OLD | NEW |
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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 "content/browser/download/base_file.h" | 5 #include "content/browser/download/base_file.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/file_util.h" | 8 #include "base/file_util.h" |
9 #include "base/format_macros.h" | 9 #include "base/format_macros.h" |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
11 #include "base/pickle.h" | 11 #include "base/pickle.h" |
12 #include "base/stringprintf.h" | 12 #include "base/stringprintf.h" |
13 #include "base/threading/thread_restrictions.h" | 13 #include "base/threading/thread_restrictions.h" |
14 #include "content/browser/download/download_interrupt_reasons_impl.h" | 14 #include "content/browser/download/download_interrupt_reasons_impl.h" |
15 #include "content/browser/download/download_net_log_parameters.h" | 15 #include "content/browser/download/download_net_log_parameters.h" |
16 #include "content/browser/download/download_stats.h" | 16 #include "content/browser/download/download_stats.h" |
17 #include "content/public/browser/browser_thread.h" | 17 #include "content/public/browser/browser_thread.h" |
18 #include "content/public/browser/content_browser_client.h" | 18 #include "content/public/browser/content_browser_client.h" |
19 #include "crypto/secure_hash.h" | 19 #include "crypto/secure_hash.h" |
20 #include "net/base/file_stream.h" | 20 #include "net/base/file_stream.h" |
21 #include "net/base/net_errors.h" | 21 #include "net/base/net_errors.h" |
22 | 22 |
23 namespace content { | 23 namespace content { |
24 | 24 |
25 // This will initialize the entire array to zero. | 25 // This will initialize the entire array to zero. |
26 const unsigned char BaseFile::kEmptySha256Hash[] = { 0 }; | 26 const unsigned char BaseFile::kEmptySha256Hash[] = { 0 }; |
27 | 27 |
28 BaseFile::BaseFile(const FilePath& full_path, | 28 BaseFile::BaseFile(const base::FilePath& full_path, |
29 const GURL& source_url, | 29 const GURL& source_url, |
30 const GURL& referrer_url, | 30 const GURL& referrer_url, |
31 int64 received_bytes, | 31 int64 received_bytes, |
32 bool calculate_hash, | 32 bool calculate_hash, |
33 const std::string& hash_state_bytes, | 33 const std::string& hash_state_bytes, |
34 scoped_ptr<net::FileStream> file_stream, | 34 scoped_ptr<net::FileStream> file_stream, |
35 const net::BoundNetLog& bound_net_log) | 35 const net::BoundNetLog& bound_net_log) |
36 : full_path_(full_path), | 36 : full_path_(full_path), |
37 source_url_(source_url), | 37 source_url_(source_url), |
38 referrer_url_(referrer_url), | 38 referrer_url_(referrer_url), |
(...skipping 17 matching lines...) Expand all Loading... |
56 | 56 |
57 BaseFile::~BaseFile() { | 57 BaseFile::~BaseFile() { |
58 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); | 58 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); |
59 if (detached_) | 59 if (detached_) |
60 Close(); | 60 Close(); |
61 else | 61 else |
62 Cancel(); // Will delete the file. | 62 Cancel(); // Will delete the file. |
63 } | 63 } |
64 | 64 |
65 DownloadInterruptReason BaseFile::Initialize( | 65 DownloadInterruptReason BaseFile::Initialize( |
66 const FilePath& default_directory) { | 66 const base::FilePath& default_directory) { |
67 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); | 67 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); |
68 DCHECK(!detached_); | 68 DCHECK(!detached_); |
69 | 69 |
70 if (file_stream_.get()) { | 70 if (file_stream_.get()) { |
71 file_stream_->SetBoundNetLogSource(bound_net_log_); | 71 file_stream_->SetBoundNetLogSource(bound_net_log_); |
72 file_stream_->EnableErrorStatistics(); | 72 file_stream_->EnableErrorStatistics(); |
73 } | 73 } |
74 | 74 |
75 if (full_path_.empty()) { | 75 if (full_path_.empty()) { |
76 FilePath initial_directory(default_directory); | 76 base::FilePath initial_directory(default_directory); |
77 FilePath temp_file; | 77 base::FilePath temp_file; |
78 if (initial_directory.empty()) { | 78 if (initial_directory.empty()) { |
79 initial_directory = | 79 initial_directory = |
80 GetContentClient()->browser()->GetDefaultDownloadDirectory(); | 80 GetContentClient()->browser()->GetDefaultDownloadDirectory(); |
81 } | 81 } |
82 // |initial_directory| can still be empty if ContentBrowserClient returned | 82 // |initial_directory| can still be empty if ContentBrowserClient returned |
83 // an empty path for the downloads directory. | 83 // an empty path for the downloads directory. |
84 if ((initial_directory.empty() || | 84 if ((initial_directory.empty() || |
85 !file_util::CreateTemporaryFileInDir(initial_directory, &temp_file)) && | 85 !file_util::CreateTemporaryFileInDir(initial_directory, &temp_file)) && |
86 !file_util::CreateTemporaryFile(&temp_file)) { | 86 !file_util::CreateTemporaryFile(&temp_file)) { |
87 return LogInterruptReason("Unable to create", 0, | 87 return LogInterruptReason("Unable to create", 0, |
(...skipping 53 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
141 | 141 |
142 RecordDownloadWriteSize(data_len); | 142 RecordDownloadWriteSize(data_len); |
143 RecordDownloadWriteLoopCount(write_count); | 143 RecordDownloadWriteLoopCount(write_count); |
144 | 144 |
145 if (calculate_hash_) | 145 if (calculate_hash_) |
146 secure_hash_->Update(data, data_len); | 146 secure_hash_->Update(data, data_len); |
147 | 147 |
148 return DOWNLOAD_INTERRUPT_REASON_NONE; | 148 return DOWNLOAD_INTERRUPT_REASON_NONE; |
149 } | 149 } |
150 | 150 |
151 DownloadInterruptReason BaseFile::Rename(const FilePath& new_path) { | 151 DownloadInterruptReason BaseFile::Rename(const base::FilePath& new_path) { |
152 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); | 152 DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); |
153 DownloadInterruptReason rename_result = DOWNLOAD_INTERRUPT_REASON_NONE; | 153 DownloadInterruptReason rename_result = DOWNLOAD_INTERRUPT_REASON_NONE; |
154 | 154 |
155 // If the new path is same as the old one, there is no need to perform the | 155 // If the new path is same as the old one, there is no need to perform the |
156 // following renaming logic. | 156 // following renaming logic. |
157 if (new_path == full_path_) | 157 if (new_path == full_path_) |
158 return DOWNLOAD_INTERRUPT_REASON_NONE; | 158 return DOWNLOAD_INTERRUPT_REASON_NONE; |
159 | 159 |
160 // Save the information whether the download is in progress because | 160 // Save the information whether the download is in progress because |
161 // it will be overwritten by closing the file. | 161 // it will be overwritten by closing the file. |
(...skipping 207 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
369 const char* operation, | 369 const char* operation, |
370 int os_error, | 370 int os_error, |
371 DownloadInterruptReason reason) { | 371 DownloadInterruptReason reason) { |
372 bound_net_log_.AddEvent( | 372 bound_net_log_.AddEvent( |
373 net::NetLog::TYPE_DOWNLOAD_FILE_ERROR, | 373 net::NetLog::TYPE_DOWNLOAD_FILE_ERROR, |
374 base::Bind(&FileInterruptedNetLogCallback, operation, os_error, reason)); | 374 base::Bind(&FileInterruptedNetLogCallback, operation, os_error, reason)); |
375 return reason; | 375 return reason; |
376 } | 376 } |
377 | 377 |
378 } // namespace content | 378 } // namespace content |
OLD | NEW |