Encoderd: refactor msg getters and setters (#28509)

* Encoderd: refactor msg getters and setters

* whitespace

* whitespace

* whitespace
old-commit-hash: 2453d3a04b

system/loggerd/loggerd.cc

@@ -64,10 +64,7 @@ int handle_encoder_msg(LoggerdState *s, Message *msg, std::string &name, struct
   // extract the message
   capnp::FlatArrayMessageReader cmsg(kj::ArrayPtr<capnp::word>((capnp::word *)msg->getData(), msg->getSize() / sizeof(capnp::word)));
   auto event = cmsg.getRoot<cereal::Event>();
-  // TODO this should be dealt with generically
-  auto edata = (name == "driverEncodeData") ? event.getDriverEncodeData() :
-    ((name == "wideRoadEncodeData") ? event.getWideRoadEncodeData() :
-    ((name == "qRoadEncodeData") ? event.getQRoadEncodeData() : event.getRoadEncodeData()));
+  auto edata = (event.*(encoder_info.get_encode_data_func))();
   auto idx = edata.getIdx();
   auto flags = idx.getFlags();
 
@@ -140,11 +137,7 @@ int handle_encoder_msg(LoggerdState *s, Message *msg, std::string &name, struct
     MessageBuilder bmsg;
     auto evt = bmsg.initEvent(event.getValid());
     evt.setLogMonoTime(event.getLogMonoTime());
-    // TODO this should be dealt with generically
-    if (name == "driverEncodeData") { evt.setDriverEncodeIdx(idx); }
-    if (name == "wideRoadEncodeData") { evt.setWideRoadEncodeIdx(idx); }
-    if (name == "qRoadEncodeData") { evt.setQRoadEncodeIdx(idx); }
-    if (name == "roadEncodeData") { evt.setRoadEncodeIdx(idx); }
+    (evt.*(encoder_info.set_encode_idx_func))(idx);
     auto new_msg = bmsg.toBytes();
     logger_log(&s->logger, (uint8_t *)new_msg.begin(), new_msg.size(), true);   // always in qlog?
     bytes_count += new_msg.size();

system/loggerd/loggerd.h

@@ -51,6 +51,8 @@ public:
   int fps = MAIN_FPS;
   int bitrate = MAIN_BITRATE;
   cereal::EncodeIndex::Type encode_type = cereal::EncodeIndex::Type::FULL_H_E_V_C;
+  ::cereal::EncodeData::Reader (cereal::Event::Reader::*get_encode_data_func)() const;
+  void (cereal::Event::Builder::*set_encode_idx_func)(::cereal::EncodeIndex::Reader);
 };
 
 class LogCameraInfo {
@@ -65,15 +67,21 @@ public:
 const EncoderInfo main_road_encoder_info = {
   .publish_name = "roadEncodeData",
   .filename = "fcamera.hevc",
+  .get_encode_data_func = &cereal::Event::Reader::getRoadEncodeData,
+  .set_encode_idx_func = &cereal::Event::Builder::setRoadEncodeIdx,
 };
 const EncoderInfo main_wide_road_encoder_info = {
   .publish_name = "wideRoadEncodeData",
   .filename = "ecamera.hevc",
+  .get_encode_data_func = &cereal::Event::Reader::getWideRoadEncodeData,
+  .set_encode_idx_func = &cereal::Event::Builder::setWideRoadEncodeIdx,
 };
 const EncoderInfo main_driver_encoder_info = {
    .publish_name = "driverEncodeData",
   .filename = "dcamera.hevc",
   .record = Params().getBool("RecordFront"),
+  .get_encode_data_func = &cereal::Event::Reader::getDriverEncodeData,
+  .set_encode_idx_func = &cereal::Event::Builder::setDriverEncodeIdx,
 };
 
 const EncoderInfo qcam_encoder_info = {
@@ -83,6 +91,8 @@ const EncoderInfo qcam_encoder_info = {
   .encode_type = cereal::EncodeIndex::Type::QCAMERA_H264,
   .frame_width = 526,
   .frame_height = 330,
+  .get_encode_data_func = &cereal::Event::Reader::getQRoadEncodeData,
+  .set_encode_idx_func = &cereal::Event::Builder::setQRoadEncodeIdx,
 };