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Wise2Food

Net2: Table of Contents

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• Net2: Introduction

  • Why I Wrote It

  • Design Goals

  • Why Use Threads?

  • Coding the Threaded Beast

  • What About output?

  • Error Reporting

  • Misfeatures and Other Stuff You Need to Know

• Net2: Examples

  • UDP Examples

    • Receive UDP Messages

    • Send UDP Messages

  • TCP Examples

    • TCP Client

    • TCP Server

• Net2: Documentation

  • Init and Quit Routines

    • int NET2_Init();

    • void NET2_Quit();

  • NET2 Sockets

  • Supported Protocols

    • TCP/IP

    • UDP/IP

  • NET2 Events

    • NET2 Event Types

      • NET2_ERROREVENT

      • NET2_TCPACCEPTEVENT

      • NET2_TCPRECEIVEEVENT

      • NET2_TCPCLOSEEVENT

      • NET2_UDPRECEIVEEVENT

  • Event Helper Functions

    • int NET2_GetEventType(SDL_Event *event);

    • int NET2_GetSocket(SDL_Event *event);

    • int NET2_GetEventData(SDL_Event *event);

  • Error Handling Routines

    • char *NET2_GetError();

      • Immediate Error Messages

    • char *NET2_GetEventError(SDL_Event *event);

      • Asynchronous Error Messages

  • Resolve Host

    • int NET2_ResolveHost(IPaddress *ip, char *name, int port);

  • TCP Routines

    • int NET2_TCPAcceptOn(int port);

    • int NET2_TCPAcceptOnIP(IPaddress *ip);

    • int NET2_TCPConnectTo(char *name, int port);

    • int NET2_TCPConnectToIP(IPaddress *ip);

    • void NET2_TCPClose(int socket);

    • int NET2_TCPSend(int socket, char *buf, int len);

    • int NET2_TCPRead(int socket, char *buf, int len);

    • IPaddress *NET2_TCPGetPeerAddress(int socket);

  • UDP Routines

    • int NET2_UDPAcceptOn(int port, int size);

    • void NET2_UDPClose(int socket);

    • int NET2_UDPSend(IPaddress *ip, char *buf, int len);

    • UDPpacket *NET2_UDPRead(int socket);

    • void NET2_UDPFreePacket(UDPpacket *packet)

• Net2: Sets

  • Sample Code

  • Socket Sets

    • int initSocketSet(SocketSet *s, int size);

    • void finitSocketSet(SocketSet *s);

    • int memberSocketSet(SocketSet *s, int *v);

    • int addSocketSet(SocketSet *s, int *v);

    • int delSocketSet(SocketSet *s, int *v);

    • int firstSocketSet(SocketSet *s, int *v);

    • int nextSocketSet(SocketSet *s, int *v);

    • int NET2_TCPSendSet(SocketSet *s, char *buf, int len);

  • IP Address Sets

    • int initIPSet(IPSet *s, int size);

    • void finitIPSet(IPSet *s);

    • int memberIPSet(IPSet *s, IPaddress *v);

    • int addIPSet(IPSet *s, IPaddress *v);

    • int delIPSet(IPSet *s, IPaddress *v);

    • int firstIPSet(IPSet *s, IPaddress *v);

    • int nextIPSet(IPSet *s, IPaddress *v);

    • int NET2_UDPSendSet(IPSet *s, char *buf, int len);