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Modem signals implementaions (windows)

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This commit is contained in:
Cristian Maglie
2016-10-29 23:42:44 +02:00
parent a736b8f7b9
commit aa77894c35
2 changed files with 93 additions and 7 deletions
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22
syscall_windows.go
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@@ -15,10 +15,12 @@ var (
modadvapi32 = windows.NewLazySystemDLL("advapi32.dll")
modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
procRegEnumValueW = modadvapi32.NewProc("RegEnumValueW")
procGetCommState = modkernel32.NewProc("GetCommState")
procSetCommState = modkernel32.NewProc("SetCommState")
procSetCommTimeouts = modkernel32.NewProc("SetCommTimeouts")
procRegEnumValueW = modadvapi32.NewProc("RegEnumValueW")
procGetCommState = modkernel32.NewProc("GetCommState")
procSetCommState = modkernel32.NewProc("SetCommState")
procSetCommTimeouts = modkernel32.NewProc("SetCommTimeouts")
procEscapeCommFunction = modkernel32.NewProc("EscapeCommFunction")
procGetCommModemStatus = modkernel32.NewProc("GetCommModemStatus")
)
func regEnumValue(key syscall.Handle, index uint32, name *uint16, nameLen *uint32, reserved *uint32, class *uint16, value *uint16, valueLen *uint32) (regerrno error) {
@@ -64,3 +66,15 @@ func setCommTimeouts(handle syscall.Handle, timeouts *commTimeouts) (err error)
}
return
}
func escapeCommFunction(handle syscall.Handle, function uint32) (res bool) {
r0, _, _ := syscall.Syscall(procEscapeCommFunction.Addr(), 2, uintptr(handle), uintptr(function), 0)
res = r0 != 0
return
}
func getCommModemStatus(handle syscall.Handle, bits *uint32) (res bool) {
r0, _, _ := syscall.Syscall(procGetCommModemStatus.Addr(), 2, uintptr(handle), uintptr(unsafe.Pointer(bits)), 0)
res = r0 != 0
return
}