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C++ core::handle_incoming_block方法代码示例

本文整理汇总了C++中cryptonote::core::handle_incoming_block方法的典型用法代码示例。如果您正苦于以下问题:C++ core::handle_incoming_block方法的具体用法?C++ core::handle_incoming_block怎么用?C++ core::handle_incoming_block使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在cryptonote::core的用法示例。


在下文中一共展示了core::handle_incoming_block方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: check_flush

int check_flush(cryptonote::core &core, std::vector<block_complete_entry> &blocks, bool force)
{
  if (blocks.empty())
    return 0;
  if (!force && blocks.size() < db_batch_size)
    return 0;

  // wait till we can verify a full HOH without extra, for speed
  uint64_t new_height = core.get_blockchain_storage().get_db().height() + blocks.size();
  if (!force && new_height % HASH_OF_HASHES_STEP)
    return 0;

  std::vector<crypto::hash> hashes;
  for (const auto &b: blocks)
  {
    cryptonote::block block;
    if (!parse_and_validate_block_from_blob(b.block, block))
    {
      MERROR("Failed to parse block: "
          << epee::string_tools::pod_to_hex(get_blob_hash(b.block)));
      core.cleanup_handle_incoming_blocks();
      return 1;
    }
    hashes.push_back(cryptonote::get_block_hash(block));
  }
  core.prevalidate_block_hashes(core.get_blockchain_storage().get_db().height(), hashes);

  std::vector<block> pblocks;
  if (!core.prepare_handle_incoming_blocks(blocks, pblocks))
  {
    MERROR("Failed to prepare to add blocks");
    return 1;
  }
  if (!pblocks.empty() && pblocks.size() != blocks.size())
  {
    MERROR("Unexpected parsed blocks size");
    core.cleanup_handle_incoming_blocks();
    return 1;
  }

  size_t blockidx = 0;
  for(const block_complete_entry& block_entry: blocks)
  {
    // process transactions
    for(auto& tx_blob: block_entry.txs)
    {
      tx_verification_context tvc = AUTO_VAL_INIT(tvc);
      core.handle_incoming_tx(tx_blob, tvc, true, true, false);
      if(tvc.m_verifivation_failed)
      {
        MERROR("transaction verification failed, tx_id = "
            << epee::string_tools::pod_to_hex(get_blob_hash(tx_blob)));
        core.cleanup_handle_incoming_blocks();
        return 1;
      }
    }

    // process block

    block_verification_context bvc = boost::value_initialized<block_verification_context>();

    core.handle_incoming_block(block_entry.block, pblocks.empty() ? NULL : &pblocks[blockidx++], bvc, false); // <--- process block

    if(bvc.m_verifivation_failed)
    {
      MERROR("Block verification failed, id = "
          << epee::string_tools::pod_to_hex(get_blob_hash(block_entry.block)));
      core.cleanup_handle_incoming_blocks();
      return 1;
    }
    if(bvc.m_marked_as_orphaned)
    {
      MERROR("Block received at sync phase was marked as orphaned");
      core.cleanup_handle_incoming_blocks();
      return 1;
    }

  } // each download block
  if (!core.cleanup_handle_incoming_blocks())
    return 1;

  blocks.clear();
  return 0;
}
开发者ID:monero-project,项目名称:bitmonero,代码行数:84,代码来源:blockchain_import.cpp


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