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virsh-domain: Move and rename cmdStartGetFDs to virshFetchPassFdsList

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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2022-01-27 17:22:04 +01:00
parent b0015df263
commit d2bc5a04c0
1 changed files with 46 additions and 40 deletions
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86
tools/virsh-domain.c
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@ -225,6 +225,50 @@ virshAddressFormat(virBuffer *buf,
}
/**
* virshFetchPassFdsList
*
* Helper to process the 'pass-fds' argument.
*/
static int
virshFetchPassFdsList(vshControl *ctl,
const vshCmd *cmd,
size_t *nfdsret,
int **fdsret)
{
const char *fdopt;
g_auto(GStrv) fdlist = NULL;
g_autofree int *fds = NULL;
size_t nfds = 0;
size_t i;
*nfdsret = 0;
*fdsret = NULL;
if (vshCommandOptStringQuiet(ctl, cmd, "pass-fds", &fdopt) <= 0)
return 0;
if (!(fdlist = g_strsplit(fdopt, ",", -1))) {
vshError(ctl, _("Unable to split FD list '%s'"), fdopt);
return -1;
}
nfds = g_strv_length(fdlist);
fds = g_new0(int, nfds);
for (i = 0; i < nfds; i++) {
if (virStrToLong_i(fdlist[i], NULL, 10, fds + i) < 0) {
vshError(ctl, _("Unable to parse FD number '%s'"), fdlist[i]);
return -1;
}
}
*fdsret = g_steal_pointer(&fds);
*nfdsret = nfds;
return 0;
}
#define VIRSH_COMMON_OPT_DOMAIN_PERSISTENT \
{.name = "persistent", \
.type = VSH_OT_BOOL, \
@ -4017,44 +4061,6 @@ static const vshCmdOptDef opts_start[] = {
{.name = NULL}
};
static int
cmdStartGetFDs(vshControl *ctl,
const vshCmd *cmd,
size_t *nfdsret,
int **fdsret)
{
const char *fdopt;
g_auto(GStrv) fdlist = NULL;
g_autofree int *fds = NULL;
size_t nfds = 0;
size_t i;
*nfdsret = 0;
*fdsret = NULL;
if (vshCommandOptStringQuiet(ctl, cmd, "pass-fds", &fdopt) <= 0)
return 0;
if (!(fdlist = g_strsplit(fdopt, ",", -1))) {
vshError(ctl, _("Unable to split FD list '%s'"), fdopt);
return -1;
}
nfds = g_strv_length(fdlist);
fds = g_new0(int, nfds);
for (i = 0; i < nfds; i++) {
if (virStrToLong_i(fdlist[i], NULL, 10, fds + i) < 0) {
vshError(ctl, _("Unable to parse FD number '%s'"), fdlist[i]);
return -1;
}
}
*fdsret = g_steal_pointer(&fds);
*nfdsret = nfds;
return 0;
}
static bool
cmdStart(vshControl *ctl, const vshCmd *cmd)
{
@ -4076,7 +4082,7 @@ cmdStart(vshControl *ctl, const vshCmd *cmd)
return false;
}
if (cmdStartGetFDs(ctl, cmd, &nfds, &fds) < 0)
if (virshFetchPassFdsList(ctl, cmd, &nfds, &fds) < 0)
return false;
if (vshCommandOptBool(cmd, "paused"))
@ -8128,7 +8134,7 @@ cmdCreate(vshControl *ctl, const vshCmd *cmd)
if (virFileReadAll(from, VSH_MAX_XML_FILE, &buffer) < 0)
return false;
if (cmdStartGetFDs(ctl, cmd, &nfds, &fds) < 0)
if (virshFetchPassFdsList(ctl, cmd, &nfds, &fds) < 0)
return false;
if (vshCommandOptBool(cmd, "paused"))