diff options
Diffstat (limited to 'src/ClientSubscribe.cxx')
-rw-r--r-- | src/ClientSubscribe.cxx | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/src/ClientSubscribe.cxx b/src/ClientSubscribe.cxx deleted file mode 100644 index 3a9f1b19c..000000000 --- a/src/ClientSubscribe.cxx +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Copyright (C) 2003-2013 The Music Player Daemon Project - * http://www.musicpd.org - * - * This program 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 2 of the License, or - * (at your option) any later version. - * - * This program 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 this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include "config.h" -#include "ClientInternal.hxx" -#include "Idle.hxx" - -#include <assert.h> -#include <string.h> - - bool Unsubscribe(const char *channel); - void UnsubscribeAll(); - bool PushMessage(const ClientMessage &msg); - -Client::SubscribeResult -Client::Subscribe(const char *channel) -{ - assert(channel != nullptr); - - if (!client_message_valid_channel_name(channel)) - return Client::SubscribeResult::INVALID; - - if (num_subscriptions >= CLIENT_MAX_SUBSCRIPTIONS) - return Client::SubscribeResult::FULL; - - auto r = subscriptions.insert(channel); - if (!r.second) - return Client::SubscribeResult::ALREADY; - - ++num_subscriptions; - - idle_add(IDLE_SUBSCRIPTION); - - return Client::SubscribeResult::OK; -} - -bool -Client::Unsubscribe(const char *channel) -{ - const auto i = subscriptions.find(channel); - if (i == subscriptions.end()) - return false; - - assert(num_subscriptions > 0); - - subscriptions.erase(i); - --num_subscriptions; - - idle_add(IDLE_SUBSCRIPTION); - - assert((num_subscriptions == 0) == - subscriptions.empty()); - - return true; -} - -void -Client::UnsubscribeAll() -{ - subscriptions.clear(); - num_subscriptions = 0; -} - -bool -Client::PushMessage(const ClientMessage &msg) -{ - if (messages.size() >= CLIENT_MAX_MESSAGES || - !IsSubscribed(msg.GetChannel())) - return false; - - if (messages.empty()) - IdleAdd(IDLE_MESSAGE); - - messages.push_back(msg); - return true; -} |