Module: Zlib::GzipCompression

Defined in:
lib/zlib/gzip_compression.rb

Overview

Compress data over the wire to Redis with GZip. This code was mostly stolen from Dalli::GzipCompressor.

github.com/petergoldstein/dalli/blob/master/lib/dalli/compressor.rb

Class Method Summary collapse

Class Method Details

.deflate(data) ⇒ String

Compress the given data with GZip.



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# File 'lib/zlib/gzip_compression.rb', line 11

def self.deflate(data)
  io = StringIO.new(String.new(""), "w")
  gz = Zlib::GzipWriter.new(io)

  gz.write(data)
  gz.close

  io.string
end

.inflate(data) ⇒ String

Decompress the given data with GZip.



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# File 'lib/zlib/gzip_compression.rb', line 25

def self.inflate(data)
  io = StringIO.new(data, "rb")
  gz = Zlib::GzipReader.new(io)

  gz.read
end