module Gio::PollableInputStream - gio2-3.1.1 Documentation

# module Gio::PollableInputStream

### Public Instance Methods

create_source(&block) click to toggle source

    # File lib/gio2/pollable-input-stream.rb, line 20
    def create_source(&block)
      source = create_source_raw
      source.extend(PollableSource)
      source.set_callback(&block)
      source
    end

Also aliased as: create_source_raw
create_source_raw(&block)
Alias for: create_source
read_nonblocking(size=nil) click to toggle source

    # File lib/gio2/pollable-input-stream.rb, line 28
    def read_nonblocking(size=nil)
      if size.nil?
        all = "".force_encoding("ASCII-8BIT")
        buffer_size = 8192
        buffer = " ".force_encoding("ASCII-8BIT") * buffer_size
        loop do
          begin
            read_bytes = read_nonblocking_raw_compatible(buffer)
          rescue IOError::WouldBlock
            break
          end
          all << buffer.byteslice(0, read_bytes)
          break if read_bytes != buffer_size
        end
        all
      else
        buffer = " " * size
        read_bytes = read_nonblocking_raw_compatible(buffer)
        buffer.replace(buffer.byteslice(0, read_bytes))
        buffer
      end
    end

Also aliased as: read_nonblocking_raw
read_nonblocking_raw(size=nil)
Alias for: read_nonblocking

### Private Instance Methods

read_nonblocking_raw_compatible(buffer) click to toggle source

    # File lib/gio2/pollable-input-stream.rb, line 52
    def read_nonblocking_raw_compatible(buffer)
      if (GLib::VERSION <=> [2, 42, 0]) >= 0
        read_nonblocking_raw(buffer)
      else
        read_nonblocking_raw(buffer, buffer.bytesize)
      end
    end