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premiere-libtorrent
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make connection_tester report progress when generating torrent

This commit is contained in:
Arvid Norberg 2011-04-27 08:04:58 +00:00
parent 8bc35279d3
commit d5824d1c7f
1 changed files with 6 additions and 3 deletions
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9
examples/connection_tester.cpp
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@ -50,7 +50,7 @@ using namespace libtorrent::detail; // for write_* and read_*
void generate_block(boost::uint32_t* buffer, int piece, int start, int length)
{
boost::uint32_t fill = (piece << 16) | (start / 0x4000);
boost::uint32_t fill = (piece << 8) | ((start / 0x4000) & 0xff);
for (int i = 0; i < length / 4; ++i)
{
buffer[i] = fill;
@ -379,12 +379,13 @@ void generate_torrent(std::vector<char>& buf)
file_storage fs;
// 1 MiB piece size
const int piece_size = 1024 * 1024;
// 50 GiB should be enough to not fit in physical RAM
const int num_pieces = 1 * 1024;
// 30 GiB should be enough to not fit in physical RAM
const int num_pieces = 30 * 1024;
const size_type total_size = size_type(piece_size) * num_pieces;
fs.add_file("stress_test_file", total_size);
libtorrent::create_torrent t(fs, piece_size);
fprintf(stderr, "\n");
boost::uint32_t piece[0x4000 / 4];
for (int i = 0; i < num_pieces; ++i)
{
@ -395,7 +396,9 @@ void generate_torrent(std::vector<char>& buf)
ph.update((char*)piece, 0x4000);
}
t.set_hash(i, ph.final());
if (i & 1) fprintf(stderr, "\r%.1f %% ", float(i * 100) / float(num_pieces));
}
fprintf(stderr, "\n");
std::back_insert_iterator<std::vector<char> > out(buf);