static void test_block_io_control_api(dev_t dev, ramdisk *rd)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
const rtems_disk_device *fd_dd = NULL;
int fd = -1;
int rv = -1;
uint32_t value = 0;
rtems_blkdev_bnum block_count = 0;
sc = rtems_disk_create_phys(dev, BLOCK_SIZE, BLOCK_COUNT, ramdisk_ioctl, rd, "/dev/rda");
ASSERT_SC(sc);
dd = rtems_disk_obtain(dev);
rtems_test_assert(dd != NULL);
fd = open("/dev/rda", O_RDWR);
rtems_test_assert(fd >= 0);
value = 0;
rv = rtems_disk_fd_get_media_block_size(fd, &value);
rtems_test_assert(rv == 0);
rtems_test_assert(value == BLOCK_SIZE);
value = 0;
rv = rtems_disk_fd_get_block_size(fd, &value);
rtems_test_assert(rv == 0);
rtems_test_assert(value == BLOCK_SIZE);
value = 1024;
rv = rtems_disk_fd_set_block_size(fd, value);
rtems_test_assert(rv == 0);
value = 0;
rv = rtems_disk_fd_get_block_size(fd, &value);
rtems_test_assert(rv == 0);
rtems_test_assert(value == 1024);
block_count = 0;
rv = rtems_disk_fd_get_block_count(fd, &block_count);
rtems_test_assert(rv == 0);
rtems_test_assert(block_count == BLOCK_COUNT);
rv = rtems_disk_fd_get_disk_device(fd, &fd_dd);
rtems_test_assert(rv == 0);
rtems_test_assert(fd_dd == dd);
rv = rtems_disk_fd_sync(fd);
rtems_test_assert(rv == 0);
rv = close(fd);
rtems_test_assert(rv == 0);
sc = rtems_disk_release(dd);
ASSERT_SC(sc);
sc = rtems_disk_delete(dev);
ASSERT_SC(sc);
}
static int rtems_shell_main_blksync(
int argc,
char *argv[]
)
{
const char* driver = NULL;
int arg;
int fd;
for (arg = 1; arg < argc; arg++) {
if (argv[arg][0] == '-') {
fprintf( stderr, "%s: invalid option: %s\n", argv[0], argv[arg]);
return 1;
} else {
if (!driver)
driver = argv[arg];
else {
fprintf( stderr, "%s: only one driver name allowed: %s\n",
argv[0], argv[arg]);
return 1;
}
}
}
fd = open (driver, O_WRONLY, 0);
if (fd < 0) {
fprintf( stderr, "%s: driver open failed: %s\n", argv[0], strerror (errno));
return 1;
}
if (rtems_disk_fd_sync (fd) < 0) {
fprintf( stderr, "%s: driver sync failed: %s\n", argv[0], strerror (errno));
return 1;
}
close (fd);
return 0;
}
