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// $Id: Bug_2980_Regression_Test.cpp 90443 2010-06-07 22:36:10Z mitza $
//FUZZ: disable check_for_lack_ACE_OS
#include <iostream>
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "ace/config-lite.h"
// This is a non-ACE driver program which loads an ACE-based DLL. The
// usual ACE-related defines will not apply and we must use
// platform-specific ones.
//
// This test has not been made to work on Windows and vxWorks, yet ...
#if defined (ACE_HAS_THREADS)
# define CAN_USE_THREADS
#else
# undef CAN_USE_THREADS
#endif
#if !(defined (WIN32) || defined (ACE_VXWORKS))
# define CAN_RUN_TEST
# include <dlfcn.h>
namespace {
# if defined (ACE_DLL_SUFFIX)
const char *DllTestName = "./libBug_2980_Regression" ACE_DLL_SUFFIX;
#else
const char *DllTestName = "./libBug_2980_Regression.so";
#endif /* ACE_DLL_SUFFIX */
}
# if defined CAN_USE_THREADS
# include <pthread.h>
# endif
#else
# undef CAN_RUN_TEST
#endif
#if defined (__BORLANDC__)
# define PRINTF std::printf
#else
# define PRINTF printf
#endif
typedef int (* voidfunction)(void);
#if defined (CAN_RUN_TEST)
static void * dllHandle;
static voidfunction capi_init = 0;
static voidfunction capi_fini = 0;
static voidfunction capi_dosomething = 0;
#endif /* defined (CAN_RUN_TEST) */
extern "C"
void* loadDll(void*)
{
PRINTF ("loadDll - entered\n");
#if defined (CAN_RUN_TEST)
const char *subdir_env = getenv ("ACE_EXE_SUB_DIR");
if (subdir_env)
{
char *dllFile =
(char *) malloc (2 + strlen (subdir_env) + strlen (DllTestName));
strcpy (dllFile, subdir_env);
strcat (dllFile, "/");
strcat (dllFile, DllTestName);
dllHandle = dlopen (dllFile, RTLD_NOW);
free (dllFile);
}
else
{
dllHandle = dlopen (DllTestName, RTLD_NOW);
}
if (dllHandle == 0)
{
PRINTF ("unable to load library: %s\n", dlerror());
assert(dllHandle != 0);
}
void* temp = dlsym (dllHandle, "capi_init");
memcpy (&capi_init, &temp, sizeof (temp));
if (capi_init == 0)
{
PRINTF ("unable to resolve symbol capi_init: %s\n", dlerror());
assert(capi_init != 0);
}
temp = dlsym (dllHandle, "capi_fini");
memcpy (&capi_fini, &temp, sizeof (temp));
if (capi_fini == 0)
{
PRINTF ("unable to resolve symbol capi_fini: %s\n", dlerror());
assert(capi_fini != 0);
}
temp = dlsym (dllHandle, "capi_dosomething");
memcpy (&capi_dosomething, &temp, sizeof (temp));
if (capi_dosomething == 0)
{
PRINTF ("unable to resolve symbol capi_dosomething: %s\n", dlerror());
assert(capi_dosomething != 0);
}
capi_init();
#endif /* defined (CAN_RUN_TEST) */
PRINTF ("loadDll - leaving\n");
return 0;
}
extern "C"
void* unloadDll(void*)
{
PRINTF ("unloadDll - entered\n");
#if defined (CAN_RUN_TEST)
capi_fini();
dlclose(dllHandle);
#endif /* defined (CAN_RUN_TEST) */
PRINTF ("unloadDll - leaving\n");
return 0;
}
void * loadunloadDll(void *pp)
{
loadDll(pp);
#if defined (CAN_RUN_TEST)
assert(capi_dosomething != 0);
capi_dosomething();
#endif /* defined (CAN_RUN_TEST) */
unloadDll(pp);
return 0;
}
// FUZZ: disable check_for_improper_main_declaration
int main (int, char *[])
{
PRINTF ("main called\n");
#if !defined (CAN_RUN_TEST)
PRINTF ("Terminating because this test has not been designed "
"to run on WIN32 or VXWORKS.\n");
#else
PRINTF ("main - calling loadDll\n");
# if defined (CAN_USE_THREADS)
int result = 0;
pthread_t tid1;
result = pthread_create(&tid1, 0, &loadDll, 0);
if (result != 0)
{
PRINTF ("pthread_create() failed: %d\n", result);
return result;
}
pthread_join(tid1, 0);
PRINTF ("loadDll thread finished and re-joined\n");
# else
loadDll(0);
PRINTF ("loadDll finished\n");
# endif /* defined (CAN_USE_THREADS) */
PRINTF ("main - calling unloadDll\n");
# if defined (CAN_USE_THREADS)
pthread_t tid2;
result = pthread_create(&tid2, 0, &unloadDll, 0);
if (result != 0)
{
PRINTF ("pthread_create() failed: %d\n", result);
return 1;
}
pthread_join(tid2, 0);
PRINTF ("unloadDll thread finished and re-joined\n");
# else
unloadDll(0);
PRINTF ("unloadDll finished\n");
# endif /* defined (CAN_USE_THREADS) */
#endif /* defined (CAN_RUN_TEST) */
PRINTF ("main finished\n");
return 0;
}
//FUZZ: enable check_for_lack_ACE_OS
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