+ else if (kblock_partialWrite(b))
+ {
+ uint8_t buf[16];
+ size_t blk_size = b->blk_size;
+ size_t offset = 0;
+
+ while (blk_size)
+ {
+ size_t size = MIN(sizeof(buf), blk_size);
+ if (kblock_readDirect(b, src, buf, offset, size) != size)
+ return EOF;
+ if (kblock_writeDirect(b, dest, buf, offset, size) != size)
+ return EOF;
+
+ blk_size -= size;
+ offset += size;
+ }
+ return 0;
+ }
+ else
+ {
+ ASSERT(0);
+ return EOF;
+ }
+}
+
+int kblock_swLoad(struct KBlock *b, block_idx_t index)
+{
+ /*
+ * Since this is a low level API, the index here is a fisical index.
+ * If we call another low level API, logical to fisical translation
+ * would be applied twice.
+ * In order to avoid this we subtract the start block index.
+ */
+ ASSERT(index >= b->priv.blk_start);
+ return (kblock_readDirect(b, index - b->priv.blk_start, b->priv.buf, 0, b->blk_size) == b->blk_size) ? 0 : EOF;
+}