packagr-io-beta
56 lines
1.5 KiB
Go
56 lines
1.5 KiB
Go
// +build !linux
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// Use and distribution licensed under the Apache license version 2.
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//
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// See the COPYING file in the root project directory for full text.
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//
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package ghw
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import (
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"github.com/StackExchange/wmi"
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)
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const wmqlProcessor = "SELECT Manufacturer, Name, NumberOfLogicalProcessors, NumberOfCores FROM Win32_Processor"
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type win32Processor struct {
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Manufacturer *string
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Name *string
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NumberOfLogicalProcessors uint32
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NumberOfCores uint32
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}
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func (ctx *context) cpuFillInfo(info *CPUInfo) error {
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// Getting info from WMI
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var win32descriptions []win32Processor
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if err := wmi.Query(wmqlProcessor, &win32descriptions); err != nil {
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return err
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}
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// Converting into standard structures
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info.Processors = ctx.processorsGet(win32descriptions)
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var totCores uint32
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var totThreads uint32
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for _, p := range info.Processors {
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totCores += p.NumCores
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totThreads += p.NumThreads
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}
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info.TotalCores = totCores
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info.TotalThreads = totThreads
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return nil
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}
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func (ctx *context) processorsGet(win32descriptions []win32Processor) []*Processor {
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var procs []*Processor
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// Converting into standard structures
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for index, description := range win32descriptions {
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p := &Processor{
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Id: index, // TODO: how to get a decent "Physical ID" to use ?
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Model: *description.Name,
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Vendor: *description.Manufacturer,
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NumCores: description.NumberOfCores,
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NumThreads: description.NumberOfLogicalProcessors,
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}
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procs = append(procs, p)
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}
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return procs
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}
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