Method ReadControlFiles

pkg/sentry/control/cgroups.go:109–127

ReadControlFiles is an RPC stub for batch-reading cgroupfs control files.

(args *CgroupsReadArgs, out *CgroupsResults)

// ReadControlFiles is an RPC stub for batch-reading cgroupfs control files.
func (c *Cgroups) ReadControlFiles(args *CgroupsReadArgs, out *CgroupsResults) error {
	ctx := c.Kernel.SupervisorContext()
	for _, arg := range args.Args {
		cg, err := c.findCgroup(ctx, arg.File)
		if err != nil {
			out.appendError(err)
			continue
		}

		val, err := cg.ReadControl(ctx, arg.File.Name)
		if err != nil {
			out.appendError(err)
		} else {
			out.appendValue(val)
		}
	}

	return nil
}

// CgroupsWriteArg represents the arguments for a single write command.
type CgroupsWriteArg struct {