Files
smartmeter/app/helpers/SearchingForSyncState.rb
2013-07-16 23:10:17 +02:00

13 lines
359 B
Ruby

class SearchingForSyncState < StatePattern::State
def handle_byte_stream(bytes)
idx = 0;
# spool unwanted bytes
while (idx < bytes.length && bytes[idx] != Synchronizer::SYNC_PATTERN[0]) do idx = idx+1 end
#p "Found pattern at idx = #{idx}"
transition_to(ConfirmingSyncPatternState)
# return
return bytes[idx..-1] || ""
end
end