block_dev_desc_t *host_get_dev(int dev)
{
block_dev_desc_t *blk_dev;
if (host_get_dev_err(dev, &blk_dev))
return NULL;
return blk_dev;
}
struct blk_desc *host_get_dev(int dev)
{
struct blk_desc *blk_dev;
if (host_get_dev_err(dev, &blk_dev))
return NULL;
return blk_dev;
}
static int do_sandbox_info(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
if (argc < 1 || argc > 2)
return CMD_RET_USAGE;
int min_dev = 0;
int max_dev = CONFIG_HOST_MAX_DEVICES - 1;
if (argc >= 2) {
char *ep;
char *dev_str = argv[1];
int dev = simple_strtoul(dev_str, &ep, 16);
if (*ep) {
printf("** Bad device specification %s **\n", dev_str);
return CMD_RET_USAGE;
}
min_dev = dev;
max_dev = dev;
}
int dev;
printf("%3s %12s %s\n", "dev", "blocks", "path");
for (dev = min_dev; dev <= max_dev; dev++) {
block_dev_desc_t *blk_dev;
int ret;
printf("%3d ", dev);
ret = host_get_dev_err(dev, &blk_dev);
if (ret) {
if (ret == -ENOENT)
puts("Not bound to a backing file\n");
else if (ret == -ENODEV)
puts("Invalid host device number\n");
continue;
}
struct host_block_dev *host_dev = blk_dev->priv;
printf("%12lu %s\n", (unsigned long)blk_dev->lba,
host_dev->filename);
}
return 0;
}
