Module: ZSTDS::File

Defined in:
lib/zstds/file.rb

Constant Summary collapse

BUFFER_LENGTH_NAMES = 
%i[source_buffer_length destination_buffer_length].freeze

Class Method Summary collapse

Class Method Details

.compress(source, destination, options = {}) ⇒ Object 



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# File 'lib/zstds/file.rb', line 14

def self.compress(source, destination, options = {})
  Validation.validate_string source
  Validation.validate_string destination

  options = Option.get_compressor_options options, BUFFER_LENGTH_NAMES

  options[:pledged_size] = ::File.size source

  open_files source, destination do |source_io, destination_io|
    ZSTDS._native_compress_io source_io, destination_io, options
  end

  nil
end

.decompress(source, destination, options = {}) ⇒ Object 



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# File 'lib/zstds/file.rb', line 29

def self.decompress(source, destination, options = {})
  Validation.validate_string source
  Validation.validate_string destination

  options = Option.get_decompressor_options options, BUFFER_LENGTH_NAMES

  open_files source, destination do |source_io, destination_io|
    ZSTDS._native_decompress_io source_io, destination_io, options
  end

  nil
end