diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/loopdev.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/loopdev.h b/include/loopdev.h index e675dab91..27f9668eb 100644 --- a/include/loopdev.h +++ b/include/loopdev.h @@ -96,6 +96,7 @@ struct loopdev_cxt { unsigned int has_info:1; /* .info contains data */ unsigned int extra_check:1; /* unusual stuff for iterator */ unsigned int debug:1; /* debug mode ON/OFF */ + unsigned int info_failed:1; /* LOOP_GET_STATUS ioctl failed */ struct sysfs_cxt sysfs; /* pointer to /sys/dev/block/<maj:min>/ */ struct loop_info64 info; /* for GET/SET ioctl */ @@ -120,6 +121,7 @@ enum { */ extern int is_loopdev(const char *device); extern int loopdev_is_autoclear(const char *device); + extern char *loopdev_get_backing_file(const char *device); extern int loopdev_is_used(const char *device, const char *filename, uint64_t offset, int flags); @@ -161,12 +163,22 @@ int loopcxt_set_encryption(struct loopdev_cxt *lc, const char *password); extern char *loopcxt_get_backing_file(struct loopdev_cxt *lc); +extern int loopcxt_get_backing_devno(struct loopdev_cxt *lc, dev_t *devno); +extern int loopcxt_get_backing_inode(struct loopdev_cxt *lc, ino_t *ino); extern int loopcxt_get_offset(struct loopdev_cxt *lc, uint64_t *offset); extern int loopcxt_get_sizelimit(struct loopdev_cxt *lc, uint64_t *size); +extern int loopcxt_get_encrypt_type(struct loopdev_cxt *lc, uint32_t *type); +extern const char *loopcxt_get_crypt_name(struct loopdev_cxt *lc); extern int loopcxt_is_autoclear(struct loopdev_cxt *lc); extern int loopcxt_is_readonly(struct loopdev_cxt *lc); extern int loopcxt_find_by_backing_file(struct loopdev_cxt *lc, const char *filename, uint64_t offset, int flags); +extern int loopcxt_is_used(struct loopdev_cxt *lc, + struct stat *st, + const char *backing_file, + uint64_t offset, + int flags); + #endif /* UTIL_LINUX_LOOPDEV_H */ |