api_types.h

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/*
 *------------------------------------------------------------------
 * 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 <stdbool.h>
#include <stdarg.h>
#include <vppinfra/types.h>
#include <arpa/inet.h>
#include <string.h>
 
#ifdef __cplusplus
extern "C"
{
#endif
 
/* VPP API string type */
typedef struct
{
  u32 length;
  u8 buf[0];
} __attribute__ ((packed)) vl_api_string_t;
 
/* Nul terminated string to vl_api_string_t */
extern int vl_api_c_string_to_api_string (const char *buf, vl_api_string_t * str);
/* NON nul terminated vector to vl_api_string_t */
extern int vl_api_vec_to_api_string (const u8 *vec, vl_api_string_t * str);
 
extern u32 vl_api_string_len (vl_api_string_t * astr);
 
/* Returns new vector. NON nul terminated */
extern u8 * vl_api_from_api_to_new_vec (void *mp, vl_api_string_t *astr);
/* Returns new vector. Nul terminated */
extern char * vl_api_from_api_to_new_c_string (vl_api_string_t *astr);
 
extern u8 *vl_api_format_string (u8 *s, va_list *args);
 
#ifdef __cplusplus
}
#endif
 
#endif