static int run_broadcast(t_srv *srv, t_client *client,
t_client *tmp, char *cmd1)
{
int direction;
while (tmp != NULL)
{
if (tmp->type == FD_CLIENT)
{
if (tmp->fd != client->fd
&& tmp->position.x == client->position.x
&& tmp->position.y == client->position.y)
{
if (broadcast_client(srv, tmp, 0, cmd1) == FAILURE)
return (FAILURE);
}
else if (tmp->fd != client->fd)
{
if ((direction = search_bro_direction(client, tmp, srv))
== FAILURE)
return (FAILURE);
if (broadcast_client(srv, tmp, direction, cmd1) == FAILURE)
return (FAILURE);
}
}
tmp = tmp->next;
}
return (SUCCESS);
}
void *client_thread(void *args){
printf("Client connected\n");
CLIENT_OBJ *client = (CLIENT_OBJ *)args;
char *buff = (char *)malloc(1024 * 8); //Read in 8k at a time should be more than enough
int bytes_read;
bool messages_empty;
char *buff2 = (char *)malloc(1024 * 8);
char *path = (char *)malloc(1024);
char *temp_buff = (char *)malloc(1024 * 8);
memset(temp_buff, '\0', 1024 * 8);
char *temp_buff2 = (char *)malloc(1024 * 8);
memset(temp_buff2, '\0', 1024 * 8);
read(client->client_socket, buff2, USER_NAME_LEN * 4);
printf("user name connected %s on socket %d\n", buff2, client->client_socket);
memset(client->user_data->name, '\0', USER_NAME_LEN * 4);
get_user_name_message(buff2, client->user_data->name);
memset(path, '\0', 1024);
buff2[0] = '\0';
create_uid_message(client->user_data->uid, buff2);
printf("UID MSG: %s", buff2);
write(client->client_socket, buff2, strlen(buff2));
free(buff2);
sprintf(path, "./%s", client->user_data->name);
//mkdir(path, 777);
free(path);
for(;;){
printf("Begin client loop\n");
pthread_testcancel();
pthread_mutex_lock(&mutex);
messages_empty = isEmpty(client->messages);
pthread_mutex_unlock(&mutex);
if(!messages_empty){
memset(buff, '\0', 1024 * 8);
bytes_read = read(client->client_socket, buff, 1024*8);
client->bytes_from += bytes_read;
if(bytes_read == 0){
sprintf(temp_buff2, "%s has logged off.", client->user_data->name);
create_main_chat_message(client->user_data->uid, temp_buff2, temp_buff);
for(int i = 1; i <= 10; i++){
if(client->user_data->uid != 1)
broadcast_client(client->server->clients[i], temp_buff);
}
break;
}
//printf("Adding To message queue: %s\n", buff);
pthread_mutex_lock(&mutex);
enqueue(client->messages, buff);
pthread_mutex_unlock(&mutex);
sem_post(&messages_sem);
}
else{
memset(buff, '\0', 1024 * 8);
bytes_read = read(client->client_socket, buff, 1024*8);
client->bytes_from += bytes_read;
if(bytes_read == 0)
break;
//printf("Adding to message queue in else block: %s\n", buff);
pthread_mutex_lock(&mutex);
enqueue(client->messages, buff);
pthread_mutex_unlock(&mutex);
sem_post(&messages_sem); //Lets the main thread know there are messages to process
}
}
free(temp_buff);
free(temp_buff2);
printf("Closing Client begin\n");
pthread_mutex_lock(&mutex);
client->bytes_from = 0;
client->bytes_to = 0;
client->is_connected = false;
client->seconds_connected = 0;
close(client->client_socket);
client->server->num_users_connected -= 1;
pthread_mutex_unlock(&mutex);
printf("closing client end\n");
pthread_exit(0);
}