FD.io VPP  v19.08-27-gf4dcae4
Vector Packet Processing
api_types.h
Go to the documentation of this file.
1 /*
2  *------------------------------------------------------------------
3  * api_types.h
4  *
5  * Copyright (c) 2018 Cisco and/or its affiliates.
6  * Licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at:
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  *------------------------------------------------------------------
18  */
19 
20 #ifndef included_api_types_h
21 #define included_api_types_h
22 
23 #include <vppinfra/types.h>
24 #include <arpa/inet.h>
25 #include <string.h>
26 
27 #ifdef __cplusplus
28 extern "C"
29 {
30 #endif
31 
32 /* VPP API string type */
33 typedef struct
34 {
36  u8 buf[0];
37 } __attribute__ ((packed)) vl_api_string_t;
38 
39 extern int vl_api_to_api_string (u32 len, const char *buf, vl_api_string_t * str);
40 extern int vl_api_vec_to_api_string (const u8 *vec, vl_api_string_t * str);
41 extern u8 * vl_api_from_api_string (vl_api_string_t * astr);
42 extern u32 vl_api_string_len (vl_api_string_t * astr);
43 extern u8 * vl_api_from_api_to_vec (vl_api_string_t *astr);
44 
45 #ifdef __cplusplus
46 }
47 #endif
48 
49 #endif
int vl_api_to_api_string(u32 len, const char *buf, vl_api_string_t *str)
Definition: api_shared.c:1060
int vl_api_vec_to_api_string(const u8 *vec, vl_api_string_t *str)
Definition: api_shared.c:1068
Optimized string handling code, including c11-compliant "safe C library" variants.
u8 * vl_api_from_api_string(vl_api_string_t *astr)
Definition: api_shared.c:1078
unsigned char u8
Definition: types.h:56
unsigned int u32
Definition: types.h:88
u8 * vl_api_from_api_to_vec(vl_api_string_t *astr)
Definition: api_shared.c:1093
u8 len
Definition: ip_types.api:90
u32 vl_api_string_len(vl_api_string_t *astr)
Definition: api_shared.c:1084