diff options
Diffstat (limited to 'ctrl/libhicnctrl/src/object_vft.h')
-rw-r--r-- | ctrl/libhicnctrl/src/object_vft.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/ctrl/libhicnctrl/src/object_vft.h b/ctrl/libhicnctrl/src/object_vft.h new file mode 100644 index 000000000..e27fe5d36 --- /dev/null +++ b/ctrl/libhicnctrl/src/object_vft.h @@ -0,0 +1,53 @@ +/* + * Copyright (c) 2021-2022 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * \file object_vft.h + * \brief Object VFT. + */ + +#ifndef HICNCTRL_OBJECT_VFT +#define HICNCTRL_OBJECT_VFT + +#include <stddef.h> // size_t +#include <hicn/ctrl/object_type.h> +#include <hicn/ctrl/object.h> + +typedef struct { + hc_object_type_t object_type; + const char *object_name; + size_t size; + int (*validate)(const hc_object_t *object, bool allow_partial); + int (*cmp)(const hc_object_t *object1, const hc_object_t *object2); + /* cannot be named snprintf as it collides with a macro in clang/iOS */ + int (*obj_snprintf)(char *s, size_t size, const hc_object_t *object); +} hc_object_ops_t; + +#define DECLARE_OBJECT_OPS_H(TYPE, NAME) \ + extern const hc_object_ops_t hc_##NAME##_ops; + +#define DECLARE_OBJECT_OPS(TYPE, NAME) \ + const hc_object_ops_t hc_##NAME##_ops = { \ + .object_type = TYPE, \ + .object_name = #NAME, \ + .size = sizeof(hc_##NAME##_t), \ + .validate = _hc_##NAME##_validate, \ + .cmp = _hc_##NAME##_cmp, \ + .obj_snprintf = _hc_##NAME##_snprintf, \ + }; + +extern const hc_object_ops_t *object_vft[]; + +#endif /* HICNCTRL_OBJECT_VFT */ |