module Traildb
Constants
- TDB_OPT_EVENT_FILTER
- VERSION
Public Class Methods
tdb_item_field(item)
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# File lib/traildb.rb, line 112 def self.tdb_item_field(item) if tdb_item_is32(item) tdb_item_field32(item) else (item & 127) | (((item >> 8) & 127) << 7) end end
tdb_item_field32(item)
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# File lib/traildb.rb, line 109 def self.tdb_item_field32(item); item & 127 end
tdb_item_is32(item)
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# File lib/traildb.rb, line 108 def self.tdb_item_is32(item); (item & 128) == 0 end
tdb_item_val(item)
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# File lib/traildb.rb, line 120 def self.tdb_item_val(item) if tdb_item_is32(item) tdb_item_val32(item) else item >> 16 end end
tdb_item_val32(item)
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# File lib/traildb.rb, line 110 def self.tdb_item_val32(item); (item >> 8) & 4294967295 end
uuid_hex(uuid)
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# File lib/traildb.rb, line 92 def self.uuid_hex(uuid) if uuid.is_a? FFI::Pointer ary = uuid.read_bytes(16).unpack("NnnnnN") uuid = "%08x-%04x-%04x-%04x-%04x%08x" % ary end uuid end
uuid_raw(uuid)
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# File lib/traildb.rb, line 100 def self.uuid_raw(uuid) if uuid.is_a? String ptr = FFI::MemoryPointer.new(:uint8, 16) uuid = ptr.write_bytes(uuid.scan(/[0-9a-f]{2}/).map{|x|x.to_i(16)}.pack('C*')) end uuid end