1  #include <stdlib.h>
       2  #include <string.h>
       3  #include <dlfcn.h>
       4  #include <assert.h>
       5  
       6  extern void* rt_loadLibrary(const char*);
       7  extern int rt_unloadLibrary(void*);
       8  extern int rt_init(void);
       9  extern int rt_term(void);
      10  
      11  int main(int argc, char* argv[])
      12  {
      13      if (!rt_init()) return EXIT_FAILURE;
      14      const size_t pathlen = strrchr(argv[0], '/') - argv[0] + 1;
      15      char *name = malloc(pathlen + sizeof("lib.so"));
      16      memcpy(name, argv[0], pathlen);
      17      memcpy(name+pathlen, "lib.so", sizeof("lib.so"));
      18  
      19      void *dlib = rt_loadLibrary(name);
      20      free(name);
      21      assert(dlib);
      22  
      23      int (*runTests)(void) = dlsym(dlib, "runTests");
      24      assert(runTests());
      25      assert(rt_unloadLibrary(dlib));
      26      if (!rt_term()) return EXIT_FAILURE;
      27      return EXIT_SUCCESS;
      28  }