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Implement cstr_count_bytes #114443

Merged
merged 2 commits into from
Sep 20, 2023
Merged

Implement cstr_count_bytes #114443

merged 2 commits into from
Sep 20, 2023

Commits on Aug 29, 2023

  1. Refactor the const strlen implementation to const_strlen 

    Currently, `CStr::from_ptr` contains its own implementation of `strlen`
that uses `const_eval_select` to either call libc's `strlen` or use a
naive Rust implementation. Refactor that into its own function so we can
use it elsewhere in the module.
    @tgross35
    tgross35 committed Aug 29, 2023
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  2. Implement CStr::count_bytes 

    This is feature gated under `cstr_count_bytes` and provides a more
straightforward way to access the length of a `CStr`

Link: rust-lang#113219
    @tgross35
    tgross35 committed Aug 29, 2023
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