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#****************************************************************************
# Copyright (c) quickfixengine.org All rights reserved.
#
# This file is part of the QuickFIX FIX Engine
#
# This file may be distributed under the terms of the quickfixengine.org
# license as defined by quickfixengine.org and appearing in the file
# LICENSE included in the packaging of this file.
#
# This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
# WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
# See http://www.quickfixengine.org/LICENSE for licensing information.
#
# Contact ask@quickfixengine.org if any conditions of this licensing are
# not clear to you.
#****************************************************************************
require "socket"
class FixParser
def initialize(io)
@io = io
end
def readFixMessage()
if(@io.eof?)
raise "Was disconnected, expected data"
end
m = ""
# read to begining of MsgLen field
m = @io.gets("\0019=")
# read contents of MsgLen field
length = @io.gets("\001")
m += length
length.chop!
# regex checks to make sure length is an integer
# if it isn't there is nothing we can do so
# close the connection
if( (/^\d*$/ === length) == nil )
@io.close
end
# read body
m += @io.read(Integer(length))
# read CheckSum
m += @io.gets("\001")
return m
end
end
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