//*****************************************************************************************
// Copyright (c) 2000 Michael Kurz
// All rights reserved.
// If you want to use this source in your applications conatct: <MichaelKurz@gmx.at>
//
// $FileName    : mUserAndComputerName.pkg
// $ProjectName : General shared classes
// $Author      : Michael Kurz <MichaelKurz@gmx.at>
// $Created     : 12-31-2000 @ 09:00
//
// Contents:
//
// $Rev History
//
//*****************************************************************************************
Use mPointer.pkg

#IFDEF Get_ComputerName
#ELSE

#IFNDEF gsComputerName
Global_Variable String gsComputerName
#ENDIF
#IFNDEF gsUserName
Global_Variable String gsUserName
#ENDIF

external_function GetComputerName "GetComputerNameA" kernel32.dll Pointer lpszName Pointer lpdwcBuffer Returns Integer
external_function WNetGetUser1 "WNetGetUserA" MPR.DLL Pointer lpName Pointer lpUserName Pointer lpLength Returns Dword
Function ComputerName For desktop Returns String
    String  sName sLength sEnv
    Pointer lpName_Addr lpLength_Addr
    Integer iRetval
    Movestr (Repeat (Character (0), 25))                    To sName
    GetAddress Of sName                                     To lpName_Addr
    Movestr (DwordToBytes (25))                             To sLength
    GetAddress Of sLength                                   To lpLength_Addr
    Moveint (GetComputerName(lpName_Addr, lpLength_Addr))   To iRetval
    Move (cstring(sName))                                   To sName
    If sName Eq "" Move "DEFAULT"                           To sName
    Move (cstring(sname))                                   To gsComputerName
    Function_Return gsComputerName
End_Function

Function NetzwerkBenutzer For desktop Returns String
    String sName sLength sRegName sKey sComp
    Pointer lpName_Addr lpLength_Addr
    Integer iRetval

    Movestr (Repeat (Character (0), 255))                   To sName
    GetAddress Of sName                                     To lpName_Addr
    Movestr (DwordToBytes (255))                            To sLength
    GetAddress Of sLength                                   To lpLength_Addr
    Moveint (WNetGetUser1 (0, lpName_Addr, lpLength_Addr))   To iRetval
    If iRetval Eq 0 Move (cstring(sname))                   To sName
    Else Move "DEFAULT"                                     To sName
    If sName Eq "" Move "DEFAULT"                           To sName
    Move sName  To gsUserName
    Function_Return sName
End_Function


#ENDIF

Move (NetzwerkBenutzer(Desktop))    To gsUserName
Move (ComputerName(Desktop))        To gsComputerName


// Only for testing purposes...

external_function GetUserNameEx "GetUserNameExA" Secur32.DLL dword iFormat Pointer pName Integer iSize Returns Integer
Function DFGetUserNameEx Global Integer iFormat Returns String
    Local_Buffer  sName pName 1024
    Local_Buffer  sDW   pDW
    Integer iRet
    Move (DWordToBytes(1024))                   To sDW
    GetAddress Of sDW                           To pDW
    GetAddress Of sName                         To pName
    Move (GetUserNameEx(iFormat,pName,pDW))     To iRet
    Function_Return (CString(sName))
End_Function

external_function GetUserName "GetUserNameA" AdvApi32.DLL Pointer pName Integer iSize Returns Integer
Function DFGetUserName Global Returns String
    Local_Buffer  sName pName 1024
    Local_Buffer  sDW   pDW
    Integer iRet
    Move (DWordToBytes(1024))                   To sDW
    GetAddress Of sDW                           To pDW
    Move (GetUserName(pName,pDW))               To iRet
    Function_Return (CString(sName))
End_Function