OBEXAddUserDefinedHeader

objc2_io_bluetooth

Function OBEXAddUserDefinedHeader 

Source 
pub unsafe extern "C-unwind" fn OBEXAddUserDefinedHeader(
    in_header_data: *const c_void,
    in_header_data_length: u32,
    dict_ref: Option<&CFMutableDictionary>,
) -> OBEXError
Available on crate features OBEX and objc2-core-foundation only.
Expand description

Add a user-defined custom header to a dictionary of OBEXheaders.

Parameter inHeaderData: bytes you want to put in the user-defined header.

Parameter inHeaderDataLength: length of the bytes you want to put in user-defined header.

Parameter dictRef: dictionary you have allocated to hold the headers. Make sure it’s mutable.

Returns: Error code, kOBEXSuccess (0) if success.

User Defined header - OBEX Spec, 2.2.20: User Defined Headers.

§Safety

  • in_header_data must be a valid pointer.
  • dict_ref generics must be of the correct type.
  • dict_ref might not allow None.