| // 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. |
| |
| #include "pw_log/proto_utils.h" |
| |
| #include "pw_log/levels.h" |
| #include "pw_log/proto/log.pwpb.h" |
| #include "pw_log_tokenized/metadata.h" |
| #include "pw_protobuf/wire_format.h" |
| |
| namespace pw::log { |
| |
| Result<ConstByteSpan> EncodeTokenizedLog(pw::log_tokenized::Metadata metadata, |
| ConstByteSpan tokenized_data, |
| int64_t ticks_since_epoch, |
| ByteSpan encode_buffer) { |
| // Encode message to the LogEntry protobuf. |
| LogEntry::RamEncoder encoder(encode_buffer); |
| |
| encoder.WriteMessage(tokenized_data); |
| encoder.WriteLineLevel( |
| (metadata.level() & PW_LOG_LEVEL_BITMASK) | |
| ((metadata.line_number() << PW_LOG_LEVEL_BITS) & ~PW_LOG_LEVEL_BITMASK)); |
| if (metadata.flags() != 0) { |
| encoder.WriteFlags(metadata.flags()); |
| } |
| encoder.WriteTimestamp(ticks_since_epoch); |
| |
| PW_TRY(encoder.status()); |
| return ConstByteSpan(encoder); |
| } |
| |
| } // namespace pw::log |