forked from Imagelibrary/rtems
147 lines
3.0 KiB
C++
147 lines
3.0 KiB
C++
/* main
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*
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* This routine is the initialization task for this test program.
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* It is called from init_exec and has the responsibility for creating
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* and starting the tasks that make up the test. If the time of day
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* clock is required for the test, it should also be set to a known
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* value by this function.
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*
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* Input parameters: NONE
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*
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* Output parameters: NONE
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*
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* COPYRIGHT (c) 1994 by Division Incorporated
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*
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* Based in part on OAR works.
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* To anyone who acknowledges that this file is provided "AS IS"
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* without any express or implied warranty:
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* permission to use, copy, modify, and distribute this file
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* for any purpose is hereby granted without fee, provided that
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* the above copyright notice and this notice appears in all
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* copies, and that the name of Division Incorporated not be
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* used in advertising or publicity pertaining to distribution
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* of the software without specific, written prior permission.
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* Division Incorporated makes no representations about the
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* suitability of this software for any purpose.
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*
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* $Id$
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*/
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#include <rtems.h>
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#include <stdio.h>
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#include <libcsupport.h>
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#include <iostream.h>
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extern "C" {
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extern rtems_task main_task(rtems_task_argument);
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}
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static int num_inst = 0;
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class A {
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public:
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A(void)
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{
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num_inst++;
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printf(
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"Hey I'm in base class constructor number %d for %p.\n",
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num_inst,
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this
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);
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/*
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* Make sure we use some space
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*/
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string = new char[50];
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sprintf(string, "Instantiation order %d", num_inst);
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};
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virtual ~A()
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{
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printf(
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"Hey I'm in base class destructor number %d for %p.\n",
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num_inst,
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this
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);
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print();
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num_inst--;
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};
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virtual void print() { printf("%s\n", string); };
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protected:
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char *string;
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};
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class B : public A {
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public:
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B(void)
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{
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num_inst++;
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printf(
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"Hey I'm in derived class constructor number %d for %p.\n",
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num_inst,
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this
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);
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/*
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* Make sure we use some space
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*/
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string = new char[50];
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sprintf(string, "Instantiation order %d", num_inst);
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};
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~B()
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{
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printf(
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"Hey I'm in derived class destructor number %d for %p.\n",
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num_inst,
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this
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);
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print();
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num_inst--;
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};
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void print() { printf("Derived class - %s\n", string); }
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};
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A foo;
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B foobar;
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void
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cdtest(void)
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{
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A bar, blech, blah;
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B bleak;
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cout << "Testing a C++ I/O stream" << endl;
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bar = blech;
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}
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//
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// main equivalent
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// It can not be called 'main' since the bsp owns that name
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// in many implementations in order to get global constructors
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// run.
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//
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// Ref: c/src/lib/libbsp/hppa1_1/simhppa/startup/bspstart.c
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//
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rtems_task main_task(
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rtems_task_argument ignored
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)
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{
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printf( "\n\n*** CONSTRUCTOR/DESTRUCTOR TEST ***\n" );
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cdtest();
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printf( "*** END OF CONSTRUCTOR/DESTRUCTOR TEST ***\n\n\n" );
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exit(0);
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}
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