diff options
| -rw-r--r-- | talpid-openvpn/src/wintun.rs | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/talpid-openvpn/src/wintun.rs b/talpid-openvpn/src/wintun.rs index e9d461a241..afeeeecbf9 100644 --- a/talpid-openvpn/src/wintun.rs +++ b/talpid-openvpn/src/wintun.rs @@ -7,12 +7,12 @@ use std::{ ptr, sync::{Arc, Mutex}, }; -use talpid_types::ErrorExt; +use talpid_types::{win32_err, ErrorExt}; use widestring::{U16CStr, U16CString}; use windows_sys::{ core::GUID, Win32::{ - Foundation::{HMODULE, NO_ERROR}, + Foundation::HMODULE, NetworkManagement::{IpHelper::ConvertInterfaceLuidToGuid, Ndis::NET_LUID_LH}, System::{ Com::StringFromGUID2, @@ -121,10 +121,7 @@ impl WintunAdapter { pub fn guid(&self) -> io::Result<GUID> { let mut guid = mem::MaybeUninit::zeroed(); - let result = unsafe { ConvertInterfaceLuidToGuid(&self.luid(), guid.as_mut_ptr()) }; - if result != NO_ERROR as i32 { - return Err(io::Error::from_raw_os_error(result)); - } + win32_err!(unsafe { ConvertInterfaceLuidToGuid(&self.luid(), guid.as_mut_ptr()) })?; Ok(unsafe { guid.assume_init() }) } @@ -205,10 +202,7 @@ impl WintunDll { fn new_inner( handle: HMODULE, - get_proc_fn: unsafe fn( - HMODULE, - &CStr, - ) -> io::Result<unsafe extern "system" fn() -> isize>, + get_proc_fn: unsafe fn(HMODULE, &CStr) -> io::Result<unsafe extern "system" fn() -> isize>, ) -> io::Result<Self> { Ok(WintunDll { handle, |