X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=src%2Fpds.c;h=5c00abf6ebd1e5f85d538a0244b8338a19060a76;hb=ac258369305673f3d17322b845ad58f2b9f64100;hp=7db1e7a5090cfee291f0184908ee6c52de88ece5;hpb=f2f5ea5f7b93cec959226292e528962514c03a81;p=umurmur.git

diff --git a/src/pds.c b/src/pds.c
index 7db1e7a..5c00abf 100644
--- a/src/pds.c
+++ b/src/pds.c
@@ -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)