NVIDIA GPU

/*

**   Copyright 2001-2024 Zabbix SIA

**

**   Licensed under the Apache License, Version 2.0 (the "License");

**   you may not use this file except in compliance with the License.

**   You may obtain a copy of the License at

**

**       http://www.apache.org/licenses/LICENSE-2.0

**

**   Unless required by applicable law or agreed to in writing, software

**   distributed under the License is distributed on an "AS IS" BASIS,

**   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

**   See the License for the specific language governing permissions and

**   limitations under the License.

**/

​

package nvml

​

import (

    "golang.zabbix.com/sdk/errs"

)

​

// Go idiomatic error constants.

var (

    ErrSuccess            error

    ErrUninitialized      = errs.New("NVML error: NVML was not first initialized with nvmlInit()")

    ErrInvalidArgument    = errs.New("NVML error: A supplied argument is invalid")

    ErrNotSupported       = errs.New("NVML error: The requested operation is not available on target device")

    ErrNoPermission       = errs.New("NVML error: The current user does not have permission for operation")

    ErrAlreadyInitialized = errs.New("NVML error: Multiple initializations are now allowed through ref counting")

    ErrNotFound           = errs.New("NVML error: A query to find an object was unsuccessful")

    ErrInsufficientSize   = errs.New("NVML error: An input argument is not large enough")

    ErrInsufficientPower  = errs.New("NVML error: A device's external power cables are not properly attached")

    ErrDriverNotLoaded    = errs.New("NVML error: NVIDIA driver is not loaded")

    ErrTimeout            = errs.New("NVML error: User provided timeout passed")

    ErrIrqIssue           = errs.New("NVML error: NVIDIA Kernel detected an interrupt issue with a GPU")

    ErrLibraryNotFound    = errs.New("NVML error: NVML Shared Library couldn't be found or loaded")

    ErrFunctionNotFound   = errs.New("NVML error: Local version of NVML doesn't implement this function")

    ErrCorruptedInforom   = errs.New("NVML error: infoROM is corrupted")

    ErrGpuIsLost          = errs.New("NVML error: The GPU has fallen off the bus or has otherwise become inaccessible")

    ErrUnknown            = errs.New("NVML error: An internal driver error occurred")

)

​

// MapNVMLResultToError maps NVML error codes to Go error types.

//

//nolint:gocyclo,cyclop

func mapNVMLResultToError(code int) error {

    switch code {

    case 0:

        return ErrSuccess

    case 1:

        return ErrUninitialized

    case 2:

        return ErrInvalidArgument

    case 3:

        return ErrNotSupported

    case 4:

        return ErrNoPermission

    case 5:

        return ErrAlreadyInitialized

    case 6:

        return ErrNotFound

    case 7: