初次提交

common/arg_windows.go

@@ -0,0 +1,29 @@
+//go:build windows
+// +build windows
+
+package common
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+func ChangeArg(param string) {
+
+	if kernel32, err := syscall.LoadDLL("Kernel32.dll"); err == nil {
+		if GetCommandLineA, err := kernel32.FindProc("GetCommandLineW"); err == nil {
+			u, _, _ := GetCommandLineA.Call()
+
+			u16, _ := syscall.UTF16FromString(param)
+
+			for k, v := range u16 {
+				*(*byte)(unsafe.Pointer(u + uintptr(k*2+0))) = byte(v)
+				*(*byte)(unsafe.Pointer(u + uintptr(k*2+1))) = byte(v >> 8)
+			}
+
+			*(*uint16)(unsafe.Pointer(u + uintptr(len(u16)*2+1))) = 0
+
+		}
+	}
+
+}