From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 12 Jul 2023 20:50:25 +0000 (+0200)
Subject: format-table: add new table_get_current_column() helper
X-Git-Tag: v255-rc1~179
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=07f314575b62e1fb71a831c54a6c66abd7ba987b;p=thirdparty%2Fsystemd.git

format-table: add new table_get_current_column() helper
---

diff --git a/src/shared/format-table.c b/src/shared/format-table.c
index 946d29b8702..9a19177fde3 100644
--- a/src/shared/format-table.c
+++ b/src/shared/format-table.c
@@ -2577,6 +2577,14 @@ size_t table_get_columns(Table *t) {
         return t->n_columns;
 }
 
+size_t table_get_current_column(Table *t) {
+        if (!t)
+                return 0;
+
+        assert(t->n_columns > 0);
+        return t->n_cells % t->n_columns;
+}
+
 int table_set_reverse(Table *t, size_t column, bool b) {
         assert(t);
         assert(column < t->n_columns);
diff --git a/src/shared/format-table.h b/src/shared/format-table.h
index 7653ad3243b..37bfbca693b 100644
--- a/src/shared/format-table.h
+++ b/src/shared/format-table.h
@@ -141,6 +141,8 @@ static inline TableCell* TABLE_HEADER_CELL(size_t i) {
 size_t table_get_rows(Table *t);
 size_t table_get_columns(Table *t);
 
+size_t table_get_current_column(Table *t);
+
 TableCell *table_get_cell(Table *t, size_t row, size_t column);
 
 const void *table_get(Table *t, TableCell *cell);