nw_framer_message_access_value(_:_:_:)
Accesses a custom value stored in a framer message.
Declaration
func nw_framer_message_access_value(_ message: nw_framer_message_t, _ key: UnsafePointer<CChar>, _ access_value: (UnsafeRawPointer?) -> Bool) -> BoolParameters
- message:
The message to inspect.
- key:
The custom key used to store the value.
- access_value:
A block that will deliver the pointer value stored for the key. The block will be called inline. Returns a value to return to the outer function.
Return Value
Returns false if the key was not present, or else the boolean returned by the access block.