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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 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 "net/disk_cache/simple/simple_entry_impl.h" | 5 #include "net/disk_cache/simple/simple_entry_impl.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <cstring> | 8 #include <cstring> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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332 DCHECK(io_thread_checker_.CalledOnValidThread()); | 332 DCHECK(io_thread_checker_.CalledOnValidThread()); |
333 return last_modified_; | 333 return last_modified_; |
334 } | 334 } |
335 | 335 |
336 int32 SimpleEntryImpl::GetDataSize(int stream_index) const { | 336 int32 SimpleEntryImpl::GetDataSize(int stream_index) const { |
337 DCHECK(io_thread_checker_.CalledOnValidThread()); | 337 DCHECK(io_thread_checker_.CalledOnValidThread()); |
338 DCHECK_LE(0, data_size_[stream_index]); | 338 DCHECK_LE(0, data_size_[stream_index]); |
339 return data_size_[stream_index]; | 339 return data_size_[stream_index]; |
340 } | 340 } |
341 | 341 |
| 342 int SimpleEntryImpl::GetEntrySize() const { |
| 343 DCHECK(io_thread_checker_.CalledOnValidThread()); |
| 344 int result = 0; |
| 345 for (int i = 0; i < kSimpleEntryStreamCount; ++i) |
| 346 result += GetDataSize(i); |
| 347 return result; |
| 348 } |
| 349 |
342 int SimpleEntryImpl::ReadData(int stream_index, | 350 int SimpleEntryImpl::ReadData(int stream_index, |
343 int offset, | 351 int offset, |
344 net::IOBuffer* buf, | 352 net::IOBuffer* buf, |
345 int buf_len, | 353 int buf_len, |
346 const CompletionCallback& callback) { | 354 const CompletionCallback& callback) { |
347 DCHECK(io_thread_checker_.CalledOnValidThread()); | 355 DCHECK(io_thread_checker_.CalledOnValidThread()); |
348 | 356 |
349 if (net_log_.IsCapturing()) { | 357 if (net_log_.IsCapturing()) { |
350 net_log_.AddEvent(net::NetLog::TYPE_SIMPLE_CACHE_ENTRY_READ_CALL, | 358 net_log_.AddEvent(net::NetLog::TYPE_SIMPLE_CACHE_ENTRY_READ_CALL, |
351 CreateNetLogReadWriteDataCallback(stream_index, offset, buf_len, | 359 CreateNetLogReadWriteDataCallback(stream_index, offset, buf_len, |
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1518 } | 1526 } |
1519 crc32s_end_offset_[stream_index] = offset + length; | 1527 crc32s_end_offset_[stream_index] = offset + length; |
1520 } else if (offset < crc32s_end_offset_[stream_index]) { | 1528 } else if (offset < crc32s_end_offset_[stream_index]) { |
1521 // If a range for which the crc32 was already computed is rewritten, the | 1529 // If a range for which the crc32 was already computed is rewritten, the |
1522 // computation of the crc32 need to start from 0 again. | 1530 // computation of the crc32 need to start from 0 again. |
1523 crc32s_end_offset_[stream_index] = 0; | 1531 crc32s_end_offset_[stream_index] = 0; |
1524 } | 1532 } |
1525 } | 1533 } |
1526 | 1534 |
1527 } // namespace disk_cache | 1535 } // namespace disk_cache |
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