diff options
Diffstat (limited to 'libsparse/include/sparse')
| -rw-r--r-- | libsparse/include/sparse/sparse.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libsparse/include/sparse/sparse.h b/libsparse/include/sparse/sparse.h index b215227..fe003f6 100644 --- a/libsparse/include/sparse/sparse.h +++ b/libsparse/include/sparse/sparse.h @@ -227,6 +227,20 @@ struct sparse_file *sparse_file_import(int fd, bool verbose, bool crc); */ struct sparse_file *sparse_file_import_auto(int fd, bool crc); +/** sparse_file_resparse - rechunk an existing sparse file into smaller files + * + * @in_s - sparse file cookie of the existing sparse file + * @max_len - maximum file size + * @out_s - array of sparse file cookies + * @out_s_count - size of out_s array + * + * Splits chunks of an existing sparse file into smaller sparse files such that + * each sparse file is less than max_len. Returns the number of sparse_files + * that would have been written to out_s if out_s were big enough. + */ +int sparse_file_resparse(struct sparse_file *in_s, unsigned int max_len, + struct sparse_file **out_s, int out_s_count); + /** * sparse_file_verbose - set a sparse file cookie to print verbose errors * |