The current StackTrace32(_) and StackTrace64(_) definitions yield a value of the inner item type exposed by the windows crate. This type is autogenerated from the C definition, which uses an ANYSIZE_ARRAY (a constant defined as 1). As a side effect, a value of the autogenerated Rust type can only contain a single address from the captured call stack.
Define a custom type usable as StackTraceItem<u32> and StackTraceItem<u64> to represent captured call stacks of arbitrary size.
Make StackTrace32(_) and StackTrace64(_) yield values of this new custom type.
yjugl
commented
6 months ago
The current
StackTrace32(_)andStackTrace64(_)definitions yield a value of the inner item type exposed by thewindowscrate. This type is autogenerated from the C definition, which uses anANYSIZE_ARRAY(a constant defined as1). As a side effect, a value of the autogenerated Rust type can only contain a single address from the captured call stack.Define a custom type usable as
StackTraceItem<u32>andStackTraceItem<u64>to represent captured call stacks of arbitrary size.Make
StackTrace32(_)andStackTrace64(_)yield values of this new custom type.