void test_ramdisk(void)
{
uint8_t user_input = '2';
struct record_t test;
struct record_t local_copy;
struct record_t test_t;
srand(cph_get_millis());
test.wan_msg.tagMac = 1;
test.wan_msg.tagBattery = 2;
test.wan_msg.tagRssi = 3;
struct record_t test_2;
local_copy = test;
ramdisk_init();
while(true) {
test_2.wan_msg.tagMac = rand();
test_2.wan_msg.tagRssi = rand() % 65535;
test_2.wan_msg.tagBattery = rand() % 65535;
test_2.next = NULL;
if(user_input == '2')
ramdisk_write(test_2);
else if(user_input =='1')
ramdisk_write(test);
else if(user_input == 'f')
local_copy = *ramdisk_next(ramdisk_find(test.wan_msg.tagMac));
else if(user_input == 'p')
print_records();
else if(user_input == 'e')
ramdisk_erase(local_copy);
else if(user_input == 'r')
local_copy = test;
else
user_input = 'q';
// scanf(" %c", &user_input);
if(user_input == 'q')
break;
}
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
switch (req)
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
return ramdisk_read(rd, r);
case RTEMS_BLKDEV_REQ_WRITE:
return ramdisk_write(rd, r);
default:
errno = EINVAL;
return -1;
}
break;
}
default:
return rtems_blkdev_ioctl (dd, req, argp);
break;
}
errno = EINVAL;
return -1;
}
/* ramdisk_ioctl --
* IOCTL handler for RAM disk device.
*
* PARAMETERS:
* dev - device number (major, minor number)
* req - IOCTL request code
* argp - IOCTL argument
*
* RETURNS:
* IOCTL return value
*/
static int
ramdisk_ioctl(dev_t dev, uint32_t req, void *argp)
{
switch (req)
{
case BLKIO_REQUEST:
{
rtems_device_minor_number minor;
blkdev_request *r = argp;
struct ramdisk *rd;
minor = rtems_filesystem_dev_minor_t(dev);
if ((minor >= nramdisks) || !ramdisk[minor].initialized)
{
errno = ENODEV;
return -1;
}
rd = ramdisk + minor;
switch (r->req)
{
case BLKDEV_REQ_READ:
return ramdisk_read(rd, r);
case BLKDEV_REQ_WRITE:
return ramdisk_write(rd, r);
default:
errno = EBADRQC;
return -1;
}
break;
}
default:
errno = EBADRQC;
return -1;
}
}