diff options
Diffstat (limited to 'disk/part.c')
| -rw-r--r-- | disk/part.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/disk/part.c b/disk/part.c index f0afd89553..ed6bbe29bc 100644 --- a/disk/part.c +++ b/disk/part.c @@ -443,6 +443,28 @@ int get_partition_info(block_dev_desc_t *dev_desc, int part return -1; } +int get_device(const char *ifname, const char *dev_str, + block_dev_desc_t **dev_desc) +{ + char *ep; + int dev; + + dev = simple_strtoul(dev_str, &ep, 16); + if (*ep) { + printf("** Bad device specification %s %s **\n", + ifname, dev_str); + return -1; + } + + *dev_desc = get_dev(ifname, dev); + if (!(*dev_desc) || ((*dev_desc)->type == DEV_TYPE_UNKNOWN)) { + printf("** Bad device %s %s **\n", ifname, dev_str); + return -1; + } + + return dev; +} + int get_device_and_partition(const char *ifname, const char *dev_str, block_dev_desc_t **dev_desc, disk_partition_t *info) |