[fix] embed_windows

listener/tun/dev/wintun/dll_windows.go

@@ -11,9 +11,6 @@ import (
 	"sync"
 	"sync/atomic"
 	"unsafe"
-
-	C "github.com/Dreamacro/clash/constant"
-	"golang.org/x/sys/windows"
 )
 
 func newLazyDLL(name string, onLoad func(d *lazyDLL)) *lazyDLL {
@@ -65,7 +62,7 @@ func (p *lazyProc) Addr() uintptr {
 type lazyDLL struct {
 	Name   string
 	mu     sync.Mutex
-	module windows.Handle
+	module *memmod.Module
 	onLoad func(d *lazyDLL)
 }
 
@@ -75,7 +72,7 @@ func (d *lazyDLL) Load() error {
 	}
 	d.mu.Lock()
 	defer d.mu.Unlock()
-	if d.module != 0 {
+	if d.module != nil {
 		return nil
 	}
 
@@ -92,35 +89,5 @@ func (d *lazyDLL) Load() error {
 }
 
 func (p *lazyProc) nameToAddr() (uintptr, error) {
-	return windows.GetProcAddress(p.dll.module, p.Name)
-}
-
-// Version returns the version of the Wintun DLL.
-func Version() string {
-	if modwintun.Load() != nil {
-		return "unknown"
-	}
-	resInfo, err := windows.FindResource(modwintun.module, windows.ResourceID(1), windows.RT_VERSION)
-	if err != nil {
-		return "unknown"
-	}
-	data, err := windows.LoadResourceData(modwintun.module, resInfo)
-	if err != nil {
-		return "unknown"
-	}
-
-	var fixedInfo *windows.VS_FIXEDFILEINFO
-	fixedInfoLen := uint32(unsafe.Sizeof(*fixedInfo))
-	err = windows.VerQueryValue(unsafe.Pointer(&data[0]), `\`, unsafe.Pointer(&fixedInfo), &fixedInfoLen)
-	if err != nil {
-		return "unknown"
-	}
-	version := fmt.Sprintf("%d.%d", (fixedInfo.FileVersionMS>>16)&0xff, (fixedInfo.FileVersionMS>>0)&0xff)
-	if nextNibble := (fixedInfo.FileVersionLS >> 16) & 0xff; nextNibble != 0 {
-		version += fmt.Sprintf(".%d", nextNibble)
-	}
-	if nextNibble := (fixedInfo.FileVersionLS >> 0) & 0xff; nextNibble != 0 {
-		version += fmt.Sprintf(".%d", nextNibble)
-	}
-	return version
+	return p.dll.module.ProcAddressByName(p.Name)
 }