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83 lines
2.2 KiB
C
83 lines
2.2 KiB
C
/*
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* Copyright (C) 2010-2012 Red Hat, Inc.
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* Copyright IBM Corp. 2008
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*
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* lxc_domain.h: LXC domain helpers
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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, see
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* <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include "lxc_domain.h"
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#include "memory.h"
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#include "virlog.h"
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#include "virterror_internal.h"
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#define VIR_FROM_THIS VIR_FROM_LXC
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static void *virLXCDomainObjPrivateAlloc(void)
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{
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virLXCDomainObjPrivatePtr priv;
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if (VIR_ALLOC(priv) < 0)
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return NULL;
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return priv;
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}
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static void virLXCDomainObjPrivateFree(void *data)
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{
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virLXCDomainObjPrivatePtr priv = data;
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VIR_FREE(priv);
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}
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static int virLXCDomainObjPrivateXMLFormat(virBufferPtr buf, void *data)
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{
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virLXCDomainObjPrivatePtr priv = data;
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virBufferAsprintf(buf, " <init pid='%llu'/>\n",
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(unsigned long long)priv->initpid);
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return 0;
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}
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static int virLXCDomainObjPrivateXMLParse(xmlXPathContextPtr ctxt, void *data)
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{
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virLXCDomainObjPrivatePtr priv = data;
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unsigned long long thepid;
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if (virXPathULongLong("string(./init[1]/@pid)", ctxt, &thepid) < 0) {
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virErrorPtr err = virGetLastError();
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VIR_WARN("Failed to load init pid from state %s", err ? err->message : "null");
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priv->initpid = 0;
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} else {
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priv->initpid = thepid;
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}
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return 0;
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}
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void virLXCDomainSetPrivateDataHooks(virCapsPtr caps)
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{
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caps->privateDataAllocFunc = virLXCDomainObjPrivateAlloc;
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caps->privateDataFreeFunc = virLXCDomainObjPrivateFree;
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caps->privateDataXMLFormat = virLXCDomainObjPrivateXMLFormat;
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caps->privateDataXMLParse = virLXCDomainObjPrivateXMLParse;
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}
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