int parallelsStorageVolDefRemove(virStoragePoolObjPtr privpool,
virStorageVolDefPtr privvol)
{
int ret = -1;
char *xml_path = NULL;
size_t i;
privpool->def->allocation -= privvol->target.allocation;
privpool->def->available = (privpool->def->capacity -
privpool->def->allocation);
for (i = 0; i < privpool->volumes.count; i++) {
if (privpool->volumes.objs[i] == privvol) {
xml_path = parallelsAddFileExt(privvol->target.path, ".xml");
if (!xml_path)
goto cleanup;
if (unlink(xml_path)) {
virReportError(VIR_ERR_OPERATION_FAILED,
_("Can't remove file '%s'"), xml_path);
goto cleanup;
}
virStorageVolDefFree(privvol);
VIR_DELETE_ELEMENT(privpool->volumes.objs, i, privpool->volumes.count);
break;
}
}
ret = 0;
cleanup:
VIR_FREE(xml_path);
return ret;
}
int parallelsStorageVolDefRemove(virStoragePoolObjPtr privpool,
virStorageVolDefPtr privvol)
{
int ret = -1;
char *xml_path = NULL;
size_t i;
privpool->def->allocation -= privvol->allocation;
privpool->def->available = (privpool->def->capacity -
privpool->def->allocation);
for (i = 0; i < privpool->volumes.count; i++) {
if (privpool->volumes.objs[i] == privvol) {
xml_path = parallelsAddFileExt(privvol->target.path, ".xml");
if (!xml_path)
goto cleanup;
if (unlink(xml_path)) {
virReportError(VIR_ERR_OPERATION_FAILED,
_("Can't remove file '%s'"), xml_path);
goto cleanup;
}
virStorageVolDefFree(privvol);
if (i < (privpool->volumes.count - 1))
memmove(privpool->volumes.objs + i,
privpool->volumes.objs + i + 1,
sizeof(*(privpool->volumes.objs)) *
(privpool->volumes.count - (i + 1)));
if (VIR_REALLOC_N(privpool->volumes.objs,
privpool->volumes.count - 1) < 0) {
; /* Failure to reduce memory allocation isn't fatal */
}
privpool->volumes.count--;
break;
}
}
ret = 0;
cleanup:
VIR_FREE(xml_path);
return ret;
}
static virStorageVolDefPtr
parallelsStorageVolDefineXML(virStoragePoolObjPtr pool,
const char *xmldesc,
const char *xmlfile, bool is_new)
{
virStorageVolDefPtr privvol = NULL;
virStorageVolDefPtr ret = NULL;
char *xml_path = NULL;
if (xmlfile)
privvol = virStorageVolDefParseFile(pool->def, xmlfile);
else
privvol = virStorageVolDefParseString(pool->def, xmldesc);
if (privvol == NULL)
goto cleanup;
if (virStorageVolDefFindByName(pool, privvol->name)) {
virReportError(VIR_ERR_OPERATION_FAILED,
"%s", _("storage vol already exists"));
goto cleanup;
}
if (is_new) {
/* Make sure enough space */
if ((pool->def->allocation + privvol->target.allocation) >
pool->def->capacity) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Not enough free space in pool for volume '%s'"),
privvol->name);
goto cleanup;
}
}
if (virAsprintf(&privvol->target.path, "%s/%s",
pool->def->target.path, privvol->name) < 0)
goto cleanup;
if (VIR_STRDUP(privvol->key, privvol->target.path) < 0)
goto cleanup;
if (is_new) {
xml_path = parallelsAddFileExt(privvol->target.path, ".xml");
if (!xml_path)
goto cleanup;
if (virXMLSaveFile(xml_path, NULL, "volume-create", xmldesc)) {
virReportError(VIR_ERR_OPERATION_FAILED, "%s",
_("Can't create file with volume description"));
goto cleanup;
}
pool->def->allocation += privvol->target.allocation;
pool->def->available = (pool->def->capacity -
pool->def->allocation);
}
if (VIR_APPEND_ELEMENT_COPY(pool->volumes.objs,
pool->volumes.count, privvol) < 0)
goto cleanup;
ret = privvol;
privvol = NULL;
cleanup:
virStorageVolDefFree(privvol);
VIR_FREE(xml_path);
return ret;
}
