// go build mksyscall_windows.go && ./mksyscall_windows serial_windows.go
// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT

package serial

import "unsafe"
import "syscall"

var (
	modadvapi32 = syscall.NewLazyDLL("advapi32.dll")
	modkernel32 = syscall.NewLazyDLL("kernel32.dll")

	procRegEnumValueW   = modadvapi32.NewProc("RegEnumValueW")
	procGetCommState    = modkernel32.NewProc("GetCommState")
	procSetCommState    = modkernel32.NewProc("SetCommState")
	procSetCommTimeouts = modkernel32.NewProc("SetCommTimeouts")
)

func RegEnumValue(key syscall.Handle, index uint32, name *uint16, nameLen *uint32, reserved *uint32, class *uint16, value *uint16, valueLen *uint32) (regerrno error) {
	r0, _, _ := syscall.Syscall9(procRegEnumValueW.Addr(), 8, uintptr(key), uintptr(index), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(nameLen)), uintptr(unsafe.Pointer(reserved)), uintptr(unsafe.Pointer(class)), uintptr(unsafe.Pointer(value)), uintptr(unsafe.Pointer(valueLen)), 0)
	if r0 != 0 {
		regerrno = syscall.Errno(r0)
	}
	return
}

func GetCommState(handle syscall.Handle, dcb *DCB) (err error) {
	r1, _, e1 := syscall.Syscall(procGetCommState.Addr(), 2, uintptr(handle), uintptr(unsafe.Pointer(dcb)), 0)
	if r1 == 0 {
		if e1 != 0 {
			err = error(e1)
		} else {
			err = syscall.EINVAL
		}
	}
	return
}

func SetCommState(handle syscall.Handle, dcb *DCB) (err error) {
	r1, _, e1 := syscall.Syscall(procSetCommState.Addr(), 2, uintptr(handle), uintptr(unsafe.Pointer(dcb)), 0)
	if r1 == 0 {
		if e1 != 0 {
			err = error(e1)
		} else {
			err = syscall.EINVAL
		}
	}
	return
}

func SetCommTimeouts(handle syscall.Handle, timeouts *COMMTIMEOUTS) (err error) {
	r1, _, e1 := syscall.Syscall(procSetCommTimeouts.Addr(), 2, uintptr(handle), uintptr(unsafe.Pointer(timeouts)), 0)
	if r1 == 0 {
		if e1 != 0 {
			err = error(e1)
		} else {
			err = syscall.EINVAL
		}
	}
	return
}