Program Listing for File base64.h

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// Copyright 2026 Sony Group Corporation.
//
// 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__BASE64_H_
#define RCUTILS__BASE64_H_

#ifdef __cplusplus
extern "C"
{
#endif

#include "rcutils/allocator.h"
#include "rcutils/visibility_control.h"
#include "rcutils/types.h"

#define RCUTILS_BASE64_ENCODED_MAX_LENGTH (64 * 1024 * 1024)  // 64 MiB

RCUTILS_PUBLIC
RCUTILS_WARN_UNUSED
rcutils_ret_t rcutils_decode_base64(
  const char * base64_str,
  rcutils_uint8_array_t * byte_array,
  const rcutils_allocator_t * allocator);

RCUTILS_PUBLIC
RCUTILS_WARN_UNUSED
rcutils_ret_t rcutils_encode_base64(
  const rcutils_uint8_array_t * byte_array,
  char ** base64_str,
  const rcutils_allocator_t * allocator);

#ifdef __cplusplus
}
#endif
#endif  // RCUTILS__BASE64_H_