Dear NI Community,
I'm having a problem with a client's DLL. The DLL is created (by another of the client's supplier) using LabView / LabWindows.
I have a C++ code with dynamic dll loading looking like:
#include "'clientDLL.h"
...
typedef ViStatus regFunction(char*, unsigned long*);
char strPter[128];
int res;
...
void ext_call_getKernel(){
res = getKernelVersion(strPter);
cout<<"Kernel_Version returned "<<res<<" version = "<<strPter<<endl;
}
void loadDLL(){
hinstLib = LoadLibrary("C:/Prober_Suss.dll");
if (hinstLib != NULL)
{
cout<<"HINSTANCE = "<<hinstLib<<endl;
functionAddress = (LPTSTR) GetProcAddress(hinstLib, (LPCSTR)"clientsDLL_Register");
localRegister = (regFunction*)functionAddress;
if (*localRegister != NULL){
cout<<"procAddr Register = "<<functionAddress<<endl;
res = localRegister(AppName, &sessionLong);
cout<<"Register returned "<<res<<" session = "<<sessionLong<<endl;
if(sessionLong != 0){
functionAddress = (LPTSTR) GetProcAddress(hinstLib, (LPCSTR)"Kernel_Version");
getKernelVersion = (getStringFunction*)functionAddress;
for(int i = 0; i < 12; i++){
res = getKernelVersion(strPter);
cout<<"Kernel_Version returned "<<res<<" version = "<<strPter<<endl;
}
ext_call_getKernel();
...
This code works until ext_call_getKernel(), the whole program stops with (gcc)debugger message :
RUN FAILED (exit value 1 875 677 888, total time: 4s)
Any idea on what could make this kind of problem appear, and how to resolve it?
