| // Copyright 2021 The Pigweed 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. |
| #pragma once |
| |
| #include "pw_bytes/span.h" |
| #include "pw_log_tokenized/metadata.h" |
| #include "pw_result/result.h" |
| |
| namespace pw::log { |
| |
| // Convenience functions to convert from tokenized metadata to the log proto |
| // format. |
| // |
| // Return values: |
| // Ok - A byte span containing the encoded log proto. |
| // ResourceExhausted - The provided buffer was not large enough to store the |
| // proto. |
| Result<ConstByteSpan> EncodeTokenizedLog(log_tokenized::Metadata metadata, |
| ConstByteSpan tokenized_data, |
| int64_t ticks_since_epoch, |
| ByteSpan encode_buffer); |
| |
| inline Result<ConstByteSpan> EncodeTokenizedLog( |
| log_tokenized::Metadata metadata, |
| const uint8_t* tokenized_data, |
| size_t tokenized_data_size, |
| int64_t ticks_since_epoch, |
| ByteSpan encode_buffer) { |
| return EncodeTokenizedLog( |
| metadata, |
| std::as_bytes(std::span(tokenized_data, tokenized_data_size)), |
| ticks_since_epoch, |
| encode_buffer); |
| } |
| |
| } // namespace pw::log |