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86 lines
2.4 KiB
86 lines
2.4 KiB
/*
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Rosegarden
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A sequencer and musical notation editor.
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This program is Copyright 2000-2008
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Guillaume Laurent <glaurent@telegraph-road.org>,
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Chris Cannam <cannam@all-day-breakfast.com>,
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Richard Bown <bownie@bownie.com>
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The moral right of the authors to claim authorship of this work
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has been asserted.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version. See the file
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COPYING included with this distribution for more information.
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*/
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#include <vector>
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#include <set>
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#include "Instrument.h"
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#include "MappedCommon.h"
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#ifndef _ALSAPORT_H_
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#define _ALSAPORT_H_
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#ifdef HAVE_ALSA
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#include <alsa/asoundlib.h> // ALSA
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namespace Rosegarden
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{
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typedef std::pair<int, int> ClientPortPair;
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// Use this to hold all client information so that we can sort it
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// before generating devices - we want to put non-duplex devices
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// at the front of any device list (makes thing much easier at the
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// GUI and we already have some backwards compatability issues with
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// this).
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//
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class AlsaPortDescription
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{
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public:
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AlsaPortDescription(Instrument::InstrumentType type,
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const std::string &name,
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int client,
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int port,
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unsigned int clientType,
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unsigned int portType,
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unsigned int capability,
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PortDirection direction);
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Instrument::InstrumentType m_type;
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std::string m_name;
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int m_client;
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int m_port;
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unsigned int m_clientType;
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unsigned int m_portType;
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unsigned int m_capability;
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PortDirection m_direction; // or can deduce from capability
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bool isReadable() { return m_direction == ReadOnly ||
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m_direction == Duplex; }
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bool isWriteable() { return m_direction == WriteOnly ||
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m_direction == Duplex; }
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};
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// Sort by checking direction
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//
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struct AlsaPortCmp
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{
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bool operator()(AlsaPortDescription *a1,
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AlsaPortDescription *a2);
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};
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}
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#endif // HAVE_ALSA
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#endif // _RG_ALSA_PORT_H_
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