pub struct HKEY(/* private fields */);
Available on crate feature
kernel
only.Expand description
Handle to a registry key.
This handle also exposes several
predefined registry keys,
like HKEY::CURRENT_USER
, which are always open and ready to be used.
Usually, they are the starting point to open a registry key.
Trait Implementations§
source§impl Handle for HKEY
impl Handle for HKEY
source§unsafe fn from_ptr(p: *mut c_void) -> Self
unsafe fn from_ptr(p: *mut c_void) -> Self
Creates a new handle object by wrapping a pointer. Read more
source§unsafe fn as_mut(&mut self) -> &mut *mut c_void
unsafe fn as_mut(&mut self) -> &mut *mut c_void
Returns a mutable reference to the underlying raw pointer. Read more
source§impl PartialEq for HKEY
impl PartialEq for HKEY
source§impl kernel_Hkey for HKEY
impl kernel_Hkey for HKEY
source§const CLASSES_ROOT: HKEY = _
const CLASSES_ROOT: HKEY = _
Predefined registry key, always open.
source§const CURRENT_USER: HKEY = _
const CURRENT_USER: HKEY = _
Predefined registry key, always open.
source§const LOCAL_MACHINE: HKEY = _
const LOCAL_MACHINE: HKEY = _
Predefined registry key, always open.
source§const PERFORMANCE_DATA: HKEY = _
const PERFORMANCE_DATA: HKEY = _
Predefined registry key, always open.
source§const CURRENT_CONFIG: HKEY = _
const CURRENT_CONFIG: HKEY = _
Predefined registry key, always open.
source§const CURRENT_USER_LOCAL_SETTINGS: HKEY = _
const CURRENT_USER_LOCAL_SETTINGS: HKEY = _
Predefined registry key, always open.
source§const PERFORMANCE_TEXT: HKEY = _
const PERFORMANCE_TEXT: HKEY = _
Predefined registry key, always open.
source§const PERFORMANCE_NLSTEXT: HKEY = _
const PERFORMANCE_NLSTEXT: HKEY = _
Predefined registry key, always open.
source§fn RegConnectRegistry(
machine_name: Option<&str>,
predef_hkey: &HKEY
) -> SysResult<RegCloseKeyGuard>
fn RegConnectRegistry( machine_name: Option<&str>, predef_hkey: &HKEY ) -> SysResult<RegCloseKeyGuard>
RegConnectRegistry
function. Read moresource§fn RegCopyTree(&self, sub_key: Option<&str>, dest: &HKEY) -> SysResult<()>
fn RegCopyTree(&self, sub_key: Option<&str>, dest: &HKEY) -> SysResult<()>
RegCopyTree
function.source§fn RegCreateKeyEx(
&self,
sub_key: &str,
class: Option<&str>,
options: REG_OPTION,
access_rights: KEY,
security_attributes: Option<&SECURITY_ATTRIBUTES<'_>>
) -> SysResult<(RegCloseKeyGuard, REG_DISPOSITION)>
fn RegCreateKeyEx( &self, sub_key: &str, class: Option<&str>, options: REG_OPTION, access_rights: KEY, security_attributes: Option<&SECURITY_ATTRIBUTES<'_>> ) -> SysResult<(RegCloseKeyGuard, REG_DISPOSITION)>
RegCreateKeyEx
function.source§fn RegCreateKeyTransacted(
&self,
sub_key: &str,
class: Option<&str>,
options: REG_OPTION,
access_rights: KEY,
security_attributes: Option<&SECURITY_ATTRIBUTES<'_>>,
htransaction: &HTRANSACTION
) -> SysResult<(RegCloseKeyGuard, REG_DISPOSITION)>
fn RegCreateKeyTransacted( &self, sub_key: &str, class: Option<&str>, options: REG_OPTION, access_rights: KEY, security_attributes: Option<&SECURITY_ATTRIBUTES<'_>>, htransaction: &HTRANSACTION ) -> SysResult<(RegCloseKeyGuard, REG_DISPOSITION)>
RegCreateKeyTransacted
function.source§fn RegDeleteKey(&self, sub_key: &str) -> SysResult<()>
fn RegDeleteKey(&self, sub_key: &str) -> SysResult<()>
RegDeleteKey
function.source§fn RegDeleteKeyEx(&self, sub_key: &str, platform_view: KEY) -> SysResult<()>
fn RegDeleteKeyEx(&self, sub_key: &str, platform_view: KEY) -> SysResult<()>
RegDeleteKeyEx
function. Read moresource§fn RegDeleteKeyTransacted(
&self,
sub_key: &str,
access_rights: KEY,
htransaction: &HTRANSACTION
) -> SysResult<()>
fn RegDeleteKeyTransacted( &self, sub_key: &str, access_rights: KEY, htransaction: &HTRANSACTION ) -> SysResult<()>
RegDeleteKeyTransacted
function.source§fn RegDeleteTree(&self, sub_key: Option<&str>) -> SysResult<()>
fn RegDeleteTree(&self, sub_key: Option<&str>) -> SysResult<()>
RegDeleteTree
function.source§fn RegDeleteValue(&self, value_name: Option<&str>) -> SysResult<()>
fn RegDeleteValue(&self, value_name: Option<&str>) -> SysResult<()>
RegDeleteValue
function.source§fn RegDisablePredefinedCache() -> SysResult<()>
fn RegDisablePredefinedCache() -> SysResult<()>
RegDisablePredefinedCache
function.source§fn RegDisablePredefinedCacheEx() -> SysResult<()>
fn RegDisablePredefinedCacheEx() -> SysResult<()>
RegDisablePredefinedCacheEx
function.source§fn RegDisableReflectionKey(&self) -> SysResult<()>
fn RegDisableReflectionKey(&self) -> SysResult<()>
RegDisableReflectionKey
function.source§fn RegEnableReflectionKey(&self) -> SysResult<()>
fn RegEnableReflectionKey(&self) -> SysResult<()>
RegEnableReflectionKey
function.source§fn RegEnumKeyEx(
&self
) -> SysResult<impl Iterator<Item = SysResult<String>> + '_>
fn RegEnumKeyEx( &self ) -> SysResult<impl Iterator<Item = SysResult<String>> + '_>
Returns an iterator over the names of the keys, which calls
RegEnumKeyEx
repeatedly. Read moresource§fn RegEnumValue(
&self
) -> SysResult<impl Iterator<Item = SysResult<(String, REG)>> + '_>
fn RegEnumValue( &self ) -> SysResult<impl Iterator<Item = SysResult<(String, REG)>> + '_>
Returns an iterator of the names and types of the values, which calls
RegEnumValue
repeatedly. Read moresource§fn RegFlushKey(&self) -> SysResult<()>
fn RegFlushKey(&self) -> SysResult<()>
RegFlushKey
function.source§fn RegGetValue(
&self,
sub_key: Option<&str>,
value_name: Option<&str>
) -> SysResult<RegistryValue>
fn RegGetValue( &self, sub_key: Option<&str>, value_name: Option<&str> ) -> SysResult<RegistryValue>
RegGetValue
function. Read moresource§fn RegLoadKey(&self, sub_key: Option<&str>, file_path: &str) -> SysResult<()>
fn RegLoadKey(&self, sub_key: Option<&str>, file_path: &str) -> SysResult<()>
RegLoadKey
function.source§fn RegOpenCurrentUser(access_rights: KEY) -> SysResult<RegCloseKeyGuard>
fn RegOpenCurrentUser(access_rights: KEY) -> SysResult<RegCloseKeyGuard>
RegOpenCurrentUser
function.source§fn RegOpenKeyEx(
&self,
sub_key: Option<&str>,
options: REG_OPTION,
access_rights: KEY
) -> SysResult<RegCloseKeyGuard>
fn RegOpenKeyEx( &self, sub_key: Option<&str>, options: REG_OPTION, access_rights: KEY ) -> SysResult<RegCloseKeyGuard>
RegOpenKeyEx
function. Read moresource§fn RegOpenKeyTransacted(
&self,
sub_key: &str,
options: REG_OPTION,
access_rights: KEY,
htransaction: &HTRANSACTION
) -> SysResult<RegCloseKeyGuard>
fn RegOpenKeyTransacted( &self, sub_key: &str, options: REG_OPTION, access_rights: KEY, htransaction: &HTRANSACTION ) -> SysResult<RegCloseKeyGuard>
RegOpenKeyTransacted
function.source§fn RegQueryInfoKey(
&self,
class: Option<&mut WString>,
num_sub_keys: Option<&mut u32>,
max_sub_key_name_len: Option<&mut u32>,
max_class_len: Option<&mut u32>,
num_values: Option<&mut u32>,
max_value_name_len: Option<&mut u32>,
max_value_len: Option<&mut u32>,
security_descr_len: Option<&mut u32>,
last_write_time: Option<&mut FILETIME>
) -> SysResult<()>
fn RegQueryInfoKey( &self, class: Option<&mut WString>, num_sub_keys: Option<&mut u32>, max_sub_key_name_len: Option<&mut u32>, max_class_len: Option<&mut u32>, num_values: Option<&mut u32>, max_value_name_len: Option<&mut u32>, max_value_len: Option<&mut u32>, security_descr_len: Option<&mut u32>, last_write_time: Option<&mut FILETIME> ) -> SysResult<()>
RegQueryInfoKey
function.source§fn RegQueryMultipleValues(
&self,
value_names: &[impl AsRef<str>]
) -> SysResult<Vec<RegistryValue>>
fn RegQueryMultipleValues( &self, value_names: &[impl AsRef<str>] ) -> SysResult<Vec<RegistryValue>>
RegQueryMultipleValues
function. Read moresource§fn RegQueryReflectionKey(&self) -> SysResult<bool>
fn RegQueryReflectionKey(&self) -> SysResult<bool>
RegQueryReflectionKey
function.source§fn RegQueryValueEx(&self, value_name: Option<&str>) -> SysResult<RegistryValue>
fn RegQueryValueEx(&self, value_name: Option<&str>) -> SysResult<RegistryValue>
RegQueryValueEx
function. Read moresource§fn RegRenameKey(&self, sub_key_name: &str, new_key_name: &str) -> SysResult<()>
fn RegRenameKey(&self, sub_key_name: &str, new_key_name: &str) -> SysResult<()>
RegRenameKey
function.source§fn RegReplaceKey(
&self,
sub_key: Option<&str>,
new_src_file: &str,
old_file_backup: &str
) -> SysResult<()>
fn RegReplaceKey( &self, sub_key: Option<&str>, new_src_file: &str, old_file_backup: &str ) -> SysResult<()>
RegReplaceKey
function.source§fn RegRestoreKey(&self, file_path: &str, flags: REG_RESTORE) -> SysResult<()>
fn RegRestoreKey(&self, file_path: &str, flags: REG_RESTORE) -> SysResult<()>
RegRestoreKey
function.source§fn RegSaveKey(
&self,
dest_file_path: &str,
security_attributes: Option<&SECURITY_ATTRIBUTES<'_>>
) -> SysResult<()>
fn RegSaveKey( &self, dest_file_path: &str, security_attributes: Option<&SECURITY_ATTRIBUTES<'_>> ) -> SysResult<()>
RegSaveKey
function.source§fn RegSaveKeyEx(
&self,
dest_file_path: &str,
security_attributes: Option<&SECURITY_ATTRIBUTES<'_>>,
flags: REG_SAVE
) -> SysResult<()>
fn RegSaveKeyEx( &self, dest_file_path: &str, security_attributes: Option<&SECURITY_ATTRIBUTES<'_>>, flags: REG_SAVE ) -> SysResult<()>
RegSaveKeyEx
function.source§fn RegSetKeyValue(
&self,
sub_key: Option<&str>,
value_name: Option<&str>,
data: RegistryValue
) -> SysResult<()>
fn RegSetKeyValue( &self, sub_key: Option<&str>, value_name: Option<&str>, data: RegistryValue ) -> SysResult<()>
RegSetKeyValue
function. Read moresource§fn RegSetValueEx(
&self,
value_name: Option<&str>,
data: RegistryValue
) -> SysResult<()>
fn RegSetValueEx( &self, value_name: Option<&str>, data: RegistryValue ) -> SysResult<()>
RegSetValueEx
function. Read moresource§fn RegUnLoadKey(&self, sub_key: Option<&str>) -> SysResult<()>
fn RegUnLoadKey(&self, sub_key: Option<&str>) -> SysResult<()>
RegUnLoadKey
function.impl Eq for HKEY
impl Send for HKEY
impl StructuralPartialEq for HKEY
Auto Trait Implementations§
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more