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integrating the existing state of TON Storage / TON Payments / CPS Fift development branches

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ton 2020-05-27 22:10:46 +04:00
parent 040df63c98
commit 4e2624459b
153 changed files with 10760 additions and 1695 deletions
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47
storage/TorrentInfo.cpp Normal file
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#include "TorrentInfo.h"
#include "vm/cells/CellString.h"
#include "vm/cellslice.h"
#include "td/utils/misc.h"
namespace ton {
bool TorrentInfo::pack(vm::CellBuilder &cb) const {
return cb.store_long_bool(depth, 32) && cb.store_long_bool(piece_size, 32) && cb.store_long_bool(file_size, 64) &&
cb.store_bits_bool(root_hash) && cb.store_long_bool(header_size, 64) && cb.store_bits_bool(header_hash) &&
vm::CellText::store(cb, description).is_ok();
}
bool TorrentInfo::unpack(vm::CellSlice &cs) {
return cs.fetch_uint_to(32, depth) && cs.fetch_uint_to(32, piece_size) && cs.fetch_uint_to(64, file_size) &&
cs.fetch_bits_to(root_hash) && cs.fetch_uint_to(64, header_size) && cs.fetch_bits_to(header_hash) &&
vm::CellText::fetch_to(cs, description);
}
vm::Cell::Hash TorrentInfo::get_hash() const {
return as_cell()->get_hash();
}
void TorrentInfo::init_cell() {
vm::CellBuilder cb;
CHECK(pack(cb));
cell_ = cb.finalize();
}
td::Ref<vm::Cell> TorrentInfo::as_cell() const {
CHECK(cell_.not_null());
return cell_;
}
td::uint64 TorrentInfo::pieces_count() const {
return (file_size + piece_size - 1) / piece_size;
}
TorrentInfo::PieceInfo TorrentInfo::get_piece_info(td::uint64 piece_i) const {
PieceInfo info;
info.offset = piece_size * piece_i;
CHECK(info.offset < file_size);
info.size = td::min(static_cast<td::uint64>(piece_size), file_size - info.offset);
return info;
}
} // namespace ton