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convert getdifficulty to getBlockHeaderBySha to save some cycles.

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This commit is contained in:
Owain G. Ainsworth 2014-01-29 01:09:42 +00:00
parent 970c0cdb30
commit 8d930ceed1
1 changed files with 1 additions and 3 deletions
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4
rpcserver.go
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@ -930,13 +930,11 @@ func handleGetDifficulty(s *rpcServer, cmd btcjson.Cmd) (interface{}, error) {
rpcsLog.Errorf("Error getting sha: %v", err) rpcsLog.Errorf("Error getting sha: %v", err)
return nil, btcjson.ErrDifficulty return nil, btcjson.ErrDifficulty
} }
blk, err := s.server.db.FetchBlockBySha(sha) blockHeader, err := s.server.db.FetchBlockHeaderBySha(sha)
if err != nil { if err != nil {
rpcsLog.Errorf("Error getting block: %v", err) rpcsLog.Errorf("Error getting block: %v", err)
return nil, btcjson.ErrDifficulty return nil, btcjson.ErrDifficulty
} }
blockHeader := &blk.MsgBlock().Header
return getDifficultyRatio(blockHeader.Bits), nil return getDifficultyRatio(blockHeader.Bits), nil
} }