150 lines
4.6 KiB
C++
150 lines
4.6 KiB
C++
/*
|
|
* \brief ldso test library
|
|
* \author Sebastian Sumpf
|
|
* \author Martin Stein
|
|
* \date 2009-10-26
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2009-2013 Genode Labs GmbH
|
|
*
|
|
* This file is part of the Genode OS framework, which is distributed
|
|
* under the terms of the GNU General Public License version 2.
|
|
*/
|
|
|
|
/* Genode includes */
|
|
#include <base/printf.h>
|
|
#include <base/env.h>
|
|
|
|
/* local includes */
|
|
#include <test-ldso.h>
|
|
|
|
using namespace Genode;
|
|
|
|
|
|
/********************************************************************
|
|
** Helpers to test construction and destruction of global objects **
|
|
********************************************************************/
|
|
|
|
struct Lib_1_global_1
|
|
{
|
|
int x { 0x05060708 };
|
|
Lib_1_global_1() { printf("%s %x\n", __func__, --x); }
|
|
void lib_1_global_1() { printf("%s %x\n", __func__, --x); }
|
|
~Lib_1_global_1() { printf("%s %x\n", __func__, --x); x=0; }
|
|
}
|
|
lib_1_global_1;
|
|
|
|
static struct Lib_1_global_2
|
|
{
|
|
int x { 0x01020304 };
|
|
Lib_1_global_2() { printf("%s %x\n", __func__, --x); }
|
|
void lib_1_global_2() { printf("%s %x\n", __func__, --x); }
|
|
~Lib_1_global_2() { printf("%s %x\n", __func__, --x); x=0; }
|
|
}
|
|
lib_1_global_2;
|
|
|
|
|
|
/**************************************************************************
|
|
** Helpers to test construction and destruction of local static objects **
|
|
**************************************************************************/
|
|
|
|
struct Lib_1_local_1
|
|
{
|
|
int x { 0x50607080 };
|
|
Lib_1_local_1() { printf("%s %x\n", __func__, --x); }
|
|
void lib_1_local_1() { printf("%s %x\n", __func__, --x); }
|
|
~Lib_1_local_1() { printf("%s %x\n", __func__, --x); x=0; }
|
|
};
|
|
|
|
struct Lib_1_local_2
|
|
{
|
|
int x { 0x10203040 };
|
|
Lib_1_local_2() { printf("%s %x\n", __func__, --x); }
|
|
void lib_1_local_2() { printf("%s %x\n", __func__, --x); }
|
|
~Lib_1_local_2() { printf("%s %x\n", __func__, --x); x=0; }
|
|
};
|
|
|
|
Lib_1_local_3::Lib_1_local_3() { printf("%s %x\n", __func__, --x); }
|
|
void Lib_1_local_3::lib_1_local_3() { printf("%s %x\n", __func__, --x); }
|
|
Lib_1_local_3::~Lib_1_local_3() { printf("%s %x\n", __func__, --x); x=0; }
|
|
|
|
Lib_1_local_1 * lib_1_local_1()
|
|
{
|
|
static Lib_1_local_1 s;
|
|
return &s;
|
|
}
|
|
|
|
static Lib_1_local_2 * lib_1_local_2()
|
|
{
|
|
static Lib_1_local_2 s;
|
|
return &s;
|
|
}
|
|
|
|
Lib_1_local_3 * lib_1_local_3()
|
|
{
|
|
static Lib_1_local_3 s;
|
|
return &s;
|
|
}
|
|
|
|
|
|
/************************************************************************
|
|
** Helpers to test function attributes 'constructor' and 'destructor' **
|
|
** **
|
|
** FIXME: We don't assume attribute 'destructor' to work in shared **
|
|
** libraries by now as dtors of such libraries are not called **
|
|
** by the dynamic linker. **
|
|
************************************************************************/
|
|
|
|
unsigned lib_1_pod_1 { 0x80706050 };
|
|
static unsigned lib_1_pod_2 { 0x40302010 };
|
|
|
|
static void lib_1_attr_constructor_1()__attribute__((constructor));
|
|
void lib_1_attr_constructor_2()__attribute__((constructor));
|
|
|
|
void lib_1_attr_destructor_1() __attribute__((destructor));
|
|
static void lib_1_attr_destructor_2() __attribute__((destructor));
|
|
|
|
static void lib_1_attr_constructor_1() { printf("%s %x\n", __func__, --lib_1_pod_1); }
|
|
void lib_1_attr_constructor_2() { printf("%s %x\n", __func__, --lib_1_pod_2); }
|
|
|
|
void lib_1_attr_destructor_1() { printf("%s %x\n", __func__, --lib_1_pod_1); lib_1_pod_1=0; }
|
|
static void lib_1_attr_destructor_2() { printf("%s %x\n", __func__, --lib_1_pod_2); lib_1_pod_2=0; }
|
|
|
|
|
|
|
|
static void exception() { throw 666; }
|
|
|
|
void lib_1_exception() { throw Genode::Rm_session::Region_conflict(); }
|
|
|
|
void lib_1_test()
|
|
{
|
|
printf("global objects and local static objects of shared lib\n");
|
|
printf("-----------------------------------------------------\n");
|
|
lib_1_global_1.lib_1_global_1();
|
|
lib_1_global_2.lib_1_global_2();
|
|
lib_1_local_1()->lib_1_local_1();
|
|
lib_1_local_2()->lib_1_local_2();
|
|
printf("lib_1_pod_1 %x\n", --lib_1_pod_1);
|
|
printf("lib_1_pod_2 %x\n", --lib_1_pod_2);
|
|
printf("\n");
|
|
|
|
printf("Access shared lib from another shared lib\n");
|
|
printf("-----------------------------------------\n");
|
|
lib_2_global.lib_2_global();
|
|
lib_2_local()->lib_2_local();
|
|
printf("lib_2_pod_1 %x\n", --lib_2_pod_1);
|
|
printf("\n");
|
|
|
|
printf("Catch exceptions in shared lib\n");
|
|
printf("------------------------------\n");
|
|
printf("exception in lib: ");
|
|
try { exception(); }
|
|
catch (...) { printf("caught\n"); }
|
|
|
|
printf("exception in another shared lib: ");
|
|
try { lib_2_exception(); }
|
|
catch(...) { printf("caught\n"); }
|
|
printf("\n");
|
|
}
|