class Tapyrus::Message::FilterLoad
filterload message bitcoin.org/en/developer-reference#filterload
Constants
- BLOOM_UPDATE_ALL
- BLOOM_UPDATE_NONE
- BLOOM_UPDATE_P2PUBKEY_ONLY
- COMMAND
Attributes
filter[RW]
flag[RW]
Public Class Methods
new(filter, flag = BLOOM_UPDATE_ALL)
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# File lib/tapyrus/message/filter_load.rb, line 15 def initialize(filter, flag = BLOOM_UPDATE_ALL) @filter = filter @flag = flag end
parse_from_payload(payload)
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# File lib/tapyrus/message/filter_load.rb, line 20 def self.parse_from_payload(payload) buf = StringIO.new(payload) filter_count = Tapyrus.unpack_var_int_from_io(buf) filter = buf.read(filter_count).unpack('C*') func_count = buf.read(4).unpack('V').first tweak = buf.read(4).unpack('V').first flag = buf.read(1).unpack('C').first FilterLoad.new(Tapyrus::BloomFilter.new(filter, func_count, tweak), flag) end
Public Instance Methods
to_payload()
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# File lib/tapyrus/message/filter_load.rb, line 30 def to_payload Tapyrus.pack_var_int(filter.filter.size) << filter.filter.pack('C*') << [filter.hash_funcs, filter.tweak, flag].pack('VVC') end