[En-Nut-Discussion] UDP Server Problem

[MUHAMMAD AZEEM AZAM]

hi
   
  this means when i will call the 
  ---------------------
  NutUdpReceiveFrom() function
  its parametrs 
  addr will contain address of my client.
  and port will contain port of my client.
  --------------------------
  then i should use NutUdpSendTo() to send my data to the Port and addr that i have received in NutUdpReceiveFrom() function.
  I don't need to implicitly define the address and port.
  like that 
  unsigned port = 400;
  unsigned ip = inet_addr("192.168.0.0");
   
  -------------------------------------------
  bye
Jose Vicente Sanchez Ortega <jvsanchezo at gmail.com> wrote:
  Hi, MUHAMMAD:

1) UDP is not a stream-oriented protocol (actually is a datagram-oriented
protocol) thus you cannot link an UDP socket with a stream. You must call
the respective functions (i.e. NutUdpReceiveFrom).

2) Yes, you are right.

Bes regards,


Jose Vicente.


-----Mensaje original-----
De: en-nut-discussion-bounces at egnite.de
[mailto:en-nut-discussion-bounces at egnite.de] En nombre de MUHAMMAD AZEEM
AZAM
Enviado el: jueves, 15 de febrero de 2007 16:38
Para: en-nut-discussion at egnite.de
Asunto: [En-Nut-Discussion] UDP Server Problem

hi
I have to build a UDP Server
But

1) i can't assign stream to udp.
so will the string functions will work or not.
like 
strcpy
strcmp
2) int NutUdpReceiveFrom ( UDPSOCKET * sock, u_long
* addr, u_short * port, void * data, u_short
size, u_long timeout ) 

addr will contain the Ip address of my client(host) and port will contain
port of my client? 



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