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lt sync torrent.cpp r2541 - file_progress fixes

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This commit is contained in:
Andrew Resch 2008-07-16 19:56:44 +00:00
parent 32e3481ef1
commit a100b84ebd
1 changed files with 28 additions and 7 deletions
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35
libtorrent/src/torrent.cpp
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@ -875,7 +875,7 @@ namespace libtorrent
#if defined(TORRENT_VERBOSE_LOGGING) || defined(TORRENT_LOGGING)
if (m_abort)
{
boost::shared_ptr<tracker_logger> tl(new tracker_logger(m_ses));
boost::shared_ptr<aux::tracker_logger> tl(new aux::tracker_logger(m_ses));
m_ses.m_tracker_manager.queue_request(m_ses.m_io_service, m_ses.m_half_open, req
, tracker_login(), m_ses.m_listen_interface.address(), tl);
}
@ -4120,8 +4120,16 @@ namespace libtorrent
piece_picker::block_info const* info = i->info;
for (int k = 0; k < num_blocks; ++k)
{
TORRENT_ASSERT(file != m_torrent_file->end_files());
TORRENT_ASSERT(offset == size_type(i->index) * m_torrent_file->piece_length()
+ k * m_block_size);
TORRENT_ASSERT(offset < m_torrent_file->total_size());
while (offset >= file->offset + file->size)
{
++file;
++file_index;
}
TORRENT_ASSERT(file != m_torrent_file->end_files());
size_type block_size = m_block_size;
@ -4141,6 +4149,7 @@ namespace libtorrent
= p->connection->downloading_piece_progress();
if (pbp && pbp->piece_index == i->index && pbp->block_index == k)
block_size = pbp->bytes_downloaded;
TORRENT_ASSERT(block_size <= m_block_size);
}
if (block_size == 0)
@ -4150,28 +4159,40 @@ namespace libtorrent
}
}
if (offset + m_block_size > file->offset + file->size)
if (offset + block_size > file->offset + file->size)
{
int left_over = m_block_size - block_size;
// split the block on multiple files
while (offset + block_size > file->offset + file->size)
while (block_size > 0)
{
TORRENT_ASSERT(offset <= file->offset + file->size);
size_type slice = file->offset + file->size - offset;
size_type slice = (std::min)(file->offset + file->size - offset
, block_size);
fp[file_index] += slice;
offset += slice;
block_size -= slice;
++file;
++file_index;
if (file == m_torrent_file->end_files()) break;
TORRENT_ASSERT(offset <= file->offset + file->size);
if (offset == file->offset + file->size)
{
++file;
++file_index;
if (file == m_torrent_file->end_files())
{
offset += block_size;
break;
}
}
}
offset += left_over;
TORRENT_ASSERT(offset == size_type(i->index) * m_torrent_file->piece_length()
+ (k+1) * m_block_size);
}
else
{
fp[file_index] += block_size;
offset += m_block_size;
}
TORRENT_ASSERT(file_index <= m_torrent_file->num_files());
}
}
}