class ChefAPI::Multipart::MultiIO
Attributes
ios[R]
Public Class Methods
new(*ios)
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# File lib/chef-api/multipart.rb, line 43 def initialize(*ios) @ios = ios @index = 0 end
Public Instance Methods
read(length = nil, outbuf = nil)
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Read from IOs in order until `length` bytes have been received.
# File lib/chef-api/multipart.rb, line 49 def read(length = nil, outbuf = nil) got_result = false outbuf = outbuf ? outbuf.replace("") : "" while io = current_io if result = io.read(length) got_result ||= !result.nil? result.force_encoding("BINARY") if result.respond_to?(:force_encoding) outbuf << result length -= result.length if length break if length == 0 end advance_io end (!got_result && length) ? nil : outbuf end
rewind()
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# File lib/chef-api/multipart.rb, line 67 def rewind @ios.each(&:rewind) @index = 0 end
Private Instance Methods
advance_io()
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# File lib/chef-api/multipart.rb, line 78 def advance_io @index += 1 end
current_io()
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# File lib/chef-api/multipart.rb, line 74 def current_io @ios[@index] end