- virtual bool Add(const unsigned char *inbuf, unsigned long long inlen) = 0;
- inline bool Add(const char *inbuf, unsigned long long const inlen)
- { return Add((unsigned char *)inbuf, inlen); };
-
- inline bool Add(const unsigned char *Data)
- { return Add(Data, strlen((const char *)Data)); };
- inline bool Add(const char *Data)
- { return Add((const unsigned char *)Data, strlen((const char *)Data)); };
-
- inline bool Add(const unsigned char *Beg, const unsigned char *End)
- { return Add(Beg, End - Beg); };
- inline bool Add(const char *Beg, const char *End)
- { return Add((const unsigned char *)Beg, End - Beg); };
+ virtual bool Add(const unsigned char *inbuf, unsigned long long inlen) APT_NONNULL(2) = 0;
+ inline bool Add(const char *inbuf, unsigned long long const inlen) APT_NONNULL(2)
+ { return Add((const unsigned char *)inbuf, inlen); }
+
+ inline bool Add(const unsigned char *Data) APT_NONNULL(2)
+ { return Add(Data, strlen((const char *)Data)); }
+ inline bool Add(const char *Data) APT_NONNULL(2)
+ { return Add((const unsigned char *)Data, strlen(Data)); }
+
+ inline bool Add(const unsigned char *Beg, const unsigned char *End) APT_NONNULL(2,3)
+ { return Add(Beg, End - Beg); }
+ inline bool Add(const char *Beg, const char *End) APT_NONNULL(2,3)
+ { return Add((const unsigned char *)Beg, End - Beg); }