Signature CRC extension

2026-07-16 00:30:35 +08:00 · 2014-02-26 18:12:05 +04:00
parent a73560e1bd
commit dc2460f264
2 changed files with 23 additions and 0 deletions
@@ -32,6 +32,13 @@ class DataTypeSignatureCRC
    uint64_t crc_;

 public:
+    static DataTypeSignatureCRC extend(uint64_t crc)
+    {
+        DataTypeSignatureCRC ret;
+        ret.crc_ = crc ^ 0xFFFFFFFFFFFFFFFF;
+        return ret;
+    }
+
    DataTypeSignatureCRC() : crc_(0xFFFFFFFFFFFFFFFF) { }

    void add(uint8_t byte)