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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 "net/tools/dump_cache/simple_cache_dumper.h" | 5 #include "net/tools/dump_cache/simple_cache_dumper.h" |
6 | 6 |
7 #include "base/at_exit.h" | 7 #include "base/at_exit.h" |
8 #include "base/command_line.h" | 8 #include "base/command_line.h" |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
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22 SimpleCacheDumper::SimpleCacheDumper(base::FilePath input_path, | 22 SimpleCacheDumper::SimpleCacheDumper(base::FilePath input_path, |
23 base::FilePath output_path) | 23 base::FilePath output_path) |
24 : state_(STATE_NONE), | 24 : state_(STATE_NONE), |
25 input_path_(input_path), | 25 input_path_(input_path), |
26 output_path_(output_path), | 26 output_path_(output_path), |
27 writer_(new DiskDumper(output_path)), | 27 writer_(new DiskDumper(output_path)), |
28 cache_thread_(new base::Thread("CacheThead")), | 28 cache_thread_(new base::Thread("CacheThead")), |
29 iter_(NULL), | 29 iter_(NULL), |
30 src_entry_(NULL), | 30 src_entry_(NULL), |
31 dst_entry_(NULL), | 31 dst_entry_(NULL), |
32 io_callback_(base::Bind(&SimpleCacheDumper::OnIOComplete, | 32 io_callback_( |
33 base::Unretained(this))), | 33 base::Bind(&SimpleCacheDumper::OnIOComplete, base::Unretained(this))), |
34 rv_(0) { | 34 rv_(0) { |
35 } | 35 } |
36 | 36 |
37 SimpleCacheDumper::~SimpleCacheDumper() { | 37 SimpleCacheDumper::~SimpleCacheDumper() { |
38 } | 38 } |
39 | 39 |
40 int SimpleCacheDumper::Run() { | 40 int SimpleCacheDumper::Run() { |
41 base::MessageLoopForIO main_message_loop; | 41 base::MessageLoopForIO main_message_loop; |
42 | 42 |
43 LOG(INFO) << "Reading cache from: " << input_path_.value(); | 43 LOG(INFO) << "Reading cache from: " << input_path_.value(); |
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132 NULL, | 132 NULL, |
133 &cache_, | 133 &cache_, |
134 io_callback_); | 134 io_callback_); |
135 } | 135 } |
136 | 136 |
137 int SimpleCacheDumper::DoCreateCacheComplete(int rv) { | 137 int SimpleCacheDumper::DoCreateCacheComplete(int rv) { |
138 if (rv < 0) | 138 if (rv < 0) |
139 return rv; | 139 return rv; |
140 | 140 |
141 reinterpret_cast<disk_cache::BackendImpl*>(cache_.get())->SetUpgradeMode(); | 141 reinterpret_cast<disk_cache::BackendImpl*>(cache_.get())->SetUpgradeMode(); |
142 reinterpret_cast<disk_cache::BackendImpl*>(cache_.get())->SetFlags( | 142 reinterpret_cast<disk_cache::BackendImpl*>(cache_.get()) |
143 disk_cache::kNoRandom); | 143 ->SetFlags(disk_cache::kNoRandom); |
144 | 144 |
145 state_ = STATE_OPEN_ENTRY; | 145 state_ = STATE_OPEN_ENTRY; |
146 return OK; | 146 return OK; |
147 } | 147 } |
148 | 148 |
149 int SimpleCacheDumper::DoOpenEntry() { | 149 int SimpleCacheDumper::DoOpenEntry() { |
150 DCHECK(!dst_entry_); | 150 DCHECK(!dst_entry_); |
151 DCHECK(!src_entry_); | 151 DCHECK(!src_entry_); |
152 state_ = STATE_OPEN_ENTRY_COMPLETE; | 152 state_ = STATE_OPEN_ENTRY_COMPLETE; |
153 return cache_->OpenNextEntry(&iter_, &src_entry_, io_callback_); | 153 return cache_->OpenNextEntry(&iter_, &src_entry_, io_callback_); |
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164 return rv; | 164 return rv; |
165 | 165 |
166 state_ = STATE_CREATE_ENTRY; | 166 state_ = STATE_CREATE_ENTRY; |
167 return OK; | 167 return OK; |
168 } | 168 } |
169 | 169 |
170 int SimpleCacheDumper::DoCreateEntry() { | 170 int SimpleCacheDumper::DoCreateEntry() { |
171 DCHECK(!dst_entry_); | 171 DCHECK(!dst_entry_); |
172 state_ = STATE_CREATE_ENTRY_COMPLETE; | 172 state_ = STATE_CREATE_ENTRY_COMPLETE; |
173 | 173 |
174 return writer_->CreateEntry(src_entry_->GetKey(), &dst_entry_, | 174 return writer_->CreateEntry(src_entry_->GetKey(), &dst_entry_, io_callback_); |
175 io_callback_); | |
176 } | 175 } |
177 | 176 |
178 int SimpleCacheDumper::DoCreateEntryComplete(int rv) { | 177 int SimpleCacheDumper::DoCreateEntryComplete(int rv) { |
179 if (rv < 0) | 178 if (rv < 0) |
180 return rv; | 179 return rv; |
181 | 180 |
182 state_ = STATE_READ_HEADERS; | 181 state_ = STATE_READ_HEADERS; |
183 return OK; | 182 return OK; |
184 } | 183 } |
185 | 184 |
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264 rv = DoLoop(rv); | 263 rv = DoLoop(rv); |
265 | 264 |
266 if (rv != ERR_IO_PENDING) { | 265 if (rv != ERR_IO_PENDING) { |
267 rv_ = rv; | 266 rv_ = rv; |
268 cache_.reset(); | 267 cache_.reset(); |
269 base::MessageLoop::current()->Quit(); | 268 base::MessageLoop::current()->Quit(); |
270 } | 269 } |
271 } | 270 } |
272 | 271 |
273 } // namespace net | 272 } // namespace net |
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