This event tells the client when the next message will be deleted. When
this event is received, the client should start a timer and update
current chat or chatlist when timeout expires.
CString::yolo was still used in the ffi, this was an unsafe
transitional thing. To remove it there were two choices: 1. make
errors in creating CStrings hard errors or 2. try and be as lenient as
possible. Given the to_string_lossy() convention adopted in the ffi
this choose the lenient option and simply skips over embedded null
bytes, leaving the rest of the strings intact.
Thus now CString::new_lossy(). It's only used for .strdup() however
so no longer a public trait.
This also cleans up the public visibility of things in the strings.rs
file:
- Rename StrExt/OptStrExt traits to what they actually do: provide
.strdup() -> Strdup/OptStrdup.
- dc_strdup() should be an implementation detail, replace all usages
with Strdup.strdup() method.
- Only allow visibility inside the crate for all things.
- Reduce visibility to only the module for things not used in lib.rs.
We already have a .strdup() method on AsRef<str>, this adds this
method also to an option of this. In case the option is None a NULL
pointer is returned.
This is done by using a new trait, as the type system otherwise
considers such an implementation conflicting with the existing one.
Now configure module is no longer public. Users should call
Context.configure() and Context.is_configured() methods.
Configure module is completely hidden from documentation unless
--document-private-items option is specified.
I had a look for two mintues at converting things to .try_inner() and
I don't think this is currently worth the effort or would increase
readability a lot. So let's leave this for now.
