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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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