Struct InternedString 

pub struct InternedString { /* private fields */ }

A binary-stable, transparent representation of fxt::InternedString.

This structure has the exact same memory layout as the C++ fxt::InternedString (which is a single const char* pointer pointing to a null-terminated string).

Placing instances of this structure in the special linker section __fxt_interned_string_table allows them to sit contiguous alongside C++’s own interned strings in the global string table segment, meaning their trace-ID calculations (this - section_begin) are safe, exact, and valid.

Implementations

impl InternedString

pub const unsafe fn new_raw(ptr: *const u8) -> Self

Creates a new InternedString from a raw pointer.

Safety

The caller must ensure that the pointer points to a null-terminated string with static storage duration (’static).

pub const fn as_ptr(&self) -> *const u8

Returns the raw pointer to the null-terminated string.

pub fn as_c_str(&self) -> &'static CStr

Returns the static name as a safe, null-terminated C string reference.

pub fn id(&self) -> u16

Returns the numeric trace ID for this interned string.

Trait Implementations

impl Send for InternedString

impl Sync for InternedString