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/*=================================================================
//
//        kthread1.c
//
//        Kernel C API Thread test 1
//
//==========================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####                                            
// -------------------------------------------                              
// 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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// along with eCos; if not, write to the Free Software Foundation, Inc.,    
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            
//
// 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 with other works to produce a work based on this file,       
// this file does not by itself cause the resulting work to be covered by   
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// General Public License v2.                                               
//
// This exception does not invalidate any other reasons why a work based    
// on this file might be covered by the GNU General Public License.         
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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 */