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NET Recv
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[edit] Definition
INT NET_Recv ( <WORD connection> , [<BYTE includeseperator>] )
Gets the waiting message on a certain connection.
The function will keep returning messages until it returns "", which indicates no more new messages.
[edit] Parameters
WORD connection | - The connection identifier. |
[BYTE includeseparator] | - When true, the separator will be added to the message at the end. When false, it won't. Default is true. |
Also called NET_GetMessage().
[edit] Returns
INT : Network.DLL Errorcode
"" | - There was an error or no message. |
!"" | - The message (string). It appears this can also be a byte, word or integer. Just make sure the other peer sent it like it was received. |
[edit] Notes
It is best to put this function in a frameless loop, like so:
msg = NET_Recv(conn_c); Repeat say("Incoming(" + conn_c + "): " + msg); msg = NET_Recv(conn_c); Until(len(msg)<=0)
This way it will still return "" if "" was indeed sent. If you don't need this or you have some other reason, you can change the loop to suit your needs, like:
while(len(msg = NET_Recv(conn_c))>0) say("Incoming(" + conn_c + "): " + msg); End
[edit] Example
Program example; include "Network.fh"; Private int netid; string message; Begin NET_Init(0,10,1); netid = NET_Connect("www.google.com",80,true); Loop If(NET.Incoming[netid]) While( (message = NET_Recv(netid)) !="" ) say("Incoming(" + netid + "): " + message); End End frame; End End
Network.DLL Functions | |
Global | NET_Init() • NET_Quit() • NET_Version() • NET_IntVersion() • NET_About() • NET_GetError() • NET_Stat_Buffer() • NET_IntToIP() • NET_IPToInt() |
Connections | NET_Connect() • NET_Listen() • NET_Disconnect() • NET_DisconnectAll() |
Connection | NET_Resolve() • NET_Hostname() • NET_IPAddress() • NET_Port() • NET_Separator() • NET_GetSeparator() • NET_GetSeparatorLength() |
Transfer | NET_Recv() • NET_RecvFile() • NET_RecvGraph() • NET_RecvVar() • NET_Send() • NET_SendFile() • NET_SendGraph() • NET_SendRN() • NET_SendVar() |
Categories: Functions | Networkdll | Dll