From 2f1186aa404ea86eb53ad89ec2df315e607f90aa Mon Sep 17 00:00:00 2001
From: Timo Teräs <timo.teras@iki.fi>
Date: Wed, 21 Jul 2021 16:13:39 +0300
Subject: adb: make adb mmap/stream parser more united, add ADB_BLOCK_DATAX

Harden the error checking of expected block types and their order.
Add ADB_BLOCK_DATAX as reserved for >1GB blocks.
---
 src/adb.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/adb.h')

diff --git a/src/adb.h b/src/adb.h
index 146ad07..051245c 100644
--- a/src/adb.h
+++ b/src/adb.h
@@ -54,8 +54,9 @@ struct adb_header {
 /* Blocks */
 #define ADB_BLOCK_ALIGNMENT	8
 #define ADB_BLOCK_ADB		0
-#define ADB_BLOCK_SIG		2
-#define ADB_BLOCK_DATA		3
+#define ADB_BLOCK_SIG		1
+#define ADB_BLOCK_DATA		2
+#define ADB_BLOCK_DATAX		3
 
 struct adb_block {
 	uint32_t type_size;
-- 
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