From 9af921a9645fcee2502f65cb596c922cbe7e53d9 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Apr 07 2021 22:35:34 +0000
Subject: format-table: add an API for getting the cell at a specific row/column


(cherry picked from commit 9314ead7853a1479fc60eb2ae7e3d0a77b7eba7c)

Related: #1689832

patch_name: 0131-format-table-add-an-API-for-getting-the-cell-at-a-sp.patch
present_in_specfile: true
location_in_specfile: 131
squash_commits: true

---

diff --git a/src/basic/format-table.c b/src/basic/format-table.c
index 302642d..809a4be 100644
--- a/src/basic/format-table.c
+++ b/src/basic/format-table.c
@@ -1416,3 +1416,18 @@ int table_set_reverse(Table *t, size_t column, bool b) {
         t->reverse_map[column] = b;
         return 0;
 }
+
+TableCell *table_get_cell(Table *t, size_t row, size_t column) {
+        size_t i;
+
+        assert(t);
+
+        if (column >= t->n_columns)
+                return NULL;
+
+        i = row * t->n_columns + column;
+        if (i >= t->n_cells)
+                return NULL;
+
+        return TABLE_INDEX_TO_CELL(i);
+}
diff --git a/src/basic/format-table.h b/src/basic/format-table.h
index 4273c8c..40fea79 100644
--- a/src/basic/format-table.h
+++ b/src/basic/format-table.h
@@ -66,3 +66,5 @@ static inline TableCell* TABLE_HEADER_CELL(size_t i) {
 
 size_t table_get_rows(Table *t);
 size_t table_get_columns(Table *t);
+
+TableCell *table_get_cell(Table *t, size_t row, size_t column);