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authorOpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com>2021-03-19 03:49:17 -0700
committerGitHub <noreply@github.com>2021-03-19 03:49:17 -0700
commitc4a551373004219fd2d50e5b055dbc5e233e4e32 (patch)
treedeeb60c8d13ba55ff32512b29a183748ced677cc /vendor/github.com/Microsoft/go-winio/fileinfo.go
parent5d9b07096b49877608250c7d51e0ee35b9d502c7 (diff)
parentec1651fbf11c4d3d1c792e7f46139ebd96f7ffb2 (diff)
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Merge pull request #9734 from containers/dependabot/go_modules/github.com/containers/storage-1.28.0
Bump github.com/containers/storage from 1.25.0 to 1.28.0
Diffstat (limited to 'vendor/github.com/Microsoft/go-winio/fileinfo.go')
-rw-r--r--vendor/github.com/Microsoft/go-winio/fileinfo.go36
1 files changed, 24 insertions, 12 deletions
diff --git a/vendor/github.com/Microsoft/go-winio/fileinfo.go b/vendor/github.com/Microsoft/go-winio/fileinfo.go
index ada2fbab6..3ab6bff69 100644
--- a/vendor/github.com/Microsoft/go-winio/fileinfo.go
+++ b/vendor/github.com/Microsoft/go-winio/fileinfo.go
@@ -5,21 +5,14 @@ package winio
import (
"os"
"runtime"
- "syscall"
"unsafe"
-)
-
-//sys getFileInformationByHandleEx(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) = GetFileInformationByHandleEx
-//sys setFileInformationByHandle(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) = SetFileInformationByHandle
-const (
- fileBasicInfo = 0
- fileIDInfo = 0x12
+ "golang.org/x/sys/windows"
)
// FileBasicInfo contains file access time and file attributes information.
type FileBasicInfo struct {
- CreationTime, LastAccessTime, LastWriteTime, ChangeTime syscall.Filetime
+ CreationTime, LastAccessTime, LastWriteTime, ChangeTime windows.Filetime
FileAttributes uint32
pad uint32 // padding
}
@@ -27,7 +20,7 @@ type FileBasicInfo struct {
// GetFileBasicInfo retrieves times and attributes for a file.
func GetFileBasicInfo(f *os.File) (*FileBasicInfo, error) {
bi := &FileBasicInfo{}
- if err := getFileInformationByHandleEx(syscall.Handle(f.Fd()), fileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
+ if err := windows.GetFileInformationByHandleEx(windows.Handle(f.Fd()), windows.FileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
}
runtime.KeepAlive(f)
@@ -36,13 +29,32 @@ func GetFileBasicInfo(f *os.File) (*FileBasicInfo, error) {
// SetFileBasicInfo sets times and attributes for a file.
func SetFileBasicInfo(f *os.File, bi *FileBasicInfo) error {
- if err := setFileInformationByHandle(syscall.Handle(f.Fd()), fileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
+ if err := windows.SetFileInformationByHandle(windows.Handle(f.Fd()), windows.FileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
return &os.PathError{Op: "SetFileInformationByHandle", Path: f.Name(), Err: err}
}
runtime.KeepAlive(f)
return nil
}
+// FileStandardInfo contains extended information for the file.
+// FILE_STANDARD_INFO in WinBase.h
+// https://docs.microsoft.com/en-us/windows/win32/api/winbase/ns-winbase-file_standard_info
+type FileStandardInfo struct {
+ AllocationSize, EndOfFile int64
+ NumberOfLinks uint32
+ DeletePending, Directory bool
+}
+
+// GetFileStandardInfo retrieves ended information for the file.
+func GetFileStandardInfo(f *os.File) (*FileStandardInfo, error) {
+ si := &FileStandardInfo{}
+ if err := windows.GetFileInformationByHandleEx(windows.Handle(f.Fd()), windows.FileStandardInfo, (*byte)(unsafe.Pointer(si)), uint32(unsafe.Sizeof(*si))); err != nil {
+ return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
+ }
+ runtime.KeepAlive(f)
+ return si, nil
+}
+
// FileIDInfo contains the volume serial number and file ID for a file. This pair should be
// unique on a system.
type FileIDInfo struct {
@@ -53,7 +65,7 @@ type FileIDInfo struct {
// GetFileID retrieves the unique (volume, file ID) pair for a file.
func GetFileID(f *os.File) (*FileIDInfo, error) {
fileID := &FileIDInfo{}
- if err := getFileInformationByHandleEx(syscall.Handle(f.Fd()), fileIDInfo, (*byte)(unsafe.Pointer(fileID)), uint32(unsafe.Sizeof(*fileID))); err != nil {
+ if err := windows.GetFileInformationByHandleEx(windows.Handle(f.Fd()), windows.FileIdInfo, (*byte)(unsafe.Pointer(fileID)), uint32(unsafe.Sizeof(*fileID))); err != nil {
return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
}
runtime.KeepAlive(f)