![private:
NetworkAddress ident; // This machine's network
address
double chanceToWork; // Likelihood packet will be
dropped
int sock; // UNIX socket number for incoming
packets
char sockName[32];
VoidFunctionPtr writeHandler;
VoidFunctionPtr readHandler;](https://image.slidesharecdn.com/network-h-111128013427-phpapp01/85/Network-h-5-320.jpg)
![int handlerArg; // Argument to be passed to
interrupt handler
bool sendBusy;
bool packetAvail;
// network
PacketHeader inHdr;
char inbox[MaxPacketSize];
};
#endif](https://image.slidesharecdn.com/network-h-111128013427-phpapp01/85/Network-h-6-320.jpg)
Network.h
- 1. Network.h
- 2. #ifndef NETWORK_H #define NETWORK_H #include "copyright.h" #include "utility.h“ When using ifndef conditional we mean the specialist to see if a macro identifier is defined or not.
- 3. class Network { public: Network(NetworkAddress addr, double reliability, VoidFunctionPtr readAvail, VoidFunctionPtr writeDone, int callArg); ~Network(); // De-allocate the network driver data void Send(PacketHeader hdr, char* data); PacketHeader Receive(char* data); void SendDone(); void CheckPktAvail();
- 4. typedef int NetworkAddress; class PacketHeader { public: NetworkAddress to; // Destination machine ID NetworkAddress from; // source machine ID unsigned length; // bytes of packet data }; #define MaxWireSize 64 // largest packet that can go out on the wire. #define MaxPacketSize
- 5. private: NetworkAddress ident; // This machine's network address double chanceToWork; // Likelihood packet will be dropped int sock; // UNIX socket number for incoming packets char sockName[32]; VoidFunctionPtr writeHandler; VoidFunctionPtr readHandler;
- 6. int handlerArg; // Argument to be passed to interrupt handler bool sendBusy; bool packetAvail; // network PacketHeader inHdr; char inbox[MaxPacketSize]; }; #endif