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sd-gpt: adjust comments and use UINT64_C()

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2022-09-18 13:20:05 +02:00
parent da7dfd8ef5
commit ed1cf1d970
1 changed files with 12 additions and 8 deletions
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20
src/systemd/sd-gpt.h
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@ -299,16 +299,20 @@ _SD_BEGIN_DECLARATIONS;
# define SD_GPT_USR_NATIVE_VERITY_SIG SD_GPT_USR_X86_VERITY_SIG
#endif
#define SD_GPT_FLAG_REQUIRED_PARTITION (1ULL << 0)
#define SD_GPT_FLAG_NO_BLOCK_IO_PROTOCOL (1ULL << 1)
#define SD_GPT_FLAG_LEGACY_BIOS_BOOTABLE (1ULL << 2)
/* Partition attributes defined by the UEFI specification. */
#define SD_GPT_FLAG_REQUIRED_PARTITION (UINT64_C(1) << 0)
#define SD_GPT_FLAG_NO_BLOCK_IO_PROTOCOL (UINT64_C(1) << 1)
#define SD_GPT_FLAG_LEGACY_BIOS_BOOTABLE (UINT64_C(1) << 2)
/* Flags we recognize on the root, usr, xbootldr, swap, home, srv, var, tmp partitions when doing
* auto-discovery. These happen to be identical to what Microsoft defines for its own Basic Data Partitions,
* but that's just because we saw no point in defining any other values here. */
#define SD_GPT_FLAG_READ_ONLY (1ULL << 60)
#define SD_GPT_FLAG_NO_AUTO (1ULL << 63)
#define SD_GPT_FLAG_GROWFS (1ULL << 59)
* auto-discovery.
*
* The first two happen to be identical to what Microsoft defines for its own Basic Data Partitions
* in "winioctl.h": GPT_BASIC_DATA_ATTRIBUTE_READ_ONLY, GPT_BASIC_DATA_ATTRIBUTE_NO_DRIVE_LETTER.
*/
#define SD_GPT_FLAG_READ_ONLY (UINT64_C(1) << 60)
#define SD_GPT_FLAG_NO_AUTO (UINT64_C(1) << 63)
#define SD_GPT_FLAG_GROWFS (UINT64_C(1) << 59)
_SD_END_DECLARATIONS;