int main()
{
GameServer::start( 12345 /* server port */,
10, /* update delay */
10, /* max connected players */
2000 /* client timeout before disconnect*/);
core_sleep(100);
cout << "Enter user: "******"123345", /* password (not checked) */
"localhost", /* server host */
12345, /* server port */
10 /* update delay */ );
while (!global_exit)core_sleep(1000);
GameClient::stop();
GameServer::stop();
return 0;
}
// Main
void start_client()
{
core_sleep(1000);
net::Rpc &r = client.get_rpc();
rpc_register_local (r, hello_client);
rpc_register_remote(r, hello_server);
client.connect("localhost", 12345);
while (1)
{
client.call("hello_server", "Greetings from Client", 2, 12.34, 5.1f, glm::vec3(1, 2, 3));
client.process();
core_sleep(1000);
}
//client.disconnect();
}
// Main
void start_client()
{
core_sleep(1000);
net::Rpc &r = client.get_rpc();
rpc_register_local (r, hello_client);
rpc_register_remote(r, hello_server);
client.connect("localhost", network_port, bps_down, bps_up, time_out, compress_data);
while (client.connected())
{
loopi(0, 20) client.call("hello_server", "Greetings");
client.process();
// Comment in if memory usage increases due to queued packets
//core_sleep(1);
}
//client.disconnect();
core_sleep(1000);
server.stop();
}
int device_data_transfer(open_file_t * open_file, void * buf, int nbyte, int read){
int tmp;
int mode;
priv_device_data_transfer_t args;
if ( nbyte == 0 ){
return 0;
}
args.fs = (const sysfs_t*)open_file->fs;
args.handle = (device_t *)open_file->handle;
args.read = read;
args.op.loc = open_file->loc;
args.op.flags = open_file->flags;
args.op.buf = buf;
args.op.callback = priv_data_transfer_callback;
args.op.context = &args;
#if SINGLE_TASK == 0
args.op.tid = task_get_current();
#else
args.op.tid = 0;
#endif
if ( (mode = get_mode(args.fs, args.handle)) < 0 ){
return -1;
}
//privilege call for the operation
do {
#if SINGLE_TASK > 0
waiting = false;
#endif
args.op.nbyte = nbyte;
args.ret = -101010;
//This transfers the data
hwpl_core_privcall(priv_device_data_transfer, &args);
//We arrive here if the data is done transferring or there is no data to transfer and O_NONBLOCK is set
//or if there was an error
if( sched_get_unblock_type(task_get_current()) == SCHED_UNBLOCK_SIGNAL ){
unistd_clr_action(open_file);
errno = EINTR;
return -1;
}
#if SINGLE_TASK != 0
while ( waiting == true ){
core_sleep(CORE_SLEEP);
}
#endif
if ( args.ret > 0 ){
//The operation happened synchronously
tmp = args.ret;
break;
} else if ( args.ret == 0 ){
//the operation happened asynchronously
if ( args.op.nbyte > 0 ){
//The operation has completed and transferred args.op.nbyte bytes
tmp = args.op.nbyte;
break;
} else if ( args.op.nbyte == 0 ){
//There was no data to read/write -- try again
if (args.op.flags & O_NONBLOCK ){
errno = ENODATA;
return -1;
}
} else if ( args.op.nbyte < 0 ){
//there was an error executing the operation (or the operation was cancelled)
return -1;
}
} else if ( args.ret < 0 ){
//there was an error starting the operation (such as EAGAIN)
if( args.ret == -101010 ){
errno = ENXIO; //this is a rare/strange error where hwpl_core_privcall fails to run properly
}
return -1;
}
} while ( args.ret == 0 );
if ( ((mode & S_IFMT) != S_IFCHR) && (tmp > 0) ){
open_file->loc += tmp;
}
return tmp;
}
