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qemu: Refactor managed save functions to use domain lookup helpers

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This commit is contained in:
Peter Krempa 2012-12-11 19:28:17 +01:00
parent 7fc06b0480
commit 2745177b34
1 changed files with 13 additions and 40 deletions
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53
src/qemu/qemu_driver.c
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@ -3238,8 +3238,8 @@ qemuDomainManagedSavePath(virQEMUDriverPtr driver, virDomainObjPtr vm) {
static int
qemuDomainManagedSave(virDomainPtr dom, unsigned int flags)
{
virQEMUDriverPtr driver = dom->conn->privateData;
virDomainObjPtr vm = NULL;
virQEMUDriverPtr driver;
virDomainObjPtr vm;
char *name = NULL;
int ret = -1;
int compressed;
@ -3248,15 +3248,8 @@ qemuDomainManagedSave(virDomainPtr dom, unsigned int flags)
VIR_DOMAIN_SAVE_RUNNING |
VIR_DOMAIN_SAVE_PAUSED, -1);
qemuDriverLock(driver);
vm = virDomainFindByUUID(&driver->domains, dom->uuid);
if (!vm) {
char uuidstr[VIR_UUID_STRING_BUFLEN];
virUUIDFormat(dom->uuid, uuidstr);
virReportError(VIR_ERR_NO_DOMAIN,
_("no domain with matching uuid '%s'"), uuidstr);
goto cleanup;
}
if (!(vm = qemuDomObjFromDomainDriver(dom, &driver)))
return -1;
if (!virDomainObjIsActive(vm)) {
virReportError(VIR_ERR_OPERATION_INVALID,
@ -3315,50 +3308,31 @@ cleanup:
static int
qemuDomainHasManagedSaveImage(virDomainPtr dom, unsigned int flags)
{
virQEMUDriverPtr driver = dom->conn->privateData;
virDomainObjPtr vm = NULL;
int ret = -1;
int ret;
virCheckFlags(0, -1);
qemuDriverLock(driver);
vm = virDomainFindByUUID(&driver->domains, dom->uuid);
if (!vm) {
char uuidstr[VIR_UUID_STRING_BUFLEN];
virUUIDFormat(dom->uuid, uuidstr);
virReportError(VIR_ERR_NO_DOMAIN,
_("no domain with matching uuid '%s'"), uuidstr);
goto cleanup;
}
if (!(vm = qemuDomObjFromDomain(dom)))
return -1;
ret = vm->hasManagedSave;
cleanup:
if (vm)
virDomainObjUnlock(vm);
qemuDriverUnlock(driver);
virDomainObjUnlock(vm);
return ret;
}
static int
qemuDomainManagedSaveRemove(virDomainPtr dom, unsigned int flags)
{
virQEMUDriverPtr driver = dom->conn->privateData;
virDomainObjPtr vm = NULL;
virQEMUDriverPtr driver;
virDomainObjPtr vm;
int ret = -1;
char *name = NULL;
virCheckFlags(0, -1);
qemuDriverLock(driver);
vm = virDomainFindByUUID(&driver->domains, dom->uuid);
if (!vm) {
char uuidstr[VIR_UUID_STRING_BUFLEN];
virUUIDFormat(dom->uuid, uuidstr);
virReportError(VIR_ERR_NO_DOMAIN,
_("no domain with matching uuid '%s'"), uuidstr);
goto cleanup;
}
if (!(vm = qemuDomObjFromDomainDriver(dom, &driver)))
return -1;
name = qemuDomainManagedSavePath(driver, vm);
if (name == NULL)
@ -3369,8 +3343,7 @@ qemuDomainManagedSaveRemove(virDomainPtr dom, unsigned int flags)
cleanup:
VIR_FREE(name);
if (vm)
virDomainObjUnlock(vm);
virDomainObjUnlock(vm);
qemuDriverUnlock(driver);
return ret;
}