Signed-off-by: Ján Tomko <jtomko@xxxxxxxxxx> --- tools/virsh-snapshot.c | 135 +++++++++++++---------------------------- 1 file changed, 43 insertions(+), 92 deletions(-) diff --git a/tools/virsh-snapshot.c b/tools/virsh-snapshot.c index 350f9e803c..889959640d 100644 --- a/tools/virsh-snapshot.c +++ b/tools/virsh-snapshot.c @@ -42,7 +42,7 @@ virshSnapshotCreate(vshControl *ctl, virDomainPtr dom, const char *buffer, unsigned int flags, const char *from) { bool ret = false; - virDomainSnapshotPtr snapshot; + g_autoptr(virshDomainSnapshot) snapshot = NULL; bool halt = false; const char *name = NULL; @@ -99,7 +99,6 @@ virshSnapshotCreate(vshControl *ctl, virDomainPtr dom, const char *buffer, ret = true; cleanup: - virshDomainSnapshotFree(snapshot); return ret; } @@ -162,10 +161,10 @@ static const vshCmdOptDef opts_snapshot_create[] = { static bool cmdSnapshotCreate(vshControl *ctl, const vshCmd *cmd) { - virDomainPtr dom = NULL; + g_autoptr(virshDomain) dom = NULL; bool ret = false; const char *from = NULL; - char *buffer = NULL; + g_autofree char *buffer = NULL; unsigned int flags = 0; if (vshCommandOptBool(cmd, "redefine")) @@ -206,9 +205,6 @@ cmdSnapshotCreate(vshControl *ctl, const vshCmd *cmd) ret = virshSnapshotCreate(ctl, dom, buffer, flags, from); cleanup: - VIR_FREE(buffer); - virshDomainFree(dom); - return ret; } @@ -221,7 +217,7 @@ virshParseSnapshotMemspec(vshControl *ctl, virBuffer *buf, const char *str) int ret = -1; const char *snapshot = NULL; const char *file = NULL; - char **array = NULL; + g_auto(GStrv) array = NULL; int narray; size_t i; @@ -251,7 +247,6 @@ virshParseSnapshotMemspec(vshControl *ctl, virBuffer *buf, const char *str) cleanup: if (ret < 0) vshError(ctl, _("unable to parse memspec: %s"), str); - g_strfreev(array); return ret; } @@ -264,7 +259,7 @@ virshParseSnapshotDiskspec(vshControl *ctl, virBuffer *buf, const char *str) const char *driver = NULL; const char *stype = NULL; const char *file = NULL; - char **array = NULL; + g_auto(GStrv) array = NULL; int narray; size_t i; bool isFile = true; @@ -319,7 +314,6 @@ virshParseSnapshotDiskspec(vshControl *ctl, virBuffer *buf, const char *str) cleanup: if (ret < 0) vshError(ctl, _("unable to parse diskspec: %s"), str); - g_strfreev(array); return ret; } @@ -391,9 +385,9 @@ static const vshCmdOptDef opts_snapshot_create_as[] = { static bool cmdSnapshotCreateAs(vshControl *ctl, const vshCmd *cmd) { - virDomainPtr dom = NULL; + g_autoptr(virshDomain) dom = NULL; bool ret = false; - char *buffer = NULL; + g_autofree char *buffer = NULL; const char *name = NULL; const char *desc = NULL; const char *memspec = NULL; @@ -460,9 +454,6 @@ cmdSnapshotCreateAs(vshControl *ctl, const vshCmd *cmd) ret = virshSnapshotCreate(ctl, dom, buffer, flags, NULL); cleanup: - VIR_FREE(buffer); - virshDomainFree(dom); - return ret; } @@ -538,9 +529,9 @@ static const vshCmdOptDef opts_snapshot_edit[] = { static bool cmdSnapshotEdit(vshControl *ctl, const vshCmd *cmd) { - virDomainPtr dom = NULL; - virDomainSnapshotPtr snapshot = NULL; - virDomainSnapshotPtr edited = NULL; + g_autoptr(virshDomain) dom = NULL; + g_autoptr(virshDomainSnapshot) snapshot = NULL; + g_autoptr(virshDomainSnapshot) edited = NULL; const char *name = NULL; const char *edited_name; bool ret = false; @@ -610,9 +601,6 @@ cmdSnapshotEdit(vshControl *ctl, const vshCmd *cmd) cleanup: if (!ret && name) vshError(ctl, _("Failed to update %s"), name); - virshDomainSnapshotFree(edited); - virshDomainSnapshotFree(snapshot); - virshDomainFree(dom); return ret; } @@ -650,11 +638,11 @@ static const vshCmdOptDef opts_snapshot_current[] = { static bool cmdSnapshotCurrent(vshControl *ctl, const vshCmd *cmd) { - virDomainPtr dom = NULL; + g_autoptr(virshDomain) dom = NULL; bool ret = false; int current; - virDomainSnapshotPtr snapshot = NULL; - char *xml = NULL; + g_autoptr(virshDomainSnapshot) snapshot = NULL; + g_autofree char *xml = NULL; const char *snapshotname = NULL; unsigned int flags = 0; const char *domname; @@ -671,7 +659,7 @@ cmdSnapshotCurrent(vshControl *ctl, const vshCmd *cmd) goto cleanup; if (snapshotname) { - virDomainSnapshotPtr snapshot2 = NULL; + g_autoptr(virshDomainSnapshot) snapshot2 = NULL; flags = (VIR_DOMAIN_SNAPSHOT_CREATE_REDEFINE | VIR_DOMAIN_SNAPSHOT_CREATE_CURRENT); @@ -689,7 +677,6 @@ cmdSnapshotCurrent(vshControl *ctl, const vshCmd *cmd) if (!(snapshot2 = virDomainSnapshotCreateXML(dom, xml, flags))) goto cleanup; - virshDomainSnapshotFree(snapshot2); vshPrintExtra(ctl, _("Snapshot %s set as current"), snapshotname); ret = true; goto cleanup; @@ -724,10 +711,6 @@ cmdSnapshotCurrent(vshControl *ctl, const vshCmd *cmd) cleanup: if (!ret) vshReportError(ctl); - VIR_FREE(xml); - virshDomainSnapshotFree(snapshot); - virshDomainFree(dom); - return ret; } @@ -739,10 +722,10 @@ static int virshGetSnapshotParent(vshControl *ctl, virDomainSnapshotPtr snapshot, char **parent_name) { - virDomainSnapshotPtr parent = NULL; - char *xml = NULL; - xmlDocPtr xmldoc = NULL; - xmlXPathContextPtr ctxt = NULL; + g_autoptr(virshDomainSnapshot) parent = NULL; + g_autofree char *xml = NULL; + g_autoptr(xmlDoc) xmldoc = NULL; + g_autoptr(xmlXPathContext) ctxt = NULL; int ret = -1; virshControl *priv = ctl->privData; @@ -784,10 +767,6 @@ virshGetSnapshotParent(vshControl *ctl, virDomainSnapshotPtr snapshot, } else { vshResetLibvirtError(); } - virshDomainSnapshotFree(parent); - xmlXPathFreeContext(ctxt); - xmlFreeDoc(xmldoc); - VIR_FREE(xml); return ret; } @@ -799,11 +778,11 @@ static int virshSnapshotFilter(vshControl *ctl, virDomainSnapshotPtr snapshot, unsigned int flags) { - char *xml = NULL; - xmlDocPtr xmldoc = NULL; - xmlXPathContextPtr ctxt = NULL; + g_autofree char *xml = NULL; + g_autoptr(xmlDoc) xmldoc = NULL; + g_autoptr(xmlXPathContext) ctxt = NULL; int ret = -1; - char *state = NULL; + g_autofree char *state = NULL; if (!snapshot) return 1; @@ -841,10 +820,6 @@ virshSnapshotFilter(vshControl *ctl, virDomainSnapshotPtr snapshot, } cleanup: - VIR_FREE(state); - xmlXPathFreeContext(ctxt); - xmlFreeDoc(xmldoc); - VIR_FREE(xml); return ret; } @@ -875,15 +850,15 @@ static const vshCmdOptDef opts_snapshot_info[] = { static bool cmdSnapshotInfo(vshControl *ctl, const vshCmd *cmd) { - virDomainPtr dom; - virDomainSnapshotPtr snapshot = NULL; + g_autoptr(virshDomain) dom = NULL; + g_autoptr(virshDomainSnapshot) snapshot = NULL; const char *name; - char *doc = NULL; - xmlDocPtr xmldoc = NULL; - xmlXPathContextPtr ctxt = NULL; - char *state = NULL; + g_autofree char *doc = NULL; + g_autoptr(xmlDoc) xmldoc = NULL; + g_autoptr(xmlXPathContext) ctxt = NULL; + g_autofree char *state = NULL; int external; - char *parent = NULL; + g_autofree char *parent = NULL; bool ret = false; int count; unsigned int flags; @@ -906,14 +881,13 @@ cmdSnapshotInfo(vshControl *ctl, const vshCmd *cmd) * attempt a fallback. */ current = virDomainSnapshotIsCurrent(snapshot, 0); if (current < 0) { - virDomainSnapshotPtr other = virDomainSnapshotCurrent(dom, 0); + g_autoptr(virshDomainSnapshot) other = NULL; vshResetLibvirtError(); current = 0; if (other) { if (STREQ(name, virDomainSnapshotGetName(other))) current = 1; - virshDomainSnapshotFree(other); } } vshPrint(ctl, "%-15s %s\n", _("Current:"), @@ -1007,13 +981,6 @@ cmdSnapshotInfo(vshControl *ctl, const vshCmd *cmd) ret = true; cleanup: - VIR_FREE(state); - xmlXPathFreeContext(ctxt); - xmlFreeDoc(xmldoc); - VIR_FREE(doc); - VIR_FREE(parent); - virshDomainSnapshotFree(snapshot); - virshDomainFree(dom); return ret; } @@ -1486,7 +1453,7 @@ static const vshCmdOptDef opts_snapshot_list[] = { static bool cmdSnapshotList(vshControl *ctl, const vshCmd *cmd) { - virDomainPtr dom = NULL; + g_autoptr(virshDomain) dom = NULL; bool ret = false; unsigned int flags = 0; size_t i; @@ -1500,9 +1467,9 @@ cmdSnapshotList(vshControl *ctl, const vshCmd *cmd) bool roots = vshCommandOptBool(cmd, "roots"); bool current = vshCommandOptBool(cmd, "current"); const char *from_snap = NULL; - virDomainSnapshotPtr start = NULL; + g_autoptr(virshDomainSnapshot) start = NULL; struct virshSnapshotList *snaplist = NULL; - vshTable *table = NULL; + g_autoptr(vshTable) table = NULL; VSH_EXCLUSIVE_OPTIONS_VAR(tree, name); VSH_EXCLUSIVE_OPTIONS_VAR(parent, roots); @@ -1642,10 +1609,6 @@ cmdSnapshotList(vshControl *ctl, const vshCmd *cmd) cleanup: virshSnapshotListFree(snaplist); - virshDomainSnapshotFree(start); - virshDomainFree(dom); - vshTableFree(table); - return ret; } @@ -1680,11 +1643,11 @@ static const vshCmdOptDef opts_snapshot_dumpxml[] = { static bool cmdSnapshotDumpXML(vshControl *ctl, const vshCmd *cmd) { - virDomainPtr dom = NULL; + g_autoptr(virshDomain) dom = NULL; bool ret = false; const char *name = NULL; - virDomainSnapshotPtr snapshot = NULL; - char *xml = NULL; + g_autoptr(virshDomainSnapshot) snapshot = NULL; + g_autofree char *xml = NULL; unsigned int flags = 0; if (vshCommandOptBool(cmd, "security-info")) @@ -1706,10 +1669,6 @@ cmdSnapshotDumpXML(vshControl *ctl, const vshCmd *cmd) ret = true; cleanup: - VIR_FREE(xml); - virshDomainSnapshotFree(snapshot); - virshDomainFree(dom); - return ret; } @@ -1740,11 +1699,11 @@ static const vshCmdOptDef opts_snapshot_parent[] = { static bool cmdSnapshotParent(vshControl *ctl, const vshCmd *cmd) { - virDomainPtr dom = NULL; + g_autoptr(virshDomain) dom = NULL; bool ret = false; const char *name = NULL; - virDomainSnapshotPtr snapshot = NULL; - char *parent = NULL; + g_autoptr(virshDomainSnapshot) snapshot = NULL; + g_autofree char *parent = NULL; dom = virshCommandOptDomain(ctl, cmd, NULL); if (dom == NULL) @@ -1766,10 +1725,6 @@ cmdSnapshotParent(vshControl *ctl, const vshCmd *cmd) ret = true; cleanup: - VIR_FREE(parent); - virshDomainSnapshotFree(snapshot); - virshDomainFree(dom); - return ret; } @@ -1812,10 +1767,10 @@ static const vshCmdOptDef opts_snapshot_revert[] = { static bool cmdDomainSnapshotRevert(vshControl *ctl, const vshCmd *cmd) { - virDomainPtr dom = NULL; + g_autoptr(virshDomain) dom = NULL; bool ret = false; const char *name = NULL; - virDomainSnapshotPtr snapshot = NULL; + g_autoptr(virshDomainSnapshot) snapshot = NULL; unsigned int flags = 0; bool force = false; int result; @@ -1852,8 +1807,6 @@ cmdDomainSnapshotRevert(vshControl *ctl, const vshCmd *cmd) ret = true; cleanup: - virshDomainSnapshotFree(snapshot); - virshDomainFree(dom); return ret; } @@ -1897,10 +1850,10 @@ static const vshCmdOptDef opts_snapshot_delete[] = { static bool cmdSnapshotDelete(vshControl *ctl, const vshCmd *cmd) { - virDomainPtr dom = NULL; + g_autoptr(virshDomain) dom = NULL; bool ret = false; const char *name = NULL; - virDomainSnapshotPtr snapshot = NULL; + g_autoptr(virshDomainSnapshot) snapshot = NULL; unsigned int flags = 0; dom = virshCommandOptDomain(ctl, cmd, NULL); @@ -1934,8 +1887,6 @@ cmdSnapshotDelete(vshControl *ctl, const vshCmd *cmd) ret = true; cleanup: - virshDomainSnapshotFree(snapshot); - virshDomainFree(dom); return ret; } -- 2.31.1