Initial commit

vendor/github.com/shirou/gopsutil/v3/cpu/cpu_plan9.go

@@ -0,0 +1,50 @@
+//go:build plan9
+// +build plan9
+
+package cpu
+
+import (
+	"context"
+	"os"
+	"runtime"
+
+	stats "github.com/lufia/plan9stats"
+	"github.com/shirou/gopsutil/v3/internal/common"
+)
+
+func Times(percpu bool) ([]TimesStat, error) {
+	return TimesWithContext(context.Background(), percpu)
+}
+
+func TimesWithContext(ctx context.Context, percpu bool) ([]TimesStat, error) {
+	// BUG: percpu flag is not supported yet.
+	root := os.Getenv("HOST_ROOT")
+	c, err := stats.ReadCPUType(ctx, stats.WithRootDir(root))
+	if err != nil {
+		return nil, err
+	}
+	s, err := stats.ReadCPUStats(ctx, stats.WithRootDir(root))
+	if err != nil {
+		return nil, err
+	}
+	return []TimesStat{
+		{
+			CPU:    c.Name,
+			User:   s.User.Seconds(),
+			System: s.Sys.Seconds(),
+			Idle:   s.Idle.Seconds(),
+		},
+	}, nil
+}
+
+func Info() ([]InfoStat, error) {
+	return InfoWithContext(context.Background())
+}
+
+func InfoWithContext(ctx context.Context) ([]InfoStat, error) {
+	return []InfoStat{}, common.ErrNotImplementedError
+}
+
+func CountsWithContext(ctx context.Context, logical bool) (int, error) {
+	return runtime.NumCPU(), nil
+}