int eDVBRecordFileThread::writeData(int len)
{
len = asyncWrite(len);
if (len < 0)
return len;
// Wait for previous aio to complete on this buffer before returning
int r = m_current_buffer->wait();
if (r < 0)
return -1;
return len;
}
void eDVBRecordFileThread::flush()
{
eDebug("[eDVBRecordFileThread] waiting for aio to complete");
for (AsyncIOvector::iterator it = m_aio.begin(); it != m_aio.end(); ++it)
{
it->wait();
}
int bufferCount = m_aio.size();
eDebug("[eDVBRecordFileThread] buffer usage histogram (%d buffers of %d kB)", bufferCount, m_buffersize>>10);
for (int i=0; i <= bufferCount; ++i)
{
if (m_buffer_use_histogram[i] != 0) eDebug(" %2d: %6d", i, m_buffer_use_histogram[i]);
}
if (m_overflow_count)
{
eDebug("[eDVBRecordFileThread] Demux buffer overflows: %d", m_overflow_count);
}
if (m_fd_dest >= 0)
{
posix_fadvise(m_fd_dest, 0, 0, POSIX_FADV_DONTNEED);
}
}