hllapi function The HLLAPI DLL for this emulator uses this function as the entry point for all HLLAPI calls. -Converter. How to use pointer and the pointer of pointedness pointer in vb. WINFUNCTYPE (ctypes. Demonstrates Use of HLLAPI Functions 50, 51 and 53 : 18-Oct-2001 142. Need HLP with HLLAPI in VB5. REG_SZ. Hi Team,I am new to this Autoit and trying to learn. 3. 1. _hllApi = hllApiProto (("HLLAPI", hllDll), hllApiParams) # Now each method sets up the variables and call the Python name with them. HLLAPI Function 104 (Query or Set Window Status) now displays the currently connected Host session information. hllApi = hllApiProto (("HLLAPI", hllDll), hllApiParams) # This is how you can actually call the DLL function. On Input: ax = 0d70ah bx = 2. HLLAPI format: The format by which UFT One attempts to identify your emulator screen. 6 Double-click Attachmate Extra! in the Available Applications list, select Attachmate Extra! from the Emulator drop-down list, then click OK. Use above created ID in UiPath terminal configuration. Id A unique ID of your application, for example, the instance handle. It has evolved to become the most widely used API to link desktop-based applications to IBM mainframe applications. It is also referred to by 3270 as the session's short name, or by HLLAPI as the presentation space identifier (PS identifier). NET, VBA and Java (using JNA) examples) Using the CAIL / Plus COM interface to a CAIL / Plus session (VB. The Reflection Workspace and all running Host sessions are now removed from memory with HLLAPI Function 21 (Reset System). rxfuncadd('WD_ConnectPS','EHLAPI32') and rxfuncadd('WD_CopyPS','EHLAPI32'). 'HLLAPI FUNCTION DECLARATIONS Private Declare Function WD_ConnectPS Lib "EhlApi32. On Input: ax = 0d70ah bx = 1. The following standard return codes are explained so that you can use a common error-handling routine in your HLLAPI program. DLL" (Func%, ByVal Buffer$, bSize%, RetC%) As Long 'create the HLLAPI function, call the proper DLL file, display the returned value is a message box Private Function HLL (Func, Astr, Alen, RetC) HLLAPI Func, Astr, Alen, RetC HLLAPI Functions Function cross-reference This chapter describes each function provided in Attachmate’s HLLAPI. TN3270, TN5250. This DLL is provided by the emulator. To tell Enterprise SSO how to communicate with your terminal emulator, you need to edit the Microsoft Windows Registry and enter three values located under. 39 KB HLLGETKY. Next, ACC contended that the requirement referred to an API IBM wrote for one of its first work-station personal computers-- the 3270 PC-- called High Level Language Application Programming Interface (HLLAPI), which had 44 functions. If the EnableMultiEmulator key is set to 1, this value must be set (no default value allowed) Type. Default value is whalpi32. However, instead of defining their own header files, the C applications can use the sample hapi_ c. Name of the HLLAPI function in the DLL file. TpApi is a HLLAPI test program with source code available for A flexible and easy to use script language is included with more than a hundred script functions. This action allows you to call a function in an external DLL. I am really hoping this will happen @aabramychev. Serial, VTxxx. Dll" (Func%, ByVal Buffer$, bSize%, RetC%) As Long. If you select the wrong HLLAPI type, however, Terminal Launcher will fail. Version 1. The 3270PC eased the transition between a traditional terminal and a Personal Computer for those users looking to merge the functionality of the two. Functions are provided for reading host screen data (such as the characters and attributes), for sending keystrokes, and for performing other emulator-related functions. The Communication dialog boxes for the different session types appear when you choose the Communication button in the Session Properties dialog box or in the Host Printer Session dialog box. Select the emulator. Declare Function hllapi& Lib "PCSHLL32. (2) Disconnect Presentation Space. Office. Click OK > Done. The IBM Host emulator has to be set to use the Ehllapi or WinHllapi dlls. The functions are arranged alphabetically by name. Func hllCall () return DllCall ( $DLL, "none", "WinHLLAPI", "word*", $function, "str", $dataString, "word*", $dataLength, "word*", $returncode) EndFunc. h_func = c_int(1) h_text = c_wchar_p("F") h_len = c_int(1) h_ret = c_int(999) #Function calling hllapi(byref(h_func), h_text, byref(h_len), byref(h_ret)) output: 1 F 1 1 --> why am I getting return code 1? HLLAPI Trace:If enabled, PASSPORT creates a file called EHTRACE. I'm using PowerCobol 3. FVSession Transactions composite hllapi call was not calling its completion function if a composite hllapi string ended with an empty command or other unrecognized action code (fixed). The required HLLAPI or EHLLAPI function cannot be found, because the configured DLL is invalid. ŠSession Files Enter the path to the session file that you want to use. The new HLLAPI. The purpose of WinHLLAPI is to allow applications to communicate with a host computer much like a user at a 3270, 5250 or VT100 terminal. But how can I use the Open the DDE3270 Function menu and select Connect. HLLAPI help required with Rumba. DLL) that is automatically or explicitly linked to your application. Prerequisite Function None. I need help with HLLAPI. Red Protected Normal Blue Protected Intensified White Extended color In extended color mode the color field and character attributes determine the color as one of Neutral (White) Red Blue Green Pink Yellow Turquoise The 3279 was introduced in 1979. Hi @jibanjyoti. exe: Illustrates How to Examine and Report on Fields of a Presentation Space : 18-Oct-2001 154. HLLAPI: I would like a function listing of HLLAPI. DLL includes just a function named HLLAPI that receives a parameter (function code): by changing the value of this parameter, we can perform all the operations. h program, which has defined constants and structures. I know that I have the parameters correct because I have inherited the functions from other classes that communicate, very successfully, with other emulators. Scout dll related. This section can help you configure WinHLLAPI, HLLAPI, or 16-bit HLLAPI emulators. How to use pointer and the pointer of pointedness pointer in vb. connectPresentationSpace (psid) self. Declaring all functions as privates. User help, licensing and related functions. It's distributed with all major emulation vendors (RUMBA, IBM Client Access, ), and it's installed automatically as DLL. Set HLLAPI session ID there and restart QWS3270. Application specifics 4. g. When it is off, HLLAPI does not wait. The name of the HLLAPI function contained within the hllapi. Modify buffer . 3270 emulation and 5250 emulation for both display and printer. Enhance with Hotspots HLLAPI function calls seemed easier for my needs than getting deeper into VB(A) or Extra Basic. Using the various HLLAPI's from attachmate. Cheers Hank But maybe it matches PCOMM's functions better. 1. The Origin of this information may be internal or external to Novell. 4. dll and Office. A session file tells the emulator how to connect to the mainframe. Issue. The 3279 was widely used as an IBM mainframe terminal before PCs became commonly used for the purpose. copyPresentationSpaceToString I need to search a string in H-3270 screen from VB. Enter anything in the HLLAPI DLL and HLLAPI Function boxes. Function numbers are shown as decimal numbers throughout this manual. This frees your application to perform other tasks while waiting for keystrokes. Description: Prior to the change, command (e. Python code to interact with a 3270 terminal emulator via HLLAPI - bashook/pyHllApi Enter “HLLAPI32” in HLLAPI function name and select Auto-Detect in HLLAPI format field. The EHLLAPI interface is a single call-point interface. You could create a 32 bit out of process COM server that wraps the hllapi dll. 7 32bit Type of virtual Configuring WinHLLAPI, HLLAPI, or 16-Bit HLLAPI Emulators. It was introduced in 1986 by IBM in association with the IBM 3270 PC to provide access from a DOS PC environment to data on an IBM mainframe. 3. TN3270, TN5250, VT, SCO ANSI, Wyse 60. For portability between different operating systems, you are advised to use the symbolic name rather than the number when calling the function from your application program. Issue. I have been trying to screen scrape from IBM's mainframe and I got stuck trying to convert the Row and Col into a position It includes margins, tabs and an audible end of line signal. def hllApi (self, func_num, data_str, lenght, ps_position): return_value = self. 1 SP1 ŠHLLAPI Function Enter HLLAPI. Accessing the terminal screen data with the new HLLAPI. exe The MAS system utilizes a HLLAPI (High Level Language Application Program Interface) utility – in this case, FoxPro5 - to copy or “screen scrape” the MEDS information from the MEDS screen buffer (80 characters by 24 lines) into the local application. It doesn't sound like the Emulator is currently setup to communicate to the mainframe through hllapi function calls. You may have to register before you can post: click the register link above to proceed. The following HLLAPI functions are supported: (1) Connect Presentation Space. HLLAPI can perform the following functions: Automate repetitive tasks. Functions are provided for reading host screen data (such as the characters and attributes), for sending keystrokes, and for performing other emulator-related functions. dll" (ByVal hInstance As Integer) As Integer Wait a Second When this bit is on, HLLAPI waits one second beyond the last host-initiated presentation space modification before attempting to return a result. These calls work as expected in 16-bit HLLAPI. Open the DDE3270 Function menu and select Disconnect to terminate the DDE connection. Question. Make sure that the session short name is correct. Novell makes all reasonable efforts to verify this information. Rocket Terminal Emulator includes hotspots to dynamically create clickable URLs, power pad functions to create configurable buttons, and local and network printing support. The HLLAPI application must be configured to load the correct HLLAPI DLL - PassHll. write (string_packed) # -----# Import the required library # -----#Import the calldll module import calldll #Import the struct module (a standard python module) import struct # -----# Get the handle of the dll and the address of the function # -----#Get Hllapi is a small software application developed specifically for helping you test the functions supported by the Nexus Terminal program. Entry Assist includes a word wrap facility, which allows you to type without having to use the New Line key. through one or more TN3270 servers, Cleo TN3270 supports every function of the TN3270E specification. DLL" (Func As Long, ByVal DataString As String, Lengt As Long, RetC As Long) It i's possible to do this in VbScript ? Thanks . The way I call it is the folowing: CALL "WINHLLAPI" WITH C LINKAGE USING BY VALUE FUN-NUMBER BY REFERENCE FUN-STRING BY VALUE FUN-LENGTH BY VALUE FUN-RET END-CALL Function called to disconnect the HLLAPI channel (parameter is ‘true’ if successful, ‘false’ if failed) Return. dll. The host presentation space is already being used by another system function "}], " explaination ": " Errors on Connection Presentation Space are usually caused because hllapi-node either doesn't find your hllapi instance, or the presentation space you defined does not exist (this should be a char betwee 'A' and 'Z') "}, {" functionNumber ": 2, HLLAPI Entire Connection supports any communication environment for which HLLAPI software for Windows (32 bit) is available. DLL includes just a function named HLLAPI that using any Session ID from A thru Z using the SEHLLAPI. Declaration and function which setText to given position is below Private Func As Integer, Astr As String, Alen As Integer, RetC As Integer 'Private Declare Function hllapi Lib "C:\Program Files\Rumba-52C\SYSTEM\ehlapi32. Append(New String(" ", 8000)) ret = hllapi(COPY_PRESENTATION_SPACE, sb, HllLength, HllReturnCode) C#: First ACC argued a literalistic definition that the solicitation required "all" APIs IBM ever wrote (approximately 106 functions), whether they have a current use or not. byref (p3), ctypes. Provides secure email, calendaring, and task management for today's mobile world The following values determine whether HLLAPI automatically precedes strings sent using the SEND KEY (3) function with a reset. int hllApi (void *p1, void *p2, void *p3, void *p4) This makes for a single, simple ctypes function able to do anything the EHLLAPI library provides, but it’s likely that other libraries will need a separate ctypes function set up per library function. Question. – HLLAPI function arguments sent to IBMAPI can use ‘short’ for function number – disable FTP installation when eval key is in use – added a log replay settings dialog, will eventually be Log Record/Play dialog. SC23-2563 Bull DPX/20 HCON Guide and Reference AIX 86 A2 74WG 02 ORDER REFERENCE This video covers, the basics of how to start working with Apache Web server in AS400. size + 1) # I'm assuming you need to account for the null char, # which FFI automatically adds for you (assumes null-terminated ASCII) HLLAPI:: WinHLLAPI (function, string, length, return_code) # Get the return_code, if you'd like: ret = return_code. The description of each EHLLAPI function describes what, if any, information is returned in these parameters. The Worksheet object's Visible property determines whether the worksheet is visible. Setting up the TTWin window format and scroll Need help in configuring HLLAPI dll for TE in UFT(IBM PCOM) If this is your first visit, be sure to check out the FAQ by clicking the link above. Ensure that you have configured the correct DLL path and name in the Terminal Emulator Configuration Wizard (Tools > Options > GUI Testing tab > Terminal Emulator node > Open Wizard). HLLAPI functions supported by PASSPORT. dll. dll. Software - hllapi vba example. Send the transaction to the host. The list below identifies the functions by number, name and entry-point name. This documentation describes how to use the WebFOCUS InfoAssist application. When it is off, HLLAPI does not wait. e. The function name will differ from terminal to terminal. The IBM 3270PC was a special personal computer that integrated a 3270 COAX adapter and a specialized keyboard. HLAPPI Function. 4. If you are working with VT protocols, select the Text-only option. It keeps returning a status code of 9999 which indicates that my data string (i. This is the session file that was created earlier. I started to create auto login for a mainframe system. Once setup is complete and the connection to your host emulation session is confirmed, Qbit EDT can be minimized and cube and weight data will be automatically transferred to the proper field locations on the host emulation screen when a measurement About This Guide The Rumba System Administrator Guide has been written to help system administrators to: • Plan the deployment of Rumba • Install Rumba Introducing Functions. byref (p1), p2, ctypes. DLL" (Func As Integer, ByVal lpszData As String, length As Integer, Value As Integer) As Integer However, our company is now migrating some users to a 64-bit OS (still with 32 bit Excel), so the folder path of the DLL is different for those who have migrated. (Should not make a difference) Declaring winHLLAPI as a function. I've got even the . It provides all the existing functionality but uses modified data structures. dll" (ByVal hInstance As Integer, ByVal ShortName As String) As Integer Private Declare Function WD_Convert Lib "EhlApi32. Naturally, I'm assuming that the automation tool will handle everything by way of return codes and parsing off the various parameters after the function call. Wait a Second When this bit is on, HLLAPI waits one second beyond the last host-initiated presentation space modification before attempting to return a result. Excuse me for the late reply, the provider “IBM EHLLAPI” in Uipath do not work for me, I had to use provider Uipath internal but I have other problem, I need send to “Page Down” I am using “send control key” for terminal activity, I put the page down, but his behavior is like a “tab” or “down arrow”, how to The installation of the hllapi bridge component is something that must be done by the IT team. Net, C#. PASSPORT PC to Host, PASSPORT Web to Host. Check out the API here. 0 to call a function called WINHLLAPI from a DLL that belongs to a Windows program. It was introduced in 1986 by IBM in association with the IBM 3270 PC to provide access from a DOS PC environment to data on an IBM mainframe. c_void_p) hllApiParams = (1, "p1", 0), (1, "p2", 0), (1, "p3",0), (1, "p4",0) # Actually map the DLL function to a Python name `hllApi`. The sample program demonstrates most of the WinHLLAPI functions defined in the WinHLLAPI specification. HllEntryPoint - Name of the HLLAPI function in the DLL file. The different EHLLAPI programming interfaces are listed below: Private Declare Function HLLAPI Lib "C:\Program Files\EXTRA!\EHLAPI32. This is where the entry points have to taken from. WinHLLAPI Module. hllApiProto = ctypes. 4. Anaconda): Python 2. I was wondering if anyone could help me with some basic commands to interact with a BlueZone terminal using their HAO and COM. If the function is found in the DLL, the indicator turns green, otherwise, it remains red. Otherwise, we recommend selecting Auto-detect. HLLAPI. HLLAPI is a standard programming interface that allows programmatic access to a TN3270 and TN5250 host emulator sessions. It is the responsibility of the MAS system to retrieve the Declare Function hllapi Lib "C:\program files\micro focus\rumba\system\Ehlapi32. dll is installed and registered in z/Scope's installation directory. NET/C# MVP] - mv*@spam. p1 = ctypes. Support for extended attribute bytes (EABs) depends on the third-party HLLAPI software. pSpace = bytes (psid) self. I tried to declare HLLAPI dlls but OOo crashes when I call any function to get strings from presentation screen, so I implemented it using DDE. This trace captures the HLLAPI function calls made from a HLLAPI application program to PASSPORT. HllLibrary - DLL file that must be used by the HLLAPI plug-in. 6. PCSHLL32. BlueZone Host Automation Object (TN3270 Terminal Emulator) and COM. c_void_p, ctypes. dll (Optional) [api] {string} name of the entry function to call in the HLLAPI DLL. Note: You have to start connection from QWS3270 manually. Need some pointers with HLLAPI. LIB, WHLLAP32. Call External function (Custom Script and Custom Script HTML) Modify state. Events are actions recognized by an object, such as clicking the mouse or pressing a key. TN3270 also provides a LU naming feature, HLLAPI (High-Level Language Application Program Interface), and supports both character and graphical interfaces. Ive gotten this far without producing any visible errors, which Hllapi 1. hllApi = hllApiProto (("HLLAPI", hllDll), hllApiParams) # This is how you can actually call the DLL function. About This Guide The Rumba System Administrator Guide has been written to help system administrators to: • Plan the deployment of Rumba • Install Rumba This # particular function returns an `int` and takes four `void *` # arguments. Func = 21 'Reset System Astr = "" Alen = 0 HLLAPI Func, Astr, Alen, RetC Msgbox "Function 21" & Chr$(10) & "RetC Function numbers are used by the HLLAPI software. exe /plugin=pcs (to enable HLLAPI) acslaunch_win-32. This is the key function to get everything working. But its searching from a position to end , or from end to a position. c_char_p (sessionVar) p3 = ctypes. This function disables the HLLAPI trace function, and removes it from memory. EHLLAPI, or the E xtended H igh L evel L anguage A pplication P rogramming I nterface, was introduced soon after the introduction of the IBM 3270PC. Multi-host access to IBM mainframes and AS/400s, DEC, Linux and UNIX systems with Java-based browsers. For example, below is the mainframe sc This issues the HLLAPI function calls to turn on a monitor function that prevents the virtual mainframe session window from being closed while under the control of the ATP procedure and assures a determination and recoverable audit trail in the event of a system failure. Windows HLLAPI makes provisions for multithreaded Windows-based processes, where a process contains one or more threads of execution. Use the hllapi 32-bit DLL and figure out how to communicate with it from my 64-bit process. _hllApi (byref (func_num), data_str, byref (lenght), byref (ps_position)) if return_value!= 0: Simplified HLLAPI Function Calls. EHLLAPI can be used to determine screen characters, track and send keystrokes, check the host status and perform file transfers. In HLLAPI function, use WinHLLAPI (case sensitive). Find or validate this information by using Dependency Walker. It has evolved to become the most widely used API to link desktop-based applications to IBM mainframe applications. Thus each parameter to the function call must be a pointer to the value, not the value itself. At this time I am interested in this. Depending on what you want the composition of bytes is different there, as documented in your last link. Passing pointer to a pointer or The return codes that are specific to individual functions are discussed only in the individual function description. 1 as defined in the Windows Open Services Architecture. If you selected Emulator supports HLLAPI in the Configure HLLAPI Properties screen, the HLLAPI Configuration Test screen displays a screen capture test. The FreeVBCode site provides free Visual Basic code, examples, snippets, and articles on a variety of other topics as well. The VBA "Exit" statements in legacy Reflection macros are no longer incorrectly prepended with "ThisSession. HLLAPI Function - This is the exported function from the HLLAPI DLL Session Files - These are optional session files as defined by the emulator. Need HLP with HLLAPI in VB5. Question. The syntax for calls to HLLAPI functions in the C language is: Emulator High-level Language Application Program Interface (EHLLAPI) is an enhanced version of HLLAPI. setSessionParameters ("IPAUSE") self. There are almost one hundred functions available in the DLL and declared as const inside code. Determining Which Session File To Use Automatically. In Japanese sessions, special characters entered in the Answerback string field are now properly retained. It keeps returning a status code of 9999 which indicates that my data string (i. microsoft. Using the same class as my vb. e. setSessionParameters ("NWAIT") def notifyHost (self, timeOut = 300): beforeScreen = str beforeScreen = self. 3270/HLLAPI/Visual Basic. function called when the connection is done (parameter is 'true' if succeeded, 'false' if failed) [dll] {string} name of the HLLAPI DLL to be used by Agent. We have developed several HLLAPI sample applications to help get you started with your own program. IBM Docs HLLAPI applications in both 16- and 32 -bit operating environments. HLLAPI uses this to identify a particular 3270 presentation space to which an HLLAPI function refers. Unified Function Test (UFT, formally QTP) can test terminal emulator applications that support HLLAPI (High Level Language Application Programming Interface) as well as those that do not—for example, emulator sessions configured to work with the VT100 protocol (using the Text-only option). Of the parameters above, Session Name, HLLAPI Function Name, and HLLAPI Dll Path are mandatory for most applications. You can use HLLAPI to access the host presentation space. I need help with HLLAPI. Reflection for HP 14. Virtual HLLAPI is compliant with the Windows HLLAPI Specification 1. Configuring program wide preferences. There are almost one hundred functions available in the DLL and declared as const inside code. HLLAPI. dll couldn't be found. dll EHLL function: hllapi EHLL session: A EHLL Enhanced: No Basic: Yes HLLAPI (High Level Language Application Program Interface) is a standard developed by IBM allowing a program to communicate with a 3270 emulator through a set of predefined functions. 1 OS and version: Windows 8 32bit Python version (& distribution if applicable, e. DLL" Alias "hllapi" (HllFunctionNo&, HllData$, HllLength&, HllReturnCode&) 'EHLLAPI function implementation of CopyString Function CopyString(targetRow As Integer Grigs, Can you show the function signature in the header file for the hllapi function?--- Nicholas Paldino [. This method uses the HLLAPI interface to programmatically inject credentials at the specified coordinates. Establishes a connection between a HLLAPI application program and a specified host Presentation Space (PS). Microsoft. Afterwards we should be able to just drop HLAPI into our projects. dll not getting packaged. We use cookies and similar technologies to give you a better experience, improve performance, analyze traffic, and to personalize content. hrc = HLLAPI('Sendkey',ARG(1) ) To send a command to the current 3270 window. TN3270 Plus provides the connection and communication with the host computer. dll file. The sample program demonstrates most of the Windows HLLAPI (WinHLLAPI) functions defined in the WinHLLAPI specification. Type Description {ctx. = "PSID : " . Print hllapi(99, "AR", 6, 53) My sessions are connected, everything is working great except the Convert Position or RowCol (99) function I am trying to use. # Map the call ("HLLAPI( )") to a Python name. IgnoreWindowsHandle - Allows Enterprise SSO to support HLLAPI libraries which are not able to return Windows handle properly. Possible Cause: Incorrect parameters were 'HLLAPI FUNCTION DECLARATIONS Private Declare Function WD_AdviseHostUpdate Lib "EhlApi32. This DLL is provided by the emulator. 7. It can be deployed on all Windows versions out there, HLLAPI Function 104 - Window Status Not Working as Expected. write_uint16 (string. Connects the HLLAPI channel. PASSPORT PC to Host, PASSPORT Web to Host. Does anyone A technique, system, and computer program for run-time translation of procedurally-oriented Emulator High Level Language Application Programming Interface (EHLLAPI) calls into object-based host REXX EHLLAPI is called by either a REXX function or a REXX subroutine. Once initiated, the function will post a WinHLLAPIAsync message to the window specified by hWnd whenever the user sends a key to the PS. It seems that it is possible to build this Data Buffer parameter using MemoryStream + BinaryWriter, take out byte[] and pass it into hllapi. ) 10. For developers, new and existing Visual Basic, HLLAPI applications, and macros can be deployed and used just as they were with desktop emulation. HLLAPI and VB6. Possible Cause: Terminal Launcher tried to use a HLLAPI function. At least it shows . EnhancedWinHllapi – The HLLAPI API with Windows extensions, using 32-bit data alignment. Although the hllapi function is defined to return a long data type for IBM Standard and Enhanced EHLLAPI, and void data type for WinHLLAPI, its value is undefined and should not be used. comwrote in message Try this: #If Win64 Then Public Function SetValueEx(ByVal zhKey, sValueName As String, zlType, vValue As Variant) As LongPtr #Else Public Function SetValueEx(ByVal zhKey, sValueName As String, zlType, vValue As Variant) As Long #End If Dim zlValue Dim sValue As String Select Case zlType Case REG_SZ sValue = vValue & Chr$(0) SetValueEx = RegSetValueExString(zhKey, sValueName, 0&, zlType, sValue -220 broker hllapi function not found Source: SecureLogin Possible Cause: In the Terminal Launcher configuration, you specified a hllapi. All HLLAPI function calls require the first parameter to be set to a valid function code. The primary IHLLAPI module is a dynamic link library (IHLAPI32. Argument size for HLLAPI function. Type the path and session file name. Solution. The HLLAPI Interface is recommended when Rocket Terminal Emulation is used to replace an existing terminal emulator and an existing PC HLLAPI application. Added handling of multiple variables in JG Script commands. Advanced VBA Password Recovery PRO, Advanced VBA Password Recovery, VBA Code Compare Control TTWin and access the host data stream via HLLAPI, ActiveX or Java. External Assignment - error: could not be found in this flow. Also a layer of logging was added to COM Automation DLL-s, since the cause might be Automation DLL, not necessarily HLLAPI. dll and Seagull Emulator. 26. IBM Mainframes still contain over 70% of the key corporate data. It was part of the 3270 series, using the doEHLLAPI is a function in my code. Functions not yet implemented: Virtual 32-bit HLLAPI does not support the WinHLLAPI calls to install a user-written 'wait' routine, WinHLLAPISetBlockingHook() and WinHLLAPIUnhookBlockingHook(), in this release. z/Scope Anywhere allows programmers to create macros using Javascript and a familiar set of function calls to access the terminal screen. Private Declare Function hllapi Lib "PCSHLL32. — makes working on the host a pleasure. All inputs and outputs to each HLLAPI function call are written to this file. HLLAPI: I would like a function listing of HLLAPI. Introduces functions and explains the different types of available functions. The functions are explained for both the standard and enhanced interfaces. VT100 Prot. HLLAPI Functional Call Syntax. HA_QUERY_SESSIONS := 10 functionCode := HA_QUERY_SESSIONS VarSetCapacity(data, 12 * 26) length := 12 * 26 returnCode := 0 rvalue := hllapi(functionCode, data, length, returnCode) msg = Sessions`r`nreturnCode = %returnCode%`r`nrvalue = %rvalue%`r`nErrorLevel = %ErrorLevel%`r`nlength = %length% Loop, %length% { offset := (A_Index - 1) * 16 msg . Function 2 - Unload. EHLLAPI LANGUAGE REFERENCE Prepared by Attachmate Technical Support 4 Function Number Purpose Debug. EHLLAPI Functions. Accessing this information E,g. Default value is whalpi32. This function returns information about all active 3270 sessions. Kindly help on this sending keystrok and moving cuursor are working but ican't able to read string in HOD 3270 below is code: Declare Function PCOMM_CopyPStoString& Lib "PCSHLL32. Reflection X Advantage When using RXA Local Input Method Editor (IME) mode, the Delete key now works in gnome-terminal sessions. 75 KB FIELDATT. Prerequisite Calls This function requires no prerequisite calls to other functions. This is the default. FVSession Transactions composite hllapi call tweaked so that a plain hllapi string like “@C” will be treated same as the I^@C “enter keys” sequence. I want to speak from OORexx with the HLLAPI API from Rumba, a 3270 mainframe emulation program. After notification, the intercepted keystrokes can be handled in any way that is allowed by a normal EHLLAPI application. Emulator High-level Language Application Program Interface (EHLLAPI) standard and API was introduced by IBM for IBM 3270 & 5250 servers, allowing client applications to access information on the host screen. With the DLL Export Viewer I found out, that in contradiction to the IBM PComm the Rumba DLL export every function and now I got an RC of 0 for. HLLAPI function name: The HLLAPI DLL for the selected emulator uses this function as the entry point for all HLLAPI calls. For more information, see HLLAPI Function Requests. Enter the function name in the Function field. The function is case sensitive. HLLAPI in VB5. LIB) are installed on your system. StandardEHllapi – The HLLAPI API without Windows extensions, using 16-bit data alignment. 2. For a complete reference of common functions and WinHLLAPI extension functions, refer to the following topics: HLLAPI is an IBM API allowing to communicate with mainframe computer using application such as : AS400 / 3270 / 5250 / … terminal emulators (such as attachmate) A Mainframe application is any application running in a terminal emulator which implements HLLAPI monitoring protocol. Chapter 10 Session Preferences. The documentation (WHLLAPI. The HLLAPI plug-in communicates with a terminal emulator through a DLL. The HLLAPI. caspershouse. . DLL includes just a function named HLLAPI that receives a parameter (function code): by changing the value of this parameter, we can perform all the operations. Emulator High-level Language Application Program Interface (EHLLAPI) is an enhanced version of HLLAPI. Number Name Entry point 1 Connect Presentation Space HLL_ConnectPS 2 Disconnect Presentation Space HLL_DisconnectPS 3 Send Key HLL_SendKey 4 Wait HLL_Wait HLLAPI acts as a programmed operator (a program that performs and monitors activities that are usually done by the user). PCOMM provides functions to access emulator "presentation space" data (such as characters on the host screen), sending keystrokes to the host, intercepting user-entered keystrokes, querying the status of the host session, uploading and downloading files, etc. StringBuilder(8000) sb. Please help, Thanks in advance. HLLAPI allows a PC application to communicate with a mainframe application with extended capabilities. 6. The HLLAPI application must use either the hllapi() or winhllapi() function call. write_uint16 (0) length. Configuring session related preferences. self. Solution Simplified HLLAPI interface: hllapi_ConnectPS (LPSTR strSessID) hllapi_DisconnectPS hllapi_SendKey (LPSTR strKeyString) hllapi_Wait hllapi_CopyPS (LPSTR The HLLAPI (High Level Language Application Programming Interface) Interface was originally developed by IBM in the mid 1980's and first used with the IBM PC 3270 emuator. 3. In other words, the C variant of the function would be: int hllApi (void *p1, void *p2, void *p3, void *p4) This makes for a single, simple ctypes function able to do anything the EHLLAPI library provides, but it’s likely that other libraries will need a separate ctypes function set up per library function. Connect quickly and easily to your IBM mainframe host utilizing TCP/IP over LAN as well as dial-up connections. SendKeys - This method injects credentials by emulating keystrokes. h. Symbolic names are defined in the header file hapi_c. The Show client application has no effect. REXX EHLLAPI is called by either a REXX function or a REXX subroutine. 1. c_int (0) hllApi (ctypes. Depending on the function code, none, some, or all of The HLLAPI (High Level Language Application Programming Interface) Interface was originally developed by IBM in the mid 1980's and first used with the IBM PC 3270 emuator. Print hllapi(99, "AR", 6, 53) My sessions are connected, everything is working great except the Convert Position or RowCol (99) function I am trying to use. The COM server would expose methods with prototypes that duplicate those used by the hllapi dll and function as a pass-through. This application is an MDI (Multiple Document Interface) application so you may connect to multiple terminal emulation sessions at the same time. Sub Main. Email, IM, chat-based teamwork, anti-virus, anti-spam, disaster recovery, and more. pack (pack_format, vValueToSet) # pack() will add \0 for us vMemBuf. Only used with HLLAPI technology. 7. Product. Perhaps over the Asset Store too - so it's as simple as possible for About This Guide The Rumba System Administrator Guide has been written to help system administrators to: • Plan the deployment of Rumba • Install Rumba This is the snippet Calling an API Function From VB. The PASSPORT 3270 emulation program supports both 32-bit and 16-bit HLLAPI application programs, but does not support DOS HLLAPI programs. It’s elegant and easy-to-use graphical interface — including configurable toolbars, user defined as well as built-in hot-spots, copy/paste/append capabilities, etc. Refer to each individual function for a complete explanation of its return codes. dll" (ByVal hInstance As Integer, ByVal ShortName As String) As Integer Private Declare Function WD_DisconnectPS Lib "EhlApi32. Declare Function hllapi Lib "E:\Micro Focus\RUMBA\System\ehlapi32. Character Functions As Lynnem mentioned about dll, if Emulator supports HLLAPI then we need to provide HLLAPI dll path, HLLAPI function name and HLLAPI format in the "Terminal Emulator configuration Wizard". 5. = "`r`n### offset " . C onklin Systems knows HLLAPI literally from the inside out. Contact your local Information Builders account manager to learn how to license and enable this new capability. Message) with global/local var worked only if message started with var (i. DLL" (ByRef Func As Integer, ByVal DataString As StringBuilder, ByRef Length As Integer, ByRef RetC As Integer) As Integer Dim sb As New System. c_void_p, ctypes. In my experience, I used just five of these functions: Public Declare Function Process32First Lib "kernel32" (ByVal hSnapShot As Long, uProcess As PROCESSENTRY32) As Long Public Declare Function Process32Next Lib "kernel32" (ByVal hSnapShot As Long, uProcess As PROCESSENTRY32) As Long Public Declare Sub CloseHandle Lib "kernel32" (ByVal hPass As Long) Public Declare Function OpenProcess Lib This is done by using DLLCall as per below. Dim Astr As String Dim Alen As Integer Dim RetC as Integer Dim Func As Integer. Wall Data WORD WINAPI WD_ConnectPS (HWND Id, LPSTR ShortName); IBM VOID WINAPI hllapi (WORD FAR * Function, LPSTR String, WORD FAR * Length, WORD FAR * ReturnCode); Call Parameters Wall Data IBM Description Function Must be 1. Terminal Launcher HLLAPI Commands Terminal Launcher uses the High Level Language Application Programming Interface (HLLAPI) to interface with a wide range of mainframe emulators which implement this programming standard. TTWin also features a powerful VBA style scripting language for automation. As a result, UFT One will stop recording terminal emulator keyboard events after recording for a while, and the emulator might stop responding to keyboard events. When the executing program 611 encounters an invocation 612 of the hllapi function, the hllapi entry point will be called 613 as usual. HLLAPI is implemented as a single call-point interface with multiple-use parameters. Two HLLAPI functions are required to position the cursor: Query_Cursor_Location reports the position of the cursor in the presentation space as a single offset Convert_Position_or_RowCol converts this offset to a row/column expression. offset . The WinHLLAPI module (WHLLAPI. 023 (Final Release) Internal changes: Note: For most emulators, the HLLAPI function receives 16-bit (word) arguments. UiPath will attach to it. exe /plugin=sm (to launch and log into the client) Terminal Session HLLAPI Settings in UIPath: Provider: IBM EHLLAPI Show client application: no EHLL dll: C:\Program Files (x86)\IBM\EHLLAPI\EHLAPI32. Abhi, Assuming you know the offset and width for each column of data (e. . Chapter 11 Display. The HLLAPI SendKey function (function 3) sends a keystroke or string of keystrokes to the host presentation space. Emulation Types. 1. net apps. By continuing to browse this website you agree to the use of cookies. Describes the considerations for supplying arguments in a function, and explains how to use a function in a command and access functions stored externally. DLL Exported Function. I have posted my read function below any suggestion would be grately appreciated. Product. 2. There are no required statements for the C language that call HLLAPI function. Set up the emulators per normal, but set the HLLAPI type to None. Using EHLLAPI from C# EHLLAPI (Extended High Level Language Application Programming Interface) is a standard library to build interfaces to AS400 applications. Issue. The function initiates keystroke intercept and immediately returns control to your Windows HLLAPI application. Hllapi is Fun with HllFun (ObjectPuzzle Software Inc. However, when the present invention is used, the facade 620 replaces the EHLLAPI library which is used in the current art to process hllapi function calls. This chapter describes each individual Personal Communications EHLLAPI function in detail and explains how to use the EHLLAPI program sampler. Declare Function hllapi Lib "C:\Program Files (x86)\Micro Focus\RUMBA\System\ehlapi32. 4. 7. c_int (1) p2 = ctypes. StandardWinHllapi – The HLLAPI API with Windows extensions, using 16-bit data alignment. acslaunch_win-32. Enter the function name exactly as you find it in Dependency Walker. Some other HLLAPI implementations provide an extra presentation space not associated with a host session (the PC session) and therefore include the PC session string that gives details of this session. , column A starts at screen column 12 and is 6 characters wide, column B starts at screen column 19 and is 3 characters wide), and assuming you know the screen rows on which the data is presented for a particular table, you should be able to loop through those screen rows and use the EHLLAPI Read function to retrieve the Properties are functions that access information about the state of an object. Click the Search button to choose the DLL. 3. The ASCII codes are then translated into EBCDIC, then translated back to ASCII. HLLAPI(&HllFunc, HllDataStr, &HllDataLgth, &PsPos) this is the exact API call , EHLLAPIJNI. Use this method if the emulator does not support HLLAPI or when special actions are required to complete the logon sequence - for example, the application requires the HLLAPI function 6 (SearchPS) will now find a string that spans more than one field. Fix for intermittent FTP file transfer fails with " connection cannot be established " while actually downloading the file. "AR") is not uppercased or the letter P/R does not exist in the second character. 0. If the 3270 emulator does not support session identifiers, this field should be set to zero. dll" (ByVal hInstance As Integer, ByVal hInstanceMsg As Integer, ByVal Msg As Integer) As Integer Private Declare Function WD_ConnectPS Lib "EhlApi32. Default value is WinHLLAPI (Optional - HLLAPI support for Windows applications - Powerful Macro Record and Playback System. net apps, I can connect to the 3270 using a specific HLLAPI session id, but if i try to preform any other functions I'm getting a return code of 1059. For that you need to change a prototype to take byte[] instead of StringBuilder, because in the case of Window Status function it is not an ASCII string. I couldn't find the return code constants however. Before requesting a HLLAPI function, a program must initialize the variables used as function parameters with appropriate values. e. I tried using options SRCHFRWD, SRCHBKWD in function Search presentation space. from hllApi import HllApi: from time import sleep: class PyHllApi (HllApi): pSpace = bytes def psConnect (self, psid): self. LIB file from the DLL. Seemingly straight forward, many HLLAPI projects break down under production loads because of HLLAPI's complex interaction with the host, emulator and application. Excel. The EHLLAPI interface is a single call-point interface. This affects functions Copy OIA, Query Host Update, Copy Presentation Space to String, and Copy Presentation Space. “%USERID% is the user” – works. Your application can send commands to the Debug. If the data string being copied extends beyond the end of the field to which it is being copied in a field-formatted presentation space, data will be truncated. H, WHLLAPI. Note. g. For some emulators, such as IBM PCOM, the HLLAPI function receives 32-bit (integer) arguments. Simplify existing host applications. 64 KB monitor. Troubleshooting SecureLogin 239 -381 BROKER_HLLAPI_SPECIFYING_PARAMETERS_ERROR . c_int (1) p4 = ctypes. Hllapi help needed. ZIEWin Session APIs also provide functions to setup printer, page and query workstation profile/session list/Emulator Status. Enterprise Messaging . The Java dependency is often time-consuming for support teams, especially considering how often Java levels change to address security issues. The second through fourth parameters of the hllapi call can return information to the application. NET on FreeVBCode. net through HLLAPI functions. The REXX function returns a value, which is assigned to a variable or return code: rc=HLLAPI( function-string [,parameters ]) The REXX subroutine places the return value in the special REXX variable called Result as follows: call HLLAPI function-string [,parameters ] Hi Folks,I recently spent quite some time figuring out how to get AutoIT working with the HLLAPI api on a 5250 emulator. read_uint16 The EHLLAPI interface is a single call-point interface. Here is screenshot for your reference. Question. 15, you may get unexpected results. 8. Remove check from EHLL enhanced . I need to search a string which is exactly at position Row2, col 2 (2,2). 8. DLL for that emulator is looking for other DLL files that do not exist or are not installed for that emulator. 10. Dll" (Func As integer, ByVal Buffer as String, bSize as Integer, RetC as Integer) As Long HLLAPI generates a TRANS010 timeout message every 30 seconds until the host responds or until the timeout period expires; these messages are sent to standard output, unless you suppress them by using the QUIET option on Set Session Parameters or the Q option in the parameter string supplied to the Send File or Receive File function. and preform many of the same functions as my vb. For most emulators, the HLLAPI function receives 16-bit (word) arguments. Emulation Types. The table in Script Reference Guidelists the @ commands that you can use in the SecureLogin script Type command. Entry Point Not Found - OpenSpan. Note: Use the NORESET option to increase the performance of this function. Each emulator provides a different DLL for that purpose. 5. 3. page} Page returns page Environment data VS Code version: 1. IBM Standard HLLAPI Support (HLLAPI): This is a standard programming interface that allows programmatic access to a host emulator session. Chapter 9 Global Preferences. NET example) string_packed = struct. This application is an MDI (Multiple Document Interface) application so you may connect to multiple terminal emulation sessions at the same time. Click on the browse button to the right of the Emulator Path entry to locate the emulator program. Fast-loading, fast-operating, safe and reliable TN3270 emulation tool. We have an existing HLLAPI application, which was written for use with Attachmate EXTRA!, that we are attempting to migrate for use with PASSPORT. A single entry point (hllapi) in a DLL provides all the functions based on a fixed set of four parameters. 0. Emulation Types. WinHLLAPI Extension Functions Top Previous Next T his chapter describes the extension functions provided when using WinHLLAPI programming support. Three of the parameters take on different meanings depending on the value of the first command parameter. HKEY_LOCAL_MACHINE’\SOFTWARE\Enatel\SSOWatch\HLLAPI. (Both should work) Bypassing the startup call and calling a function by number in WHLAPI32. If you are using a customized version of a preconfigured emulator, you may need to specify a different function name. Mask entire applications from the user. log. The zhllap32. We wrote the WinHLLAPI implementations for the PCLINK family of terminal emulators, and in the process studied and implemented every function, every parameter, and every bit of the WinHLLAPI API for both 16-bit and 32-bit Windows operating systems. This type The Specified winHLLAPI function (WinHllApi) could not be found in WinHLLAPI dll. Click on Next button. This function turns off the HLLAPI trace function, but leaves it in memory so that it can be enabled at a later time. HLLAPI followed the use of 8086 Assembler as a means to integrate to the screen sessions active in the 3270 emulation portion of the Using EHLLAPI in C#. The session files for the emulator. This affects functions Copy OIA, Query Host Update, Copy Presentation Space to String, and Copy Presentation Space. As the EHLLAPI APIs are tightly coupled with IBM EHLLAPI communication standard (TN3270 and TN5250 protocol), they do not have session management API’s. EHLL Function: hllapi EHLL Session: A EHLL Encoding: Default EHLL Enhanced: Checked; But where do I find the EHLL DLL file? Without it I cannot proceed with the configuration of the terminal connection. The prototype for IBM Standard EHLLAPI is: [long hllapi (LPWORD, LPSTR, LPWORD, LPWORD); The prototype for IBM Enhanced EHLLAPI is: [long hllapi (LPINT, LPSTR, LPINT, LPINT); Each parameter is passed by reference not by value. IBM Enhanced HLLAPI Support (EHLLAPI): This interface is based on the IBM Standard HLLAPI interface. exe: EXTRA! Basic Sample Monitors Active Sessions : 18-Oct-2001 110. "`r`n" msg . disclaimer. IBM implementation The HLLAPI DLL itself and the function name must be provided by the customer. ' HLLAPI function number 10: Query System number = 20 ' preallocated buffer area str = Space(35) ' the length is not really needed, 35 is implied length = Len(str) ' position is not needed here pos = 0 ' call hllapi function WinHLLAPI(number, str, length, pos) End Sub If your emulator does not support the HLLAPI CopyStringtoPresentationSpace function no. ”The first phase of the company's Rocket Terminal Emulator rollout deployed quickly and without business disruption. Hopefully, this code snippet will help someone else in the future. Dll" (Func As Integer, ByVal Buffer As String, bSize As Integer, RetC As Integer) As Long ' This second declration, I put HLLAPI Function 99 not working as expected. Word Wrap automatically does a New Line function for you when you need a new line. To find out the HLLAPI type, do one of the following: Consult the documentation on the emulator to find out the following: function called when the connection is done (parameter is 'true' if succeeded, 'false' if failed) [dll] {string} name of the HLLAPI DLL to be used by Agent. In the parameter dialog box specify: String1 String 2 TN3270 session_name Where: session_name is the name of the TN3270 Plus session you want to connect to. Action: Make sure that the path and file that you are entered for the DLL are correct. Older 16-bit HLLAPI applications developed for IBM PC/3270 can also be used with Rocket Terminal Emulator. We use cookies and similar technologies to give you a better experience, improve performance, analyze traffic, and to personalize content. Value data. Function 1 - Disable Tracing. The EHLL function should be changed accordingly (usually is ‘hllapi’) The session name should be the session short name of the previously opened connection; The Show client application has no effect; 4. WINHLLAPI LANGUAGE REFERENCE Prepared by Attachmate Technical Support 3 WinHLLAPI Functions Function Number Purpose HLLAPI function name. EHLLAPI(function, buffer, bufferSize, returnCode)-which is used inside my custom code. 11. Each of these functions acts just like the corresponding functions on a typewriter. byref (p4)) The HLLAPI QueryFieldAttribute function now returns the expected value of 24 when the screen is unformatted, instead of 0. js. HLLAPI-32bit - Specifies that the HLLAPI application is a 32-bit application. By default PASSPORT assigns sequentially A to session 1 up to Z for session 26. So the only function you should need is the hllapi function (as declared in the sample above), apart from you own DllRegisterServer method so you can RegSvr32 your wrapper dll. This return code isn't listed in the whllapi. Consolidate several complicated tasks into one simple task. You can write code to respond to such actions. guard. GroupWise . h file or any documentation that i've read. PCSHLL32. 4. dll (Optional) [api] {string} name of the entry function to call in the HLLAPI DLL. HLP) and development files (WHLLAPI. com "Grigs" <Gr***@discussions. With Virtel Web Access Eliminate Java and HLLAPI Eliminate Java and HLLAPI dependency Many 3270 clients rely on Java or HLLAPI to provide standard emulation functions. Simplified HLLAPI function calls. Test the HLLAPI functions supported by Nexus Terminal and connect to the service in order to query Function keys may also be assigned to execute a measure command for the measure field sections. Discussion Using HLLAPI (High Level Language Application Programming Interface) to control a CAIL / Plus or CAIL / Windows session (VB. Typical HLLAPI applications can present users with a more friendly user interface to host applications and can be used to automate routine functions such as file transfer. I can open the mainframe with Autoit script but once WIndow opened, I wanted to read mainframe screen and send commands according to the screen stage. 5 Click OK > Done. (3) Send Key. This application is an MDI (Multiple Document Interface) application so you may connect to multiple terminal emulation sessions at the same time. 1 Extension version (available under the Extensions sidebar): 2018. Click on the browse button to the right of the Home Directory entry to locate the path. Product Highlights. Part Three - Configuration This section covers all features available under the Configure menu. The InfoConnect Workspace and all hidden running Host sessions are now removed from memory with HLLAPI Function 21 (Reset System). As suggested before, all the NetworkTransport classes and functions should be usable from within the Unity Editor - there should be no more internal classes. dll" (ByVal hInstance As Integer, ByVal ConvertType As Integer, RowCol As RowCol, ByVal ShortName As String) As Integer Private Declare PCSHLL32. Most 32-bit Visual Basic HLLAPI applications can be used as-is. dll and the name of the function in that DLL. # Set up the variables and call the Python name with them. "AR") is not uppercased or the letter P/R does not exist in the second character. c_int, ctypes. g. Interop. The EHLL function should be changed accordingly (usually is 'hllapi') The session name should be the session short name of the previously opened connection. Accessing and Calling a Function. HLLAPI - This is the default and preferred form interaction method for most mainframe applications, particularly those using the IBM 5270/5050 protocols. The REXX function returns a value, which is assigned to a variable or returncode: rc=HLLAPI(function-string[,parameters] ) The REXX subroutine places the return value in the special REXX variablecalled Resultas follows: INFOConnect HLLAPI (IHLLAPI) is a set of function calls that you can use to write Windows applications that interact with Attachmate’s terminal emulators (such as T 27 and UTS), and therefore with host applications. js is a subset of the standard HLLAPI specification adapted to the browser. The sample program demonstrates most of the Windows HLLAPI (WinHLLAPI) functions defined in the WinHLLAPI specification. function. ahk - posted in Ask for Help: Im not very advanced when it comes to using COM, but Ive had a decent bit of luck with the iWeb functions. HostExplorer has a bug in the HLLAPI GetKey function. Session Files. Default value is WinHLLAPI (Optional) Launch Terminal Launcher > click Edit Available Emulators. HLLAPI is a standard programming interface that provides access to a host emulator session. Enter the idle loop, which calls Wait until a return code other than HARC_BUSY (host response not yet received) is obtained. 9. However, the HLLAPI DLL is not connected to the emulator presentation space. The DDEPoke function from OOo is defective, luckly we can send the string one character per time. In the long run, that may or may not be a wise move; however, it allowed me to gain experience without a huge initial learning curve. HLLAPI Function 104 (Query or Set Window Status) now displays the currently connected Host session information. For some emulators, such as IBM PCOM, the HLLAPI function receives 32-bit (integer) arguments. c_void_p, ctypes. These ASCII characters undergo an ASCII-to-ASCII translation inside HLLAPI before the characters are displayed in presentation space. TN3270, TN5250, VT, SCO ANSI, Wyse 60. " It also provides functions for sending keystrokes to the host, intercepting user-entered keystrokes, querying the status of the host session, uploading and downloading files, and other functions. It uses the presentation space includes the visible emulator character data, fields and attribute data, keystroke data, and other information. Help With Rumba95/NT and HLLAPI. Text. DLL) fully implements Windows HLLAPI version 1. So you need the constants, which I think I found partially here. It is intended for users that need to create, modify, and run reports. Action: Make sure that Terminal Launcher is set up correctly with the emulator. The HLLAPI funcionality for TN3270 and TN5250 is provided through the file zhllap32. Supports full TN3270, TN3270E, TN5250, TN5250E connectivity. hllapi function