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// DemoDLL.cpp : Defines the exported functions for the DLL application.
//
#include "stdafx.h"
#include "DemoDLL.h"
using namespace std;
extern "C" __declspec( dllexport ) char* StringFunc()
{
ostream *outputStream = NULL;
//If you want to output to cout, simply set outputStream to &cout. This allows you to write a program that can switch between outputting to string or to cout.
//outputStream = &cout;
ostringstream *stringStream = new ostringstream();
outputStream = stringStream;
(*outputStream) << "String DLL function is working" << endl << endl;
string output = (*stringStream).str();
const char* outputStr = output.c_str();
char* out = new char[output.size()+1];
strcpy(out, outputStr);
out[output.size()] = '\0';
return out;
}
extern "C" __declspec( dllexport ) void VoidFunc()
{
printf("Void DLL function is working, using printf to display. You will only see this if you run locally.\n\n");
return;
}
extern "C" __declspec( dllexport ) wchar_t* WStringFunc()
{
wostream *outputStream = NULL;
//If you want to output to wcout, simply set outputStream to &cout. This allows you to write a program that can switch between outputting to wstring or to wcout.
outputStream = &wcout;
wostringstream *stringStream = new wostringstream();
outputStream = stringStream;
(*outputStream) << L"WString DLL function is working" << endl << endl;
wstring output = (*stringStream).str();
const wchar_t* outputStr = output.c_str();
wchar_t* out = new wchar_t[output.size()+1];
wcscpy(out, outputStr);
out[output.size()] = '\0';
return out;
}
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