libvirt/tools/virt-host-validate-common.h

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/*
* virt-host-validate-common.h: Sanity check helper APIs
*
* Copyright (C) 2012 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "internal.h"
#include "virbitmap.h"
#include "virenum.h"
typedef enum {
VIR_HOST_VALIDATE_FAIL,
VIR_HOST_VALIDATE_WARN,
VIR_HOST_VALIDATE_NOTE,
VIR_HOST_VALIDATE_LAST,
} virHostValidateLevel;
typedef enum {
VIR_HOST_VALIDATE_CPU_FLAG_VMX = 0,
VIR_HOST_VALIDATE_CPU_FLAG_SVM,
VIR_HOST_VALIDATE_CPU_FLAG_SIE,
VIR_HOST_VALIDATE_CPU_FLAG_FACILITY_158,
VIR_HOST_VALIDATE_CPU_FLAG_SEV,
VIR_HOST_VALIDATE_CPU_FLAG_LAST,
} virHostValidateCPUFlag;
VIR_ENUM_DECL(virHostValidateCPUFlag);
/**
* VIR_HOST_VALIDATE_FAILURE
* @level: the virHostValidateLevel to be checked
*
* This macro is to be used in to return a failures based on the
* virHostValidateLevel use in the function.
*
* If the virHostValidateLevel is VIR_HOST_VALIDATE_FAIL, -1 is returned.
* 0 is returned otherwise (as the virHosValidateLevel is then either a
* Warn or a Note).
*/
#define VIR_HOST_VALIDATE_FAILURE(level) (level == VIR_HOST_VALIDATE_FAIL) ? -1 : 0
void virHostMsgSetQuiet(bool quietFlag);
void virHostMsgCheck(const char *prefix,
const char *format,
...) G_GNUC_PRINTF(2, 3);
void virHostMsgPass(void);
void virHostMsgFail(virHostValidateLevel level,
const char *format,
...) G_GNUC_PRINTF(2, 3);
int virHostValidateDeviceExists(const char *hvname,
const char *dev_name,
virHostValidateLevel level,
const char *hint);
int virHostValidateDeviceAccessible(const char *hvname,
const char *dev_name,
virHostValidateLevel level,
const char *hint);
virBitmap *virHostValidateGetCPUFlags(void);
int virHostValidateLinuxKernel(const char *hvname,
int version,
virHostValidateLevel level,
const char *hint);
int virHostValidateNamespace(const char *hvname,
const char *ns_name,
virHostValidateLevel level,
const char *hint);
int virHostValidateCGroupControllers(const char *hvname,
int controllers,
virHostValidateLevel level);
int virHostValidateIOMMU(const char *hvname,
virHostValidateLevel level);
int virHostValidateSecureGuests(const char *hvname,
virHostValidateLevel level);
bool virHostKernelModuleIsLoaded(const char *module);