forked from Imagelibrary/rtems
101 lines
2.3 KiB
C
101 lines
2.3 KiB
C
/*
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* COPYRIGHT (c) 1989-2012.
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* On-Line Applications Research Corporation (OAR).
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*
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* Modifications to support reference counting in the file system are
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* Copyright (c) 2012 embedded brains GmbH.
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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.org/license/LICENSE.
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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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const char rtems_test_name[] = "DEVFS 3";
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/* forward declarations to avoid warnings */
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rtems_task Init(rtems_task_argument argument);
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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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devFS_node nodes [1];
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devFS_data data = {
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.nodes = nodes,
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.count = 1
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};
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TEST_BEGIN();
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memset(nodes, 0, sizeof(nodes));
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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 - mount a new fs at /dir01 - expect EINVAL" );
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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 == EINVAL );
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puts( "Init - mount a new fs at /dir01 - OK" );
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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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&data );
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rtems_test_assert( status == 0 );
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puts( "Init - make file /dir01/dev -- expect ENOTSUP" );
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status = creat( "/dir01/dev", S_IRWXU );
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rtems_test_assert( status == -1 );
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rtems_test_assert( errno == ENOTSUP );
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puts( "Init - unmount fs at /dir01 - OK" );
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status = unmount( "/dir01" );
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rtems_test_assert( status == 0 );
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status = rmdir( "/dir01" );
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rtems_test_assert( status == 0 );
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TEST_END();
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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_LIBIO_MAXIMUM_FILE_DESCRIPTORS 4
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#define CONFIGURE_MAXIMUM_TASKS 1
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#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
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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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