70 lines
1.5 KiB
C
70 lines
1.5 KiB
C
/*
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* Copyright (C) 2003-2011 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include "client_internal.h"
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#include <assert.h>
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static GList *clients;
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static unsigned num_clients;
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bool
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client_list_is_empty(void)
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{
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return num_clients == 0;
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}
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bool
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client_list_is_full(void)
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{
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return num_clients >= client_max_connections;
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}
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struct client *
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client_list_get_first(void)
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{
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assert(clients != NULL);
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return clients->data;
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}
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void
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client_list_add(struct client *client)
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{
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clients = g_list_prepend(clients, client);
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++num_clients;
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}
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void
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client_list_foreach(GFunc func, gpointer user_data)
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{
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g_list_foreach(clients, func, user_data);
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}
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void
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client_list_remove(struct client *client)
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{
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assert(num_clients > 0);
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assert(clients != NULL);
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clients = g_list_remove(clients, client);
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--num_clients;
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}
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