blob: ac1a666eadd24af120dfd378627bc3fca07b835d [file] [log] [blame]
/*
* Copyright 2013 The Emscripten Authors. All rights reserved.
* Emscripten is available under two separate licenses, the MIT license and the
* University of Illinois/NCSA Open Source License. Both these licenses can be
* found in the LICENSE file.
*/
// g++ -fpermissive ../enet_server.c -I/home/alon/Dev/emscripten/system/include/emscripten/ -Iinclude/ -fpermissive .libs/libenet.a -o enet_server ; g++ ../enet_client.c -I/home/alon/Dev/emscripten/system/include/emscripten/ -Iinclude/ -fpermissive .libs/libenet.a -o enet_client
#include <stdio.h>
#include <string.h>
#include <enet/enet.h>
#ifdef __EMSCRIPTEN__
#include <emscripten.h>
#endif
ENetHost *host;
void send_msg(ENetPeer *peer) {
/* Create a reliable packet of size 7 containing "packet\0" */
ENetPacket * packet = enet_packet_create ("packet",
strlen ("packet") + 1,
ENET_PACKET_FLAG_RELIABLE);
/* Extend the packet so and append the string "foo", so it now */
/* contains "packetfoo\0" */
enet_packet_resize (packet, strlen ("packetfoo") + 1);
strcpy (& packet -> data [strlen ("packet")], "foo");
/* Send the packet to the peer over channel id 0. */
/* One could also broadcast the packet by */
/* enet_host_broadcast (host, 0, packet); */
enet_peer_send (peer, 0, packet);
/* One could just use enet_host_service() instead. */
enet_host_flush (host);
}
void main_loop() {
static int counter = 0;
#ifdef __EMSCRIPTEN__
counter++;
#endif
if (counter == 100) {
printf("stop!\n");
#ifdef __EMSCRIPTEN__
emscripten_cancel_main_loop();
#endif
return;
}
ENetEvent event;
//printf("enet host?\n");
if (enet_host_service (host, & event, 0) == 0) return;
printf("enet host, got event of type %d\n", event.type);
switch (event.type)
{
case ENET_EVENT_TYPE_CONNECT:
printf ("A new client connected from %x:%u.\n",
event.peer -> address.host,
event.peer -> address.port);
/* Store any relevant client information here. */
event.peer -> data = "Client information";
send_msg(event.peer);
break;
case ENET_EVENT_TYPE_RECEIVE:
printf ("A packet of length %u containing %s was received from %s on channel %u.\n",
event.packet -> dataLength,
event.packet -> data,
event.peer -> data,
event.channelID);
/* Clean up the packet now that we're done using it. */
enet_packet_destroy (event.packet);
break;
case ENET_EVENT_TYPE_DISCONNECT:
printf ("%s disconected.\n", event.peer -> data);
/* Reset the peer's client information. */
event.peer -> data = NULL;
enet_host_destroy(host);
break;
default:
printf("whaaa? %d\n", event.type);
}
}
int main (int argc, char ** argv)
{
if (enet_initialize () != 0)
{
fprintf (stderr, "An error occurred while initializing ENet.\n");
return EXIT_FAILURE;
}
atexit (enet_deinitialize);
ENetAddress address;
address.host = ENET_HOST_ANY;
address.port = SOCKK;
printf("create!\n");
host = enet_host_create (& address /* the address to bind the server host to */,
32 /* allow up to 32 clients and/or outgoing connections */,
2 /* allow up to 2 channels to be used, 0 and 1 */,
0 /* assume any amount of incoming bandwidth */,
0 /* assume any amount of outgoing bandwidth */);
if (host == NULL)
{
fprintf (stderr,
"An error occurred while trying to create an ENet server host.\n");
exit (EXIT_FAILURE);
}
#ifdef __EMSCRIPTEN__
emscripten_set_main_loop(main_loop, 3, 1);
#else
while (1) main_loop();
#endif
return 1;
}