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67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
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/*
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* virsh-util.c: 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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#include <config.h>
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#include "virsh-util.h"
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#include "virfile.h"
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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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{
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virDomainInfo info;
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virshControlPtr priv = ctl->privData;
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if (reason)
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*reason = -1;
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if (!priv->useGetInfo) {
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int state;
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if (virDomainGetState(dom, &state, reason, 0) < 0) {
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virErrorPtr err = virGetLastError();
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if (err && err->code == VIR_ERR_NO_SUPPORT)
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priv->useGetInfo = true;
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else
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return -1;
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} else {
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return state;
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}
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}
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/* fall back to virDomainGetInfo if virDomainGetState is not supported */
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if (virDomainGetInfo(dom, &info) < 0)
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return -1;
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else
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return info.state;
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}
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int
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virshStreamSink(virStreamPtr st ATTRIBUTE_UNUSED,
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const char *bytes,
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size_t nbytes,
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void *opaque)
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{
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int *fd = opaque;
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return safewrite(*fd, bytes, nbytes);
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}
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