C++ (Cpp) drfuzz_get_arg Exemples

Exemple #1

Fichier : drfuzz_client_repeat.c Projet : primitivorm/drmemory

static bool
post_fuzz_cb(generic_func_t target_pc, void *fuzzcxt, void *user_data)
{
    ptr_uint_t arg_value;
    if (drfuzz_get_arg(target_pc, 0, false/*cur*/, (void **)&arg_value) != DRMF_SUCCESS)
        DR_ASSERT_MSG(false, "drfuzz failed to get arg");
    if (arg_value == 5)
        return false; /* stop */
    return true; /* repeat */
}

Exemple #2

Fichier : drfuzz_client_repeat.c Projet : primitivorm/drmemory

static void
pre_fuzz_cb(generic_func_t target_pc, void *fuzzcxt, void **user_data)
{
    ptr_uint_t arg_value;
    if (drfuzz_get_arg(target_pc, 0, false/*cur*/, (void **)&arg_value) != DRMF_SUCCESS)
        DR_ASSERT_MSG(false, "drfuzz failed to get arg");
    arg_value = (arg_value + 1);
    if (drfuzz_set_arg(fuzzcxt, 0, (void *)arg_value) != DRMF_SUCCESS)
        DR_ASSERT_MSG(false, "drfuzz failed to set arg");
}

Exemple #3

Fichier : drfuzz_client_repeat.c Projet : DynamoRIO/drmemory

static bool
post_fuzz_cb(void *fuzzcxt, generic_func_t target_pc)
{
    ptr_uint_t arg_value;

    if (drfuzz_get_arg(fuzzcxt, target_pc, 0, false/*cur*/,
                       (void **) &arg_value) != DRMF_SUCCESS)
        EXPECT(false, "drfuzz failed to get arg");
    if (arg_value == 5)
        return false; /* stop */
    return true; /* repeat */
}

Exemple #4

Fichier : drfuzz_client_repeat.c Projet : DynamoRIO/drmemory

static void
pre_fuzz_cb(void *fuzzcxt, generic_func_t target_pc, dr_mcontext_t *mc)
{
    ptr_uint_t arg_value;

    if (drfuzz_get_arg(fuzzcxt, target_pc, 0, false/*cur*/,
                       (void **) &arg_value) != DRMF_SUCCESS)
        EXPECT(false, "drfuzz failed to get arg");
    arg_value = (arg_value + 1);
    if (drfuzz_set_arg(fuzzcxt, 0, (void *)arg_value) != DRMF_SUCCESS)
        EXPECT(false, "drfuzz failed to set arg");
}