fdisk_get_freespaces ()

int
fdisk_get_freespaces (struct fdisk_context *cxt,
                      struct fdisk_table **tb);

This function adds freespace (described by fdisk_partition) to table , it allocates a new table if the table points to NULL.

Note that free space smaller than grain (see fdisk_get_grain_size()) is ignored.

fdisk_get_partitions ()

int
fdisk_get_partitions (struct fdisk_context *cxt,
                      struct fdisk_table **tb);

This function adds partitions from disklabel to table , it allocates a new table if if table points to NULL.

fdisk_apply_table ()

int
fdisk_apply_table (struct fdisk_context *cxt,
                   struct fdisk_table *tb);

Add partitions from table tb to the in-memory disk label. See fdisk_add_partition(), fdisk_delete_all_partitions(). The partitons that does not define start (or does not follow the default start) are ingored.

fdisk_new_table ()

struct fdisk_table *
fdisk_new_table (void);

The table is a container for struct fdisk_partition entries. The container does not have any real connection with label (partition table) and with real on-disk data.

fdisk_ref_table ()

void
fdisk_ref_table (struct fdisk_table *tb);

Incremparts reference counter.

fdisk_reset_table ()

int
fdisk_reset_table (struct fdisk_table *tb);

Removes all entries (partitions) from the table. The parititons with zero reference count will be deallocated. This function does not modify partition table.

fdisk_table_add_partition ()

int
fdisk_table_add_partition (struct fdisk_table *tb,
                           struct fdisk_partition *pa);

Adds a new entry to table and increment pa reference counter. Don't forget to use fdisk_unref_partition() after fdisk_table_add_partition() if you want to keep the pa referenced by the table only.

fdisk_table_get_nents ()

size_t
fdisk_table_get_nents (struct fdisk_table *tb);

fdisk_table_get_partition ()

struct fdisk_partition *
fdisk_table_get_partition (struct fdisk_table *tb,
                           size_t n);

fdisk_table_get_partition_by_partno ()

struct fdisk_partition *
fdisk_table_get_partition_by_partno (struct fdisk_table *tb,
                                     size_t partno);

fdisk_table_is_empty ()

int
fdisk_table_is_empty (struct fdisk_table *tb);

fdisk_table_next_partition ()

int
fdisk_table_next_partition (struct fdisk_table *tb,
                            struct fdisk_iter *itr,
                            struct fdisk_partition **pa);

1
2
3

while(fdisk_table_next_partition(tb, itr, &pa) == 0) {
...
}

fdisk_table_remove_partition ()

int
fdisk_table_remove_partition (struct fdisk_table *tb,
                              struct fdisk_partition *pa);

Removes the pa from the table and de-increment reference counter of the pa . The partition with zero reference counter will be deallocated. Don't forget to use fdisk_ref_partition() before call fdisk_table_remove_partition() if you want to use pa later.

fdisk_table_sort_partitions ()

int
fdisk_table_sort_partitions (struct fdisk_table *tb,
                             int (*cmp) (struct fdisk_partition *, struct fdisk_partition *));

Sort partition in the table.

fdisk_table_wrong_order ()

int
fdisk_table_wrong_order (struct fdisk_table *tb);

fdisk_unref_table ()

void
fdisk_unref_table (struct fdisk_table *tb);

De-incremparts reference counter, on zero the tb is automatically deallocated.

struct fdisk_table

struct fdisk_table;

Container for fdisk_partition objects