mirror of
https://github.com/prometheus-community/windows_exporter.git
synced 2026-10-17 18:19:04 +02:00
45 lines
1.3 KiB
Go
45 lines
1.3 KiB
Go
// SPDX-License-Identifier: Apache-2.0
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//
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// Copyright The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//go:build windows
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package ntdll
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import (
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"github.com/prometheus-community/windows_exporter/internal/headers/lazyproc"
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"golang.org/x/sys/windows"
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)
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//nolint:gochecknoglobals
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var (
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modNtdll = windows.NewLazySystemDLL("ntdll.dll")
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procRtlNtStatusToDosError = modNtdll.NewProc("RtlNtStatusToDosError")
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load = lazyproc.Once(modNtdll, procRtlNtStatusToDosError)
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)
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// Load checks that ntdll.dll exports every function of this package. Call it
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// in Build: a missing export panics on the first call otherwise.
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func Load() error { return load() }
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func RtlNtStatusToDosError(status uintptr) error {
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ret, _, _ := procRtlNtStatusToDosError.Call(status)
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if ret == 0 {
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return nil
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}
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return windows.Errno(ret)
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}
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