C++ (Cpp) virStoragePoolObjSaveDef Examples

Example #1

File: parallels_storage.c Project: CLisa/libvirt

static virStoragePoolPtr
parallelsStoragePoolDefineXML(virConnectPtr conn,
                              const char *xml, unsigned int flags)
{
    parallelsConnPtr privconn = conn->privateData;
    virStoragePoolDefPtr def;
    virStoragePoolObjPtr pool = NULL;
    virStoragePoolPtr ret = NULL;

    virCheckFlags(0, NULL);

    parallelsDriverLock(privconn);
    if (!(def = virStoragePoolDefParseString(xml)))
        goto cleanup;

    if (def->type != VIR_STORAGE_POOL_DIR) {
        virReportError(VIR_ERR_NO_SUPPORT, "%s",
                       _("Only local directories are supported"));
        goto cleanup;
    }

    if (virStoragePoolObjIsDuplicate(&privconn->pools, def, 0) < 0)
        goto cleanup;

    if (virStoragePoolSourceFindDuplicate(&privconn->pools, def) < 0)
        goto cleanup;

    if (parallelsStoragePoolGetAlloc(def))
        goto cleanup;

    if (!(pool = virStoragePoolObjAssignDef(&privconn->pools, def)))
        goto cleanup;

    if (virStoragePoolObjSaveDef(conn->storagePrivateData, pool, def) < 0) {
        virStoragePoolObjRemove(&privconn->pools, pool);
        def = NULL;
        goto cleanup;
    }
    def = NULL;

    if (VIR_STRDUP(pool->configFile, "\0") < 0)
        goto cleanup;

    ret = virGetStoragePool(conn, pool->def->name, pool->def->uuid,
                            NULL, NULL);

 cleanup:
    virStoragePoolDefFree(def);
    if (pool)
        virStoragePoolObjUnlock(pool);
    parallelsDriverUnlock(privconn);
    return ret;
}

Example #2

File: parallels_storage.c Project: djs55/libvirt

static virStoragePoolObjPtr
parallelsPoolCreateByPath(virConnectPtr conn, const char *path)
{
    parallelsConnPtr privconn = conn->privateData;
    virStoragePoolObjListPtr pools = &privconn->pools;
    virStoragePoolDefPtr def;
    virStoragePoolObjPtr pool = NULL;

    if (VIR_ALLOC(def) < 0)
        goto no_memory;

    if (!(def->name = parallelsMakePoolName(conn, path)))
        goto error;

    if (VIR_ALLOC_N(def->uuid, VIR_UUID_BUFLEN))
        goto no_memory;

    if (virUUIDGenerate(def->uuid)) {
        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                       _("Can't generate UUID"));
        goto error;
    }

    def->type = VIR_STORAGE_POOL_DIR;
    if (VIR_STRDUP(def->target.path, path) < 0)
        goto error;

    if (!(pool = virStoragePoolObjAssignDef(pools, def)))
        goto error;

    if (virStoragePoolObjSaveDef(conn->storagePrivateData, pool, def) < 0) {
        virStoragePoolObjRemove(pools, pool);
        goto error;
    }

    virStoragePoolObjUnlock(pool);

    return pool;
no_memory:
    virReportOOMError();
error:
    virStoragePoolDefFree(def);
    if (pool)
        virStoragePoolObjUnlock(pool);
    return NULL;
}