TEST_F(SegmentIndexWriterTest, Write)
{
SegmentIndexWriter writer(stream);
writer.addItem(2);
writer.addItem(3);
writer.addItem(4);
writer.addItem(5);
writer.addItem(6);
writer.addItem(7);
writer.addItem(8);
writer.addItem(9);
writer.close();
FSInputStream *input = FSInputStream::open(stream->fileName());
ASSERT_EQ(2, input->readInt32());
ASSERT_EQ(3, input->readInt32());
ASSERT_EQ(4, input->readInt32());
ASSERT_EQ(5, input->readInt32());
ASSERT_EQ(6, input->readInt32());
ASSERT_EQ(7, input->readInt32());
ASSERT_EQ(8, input->readInt32());
ASSERT_EQ(9, input->readInt32());
delete input;
}
InputStream *FSDirectory::openFile(const QString &name)
{
QMutexLocker locker(&m_mutex);
QString path = filePath(name);
FSFileSharedPtr file = m_openInputFiles.value(path).toStrongRef();
FSInputStream *input;
if (file.isNull()) {
m_openInputFiles.remove(path);
input = FSInputStream::open(path);
m_openInputFiles.insert(path, input->file());
}
else {
input = new FSInputStream(file);
}
return input;
}
InputStream *FSDirectory::openFile(const QString &name)
{
QMutexLocker locker(&m_mutex);
QString path = filePath(name);
FSFileSharedPtr file = m_openInputFiles.value(path);
if (m_mmap) {
if (file.isNull()) {
MMapInputStream* input = MMapInputStream::open(path);
m_openInputFiles.insert(path, input->file());
return input;
}
return new MMapInputStream(file);
}
if (file.isNull()) {
FSInputStream* input = FSInputStream::open(path);
m_openInputFiles.insert(path, input->file());
return input;
}
return new FSInputStream(file);
}
