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10.02.2008 at 11:44PM PDT, ID: 23784133
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7.4

Creating C++ DLL

Asked by inteq in Microsoft Visual C++.Net, Microsoft Visual C++

Tags:

Dear Experts,
The following is my test C++ coding for creating DLL. After running this, I have got some errors like
"cannot convert parameter 1 from 'struct tagSAFEARRAY' to 'const char *'". I know that it is because of wrong identifier for SAFEARRAY data calling. I aslo don't know how to access SAFEARRAY content because I just started learning C++ DLL. Please help me for solving that problem. I appreciate your help in advance.

int __declspec (dllexport) __stdcall A3A8Function(int argc, SAFEARRAY **argv)
{
      Byte rand[16], key [16], simoutput[12];
      int i;
      for (i=0; i<16; i++)
            key[i] = (hextoint(argv[1][2*i+2];)<<4) | hextoint( argv[1][2*i+3]);
      for (i=0; i<16; i++)
            rand[i] = (hextoint(argv[2][2*i+2])<<4) | hextoint(argv[2][2*i+3]);

      return 0;
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[+][-]10.15.2008 at 10:33AM PDT, ID: 22723541

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Zones: Microsoft Visual C++.Net, Microsoft Visual C++
Tags: VC++
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Solution Provided By: itsmeandnobodyelse
Participating Experts: 1
Solution Grade: B
 
 
 
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