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add enet for some client/server tests

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2015-05-05 12:51:38 -07:00
parent 3da8dbce1c
commit 7eec0dc57d
25 changed files with 6496 additions and 1 deletions
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179
test/enet/client/main.cpp Normal file
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#include <stdio.h>
#include <enet/enet.h>
#include <string.h>
int main(int argc, char* argv[])
{
printf("starting client (and server)\n");
if (enet_initialize () != 0)
{
fprintf (stderr, "An error occurred while initializing ENet.\n");
return EXIT_FAILURE;
}
atexit (enet_deinitialize);
ENetAddress selfaddress;
selfaddress.host = ENET_HOST_ANY;
/* Bind the server to port 1111. */
selfaddress.port = 1111;
ENetHost * client=0;
while (!client)
{
client = enet_host_create (&selfaddress/* create a client host */,
32 /* only 32 connections */,
2 /* allow up 2 channels to be used, 0 and 1 */,
0/*57600 / 8 56K modem with 56 Kbps downstream bandwidth */,
0 /* 14400 / 8 56K modem with 14 Kbps upstream bandwidth */);
if (client == NULL)
{
selfaddress.port++;
}
}
if (client == NULL)
{
fprintf (stderr,
"An error occurred while trying to create an ENet client host.\n");
exit (EXIT_FAILURE);
}
ENetAddress dedicatedserveraddress;
ENetEvent event;
ENetPeer* dedicatedpeer=0;
ENetPeer* natpeer=0;
/* Connect to some.server.net:1234. */
enet_address_set_host (& dedicatedserveraddress, "localhost");
dedicatedserveraddress.port = 1234;
/* Initiate the connection, allocating the two channels 0 and 1. */
dedicatedpeer = enet_host_connect (client, & dedicatedserveraddress, 2, 0);
if (dedicatedpeer == NULL)
{
fprintf (stderr, "No available peers for initiating an ENet connection.\n");
exit (EXIT_FAILURE);
}
/* Wait up to 5 seconds for the connection attempt to succeed. */
if (enet_host_service (client, & event, 5000) > 0 &&
event.type == ENET_EVENT_TYPE_CONNECT)
{
char servername[1024];
enet_address_get_host(&dedicatedserveraddress,servername, 1024);
char serverinfo[1024];
sprintf(serverinfo,"Connection to %s:%d succeeded", servername,dedicatedserveraddress.port);
puts (serverinfo);
/////....
/* Wait up to 1000 milliseconds for an event. */
while (enet_host_service (client, & event, 1000000000) > 0)
{
if (natpeer)
{
/* 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 ((char*)& 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 (natpeer, 0, packet);
}
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 = (char*)"Client information";
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. */
if (event.packet->dataLength==sizeof(ENetAddress))
{
ENetAddress* address = (ENetAddress*)event.packet->data;
printf("received other client's address from server, connecting...\n");
natpeer = enet_host_connect (client, address, 2, 0);
if (natpeer== NULL)
{
fprintf (stderr, "No available peers for initiating an ENet connection.\n");
exit (EXIT_FAILURE);
}
/* Wait up to 5 seconds for the connection attempt to succeed. */
if (enet_host_service (client, & event, 5000) > 0 &&
event.type == ENET_EVENT_TYPE_CONNECT)
{
puts ("Connection to natpeer succeeded.");
} else
{
enet_peer_reset (natpeer);
puts ("Connection to natpeer failed.");
natpeer=0;
exit(0);
}
}
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;
}
}
/* One could just use enet_host_service() instead. */
enet_host_flush (client);//host);
}
else
{
/* Either the 5 seconds are up or a disconnect event was */
/* received. Reset the peer in the event the 5 seconds */
/* had run out without any significant event. */
enet_peer_reset (dedicatedpeer);
puts ("Connection to some.server.net:1234 failed.");
}
enet_host_destroy(client);
return 0;
}

25
test/enet/client/premake4.lua Normal file
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project ("Test_enet_client")
language "C++"
kind "ConsoleApp"
targetdir "../../../bin"
includedirs {"../../../examples/ThirdPartyLibs/enet/include"}
if os.is("Windows") then
defines { "WIN32" }
links {"Ws2_32","Winmm"}
end
if os.is("Linux") then
end
if os.is("MacOSX") then
end
links {"enet"}
files {
"main.cpp",
}

112
test/enet/server/main.cpp Normal file
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#include <stdio.h>
#include <enet/enet.h>
#include <string.h>
ENetPeer* mypeers[2]={0,0};
ENetAddress clientAddresses[2];
int numpeers=0;
int main(int argc, char* argv[])
{
fprintf(stderr,"starting enet dedicated server\n");
if (enet_initialize () != 0)
{
fprintf (stderr, "An error occurred while initializing ENet.\n");
return EXIT_FAILURE;
}
atexit (enet_deinitialize);
ENetAddress address;
ENetHost * server;
/* Bind the server to the default localhost. */
/* A specific host address can be specified by */
/* enet_address_set_host (& address, "x.x.x.x"); */
address.host = ENET_HOST_ANY;
/* Bind the server to port 1234. */
address.port = 1234;
server = 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 (server == NULL)
{
fprintf (stderr,
"An error occurred while trying to create an ENet server host.\n");
exit (EXIT_FAILURE);
}
ENetEvent event;
/* Wait up to 10000000 milliseconds for an event. */
while (enet_host_service (server, & event, 10000000) > 0)
{
switch (event.type)
{
case ENET_EVENT_TYPE_CONNECT:
char clientname[1024];
enet_address_get_host(&event.peer -> address,clientname, 1024);
printf ("A new client connected from %s:%u.\n",
clientname,
event.peer -> address.port);
/* Store any relevant client information here. */
event.peer -> data = (char*)"Client information";
if (numpeers<2)
{
clientAddresses[numpeers] = event.peer->address;
mypeers[numpeers] = event.peer;
}
numpeers++;
if (numpeers==2)
{
printf("exchanging addresses for NAT punchthrough\n");
//exchange the address info
for (int i=0;i<2;i++)
{
int sz = sizeof(ENetAddress);
/* Create a reliable packet of size 7 containing "packet\0" */
ENetPacket * packet = enet_packet_create (&clientAddresses[i],
sz,
ENET_PACKET_FLAG_RELIABLE);
enet_peer_send (mypeers[1-i], 0, packet);
}
//prepare for the next pair of clients to connect/NAT punchthrough
numpeers=0;
}
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(server);
printf("server exited, press <enter> key\n");
getchar();
return 0;
}

26
test/enet/server/premake4.lua Normal file
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project ("Test_enet_server")
language "C++"
kind "ConsoleApp"
targetdir "../../../bin"
includedirs {"../../../examples/ThirdPartyLibs/enet/include"}
if os.is("Windows") then
defines { "WIN32" }
links {"Ws2_32","Winmm"}
end
if os.is("Linux") then
end
if os.is("MacOSX") then
end
links {"enet"}
files {
"main.cpp",
}