFileInfo& file_info) { | |
42 file_info_ = file_info; | 41 file_info_ = file_info; |
43 } | 42 } |
44 | 43 |
45 void SnapshotFileDetails::set_device_file_stream( | 44 void SnapshotFileDetails::set_device_file_stream( |
46 IStream* file_stream) { | 45 IStream* file_stream) { |
47 file_stream_ = file_stream; | 46 file_stream_ = file_stream; |
48 } | 47 } |
49 | 48 |
50 void SnapshotFileDetails::set_optimal_transfer_size( | 49 void SnapshotFileDetails::set_optimal_transfer_size( |
51 DWORD optimal_transfer_size) { | 50 DWORD optimal_transfer_size) { |
52 optimal_transfer_size_ = optimal_transfer_size; | 51 optimal_transfer_size_ = optimal_transfer_size; |
53 } | 52 } |
54 | 53 |
55 bool SnapshotFileDetails::IsSnapshotFileWriteComplete() const { | 54 bool SnapshotFileDetails::IsSnapshotFileWriteComplete() const { |
56 return bytes_written_ == file_info_.size; | 55 return bytes_written_ == file_info_.size; |
57 } | 56 } |
58 | 57 |
59 bool SnapshotFileDetails::AddBytesWritten(DWORD bytes_written) { | 58 bool SnapshotFileDetails::AddBytesWritten(DWORD bytes_written) { |
60 if ((bytes_written == 0) || | 59 if ((bytes_written == 0) || |
61 (bytes_written_ > kuint64max - bytes_written) || | 60 (bytes_written_ > kuint64max - bytes_written) || |
62 (bytes_written_ + bytes_written > file_info_.size)) | 61 (bytes_written_ + bytes_written > file_info_.size)) |
63 return false; | 62 return false; |
64 | 63 |
65 bytes_written_ += bytes_written; | 64 bytes_written_ += bytes_written; |
66 return true; | 65 return true; |
67 } | 66 } |
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