I made this a while back as an example for someone.<br><br>Also includes lua bindings...<br><br><a href="https://fly.thruhere.net/projects/net_proxy/">https://fly.thruhere.net/projects/net_proxy/</a><br><br><br><br><br><div class="gmail_quote">
On Thu, Nov 11, 2010 at 6:46 PM, Shafqat Bhuiyan <span dir="ltr"><<a href="mailto:priomsrb@gmail.com">priomsrb@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Yeah the tutorial is quite nice. But having a totally working sample<br>
is good to check against when your program doesn't work.<br>
<br>
I hope the developers of ENet would also make some simple sample<br>
programs in future releases.<br>
<div><div></div><div class="h5"><br>
On Fri, Nov 12, 2010 at 12:47 AM, fuzzy spoon <<a href="mailto:fuzzyspoon@gmail.com">fuzzyspoon@gmail.com</a>> wrote:<br>
> The tutorials are more than enough usually (as you just experienced).<br>
> I think samples are a good idea, though. They would just need to be a lot<br>
> more documented and clearer code imo :)<br>
><br>
> On Thu, Nov 11, 2010 at 1:41 PM, Shafqat Bhuiyan <<a href="mailto:priomsrb@gmail.com">priomsrb@gmail.com</a>> wrote:<br>
>><br>
>> Thanks.<br>
>><br>
>> It'd be great if there was an examples page on the website or maybe a<br>
>> samples directory in the source distribution so it's easier for people<br>
>> to learn.<br>
>><br>
>> On Thu, Nov 11, 2010 at 11:28 PM, fuzzy spoon <<a href="mailto:fuzzyspoon@gmail.com">fuzzyspoon@gmail.com</a>><br>
>> wrote:<br>
>> > Thanks for taking the time to make an example :)<br>
>> > Im sure it will help someone along the way.<br>
>> > On Thu, Nov 11, 2010 at 12:21 PM, Shafqat Bhuiyan <<a href="mailto:priomsrb@gmail.com">priomsrb@gmail.com</a>><br>
>> > wrote:<br>
>> >><br>
>> >> Hi,<br>
>> >><br>
>> >> I was looking around for some example programs that use enet<br>
>> >> but like others I couldn't find one. So I tried to make one myself.<br>
>> >><br>
>> >> This is a simple chat program. Multiple clients can join the server<br>
>> >> and write messages. Messages will be received by all clients<br>
>> >> (including the one that sent it).<br>
>> >><br>
>> >> Most of the code is a direct copy/paste from the enet tutorial. The<br>
>> >> code is definitely not perfect but is suitable for a beginner to look<br>
>> >> around in.<br>
>> >><br>
>> >><br>
>> >><br>
>> >> /* server.cpp */<br>
>> >> #include <stdio.h><br>
>> >> #include <enet/enet.h><br>
>> >><br>
>> >> int main (int argc, char *argv[])<br>
>> >> {<br>
>> >> ENetAddress address;<br>
>> >> ENetHost *server;<br>
>> >> ENetEvent event;<br>
>> >> int serviceResult;<br>
>> >><br>
>> >> puts ("Starting server");<br>
>> >><br>
>> >> if (enet_initialize () != 0)<br>
>> >> {<br>
>> >> puts ("Error initialising enet");<br>
>> >> exit (EXIT_FAILURE);<br>
>> >> }<br>
>> >><br>
>> >><br>
>> >> /* Bind the server to the default localhost. */<br>
>> >> /* A specific host address can be specified by */<br>
>> >> /* enet_address_set_host (& address, "x.x.x.x"); */<br>
>> >> address.host = ENET_HOST_ANY;<br>
>> >> /* Bind the server to port 1234. */<br>
>> >> address.port = 1234;<br>
>> >><br>
>> >> server = enet_host_create (&address,<br>
>> >> 32, /* number of clients */<br>
>> >> 2, /* number of channels */<br>
>> >> 0, /* Any incoming bandwith */<br>
>> >> 0); /* Any outgoing bandwith */<br>
>> >><br>
>> >> if (server == NULL)<br>
>> >> {<br>
>> >> puts ("Could not create server host");<br>
>> >> exit (EXIT_FAILURE);<br>
>> >> }<br>
>> >><br>
>> >><br>
>> >> while (true)<br>
>> >> {<br>
>> >> serviceResult = 1;<br>
>> >><br>
>> >> /* Keep doing host_service until no events are left */<br>
>> >> while (serviceResult > 0)<br>
>> >> {<br>
>> >> /* Wait up to 1000 milliseconds for an event. */<br>
>> >> serviceResult = enet_host_service (server, &event, 1000);<br>
>> >><br>
>> >> if (serviceResult > 0)<br>
>> >> {<br>
>> >><br>
>> >> switch (event.type)<br>
>> >> {<br>
>> >> case ENET_EVENT_TYPE_CONNECT:<br>
>> >> printf ("A new client connected from %x:%u.\n",<br>
>> >> event.peer -> address.host,<br>
>> >> event.peer -> address.port);<br>
>> >><br>
>> >> /* Store any relevant client information here. */<br>
>> >> event.peer->data = (void*)"Client information";<br>
>> >><br>
>> >> break;<br>
>> >><br>
>> >> case ENET_EVENT_TYPE_RECEIVE:<br>
>> >> printf ("A packet of length %u containing '%s' was "<br>
>> >> "received from %s on channel %u.\n",<br>
>> >> event.packet -> dataLength,<br>
>> >> event.packet -> data,<br>
>> >> event.peer -> data,<br>
>> >> event.channelID);<br>
>> >><br>
>> >> /* Tell all clients about this message */<br>
>> >> enet_host_broadcast (server, 0, event.packet);<br>
>> >><br>
>> >> break;<br>
>> >><br>
>> >> case ENET_EVENT_TYPE_DISCONNECT:<br>
>> >> printf ("%s disconected.\n", event.peer -> data);<br>
>> >><br>
>> >> /* Reset the peer's client information. */<br>
>> >><br>
>> >> event.peer -> data = NULL;<br>
>> >><br>
>> >> break;<br>
>> >> }<br>
>> >> }<br>
>> >> else if (serviceResult > 0)<br>
>> >> {<br>
>> >> puts ("Error with servicing the server");<br>
>> >> exit (EXIT_FAILURE);<br>
>> >> }<br>
>> >> }<br>
>> >><br>
>> >> }<br>
>> >><br>
>> >> enet_host_destroy (server);<br>
>> >> enet_deinitialize ();<br>
>> >><br>
>> >> return 0;<br>
>> >><br>
>> >> }<br>
>> >><br>
>> >><br>
>> >><br>
>> >> /************************************************/<br>
>> >><br>
>> >><br>
>> >><br>
>> >> /* client.cpp */<br>
>> >> #include <stdio.h><br>
>> >> #include <string.h><br>
>> >> #include <enet/enet.h><br>
>> >><br>
>> >><br>
>> >> int main (int argc, char* argv[]) {<br>
>> >> ENetHost *client;<br>
>> >> ENetAddress address;<br>
>> >> ENetPeer *peer;<br>
>> >> ENetEvent event;<br>
>> >> char message[1024];<br>
>> >> int serviceResult;<br>
>> >><br>
>> >> puts ("Starting client");<br>
>> >><br>
>> >> if (enet_initialize () != 0) {<br>
>> >> fprintf (stderr, "Error initialising enet");<br>
>> >> exit (EXIT_FAILURE);<br>
>> >> }<br>
>> >><br>
>> >> client = enet_host_create (NULL, /* create a client host */<br>
>> >> 1, /* number of clients */<br>
>> >> 2, /* number of channels */<br>
>> >> 57600 / 8, /* incoming bandwith */<br>
>> >> 14400 / 8); /* outgoing bandwith */<br>
>> >><br>
>> >> if (client == NULL) {<br>
>> >> fprintf (stderr, "Could not create client host");<br>
>> >> exit (EXIT_FAILURE);<br>
>> >> }<br>
>> >><br>
>> >><br>
>> >> enet_address_set_host (&address, "localhost");<br>
>> >> address.port = 1234;<br>
>> >><br>
>> >> peer = enet_host_connect (client,<br>
>> >> &address, /* address to connect to */<br>
>> >> 2, /* number of channels */<br>
>> >> 0); /* user data supplied to<br>
>> >> the receiving host */<br>
>> >><br>
>> >> if (peer == NULL) {<br>
>> >> fprintf (stderr, "No available peers for initiating an ENet "<br>
>> >> "connection.\n");<br>
>> >> exit (EXIT_FAILURE);<br>
>> >> }<br>
>> >><br>
>> >><br>
>> >> /* Try to connect to server within 5 seconds */<br>
>> >> if (enet_host_service (client, &event, 5000) > 0 &&<br>
>> >> event.type == ENET_EVENT_TYPE_CONNECT)<br>
>> >> {<br>
>> >> puts ("Connection to server succeeded.");<br>
>> >> }<br>
>> >> else<br>
>> >> {<br>
>> >> /* Either the 5 seconds are up or a disconnect event was */<br>
>> >> /* received. Reset the peer in the event the 5 seconds */<br>
>> >> /* had run out without any significant event. */<br>
>> >> enet_peer_reset (peer);<br>
>> >><br>
>> >> fprintf (stderr, "Connection to server failed.");<br>
>> >> exit (EXIT_FAILURE);<br>
>> >> }<br>
>> >><br>
>> >> while (true)<br>
>> >> {<br>
>> >> serviceResult = 1;<br>
>> >><br>
>> >> /* Keep doing host_service until no events are left */<br>
>> >> while (serviceResult > 0)<br>
>> >> {<br>
>> >> serviceResult = enet_host_service (client, &event, 0);<br>
>> >><br>
>> >> if (serviceResult > 0)<br>
>> >> {<br>
>> >> switch (event.type)<br>
>> >> {<br>
>> >> case ENET_EVENT_TYPE_CONNECT:<br>
>> >> printf ("A new client connected from %x:%u.\n",<br>
>> >> event.peer -> address.host,<br>
>> >> event.peer -> address.port);<br>
>> >><br>
>> >> event.peer->data = (void*)"New User";<br>
>> >> break;<br>
>> >><br>
>> >> case ENET_EVENT_TYPE_RECEIVE:<br>
>> >> printf ("A packet of length %u containing '%s' was "<br>
>> >> "received from %s on channel %u.\n",<br>
>> >> event.packet -> dataLength,<br>
>> >> event.packet -> data,<br>
>> >> event.peer -> data,<br>
>> >> event.channelID);<br>
>> >><br>
>> >> /* Clean up the packet now that we're done using it.<br>
>> >> */<br>
>> >> enet_packet_destroy (event.packet);<br>
>> >><br>
>> >> break;<br>
>> >><br>
>> >> case ENET_EVENT_TYPE_DISCONNECT:<br>
>> >> printf ("%s disconected.\n", event.peer -> data);<br>
>> >><br>
>> >> break;<br>
>> >> }<br>
>> >> }<br>
>> >> else if (serviceResult > 0)<br>
>> >> {<br>
>> >> puts ("Error with servicing the client");<br>
>> >> exit (EXIT_FAILURE);<br>
>> >> }<br>
>> >><br>
>> >> }<br>
>> >><br>
>> >><br>
>> >> printf ("Say> ");<br>
>> >> gets (message);<br>
>> >><br>
>> >> if (strcmp (message, "exit") == 0 ||<br>
>> >> strcmp (message, "quit") == 0) {<br>
>> >> break;<br>
>> >> }<br>
>> >><br>
>> >> if(strlen(message) > 0) {<br>
>> >> ENetPacket *packet = enet_packet_create (message, strlen<br>
>> >> (message) + 1, ENET_PACKET_FLAG_RELIABLE);<br>
>> >> enet_peer_send (peer, 0, packet);<br>
>> >> }<br>
>> >><br>
>> >> }<br>
>> >><br>
>> >> enet_peer_disconnect (peer, 0);<br>
>> >><br>
>> >> /* Allow up to 3 seconds for the disconnect to succeed */<br>
>> >> /* and drop any packets received packets */<br>
>> >> while (enet_host_service (client, & event, 3000) > 0)<br>
>> >> {<br>
>> >><br>
>> >> switch (event.type)<br>
>> >> {<br>
>> >> case ENET_EVENT_TYPE_RECEIVE:<br>
>> >> enet_packet_destroy (event.packet);<br>
>> >> break;<br>
>> >><br>
>> >> case ENET_EVENT_TYPE_DISCONNECT:<br>
>> >> puts ("Disconnection succeeded.");<br>
>> >> break;<br>
>> >> }<br>
>> >> }<br>
>> >><br>
>> >><br>
>> >> enet_host_destroy (client);<br>
>> >> enet_deinitialize ();<br>
>> >><br>
>> >> return 0;<br>
>> >><br>
>> >> }<br>
>> >> _______________________________________________<br>
>> >> ENet-discuss mailing list<br>
>> >> <a href="mailto:ENet-discuss@cubik.org">ENet-discuss@cubik.org</a><br>
>> >> <a href="http://lists.cubik.org/mailman/listinfo/enet-discuss" target="_blank">http://lists.cubik.org/mailman/listinfo/enet-discuss</a><br>
>> ><br>
>> ><br>
>> > _______________________________________________<br>
>> > ENet-discuss mailing list<br>
>> > <a href="mailto:ENet-discuss@cubik.org">ENet-discuss@cubik.org</a><br>
>> > <a href="http://lists.cubik.org/mailman/listinfo/enet-discuss" target="_blank">http://lists.cubik.org/mailman/listinfo/enet-discuss</a><br>
>> ><br>
>> ><br>
>> _______________________________________________<br>
>> ENet-discuss mailing list<br>
>> <a href="mailto:ENet-discuss@cubik.org">ENet-discuss@cubik.org</a><br>
>> <a href="http://lists.cubik.org/mailman/listinfo/enet-discuss" target="_blank">http://lists.cubik.org/mailman/listinfo/enet-discuss</a><br>
><br>
><br>
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> <a href="mailto:ENet-discuss@cubik.org">ENet-discuss@cubik.org</a><br>
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><br>
><br>
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</div></div></blockquote></div><br>