cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
Log | Files | Refs | Submodules | LICENSE | sfeed.txt

check-qom-interface.c (2340B)

      1/*
      2 * QOM interface test.
      3 *
      4 * Copyright (C) 2013 Red Hat Inc.
      5 *
      6 * Authors:
      7 *  Igor Mammedov <imammedo@redhat.com>
      8 *
      9 * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
     10 * See the COPYING.LIB file in the top-level directory.
     11 */
     12#include "qemu/osdep.h"
     13
     14#include "qom/object.h"
     15#include "qemu/module.h"
     16
     17
     18#define TYPE_TEST_IF "test-interface"
     19typedef struct TestIfClass TestIfClass;
     20DECLARE_CLASS_CHECKERS(TestIfClass, TEST_IF,
     21                       TYPE_TEST_IF)
     22#define TEST_IF(obj) \
     23     INTERFACE_CHECK(TestIf, (obj), TYPE_TEST_IF)
     24
     25typedef struct TestIf TestIf;
     26
     27struct TestIfClass {
     28    InterfaceClass parent_class;
     29
     30    uint32_t test;
     31};
     32
     33static const TypeInfo test_if_info = {
     34    .name          = TYPE_TEST_IF,
     35    .parent        = TYPE_INTERFACE,
     36    .class_size = sizeof(TestIfClass),
     37};
     38
     39#define PATTERN 0xFAFBFCFD
     40
     41static void test_class_init(ObjectClass *oc, void *data)
     42{
     43    TestIfClass *tc = TEST_IF_CLASS(oc);
     44
     45    g_assert(tc);
     46    tc->test = PATTERN;
     47}
     48
     49#define TYPE_DIRECT_IMPL "direct-impl"
     50
     51static const TypeInfo direct_impl_info = {
     52    .name = TYPE_DIRECT_IMPL,
     53    .parent = TYPE_OBJECT,
     54    .class_init = test_class_init,
     55    .interfaces = (InterfaceInfo[]) {
     56        { TYPE_TEST_IF },
     57        { }
     58    }
     59};
     60
     61#define TYPE_INTERMEDIATE_IMPL "intermediate-impl"
     62
     63static const TypeInfo intermediate_impl_info = {
     64    .name = TYPE_INTERMEDIATE_IMPL,
     65    .parent = TYPE_DIRECT_IMPL,
     66};
     67
     68static void test_interface_impl(const char *type)
     69{
     70    Object *obj = object_new(type);
     71    TestIf *iobj = TEST_IF(obj);
     72    TestIfClass *ioc = TEST_IF_GET_CLASS(iobj);
     73
     74    g_assert(iobj);
     75    g_assert(ioc->test == PATTERN);
     76    object_unref(obj);
     77}
     78
     79static void interface_direct_test(void)
     80{
     81    test_interface_impl(TYPE_DIRECT_IMPL);
     82}
     83
     84static void interface_intermediate_test(void)
     85{
     86    test_interface_impl(TYPE_INTERMEDIATE_IMPL);
     87}
     88
     89int main(int argc, char **argv)
     90{
     91    g_test_init(&argc, &argv, NULL);
     92
     93    module_call_init(MODULE_INIT_QOM);
     94    type_register_static(&test_if_info);
     95    type_register_static(&direct_impl_info);
     96    type_register_static(&intermediate_impl_info);
     97
     98    g_test_add_func("/qom/interface/direct_impl", interface_direct_test);
     99    g_test_add_func("/qom/interface/intermediate_impl",
    100                    interface_intermediate_test);
    101
    102    return g_test_run();
    103}