Class: Protocol::HTTP2::WindowUpdateFrame
- Defined in:
- lib/protocol/http2/window_update_frame.rb
Overview
The WINDOW_UPDATE frame is used to implement flow control.
-
————————————————————-+ |R| Window Size Increment (31) | -
————————————————————-+
Constant Summary collapse
- TYPE =
0x8
- FORMAT =
"N"
Constants inherited from Frame
Frame::HEADER_FORMAT, Frame::LENGTH_HISHIFT, Frame::LENGTH_LOMASK, Frame::STREAM_ID_MASK, Frame::VALID_LENGTH, Frame::VALID_STREAM_ID
Instance Attribute Summary
Attributes inherited from Frame
#flags, #length, #payload, #stream_id, #type
Instance Method Summary collapse
- #apply(connection) ⇒ Object
- #pack(window_size_increment) ⇒ Object
- #read_payload(stream) ⇒ Object
- #unpack ⇒ Object
Methods inherited from Frame
#<=>, #clear_flags, #connection?, #flag_set?, #header, #initialize, #inspect, parse_header, #read, #read_header, #set_flags, #to_ary, #valid_type?, #write, #write_header, #write_payload
Constructor Details
This class inherits a constructor from Protocol::HTTP2::Frame
Instance Method Details
#apply(connection) ⇒ Object
132 133 134 |
# File 'lib/protocol/http2/window_update_frame.rb', line 132 def apply(connection) connection.receive_window_update(self) end |
#pack(window_size_increment) ⇒ Object
116 117 118 |
# File 'lib/protocol/http2/window_update_frame.rb', line 116 def pack(window_size_increment) super [window_size_increment].pack(FORMAT) end |
#read_payload(stream) ⇒ Object
124 125 126 127 128 129 130 |
# File 'lib/protocol/http2/window_update_frame.rb', line 124 def read_payload(stream) super if @length != 4 raise FrameSizeError, "Invalid frame length: #{@length} != 4!" end end |
#unpack ⇒ Object
120 121 122 |
# File 'lib/protocol/http2/window_update_frame.rb', line 120 def unpack super.unpack1(FORMAT) end |