chromium/third_party/abseil-cpp/absl/log/internal/append_truncated.h

// Copyright 2022 The Abseil Authors
//
// 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
//
//     https://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 ABSL_LOG_INTERNAL_APPEND_TRUNCATED_H_
#define ABSL_LOG_INTERNAL_APPEND_TRUNCATED_H_

#include <cstddef>
#include <cstring>

#include "absl/base/config.h"
#include "absl/strings/string_view.h"
#include "absl/types/span.h"

namespace absl {
ABSL_NAMESPACE_BEGIN
namespace log_internal {
// Copies into `dst` as many bytes of `src` as will fit, then truncates the
// copied bytes from the front of `dst` and returns the number of bytes written.
inline size_t AppendTruncated(absl::string_view src, absl::Span<char> &dst) { … }
// Likewise, but `n` copies of `c`.
inline size_t AppendTruncated(char c, size_t n, absl::Span<char> &dst) { … }
}  // namespace log_internal
ABSL_NAMESPACE_END
}  // namespace absl

#endif  // ABSL_LOG_INTERNAL_APPEND_TRUNCATED_H_