format_string.h

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// Copyright 2017 Open Source Robotics Foundation, Inc.
//
// 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 RCUTILS__FORMAT_STRING_H_
#define RCUTILS__FORMAT_STRING_H_
 
#ifdef __cplusplus
extern "C"
{
#endif
 
#include <string.h>
 
#include "rcutils/allocator.h"
#include "rcutils/macros.h"
#include "rcutils/visibility_control.h"
 
 
#define rcutils_format_string(allocator, format_string, ...) \
  rcutils_format_string_limit(allocator, 2048, format_string, __VA_ARGS__)
 
 
RCUTILS_PUBLIC
RCUTILS_WARN_UNUSED
char *
rcutils_format_string_limit(
  rcutils_allocator_t allocator,
  size_t limit,
  const char * format_string,
  ...)
RCUTILS_ATTRIBUTE_PRINTF_FORMAT(3, 4);
 
#ifdef __cplusplus
}
#endif
 
#endif  // RCUTILS__FORMAT_STRING_H_