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96 lines
3.4 KiB
C
96 lines
3.4 KiB
C
/* $Id: connection.h,v 1.11 2009/08/30 13:07:32 fredette Exp $ */
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/* tme/connection.h - public header file for connections: */
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/*
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* Copyright (c) 2003 Matt Fredette
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Matt Fredette.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _TME_CONNECTION_H
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#define _TME_CONNECTION_H
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#include <tme/common.h>
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_TME_RCSID("$Id: connection.h,v 1.11 2009/08/30 13:07:32 fredette Exp $");
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/* includes: */
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#include <tme/element.h>
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/* macros: */
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#define TME_CONNECTION_CLOSED (0)
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#define TME_CONNECTION_HALF (1)
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#define TME_CONNECTION_FULL (2)
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/* structures: */
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struct tme_element;
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/* one side of a connection: */
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struct tme_connection {
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/* connection sides can be kept in a list: */
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struct tme_connection *tme_connection_next;
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/* a backpointer to the element: */
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struct tme_element *tme_connection_element;
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/* the element's identifier for this connection: */
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tme_uint32_t tme_connection_id;
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/* the type of this connection: */
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unsigned int tme_connection_type;
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/* the other side of the connection: */
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struct tme_connection *tme_connection_other;
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/* the connection scoring function: */
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int (*tme_connection_score) _TME_P((struct tme_connection *, unsigned int *));
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/* the connection making function: */
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int (*tme_connection_make) _TME_P((struct tme_connection *, unsigned int));
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/* the connection breaking function: */
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int (*tme_connection_break) _TME_P((struct tme_connection *, unsigned int));
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};
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/* all connection types: */
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#define TME_CONNECTION_BUS_GENERIC (0)
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#define TME_CONNECTION_BUS_M68K (1)
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#define TME_CONNECTION_SERIAL (2)
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#define TME_CONNECTION_ETHERNET (3)
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#define TME_CONNECTION_KEYBOARD (4)
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#define TME_CONNECTION_FRAMEBUFFER (5)
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#define TME_CONNECTION_SCSI (6)
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#define TME_CONNECTION_DISK (7)
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#define TME_CONNECTION_MOUSE (8)
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#define TME_CONNECTION_TAPE (9)
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#define TME_CONNECTION_BUS_SPARC (10)
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#define TME_CONNECTION_BUS_UPA (11)
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#endif /* !_TME_CONNECTION_H */
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