Contents

# Copyright (C) 2016 Virgil Security Inc.
#
# Lead Maintainer: Virgil Security Inc. <[e-mail]>
#
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
#     (1) Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
#
#     (2) Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in
#     the documentation and/or other materials provided with the
#     distribution.
#
#     (3) Neither the name of the copyright holder nor the names of its
#     contributors may be used to endorse or promote products derived from
#     this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.

module Virgil
  module Crypto
    class VirgilStreamDataSource < Native::VirgilDataSource
      attr_reader :stream, :buffer_size

      def initialize(stream, buffer_size = 1024)
        @stream = stream
        @buffer_size = buffer_size
        super()
      end

      def has_data
        !stream.closed_read? && !stream.eof?
      end

      def read
        Bytes.from_string(stream.read(buffer_size))
      end
    end
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
virgil-crypto-2.1.2	lib/virgil/crypto/virgil_stream_data_source.rb
virgil-crypto-2.1.0	lib/virgil/crypto/virgil_stream_data_source.rb
virgil-crypto-2.0.7	lib/virgil/crypto/virgil_stream_data_source.rb
virgil-crypto-2.0.6r4	lib/virgil/crypto/virgil_stream_data_source.rb
virgil-crypto-2.0.6r3	lib/virgil/crypto/virgil_stream_data_source.rb
virgil-crypto-2.0.6r2	lib/virgil/crypto/virgil_stream_data_source.rb
virgil-crypto-2.0.6r1	lib/virgil/crypto/virgil_stream_data_source.rb