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Dimitri John Ledkov
e45d0eb532
Signed-off-by: Dimitri John Ledkov <dimitri.j.ledkov@intel.com> Signed-off-by: James Hunt <james.o.hunt@intel.com> Signed-off-by: Michael Doherty <michael.i.doherty@intel.com>
52 lines
720 B
Go
52 lines
720 B
Go
// +build linux
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package clr
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import (
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"errors"
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"strconv"
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"strings"
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)
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var (
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ErrCannotParse = errors.New("cannot parse raw input")
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)
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type clrInfo struct {
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Running bool
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Pid int
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}
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func parseClrInfo(name, raw string) (*clrInfo, error) {
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if raw == "" {
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return nil, ErrCannotParse
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}
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var (
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err error
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info = &clrInfo{}
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)
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fields := strings.Fields(strings.TrimSpace(raw))
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// The format is expected to be:
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//
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// <pid> <name> <state>
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//
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if len(fields) != 3 {
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return nil, ErrCannotParse
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}
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info.Pid, err = strconv.Atoi(fields[0])
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if err != nil {
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return nil, ErrCannotParse
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}
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if fields[1] != name {
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return nil, ErrCannotParse
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}
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info.Running = fields[2] == "running"
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return info, nil
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}
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