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//==========================================================================

//

//        release.cxx

//

//        Thread release test

//

//==========================================================================

//####ECOSGPLCOPYRIGHTBEGIN####

// -------------------------------------------

// This file is part of eCos, the Embedded Configurable Operating System.

// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.

//

// eCos is free software; you can redistribute it and/or modify it under

// the terms of the GNU General Public License as published by the Free

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// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

// for more details.

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// You should have received a copy of the GNU General Public License along

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//

// As a special exception, if other files instantiate templates or use macros

// or inline functions from this file, or you compile this file and link it

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// -------------------------------------------

//####ECOSGPLCOPYRIGHTEND####

//==========================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):     nickg

// Contributors:    nickg

// Date:          1998-04-24

// Description:   Tests the functionality of thread release().

//####DESCRIPTIONEND####

#include <pkgconf/kernel.h>

#include <cyg/kernel/thread.hxx>

#include <cyg/kernel/thread.inl>

#include <cyg/kernel/sched.hxx>

#include <cyg/kernel/mutex.hxx>

#include <cyg/kernel/sema.hxx>

#include <cyg/infra/testcase.h>

#include <cyg/kernel/sched.inl>

#define NTHREADS 2

#include "testaux.hxx"

static Cyg_Binary_Semaphore s0, s1;

static void entry0( CYG_ADDRWORD data )

{

    Cyg_Thread *self = Cyg_Thread::self();

    if (!s0.wait() )

    {

        if( self->get_wake_reason() != Cyg_Thread::BREAK )

            CYG_TEST_FAIL_FINISH("Wake reason not BREAK");

    }

    else

    {

            CYG_TEST_FAIL_FINISH("Thread not released");

    }

    s1.post();

    self->exit();

}

static void entry1( CYG_ADDRWORD data )

{

    Cyg_Thread *self = Cyg_Thread::self();

    // Give the other thread a chance to wait in SMP systems.

    for( int i = 0; i < 100; i++ )

        self->yield();

    thread[0]->release();

    s1.wait();

    CYG_TEST_PASS_FINISH("Release OK");

    Cyg_Thread::self()->exit();

}

void release_main(void)

{

    CYG_TEST_INIT();

    new_thread( entry0, 0);

    new_thread( entry1, 1);

    thread[0]->set_priority(5);

    thread[1]->set_priority(6);

    Cyg_Scheduler::start();

    CYG_TEST_FAIL_FINISH("Not reached");

}

externC void

cyg_start( void )

{

#ifdef CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG

    cyg_hal_invoke_constructors();

#endif

    release_main();

}

// EOF release.cxx