50 lines
1.2 KiB
Ruby
50 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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module Ethon
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class Multi
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# This module provides the multi stack behaviour.
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module Stack
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# Return easy handles.
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#
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# @example Return easy handles.
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# multi.easy_handles
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#
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# @return [ Array ] The easy handles.
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def easy_handles
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@easy_handles ||= []
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end
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# Add an easy to the stack.
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#
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# @example Add easy.
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# multi.add(easy)
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#
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# @param [ Easy ] easy The easy to add.
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#
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# @raise [ Ethon::Errors::MultiAdd ] If adding an easy failed.
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def add(easy)
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return nil if easy_handles.include?(easy)
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code = Curl.multi_add_handle(handle, easy.handle)
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raise Errors::MultiAdd.new(code, easy) unless code == :ok
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easy_handles << easy
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end
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# Delete an easy from stack.
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#
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# @example Delete easy from stack.
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#
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# @param [ Easy ] easy The easy to delete.
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#
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# @raise [ Ethon::Errors::MultiRemove ] If removing an easy failed.
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def delete(easy)
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if easy_handles.delete(easy)
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code = Curl.multi_remove_handle(handle, easy.handle)
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raise Errors::MultiRemove.new(code, handle) unless code == :ok
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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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