call a DLL that has the user-defined types

I am trying to call a function in a DLL that is

int32 system_config(&recCfg, &pulseCfg, errMsg)

recCfg is a structure consisting of 3 double rooms and 2 integers

and pulseCfg is a structure consisting of just Boolean

I don't know how to set the input parameters for this call the library feature.

LabVIEW sees as

void system_config(void)

I see the only choice of Numeric, Array, String, waveform, digital waveforms, digital data, ActiveX, Adapt to Type and pointer to Instance data for arg1.  ActiveX seems to be the only one to use?

NYC says:

I am trying to call a function in a DLL that is

int32 system_config(&recCfg, &pulseCfg, errMsg)

recCfg is a structure consisting of 3 double rooms and 2 integers

and pulseCfg is a structure consisting of just Boolean

Actually contrary to what Simon says you can do in this case. But your line you are showing is unfortunately very unclear, because he does not understand the real typedef for your clusters. So I have to go by what you write in prose that is... Well... not very detailed.

The first is simply a cluster in LabVIEW with 3 floats to double precision, followed of 2 integers. You find yourself what bitsize integer, you need, as you do not show the typedef in the cluster. In order to connect to a cluster in a CLN you must configure this setting as to adapt to the Type. But be careful who does not work for clusters containing strings or arrays at all. Tables and chains of LabVIEW are something completely different than what awaits a C DLL. You can configure the parameters of function to be C compatible pointers to arrays and strings and LabVIEW will make sure to do the conversion on every call, but you cannot configure the CLN to convert strings and tables within a cluster.

The second group is really equivalent to a simple Boolean value passed by reference. As you do not show the actual type of the Boolean value, it is difficult to recommend this type of data to use in LabVIEW. Windows BOOL is a 32-bit integer and C++ bool is usually a 8-bit value which would coincide with the Boolean LabVIEW 8-bit use. You cannot configure a Boolean setting directly in the NLCS, so you can either use an integer of size accordingly or create this cluster with a single LabVIEW boolean anyway (if your bool is a bool C++ and not something else) and do the same as for the previous cluster/structure parameter.

Tags: NI Software

Similar Questions

  • List of tables of objects or the user-defined type columns

    Hello

    SQL > select * from v version $;

    BANNER
    --------------------------------------------------------------------------------
    Oracle Database 11 g Enterprise Edition Release 11.2.0.2.0 - 64 bit Production
    PL/SQL Release 11.2.0.2.0 - Production
    CORE Production 11.2.0.2.0
    AMT for Linux: Version 11.2.0.2.0 - Production
    NLSRTL Version 11.2.0.2.0 - Production

    I have n number of tables in my db, since I have several
    tables containing "user defined type columns.
    so, how can I get/list db objects that contains the user-defined type columns only.
    Please suggest me on this

    Kind regards
    Faiz

    Dear Sir

    I have n number of tables in my db,from that i have several
    tables which contains"user defined type columns"
    so how could i get/list the db objects which contains user defined type columns only.
    Kindly suggest me on this
    

    Use this

    select
          tab.table_name
        , tab.column_name
        , tab.data_type
    from
        user_tab_columns tab
      , user_types typ
    where
        tab.data_type = typ.type_name
    order by
        tab.table_name
        ;
    

    Best regards

    Mohamed Houri

  • How to send an email with the link that has the user id?

    Hello everyone, I'm trying to send an email with the link that includes the user id. After users click the link, they should be able to see the form with their information that has been previously fulfilled. So my question is after I have send email how and what is the best way to get information and show it to the user. What should be separate page with the cfquery limited on the id user or something else? If anyone has an idea of what is the best way to do it please let me know. I already have my code who send e-mails.

    You save all the fields submitted initially to a database?  If so, run a query and then convert them to the form field, query values. I don't know what looks like your data (or database), but a simplified version might look like this.

    SELECT FirstName

    OF SavedFormTable

    WHERE ID =

  • Question of the user defined Type (UDT)

    Hello

    The attached file is NEITHER sample to call a VB6 vi.

    The following is declared in the declaration section:

    ' Global declarations
    Dim lvapp As LabVIEW.Application
    Dim vi LabVIEW.VirtualInstrument

    When I paste these statement in another project (that I'm working on), I get an error 'undefined user-defined type '.

    Can someone point out to me were in the sample, these type definitions are declared?

    Thank you

    Rafi

    PS the attachment is indeed xxx.rar and not xxx.zip.  I changed the name because .rar has not been accepted.  Please rename .rar

    Thank you

    I forgot to mark references to my project

    Project--> references--> LabView. Type library of xxx

    Thank you

  • Querying the user-defined types

    I have a chart in which one of the columns is a user-defined data type:
    SQL> describe my_table
    ...
    USER_DATA    MYTYPE
    The type 'MYTYPE' is a simple object that contains a field: a CLOB called MESSAGE:
    SQL> describe mytype
    Name       Null?    Type
    ------     -----    ----
    MESSAGE          CLOB
    When I do a "select *...» "in this table, the USER_DATA column appears as"MYTYPE (oracle.sql.CLOB@898c2d).

    I know that for CLOB and BLOB fields, Developer SQL let me double click on the value and display the content. But for type like this defined by the user that contains a field, I can't navigate the data members of type. I find myself wanting to do something like a 'select user_data.message from my_table", but this is not a valid syntax. Is there a way to query a given specific member of this type defined by the user with the rest of the columns in the table, I can display the CLOB member instead of a representation of the object? If not, is it possible to configure SQL Developer to allow me to browse the data members of types defined by the user? TOAD has a feature like that but I would only use SQL Developer and it is a table that I work with on a regular basis.

    csimons,

    Try this:

    select  t1.user_data.message
    from    eimgr.aq_rtv_docs_out_table t1
    where   rownum = 1;
    

    See you soon

    Edited by: Frenchwood on September 22, 2009 22:38

  • Inserting data from the user-defined Type

    Hi all

    I have the following type
    create or replace type answer_obj is object (all_employee_seq integer,questionseq varchar2(10),text_answer varchar2(4000),optionseq varchar2(10));
    
    create or replace type answer_tbl is table of answer_obj;
    I have the procedure (within a package) that pulls in the python papers.
    TYPE answer_tbl_type IS TABLE OF question_answer%ROWTYPE
                                   INDEX BY PLS_INTEGER;
    
    PROCEDURE submit_survey (p_answers IN OUT answer_tbl)
       IS
          l_answers_tbl   answer_tbl_type;
       BEGIN
          FOR i IN p_answers.FIRST .. p_answers.LAST
          LOOP
             l_answers_tbl (i).all_employee_seq := p_answers (i).all_employee_seq;
             l_answers_tbl (i).questionseq := p_answers (i).questionseq;
             l_answers_tbl (i).text_answer := p_answers (i).text_answer;
             l_answers_tbl (i).optionseq := p_answers (i).optionseq;
          END LOOP;
    
    
          FORALL idx IN l_answers_tbl.FIRST .. l_answers_tbl.LAST
             INSERT INTO QUESTION_ANSWER
                  VALUES l_answers_tbl (idx);
       
       END;
    My question is, is it better to insert the data directly from the (record) (records) argument using for LOOP INSERT or the conversion of the argument in an associative array and a FORALL?
    As you can see, it's a FOR LOOP to set the values in the array and then by the FORALL.

    I think the above is even faster because of the first LOOP IS done in memory and real integration is carried out with FORALL.
    I want to get as many opinions.


    See you soon,.
    Joel

    Hello

    Because you created the SQL Types, what just to do this within your procedure?

    INSERT INTO QUESTION_ANSWER (all_employee_seq, questionseq, text_answer, optionseq)
    SELECT all_employee_seq, questionseq, text_answer, optionseq
    FROM TABLE(p_answers);
    
  • Xcode opens with 'ICloudSetupView.strings' at startup after a full stop. Xcode is disabled as a startup item, but there is a new startup item called "ICloudSetupView.strings" that has a "sort" of "Strings File". Is this a virus or spyware?

    MacBook Pro (15-inch, mid 2010)
    OPERATING SYSTEM OS X El Capitan (Version 10.11.2)
    Processor Intel Core i7 2.66 GHz
    Memory 8 GB 1067 MHz DDR3
    Startup disk Macintosh HD
    Graphics Intel HD Graphics 288 MB

    The past several times I completely stopped my MacBook Pro and booted back up Xcode is the first thing to open, and it opens a window, I've never seen before called 'ICloudSetupView.strings '.

    I went to check if Xcode is checked as a startup item (I usually put off because I do not often use XCode) and Xcode is not even on my list of items that opens automatically when I boot.

    HOWEVER, there is a new startup item called "ICloudSetupView.strings" that has a "sort" of "Strings File".

    I traced the file in its location and found several others with the timestamp date same creation and now I'm worried.

    The path to the file is:

    System/Library/PrivateFrameworks/FinderKit.Framework/versions/A/Resources/SK. LP roj/ICloudSetupView.strings


    The file has only the following 2 lines of code (technically 1 with overflow) that you can see in the image:

    bplist00 "_uHD " Driveo-7F-8GX.title_H4f-Te-Tzu.title\iCloud

    3 @


    A screenshot of the Xcode file that opens and my preferences of start programme is attached.

    I'm quite worried about it, especially because it IS NOT defined as part of open automatically but it is.

    I searched online and found no something like this.

    Anyone know what it is?

    Or what the code does?

    Is this a virus or spyware?

    It is not spyware. Simply remove it from your login items.

  • How to use the progress indicator that block the user for editing?

    Hi all

    I have a requirement where I need to display a round progress bar while processing the database. For example:-I have a stubborn taskflow and in it, I have a two jspx page called 'First.jspx' and 'Second.jspx '. And I have two text boxes and a button 'Save' on the first.jspx page.
    Now, when the user puts the values in the text boxes and click the 'Save', my ticker or the progress indicator should say "Please wait while running" and as soon as the transaction is complete, I need to show another page which is the page of "Second.jspx". The 'Save' button action has method within a managed bean that has some features and then it executes the VO (View object) and validates the data.


    How can I implement the indicator?

    I read this article:- http://www.oracle.com/technetwork/developer-tools/adf/learnmore/42-progressbarcolor-169184.pdf , but it does not match my needs. I need indicator that holds the user to change anything on the page. Like what we get when we do any operation on the banks when navigating to the payment gateway.

    Please suggest!
    Thank you and best regards,
    Shah

    Hi Shah,

    The answer was around the same are looking in. http://www.Oracle.com/technetwork/developer-tools/ADF/learnmore/27-long-running-queries-169166.PDF, but the sample was 27.

    -Juan Camilo

  • How can I move the outlook express emails from an XP PC to an another XP PC that has the same e-mail address without overwriting existing messages on this second PC?

    How can I move the outlook express emails from an XP PC to an another XP PC that has the same e-mail address without overwriting existing messages on this second PC?

    I need to group together all messages from e-mail in a PC and to retire the first PC.

    This could be problematic. I guess or OE is over? This would make it easy.
     
    One thing you could do requires some manual work, but much less removal of dupes. For example, the Inbox. In the machine, you are going to scrap, create a new folder and move all messages in your Inbox to it. After you import on the other machine, you can drag the messages you need this folder in the Inbox, and then remove the user created the folder.
     
    And then there are tools to remove the dupes. This one for example.
     

     
     
  • Configure replication vSphere fails - there is a virtual machine that has the same UUID instance than the one you are trying to configure

    Hi all


    My colleague was trying to extend a hard disk of a server 2008R2 who (1) had a snapshot and (2) was being replicated. The operation has failed and they took the snapshot replication can be stopped. Long story short when I got to him, the server could not be configured for replication and could not extend the disk and a vMotion failed.

    Looking at the files of the VM on the data store and the VMs .vmx file we have all the characteristics of a virtual machine always configured for replication of vSphere. If you try to configure replication vSphere causes an instant error "vsphere replication does not support change the length of a replicated disk. After a few changes I can reconfigure vSphere new replication, however, when the wizard has finished, I get a new error message (see below):

    "Try to set up vSphere that replication has failed for the VM"name vm"during the creation of groups"vm". There is a virtual "vm-name" machine that has the same instance UUID ' UUID of the Virtual Machine "that you want to configure. The existing vSphere of replication is configured for site protection.

    A possible solution would be to reset the database embedded VRMS our DR as suggested here VR configure replication after losing a VC site server but I was wondering if there is another solution? I have not reset the database of VRM before and cannot find a document that tells exactly what to do. I guess I need to stop all the rehearsals before resetting the database?

    See you soon,.

    Dean

    Hello

    There is no need to reset the VRMS database.

    If you know the value GID... an orphan replication, you can use the CROWD VRMS (https://vrms_address:8043/mob/?moid=GID-...&vmodl=1) to call the destroy method - it is eliminating simple replication to the site of the source or the target.

    If you don't know the GID... value, it can be found of VRMS DB or log files. Please file an SR for assistance.

    This procedure is already documented in internal KB articles and help using VMware support:

    KB article internal 2056086, section "cannot replicate virtual machine as there is another virtual machine with the same UUID instance"

    and also internal KB article 2060751.

    The admin guide section will be updated as it is confusing right now by suggesting only to reset the DB.

    Kind regards

    Martin

  • How to create a button that allows the user to check their form to find errors?

    Hello

    I use LiveCycle ES3.  I would like to add, at the end of my form (independent, NOT on a web form), a button that allows the user to check their form for errors, and then display a list of errors and highlight areas with errors.  Finally, he must turn off highlight these fields when the errors have been corrected.

    Also, in the form, if the user makes selections, they must include an attachment with their form.  I want to make sure when they make selections that requires an attachment, a field is generated at the end of the form that lists all required attachments.  Is this possible?

    Thank you.

    The button validate calls a Script called "controller" object If you look at the hierarchy of the form Variables example there are two Script objects: controller and validation. Script objects are used to maintain the reusable script functions.

    You have to re-create those for validation to work. If you right click on 'form1' (or whatever your node in the foreground is called in the hierarchy), you can select "insert a Script object. You will need to do it twice.

    In the hierarchy, there is then a node Variables with two Script objects. Name them even as the form of the sample and copy and paste the sample form scripts in them.

  • The bar that has the Live View button, design, code, split button has disappeared! Help!

    In dreamweaver Cs4, there is this new bar that has the Code, Design, split buttons, also live view and Live Code buttons. Well, it's gone! I loooked everywere I can't, just went sound!

    I clicked on all possible buttons on the window and looked in google but I can't find anything

    If anyone knows it please help!

    I've attached a picture

    He called to the toolbar of the Document. To restore, select view > toolbars > Document.

  • I'm a window that has the windows displayed in yahoo mail and hadou and I can click on one of the images of a window and it will restore the window how?

    I am in yahoo mail and there is a window that has the windows displayed and I can click on one of the images of a window and it will restore the window how to access this window (size full one who possesses a collection of previous windows in a complete graph/no format)?
    The window that I write the topic is a collection of previous windows images in a smaller size.

    Firefox has a feature to view all your open tabs in one or more groups of tabs. You can show and hide this screen by pressing Ctrl + Shift + e. Is this the one you see, or something different?

    If you ended up with more than a group of tabs and you want to consolidate them, you can drag the thumbnail images all in one group.

    More information: use tab groups to organize a large number of tabs.

  • Sometime this week, my MacBook Pro has lost its sound. I can't listen to anything that has the sound of iTunes for video clips. It is no longer a Volume icon (speaker w / lines of radiation) on my Menu bar

    Sometime this week, my MacBook Pro has lost its sound. I can't listen to anything that has the sound of iTunes for video clips. It is no longer a Volume icon (speaker w / lines of radiation) on my Menu bar. My MacBook Pro is a mid-2012, 2.3 GHz Intel Core i7 Memory 16 GB 1600 MHz DDR3 OS X Version Yosemite 10.10.5

    Graphics Intel HD 4000. Can anyone help?

    Thank you very much!

    Thai-Anh

    Reset NVRAM may solve it.

    How to reset the NVRAM on your Mac - Apple Support

    Or system preferences > sound, check on 'Volume to see the menu bar' to show the volume of the sound in the menu bar.

  • If I put all my files on the C drive that has the operating system and make a recovery of keys one, will I lose my files?

    If I put all my files on the C drive that has the operating system and make a recovery of keys one, will I lose my files? drive C whereas the partition that has the operating system and drive D is the lenovo drive that has all the drivers lenovo and all those. Did I lose my files?

    Yes, the collection clears all of the C drive and you will lose your files. The solution would be to backup regularly to an external HARD drive and after the key one to also restore the files from the external hard drive.

    This has been answered before, if you do a search for "key recovery" it appears among the first results.

    http://forums.Lenovo.com/T5/IdeaPad-Y-U-V-Z-and-P-series/will-i-lose-my-files-if-i-do-one-key-recove...

Maybe you are looking for