ChunkManager::Private::Private(ChunkManager* p,
Torrent& tor,
const QString & tmpdir,
const QString & datadir,
bool custom_output_name,
CacheFactory* fac)
: p(p),chunks(tor.getNumChunks()),todo(tor.getNumChunks())
{
during_load = false;
todo.setAll(true);
if (!fac)
{
if (tor.isMultiFile())
cache = new MultiFileCache(tor,tmpdir,datadir,custom_output_name);
else
cache = new SingleFileCache(tor,tmpdir,datadir);
}
else
cache = fac->create(tor,tmpdir,datadir);
cache->loadFileMap();
index_file = tmpdir + "index";
file_info_file = tmpdir + "file_info";
file_priority_file = tmpdir + "file_priority";
Uint64 tsize = tor.getTotalSize(); // total size
Uint64 csize = tor.getChunkSize(); // chunk size
Uint64 lsize = tsize - (csize * (tor.getNumChunks() - 1)); // size of last chunk
for (Uint32 i = 0;i < tor.getNumChunks();i++)
{
if (i + 1 < tor.getNumChunks())
chunks[i] = new Chunk(i,csize,cache);
else
chunks[i] = new Chunk(i,lsize,cache);
}
chunks_left = 0;
recalc_chunks_left = true;
}
