00001 /***************************************************************************************** 00002 Copyright (c) 2002-2004 The UbixOS Project 00003 All rights reserved. 00004 00005 Redistribution and use in source and binary forms, with or without modification, are 00006 permitted provided that the following conditions are met: 00007 00008 Redistributions of source code must retain the above copyright notice, this list of 00009 conditions, the following disclaimer and the list of authors. Redistributions in binary 00010 form must reproduce the above copyright notice, this list of conditions, the following 00011 disclaimer and the list of authors in the documentation and/or other materials provided 00012 with the distribution. Neither the name of the UbixOS Project nor the names of its 00013 contributors may be used to endorse or promote products derived from this software 00014 without specific prior written permission. 00015 00016 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 00017 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00018 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 00019 THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00020 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 00021 OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00022 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 00023 TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00024 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00025 00026 $Id: mpi_8h-source.html 88 2016-01-12 00:11:29Z reddawg $ 00027 00028 *****************************************************************************************/ 00029 00030 #ifndef _MPI_H 00031 #define _MPI_H 00032 00033 #include <ubixos/types.h> 00034 #include <ubixos/sched.h> 00035 00036 #define MESSAGE_LENGTH 248 00037 00038 struct mpi_message { 00039 char data[MESSAGE_LENGTH]; 00040 uInt32 header; 00041 pidType pid; 00042 struct mpi_message *next; 00043 }; 00044 00045 struct mpi_mbox { 00046 struct mpi_mbox *next; 00047 struct mpi_mbox *prev; 00048 struct mpi_message *msg; 00049 struct mpi_message *msgLast; 00050 char name[64]; 00051 pidType pid; 00052 }; 00053 00054 typedef struct mpi_mbox mpi_mbox_t; 00055 typedef struct mpi_message mpi_message_t; 00056 00057 00058 int mpi_createMbox(char *); 00059 int mpi_destroyMbox(char *); 00060 int mpi_postMessage(char *,uInt32,mpi_message_t *); 00061 int mpi_fetchMessage(char *,mpi_message_t *); 00062 int mpi_spam(uInt32,void *); 00063 00064 #endif 00065 00066 /*** 00067 $Log: mpi_8h-source.html,v $ 00067 Revision 1.7 2006/12/15 17:47:06 reddawg 00067 Updates 00067 00068 Revision 1.1.1.1 2006/06/01 12:46:14 reddawg 00069 ubix2 00070 00071 Revision 1.2 2005/10/12 00:13:36 reddawg 00072 Removed 00073 00074 Revision 1.1.1.1 2005/09/26 17:23:42 reddawg 00075 no message 00076 00077 Revision 1.8 2004/08/14 11:23:02 reddawg 00078 Changes 00079 00080 Revision 1.7 2004/05/28 03:52:56 reddawg 00081 mpi: took a few suggestions from TCA 00082 00083 Revision 1.6 2004/05/25 18:33:11 reddawg 00084 We now use 128byte messages I can increase later 00085 00086 Revision 1.5 2004/05/25 18:29:57 reddawg 00087 We now lock onto a pid 00088 00089 Revision 1.4 2004/05/25 16:52:22 reddawg 00090 We now have mpiDestroyMbox(char *) This will of course destroy a mail box 00091 00092 Revision 1.3 2004/05/25 16:28:21 reddawg 00093 Made mpiFindMbox() static 00094 00095 Revision 1.2 2004/05/25 15:42:19 reddawg 00096 Enabled mpiSpam(); 00097 00098 Revision 1.1 2004/05/25 14:07:01 reddawg 00099 Sorry we can't forget the headers files 00100 00101 END 00102 ***/ 00103