jack2/common/JackPortType.cpp

/*
Copyright (C) 2007 Dmitry Baikov

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software 
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

*/

#if defined(HAVE_CONFIG_H)
#include "config.h"
#endif

#include "JackPortType.h"
#include <string.h>
#include <assert.h>

namespace Jack
{

static const JackPortType* port_types[] =
    {
        &gAudioPortType,
        &gMidiPortType,
    };

enum
{
    PORT_TYPES_MAX = sizeof(port_types) / sizeof(port_types[0])
};

jack_port_type_id_t GetPortTypeId(const char* port_type)
{
    for (int i = 0; i < PORT_TYPES_MAX; ++i) {
        const JackPortType* type = port_types[i];
        assert(type != 0);
        if (strcmp(port_type, type->name) == 0)
            return i;
    }
    return -1;
}

const JackPortType* GetPortType(jack_port_type_id_t type_id)
{
    assert(type_id >= 0 && type_id <= PORT_TYPES_MAX);
    const JackPortType* type = port_types[type_id];
    assert(type != 0);
    return type;
}

} // namespace Jack