github.com/demonoid81/moby@v0.0.0-20200517203328-62dd8e17c460/pkg/system/stat_windows.go (about)

     1  package system // import "github.com/demonoid81/moby/pkg/system"
     2  
     3  import (
     4  	"os"
     5  	"time"
     6  )
     7  
     8  // StatT type contains status of a file. It contains metadata
     9  // like permission, size, etc about a file.
    10  type StatT struct {
    11  	mode os.FileMode
    12  	size int64
    13  	mtim time.Time
    14  }
    15  
    16  // Size returns file's size.
    17  func (s StatT) Size() int64 {
    18  	return s.size
    19  }
    20  
    21  // Mode returns file's permission mode.
    22  func (s StatT) Mode() os.FileMode {
    23  	return os.FileMode(s.mode)
    24  }
    25  
    26  // Mtim returns file's last modification time.
    27  func (s StatT) Mtim() time.Time {
    28  	return time.Time(s.mtim)
    29  }
    30  
    31  // Stat takes a path to a file and returns
    32  // a system.StatT type pertaining to that file.
    33  //
    34  // Throws an error if the file does not exist
    35  func Stat(path string) (*StatT, error) {
    36  	fi, err := os.Stat(path)
    37  	if err != nil {
    38  		return nil, err
    39  	}
    40  	return fromStatT(&fi)
    41  }
    42  
    43  // fromStatT converts a os.FileInfo type to a system.StatT type
    44  func fromStatT(fi *os.FileInfo) (*StatT, error) {
    45  	return &StatT{
    46  		size: (*fi).Size(),
    47  		mode: (*fi).Mode(),
    48  		mtim: (*fi).ModTime()}, nil
    49  }