Struct PCWSTR 

#[repr(transparent)]
pub struct PCWSTR(pub *const u16);

A pointer to a constant null-terminated UTF-16 string.

Service Fabric uses UTF-16 on every supported platform. This is deliberately distinct from windows_core::PCWSTR, whose length operations use the platform wcslen even where wchar_t is not 16 bits.

Tuple Fields

0: *const u16

Implementations

impl PCWSTR

pub const fn from_raw(ptr: *const u16) -> PCWSTR

Constructs a PCWSTR from a raw pointer.

pub const fn null() -> PCWSTR

Constructs a null PCWSTR.

pub const fn as_ptr(&self) -> *const u16

Returns the raw pointer.

pub fn is_null(&self) -> bool

Returns whether the pointer is null.

pub unsafe fn len(&self) -> usize

Returns the UTF-16 string length without the trailing null.

Safety

The pointer must be valid for reads up to and including the next null u16.

pub unsafe fn is_empty(&self) -> bool

Returns whether the UTF-16 string is empty.

Safety

The pointer must be valid for reads up to and including the next null u16.

pub unsafe fn as_wide(&self) -> &[u16]

Returns the UTF-16 string data without the trailing null.

Safety

The pointer must be valid for reads up to and including the next null u16.

Trait Implementations

impl AsRef<PCWSTR> for PCWSTR

fn as_ref(&self) -> &PCWSTR

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for PCWSTR

fn clone(&self) -> PCWSTR

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for PCWSTR

impl Debug for PCWSTR

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for PCWSTR

fn default() -> PCWSTR

Returns the “default value” for a type.

impl Eq for PCWSTR

impl From<&PCWSTR> for WString

fn from(value: &PCWSTR) -> WString

Requires value points to valid memory location Null is ok.

impl From<&PCWSTR> for Uri

fn from(value: &FABRIC_URI) -> Self

Converts to this type from the input type.

impl From<Option<&WString>> for PCWSTR

FFI conversion.

fn from(value: Option<&WString>) -> PCWSTR

Converts to this type from the input type.

impl From<PCWSTR> for WString

fn from(value: PCWSTR) -> WString

Converts to this type from the input type.

impl From<PCWSTR> for Uri

fn from(value: FABRIC_URI) -> Self

Converts to this type from the input type.

impl PartialEq for PCWSTR

fn eq(&self, other: &PCWSTR) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for PCWSTR