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-rw-r--r--tun/ztun_windows.go49
1 files changed, 49 insertions, 0 deletions
diff --git a/tun/ztun_windows.go b/tun/ztun_windows.go
new file mode 100644
index 0000000..9aa6e11
--- /dev/null
+++ b/tun/ztun_windows.go
@@ -0,0 +1,49 @@
+// Code generated by 'go generate'; DO NOT EDIT.
+
+package tun
+
+import (
+ "syscall"
+ "unsafe"
+
+ "golang.org/x/sys/windows"
+)
+
+var _ unsafe.Pointer
+
+// Do the interface allocations only once for common
+// Errno values.
+const (
+ errnoERROR_IO_PENDING = 997
+)
+
+var (
+ errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
+)
+
+// errnoErr returns common boxed Errno values, to prevent
+// allocations at runtime.
+func errnoErr(e syscall.Errno) error {
+ switch e {
+ case 0:
+ return nil
+ case errnoERROR_IO_PENDING:
+ return errERROR_IO_PENDING
+ }
+ // TODO: add more here, after collecting data on the common
+ // error values see on Windows. (perhaps when running
+ // all.bat?)
+ return e
+}
+
+var (
+ modole32 = windows.NewLazySystemDLL("ole32.dll")
+
+ procCLSIDFromString = modole32.NewProc("CLSIDFromString")
+)
+
+func clsidFromString(lpsz *uint16, pclsid *windows.GUID) (hr int32) {
+ r0, _, _ := syscall.Syscall(procCLSIDFromString.Addr(), 2, uintptr(unsafe.Pointer(lpsz)), uintptr(unsafe.Pointer(pclsid)), 0)
+ hr = int32(r0)
+ return
+}