//==========================================================================
//
//        thread1.cxx
//
//        Thread test 1
//
//==========================================================================
//####COPYRIGHTBEGIN####
//
// -------------------------------------------
// The contents of this file are subject to the Cygnus eCos Public License
// Version 1.0 (the "License"); you may not use this file except in
// compliance with the License.  You may obtain a copy of the License at
// http://sourceware.cygnus.com/ecos
// 
// Software distributed under the License is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the
// License for the specific language governing rights and limitations under
// the License.
// 
// The Original Code is eCos - Embedded Cygnus Operating System, released
// September 30, 1998.
// 
// The Initial Developer of the Original Code is Cygnus.  Portions created
// by Cygnus are Copyright (C) 1998 Cygnus Solutions.  All Rights Reserved.
// -------------------------------------------
//
//####COPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):     dsm
// Contributors:    dsm
// Date:          1998-02-11
// Description:   Tests some basic thread functions.
// Omissions:     Cyg_ThreadTimer
//                Cyg_Thread
//                  exit -- not necessarily called
//                  yield
//                  set_priority
//                  get_priority
//                  get/set_sleep_reason
//                  get/set_wake_reason
//                  set/clear_timer
//                Cyg_ThreadQueue
//               
//####DESCRIPTIONEND####

#include <pkgconf/kernel.h>

#include <cyg/kernel/sched.hxx>
#include <cyg/kernel/thread.hxx>

#include <cyg/infra/testcase.h>

#include <cyg/kernel/sched.inl>
#include <cyg/kernel/thread.inl>

#include "testaux.hxx"

#define STACKSIZE 2000

static char stack[2][STACKSIZE];

static char thread[2][sizeof(Cyg_Thread)];

inline void *operator new(size_t size, void *ptr) { return ptr; };

static Cyg_Thread *pt0,*pt1;
static cyg_uint16 uid0,uid1;


static void entry0( CYG_ADDRWORD data )
{
    CHECK( 222 == data );

    uid0 = pt0->get_unique_id();

    pt1->suspend();       
    pt1->resume();

    do {
	pt0->delay(1);
    } while( Cyg_Thread::RUNNING == pt1->get_state() );
    
    CHECK( Cyg_Thread::SLEEPING == pt1->get_state() );

    pt1->wake();

    CHECK( uid0 != uid1 );

    CYG_TEST_PASS_FINISH("Thread 1 OK");
}

static void entry1( CYG_ADDRWORD data )
{
    CHECK( 333 == data );

    uid1 = pt1->get_unique_id();

    Cyg_Thread *self = Cyg_Thread::self();
   
    CHECK( self == pt1 );

    pt1->sleep();
    pt1->suspend();

    Cyg_Thread::exit();		// no guarantee this will be called
}

void thread1_main( void )
{
    CYG_TEST_INIT();

    pt0 = new((void *)&thread[0])
            Cyg_Thread(entry0, 222, STACKSIZE, (CYG_ADDRESS)stack[0] );
    pt1 = new((void *)&thread[1])
            Cyg_Thread(entry1, 333, STACKSIZE, (CYG_ADDRESS)stack[1] );

    CYG_ASSERTCLASS( pt0, "error" );
    CYG_ASSERTCLASS( pt1, "error" );

    pt0->resume();
    pt1->resume();

    Cyg_Scheduler::start();

    CYG_TEST_FAIL_FINISH("Not reached");
}

externC void
cyg_start( void )
{
    thread1_main();
}

// EOF thread1.cxx