spieleprogrammierer.de - Forum und Wiki zur Spieleprogrammierung und Spieleentwicklung

C-/C++-Quelltext

#include <Windows.h>
#include <iostream>
#include <fstream>
using namespace std;



extern "C"
{

    // Prototypen

    TEST_API void ausgabe(char cText[2048]);
    TEST_API void DllWriteToLog(char cText[2048]);


    #define TEST_EXPORTS


    BOOL APIENTRY DllMain(HMODULE hModule,
                          DWORD dwReason_For_Call,
                          LPVOID pvReserved)
    {
        switch(dwReason_For_Call)
        {
        case DLL_PROCESS_ATTACH:
            // DLL wird geladen

            break;
        case DLL_PROCESS_DETACH:
            // DLL wird entladen

            break;
        }

        return TRUE;
    }






    #ifdef TEST_EXPORTS 
    #define TEST_API __declspec(dllexport) 
    #else 
    #define TEST_API __declspec(dllimport) 
    #endif







    TEST_API void ausgabe(char cText[2048])
    {
        cout << cText << "\n";
    }




    TEST_API void DllWriteToLog(char cText[2048])
    {
        // Objekt der Klasse fstream erzeugen

        fstream log;

        // Logbuchdatei öffnen

        log.open("log.txt", ios::out);


        // Informationen ins Logbuch schreiben

        log << cText << "\n";

        // Logbuchdatei schliessen

        log.close();
    }

}

Quellcode

------ Build started: Project: Forum, Configuration: Debug Win32 ------
Compiling...
main.cpp
z:\forum\main.cpp(12) : error C2144: syntax error : 'void' should be preceded by ';'
z:\forum\main.cpp(12) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
z:\forum\main.cpp(13) : error C2144: syntax error : 'void' should be preceded by ';'
z:\forum\main.cpp(13) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
z:\forum\main.cpp(13) : error C2086: 'int TEST_API' : redefinition
        z:\forum\main.cpp(12) : see declaration of 'TEST_API'
z:\forum\main.cpp(54) : error C2375: 'ausgabe' : redefinition; different linkage
        z:\forum\main.cpp(12) : see declaration of 'ausgabe'
z:\forum\main.cpp(62) : error C2375: 'DllWriteToLog' : redefinition; different linkage
        z:\forum\main.cpp(13) : see declaration of 'DllWriteToLog'
Build log was saved at "file://z:\Forum\Debug\BuildLog.htm"
Forum - 7 error(s), 0 warning(s)
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========