static void
bdbuf_tests_task_0_test_7 (bdbuf_task_control* tc)
{
rtems_status_code sc;
bool passed;
int i;
rtems_bdbuf_buffer* bd;
rtems_chain_control buffers;
dev_t device;
/*
* Set task control's passed to false to handle a timeout.
*/
tc->passed = false;
passed = true;
/*
* Clear any disk settings.
*/
bdbuf_clear_disk_driver_watch (tc);
bdbuf_set_disk_driver_action (tc, BDBUF_DISK_NOOP);
device = rtems_filesystem_make_dev_t (tc->major, tc->minor);
/*
* Get the blocks 0 -> 4 and hold them.
*/
rtems_chain_initialize_empty (&buffers);
for (i = 0; (i < 5) && passed; i++)
{
bdbuf_test_printf ("%s: rtems_bdbuf_read[%d]: ", tc->name, i);
sc = rtems_bdbuf_get (device, i, &bd);
if (!bdbuf_test_print_sc (sc, true))
passed = false;
rtems_chain_append (&buffers, &bd->link);
}
for (i = 0; (i < 5) && passed; i++)
{
bdbuf_test_printf ("%s: rtems_bdbuf_release_modified[%d]: ",
tc->name, i);
bd = (rtems_bdbuf_buffer*) rtems_chain_get (&buffers);
passed = bdbuf_test_print_sc (rtems_bdbuf_release_modified (bd),
true);
}
if (passed)
{
bdbuf_test_printf ("%s: rtems_bdbuf_syncdev[%d:%d]: ",
tc->name, i,
rtems_filesystem_dev_major_t (device),
rtems_filesystem_dev_minor_t (device));
passed = bdbuf_test_print_sc (rtems_bdbuf_syncdev (device), true);
}
tc->passed = passed;
tc->test = 0;
}
rtems_status_code rtems_io_lookup_name(
const char *name,
rtems_driver_name_t *device_info
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
struct stat st;
int rv = stat( name, &st );
if ( rv == 0 && S_ISCHR( st.st_mode ) ) {
device_info->device_name = name;
device_info->device_name_length = strlen( name );
device_info->major = rtems_filesystem_dev_major_t( st.st_rdev );
device_info->minor = rtems_filesystem_dev_minor_t( st.st_rdev );
} else {
sc = RTEMS_UNSATISFIED;
}
return sc;
}
