1 // Copyright 2020 The Pigweed Authors 2 // 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 5 // the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 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 13 // the License. 14 15 #include "pw_rpc/nanopb_client_call.h" 16 17 namespace pw::rpc { 18 namespace internal { 19 SendRequest(const void * request_struct)20Status BaseNanopbClientCall::SendRequest(const void* request_struct) { 21 std::span<std::byte> buffer = AcquirePayloadBuffer(); 22 23 StatusWithSize sws = serde_.EncodeRequest(buffer, request_struct); 24 if (!sws.ok()) { 25 ReleasePayloadBuffer({}); 26 return sws.status(); 27 } 28 29 return ReleasePayloadBuffer(buffer.first(sws.size())); 30 } 31 32 } // namespace internal 33 } // namespace pw::rpc 34