/*
* Copyright ( C ) 2014 The Android Open Source Project
*
* Licensed under the Apache License , Version 2 . 0 ( the " License " ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*/
#include <stdio.h>
#include <stdlib.h>
#include <string>
// use external control number from main test
static std::string* atexit_sequence = nullptr;
static bool * atexit_valid_this_in_static_dtor = nullptr;
static bool * atexit_attr_dtor_called = nullptr;
static int cxx_ctor_called = 0 ;
static int attr_ctor_called = 0 ;
static class AtExitStaticClass {
public :
AtExitStaticClass() {
expected_this = this ;
cxx_ctor_called = 1 ;
}
~AtExitStaticClass() {
if (atexit_valid_this_in_static_dtor) {
*atexit_valid_this_in_static_dtor = (expected_this == this );
}
}
private :
static const AtExitStaticClass* expected_this;
} static_obj;
const AtExitStaticClass* AtExitStaticClass::expected_this = nullptr;
// 4
static void atexit_handler_from_atexit_from_atexit2() {
*atexit_sequence += " on" ;
}
// 3
static void atexit_handler_from_atexit_from_atexit1() {
*atexit_sequence += " sat" ;
}
// 2
static void atexit_handler_from_atexit() {
*atexit_sequence += " Dumpty" ;
// register 2 others
atexit(atexit_handler_from_atexit_from_atexit2);
atexit(atexit_handler_from_atexit_from_atexit1);
}
// 1
static void atexit_handler_with_atexit() {
*atexit_sequence += "Humpty" ;
atexit(atexit_handler_from_atexit);
}
// last
static void atexit_handler_regular() {
*atexit_sequence += " a wall" ;
}
// attribute c-tor and d-tor
static void __attribute__((constructor)) atexit_attr_ctor() {
attr_ctor_called = 1 ;
}
static void __attribute__((destructor)) atexit_attr_dtor() {
if (atexit_attr_dtor_called) {
*atexit_attr_dtor_called = true ;
}
}
extern "C" void register_atexit(std::string* sequence, bool * valid_this_in_static_dtor, bool * attr_dtor_called) {
atexit_sequence = sequence;
atexit_valid_this_in_static_dtor = valid_this_in_static_dtor;
atexit_attr_dtor_called = attr_dtor_called;
atexit(atexit_handler_regular);
atexit(atexit_handler_with_atexit);
}
extern "C" int get_cxx_ctor_called() {
return cxx_ctor_called;
}
extern "C" int get_attr_ctor_called() {
return attr_ctor_called;
}
Messung V0.5 in Prozent C=89 H=93 G=90
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-28)
¤
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