Struct ResultPtrStr 

pub struct ResultPtrStr {
    pub tag: u8,
    pub _pad: [u8; 7],
    /* private fields */
}

Result<*const T, *const StringObj> — Ok is a heap pointer, Err is string pointer.

Memory layout (16 bytes)

Offset  Size  Field
------  ----  -----
  0       1   tag (0=Ok, 1=Err)
  1       7   _pad
  8       8   payload (*const T or *const StringObj)

Fields

tag: u8

_pad: [u8; 7]

Implementations

impl ResultPtrStr

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

Create an Ok(*const u8) result (generic heap pointer).

pub fn err(err_ptr: *const StringObj) -> Self

Create an Err(*const StringObj) result.

pub fn is_ok(&self) -> bool

pub fn is_err(&self) -> bool

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

Get the Ok pointer. Caller must check is_ok() first.

pub fn unwrap_err(&self) -> *const StringObj

Get the Err pointer. Caller must check is_err() first.