Struct winsafe::HVERSIONINFO

pub struct HVERSIONINFO(/* private fields */);

Available on crate feature version only.

Handle to a version info block.

Originally just a pointer to a memory block.

Trait Implementations

impl Debug for HVERSIONINFO

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

Formats the value using the given formatter.

impl Display for HVERSIONINFO

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

Formats the value using the given formatter.

impl Handle for HVERSIONINFO

const NULL: Self = _

Available on crate feature kernel only.

The null, uninitialized handle; equals to 0.

const INVALID: Self = _

Available on crate feature kernel only.

The invalid handle; equals to -1.

unsafe fn from_ptr(p: *mut c_void) -> Self

Available on crate feature kernel only.

Creates a new handle object by wrapping a pointer.

unsafe fn as_mut(&mut self) -> &mut *mut c_void

Available on crate feature kernel only.

Returns a mutable reference to the underlying raw pointer.

unsafe fn raw_copy(&self) -> Self

Available on crate feature kernel only.

Returns a raw copy of the underlying handle pointer.

fn ptr(&self) -> *mut c_void

Available on crate feature kernel only.

Returns the underlying raw pointer.

fn as_opt(&self) -> Option<&Self>

Available on crate feature kernel only.

Returns None if the handle is null or invalid, otherwise returns Some(&self).

impl Hash for HVERSIONINFO

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl LowerHex for HVERSIONINFO

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

Formats the value using the given formatter.

impl PartialEq for HVERSIONINFO

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl UpperHex for HVERSIONINFO

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

Formats the value using the given formatter.

impl version_Hversioninfo for HVERSIONINFO

fn GetFileVersionInfo(file_name: &str) -> SysResult<VersionInfoGuard>

GetFileVersionInfo function.

fn GetFileVersionInfoSize(file_name: &str) -> SysResult<u32>

GetFileVersionInfoSize function.

fn langs_and_cps(&self) -> SysResult<&[(LANGID, CP)]>

Calls HVERSIONINFO::VarQueryValue to retrieve a reference to a slice with all languages and code pages.

unsafe fn VarQueryValue<T>(&self, sub_block: &str) -> SysResult<(*const T, u32)>

VarQueryValue function.

fn str_val( &self, lang_id: LANGID, code_page: CP, name: &str ) -> SysResult<String>

Calls HVERSIONINFO::VarQueryValue to retrieve a string value.

fn version_info(&self) -> SysResult<&VS_FIXEDFILEINFO>

Calls HVERSIONINFO::VarQueryValue to retrieve a reference to the fixed version block, if any.

impl Eq for HVERSIONINFO

impl Send for HVERSIONINFO

impl StructuralPartialEq for HVERSIONINFO