Determine the maximum amount of data you can send in a particular command as an OBEX client session.
- macOS 10.2+
The opcode you are interested in sending (as a client).
The maximum amount of data a particular packet can handle, after accounting for any command overhead.
Each OBEX Command has a certain amount of overhead. Since the negotiated max packet length does not indicate what the maximum data amount you can send in a particular command's packet, you can use this function to determine how much data to provide in optional headers or body data headers.