Enum Status 

#[repr(i32)]
pub enum Status {
    Ok = 0,
    Error = -1,
    LibraryNotFound = -2,
    NoImplementation = -3,
    ApiNotInitialized = -4,
    InvalidArgument = -5,
    NvidiaDeviceNotFound = -6,
    EndEnumeration = -7,
    InvalidHandle = -8,
    IncompatibleStructVersion = -9,
    HandleInvalidated = -10,
    OpenglContextNotCurrent = -11,
    InvalidPointer = -14,
    NoGlExpert = -12,
    InstrumentationDisabled = -13,
    NoGlNsight = -15,
    ExpectedLogicalGpuHandle = -100,
    ExpectedPhysicalGpuHandle = -101,
    ExpectedDisplayHandle = -102,
    InvalidCombination = -103,
    NotSupported = -104,
    PortidNotFound = -105,
    ExpectedUnattachedDisplayHandle = -106,
    InvalidPerfLevel = -107,
    DeviceBusy = -108,
    NvPersistFileNotFound = -109,
    PersistDataNotFound = -110,
    ExpectedTvDisplay = -111,
    ExpectedTvDisplayOnDconnector = -112,
    NoActiveSliTopology = -113,
    SliRenderingModeNotallowed = -114,
    ExpectedDigitalFlatPanel = -115,
    ArgumentExceedMaxSize = -116,
    DeviceSwitchingNotAllowed = -117,
    TestingClocksNotSupported = -118,
    UnknownUnderscanConfig = -119,
    TimeoutReconfiguringGpuTopo = -120,
    DataNotFound = -121,
    ExpectedAnalogDisplay = -122,
    NoVidlink = -123,
    RequiresReboot = -124,
    InvalidHybridMode = -125,
    MixedTargetTypes = -126,
    Syswow64NotSupported = -127,
    ImplicitSetGpuTopologyChangeNotAllowed = -128,
    RequestUserToCloseNonMigratableApps = -129,
    OutOfMemory = -130,
    WasStillDrawing = -131,
    FileNotFound = -132,
    TooManyUniqueStateObjects = -133,
    InvalidCall = -134,
    D3d101LibraryNotFound = -135,
    FunctionNotFound = -136,
    InvalidUserPrivilege = -137,
    ExpectedNonPrimaryDisplayHandle = -138,
    ExpectedComputeGpuHandle = -139,
    StereoNotInitialized = -140,
    StereoRegistryAccessFailed = -141,
    StereoRegistryProfileTypeNotSupported = -142,
    StereoRegistryValueNotSupported = -143,
    StereoNotEnabled = -144,
    StereoNotTurnedOn = -145,
    StereoInvalidDeviceInterface = -146,
    StereoParameterOutOfRange = -147,
    StereoFrustumAdjustModeNotSupported = -148,
    TopoNotPossible = -149,
    ModeChangeFailed = -150,
    D3d11LibraryNotFound = -151,
    InvalidAddress = -152,
    StringTooSmall = -153,
    MatchingDeviceNotFound = -154,
    DriverRunning = -155,
    DriverNotrunning = -156,
    ErrorDriverReloadRequired = -157,
    SetNotAllowed = -158,
    AdvancedDisplayTopologyRequired = -159,
    SettingNotFound = -160,
    SettingSizeTooLarge = -161,
    TooManySettingsInProfile = -162,
    ProfileNotFound = -163,
    ProfileNameInUse = -164,
    ProfileNameEmpty = -165,
    ExecutableNotFound = -166,
    ExecutableAlreadyInUse = -167,
    DatatypeMismatch = -168,
    ProfileRemoved = -169,
    UnregisteredResource = -170,
    IdOutOfRange = -171,
    DisplayconfigValidationFailed = -172,
    DpmstChanged = -173,
    InsufficientBuffer = -174,
    AccessDenied = -175,
    MosaicNotActive = -176,
    ShareResourceRelocated = -177,
    RequestUserToDisableDwm = -178,
    D3dDeviceLost = -179,
    InvalidConfiguration = -180,
    StereoHandshakeNotDone = -181,
    ExecutablePathIsAmbiguous = -182,
    DefaultStereoProfileIsNotDefined = -183,
    DefaultStereoProfileDoesNotExist = -184,
    ClusterAlreadyExists = -185,
    DpmstDisplayIdExpected = -186,
    InvalidDisplayId = -187,
    StreamIsOutOfSync = -188,
    IncompatibleAudioDriver = -189,
    ValueAlreadySet = -190,
    Timeout = -191,
    GpuWorkstationFeatureIncomplete = -192,
    StereoInitActivationNotDone = -193,
    SyncNotActive = -194,
    SyncMasterNotFound = -195,
    InvalidSyncTopology = -196,
    EcidSignAlgoUnsupported = -197,
    EcidKeyVerificationFailed = -198,
    FirmwareOutOfDate = -199,
    FirmwareRevisionNotSupported = -200,
    LicenseCallerAuthenticationFailed = -201,
    D3dDeviceNotRegistered = -202,
    ResourceNotAcquired = -203,
    TimingNotSupported = -204,
    HdcpEncryptionFailed = -205,
    PclkLimitationFailed = -206,
    NoConnectorFound = -207,
    HdcpDisabled = -208,
    ApiInUse = -209,
    NvidiaDisplayNotFound = -210,
    PrivSecViolation = -211,
    IncorrectVendor = -212,
    DisplayInUse = -213,
    UnsupportedConfigNonHdcpHmd = -214,
    MaxDisplayLimitReached = -215,
    InvalidDirectModeDisplay = -216,
    GpuInDebugMode = -217,
}

NvAPI Status Values

All NvAPI functions return one of these codes.

Variants

Ok = 0

Success. Request is completed.

Error = -1

Generic error

LibraryNotFound = -2

NVAPI support library cannot be loaded.

NoImplementation = -3

not implemented in current driver installation

ApiNotInitialized = -4

NvAPI_Initialize has not been called (successfully)

InvalidArgument = -5

The argument/parameter value is not valid or NULL.

NvidiaDeviceNotFound = -6

No NVIDIA display driver, or NVIDIA GPU driving a display, was found.

EndEnumeration = -7

No more items to enumerate

InvalidHandle = -8

Invalid handle

IncompatibleStructVersion = -9

An argument’s structure version is not supported

HandleInvalidated = -10

The handle is no longer valid (likely due to GPU or display re-configuration)

OpenglContextNotCurrent = -11

No NVIDIA OpenGL context is current (but needs to be)

InvalidPointer = -14

An invalid pointer, usually NULL, was passed as a parameter

NoGlExpert = -12

OpenGL Expert is not supported by the current drivers

InstrumentationDisabled = -13

OpenGL Expert is supported, but driver instrumentation is currently disabled

NoGlNsight = -15

OpenGL does not support Nsight

ExpectedLogicalGpuHandle = -100

Expected a logical GPU handle for one or more parameters

ExpectedPhysicalGpuHandle = -101

Expected a physical GPU handle for one or more parameters

ExpectedDisplayHandle = -102

Expected an NV display handle for one or more parameters

InvalidCombination = -103

The combination of parameters is not valid.

NotSupported = -104

Requested feature is not supported in the selected GPU

PortidNotFound = -105

No port ID was found for the I2C transaction

ExpectedUnattachedDisplayHandle = -106

Expected an unattached display handle as one of the input parameters.

InvalidPerfLevel = -107

Invalid perf level

DeviceBusy = -108

Device is busy; request not fulfilled

NvPersistFileNotFound = -109

NV persist file is not found

PersistDataNotFound = -110

NV persist data is not found

ExpectedTvDisplay = -111

Expected a TV output display

ExpectedTvDisplayOnDconnector = -112

Expected a TV output on the D Connector - HDTV_EIAJ4120.

NoActiveSliTopology = -113

SLI is not active on this device.

SliRenderingModeNotallowed = -114

Setup of SLI rendering mode is not possible right now.

ExpectedDigitalFlatPanel = -115

Expected a digital flat panel.

ArgumentExceedMaxSize = -116

Argument exceeds the expected size.

DeviceSwitchingNotAllowed = -117

Inhibit is ON due to one of the flags in NV_GPU_DISPLAY_CHANGE_INHIBIT or SLI active.

TestingClocksNotSupported = -118

Testing of clocks is not supported.

UnknownUnderscanConfig = -119

The specified underscan config is from an unknown source (e.g. INF)

TimeoutReconfiguringGpuTopo = -120

Timeout while reconfiguring GPUs

DataNotFound = -121

Requested data was not found

ExpectedAnalogDisplay = -122

Expected an analog display

NoVidlink = -123

No SLI video bridge is present

RequiresReboot = -124

NVAPI requires a reboot for the settings to take effect

InvalidHybridMode = -125

The function is not supported with the current Hybrid mode.

MixedTargetTypes = -126

The target types are not all the same

Syswow64NotSupported = -127

The function is not supported from 32-bit on a 64-bit system.

ImplicitSetGpuTopologyChangeNotAllowed = -128

There is no implicit GPU topology active. Use NVAPI_SetHybridMode to change topology.

RequestUserToCloseNonMigratableApps = -129

Prompt the user to close all non-migratable applications.

OutOfMemory = -130

Could not allocate sufficient memory to complete the call.

WasStillDrawing = -131

The previous operation that is transferring information to or from this surface is incomplete.

FileNotFound = -132

The file was not found.

TooManyUniqueStateObjects = -133

There are too many unique instances of a particular type of state object.

InvalidCall = -134

The method call is invalid. For example, a method’s parameter may not be a valid pointer.

D3d101LibraryNotFound = -135

d3d10_1.dll cannot be loaded.

FunctionNotFound = -136

Couldn’t find the function in the loaded DLL.

InvalidUserPrivilege = -137

Current User is not Admin.

ExpectedNonPrimaryDisplayHandle = -138

The handle corresponds to GDIPrimary.

ExpectedComputeGpuHandle = -139

Setting Physx GPU requires that the GPU is compute-capable.

StereoNotInitialized = -140

The Stereo part of NVAPI failed to initialize completely. Check if the stereo driver is installed.

StereoRegistryAccessFailed = -141

Access to stereo-related registry keys or values has failed.

StereoRegistryProfileTypeNotSupported = -142

The given registry profile type is not supported.

StereoRegistryValueNotSupported = -143

The given registry value is not supported.

StereoNotEnabled = -144

Stereo is not enabled and the function needed it to execute completely.

StereoNotTurnedOn = -145

Stereo is not turned on and the function needed it to execute completely.

StereoInvalidDeviceInterface = -146

Invalid device interface.

StereoParameterOutOfRange = -147

Separation percentage or JPEG image capture quality is out of [0-100] range.

StereoFrustumAdjustModeNotSupported = -148

The given frustum adjust mode is not supported.

TopoNotPossible = -149

The mosaic topology is not possible given the current state of the hardware.

ModeChangeFailed = -150

An attempt to do a display resolution mode change has failed.

D3d11LibraryNotFound = -151

d3d11.dll/d3d11_beta.dll cannot be loaded.

InvalidAddress = -152

Address is outside of valid range.

StringTooSmall = -153

The pre-allocated string is too small to hold the result.

MatchingDeviceNotFound = -154

The input does not match any of the available devices.

DriverRunning = -155

Driver is running.

DriverNotrunning = -156

Driver is not running.

ErrorDriverReloadRequired = -157

A driver reload is required to apply these settings.

SetNotAllowed = -158

Intended setting is not allowed.

AdvancedDisplayTopologyRequired = -159

Information can’t be returned due to “advanced display topology”.

SettingNotFound = -160

Setting is not found.

SettingSizeTooLarge = -161

Setting size is too large.

TooManySettingsInProfile = -162

There are too many settings for a profile.

ProfileNotFound = -163

Profile is not found.

ProfileNameInUse = -164

Profile name is duplicated.

ProfileNameEmpty = -165

Profile name is empty.

ExecutableNotFound = -166

Application not found in the Profile.

ExecutableAlreadyInUse = -167

Application already exists in the other profile.

DatatypeMismatch = -168

Data Type mismatch

ProfileRemoved = -169

The profile passed as parameter has been removed and is no longer valid.

UnregisteredResource = -170

An unregistered resource was passed as a parameter.

IdOutOfRange = -171

The DisplayId corresponds to a display which is not within the normal outputId range.

DisplayconfigValidationFailed = -172

Display topology is not valid so the driver cannot do a mode set on this configuration.

DpmstChanged = -173

Display Port Multi-Stream topology has been changed.

InsufficientBuffer = -174

Input buffer is insufficient to hold the contents.

AccessDenied = -175

No access to the caller.

MosaicNotActive = -176

The requested action cannot be performed without Mosaic being enabled.

ShareResourceRelocated = -177

The surface is relocated away from video memory.

RequestUserToDisableDwm = -178

The user should disable DWM before calling NvAPI.

D3dDeviceLost = -179

D3D device status is D3DERR_DEVICELOST or D3DERR_DEVICENOTRESET - the user has to reset the device.

InvalidConfiguration = -180

The requested action cannot be performed in the current state.

StereoHandshakeNotDone = -181

Call failed as stereo handshake not completed.

ExecutablePathIsAmbiguous = -182

The path provided was too short to determine the correct NVDRS_APPLICATION

DefaultStereoProfileIsNotDefined = -183

Default stereo profile is not currently defined

DefaultStereoProfileDoesNotExist = -184

Default stereo profile does not exist

ClusterAlreadyExists = -185

A cluster is already defined with the given configuration.

DpmstDisplayIdExpected = -186

The input display id is not that of a multi stream enabled connector or a display device in a multi stream topology

InvalidDisplayId = -187

The input display id is not valid or the monitor associated to it does not support the current operation

StreamIsOutOfSync = -188

While playing secure audio stream, stream goes out of sync

IncompatibleAudioDriver = -189

Older audio driver version than required

ValueAlreadySet = -190

Value already set, setting again not allowed.

Timeout = -191

Requested operation timed out

GpuWorkstationFeatureIncomplete = -192

The requested workstation feature set has incomplete driver internal allocation resources

StereoInitActivationNotDone = -193

Call failed because InitActivation was not called.

SyncNotActive = -194

The requested action cannot be performed without Sync being enabled.

SyncMasterNotFound = -195

The requested action cannot be performed without Sync Master being enabled.

InvalidSyncTopology = -196

Invalid displays passed in the NV_GSYNC_DISPLAY pointer.

EcidSignAlgoUnsupported = -197

The specified signing algorithm is not supported. Either an incorrect value was entered or the current installed driver/hardware does not support the input value.

EcidKeyVerificationFailed = -198

The encrypted public key verification has failed.

FirmwareOutOfDate = -199

The device’s firmware is out of date.

FirmwareRevisionNotSupported = -200

The device’s firmware is not supported.

LicenseCallerAuthenticationFailed = -201

The caller is not authorized to modify the License.

D3dDeviceNotRegistered = -202

The user tried to use a deferred context without registering the device first

ResourceNotAcquired = -203

Head or SourceId was not reserved for the VR Display before doing the Modeset.

TimingNotSupported = -204

Provided timing is not supported.

HdcpEncryptionFailed = -205

HDCP Encryption Failed for the device. Would be applicable when the device is HDCP Capable.

PclkLimitationFailed = -206

Provided mode is over sink device pclk limitation.

NoConnectorFound = -207

No connector on GPU found.

HdcpDisabled = -208

When a non-HDCP capable HMD is connected, we would inform user by this code.

ApiInUse = -209

Atleast an API is still being called

NvidiaDisplayNotFound = -210

No display found on Nvidia GPU(s).

PrivSecViolation = -211

Priv security violation, improper access to a secured register.

IncorrectVendor = -212

NVAPI cannot be called by this vendor

DisplayInUse = -213

DirectMode Display is already in use

UnsupportedConfigNonHdcpHmd = -214

The Config is having Non-NVidia GPU with Non-HDCP HMD connected

MaxDisplayLimitReached = -215

GPU’s Max Display Limit has Reached

InvalidDirectModeDisplay = -216

DirectMode not Enabled on the Display

GpuInDebugMode = -217

GPU is in debug mode, OC is NOT allowed.

Implementations

impl Status

pub fn from_raw(raw: NvAPI_Status) -> Result<Self, ArgumentRangeError>

pub fn raw(&self) -> NvAPI_Status

pub fn values() -> Cloned<Iter<'static, Self>>

Trait Implementations

impl Clone for Status

fn clone(&self) -> Status

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Status

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Status

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Status

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

Formats the value using the given formatter.

impl Error for Status

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<ArgumentRangeError> for Status

fn from(_: ArgumentRangeError) -> Self

Converts to this type from the input type.

impl Hash for Status

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 Into<i32> for Status

fn into(self) -> NvAPI_Status

Converts this type into the (usually inferred) input type.

impl Ord for Status

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Status

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for Status

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for Status

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Status

impl Eq for Status

impl StructuralPartialEq for Status