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/*
* COPYRIGHT (c) 1989-2011.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <sys/stat.h>
#include <fcntl.h>
#include <rtems/ramdisk.h>
#include <rtems/blkdev.h>
#include <rtems/libio.h>
#include "ramdisk_support.h"
#include "fstest.h"
#include "pmacros.h"
/*
* Ramdisk information
*/
dev_t dev = 0;
static void initialize_swapout_task(void)
{
int fd = open(RAMDISK_PATH, O_RDONLY);
int rv = 0;
rtems_test_assert(fd >= 0);
rv = rtems_disk_fd_sync(fd);
rtems_test_assert(rv == 0);
rv = close(fd);
rtems_test_assert(rv == 0);
}
void
init_ramdisk (void)
{
int rc = 0;
rc = rtems_disk_io_initialize ();
rtems_test_assert (rc == 0);
rc = ramdisk_register (RAMDISK_BLOCK_SIZE, RAMDISK_BLOCK_COUNT,
false, RAMDISK_PATH, &dev);
rtems_test_assert (rc == 0);
initialize_swapout_task();
}
void
del_ramdisk (void)
{
int rc = 0;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
rc = rtems_disk_delete (dev);
rtems_test_assert (rc == 0);
rtems_filesystem_split_dev_t (dev, major, minor);
rtems_test_assert (major >= 0);
rtems_test_assert (minor >= 0);
rc = rtems_io_unregister_driver (major);
rtems_test_assert (rc == 0);
rc = rtems_disk_io_done ();
rtems_test_assert (rc == 0);
}
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