Add a `name` method to `CFTimeZone` to get the time zone ID (e.g.,
"America/Los_Angeles") of the current time zone.
Core Foundation calls this "name" instead of "id" in its method
signatures, but acknowledges it in the closely-related NSTimeZone
related docs. Since most of the other methods in this library match
closely with CF naming, also use `name` here.
> Time zone database entries such as “America/Los_Angeles” are IDs, not
> names. An example of a time zone name is “Pacific Daylight Time”.
> Although many NSTimeZone symbols include the word “name”, they
> actually refer to IDs.
Fix CFRunLoop types to avoid UB
A number of callback functions associated with the CFRunLoop types are
allowed to be NULL to evoke default behavior.
Prior to this commit the definition of those structs prevented passing
in null which meant resorting to transmute or other tricks to
effectively set null, but with recent compiler versions the compiler
emits `ud2` instructions and triggers a fault at runtime.
The correct resolution for this is to define these fields as `Option`al
callbacks and that is what this commit does.
I've used this approach successfully here in another project:
Refs: https://github.com/wez/wezterm/commit/398f333c32fb1ff4ccd9cc001a66ae22522eb60c
I've bumped up the version for the crate as part of this commit
because it effectively changes the API around these structs.
A number of callback functions associated with the CFRunLoop types are
allowed to be NULL to evoke default behavior.
Prior to this commit the definition of those structs prevented passing
in null which meant resorting to transmute or other tricks to
effectively set null, but with recent compiler versions the compiler
emits `ud2` instructions and triggers a fault at runtime.
The correct resolution for this is to define these fields as `Option`al
callbacks and that is what this commit does.
I've used this approach successfully here in another project:
Refs: https://github.com/wez/wezterm/commit/398f333c32fb1ff4ccd9cc001a66ae22522eb60c
I've bumped up the version for the crate as part of this commit
because it effectively changes the API around these structs.
Begin documenting core-foundation macros.
I started doing this after talking through some issues with @raphlinus. Clearly more to do, but would like to get this in sooner rather than later.
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