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virt-admin: Introduce vshAdmServerCompleter
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
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/* | ||
* virt-admin-completer.c: virt-admin completer callbacks | ||
* | ||
* Copyright (C) 2017 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/>. | ||
* | ||
* Michal Privoznik <mprivozn@redhat.com> | ||
* | ||
*/ | ||
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#include <config.h> | ||
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#include "virt-admin-completer.h" | ||
#include "internal.h" | ||
#include "virt-admin.h" | ||
#include "viralloc.h" | ||
#include "virstring.h" | ||
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char ** | ||
vshAdmServerCompleter(vshControl *ctl, | ||
const vshCmd *cmd ATTRIBUTE_UNUSED, | ||
unsigned int flags) | ||
{ | ||
vshAdmControlPtr priv = ctl->privData; | ||
virAdmServerPtr *srvs = NULL; | ||
int nsrvs = 0; | ||
size_t i = 0; | ||
char **ret = NULL; | ||
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virCheckFlags(0, NULL); | ||
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if (!priv->conn || virAdmConnectIsAlive(priv->conn) <= 0) | ||
return NULL; | ||
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/* Obtain a list of available servers on the daemon */ | ||
if ((nsrvs = virAdmConnectListServers(priv->conn, &srvs, 0)) < 0) | ||
return NULL; | ||
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if (VIR_ALLOC_N(ret, nsrvs + 1) < 0) | ||
goto error; | ||
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for (i = 0; i < nsrvs; i++) { | ||
const char *name = virAdmServerGetName(srvs[i]); | ||
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if (VIR_STRDUP(ret[i], name) < 0) | ||
goto error; | ||
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virAdmServerFree(srvs[i]); | ||
} | ||
VIR_FREE(srvs); | ||
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return ret; | ||
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error: | ||
for (; i < nsrvs; i++) | ||
virAdmServerFree(srvs[i]); | ||
VIR_FREE(srvs); | ||
for (i = 0; i < nsrvs; i++) | ||
VIR_FREE(ret[i]); | ||
VIR_FREE(ret); | ||
return ret; | ||
} |
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/* | ||
* virt-admin-completer.h: virt-admin completer callbacks | ||
* | ||
* Copyright (C) 2017 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/>. | ||
* | ||
* Michal Privoznik <mprivozn@redhat.com> | ||
* | ||
*/ | ||
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#ifndef VIRT_ADMIN_COMPLETER | ||
# define VIRT_ADMIN_COMPLETER | ||
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# include "vsh.h" | ||
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char ** | ||
vshAdmServerCompleter(vshControl *ctl, | ||
const vshCmd *cmd, | ||
unsigned int flags); | ||
#endif |
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