X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=src%2Fpds.c;h=6f63e1a1f3943d0b3d241fcbe9f1fc21c08bb01d;hb=14a67bc74c81651015bbbad075f7eb1c41218cf7;hp=7db1e7a5090cfee291f0184908ee6c52de88ece5;hpb=6a6908d7031a79b5767d86a4da056f65a742ac9f;p=umurmur.git

diff --git a/src/pds.c b/src/pds.c
index 7db1e7a..6f63e1a 100644
--- a/src/pds.c
+++ b/src/pds.c
@@ -1,5 +1,5 @@
-/* Copyright (C) 2009, Martin Johansson <martin@fatbob.nu>
-   Copyright (C) 2005-2009, Thorvald Natvig <thorvald@natvig.com>
+/* Copyright (C) 2009-2010, Martin Johansson <martin@fatbob.nu>
+   Copyright (C) 2005-2010, Thorvald Natvig <thorvald@natvig.com>
 
    All rights reserved.
 
@@ -83,6 +83,28 @@ void Pds_append_data_nosize(pds_t *pds, const uint8_t *data, uint32_t len)
 	}
 }
 
+uint8_t Pds_next8(pds_t *pds)
+{
+	if (pds->offset < pds->maxsize)
+		return pds->data[pds->offset++];
+	else {
+		pds->bOk = false;
+		return 0;
+	}
+}
+
+int Pds_skip(pds_t *pds, int offset)
+{
+	if (pds->offset + offset <= pds->maxsize) {
+		pds->offset += offset;
+		return offset;
+	} else {
+		pds->bOk = false;
+		return 0;
+	}
+	
+}
+
 static inline uint64_t next(pds_t *pds)
 {
 	if (pds->offset < pds->maxsize)