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8615c19b5d
The trivial case of fully printing an XML document is boring, but this helper does more by allowing an XPath expression to be given. It will then print just the subset of nodes which match the expression. It either print each match as a standalone XML doc or can put them into one new XML doc wrapped woith <nodes>...</nodes> Reviewed-by: Michal Privoznik <mprivozn@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
166 lines
4.6 KiB
C
166 lines
4.6 KiB
C
/*
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* virsh-util.h: helpers for virsh
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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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#pragma once
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#include "virsh.h"
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#include <libxml/parser.h>
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#include <libxml/xpath.h>
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virDomainPtr
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virshLookupDomainBy(vshControl *ctl,
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const char *name,
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unsigned int flags);
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virDomainPtr
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virshCommandOptDomainBy(vshControl *ctl,
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const vshCmd *cmd,
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const char **name,
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unsigned int flags);
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virDomainPtr
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virshCommandOptDomain(vshControl *ctl,
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const vshCmd *cmd,
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const char **name);
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typedef virDomain virshDomain;
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void
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virshDomainFree(virDomainPtr dom);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(virshDomain, virshDomainFree);
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typedef virDomainCheckpoint virshDomainCheckpoint;
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void
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virshDomainCheckpointFree(virDomainCheckpointPtr chk);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(virshDomainCheckpoint, virshDomainCheckpointFree);
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typedef virDomainSnapshot virshDomainSnapshot;
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void
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virshDomainSnapshotFree(virDomainSnapshotPtr snap);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(virshDomainSnapshot, virshDomainSnapshotFree);
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typedef virInterface virshInterface;
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void
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virshInterfaceFree(virInterfacePtr iface);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(virshInterface, virshInterfaceFree);
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typedef virNetwork virshNetwork;
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void
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virshNetworkFree(virNetworkPtr network);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(virshNetwork, virshNetworkFree);
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typedef virNodeDevice virshNodeDevice;
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void
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virshNodeDeviceFree(virNodeDevicePtr device);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(virshNodeDevice, virshNodeDeviceFree);
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typedef virNWFilter virshNWFilter;
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void
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virshNWFilterFree(virNWFilterPtr nwfilter);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(virshNWFilter, virshNWFilterFree);
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typedef virSecret virshSecret;
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void
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virshSecretFree(virSecretPtr secret);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(virshSecret, virshSecretFree);
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typedef virStoragePool virshStoragePool;
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void
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virshStoragePoolFree(virStoragePoolPtr pool);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(virshStoragePool, virshStoragePoolFree);
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typedef virStorageVol virshStorageVol;
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void
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virshStorageVolFree(virStorageVolPtr vol);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(virshStorageVol, virshStorageVolFree);
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typedef virStream virshStream;
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void
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virshStreamFree(virStreamPtr stream);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(virshStream, virshStreamFree);
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int
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virshDomainState(vshControl *ctl,
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virDomainPtr dom,
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int *reason);
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int
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virshStreamSink(virStreamPtr st,
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const char *bytes,
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size_t nbytes,
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void *opaque);
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typedef struct _virshStreamCallbackData virshStreamCallbackData;
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struct _virshStreamCallbackData {
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vshControl *ctl;
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int fd;
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bool isBlock;
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};
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int
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virshStreamSource(virStreamPtr st,
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char *bytes,
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size_t nbytes,
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void *opaque);
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int
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virshStreamSourceSkip(virStreamPtr st,
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long long offset,
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void *opaque);
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int
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virshStreamSkip(virStreamPtr st,
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long long offset,
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void *opaque);
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int
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virshStreamInData(virStreamPtr st,
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int *inData,
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long long *offset,
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void *opaque);
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int
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virshDomainGetXMLFromDom(vshControl *ctl,
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virDomainPtr dom,
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unsigned int flags,
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xmlDocPtr *xml,
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xmlXPathContextPtr *ctxt)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(4)
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ATTRIBUTE_NONNULL(5) G_GNUC_WARN_UNUSED_RESULT;
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int
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virshDomainGetXML(vshControl *ctl,
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const vshCmd *cmd,
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unsigned int flags,
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xmlDocPtr *xml,
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xmlXPathContextPtr *ctxt)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(4)
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ATTRIBUTE_NONNULL(5) G_GNUC_WARN_UNUSED_RESULT;
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VIR_ENUM_DECL(virshDomainBlockJob);
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const char *
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virshDomainBlockJobToString(int type);
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bool
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virshDumpXML(vshControl *ctl,
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const char *xml,
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const char *url,
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const char *xpath,
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bool wrap);
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