f78366910e
The soure file client.c has nearly 1000 lines, time for splitting it into smaller pieces to improve readability.
89 lines
2.2 KiB
C
89 lines
2.2 KiB
C
/*
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* Copyright (C) 2003-2009 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 "client_internal.h"
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#include "idle.h"
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#include <assert.h>
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/**
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* Send "idle" response to this client.
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*/
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static void
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client_idle_notify(struct client *client)
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{
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unsigned flags, i;
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const char *const* idle_names;
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assert(client->idle_waiting);
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assert(client->idle_flags != 0);
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flags = client->idle_flags;
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client->idle_flags = 0;
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client->idle_waiting = false;
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idle_names = idle_get_names();
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for (i = 0; idle_names[i]; ++i) {
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if (flags & (1 << i) & client->idle_subscriptions)
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client_printf(client, "changed: %s\n",
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idle_names[i]);
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}
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client_puts(client, "OK\n");
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g_timer_start(client->last_activity);
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}
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static void
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client_idle_callback(gpointer data, gpointer user_data)
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{
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struct client *client = data;
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unsigned flags = GPOINTER_TO_UINT(user_data);
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if (client_is_expired(client))
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return;
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client->idle_flags |= flags;
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if (client->idle_waiting
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&& (client->idle_flags & client->idle_subscriptions)) {
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client_idle_notify(client);
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client_write_output(client);
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}
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}
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void client_manager_idle_add(unsigned flags)
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{
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assert(flags != 0);
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client_list_foreach(client_idle_callback, GUINT_TO_POINTER(flags));
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}
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bool client_idle_wait(struct client *client, unsigned flags)
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{
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assert(!client->idle_waiting);
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client->idle_waiting = true;
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client->idle_subscriptions = flags;
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if (client->idle_flags & client->idle_subscriptions) {
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client_idle_notify(client);
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return true;
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} else
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return false;
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}
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