TDBStore: Adds sanity check for storage size when compiled with debug profile

Veijo Pesonen · Veijo Pesonen · commit 458f5f43f370 · 2019-11-21T11:28:59.000+02:00
diff --git a/features/storage/kvstore/tdbstore/TDBStore.cpp b/features/storage/kvstore/tdbstore/TDBStore.cpp
@@ -134,6 +134,11 @@ TDBStore::TDBStore(BlockDevice *bd) : _ram_table(0), _max_keys(0),
     for (int i = 0; i < _max_open_iterators; i++) {
         _iterator_table[i] = { 0 };
     }
+
+    /* Minimum space required by Reserved area and master record */
+    MBED_ASSERT(bd->size()
+                >= (align_up(RESERVED_AREA_SIZE + sizeof(reserved_trailer_t), _prog_size)
+                    + record_size(master_rec_key, sizeof(master_record_data_t))));
 }
 
 TDBStore::~TDBStore()

Original file line number	Diff line number	Diff line change
`@@ -134,6 +134,11 @@ TDBStore::TDBStore(BlockDevice *bd) : _ram_table(0), _max_keys(0),`
`134`	`134`	`for (int i = 0; i < _max_open_iterators; i++) {`
`135`	`135`	`_iterator_table[i] = { 0 };`
`136`	`136`	`}`
	`137`	`+`
	`138`	`+ /* Minimum space required by Reserved area and master record */`
	`139`	`+ MBED_ASSERT(bd->size()`
	`140`	`+ >= (align_up(RESERVED_AREA_SIZE + sizeof(reserved_trailer_t), _prog_size)`
	`141`	`+ + record_size(master_rec_key, sizeof(master_record_data_t))));`
`137`	`142`	`}`
`138`	`143`
`139`	`144`	`TDBStore::~TDBStore()`