`class PendingSettings`

Manages pending settings changes that haven't been acknowledged yet.

Definitions

`def initialize(current = Settings.new)`

Initialize with current settings.

Signature

parameter　current　Settings: The current settings object.

Implementation

def initialize(current = Settings.new)
	@current = current
	@pending = current.dup
	
	@queue = []
end

`def append(changes)`

Append changes to the pending queue.

Signature

parameter　changes　Hash: Hash of setting changes to queue.

Implementation

def append(changes)
	@queue << changes
	@pending.update(changes)
end

`def acknowledge`

Acknowledge the next set of pending changes.

Implementation

def acknowledge
	if changes = @queue.shift
		@current.update(changes)
		
		return changes
	else
		raise ProtocolError, "Cannot acknowledge settings, no changes pending"
	end
end

`def header_table_size`

Get the current header table size setting.

Signature

returns　Integer: The header table size in octets.

Implementation

def header_table_size
	@current.header_table_size
end

`def enable_push`

Get the current enable push setting.

Signature

returns　Integer: 1 if push is enabled, 0 if disabled.

Implementation

def enable_push
	@current.enable_push
end

`def maximum_concurrent_streams`

Get the current maximum concurrent streams setting.

Signature

returns　Integer: The maximum number of concurrent streams.

Implementation

def maximum_concurrent_streams
	@current.maximum_concurrent_streams
end

`def initial_window_size`

Get the current initial window size setting.

Signature

returns　Integer: The initial window size in octets.

Implementation

def initial_window_size
	@current.initial_window_size
end

`def maximum_frame_size`

Get the current maximum frame size setting.

Signature

returns　Integer: The maximum frame size in octets.

Implementation

def maximum_frame_size
	@current.maximum_frame_size
end

`def maximum_header_list_size`

Get the current maximum header list size setting.

Signature

returns　Integer: The maximum header list size in octets.

Implementation

def maximum_header_list_size
	@current.maximum_header_list_size
end

`def enable_connect_protocol`

Get the current CONNECT protocol enable setting.

Signature

returns　Integer: 1 if CONNECT protocol is enabled, 0 if disabled.

Implementation

def enable_connect_protocol
	@current.enable_connect_protocol
end