blob: 8a86612f0fb804aa72621e3a6b3df81442c6e58e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
/*
*------------------------------------------------------------------
* api_types.h
*
* Copyright (c) 2018 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.
*------------------------------------------------------------------
*/
#ifndef included_api_types_h
#define included_api_types_h
#include <vppinfra/types.h>
/* VPP API string type */
typedef struct
{
u32 length;
u8 buf[0];
} __attribute__ ((packed)) vl_api_string_t;
static inline int
vl_api_to_api_string (u32 len, const char *buf, vl_api_string_t * str)
{
clib_memcpy(str->buf, buf, len);
str->length = clib_host_to_net_u32 (len);
return len + sizeof (u32);
}
/* Return a pointer to the API string (not nul terminated */
static inline u8 *
vl_api_from_api_string (vl_api_string_t * astr)
{
return astr->buf;
}
static inline u32
vl_api_string_len (vl_api_string_t * astr)
{
return clib_net_to_host_u32 (astr->length);
}
static inline char *
vl_api_from_api_string_c (vl_api_string_t *astr)
{
return strndup((char *)astr->buf, clib_net_to_host_u32(astr->length));
}
#endif
|
