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authorKarel Zak2016-02-18 12:42:06 +0100
committerKarel Zak2016-02-18 12:58:12 +0100
commit6cbb7371b349c63c6f3ba59a14acb0afc8ca3bde (patch)
tree5aaf4727f1285dc7eec602a51c7144b8c160abaf /libfdisk/src/fdiskP.h
parentunshare: fix busyloop and reduce racing probability (diff)
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libfdisk: add API to control signatures wiping
Now libfdisk warns if another filesystem/RAID/PT signature is detected on the device. It seems better and user-friendly to make it possible to wipe the signatures when we write a new disk label to the device. This patch adds to the library API fdisk_enable_wipe() fdisk_has_wipe() fdisk_get_collision() to control this new feature. The device modification is done by libblkid (the same we use in some mkfs-like utils). Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'libfdisk/src/fdiskP.h')
-rw-r--r--libfdisk/src/fdiskP.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/libfdisk/src/fdiskP.h b/libfdisk/src/fdiskP.h
index 2961095c9..494eda989 100644
--- a/libfdisk/src/fdiskP.h
+++ b/libfdisk/src/fdiskP.h
@@ -355,8 +355,11 @@ struct fdisk_context {
display_in_cyl_units : 1, /* for obscure labels */
display_details : 1, /* expert display mode */
protect_bootbits : 1, /* don't zeroize fll irst sector */
+ wipe_device : 1, /* wipe device before write */
listonly : 1; /* list partition, nothing else */
+ char *collision; /* name of already existing FS/PT */
+
int sizeunit; /* SIZE fields, FDISK_SIZEUNIT_* */
/* alignment */
@@ -386,6 +389,8 @@ struct fdisk_context {
struct fdisk_script *script; /* what we want to follow */
};
+int fdisk_wipe_collisions(struct fdisk_context *cxt);
+
/* partition.c */
int fdisk_partition_next_partno(struct fdisk_partition *pa,
struct fdisk_context *cxt,