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moby--moby/pkg/system/stat_darwin.go
Phil Estes 76a416ac37
Add system.Stat support for darwin/macOS
darwin had unbuildable support for our system.Stat() implementation.

Docker-DCO-1.1-Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com>
2016-08-24 11:25:26 -04:00

32 lines
724 B
Go

package system
import (
"syscall"
)
// fromStatT creates a system.StatT type from a syscall.Stat_t type
func fromStatT(s *syscall.Stat_t) (*StatT, error) {
return &StatT{size: s.Size,
mode: uint32(s.Mode),
uid: s.Uid,
gid: s.Gid,
rdev: uint64(s.Rdev),
mtim: s.Mtimespec}, nil
}
// FromStatT loads a system.StatT from a syscall.Stat_t.
func FromStatT(s *syscall.Stat_t) (*StatT, error) {
return fromStatT(s)
}
// Stat takes a path to a file and returns
// a system.StatT type pertaining to that file.
//
// Throws an error if the file does not exist
func Stat(path string) (*StatT, error) {
s := &syscall.Stat_t{}
if err := syscall.Stat(path, s); err != nil {
return nil, err
}
return fromStatT(s)
}