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166 lines
4.5 KiB
C
166 lines
4.5 KiB
C
/*
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* cpu.h: internal functions for CPU manipulation
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*
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* Copyright (C) 2009-2010 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Authors:
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* Jiri Denemark <jdenemar@redhat.com>
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*/
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#ifndef __VIR_CPU_H__
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# define __VIR_CPU_H__
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# include "virterror_internal.h"
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# include "datatypes.h"
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# include "conf/cpu_conf.h"
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# include "cpu_x86_data.h"
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# define virCPUReportError(code, ...) \
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virReportErrorHelper(VIR_FROM_CPU, code, __FILE__, \
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__FUNCTION__, __LINE__, __VA_ARGS__)
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union cpuData {
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struct cpuX86Data x86;
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/* generic driver needs no data */
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};
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typedef virCPUCompareResult
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(*cpuArchCompare) (virCPUDefPtr host,
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virCPUDefPtr cpu);
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typedef int
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(*cpuArchDecode) (virCPUDefPtr cpu,
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const union cpuData *data,
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const char **models,
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unsigned int nmodels,
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const char *preferred);
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typedef int
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(*cpuArchEncode) (const virCPUDefPtr cpu,
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union cpuData **forced,
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union cpuData **required,
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union cpuData **optional,
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union cpuData **disabled,
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union cpuData **forbidden,
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union cpuData **vendor);
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typedef void
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(*cpuArchDataFree) (union cpuData *data);
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typedef union cpuData *
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(*cpuArchNodeData) (void);
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typedef virCPUCompareResult
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(*cpuArchGuestData) (virCPUDefPtr host,
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virCPUDefPtr guest,
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union cpuData **data);
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typedef virCPUDefPtr
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(*cpuArchBaseline) (virCPUDefPtr *cpus,
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unsigned int ncpus,
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const char **models,
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unsigned int nmodels);
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typedef int
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(*cpuArchUpdate) (virCPUDefPtr guest,
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const virCPUDefPtr host);
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typedef int
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(*cpuArchHasFeature) (const union cpuData *data,
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const char *feature);
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struct cpuArchDriver {
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const char *name;
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const char **arch;
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unsigned int narch;
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cpuArchCompare compare;
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cpuArchDecode decode;
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cpuArchEncode encode;
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cpuArchDataFree free;
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cpuArchNodeData nodeData;
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cpuArchGuestData guestData;
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cpuArchBaseline baseline;
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cpuArchUpdate update;
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cpuArchHasFeature hasFeature;
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};
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extern virCPUCompareResult
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cpuCompareXML(virCPUDefPtr host,
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const char *xml);
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extern virCPUCompareResult
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cpuCompare (virCPUDefPtr host,
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virCPUDefPtr cpu);
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extern int
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cpuDecode (virCPUDefPtr cpu,
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const union cpuData *data,
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const char **models,
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unsigned int nmodels,
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const char *preferred);
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extern int
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cpuEncode (const char *arch,
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const virCPUDefPtr cpu,
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union cpuData **forced,
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union cpuData **required,
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union cpuData **optional,
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union cpuData **disabled,
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union cpuData **forbidden,
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union cpuData **vendor);
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extern void
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cpuDataFree (const char *arch,
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union cpuData *data);
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extern union cpuData *
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cpuNodeData (const char *arch);
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extern virCPUCompareResult
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cpuGuestData(virCPUDefPtr host,
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virCPUDefPtr guest,
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union cpuData **data);
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extern char *
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cpuBaselineXML(const char **xmlCPUs,
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unsigned int ncpus,
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const char **models,
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unsigned int nmodels);
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extern virCPUDefPtr
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cpuBaseline (virCPUDefPtr *cpus,
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unsigned int ncpus,
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const char **models,
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unsigned int nmodels);
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extern int
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cpuUpdate (virCPUDefPtr guest,
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const virCPUDefPtr host);
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extern int
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cpuHasFeature(const char *arch,
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const union cpuData *data,
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const char *feature);
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#endif /* __VIR_CPU_H__ */
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