import the shared library function name change

Similar Questions

• tables as input for the shared library function

  I played with the call of LV VI using matlab.

  So I built a simple VI which returns an integer as input and multiply it by 10, I then put in a shared library and named it MATLAB - well.

  Now, I tried to do the same thing with a table - I want to send a picture to the VI and multiplied it by 10, but when I build the .h file, it seems that the function expects get table of entry AND exit of table as inputs.

  so, how I can build a shared library VI who gets an array (of a constant size if this is important) and multiply it by 10?

  Thank you!

  A function in a DLL can only return a scalar value, not a table, no matter what languages are used. To return an array, instead calling it allocates the array pass a reference to the DLL and then after the function called the referenced table table contains the new data. This is why there are two parameters - the input array (actually a pointer to it) and a pointer (reference) to the output array. You must change your code in MATLAB, there is nothing you can do about it in LabVIEW. EDIT: Also note that it allows to re-use of the input as an output table, optionally passing a reference only to the table of entry and then by changing that. You can do it in LabVIEW by configuring the setting table as input and output.

• How to create the shared library for linux real-time target in labVIEW Windows?

  I use myRIO running linux in real time. In my project, I need to pack some C code, so I tried the node library function call.

  I know that I should use the tools compile cross - compile linux on Eclipse to compile c code in linux .so library. But the problem is that call library function node does not recognize the .so file because my labVIEW runs on a Windows PC.

  What should I do to fix and how to combine C code with labVIEW during programming for devices shipped as myRIO?

  Basically, you must also create a Windows DLL that exports the same functions. These functions can be empty stubs if you do not want to run the code correctly on Windows, otherwise you will need to consider how to implement the equivalent functionality on the Windows API.

  Then you can write in your node library call as the name of the library ". "*" and the name of the shared library Windows ".dll" while the Linux version is called "name of your library > .so". LabVIEW will replace the * after the comma in the name of library with everything that is the preferred extension shared library for the platform it is running on and therefore load the right shared library.

  Alternatively you can wrap call all the nodes of the library in a structure that contains the node library in the case of Linux RT and all what you want to run on other platforms in the case of default or a case of specific platform, call the conditional compilation.

• Unable to load the shared library LVASPT_WA.*

  Hello

  I have a hope that easy to fix the error: I want to use the function "WA Detrend' to the signal processing tool advanced in a real-time application running on a cRio 9030. When I try to run the VI I get the following error:

  ...

  Deployment NI_AdvSigProcWA.lvlib:WA decimation Filter.vi

  NI_AdvSigProcWA.lvlib:WA decimation Filter.vi loaded with errors on the target and was closed.
  LabVIEW: Unable to load the shared library LVASPT_WA.*ptDecimationFilterH:C. make sure that the library is present on the target of RT. Either MAX allows you to install software from OR or FTP to transfer custom RT target libraries.

  ...

  I reinstalled signals Advanced processing toolkit and linked things 'add new software' MAX, but the error persists.

  A picture of what the system looks like to the MAX is attached.

  Also, I Fund this post:

  http://forums.NI.com/T5/LabVIEW/problem-error-deploying-item-on-RT/m-p/3201345/highlight/true#M92822...

  could someone tell me what he means by "Please check the installation of the custom software all mode '?

  Can you telll me what I am doing wrong?

  Thank you very much in advance!

  I ran your situation in R & D, and the problem seems to be as a result of Advanced Signal Processing Toolkit is not not compatible on the x 64 under Linux RT OS in the 9030.  The product page could be clearer on this gap.  I am currently a web application to get this fixed!

  Best,

  David

• Unable to load the shared library nilvce.*

  When you try to deploy a Labview 2009 real-time application, I get the message:

  Deployment XDNodeRunTimeDep.lvlib:loadnilvce.viXDNodeRunTimeDep.lvlib:loadnilvce.vi loaded with errors on the target and was closed.

  LabVIEW: Unable to load the shared library nilvce. *: niLVCtrlEngineReserveProc:C on the target RT device.
  Completed with errors of deployment

  I reformatted the CRIO-9073 and reinstalled the software, but this did not help.

  Any ideas on how to solve this problem?

  I was able to solve this problem by changing the settings in a timed loop Structure.

  The Source Type has been set to "synchronize in the scan engine.  This change to the problem solved 1 kHz clock source.

  This vi was initially written for the interface of the scan engine and reused on another project that uses the FPGA interface.

• Warning message about the shared library file

  I got this warning message when I try to open the sample xml configuration.

  C:\Program NIUninstaller Instruments\LabVIEW reference (Impl) 8.6\vi.lib\xml\Close .vi (NI_XML.lvlib: Close Reference (Impl) .vi)
  -The shared library should happen to "": \addons\internet\dom\DOMUserDefRef.dll "has been charged with"DOMUserDefRef.dll"."
  C:\Program NIUninstaller Instruments\LabVIEW .vi reference (NdList) 8.6\vi.lib\xml\Close (NI_XML.lvlib: Close Reference (NdList) .vi)
  -The shared library should happen to "": \addons\internet\dom\DOMUserDefRef.dll "has been charged with"DOMUserDefRef.dll"."
  C:\Program NIUninstaller Instruments\LabVIEW .vi reference (NNMap) 8.6\vi.lib\xml\Close (NI_XML.lvlib: Close Reference (NNMap) .vi)
  -The shared library should happen to "": \addons\internet\dom\DOMUserDefRef.dll "has been charged with"DOMUserDefRef.dll"."
  C:\Program NIUninstaller Instruments\LabVIEW reference (node) 8.6\vi.lib\xml\Close .vi (NI_XML.lvlib: Close Reference (Node) .vi)
  -The shared library should happen to "": \addons\internet\dom\DOMUserDefRef.dll "has been charged with"DOMUserDefRef.dll"."
  C:\Program NIUninstaller Instruments\LabVIEW 8.6\vi.lib\xml\Get Child.vi first non-text (NI_XML.lvlib:Get first non-text Child.vi)
  -The shared library should happen to "": \addons\internet\dom\DOMUserDefRef.dll "has been charged with"DOMUserDefRef.dll"."
  C:\Program NIUninstaller Instruments\LabVIEW 8.6\vi.lib\xml\Get Sibling.vi non-text next (NI_XML.lvlib:Get next non-text Sibling.vi)
  -The shared library should happen to "": \addons\internet\dom\DOMUserDefRef.dll "has been charged with"DOMUserDefRef.dll"."
  C:\Program NIUninstaller Instruments\LabVIEW 8.6\vi.lib\xml\Get text Content.vi (NI_XML.lvlib:Get text Content.vi node) node
  -The shared library should happen to "": \addons\internet\dom\DOMUserDefRef.dll "has been charged with"DOMUserDefRef.dll"."
  C:\Program NIUninstaller Instruments\LabVIEW 8.6\vi.lib\xml\Load XML File.vi (NI_XML.lvlib:Load XML File.vi)
  -The shared library should happen to "": \addons\internet\dom\DOMUserDefRef.dll "has been charged with"DOMUserDefRef.dll"."
  C:\Program NIUninstaller Instruments\LabVIEW 8.6\vi.lib\xml\New.vi (NI_XML.lvlib:New.vi)
  -The shared library should happen to "": \addons\internet\dom\DOMUserDefRef.dll "has been charged with"DOMUserDefRef.dll"."

  I've recently updated to 8.6 and I try to compile an executable, but b/c of this warning my executable is not running sends me weird errors. I took the code that calls the XML that is read, and it is fixed. How should I do? Thank you!

  I get this error message when I tried to run the .exe with the xml configuration reader.

  "The application failed to start because xerces - c_2_7.dll was not found. Reinstalling the application may fix this problem. »

• Error message "unable to load the shared library.

  I try to get my programs for school to work, and I get these error message whenever I try to run anything. The last line of the State of deployment is as follows:

  Deployment time get NLVSim and isAcceptedStep.vi IsAcceptedStep.vi and NILVSim get busy with errors on the target and has been closed.

  LabVIEW: Unable to load the shared library NILVSim.*: SIM_GetTimeAndIsAccepted:C. make sure the library is present on the target of RT. Either MAX allows you to install software from OR or FTP to transfer custom RT target libraries.

  I tried everything I can think of to fix this. I checked NEITHER Max and I'm all for date on the software. I reinstalled LabVIEW twice, and I reset my myRIO. My classmates do not experience problems with getting theres to work. I start to lose hope and hope someone might know what the question. Thank you for your help.

  WubaDee,

  NILVSim is part of the LV Control Design and Simulation Module. This one is correctly installed on your Windows development system and you installed it on your myRIO?

  Norbert

• How to include the shared library of BlackBerry in a native extension WebWorks

  I developed a native extension WebWorks that works very well on Simulator and devices when included in a webworks app.

  I also have a sample of waterfalls project with the same code base that I use to test the WebWorks extension code.

  Since a large part of the code is reusable, I decided to create a shared library of BlackBerry, so I can reuse in other projects. When I include the NEW shared library in the waterfalls and then everything works well, as before.

  When I include it in the extension WebWorks it draws very well. The .so file size was much smaller and that worried me (I suspected that the shared library was not included in there). But since its construction very well I went trying to run my application webworks. When it came to hitting the extension I got a ' need of error. Cannot find the library of blah/blah/...so'.

  I had this before and found out that it was because the dependent QT libraries have not been correctly referenced. It so that the shared library is not properly referenced/copied /-thing... This event is supported? For example, by using a custom in a WebWorks extension shared library?

  It worked

  Version 2 is almost right

  In the library paths pane Add...

  ${workspace_loc: / / extlibs/device$ {ProjName}}

  for peripheral and do Simulator

  ${workspace_loc: / / extlibs/Simulator of ${ProjName}}

  Always with libname in libraries

  I just linked to unrar successfully like this library

  Whew - they do this hard work of stuff

• Deploy the shared library in WebLogic by EPCO

  Hello
  
  I'm deploying in WebLogic 10.0 an EAR file as a shared library.
  
  I am able to deploy using the server administration Console, but if I deploy the EAR by EPCO, the EAR is always deployed as an Application.
  
  Is it possible to deploy with EPCO as shared library? I declare the EAR as a shared library in any file descriptor before?
  
  Thank you
  Carles.

  If you save your shared library of the EAR in the preferences under WebLogic-> shared libraries then refer to this library in an application, EPCO will deploy the shared library when the listing application is deployed.

  -Konstantin

• Name of the function mutilated in the call library function node

  Hello

  I am change an existing wrapper LabView project, I added a function, and even if I used the same settings of export, it is used for all other functions, the new function name appears truncated.

  The code of the DLL:

  #ifdef OS_WINDOWS
  
  # define exportspec extern "C" __declspec (dllexport)
  
  #else
  
  Exportspec int S7API lv_Srv_RegEvents (S7Object, LVUserEventRef Server * EventRef, PSrvEvent EventData);
  

  The library Call dialog box:

  

  Even if the function itself is empty, LabView still triggers the corruption of General memory error.

  Help, please.

  Oh me,.

  the S7API definition is lying __stdcall

  

  now, it works fine...

• What is the right way to specify the location of the shared library in an a .lvlib function call library function node?

  I'll have a bit of a problem with how to specify the location of library shared in a call library function node it is a VI that is part of a library of LV. Here's a little background which may help.

  I do a lot of measures using spectrometers photo from several manufacturers.  Someone in my company developed a C DLL library, which provides a simple API for all the different spectrometers. To facilitate this DLL to use in LabVIEW, I wrote a .lvlib that wraps all the functions.  When I want to use the API, I simply include the .lvlib file in my project that allows me to drag and drop the wrapper s VI on my block diagram. When I created the .lvlib of VI, I specified the path in the call library node. /. * so it will always look in the local application to the DLL directory when I run.

  The problem is, when I load demand, LabVIEW you asks for the location of the DLL even if it's just there in the local directory! I tried to put copies of the DLL in the directory with the .lvlib, but he still refuses to find the DLL loading.  What I am doing wrong?

  You should in this simple case enter the full path to the DLL by navigating to it. If the DLL is on the same volume/drive that the VI containing the call library node LabVIEW will be internally store the relative path from the VI to the DLL (but still show the absolute path). If you move the DLL and screw together (so the relative location of the DLL to the VI remains the same) LabVIEW will always find the DLL.

  I don't think that the lvlib would add nothing to that.

• Opening, lack of masters after importing the iPhoto library

  I have a large (about 14 000 pictures) iPhoto library, which seems to work correctly when opened directly into iPhoto 9.6.1 or directly in Aperture 3.6. When open in one of those, all the "originals" or the "masters" can be located, and there is no problem.

  I want to merge this library in a large Aperture library. I tried to do this using file-> import-> library, who ran with no error message. After the work of import, most photos imported into iPhoto show an error icon, indicating that they are absent from their master. There are about 9 500 photos with masters missing, according to opening. I can use the tool to "Locate the referenced files", and then I see all these pictures with masters missing have "null" as the name of the volume in their way, and their path begins with the year of the import job. Path of the example:

  2012/01/03/20120103-185643/DSC02345. JPG

  To reconnect the master, I can navigate to the iPhoto library container and click the 'Masters' folder in the library container. As soon as I click on the folder of "Masters", the tool referenced files locates the record (since the rest of the path matches). See the screenshot:

  This method will not work for me, however, because the button "Log everything" does nothing. It will reconnect only one photo at a time, then the development of the upper part of the tool files referenced changes, and I need to re - click on the missing file missing, re - click the 'Masters' folder and click on reconnect again. I can't make that 9 500 times.

  Then why Aperture loses these masters when it is important to iPhoto? Is it possible to reconnect all of this?

  Then why Aperture loses these masters when it is important to iPhoto? Is it possible to reconnect all of this?

  The problem seems to be the Masters folder offline state.

  have you tried to repair or rebuild the iPhoto library before trying to merge into the Aperture library (Aperture 3 User Manual: repair and rebuild your Aperture library)?

  is the library with the iPhoto in question on an external disk library?  If so, how the hard drive is formatted?

• Import the Javascript library as a static file not work but working from URL

  Hi, I need to use the oCanvas library: download - oCanvas - oriented drawing canvas object in a page.

  I followed this guide: filing of APEX JavaScript static file

  I've downloaded the library and the updloaded in sharing of components/static files and referenced in the page header:

  < script src = "" #APP_IMAGES #ocanvas.js "type =" text/JavaScript"> < / script >"

  On the page, I created a html subregion and in the body, used the following test code:

  < canvas id = "canvas" width = "200" height = "100" > < / canvas >

  < script >

  output function (label, entry) {}

  var out = document.getElementById ("output"),

  input_string = ' ", i, number;

  If (typeof input = 'object') {}

  input_string += "{\n";

  for {(i input)

  number =! isNaN (parseFloat (input [i]))? true: false;

  input_string += ' < span class =------"tab\" > \t </span > ' + i + ":" + (number? ' ")". " "': ' \ '") + input [i] + (number? "": "\" "") + "\n";

  }

  input_string += '} \n ";

  }

  out.innerHTML += (out.innerHTML = ""?) ("": "\n") + label + input_string;

  }

  var c = document.querySelector ("#canvas"),

  CTX = c.getContext ("2d");

  c.Width = window.innerWidth;

  c.Height = window.innerHeight;

  c.addEventListener ("touchmove", function (e) {e.preventDefault ()}; false);

  var canvas = oCanvas.create ({canvas: "#canvas", the decoration: "#222" "});

  Planet Center

  Var Center = canvas.display.ellipse({)

  x: canvas.width / 2, y: canvas.height / 2,.

  RADIUS: canvas.width / 20,.

  fill: "#fff."

  ({. add()});

  Prototype that will be used to instantiate other objects

  var satelliteProto = canvas.display.ellipse ({fill: "#eee"});

  var pathProto = canvas.display.ellipse ({stroke: "1px #999"});

  Implement data

  satellites of var = [], depth = 3;

  var satelliteColors = ["#107B 99", "#5F92C0", "#c7509f"];

  var pathColors = ["#666", "#107B 99", "#5F92C0"];

  Create seven satellites and access roads. Definition is longer down.

  for (var i = 0, l = 7; i < l; i ++) {}

  createSatellite({)

  parent: focus, depth: 1,.

  distance: (i + 1) * canvas.width / 6,.

  RADIUS: canvas.width / 100,.

  Speed: 1

  });

  }

  Set up a tick function that moves all satellites each image

  canvas.setLoop (function () {}

  for (var i = 0, l = satellites.length; i < l; i ++) {}

  satellites [i] .rotation += satellites [i] .speed;

  }

  });

  Definition of a satellite and its corresponding path

  function createSatellite (options) {}

  Create the path which will follow the satellite

  var path = pathProto.clone({)

  Ray: options.distance,.

  x: options.x | 0, y: options.y | 0,

  strokeColor: pathColors [options.depth - 1]

  });

  options.parent.addChild (path);

  Create a new satellite

  satellite var = satelliteProto.clone({)

  origin: {}

  x: 0,.

  y: options.distance * (Math.round (Math.random ())?-1: 1)

  },

  Speed: Math.Random () * (2 * Math.Random () - 0.5) + 0.5,.

  Ray: options.radius,.

  x: options.x | 0, y: options.y | 0,

  filling: satelliteColors [options.depth - 1].

  rotation: Math.Random () * 360

  });

  options.parent.addChild (satellite);

  satellites.push (satellite);

  Create another satellite which will tour around the hub

  If (options.depth < depth) {}

  createSatellite({)

  parent: satellite, depth: + 1 options.depth,

  distance: options.radius * 7.

  RADIUS: options.radius / 1.5,.

  x: satellite.origin.x *-1, y: satellite.origin.y *-1;

  Speed: 10

  });

  }

  }

  Implement control of play/pause for the demo

  var text = canvas.display.text({)

  x: canvas.width / 2, y: 220,.

  origin: {x: 'Centre', y: 'Center'},

  filling: '#fff', size: 25, weight: 'bold', text: 'Play '.

  ({. add()});

  Canvas.bind ("click tap", function () {})

  Text.Text = canvas.timeline.running? 'Play': 'Pause '; Canvas.Redraw ();

  Canvas.Timeline [Canvas.Timeline.Running? "stop": "start"] ();

  });

  < /script >

  That does not work, but if I change reference from the page to the next header it works:

  <script src="http://cdnjs.cloudflare.com/ajax/libs/ocanvas/2.7.2/ocanvas.min.js"></script>

  What can I do to use the static reference correctly?

  It's a library problem?

  I created a test workspace, there are two pages with the static reference and the other with the URL reference, here's the connection info, if you want to try it:

  https://Apex.Oracle.com/pls/Apex/f?p=4550:1:0:

  workspace: ocanvas

  user: user

  Pass: ocanvas

  Thank you for your time.

  The file you have downloaded seems to have some formatting problems (missing CR/LF?).   I downloaded the same file from the remote site and referenced and it works.  Also, you can simply reference the file in the page URL of file header instead of add field tags in the html header scripts.

  -Jeff

• run the shared library

  Hello.

  I use the same library 'food' (which contains apple.swf, orange.swf etc.) for ten different games.

  I don't check the box of shared library of the run time of the export.

  The ten games import food.swf to use its assets.

  I thought that the download of food.swf once then it has been cached, so it would be always local IE: why would it be beneficial to have used the run-time shared library.

  See you soon

  Are you talking about RSL symbol in the Flash IDE?

  If yes - symbol RSL have nothing to do with the RSL application. Symbol RSL is creation environment RSL - they asasets shared between the FLAs - sovereign wealth funds.

  RSL from the point of view of sovereign wealth funds is different story.

  Say, you have the food class. You also have Classes Orange, Apple, nuts that extend the food class. And each of these sublcasses have their own orange.swf, the apple.swf, the walnut.swf SWF.

  You can compile these expanses swf on a regular basis, when they do not share their class super foods. In this case, a copy of food class will be in all the three sovereigns. Thus, all three are also much heavier as flood class is.

  But if you use RSL - you compile food in any of them. You compile food into main SWF that loads of these three rulers extended so that these sovereign wealth funds use one copy that is in the main SWF. The three subclasses are lighter because they have no class of food in sovereign wealth funds.

  In other words, orange, Apple and nuts SWFs are useless on their own unless they are loaded into the main application.

  RSL is not only on the loading of the efficiencies, but also on the deployment and maintainability.

  Suppose you discover a bug in the class of food or make changes that are not related to these three subclasses. If you do not use RSL - you'll need to recompile all three. With RSL, you just need to recompile only main swf.

• fail to compile the shared library vorbis for BB10

  I'm using the SDK native on Windows 7 and downloaded the source from Github OggVorbis-Blackberry code. I create a shared library project and import the source code to IDE, but finally get a static version. The makefile contains built in a static library it is not shared. How to solve the problem? I don't know how to use autotools in Windows 7. Can I rebuild the autoconf and automake files in Linux and copy files to Windows 7? Thank you.

  If you are not fluent with the Makefiles then use managed build.

  > I create a shared library project and import the source code of the IDE, but finally get a static version.

  Make sure you have - here shared key: