class Binstream::Streams::FileReader
Public Class Methods
new(path_or_io, **kwargs)
click to toggle source
Calls superclass method
Binstream::Streams::Base::new
# File lib/binstream/streams/file_reader.rb, line 6 def initialize(path_or_io, **kwargs) if path_or_io.is_a?(::IO) super(path_or_io, **kwargs) else super(File.open(path_or_io, "rb"), **kwargs) end end
open(path, **kwargs)
click to toggle source
# File lib/binstream/streams/file_reader.rb, line 14 def self.open(path, **kwargs) return new(File.open(path, "rb"), **kwargs) end
Public Instance Methods
filepath()
click to toggle source
# File lib/binstream/streams/file_reader.rb, line 18 def filepath @stream.path rescue => e nil end
peek(length = nil)
click to toggle source
OVERRIDING
# File lib/binstream/streams/file_reader.rb, line 30 def peek(length = nil) read_size = (length || size) if remaining - read_size < 0 raise StreamOverrunError.new(read_size, remaining, @startpos + @cur_offset) end resp = @stream.pread(read_size, @startpos + @cur_offset) return resp end
read(length = nil)
click to toggle source
# File lib/binstream/streams/file_reader.rb, line 41 def read(length = nil) resp = peek(length) @cur_offset += resp.bytesize return resp end
stell()
click to toggle source
# File lib/binstream/streams/file_reader.rb, line 24 def stell @startpos + @cur_offset end