+++ /dev/null
-/*
- * powersensordaemon
- *
- * Copyright (C) 2009 Christian Pointner <equinox@spreadspace.org>
- *
- * This file is part of powersensordaemon.
- *
- * powersensordaemon is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * any later version.
- *
- * powersensordaemon is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with powersensordaemon. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdlib.h>
-
-#include "client_list.h"
-#include "datatypes.h"
-
-client_t* client_get_last(client_t* first)
-{
- if(!first)
- return NULL;
-
- while(first->next) {
- first = first->next;
- }
-
- return first;
-}
-
-int client_add(client_t** first, int fd)
-{
- if(!first)
- return -1;
-
- client_t* new_client = malloc(sizeof(client_t));
- if(!new_client)
- return -2;
-
- new_client->fd = fd;
- new_client->request_listener = 0;
- new_client->error_listener = 0;
- new_client->sensor_listener = 0;
- new_client->movement_listener = 0;
- new_client->button_listener = 0;
- new_client->next = NULL;
- new_client->buffer.offset = 0;
-
- if(!(*first)) {
- *first = new_client;
- return 0;
- }
-
- client_get_last(*first)->next = new_client;
-
- return 0;
-}
-
-void client_remove(client_t** first, int fd)
-{
- if(!first || !(*first))
- return;
-
- client_t* deletee = *first;
- if((*first)->fd == fd) {
- *first = (*first)->next;
- close(deletee->fd);
- free(deletee);
- return;
- }
-
- client_t* prev = deletee;
- deletee = deletee->next;
- while(deletee) {
- if(deletee->fd == fd) {
- prev->next = deletee->next;
- close(deletee->fd);
- free(deletee);
- return;
- }
- prev = deletee;
- deletee = deletee->next;
- }
-}
-
-client_t* client_find(client_t* first, int fd)
-{
- if(!first)
- return NULL;
-
- while(first) {
- if(first->fd == fd)
- return first;
-
- first = first->next;
- }
- return NULL;
-}
-
-void client_clear(client_t** first)
-{
- if(!first || !(*first))
- return;
-
- while(*first) {
- client_t* deletee = *first;
- *first = (*first)->next;
- close(deletee->fd);
- free(deletee);
- }
-}