| # Gaudi Framework, version v21r8 |

Home |  | Generated: 17 Mar 2010

# GaudiTestMain.cpp

Go to the documentation of this file.

    00001 #include <string>
    00002 #include <iostream>
    00003
    00004 #ifdef WIN32
    00005   extern "C" __declspec(dllimport) void* __stdcall LoadLibraryA(const char*);
    00006   extern "C" __declspec(dllimport) void* __stdcall GetProcAddress(void*, const char*);
    00007   #define LOAD_LIB(x)  ::LoadLibraryA( x )
    00008   #define GETPROC(h,x) ::GetProcAddress ( h, #x )
    00009
    00010 #endif
    00011
    00012 #ifndef WIN32
    00013
    00014   #include <dlfcn.h>
    00015   #include <unistd.h>
    00016   void* LOAD_LIB(const char* x)  {
    00017     std::string l = "lib"; l+=x; l+=".so";
    00018     return ::dlopen( l.c_str() , RTLD_NOW|RTLD_GLOBAL);
    00019     //return ::dlopen( l.c_str() , RTLD_NOW);
    00020   }
    00021   #define GETPROC(h,x) ::dlsym ( h, #x )
    00022 #endif
    00023 #include <vector>
    00024 #include <algorithm>
    00025
    00026 int main (int argc, char** argv)  {
    00027   if ( argc < 2 )  {
    00028     std::cout << "Usage: main.exe <example library> arg [arg [arg]]" << std::endl;
    00029   }
    00030   else  {
    00031     typedef long (*func)(int, char**);
    00032     // LOAD_LIB("GaudiPoolDb.dll");
    00033     void* handle = LOAD_LIB( argv[1] );
    00034     if ( 0 != handle )  {
    00035       func fun = (func)GETPROC(handle, ExampleMain );
    00036       if ( fun ) {
    00037         return (*fun)(argc, argv);
    00038       }
    00039       std::cout << "Failed to access test procedure ExampleMain" << std::endl;
    00040       return 0;
    00041     }
    00042     std::cout << "Failed to load test library:" << argv[1] << std::endl;
    00043 #ifdef WIN32
    00044 #else
    00045     std::cout << "Error:" << ::dlerror() << std::endl;
    00046 #endif
    00047   }
    00048   return 0;
    00049 }