diff options
| author | Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com> | 2007-12-05 17:11:22 +0000 |
|---|---|---|
| committer | Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com> | 2007-12-05 17:11:22 +0000 |
| commit | 2850c16f8aff7637b3a2b602f98805c2e704ddc5 (patch) | |
| tree | e48ca6f186b375db3b7b0a988f1a59f94e271e9f /src/SingleFileAllocationIterator.cc | |
| parent | 84e896eb095ddc9ea94942233711c89a903dfa5c (diff) | |
2007-12-06 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com>
Rewritten direct I/O support routine
* src/SingleFileAllocationIterator.cc
* src/MultiDiskAdaptor.{h, cc}
* src/ByteArrayDiskWriter.h
* src/AbstractSingleDiskAdaptor.h
* src/AbstractDiskWriter.cc
* src/DefaultPieceStorage.cc
* src/DiskWriter.h
* src/BinaryStream.h
* src/IteratableChunkChecksumValidator.cc
* src/IteratableChecksumValidator.cc
* src/CheckIntegrityEntry.cc
* src/FileAllocationEntry.cc
Diffstat (limited to 'src/SingleFileAllocationIterator.cc')
| -rw-r--r-- | src/SingleFileAllocationIterator.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/SingleFileAllocationIterator.cc b/src/SingleFileAllocationIterator.cc index 620410fa..ae6d513e 100644 --- a/src/SingleFileAllocationIterator.cc +++ b/src/SingleFileAllocationIterator.cc @@ -40,11 +40,16 @@ #define BUFSIZE (256*1024) SingleFileAllocationIterator::SingleFileAllocationIterator(BinaryStream* stream, int64_t offset, int64_t totalLength):_stream(stream), _offset(offset), _totalLength(totalLength), _buffer(0) -{} +{ + if(_offset%512 == 0) { + _stream->enableDirectIO(); + } +} SingleFileAllocationIterator::~SingleFileAllocationIterator() { delete [] _buffer; + _stream->disableDirectIO(); } void SingleFileAllocationIterator::init() |