static gboolean cb_read_hime_client_data(GIOChannel *source, GIOCondition condition, gpointer data)
{
int fd=GPOINTER_TO_INT(data);
process_client_req(fd);
return TRUE;
}
/**
* read_from_client
*
* Handles the activities that take place on the sockets monitored by
* select. The activity includes new connections or data transfer from
* existing connections.
*
* @param s Server struct, contains information about the server.
*/
void read_from_socket(server *s) {
//int ret, maxi;
client *c = NULL;
node *n = NULL;
//maxi = 0;
/* Check if a client is trying to connect */
pthread_mutex_trylock(&s->dataLock);
if (FD_ISSET(s->listen_sd, &s->allset)) {
/* get the client data ready */
c = client_new();
/* blocking call waiting for connections */
c->fd = accept(s->listen_sd, (struct sockaddr *) &c->sa, &c->sa_len);
/* make the client Socket non-blocking */
if (fcntl(c->fd, F_SETFL, O_NONBLOCK | fcntl(c->fd, F_GETFL, 0)) == -1)
SystemFatal("fcntl(): Client Non-Block Failed\n");
fprintf(stdout, "Received connection from (%s, %d)\n",
inet_ntoa(c->sa.sin_addr),
ntohs(c->sa.sin_port));
s->n_clients++;
s->n_max_connected++;
/*s->n_max_connected = (s->n_clients > s->n_max_connected) ?
s->n_clients : s->n_max_connected;*/
s->client_list = llist_append(s->client_list, (void *)c);
fprintf(stdout, "Added client to list, new size: %d\n",
llist_length(s->client_list));
/* add the client to the list */
/*for (i = 0; i < FD_SETSIZE; i++) {
if (s->clientConn[i] == NULL) {
s->clientConn[i] = c;
//break;
}
if (s->clients[i] < 0) {
s->clients[i] = c->fd;
break;
}
if (i == FD_SETSIZE) {
SystemFatal("To Many Clients\n");
}
}*/
/* add the socket connections to the fd_set */
/*FD_SET(c->fd, &s->allset);
s->maxfd = (c->fd > s->maxfd) ?
c->fd : s->maxfd;
maxi = (i > maxi) ? i : maxi;*/
c = NULL;
}
pthread_mutex_unlock(&s->dataLock);
for (n = s->client_list->link; n != NULL; n = n->next) {
/* check if the client cause an event */
pthread_mutex_trylock(&s->dataLock);
c = (client *)n->data;
if (FD_ISSET(c->fd, &s->allset)) {
process_client_req(c, s);
//process_client_data(c, s);
}
pthread_mutex_unlock(&s->dataLock);
//pthread_mutex_trylock(&s->dataLock); TRY THIS LATER
if (c->quit) {
pthread_mutex_trylock(&s->dataLock);
s->n_clients--;
s->client_list = llist_remove(s->client_list, (void *)c, client_compare);
fprintf(stderr, "[%5d]Removed client from list, new size: %d\n",
c->fd, llist_length(s->client_list));
close(c->fd);
free(c);
c = NULL;
pthread_mutex_unlock(&s->dataLock);
}
//pthread_mutex_unlock(&s->dataLock); TRY THIS LATER
}
/* go through the available connections */
/*for(n = 0; n <= maxi; n++) {
pthread_mutex_trylock(&s->dataLock);
if(FD_ISSET(s->clients[n], &s->allset)){
process_client_data();
}
pthread_mutex_unlock(&s->dataLock);
}*/
//free(c);
}
