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#include <stdio.h>
#include <string.h>
#include <enet/enet.h>
#ifdef __EMSCRIPTEN__
#include <emscripten.h>
#endif
ENetHost * host;
void main_loop() {
#ifdef __EMSCRIPTEN__
static int counter = 0;
counter++;
if (counter == 100) {
printf("stop!\n");
emscripten_cancel_main_loop();
return;
}
#endif
ENetEvent event;
if (enet_host_service (host, & event, 0) == 0) return;
switch (event.type)
{
case ENET_EVENT_TYPE_CONNECT:
printf ("Connection succeeded!\n");
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);
int result = strcmp("packetfoo", event.packet->data);
#ifdef __EMSCRIPTEN__
REPORT_RESULT();
#else
exit(EXIT_SUCCESS);
#endif
/* 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);
printf("creating host\n");
host = enet_host_create (NULL /* create a client host */,
1 /* only allow 1 outgoing connection */,
2 /* allow up 2 channels to be used, 0 and 1 */,
57600 / 8 /* 56K modem with 56 Kbps downstream bandwidth */,
14400 / 8 /* 56K modem with 14 Kbps upstream bandwidth */);
if (host == NULL)
{
fprintf (stderr,
"An error occurred while trying to create an ENet client host.\n");
exit (EXIT_FAILURE);
}
ENetAddress address;
enet_address_set_host (& address, "localhost");
address.port = SOCKK;
printf("connecting to server...\n");
ENetPeer *peer = enet_host_connect (host, & address, 2, 0);
if (peer == NULL)
{
fprintf (stderr,
"No available peers for initiating an ENet connection.\n");
exit (EXIT_FAILURE);
}
#ifdef __EMSCRIPTEN__
#if USE_IFRAME
emscripten_run_script("console.log('adding iframe');"
"var iframe = document.createElement('iframe');"
"iframe.src = 'server.html';"
"iframe.width = '100%';"
"iframe.height = '33%';"
"document.body.appendChild(iframe);"
"console.log('added.');");
#endif
#endif
#ifdef __EMSCRIPTEN__
emscripten_set_main_loop(main_loop, 3, 1);
#else
while (1) main_loop();
#endif
return 1;
}
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