| // Copyright 2022 The ChromiumOS Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef INIT_STARTUP_CONSTANTS_H_ |
| #define INIT_STARTUP_CONSTANTS_H_ |
| |
| #include <sys/mount.h> |
| |
| namespace startup { |
| |
| // These constants are used to check the clock. Since they need to be |
| // updated, which can be done by a script in BUILD.gn, they are in a |
| // separate file for ease of maintenance. |
| constexpr int kYear = 2023; |
| // This isn't exactly correct as it doesn't handle leap years, but it's |
| // good enough for our purposes (pulling clock to the ~last year). |
| constexpr uint64_t kBaseSecs = (kYear - 1970) * (365 * 24 * 60 * 60); |
| |
| // Many of the mount calls in chromeos_startup utilize these flags. |
| // Making this a constant to simplify those mount calls, but this |
| // should only be used in cases where these specific mount flags are |
| // needed. |
| constexpr int kCommonMountFlags = MS_NOSUID | MS_NODEV | MS_NOEXEC; |
| |
| // TPM Owned path, used to determine whether the TPM is owned. |
| constexpr char kTPMOwnedPath[] = "sys/class/tpm/tpm0/device/owned"; |
| |
| } // namespace startup |
| |
| #endif // INIT_STARTUP_CONSTANTS_H_ |
