• SDL_net

For the full API, please Read:

http://jcatki.no-ip.org:8080/SDL_net/

SDL_net Reference

1. General

   • SDLNet_Init - Start up SDL_net functionality

   • SDLNet_Quit - Stop SDL_net functionality

   • SDLNet_GetError - Get the current error string

   • SDLNet_Write16 - Put a 16bit number in network ordered data

   • SDLNet_Write32 - Put a 32bit number in network ordered data

   • SDLNet_Read16 - Get a 16bit number from network ordered data

   • SDLNet_Read32 - Get a 32bit number from network ordered data

2. Name_Resolution

   • SDLNet_ResolveHost - Get an IPaddress from hostname

   • SDLNet_ResolveIP - Get hostname from an IPaddress

3. TCP_Sockets

   • SDLNet_TCP_Open - Open a TCP client or server socket

   • SDLNet_TCP_Close - Close a TCP socket

   • SDLNet_TCP_Accept - Accept a connection on a server socket

   • SDLNet_TCP_GetPeerAddress - Get the remote host address and port number

   • SDLNet_TCP_Send - Send data over a connected socket

   • SDLNet_TCP_Recv - Receive data from a connected socket

4. UDP Sockets

   • SDLNet_UDP_Open - Create a UDP socket

   • SDLNet_UDP_Close - Close and free a UDP socket

   • SDLNet_UDP_Bind - Assign an IP address number to a socket channel

   • SDLNet_UDP_Unbind - Remove all assigned IP addresses from a socket channel

   • SDLNet_UDP_GetPeerAddress - Get the assigned IP address for a socket channel or get the port you opened the socket with

   • SDLNet_UDP_Send - Send a UDPpacket

   • SDLNet_UDP_Recv - Receive into a UDPpacket

   • SDLNet_UDP_SendV - Send a UDPpacket vector

   • SDLNet_UDP_RecvV - Receive into a UDPpacket vector

5. UDP Packets

   • SDLNet_AllocPacket - Allocate a new UDP packet with a data buffer

   • SDLNet_ResizePacket - Resize the data buffer in a UDPpacket

   • SDLNet_FreePacket - Free a previously allocated UDPpacket

   • SDLNet_AllocPacketV - Allocate a vector of UDPpackets

   • SDLNet_FreePacketV - Free a vector of UDPpackets

6. Socket Sets

   • SDLNet_AllocSocketSet - Create a new socket set

   • SDLNet_FreeSocketSet - Free a socket set

   • SDLNet_AddSocket - Add a socket to a socket set

   • SDLNet_DelSocket - Remove a socket from a socket set

   • SDLNet_CheckSockets - Check and wait for sockets in a set to have activity

   • SDLNet_SocketReady - See if a socket has activity

7. Types

   • IPaddress - IP Address and Port number

   • TCPsocket - TCP socket type (opaque)

   • UDPsocket - UDP socket type (opaque)

   • UDPpacket - UDP packet data encapsulation

   • SDLNet_SocketSet - Socket Set type (opaque)

   • SDLNet_GenericSocket - A generic type for UDP and TCP sockets

8. Defines

   • INADDR_ANY - used for listening on all network interfaces.

   • INADDR_NONE - which has limited applications.

   • INADDR_BROADCAST - used when sending a message to all clients on a subnet.

   • SDLNET_MAX_UDPCHANNELS - max channels on a UDP socket.

   • SDLNET_MAX_UDPADDRESSES - max addresses bound to a UDP socket channel.