Unfortunately I could not find any loadavg equivalent on Windows, so it returns a fixed value for now. Signed-off-by: Ophestra Umiker <cat@ophivana.moe>
55 lines
1.0 KiB
Go
55 lines
1.0 KiB
Go
package main
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import (
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"log"
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"os"
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"syscall"
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"unsafe"
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)
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var (
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kernel32 = syscall.NewLazyDLL("kernel32.dll")
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globalMemoryStatusEx = kernel32.NewProc("GlobalMemoryStatusEx")
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)
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type globalMemoryStatusExT struct {
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dwLength uint32
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dwMemoryLoad uint32
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ullTotalPhys uint64
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ullAvailPhys uint64
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unused [5]uint64
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}
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func init() {
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if h, err := os.Hostname(); err != nil {
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log.Fatalf("error reading hostname: %s", err)
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} else {
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hostname = h
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}
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}
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func (s *applyState) populateLoadavg() {
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if s.loadavg != nil {
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return
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}
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// loadavg is unsupported on Windows
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s.loadavg = &[3]string{"0.00", "0.00", "0.00"}
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}
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func (s *applyState) populateMem() {
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if s.mem != nil {
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return
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}
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// failure defaults
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s.mem = &[2]int{-1, -1}
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v := new(globalMemoryStatusExT)
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v.dwLength = 64
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r1, _, err := globalMemoryStatusEx.Call(uintptr(unsafe.Pointer(v)))
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log.Printf("call to globalMemoryStatusEx, r1=%d, %s", r1, err)
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s.mem[0] = int(v.ullAvailPhys / (1 << 10))
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s.mem[1] = int(v.ullTotalPhys / (1 << 10))
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}
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