#NoEnv
#SingleInstance force
#Persistent
Gosub, Check
SetTimer, Check, 5000
return
Check:
result := Runret("cmd /c netsh wlan show interfaces")
RegExMatch(result, "im)channel\s+:\s*(?P<Channel>\d{1,3})", match)
If (matchChannel >= 1 && matchChannel <= 14)
Menu, Tray, Icon, %A_ScriptDir%\_green.png
Else If (matchChannel >= 34)
Menu, Tray, Icon, %A_ScriptDir%\_red.png
Else
Menu, Tray, Icon, %A_ScriptDir%\_grey.png
return
; http://www.autohotkey.com/board/topic/15455-stdouttovar/page-7
Runret(cmd, params="") {
; Assemble command + parameters
cmd := (params) ? cmd . " " . params : cmd
DllCall("CreatePipe", "Ptr*", hStdInRd , "Ptr*", hStdInWr , "Uint", 0, "Uint", 0)
DllCall("CreatePipe", "Ptr*", hStdOutRd, "Ptr*", hStdOutWr, "Uint", 0, "Uint", 0)
DllCall("SetHandleInformation", "Ptr", hStdInRd , "Uint", 1, "Uint", 1)
DllCall("SetHandleInformation", "Ptr", hStdOutWr, "Uint", 1, "Uint", 1)
; Fill a StartupInfo structure
if A_PtrSize = 4 ; We're on a 32-bit system
{
VarSetCapacity(pi, 16, 0)
sisize := VarSetCapacity(si, 68, 0)
NumPut(sisize, si, 0, "UInt")
NumPut(0x100, si, 44, "UInt")
NumPut(hStdInRd , si, 56, "Ptr") ; stdin
NumPut(hStdOutWr, si, 60, "Ptr") ; stdout
NumPut(hStdOutWr, si, 64, "Ptr") ; stderr
}
else if A_PtrSize = 8 ; We're on a 64-bit system
{
VarSetCapacity(pi, 24, 0)
sisize := VarSetCapacity(si, 96, 0)
NumPut(sisize, si, 0, "UInt")
NumPut(0x100, si, 60, "UInt")
NumPut(hStdInRd , si, 80, "Ptr") ; stdin
NumPut(hStdOutWr, si, 88, "Ptr") ; stdout
NumPut(hStdOutWr, si, 96, "Ptr") ; stderr
}
DllCall("CreateProcess" , "Uint", 0 ; Application Name
, "Ptr", &cmd ; Command Line
, "Uint", 0 ; Process Attributes
, "Uint", 0 ; Thread Attributes
, "Int", True ; Inherit Handles
, "Uint", 0x08000000 ; Creation Flags (0x08000000 = Suppress console window)
, "Uint", 0 ; Environment
, "Uint", 0 ; Current Directory
, "Ptr", &si ; Startup Info
, "Ptr", &pi) ; Process Information
DllCall("CloseHandle", "Ptr", NumGet(pi, 0))
DllCall("CloseHandle", "Ptr", NumGet(pi, A_PtrSize))
DllCall("CloseHandle", "Ptr", hStdOutWr)
DllCall("CloseHandle", "Ptr", hStdInRd)
DllCall("CloseHandle", "Ptr", hStdInWr)
VarSetCapacity(temp, 4095)
size := 0
Loop
{
result := DllCall("Kernel32.dll\ReadFile", "Uint", hStdOutRd, "Ptr", &temp, "Uint", 4095, "UintP", size, "Uint", 0)
if (result = "0")
break
else
output := output . StrGet(&temp, size, "CP850")
}
DllCall("CloseHandle", "Ptr", hStdOutRd)
return output
}
