seedGen/stdio.ahk at master · dcsobral/seedGen · GitHub

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Stdout(output:="", sciteCheck := true){	;output to console	-	sciteCheck reduces Stdout/Stdin performance,so where performance is necessary disable it accordingly
	Global ___console___
	If (sciteCheck && ProcessExist("SciTE.exe") && GetScriptParentProcess() = "SciTE.exe"){	;if script parent is scite,output to scite console & return
		FileAppend, %output%`n, *
		Return
	}																												;CONOUT$ is a special file windows uses to expose attached console output
	( output ? ( !___console___? (DllCall("AttachConsole", "int", -1) || DllCall("AllocConsole")) & (___console___:= true) : "" ) & FileAppend(output . "`n","CONOUT$") : DllCall("FreeConsole") & (___console___:= false) & StdExit() )
}

Stdin(output:="", sciteCheck := true){	;output to console & wait for input & return input
	Global ___console___
	If (sciteCheck && ProcessExist("SciTE.exe") && GetScriptParentProcess() = "SciTE.exe"){	;if script parent is scite,output to scite console & return
		FileAppend, %output%`n, *
		Return
	}
	( output ? ( !___console___? (DllCall("AttachConsole", "int", -1) || DllCall("AllocConsole")) & (___console___:= true) : "" ) & FileAppend(output . "`n","CONOUT$") & (Stdin := FileReadLine("CONIN$",1)) : DllCall("FreeConsole") & (___console___:= false) & StdExit() )
	Return Stdin
}

StdExit(){
	If GetScriptParentProcess() = "cmd.exe"		;couldn't get this: 'DllCall("GenerateConsoleCtrlEvent", CTRL_C_EVENT, 0)' to work so...
		ControlSend, , {Enter}, % "ahk_pid " . GetParentProcess(GetCurrentProcess())
}

FileAppend(str, file){
	FileAppend, %str%, %file%
}

FileReadLine(file,lineNum){
	FileReadLine, retVal, %file%, %lineNum%
	return retVal
}

ProcessExist(procName){
	Process, Exist, % procName
	Return ErrorLevel
}

GetScriptParentProcess(){
	return GetProcessName(GetParentProcess(GetCurrentProcess()))
}

GetParentProcess(PID)
{
	static function := DllCall("GetProcAddress", "ptr", DllCall("GetModuleHandle", "str", "kernel32.dll", "ptr"), "astr", "Process32Next" (A_IsUnicode ? "W" : ""), "ptr")
	if !(h := DllCall("CreateToolhelp32Snapshot", "uint", 2, "uint", 0))
		return
	VarSetCapacity(pEntry, sz := (A_PtrSize = 8 ? 48 : 36)+(A_IsUnicode ? 520 : 260))
	Numput(sz, pEntry, 0, "uint")
	DllCall("Process32First" (A_IsUnicode ? "W" : ""), "ptr", h, "ptr", &pEntry)
	loop
	{
		if (pid = NumGet(pEntry, 8, "uint") || !DllCall(function, "ptr", h, "ptr", &pEntry))
			break
	}
	DllCall("CloseHandle", "ptr", h)
	return Numget(pEntry, 16+2*A_PtrSize, "uint")
}

GetProcessName(PID)
{
	static function := DllCall("GetProcAddress", "ptr", DllCall("GetModuleHandle", "str", "kernel32.dll", "ptr"), "astr", "Process32Next" (A_IsUnicode ? "W" : ""), "ptr")
	if !(h := DllCall("CreateToolhelp32Snapshot", "uint", 2, "uint", 0))
		return
	VarSetCapacity(pEntry, sz := (A_PtrSize = 8 ? 48 : 36)+260*(A_IsUnicode ? 2 : 1))
	Numput(sz, pEntry, 0, "uint")
	DllCall("Process32First" (A_IsUnicode ? "W" : ""), "ptr", h, "ptr", &pEntry)
	loop
	{
		if (pid = NumGet(pEntry, 8, "uint") || !DllCall(function, "ptr", h, "ptr", &pEntry))
			break
	}
	DllCall("CloseHandle", "ptr", h)
	return StrGet(&pEntry+28+2*A_PtrSize, A_IsUnicode ? "utf-16" : "utf-8")
}

GetCurrentProcess()
{
	return DllCall("GetCurrentProcessId")
}