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get_block_by_height refactored

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This commit is contained in:
moneroexamples 2017-01-19 01:22:33 +00:00
parent 457918fc59
commit 591b481ec8
1 changed files with 15 additions and 16 deletions
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31
src/MicroCore.cpp
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@ -109,33 +109,32 @@ namespace xmreg
bool bool
MicroCore::get_block_by_height(const uint64_t& height, block& blk) MicroCore::get_block_by_height(const uint64_t& height, block& blk)
{ {
crypto::hash block_id;
try try
{ {
block_id = m_blockchain_storage.get_block_id_by_height(height); blk = m_blockchain_storage.get_db().get_block_from_height(height);
} }
catch (const exception& e) catch (const BLOCK_DNE& e)
{ {
cerr << e.what() << endl; cerr << "Block of height " << height
return false;
}
if (!m_blockchain_storage.have_block(block_id))
{
cerr << "Block with hash " << block_id
<< " not found in the blockchain!" << " not found in the blockchain!"
<< e.what()
<< endl; << endl;
return false; return false;
} }
catch (const DB_ERROR& e)
if (!m_blockchain_storage.get_block_by_hash(block_id, blk))
{ {
cerr << "Block with hash " << block_id cerr << "Blockchain access error when getting block " << height
<< "and height " << height << " not found!" << e.what()
<< endl; << endl;
return false;
}
catch (...)
{
cerr << "Something went terribly wrong when getting block " << height
<< endl;
return false; return false;
} }