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implement NumFDs for Windows

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This commit is contained in:
huang 2024-09-19 23:59:11 +08:00
parent 6c06ac987e
commit cbc32afb65
1 changed files with 13 additions and 1 deletions
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14
process/process_windows.go
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@ -43,6 +43,7 @@ var (
procGetPriorityClass = common.Modkernel32.NewProc("GetPriorityClass")
procGetProcessIoCounters = common.Modkernel32.NewProc("GetProcessIoCounters")
procGetNativeSystemInfo = common.Modkernel32.NewProc("GetNativeSystemInfo")
procGetProcessHandleCount = common.Modkernel32.NewProc("GetProcessHandleCount")
processorArchitecture uint
)
@ -549,7 +550,18 @@ func (p *Process) NumCtxSwitchesWithContext(ctx context.Context) (*NumCtxSwitche
}
func (p *Process) NumFDsWithContext(ctx context.Context) (int32, error) {
return 0, common.ErrNotImplementedError
handle, err := windows.OpenProcess(processQueryInformation, false, uint32(p.Pid))
if err != nil {
return 0, err
}
defer windows.CloseHandle(handle)
var handleCount uint32
ret, _, err := procGetProcessHandleCount.Call(uintptr(handle), uintptr(unsafe.Pointer(&handleCount)))
if ret == 0 {
return 0, err
}
return int32(handleCount), nil
}
func (p *Process) NumThreadsWithContext(ctx context.Context) (int32, error) {