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/*=================================================================

//

//        kthread1.c

//

//        Kernel C API Thread test 1

//

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

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

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

// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.

//

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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

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//

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// macros or inline functions from this file, or you compile this file

// and link it with other works to produce a work based on this file,

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

// ####ECOSGPLCOPYRIGHTEND####

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

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

//

// Author(s):     dsm

// Contributors:    dsm

// Date:          1998-03-18

// Description:   Tests some basic thread functions.

//####DESCRIPTIONEND####

*/

#include <cyg/kernel/kapi.h>

#include <cyg/infra/testcase.h>

#ifdef CYGFUN_KERNEL_API_C

#include "testaux.h"

#include <cyg/hal/hal_arch.h>           // for CYGNUM_HAL_STACK_SIZE_TYPICAL

#ifdef CYGNUM_HAL_STACK_SIZE_TYPICAL

#define STACKSIZE CYGNUM_HAL_STACK_SIZE_TYPICAL

#else

#define STACKSIZE 2000

#endif

static char stack[2][STACKSIZE];

static cyg_thread thread[2];

static cyg_handle_t pt0,pt1;

static void entry0( cyg_addrword_t data )

{

    CHECK( 222 == (int)data );

    cyg_thread_suspend(pt1);

    cyg_thread_resume(pt1);

    cyg_thread_delay(1);

    cyg_thread_resume(pt1);

    cyg_thread_delay(1);

    CYG_TEST_PASS_FINISH("Kernel C API Thread 1 OK");

}

static void entry1( cyg_addrword_t data )

{

    cyg_handle_t self;

    CHECK( 333 == (int)data );

    self = cyg_thread_self();

    CHECK( self == pt1 );

    cyg_thread_suspend(pt1);

    cyg_thread_exit();          // no guarantee this will be called

}

void kthread1_main( void )

{

    CYG_TEST_INIT();

    cyg_thread_create(4, entry0, (cyg_addrword_t)222, "kthread1-0",

        (void *)stack[0], STACKSIZE, &pt0, &thread[0] );

    cyg_thread_create(4, entry1, (cyg_addrword_t)333, "kthread1-1",

        (void *)stack[1], STACKSIZE, &pt1, &thread[1] );

    cyg_thread_resume(pt0);

    cyg_thread_resume(pt1);

    cyg_scheduler_start();

    CYG_TEST_FAIL_FINISH("Not reached");

}

externC void

cyg_start( void )

{

    kthread1_main();

}

#else /* def CYGFUN_KERNEL_API_C */

externC void

cyg_start( void )

{

    CYG_TEST_INIT();

    CYG_TEST_NA("Kernel C API layer disabled");

}

#endif /* def CYGFUN_KERNEL_API_C */

/* EOF kthread1.c */