📄 rf_pqdeg.h
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/* * Copyright (c) 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Daniel Stodolsky * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. *//* $Locker: $ * $Log: rf_pqdeg.h,v $ * Revision 1.7 1996/07/18 22:57:14 jimz * port simulator to AIX * * Revision 1.6 1996/06/02 17:31:48 jimz * Moved a lot of global stuff into array structure, where it belongs. * Fixed up paritylogging, pss modules in this manner. Some general * code cleanup. Removed lots of dead code, some dead files. * * Revision 1.5 1996/05/23 21:46:35 jimz * checkpoint in code cleanup (release prep) * lots of types, function names have been fixed * * Revision 1.4 1995/11/30 16:19:11 wvcii * added copyright info * */#ifndef _RF__RF_PQDEG_H_#define _RF__RF_PQDEG_H_#include "rf_types.h"#if RF_UTILITY == 0#include "rf_dag.h"/* extern decl's of the failure mode PQ functions. * See pddeg.c for nomenclature discussion. *//* reads, single failure */RF_CREATE_DAG_FUNC_DECL(rf_PQ_100_CreateReadDAG);/* reads, two failure */RF_CREATE_DAG_FUNC_DECL(rf_PQ_110_CreateReadDAG);RF_CREATE_DAG_FUNC_DECL(rf_PQ_101_CreateReadDAG);RF_CREATE_DAG_FUNC_DECL(rf_PQ_200_CreateReadDAG);/* writes, single failure */RF_CREATE_DAG_FUNC_DECL(rf_PQ_100_CreateWriteDAG);RF_CREATE_DAG_FUNC_DECL(rf_PQ_010_CreateSmallWriteDAG);RF_CREATE_DAG_FUNC_DECL(rf_PQ_010_CreateLargeWriteDAG);RF_CREATE_DAG_FUNC_DECL(rf_PQ_001_CreateSmallWriteDAG);RF_CREATE_DAG_FUNC_DECL(rf_PQ_001_CreateLargeWriteDAG);/* writes, double failure */RF_CREATE_DAG_FUNC_DECL(rf_PQ_011_CreateWriteDAG);RF_CREATE_DAG_FUNC_DECL(rf_PQ_110_CreateWriteDAG);RF_CREATE_DAG_FUNC_DECL(rf_PQ_101_CreateWriteDAG);RF_CREATE_DAG_FUNC_DECL(rf_PQ_200_CreateWriteDAG);#endif /* RF_UTILITY == 0 */typedef RF_uint32 RF_ua32_t[32];typedef RF_uint8 RF_ua1024_t[1024];extern RF_ua32_t rf_rn;extern RF_ua32_t rf_qfor[32];#ifndef KERNEL /* we don't support PQ in the kernel yet, so don't link in this monster table */extern RF_ua1024_t rf_qinv[29*29];#else /* !KERNEL */extern RF_ua1024_t rf_qinv[1];#endif /* !KERNEL */#endif /* !_RF__RF_PQDEG_H_ */
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