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+//==========================================================================
+//
+// bin_sem3.cxx
+//
+// Binary semaphore test 3
+//
+//==========================================================================
+//####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
+// Software Foundation; either version 2 or (at your option) any later version.
+//
+// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with eCos; if not, write to the Free Software Foundation, Inc.,
+// 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 the GNU General Public
+// License. However the source code for this file must still be made available
+// in accordance with section (3) of the GNU General Public License.
+//
+// This exception does not invalidate any other reasons why a work based on
+// this file might be covered by the GNU General Public License.
+//
+// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
+// at http://sources.redhat.com/ecos/ecos-license/
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s): David Brennan
+// Contributors: David Brennan
+// Date: 2003-06-06
+// Description: Tests basic binary semaphore timeout functionality.
+//####DESCRIPTIONEND####
+
+#include <pkgconf/kernel.h>
+
+#include <cyg/kernel/sched.hxx> // Cyg_Scheduler::start()
+#include <cyg/kernel/thread.hxx> // Cyg_Thread
+#include <cyg/kernel/thread.inl>
+
+#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(true), s1(false), s2;
+
+static volatile cyg_ucount8 q = 0;
+
+static void entry0( CYG_ADDRWORD data )
+{
+ s0.wait();
+ CHECK( 0 == q++ );
+ s1.post();
+ s0.wait();
+ CHECK( 2 == q++ );
+ CHECK( ! s0.posted() );
+#ifndef CYGFUN_KERNEL_THREADS_TIMER
+ CHECK( ! s0.trywait() );
+#else // !CYGFUN_KERNEL_THREADS_TIMER
+ CHECK( ! s0.wait(10) );
+#endif // !CYGFUN_KERNEL_THREADS_TIMER
+ s0.post();
+ CHECK( 3 == q++ );
+ CHECK( s0.posted() );
+ s1.post();
+ CHECK( ! s2.posted() );
+ s2.wait();
+ CHECK( 5 == q++ );
+ CYG_TEST_PASS_FINISH("Binary Semaphore 3 OK");
+}
+
+static void entry1( CYG_ADDRWORD data )
+{
+ CHECK( s1.posted() );
+ s1.wait();
+ CHECK( 1 == q++ );
+ CHECK( ! s0.posted() );
+ s0.post();
+ s1.wait();
+ CHECK( 4 == q++ );
+ CHECK( s0.posted() );
+#ifndef CYGFUN_KERNEL_THREADS_TIMER
+ CHECK( s0.trywait() );
+#else // !CYGFUN_KERNEL_THREADS_TIMER
+ CHECK( s0.wait(10) );
+#endif // !CYGFUN_KERNEL_THREADS_TIMER
+ CHECK( ! s0.posted() );
+ s2.post();
+ s0.wait();
+ CYG_TEST_FAIL_FINISH("Not reached");
+}
+
+void bin_sem3_main( void )
+{
+ CYG_TEST_INIT();
+
+ new_thread( entry0, 0);
+ new_thread( entry1, 1);
+
+#ifdef CYGIMP_THREAD_PRIORITY
+ thread[0]->set_priority( 4 );
+ thread[1]->set_priority( 5 ); // make sure the threads execute as intended
+#endif
+
+ 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
+ bin_sem3_main();
+}
+// EOF bin_sem1.cxx