Trait winstr::AsOptBStrPtr

pub unsafe trait AsOptBStrPtr {
    fn as_opt_bstr_ptr(&self) -> BSTR;
}

Utility trait for borrowing function arguments as BSTRs or NULL

Safety

By implementing this trait, you promise that as_bstr_ptr will return a valid BSTR or null.

Required methods

fn as_opt_bstr_ptr(&self) -> BSTR

Borrow self as a raw BSTR

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Implementations on Foreign Types

impl<B: AsRef<BStr>> AsOptBStrPtr for Option<B>

fn as_opt_bstr_ptr(&self) -> BSTR

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Implementors

impl<B: AsRef<BStr>> AsOptBStrPtr for B

fn as_opt_bstr_ptr(&self) -> BSTR

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