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Upgrade x/sys dependency

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This commit is contained in:
Cristian Maglie
2022-09-04 17:28:51 +02:00
parent 75542ba31a
commit 68f27d6a45
3 changed files with 50 additions and 81 deletions
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127
zsyscall_windows.go
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@@ -19,6 +19,7 @@ const (
var (
errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
errERROR_EINVAL error = syscall.EINVAL
)
// errnoErr returns common boxed Errno values, to prevent
@@ -26,7 +27,7 @@ var (
func errnoErr(e syscall.Errno) error {
switch e {
case 0:
return nil
return errERROR_EINVAL
case errnoERROR_IO_PENDING:
return errERROR_IO_PENDING
}
@@ -41,15 +42,15 @@ var (
modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
procRegEnumValueW = modadvapi32.NewProc("RegEnumValueW")
procGetCommState = modkernel32.NewProc("GetCommState")
procSetCommState = modkernel32.NewProc("SetCommState")
procSetCommTimeouts = modkernel32.NewProc("SetCommTimeouts")
procCreateEventW = modkernel32.NewProc("CreateEventW")
procEscapeCommFunction = modkernel32.NewProc("EscapeCommFunction")
procGetCommModemStatus = modkernel32.NewProc("GetCommModemStatus")
procCreateEventW = modkernel32.NewProc("CreateEventW")
procResetEvent = modkernel32.NewProc("ResetEvent")
procGetCommState = modkernel32.NewProc("GetCommState")
procGetOverlappedResult = modkernel32.NewProc("GetOverlappedResult")
procPurgeComm = modkernel32.NewProc("PurgeComm")
procResetEvent = modkernel32.NewProc("ResetEvent")
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) {
@@ -60,38 +61,19 @@ func regEnumValue(key syscall.Handle, index uint32, name *uint16, nameLen *uint3
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 = errnoErr(e1)
} else {
err = syscall.EINVAL
}
func createEvent(eventAttributes *uint32, manualReset bool, initialState bool, name *uint16) (handle syscall.Handle, err error) {
var _p0 uint32
if manualReset {
_p0 = 1
}
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 = errnoErr(e1)
} else {
err = syscall.EINVAL
}
var _p1 uint32
if initialState {
_p1 = 1
}
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 = errnoErr(e1)
} else {
err = syscall.EINVAL
}
r0, _, e1 := syscall.Syscall6(procCreateEventW.Addr(), 4, uintptr(unsafe.Pointer(eventAttributes)), uintptr(_p0), uintptr(_p1), uintptr(unsafe.Pointer(name)), 0, 0)
handle = syscall.Handle(r0)
if handle == 0 {
err = errnoErr(e1)
}
return
}
@@ -108,39 +90,10 @@ func getCommModemStatus(handle syscall.Handle, bits *uint32) (res bool) {
return
}
func createEvent(eventAttributes *uint32, manualReset bool, initialState bool, name *uint16) (handle syscall.Handle, err error) {
var _p0 uint32
if manualReset {
_p0 = 1
} else {
_p0 = 0
}
var _p1 uint32
if initialState {
_p1 = 1
} else {
_p1 = 0
}
r0, _, e1 := syscall.Syscall6(procCreateEventW.Addr(), 4, uintptr(unsafe.Pointer(eventAttributes)), uintptr(_p0), uintptr(_p1), uintptr(unsafe.Pointer(name)), 0, 0)
handle = syscall.Handle(r0)
if handle == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func resetEvent(handle syscall.Handle) (err error) {
r1, _, e1 := syscall.Syscall(procResetEvent.Addr(), 1, uintptr(handle), 0, 0)
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 = errnoErr(e1)
} else {
err = syscall.EINVAL
}
err = errnoErr(e1)
}
return
}
@@ -149,16 +102,10 @@ func getOverlappedResult(handle syscall.Handle, overlapEvent *syscall.Overlapped
var _p0 uint32
if wait {
_p0 = 1
} else {
_p0 = 0
}
r1, _, e1 := syscall.Syscall6(procGetOverlappedResult.Addr(), 4, uintptr(handle), uintptr(unsafe.Pointer(overlapEvent)), uintptr(unsafe.Pointer(n)), uintptr(_p0), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
err = errnoErr(e1)
}
return
}
@@ -166,11 +113,31 @@ func getOverlappedResult(handle syscall.Handle, overlapEvent *syscall.Overlapped
func purgeComm(handle syscall.Handle, flags uint32) (err error) {
r1, _, e1 := syscall.Syscall(procPurgeComm.Addr(), 2, uintptr(handle), uintptr(flags), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
err = errnoErr(e1)
}
return
}
func resetEvent(handle syscall.Handle) (err error) {
r1, _, e1 := syscall.Syscall(procResetEvent.Addr(), 1, uintptr(handle), 0, 0)
if r1 == 0 {
err = errnoErr(e1)
}
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 {
err = errnoErr(e1)
}
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 {
err = errnoErr(e1)
}
return
}