windows: add GetFileTime
Add a simple Windows API GetFileTime.
The document is https://learn.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-getfiletime
Fixes golang/go#21541
Change-Id: Ia7b8385d27348b2abc0ee560c5bd7e66cb6d13f2
GitHub-Last-Rev: 6700dccbad089ec2a772245d8f1f262db6f7a707
GitHub-Pull-Request: golang/sys#174
Reviewed-on: https://go-review.googlesource.com/c/sys/+/528015
Reviewed-by: Michael Pratt <mpratt@google.com>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
Auto-Submit: Michael Pratt <mpratt@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
diff --git a/windows/zsyscall_windows.go b/windows/zsyscall_windows.go
index 8b1688d..db6282e 100644
--- a/windows/zsyscall_windows.go
+++ b/windows/zsyscall_windows.go
@@ -253,6 +253,7 @@
procGetFileAttributesW = modkernel32.NewProc("GetFileAttributesW")
procGetFileInformationByHandle = modkernel32.NewProc("GetFileInformationByHandle")
procGetFileInformationByHandleEx = modkernel32.NewProc("GetFileInformationByHandleEx")
+ procGetFileTime = modkernel32.NewProc("GetFileTime")
procGetFileType = modkernel32.NewProc("GetFileType")
procGetFinalPathNameByHandleW = modkernel32.NewProc("GetFinalPathNameByHandleW")
procGetFullPathNameW = modkernel32.NewProc("GetFullPathNameW")
@@ -2185,6 +2186,14 @@
return
}
+func GetFileTime(handle Handle, ctime *Filetime, atime *Filetime, wtime *Filetime) (err error) {
+ r1, _, e1 := syscall.Syscall6(procGetFileTime.Addr(), 4, uintptr(handle), uintptr(unsafe.Pointer(ctime)), uintptr(unsafe.Pointer(atime)), uintptr(unsafe.Pointer(wtime)), 0, 0)
+ if r1 == 0 {
+ err = errnoErr(e1)
+ }
+ return
+}
+
func GetFileType(filehandle Handle) (n uint32, err error) {
r0, _, e1 := syscall.Syscall(procGetFileType.Addr(), 1, uintptr(filehandle), 0, 0)
n = uint32(r0)
