forked from Imagelibrary/rtems
81 lines
1.9 KiB
C
81 lines
1.9 KiB
C
/*
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* COPYRIGHT (c) 1989-2010.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.com/license/LICENSE.
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*
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* $Id$
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <tmacros.h>
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#include "test_support.h"
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#include <rtems/devfs.h>
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#include <errno.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <rtems/score/heap.h>
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rtems_task Init(
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rtems_task_argument argument
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)
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{
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int status;
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void *alloc_ptr = (void *)0;
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Heap_Information_block Info;
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puts( "\n\n*** TEST DEVFS03 ***" );
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puts( "Init - attempt to create /dir01 -- OK" );
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status = mkdir( "/dir01", S_IRWXU );
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rtems_test_assert( status == 0 );
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puts( "Init - allocating most of workspace memory" );
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status = rtems_workspace_get_information( &Info );
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rtems_test_assert( status == true );
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status = rtems_workspace_allocate( Info.Free.largest - 4, &alloc_ptr );
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rtems_test_assert( status == true );
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puts( "Init - mount a new fs at /dir01 - expect ENOMEM" );
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status = mount( NULL,
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"/dir01",
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"devfs",
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RTEMS_FILESYSTEM_READ_WRITE,
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NULL );
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rtems_test_assert( status == -1 );
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rtems_test_assert( errno == ENOMEM );
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puts( "Init - freeing the workspace memory" );
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status = rtems_workspace_free( alloc_ptr );
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rtems_test_assert( status == true );
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status = rmdir( "/dir01" );
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rtems_test_assert( status == 0 );
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puts( "*** END OF TEST DEVFS03 ***" );
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rtems_test_exit(0);
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}
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/* configuration information */
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#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
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#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
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#define CONFIGURE_MAXIMUM_TASKS 1
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#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
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#define CONFIGURE_USE_IMFS_AS_BASE_FILESYSTEM
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#define CONFIGURE_FILESYSTEM_DEVFS
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#define CONFIGURE_INIT
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#include <rtems/confdefs.h>
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/* end of file */
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