diff options
Diffstat (limited to 'utils.c')
-rw-r--r-- | utils.c | 20 |
1 files changed, 20 insertions, 0 deletions
@@ -2344,3 +2344,23 @@ int find_mount_root(const char *path, char **mount_root) free(longest_match); return ret; } + +int test_minimum_size(const char *file, u32 leafsize) +{ + int fd; + struct stat statbuf; + + fd = open(file, O_RDONLY); + if (fd < 0) + return -errno; + if (stat(file, &statbuf) < 0) { + close(fd); + return -errno; + } + if (btrfs_device_size(fd, &statbuf) < btrfs_min_dev_size(leafsize)) { + close(fd); + return 1; + } + close(fd); + return 0; +} |