subscription.cpp

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/*
    MIDI Sequencer C++ library 
    Copyright (C) 2006-2023, Pedro Lopez-Cabanillas <plcl@users.sf.net>
 
    This library 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 3 of the License, or
    (at your option) any later version.
 
    This library 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, see <http://www.gnu.org/licenses/>.
*/
 
#include "errorcheck.h"
#include <drumstick/alsaclient.h>
namespace drumstick {
namespace ALSA {
 
Subscriber::Subscriber()
{
    snd_seq_query_subscribe_malloc(&m_Info);
}
 
Subscriber::Subscriber(const Subscriber& other)
{
    snd_seq_query_subscribe_malloc(&m_Info);
    snd_seq_query_subscribe_copy(m_Info, other.m_Info);
}
 
Subscriber::Subscriber(snd_seq_query_subscribe_t* other)
{
    snd_seq_query_subscribe_malloc(&m_Info);
    snd_seq_query_subscribe_copy(m_Info, other);
}
 
Subscriber::~Subscriber()
{
    snd_seq_query_subscribe_free(m_Info);
}
 
Subscriber* Subscriber::clone()
{
    return new Subscriber(m_Info);
}
 
Subscriber& Subscriber::operator=(const Subscriber& other)
{
    if (this == &other)
        return *this;
    snd_seq_query_subscribe_copy(m_Info, other.m_Info);
    return *this;
}
 
int
Subscriber::getClient()
{
    return snd_seq_query_subscribe_get_client(m_Info);
}
 
int
Subscriber::getPort()
{
    return snd_seq_query_subscribe_get_port(m_Info);
}
 
const snd_seq_addr_t*
Subscriber::getRoot()
{
    return snd_seq_query_subscribe_get_root(m_Info);
}
 
snd_seq_query_subs_type_t
Subscriber::getType()
{
    return snd_seq_query_subscribe_get_type(m_Info);
}
 
int
Subscriber::getIndex()
{
    return snd_seq_query_subscribe_get_index(m_Info);
}
 
int
Subscriber::getNumSubs()
{
    return snd_seq_query_subscribe_get_num_subs(m_Info);
}
 
const snd_seq_addr_t*
Subscriber::getAddr()
{
    return snd_seq_query_subscribe_get_addr(m_Info);
}
 
int
Subscriber::getQueue()
{
    return snd_seq_query_subscribe_get_queue(m_Info);
}
 
bool
Subscriber::getExclusive()
{
    return (snd_seq_query_subscribe_get_exclusive(m_Info) != 0);
}
 
bool
Subscriber::getTimeUpdate()
{
    return (snd_seq_query_subscribe_get_time_update(m_Info) != 0);
}
 
bool
Subscriber::getTimeReal()
{
    return (snd_seq_query_subscribe_get_time_real(m_Info) != 0);
}
 
void
Subscriber::setClient(int client)
{
    snd_seq_query_subscribe_set_client(m_Info, client);
}
 
void
Subscriber::setPort(int port)
{
    snd_seq_query_subscribe_set_port(m_Info, port);
}
 
void
Subscriber::setRoot(snd_seq_addr_t* addr)
{
    snd_seq_query_subscribe_set_root(m_Info, addr);
}
 
void
Subscriber::setType(snd_seq_query_subs_type_t type)
{
    snd_seq_query_subscribe_set_type(m_Info, type);
}
 
void
Subscriber::setIndex(int index)
{
    snd_seq_query_subscribe_set_index(m_Info, index);
}
 
int 
Subscriber::getSizeOfInfo() const
{
    return snd_seq_query_subscribe_sizeof();
}
 
Subscription::Subscription()
{
    snd_seq_port_subscribe_malloc(&m_Info);
}
 
Subscription::Subscription(const Subscription& other)
{
    snd_seq_port_subscribe_malloc(&m_Info);
    snd_seq_port_subscribe_copy(m_Info, other.m_Info);
}
 
Subscription::Subscription(snd_seq_port_subscribe_t* other)
{
    snd_seq_port_subscribe_malloc(&m_Info);
    snd_seq_port_subscribe_copy(m_Info, other);
}
 
Subscription::Subscription(MidiClient* seq)
{
    snd_seq_port_subscribe_malloc(&m_Info);
    DRUMSTICK_ALSA_CHECK_WARNING(snd_seq_get_port_subscription(seq->getHandle(), m_Info));
}
 
Subscription::~Subscription()
{
    snd_seq_port_subscribe_free(m_Info);
}
 
Subscription*
Subscription::clone()
{
    return new Subscription(m_Info);
}
 
Subscription&
Subscription::operator=(const Subscription& other)
{
    if (this == &other)
        return *this;
    snd_seq_port_subscribe_copy(m_Info, other.m_Info);
    return *this;
}
 
const snd_seq_addr_t*
Subscription::getSender()
{
    return snd_seq_port_subscribe_get_sender(m_Info);
}
 
const snd_seq_addr_t*
Subscription::getDest()
{
    return snd_seq_port_subscribe_get_dest(m_Info);
}
 
int
Subscription::getQueue()
{
    return snd_seq_port_subscribe_get_queue(m_Info);
}
 
bool
Subscription::getExclusive()
{
    return (snd_seq_port_subscribe_get_exclusive(m_Info) != 0);
}
 
bool
Subscription::getTimeUpdate()
{
    return (snd_seq_port_subscribe_get_time_update(m_Info) != 0);
}
 
bool
Subscription::getTimeReal()
{
    return (snd_seq_port_subscribe_get_time_real(m_Info) != 0);
}
 
void
Subscription::setSender(const snd_seq_addr_t* addr)
{
    snd_seq_port_subscribe_set_sender(m_Info, addr);
}
 
void
Subscription::setDest(const snd_seq_addr_t* addr)
{
    snd_seq_port_subscribe_set_dest(m_Info, addr);
}
 
void
Subscription::setQueue(int q)
{
    snd_seq_port_subscribe_set_queue(m_Info, q);
}
 
void
Subscription::setExclusive(bool val)
{
    snd_seq_port_subscribe_set_exclusive(m_Info, val?1:0);
}
 
void
Subscription::setTimeUpdate(bool val)
{
    snd_seq_port_subscribe_set_time_update(m_Info, val?1:0);
}
 
void
Subscription::setTimeReal(bool val)
{
    snd_seq_port_subscribe_set_time_real(m_Info, val?1:0);
}
 
void
Subscription::setSender(unsigned char client, unsigned char port)
{
    snd_seq_addr_t addr;
    addr.client = client;
    addr.port = port;
    setSender(&addr);
}
 
void
Subscription::setDest(unsigned char client, unsigned char port)
{
    snd_seq_addr_t addr;
    addr.client = client;
    addr.port = port;
    setDest(&addr);
}
 
void
Subscription::subscribe(MidiClient* seq)
{
    if ((m_Info == nullptr) || (seq == nullptr) || !(seq->isOpened()))
    {
        return;
    }
    DRUMSTICK_ALSA_CHECK_WARNING(snd_seq_subscribe_port(seq->getHandle(), m_Info));
}
 
void
Subscription::unsubscribe(MidiClient* seq)
{
    if ((m_Info == nullptr) || (seq == nullptr) || !(seq->isOpened()))
    {
        return;
    }
    DRUMSTICK_ALSA_CHECK_WARNING(snd_seq_unsubscribe_port(seq->getHandle(), m_Info));
}
 
int 
Subscription::getSizeOfInfo() const
{
    return snd_seq_port_subscribe_sizeof();
}
 
} // namespace ALSA
} // namespace drumstick