1 // Copyright 2020 The Pigweed Authors
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
7 // https://www.apache.org/licenses/LICENSE-2.0
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
16 #include "pw_cpu_exception_armv7m/cpu_state.h"
17 #include "pw_protobuf/encoder.h"
18 #include "pw_status/status.h"
20 namespace pw::cpu_exception {
22 // Dumps the cpu state struct as a proto (defined in
23 // pw_cpu_exception_armv7m_protos/cpu_state.proto). The final proto is up to 144
24 // bytes in size, so ensure your encoder is properly sized.
27 // OK - Entire proto was written to the encoder.
28 // RESOURCE_EXHAUSTED - Insufficient space to encode proto.
29 // UNKNOWN - Some other proto encoding error occurred.
30 Status DumpCpuStateProto(protobuf::Encoder& dest,
31 const pw_CpuExceptionState& cpu_state);
33 } // namespace pw::cpu_exception