1 #ifndef MTAG_BUFFER_H

     2 #define MTAG_BUFFER_H

     3 

     4 #include <stdint.h>

     5 

     6 namespace ns3 {

     7 

     8 class TagBuffer

     9 {

    10 public:

    11   TagBuffer (uint8_t *start, uint8_t *end);

    12   void TrimAtEnd (uint32_t trim);

    13 

    14   void WriteU8 (uint8_t v);

    15   void WriteU16 (uint16_t v);

    16   void WriteU32 (uint32_t v);

    17   void WriteU64 (uint64_t v);

    18   void WriteDouble (double v);

    19   void Write (const uint8_t *buffer, uint32_t size);

    20   uint8_t  ReadU8 (void);

    21   uint16_t ReadU16 (void);

    22   uint32_t ReadU32 (void);

    23   uint64_t ReadU64 (void);

    24   double ReadDouble (void);

    25   void Read (uint8_t *buffer, uint32_t size);

    26 

    27   void CopyFrom (TagBuffer o);

    28 private:

    29   

    30   uint8_t *m_current;

    31   uint8_t *m_end;

    32 };

    33 

    34 } // namespace ns3

    35 

    36 #endif /* MTAG_BUFFER_H */