vm_tools/concierge/vm_base_impl.cc

// Copyright 2020 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "vm_tools/concierge/vm_base_impl.h"

#include <base/files/file_path.h>
#include "vm_tools/concierge/vm_util.h"

namespace vm_tools {
namespace concierge {

// static
bool VmBaseImpl::SetVmCpuRestriction(CpuRestrictionState cpu_restriction_state,
                                     const char* CpuCgroup) {
  int cpu_shares = 1024;  // TODO(sonnyrao): Adjust |cpu_shares|.
  switch (cpu_restriction_state) {
    case CPU_RESTRICTION_FOREGROUND:
      break;
    case CPU_RESTRICTION_BACKGROUND:
      cpu_shares = 64;
      break;
    default:
      NOTREACHED();
  }
  return UpdateCpuShares(base::FilePath(CpuCgroup), cpu_shares);
}

}  // namespace concierge
}  // namespace vm_tools