From f743f32e631aef49a4cbd87a0af042e62cad5452 Mon Sep 17 00:00:00 2001
From: Jonathan Schwartz <jschwartz@intrepidcs.com>
Date: Tue, 8 Apr 2025 20:47:51 +0000
Subject: [PATCH] Bindings: Python: Add FlexRay

Only RX at this time.
---
 bindings/python/CMakeLists.txt                |  1 +
 .../message/flexray/flexraymessage.cpp        | 57 +++++++++++++++++++
 bindings/python/icsneopy/icsneocpp.cpp        |  2 +
 3 files changed, 60 insertions(+)
 create mode 100644 bindings/python/icsneopy/communication/message/flexray/flexraymessage.cpp

diff --git a/bindings/python/CMakeLists.txt b/bindings/python/CMakeLists.txt
index 11b1d44..23a8268 100644
--- a/bindings/python/CMakeLists.txt
+++ b/bindings/python/CMakeLists.txt
@@ -35,6 +35,7 @@ pybind11_add_module(icsneopy
     icsneopy/communication/message/scriptstatusmessage.cpp
     icsneopy/communication/message/callback/messagecallback.cpp
     icsneopy/communication/message/filter/messagefilter.cpp
+    icsneopy/communication/message/flexray/flexraymessage.cpp
     icsneopy/disk/diskdriver.cpp
     icsneopy/device/device.cpp
     icsneopy/icsneocpp.cpp
diff --git a/bindings/python/icsneopy/communication/message/flexray/flexraymessage.cpp b/bindings/python/icsneopy/communication/message/flexray/flexraymessage.cpp
new file mode 100644
index 0000000..7a40795
--- /dev/null
+++ b/bindings/python/icsneopy/communication/message/flexray/flexraymessage.cpp
@@ -0,0 +1,57 @@
+#include <pybind11/pybind11.h>
+#include <pybind11/stl.h>
+#include <pybind11/functional.h>
+
+#include "icsneo/communication/message/flexray/flexraymessage.h"
+#include "icsneo/device/extensions/flexray/symbol.h"
+#include "icsneo/device/extensions/flexray/channel.h"
+#include "icsneo/device/extensions/flexray/crcstatus.h"
+
+namespace icsneo {
+
+struct FlexRayNamespace {
+    using Symbol = icsneo::FlexRay::Symbol;
+    using CRCStatus = icsneo::FlexRay::CRCStatus;
+    using Channel = icsneo::FlexRay::Channel;
+};
+
+void init_flexraymessage(pybind11::module_& m) {
+    // dummy class to hold the enums
+    pybind11::class_<FlexRayNamespace> flexray(m, "FlexRay");
+    // enumerations
+    pybind11::enum_<FlexRayNamespace::Symbol>(flexray, "Symbol")
+        .value("None", FlexRayNamespace::Symbol::None)
+        .value("Unknown", FlexRayNamespace::Symbol::Unknown)
+        .value("Wakeup", FlexRayNamespace::Symbol::Wakeup)
+        .value("CAS", FlexRayNamespace::Symbol::CAS);
+    pybind11::enum_<FlexRayNamespace::CRCStatus>(flexray, "CRCStatus")
+        .value("OK", FlexRayNamespace::CRCStatus::OK)
+        .value("Error", FlexRayNamespace::CRCStatus::Error)
+        .value("NoCRC", FlexRayNamespace::CRCStatus::NoCRC);
+    pybind11::enum_<FlexRayNamespace::Channel>(flexray, "Channel")
+	    .value("None", FlexRayNamespace::Channel::None)
+	    .value("A", FlexRayNamespace::Channel::A)
+	    .value("B", FlexRayNamespace::Channel::B)
+	    .value("AB", FlexRayNamespace::Channel::AB);
+    // read-only until transmit is supported
+	pybind11::class_<FlexRayMessage, std::shared_ptr<FlexRayMessage>, Frame>(m, "FlexRayMessage")
+		.def(pybind11::init())
+		.def_readonly("slotid", &FlexRayMessage::slotid)
+		.def_readonly("tsslen", &FlexRayMessage::tsslen)
+        .def_readonly("framelen", &FlexRayMessage::framelen)
+		.def_readonly("symbol", &FlexRayMessage::symbol)
+		.def_readonly("header_crc_status", &FlexRayMessage::headerCRCStatus)
+		.def_readonly("header_crc", &FlexRayMessage::headerCRC)
+		.def_readonly("frame_crc_status", &FlexRayMessage::crcStatus)
+		.def_readonly("frame_crc", &FlexRayMessage::frameCRC)
+		.def_readonly("channel", &FlexRayMessage::channel)
+        .def_readonly("null_frame", &FlexRayMessage::nullFrame)
+        .def_readonly("payload_preamble", &FlexRayMessage::payloadPreamble)
+        .def_readonly("sync_frame", &FlexRayMessage::sync)
+        .def_readonly("startup_frame", &FlexRayMessage::startup)
+        .def_readonly("dynamic_frame", &FlexRayMessage::dynamic)
+        .def_readonly("cycle", &FlexRayMessage::cycle);
+}
+
+} // namespace icsneo 
+
diff --git a/bindings/python/icsneopy/icsneocpp.cpp b/bindings/python/icsneopy/icsneocpp.cpp
index 6471d04..9437937 100644
--- a/bindings/python/icsneopy/icsneocpp.cpp
+++ b/bindings/python/icsneopy/icsneocpp.cpp
@@ -28,6 +28,7 @@ void init_device(pybind11::module_&);
 void init_messagefilter(pybind11::module_&);
 void init_messagecallback(pybind11::module_&);
 void init_version(pybind11::module_&);
+void init_flexraymessage(pybind11::module_& m);
 
 PYBIND11_MODULE(icsneopy, m) {
 	pybind11::options options;
@@ -56,6 +57,7 @@ PYBIND11_MODULE(icsneopy, m) {
 	init_messagecallback(m);
 	init_diskdriver(m);
 	init_device(m);
+	init_flexraymessage(m);
 
 	m.def("find_all_devices", &FindAllDevices);
 	m.def("get_supported_devices", &GetSupportedDevices);