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skrzyp |
//==========================================================================
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//
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// release.cxx
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//
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// Thread release test
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//
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//==========================================================================
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// ####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later
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// version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with eCos; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// As a special exception, if other files instantiate templates or use
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// macros or inline functions from this file, or you compile this file
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// and link it with other works to produce a work based on this file,
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// this file does not by itself cause the resulting work to be covered by
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// the GNU General Public License. However the source code for this file
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// must still be made available in accordance with section (3) of the GNU
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// General Public License v2.
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//
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// This exception does not invalidate any other reasons why a work based
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// on this file might be covered by the GNU General Public License.
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// -------------------------------------------
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// ####ECOSGPLCOPYRIGHTEND####
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//==========================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s): nickg
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// Contributors: nickg
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// Date: 1998-04-24
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// Description: Tests the functionality of thread release().
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//####DESCRIPTIONEND####
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#include <pkgconf/kernel.h>
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#include <cyg/kernel/thread.hxx>
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#include <cyg/kernel/thread.inl>
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#include <cyg/kernel/sched.hxx>
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#include <cyg/kernel/mutex.hxx>
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#include <cyg/kernel/sema.hxx>
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#include <cyg/infra/testcase.h>
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#include <cyg/kernel/sched.inl>
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#define NTHREADS 2
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#include "testaux.hxx"
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static Cyg_Binary_Semaphore s0, s1;
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static void entry0( CYG_ADDRWORD data )
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{
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Cyg_Thread *self = Cyg_Thread::self();
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if (!s0.wait() )
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{
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if( self->get_wake_reason() != Cyg_Thread::BREAK )
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CYG_TEST_FAIL_FINISH("Wake reason not BREAK");
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}
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else
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{
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CYG_TEST_FAIL_FINISH("Thread not released");
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}
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s1.post();
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self->exit();
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}
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static void entry1( CYG_ADDRWORD data )
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{
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Cyg_Thread *self = Cyg_Thread::self();
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// Give the other thread a chance to wait in SMP systems.
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for( int i = 0; i < 100; i++ )
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self->yield();
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thread[0]->release();
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s1.wait();
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CYG_TEST_PASS_FINISH("Release OK");
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Cyg_Thread::self()->exit();
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}
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void release_main(void)
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{
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CYG_TEST_INIT();
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new_thread( entry0, 0);
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new_thread( entry1, 1);
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thread[0]->set_priority(5);
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thread[1]->set_priority(6);
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Cyg_Scheduler::start();
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CYG_TEST_FAIL_FINISH("Not reached");
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}
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externC void
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cyg_start( void )
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{
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#ifdef CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG
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cyg_hal_invoke_constructors();
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#endif
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release_main();
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}
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// EOF release.cxx
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