diff options
author | Nicolas Lacasse <nlacasse@google.com> | 2019-06-22 13:28:21 -0700 |
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committer | gVisor bot <gvisor-bot@google.com> | 2019-06-22 13:29:26 -0700 |
commit | 35719d52c7ac7faa87b610013aedd69ad5d99ecc (patch) | |
tree | 32b3c190890687b6b1bc9b2af4d2575e474f9b52 /pkg/abi/linux/file.go | |
parent | c1761378a93f8d596d7956c9b7ba2a9d3d0619bc (diff) |
Implement statx.
We don't have the plumbing for btime yet, so that field is left off. The
returned mask indicates that btime is absent.
Fixes #343
PiperOrigin-RevId: 254575752
Diffstat (limited to 'pkg/abi/linux/file.go')
-rw-r--r-- | pkg/abi/linux/file.go | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/pkg/abi/linux/file.go b/pkg/abi/linux/file.go index c3301f7c5..426003eb7 100644 --- a/pkg/abi/linux/file.go +++ b/pkg/abi/linux/file.go @@ -181,6 +181,57 @@ type Stat struct { // SizeOfStat is the size of a Stat struct. var SizeOfStat = binary.Size(Stat{}) +// Flags for statx. +const ( + AT_STATX_SYNC_TYPE = 0x6000 + AT_STATX_SYNC_AS_STAT = 0x0000 + AT_STATX_FORCE_SYNC = 0x2000 + AT_STATX_DONT_SYNC = 0x4000 +) + +// Mask values for statx. +const ( + STATX_TYPE = 0x00000001 + STATX_MODE = 0x00000002 + STATX_NLINK = 0x00000004 + STATX_UID = 0x00000008 + STATX_GID = 0x00000010 + STATX_ATIME = 0x00000020 + STATX_MTIME = 0x00000040 + STATX_CTIME = 0x00000080 + STATX_INO = 0x00000100 + STATX_SIZE = 0x00000200 + STATX_BLOCKS = 0x00000400 + STATX_BASIC_STATS = 0x000007ff + STATX_BTIME = 0x00000800 + STATX_ALL = 0x00000fff + STATX__RESERVED = 0x80000000 +) + +// Statx represents struct statx. +type Statx struct { + Mask uint32 + Blksize uint32 + Attributes uint64 + Nlink uint32 + UID uint32 + GID uint32 + Mode uint16 + _ uint16 + Ino uint64 + Size uint64 + Blocks uint64 + AttributesMask uint64 + Atime StatxTimestamp + Btime StatxTimestamp + Ctime StatxTimestamp + Mtime StatxTimestamp + RdevMajor uint32 + RdevMinor uint32 + DevMajor uint32 + DevMinor uint32 +} + // FileMode represents a mode_t. type FileMode uint |