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36 lines
730 B
36 lines
730 B
package procfs
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import (
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"fmt"
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"io"
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"os"
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)
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const (
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acpiWakeupDefaultPath = "/proc/acpi/wakeup"
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)
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type Procfs interface {
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ACPIWakeup() (io.ReadCloser, error)
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ACPIWakeupWrite() (io.WriteCloser, error)
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}
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type ProcfsDefaultPath struct{}
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func (p *ProcfsDefaultPath) ACPIWakeup() (io.ReadCloser, error) {
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f, err := os.Open(acpiWakeupDefaultPath)
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if err != nil {
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return nil, fmt.Errorf("failed to open %s: %w", acpiWakeupDefaultPath, err)
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}
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return f, nil
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}
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func (p *ProcfsDefaultPath) ACPIWakeupWrite() (io.WriteCloser, error) {
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f, err := os.OpenFile(acpiWakeupDefaultPath, os.O_WRONLY, 0)
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if err != nil {
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return nil, fmt.Errorf("failed to open for writing %s: %w", acpiWakeupDefaultPath, err)
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}
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return f, nil
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}
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