[ CCode ( has_target = false ) ]
public delegate void FileRecvControlCallback (Tox self, uint32 friend_number, uint32 file_number, FileControl control, void* user_data)
When receiving FileControl.CANCEL, the client should release the resources associated with the file number and consider the transfer failed.
| friend_number |
The friend number of the friend who is sending the file. |
| file_number |
The friend-specific file number the data received is associated with. |
| control |
The file control command received. |