79 lines
2.0 KiB
C++
79 lines
2.0 KiB
C++
/*
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* Copyright 2003-2021 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.hxx"
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#include "Config.hxx"
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#include "Partition.hxx"
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#include "Instance.hxx"
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#include "util/StringStrip.hxx"
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#include <cstring>
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BufferedSocket::InputResult
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Client::OnSocketInput(void *data, size_t length) noexcept
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{
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if (background_command)
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return InputResult::PAUSE;
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char *p = (char *)data;
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char *newline = (char *)std::memchr(p, '\n', length);
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if (newline == nullptr)
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return InputResult::MORE;
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timeout_event.Schedule(client_timeout);
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BufferedSocket::ConsumeInput(newline + 1 - p);
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/* skip whitespace at the end of the line */
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char *end = StripRight(p, newline);
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/* terminate the string at the end of the line */
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*end = 0;
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CommandResult result = ProcessLine(p);
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switch (result) {
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case CommandResult::OK:
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case CommandResult::IDLE:
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case CommandResult::BACKGROUND:
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case CommandResult::ERROR:
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break;
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case CommandResult::KILL:
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partition->instance.Break();
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Close();
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return InputResult::CLOSED;
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case CommandResult::FINISH:
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if (Flush())
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Close();
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return InputResult::CLOSED;
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case CommandResult::CLOSE:
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Close();
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return InputResult::CLOSED;
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}
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if (IsExpired()) {
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Close();
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return InputResult::CLOSED;
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}
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return InputResult::AGAIN;
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}
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