diff options
Diffstat (limited to 'libsmartcols/src/line.c')
| -rw-r--r-- | libsmartcols/src/line.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/libsmartcols/src/line.c b/libsmartcols/src/line.c index 60be2c135..351bed7d5 100644 --- a/libsmartcols/src/line.c +++ b/libsmartcols/src/line.c @@ -47,6 +47,7 @@ struct libscols_line *scols_new_line(void) INIT_LIST_HEAD(&ln->ln_lines); INIT_LIST_HEAD(&ln->ln_children); INIT_LIST_HEAD(&ln->ln_branch); + INIT_LIST_HEAD(&ln->ln_groups); return ln; } @@ -75,6 +76,8 @@ void scols_unref_line(struct libscols_line *ln) DBG(CELL, ul_debugobj(ln, "dealloc")); list_del(&ln->ln_lines); list_del(&ln->ln_children); + list_del(&ln->ln_groups); + scols_unref_group(ln->group); scols_line_free_cells(ln); free(ln->color); free(ln); @@ -309,6 +312,26 @@ int scols_line_next_child(struct libscols_line *ln, return rc; } +/* private API */ +int scols_line_next_group_child(struct libscols_line *ln, + struct libscols_iter *itr, + struct libscols_line **chld) +{ + int rc = 1; + + if (!ln || !itr || !chld || !ln->group) + return -EINVAL; + *chld = NULL; + + if (!itr->head) + SCOLS_ITER_INIT(itr, &ln->group->gr_children); + if (itr->p != itr->head) { + SCOLS_ITER_ITERATE(itr, *chld, struct libscols_line, ln_children); + rc = 0; + } + + return rc; +} /** * scols_line_is_ancestor: |