1 files changed, 61 insertions, 0 deletions
diff --git a/easytool/easycard.c b/easytool/easycard.c
index 1f9572d..26a1430 100644
--- a/easytool/easycard.c
+++ b/easytool/easycard.c
@@ -88,3 +88,64 @@ char *easy_asc_timestamp(const uint8_t *timestamp)
 	return tsbuf;
 }
 
+static const struct mfcl_addr easy_trans_log_addrs[] = {
+	{ .sector = 2,	.block = 2, },
+
+	/* first block of sector 3 is not a log record */
+	{ .sector = 3,	.block = 1, },
+	{ .sector = 3,	.block = 2, },
+
+	{ .sector = 4,	.block = 0, },
+	{ .sector = 4,	.block = 1, },
+	{ .sector = 4,	.block = 2, },
+
+	{ .sector = 5,	.block = 0, },
+	{ .sector = 5,	.block = 1, },
+	{ .sector = 5,	.block = 2, },
+};
+
+void easy_dump_log_rec(const struct easy_log_rec *elr)
+{
+	/* Skip empty records */
+	if (!elr->timestamp)
+		return;
+
+	printf("%s | %02x | %4u NTD | %4u NTD | %-15s",
+		easy_asc_timestamp(elr->timestamp),
+		elr->trans_id, elr->amount, elr->remaining,
+		get_value_string(easy_tt_names, elr->trans_type));
+	switch (elr->trans_type) {
+	case EASY_TT_MRT_ENTER:
+	case EASY_TT_MRT_REENTER:
+	case EASY_TT_MRT_EXIT:
+	case EASY_TT_RECHARGE:
+		printf(" | %s\n",
+			get_value_string(taipei_mrt_stn_id,
+					 elr->station_code));
+		break;
+	default:
+		printf("\n");
+	}
+}
+
+void easy_dump_log(mifare_tag *mft)
+{
+	unsigned int i;
+
+	/*     "2010-01-01 01:01 | TID|  Amount  |  Balance |  */
+	puts("Timestamp        | TID|  Amount  |  Balance | Type            | MRT Station");
+	puts("---------------------------------------------------------------------------");
+
+	for (i = 0; i < ARRAY_SIZE(easy_trans_log_addrs); i++) {
+		unsigned int sect = easy_trans_log_addrs[i].sector;
+		unsigned int block = easy_trans_log_addrs[i].block;
+		unsigned int block_base = sect * 4;
+		void *data = mft->amb[block_base+block].mbd.abtData;
+
+#if 0
+		printf("Dumping Sector %u Block %u (0x%x)\n", sect, block,
+			(block_base+sect)*16);
+#endif
+		easy_dump_log_rec(data);
+	}
+}