| // Copyright 2020 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. |
| //============================================================================== |
| // |
| // This file provides an optional trace buffer which can be used with the |
| #pragma once |
| |
| #include "pw_ring_buffer/prefixed_entry_ring_buffer.h" |
| #include "pw_trace_tokenized/config.h" |
| #include "pw_trace_tokenized/trace_tokenized.h" |
| #include "pw_varint/varint.h" |
| |
| namespace pw { |
| namespace trace { |
| |
| // pw_TraceClearBuffer resets the trace buffer, and all data currently stored |
| // in the buffer is lost. |
| void ClearBuffer(); |
| |
| // Get the ring buffer which contains the data. |
| pw::ring_buffer::PrefixedEntryRingBuffer* GetBuffer(); |
| |
| } // namespace trace |
| } // namespace pw |
