diff options
Diffstat (limited to 'vendor/github.com/tetratelabs/wazero/internal/sysfs/futimens_windows.go')
-rw-r--r-- | vendor/github.com/tetratelabs/wazero/internal/sysfs/futimens_windows.go | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/vendor/github.com/tetratelabs/wazero/internal/sysfs/futimens_windows.go b/vendor/github.com/tetratelabs/wazero/internal/sysfs/futimens_windows.go deleted file mode 100644 index e0c89f303..000000000 --- a/vendor/github.com/tetratelabs/wazero/internal/sysfs/futimens_windows.go +++ /dev/null @@ -1,42 +0,0 @@ -package sysfs - -import ( - "syscall" - - "github.com/tetratelabs/wazero/experimental/sys" -) - -func utimens(path string, atim, mtim int64) sys.Errno { - return chtimes(path, atim, mtim) -} - -func futimens(fd uintptr, atim, mtim int64) error { - // Per docs, zero isn't a valid timestamp as it cannot be differentiated - // from nil. In both cases, it is a marker like sys.UTIME_OMIT. - // See https://learn.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-setfiletime - a, w := timespecToFiletime(atim, mtim) - - if a == nil && w == nil { - return nil // both omitted, so nothing to change - } - - // Attempt to get the stat by handle, which works for normal files - h := syscall.Handle(fd) - - // Note: This returns ERROR_ACCESS_DENIED when the input is a directory. - return syscall.SetFileTime(h, nil, a, w) -} - -func timespecToFiletime(atim, mtim int64) (a, w *syscall.Filetime) { - a = timespecToFileTime(atim) - w = timespecToFileTime(mtim) - return -} - -func timespecToFileTime(tim int64) *syscall.Filetime { - if tim == sys.UTIME_OMIT { - return nil - } - ft := syscall.NsecToFiletime(tim) - return &ft -} |