1 /* $Id: connection.h,v 1.11 2009/08/30 13:07:32 fredette Exp $ */ 2 3 /* tme/connection.h - public header file for connections: */ 4 5 /* 6 * Copyright (c) 2003 Matt Fredette 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed by Matt Fredette. 20 * 4. The name of the author may not be used to endorse or promote products 21 * derived from this software without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 26 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 29 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 31 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 32 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 * POSSIBILITY OF SUCH DAMAGE. 34 */ 35 36 #ifndef _TME_CONNECTION_H 37 #define _TME_CONNECTION_H 38 39 #include <tme/common.h> 40 _TME_RCSID("$Id: connection.h,v 1.11 2009/08/30 13:07:32 fredette Exp $"); 41 42 /* includes: */ 43 #include <tme/element.h> 44 45 /* macros: */ 46 #define TME_CONNECTION_CLOSED (0) 47 #define TME_CONNECTION_HALF (1) 48 #define TME_CONNECTION_FULL (2) 49 50 /* structures: */ 51 struct tme_element; 52 53 /* one side of a connection: */ 54 struct tme_connection { 55 56 /* connection sides can be kept in a list: */ 57 struct tme_connection *tme_connection_next; 58 59 /* a backpointer to the element: */ 60 struct tme_element *tme_connection_element; 61 62 /* the element's identifier for this connection: */ 63 tme_uint32_t tme_connection_id; 64 65 /* the type of this connection: */ 66 unsigned int tme_connection_type; 67 68 /* the other side of the connection: */ 69 struct tme_connection *tme_connection_other; 70 71 /* the connection scoring function: */ 72 int (*tme_connection_score) _TME_P((struct tme_connection *, unsigned int *)); 73 74 /* the connection making function: */ 75 int (*tme_connection_make) _TME_P((struct tme_connection *, unsigned int)); 76 77 /* the connection breaking function: */ 78 int (*tme_connection_break) _TME_P((struct tme_connection *, unsigned int)); 79 }; 80 81 /* all connection types: */ 82 #define TME_CONNECTION_BUS_GENERIC (0) 83 #define TME_CONNECTION_BUS_M68K (1) 84 #define TME_CONNECTION_SERIAL (2) 85 #define TME_CONNECTION_ETHERNET (3) 86 #define TME_CONNECTION_KEYBOARD (4) 87 #define TME_CONNECTION_FRAMEBUFFER (5) 88 #define TME_CONNECTION_SCSI (6) 89 #define TME_CONNECTION_DISK (7) 90 #define TME_CONNECTION_MOUSE (8) 91 #define TME_CONNECTION_TAPE (9) 92 #define TME_CONNECTION_BUS_SPARC (10) 93 #define TME_CONNECTION_BUS_UPA (11) 94 95 #endif /* !_TME_CONNECTION_H */ 96