exFAT file system implementation library.
Free exFAT implementation.
- Copyright (C) 2010-2014 Andrew Nayenko
+ Copyright (C) 2010-2016 Andrew Nayenko
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
static uint32_t bytes2clusters(const struct exfat* ef, uint64_t bytes)
{
uint64_t cluster_size = CLUSTER_SIZE(*ef->sb);
- return (bytes + cluster_size - 1) / cluster_size;
+ return DIV_ROUND_UP(bytes, cluster_size);
}
cluster_t exfat_next_cluster(const struct exfat* ef,
return exfat_flush_node(ef, node);
}
-int exfat_flush(struct exfat* ef)
+int exfat_flush_nodes(struct exfat* ef)
{
- int rc = flush_nodes(ef, ef->root);
+ return flush_nodes(ef, ef->root);
+}
+int exfat_flush(struct exfat* ef)
+{
if (ef->cmap.dirty)
{
if (exfat_pwrite(ef->dev, ef->cmap.chunk,
ef->cmap.dirty = false;
}
- return rc;
+ return 0;
}
static bool set_next_cluster(const struct exfat* ef, bool contiguous,