Enum dpdk_unix::android_linux::capabilities::Capability

#[repr(u8)]
pub enum Capability {
    AuditControl,
    AuditRead,
    AuditWrite,
    BlockSuspend,
    Chown,
    DiscretionaryAccessControlBypass,
    DiscretionaryAccessControlFileReadBypass,
    FileOwnerBypass,
    FileSetId,
    LockMemory,
    IpcOwner,
    Kill,
    Lease,
    Immutable,
    MandatoryAccessControlBypass,
    MandatoryAccessControlOverride,
    MakeNodes,
    SystemAdministration,
    NetworkAdministration,
    BindPortsBelow1024,
    NetRaw,
    SetUid,
    SetGid,
    SetFileCapabilities,
    SetProcessCapabilities,
    RebootAndKexecLoad,
    Chroot,
    KernelModule,
    Nice,
    ProcessAccounting,
    PTrace,
    RawIO,
    Resource,
    Time,
    TtyConfig,
    Syslog,
    WakeAlarm,
}

Linux Security Capabilities.

Variants

AuditControlAuditReadAuditWriteBlockSuspendChownDiscretionaryAccessControlBypassDiscretionaryAccessControlFileReadBypassFileOwnerBypassFileSetIdLockMemoryIpcOwnerKillLeaseImmutableMandatoryAccessControlBypassMandatoryAccessControlOverrideMakeNodesSystemAdministrationNetworkAdministrationBindPortsBelow1024NetRawSetUidSetGidSetFileCapabilitiesSetProcessCapabilitiesRebootAndKexecLoadChrootKernelModuleNiceProcessAccountingPTraceRawIOResourceTimeTtyConfigSyslogWakeAlarm

Methods

impl Capability

pub fn clear_all_ambient_capabilities()

Clears all ambient capabilities from the current process.

pub fn ensure_capabilities_dropped(     drop_these_capabilities_if_current_process_has_them: &[Capability] )

Ensures the given capabilities are dropped from the current process.

Tries to drop each capability separately, ie not all or nothing.

pub fn current_process_has(&self) -> Option<bool>

Does the current process have this capability?

Returns None if this capability isn't recognised by the Linux kernel.

pub fn drop_from_current_process(&self) -> Result<(), ()>

Returns Err if a lack-of-permssions error occurred.

Trait Implementations

impl Debug for Capability

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

Formats the value using the given formatter.

impl Copy for Capability

impl Clone for Capability

fn clone(&self) -> Capability

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for Capability

fn eq(&self, other: &Capability) -> 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 !=.

impl Eq for Capability

impl PartialOrd for Capability

fn partial_cmp(&self, other: &Capability) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Ord for Capability

fn cmp(&self, other: &Capability) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl Hash for Capability

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,

Feeds a slice of this type into the given [Hasher].