35 lines
717 B
Ruby
35 lines
717 B
Ruby
require 'mongo/util/byte_buffer'
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module XGen
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module Mongo
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module Driver
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class MessageHeader
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HEADER_SIZE = 16
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def initialize()
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@buf = ByteBuffer.new
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end
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def read_header(socket)
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@buf.rewind
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@buf.put_array(socket.recv(HEADER_SIZE).unpack("C*"))
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raise "Short read for DB response header: expected #{HEADER_SIZE} bytes, saw #{@buf.size}" unless @buf.size == HEADER_SIZE
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@buf.rewind
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@size = @buf.get_int
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@request_id = @buf.get_int
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@response_to = @buf.get_int
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@op = @buf.get_int
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self
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end
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def dump
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@buf.dump
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end
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end
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end
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end
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end
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