Method: Zip::ZipEntry#read_local_entry

Defined in:
lib/ruby_archive/handlers/rubyzip/zip/zip.rb

#read_local_entry(io) ⇒ Object

:nodoc:all



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# File 'lib/ruby_archive/handlers/rubyzip/zip/zip.rb', line 518

def read_local_entry(io)  #:nodoc:all
  @localHeaderOffset = io.tell
  staticSizedFieldsBuf = io.read(LOCAL_ENTRY_STATIC_HEADER_LENGTH)
  unless (staticSizedFieldsBuf.size==LOCAL_ENTRY_STATIC_HEADER_LENGTH)
  raise ZipError, "Premature end of file. Not enough data for zip entry local header"
  end
  
  @header_signature       ,
    @version          ,
  @fstype           ,
  @gp_flags          ,
  @compression_method,
  lastModTime       ,
  lastModDate       ,
  @crc              ,
  @compressed_size   ,
  @size             ,
  nameLength        ,
  extraLength       = staticSizedFieldsBuf.unpack('VCCvvvvVVVvv') 

  unless (@header_signature == LOCAL_ENTRY_SIGNATURE)
  raise ZipError, "Zip local header magic not found at location '#{localHeaderOffset}'"
  end
  set_time(lastModDate, lastModTime)

  
  @name              = io.read(nameLength)
  extra              = io.read(extraLength)

  if (extra && extra.length != extraLength)
  raise ZipError, "Truncated local zip entry header"
  else
    if ZipExtraField === @extra
      @extra.merge(extra)
    else
      @extra = ZipExtraField.new(extra)
    end
  end
  @local_header_size = calculate_local_header_size
end