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