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| author | Karel Zak | 2014-01-06 08:32:20 +0100 |
|---|---|---|
| committer | Karel Zak | 2014-03-11 11:35:13 +0100 |
| commit | 04406c0d0cccdc85521531091e0e18e8cd876c72 (patch) | |
| tree | 145e299ac6acb7a736a5bb74d5fa59868b1a90d2 /libfdisk/src/table.c | |
| parent | libfdisk: tiny clean up in fdisk_table_to_string() (diff) | |
| download | kernel-qcow2-util-linux-04406c0d0cccdc85521531091e0e18e8cd876c72.tar.gz kernel-qcow2-util-linux-04406c0d0cccdc85521531091e0e18e8cd876c72.tar.xz kernel-qcow2-util-linux-04406c0d0cccdc85521531091e0e18e8cd876c72.zip | |
libfdisk: add fdisk_table_get_nents()
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'libfdisk/src/table.c')
| -rw-r--r-- | libfdisk/src/table.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libfdisk/src/table.c b/libfdisk/src/table.c index 44580146f..9a19dd39f 100644 --- a/libfdisk/src/table.c +++ b/libfdisk/src/table.c @@ -46,6 +46,7 @@ int fdisk_reset_table(struct fdisk_table *tb) fdisk_table_remove_partition(tb, pa); } + tb->nents = 0; return 0; } @@ -94,6 +95,16 @@ int fdisk_table_is_empty(struct fdisk_table *tb) return tb == NULL || list_empty(&tb->parts) ? 1 : 0; } +/** + * fdisk_table_get_nents: + * @tb: pointer to tab + * + * Returns: number of entries in table. + */ +int fdisk_table_get_nents(struct fdisk_table *tb) +{ + return tb ? tb->nents : 0; +} /** * fdisk_table_next_partition: @@ -158,6 +169,7 @@ int fdisk_table_add_partition(struct fdisk_table *tb, struct fdisk_partition *pa fdisk_ref_partition(pa); list_add_tail(&pa->parts, &tb->parts); + tb->nents++; DBG(TAB, dbgprint("add entry %p [start=%ju, size=%ju, freespace=%s]", pa, pa->start, pa->size, @@ -190,6 +202,8 @@ int fdisk_table_remove_partition(struct fdisk_table *tb, struct fdisk_partition INIT_LIST_HEAD(&pa->parts); fdisk_unref_partition(pa); + tb->nents--; + return 0; } |