api: vat2 and json autogeneration for api messages
[vpp.git] / src / vat2 / jsonconvert.h
1 /*
2  * Copyright (c) 2020 Cisco and/or its affiliates.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at:
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15
16 #ifndef included_json_convert_h
17 #define included_json_convert_h
18
19 #include <stdbool.h>
20 #include <vppinfra/cJSON.h>
21 #include <vnet/ethernet/mac_address.h>
22 #include <vnet/ip/ip6_packet.h>
23 #include <vnet/ip/ip_types.api_types.h>
24 #include <vnet/ethernet/ethernet_types.api_types.h>
25
26 #define foreach_vat2_fromjson                   \
27   _(i8)                                         \
28   _(u8)                                         \
29   _(i16)                                        \
30   _(u16)                                        \
31   _(i32)                                        \
32   _(u32)                                        \
33   _(u64)                                        \
34   _(f64)
35
36 #define _(T)                                    \
37   int vl_api_ ##T## _fromjson(cJSON *o, T *d);
38   foreach_vat2_fromjson
39 #undef _
40
41 int vl_api_bool_fromjson(cJSON *o, bool *d);
42 void *vl_api_ip4_address_t_fromjson(void *mp, int *len, cJSON *o, vl_api_ip4_address_t *a);
43 void *vl_api_ip4_prefix_t_fromjson(void *mp, int *len, cJSON *o, vl_api_ip4_prefix_t *a);
44 void *vl_api_ip4_address_with_prefix_t_fromjson(void *mp, int *len, cJSON *o, vl_api_ip4_prefix_t *a);
45 void *vl_api_ip6_address_t_fromjson(void *mp, int *len, cJSON *o, vl_api_ip6_address_t *a);
46 void *vl_api_ip6_prefix_t_fromjson(void *mp, int *len, cJSON *o, vl_api_ip6_prefix_t *a);
47 void *vl_api_ip6_address_with_prefix_t_fromjson(void *mp, int *len, cJSON *o, vl_api_ip6_prefix_t *a);
48 void *vl_api_address_t_fromjson(void *mp, int *len, cJSON *o, vl_api_address_t *a);
49 void *vl_api_prefix_t_fromjson(void *mp, int *len, cJSON *o, vl_api_prefix_t *a);
50 void *vl_api_address_with_prefix_t_fromjson(void *mp, int *len, cJSON *o, vl_api_prefix_t *a);
51 void *vl_api_mac_address_t_fromjson(void *mp, int *len, cJSON *o, vl_api_mac_address_t *a);
52
53 uword unformat_ip4_address(unformat_input_t * input, va_list * args);
54 uword unformat_ip6_address(unformat_input_t * input, va_list * args);
55 u8 *format_ip6_address(u8 * s, va_list * args);
56 uword unformat_mac_address(unformat_input_t * input, va_list * args);
57 u8 *format_ip4_address(u8 * s, va_list * args);
58 u8 *format_vl_api_interface_index_t(u8 *s, va_list *args);
59 uword unformat_vl_api_interface_index_t(unformat_input_t * input, va_list * args);
60 u8 *format_vl_api_timestamp_t(u8 * s, va_list * args);
61 u8 *format_vl_api_timedelta_t(u8 * s, va_list * args);
62 uword unformat_vl_api_timedelta_t(unformat_input_t * input, va_list * args);
63 uword unformat_vl_api_timestamp_t(unformat_input_t * input, va_list * args);
64 u8 *format_vl_api_gbp_scope_t(u8 * s, va_list * args);
65 uword unformat_vl_api_gbp_scope_t(unformat_input_t * input, va_list * args);
66
67 int vl_api_c_string_to_api_string(const char *buf, vl_api_string_t * str);
68 void vl_api_string_cJSON_AddToObject(cJSON * const object, const char * const name, vl_api_string_t *astr);
69
70 u8 *u8string_fromjson(cJSON *o, char *fieldname);
71 int u8string_fromjson2(cJSON *o, char *fieldname, u8 *data);
72 int vl_api_u8_string_fromjson(cJSON *o, u8 *s, int len);
73
74 #define foreach_vat2_tojson                     \
75   _(ip4_address)                                \
76   _(ip4_prefix)                                 \
77   _(ip6_address)                                \
78   _(ip6_prefix)                                 \
79   _(address)                                    \
80   _(prefix)                                     \
81   _(mac_address)
82
83 #define _(T)                                    \
84   cJSON *vl_api_ ##T## _t_tojson(vl_api_ ##T## _t *);
85   foreach_vat2_tojson
86 #undef _
87
88 cJSON *vl_api_ip4_address_with_prefix_t_tojson (vl_api_ip4_prefix_t *a);
89 cJSON *vl_api_ip6_address_with_prefix_t_tojson (vl_api_ip6_prefix_t *a);
90 cJSON *vl_api_address_with_prefix_t_tojson (vl_api_prefix_t *a);
91
92 #endif