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premiere-libtorrent
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increased accuracy of file_progress down to bytes (from 16kB blocks)

This commit is contained in:
Arvid Norberg 2008-07-11 14:10:33 +00:00
parent 486fb1082d
commit 2435c5f19b
1 changed files with 32 additions and 4 deletions
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36
src/torrent.cpp
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@ -4026,13 +4026,40 @@ namespace libtorrent
piece_picker::block_info const* info = i->info;
for (int k = 0; k < num_blocks; ++k)
{
if (info[k].state != piece_picker::block_info::state_writing
&& info[k].state != piece_picker::block_info::state_finished)
TORRENT_ASSERT(offset == size_type(i->index) * m_torrent_file->piece_length()
+ k * m_block_size);
size_type block_size = m_block_size;
if (info[k].state == piece_picker::block_info::state_none)
{
offset += m_block_size;
continue;
}
if (info[k].state == piece_picker::block_info::state_requested)
{
block_size = 0;
policy::peer* p = static_cast<policy::peer*>(info[k].peer);
if (p && p->connection)
{
boost::optional<piece_block_progress> pbp
= p->connection->downloading_piece_progress();
if (pbp && pbp->piece_index == i->index && pbp->block_index == k)
block_size = pbp->bytes_downloaded;
}
if (block_size == 0)
{
offset += m_block_size;
continue;
}
}
if (offset + m_block_size > file->offset + file->size)
{
int left_over = m_block_size - block_size;
// split the block on multiple files
size_type block_size = m_block_size;
while (offset + block_size > file->offset + file->size)
{
TORRENT_ASSERT(offset <= file->offset + file->size);
@ -4044,10 +4071,11 @@ namespace libtorrent
++file_index;
if (file == m_torrent_file->end_files()) break;
}
offset += left_over;
}
else
{
fp[file_index] += float(m_block_size) / file->size;
fp[file_index] += float(block_size) / file->size;
offset += m_block_size;
}
}