From 1214269f6f7ab7e8ad705ad6c990afa23284eb29 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Sun, 15 Aug 2010 14:41:48 +0800 Subject: add functions to do comprehensive modifications of last purchase or recharge --- easytool/mifare_classic.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'easytool/mifare_classic.h') diff --git a/easytool/mifare_classic.h b/easytool/mifare_classic.h index d27a34e..05b3dc6 100644 --- a/easytool/mifare_classic.h +++ b/easytool/mifare_classic.h @@ -26,5 +26,7 @@ struct mfcl_addr { uint8_t block; }; +/* apply a delta (positive or negative) to a Mifare Classic VALUE block */ +int mfcl_update_value_block(struct mfcl_value_block *mvb, int32_t delta); #endif -- cgit v1.2.3