void boundedServerLoop(int socketFD)
{
int connectionFD;
#ifdef DEBUG
printf("Conexions: [%d/%d]\n",NUM_CONECTIONS, MAX_CLIENTS);
#endif
if(NUM_CONECTIONS >= MAX_CLIENTS)
{
#ifdef DEBUG
printf("Num maxim de conexions, pause\n");
#endif
while (waitpid(-1,NULL,0) > 0);
}
connectionFD = acceptNewConnections (socketFD);
if (connectionFD < 0)
{
perror ("Error establishing connection \n");
deleteSocket(socketFD);
exit (1);
}
doServiceFork(connectionFD);
}
void unboundedServerLoop(int socketFD)
{
int connectionFD;
connectionFD = acceptNewConnections (socketFD);
if (connectionFD < 0)
{
perror ("Error establishing connection \n");
deleteSocket(socketFD);
exit (1);
}
doServiceFork(connectionFD);
}
void
ClientListener::handleUnknownClient(const Event&, void* vclient)
{
ClientProxyUnknown* unknownClient =
reinterpret_cast<ClientProxyUnknown*>(vclient);
// we should have the client in our new client list
assert(m_newClients.count(unknownClient) == 1);
// get the real client proxy and install it
ClientProxy* client = unknownClient->orphanClientProxy();
bool handshakeOk = true;
if (client != NULL) {
// handshake was successful
m_waitingClients.push_back(client);
m_events->addEvent(Event(m_events->forClientListener().connected(),
this));
// watch for client to disconnect while it's in our queue
m_events->adoptHandler(m_events->forClientProxy().disconnected(), client,
new TMethodEventJob<ClientListener>(this,
&ClientListener::handleClientDisconnected,
client));
}
else {
handshakeOk = false;
}
// now finished with unknown client
m_events->removeHandler(m_events->forClientProxyUnknown().success(), client);
m_events->removeHandler(m_events->forClientProxyUnknown().failure(), client);
m_newClients.erase(unknownClient);
PacketStreamFilter* streamFileter = dynamic_cast<PacketStreamFilter*>(unknownClient->getStream());
IDataSocket* socket = NULL;
if (streamFileter != NULL) {
socket = dynamic_cast<IDataSocket*>(streamFileter->getStream());
}
delete unknownClient;
if (m_useSecureNetwork && !handshakeOk) {
deleteSocket(socket);
}
}
void recycle_sockets()
{
SOCKET_DATA *dsock;
LIST_ITERATOR *sock_i = newListIterator(socket_list);
ITERATE_LIST(dsock, sock_i) {
if (dsock->lookup_status != TSTATE_CLOSED)
continue;
/* remove the socket from the main list */
listRemove(socket_list, dsock);
propertyTableRemove(sock_table, dsock->uid);
/* close the socket */
close(dsock->control);
/* stop compression */
compressEnd(dsock, dsock->compressing, TRUE);
/* delete the socket from memory */
deleteSocket(dsock);
} deleteListIterator(sock_i);
}
main (int argc, char *argv[])
{
int socketFD;
int connectionFD;
char buffer[80];
int ret;
int port;
if (argc != 2)
{
strcpy (buffer, "Usage: ServerSocket PortNumber\n");
write (2, buffer, strlen (buffer));
exit (1);
}
port = atoi(argv[1]);
socketFD = createServerSocket(port);
if (socketFD < 0)
{
perror ("Error creating socket\n");
exit (1);
}
while (1) {
connectionFD = acceptNewConnections (socketFD);
if (connectionFD < 0)
{
perror ("Error establishing connection \n");
deleteSocket(socketFD);
exit (1);
}
doServiceFork(connectionFD);
}
}
main (int argc, char *argv[])
{
int connectionFD;
int ret;
int r;
char buff[80];
char buff2[80];
char *hostname;
int port;
int i,num_it;
int msec_elapsed;
struct timeval init_t, end_t;
gettimeofday(&init_t, NULL);
if (argc != 4)
{
sprintf (buff, "Usage: %s num_it hostname port\n", argv[0]);
write (2, buff, strlen (buff));
exit (1);
}
num_it = atoi(argv[1]);
hostname = argv[2];
port = atoi (argv[3]);
connectionFD = clientConnection (hostname, port);
if (connectionFD < 0)
{
perror ("Error establishing connection\n");
exit (1);
}
for (i=0; i<num_it; i++)
{
ret = write (connectionFD, "hola ",5);
if (ret < 0)
{
perror ("Error writing to connection\n");
exit (1);
}
ret = read (connectionFD, buff, sizeof (buff));
if (ret < 0)
{
perror ("Error reading on connection\n");
exit (1);
}
buff[ret] = '\0';
sprintf (buff2, "Client [%d] received: %s\n",getpid(), buff);
write(1,buff2,strlen(buff2));
}
gettimeofday(&end_t, NULL);
msec_elapsed = (end_t.tv_sec*1000)+(end_t.tv_usec/1000)- (init_t.tv_sec*1000)+(init_t.tv_usec/1000);
sprintf (buff2, "\nClient [%d] finishes\n", getpid());
write(1,buff2,strlen(buff2));
sprintf(buff2, "Time %d\n",msec_elapsed);
write(2,buff2,strlen(buff2));
deleteSocket (connectionFD);
}
