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Questions tagged [loadlibrary]

558 questions
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3 answers

Loadlibrary always return NULL

HINSTANCE hinstLib=LoadLibrary("C:\\mydll.dll"); I have no idea why I always get 0 in return after running that line of code. Actually I have also another COM dll namely mydllCOM.dll that I already registered successfully with regsvr32 command. I…
user3462253
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Plugin DLLs that depend on other DLLs

I am writing a DLL to plug into another (3rd party) application. The DLL will need to depend on another set of DLLs (for license reasons I cannot link statically). I would like my DLL to be "xcopy-deployable" to any directory. I would also like not…
Rasmus Faber
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How to reverse System.loadLibrary in Java

I am writing a JNI program and I want to unload the dll after i hava finished using it. What can I do for this purpose? I couldn't find a unloadLibrary() method in the Javadoc.
user162809
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1 answer

LoadLibraryEx ignores side-by-side manifest

Does LoadLibraryEx function use side-by-side manifests? I have bar.dll with embedded SxS manifest, and that manifest describes version of this bar.dll, other dll file foo.dll has manifest that lists bar.dll as dependency, with specified version. But…
Ibraim Ganiev
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Loading a dll from a dll?

What's the best way for loading a dll from a dll ? My problem is I can't load a dll on process_attach, and I cannot load the dll from the main program, because I don't control the main program source. And therefore I cannot call a non-dllmain…
Stefan Steiger
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Issue while loading a dll library file... java.lang.UnsatisfiedLinkError: Can't load library

While loading a dll file, I am getting the following exception: Exception in thread "main" java.lang.UnsatisfiedLinkError: D:\Transliteration\rlpnc-3.1.0-sdk-ia32-w32-msvc80\rlp\bin\ia32-w32-msvc80\btrntjni.dll: The system cannot find message…
Bhaskara Krishna Mohan Potam
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LoadLibrary() fails to load DLL with manifest and private assembly

I am working on a Windows application (EXE) that uses multiple DLLs. Development is in VCExpress 2005 (VC 8.0), using C only. Some of these DLLs are plug-ins/add-ons/extensions that are dynamically loaded using LoadLibrary according to a…
Twylite
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System.loadLibrary does not work. UnsatisfiedLinkError for the second lib in chain

I have java program Client.class that uses cpp shared library libclient.so via JNI. libclient.so is built as shared and uses cpp shared library libhttp.so. libclient.so and libhttp.so are placed in folder /home/client/lib64 Client.class is placed in…
degratnik
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How can I use complex.h for Android NDK?

I have native source code written in C that I would like to run on my Android device (Nexus 7). I already successfully did lots of research and online tutorials on running native code on Android using Android NDK. I gained quite some knowledge on…
Sam
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C++: Manifests and dynamically loading DLLs from different directory

Long story of what I'm trying to achieve I'm working on a program that dynamically loads DLLs as plugins. I'm compiling the program using Microsoft Visual C++ 2008. Still, let's assume that any Visual C++ version with which Qt works should be…
ZalewaPL
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Calling C++ DLL from C++ works, but not from C#

I have a DLL called tccdvc.dll which is part of an SDK available here: http://www.commell.com.tw/Download/Driver/Industrial%20Peripheral/Driver/MPX-885/MPX-885%20SDK%20(1.2)/SetupCOMMELL%20MPX-885_20100627.rar The DLL was written in C++ and…
zarulad
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C++ LoadLibrary ERROR_NOACCESS "Invalid access to memory location."

OK, so I have a situation in which I call LoadLibrary on a DLL that I wrote. This call to LoadLibrary returns error #998, or ERROR_NOACCESS "Invalid access to memory location." The DLL in question uses MFC in one configuration, and not in another;…
KRyan
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How to load a c++ dll file into Matlab

I have a C++ dll file that uses a lot of other c++ librarys (IPP, Opencv +++) that I need to load into matlab. How can I do this? I have tried loadlibrary and mex. The load library does not work. The mex finds the linux things (platform independent…
Rolf Anders
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Can a process load two DLLs with exactly the same name?

Help interpreting MSDN: Dynamic-Link Library Search Order ... If a DLL with the same module name is already loaded in memory, the system checks only for redirection and a manifest before resolving to the loaded DLL, no matter which directory it…
Martin Ba
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How to Unload DLL from memory in C?

How to unload DLL from memory. I used FreeLibrary but it is still loaded HINSTANCE hGetProcIDDLL = LoadLibrary("path.dll"); f_funci func = (f_funci)GetProcAddress(hGetProcIDDLL, "method"); int x = func(); FreeLibrary(hGetProcIDDLL); I used…
user7435875
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