Extract some version constants to header
In order to make it easier to upgrade the crypto footer, extract some
constants to a header file instead. Then the header can control what the
current version is and the upgrade_crypto_ftr code should be the only
thing that needs to be updated.
Change-Id: I3ed5a7d3b640419cd8af91388d94a00de8cc09db
diff --git a/cryptfs.h b/cryptfs.h
index 4ac8a17..bdbce80 100644
--- a/cryptfs.h
+++ b/cryptfs.h
@@ -28,6 +28,10 @@
#include <cutils/properties.h>
+/* The current cryptfs version */
+#define CURRENT_MAJOR_VERSION 1
+#define CURRENT_MINOR_VERSION 2
+
#define CRYPT_FOOTER_OFFSET 0x4000
#define CRYPT_FOOTER_TO_PERSIST_OFFSET 0x1000
#define CRYPT_PERSIST_DATA_SIZE 0x1000