mdflib buildroot package

Config.in

config BR2_PACKAGE_MDFLIB
    bool "mdflib"
    select BR2_PACKAGE_ZLIB
    select BR2_PACKAGE_EXPAT
    help
      Implementation of the ASAM MDF data file.

headers.patch

diff --git a/mdflib/CMakeLists.txt b/mdflib/CMakeLists.txt
index 462fc7e..e54a380 100644
--- a/mdflib/CMakeLists.txt
+++ b/mdflib/CMakeLists.txt
@@ -154,6 +154,7 @@ endif()
 
 set(MDF_PUBLIC_HEADERS
     ../include/mdf/cryptoutil.h
+    ../include/mdf/canmessage.h
     ../include/mdf/etag.h
     ../include/mdf/iattachment.h
     ../include/mdf/iblock.h
@@ -170,6 +171,8 @@ set(MDF_PUBLIC_HEADERS
     ../include/mdf/imetadata.h
     ../include/mdf/isampleobserver.h
     ../include/mdf/isourceinformation.h
+    ../include/mdf/itimestamp.h
+    ../include/mdf/imdftimestamp.h
     ../include/mdf/mdffactory.h
     ../include/mdf/mdffile.h
     ../include/mdf/mdfhelper.h

mdflib.mk

################################################################################
# mdflib package
################################################################################

MDFLIB_VERSION = v2.3.0
MDFLIB_SITE = https://github.com/ihedvall/mdflib.git
MDFLIB_SITE_METHOD = git
MDFLIB_SITE_REVISION = v2.3.0
MDFLIB_INSTALL_STAGING = YES

MDFLIB_LICENSE = GPL-3.0-or-later
MDFLIB_LICENSE_FILES = LICENSE

MDFLIB_DEPENDENCIES = zlib expat

MDFLIB_CONF_OPTS += \
	-DCMAKE_CXX_FLAGS="-std=c++17 -include cstdint" \
	-DZLIB_INCLUDE_DIR=$(HOST_DIR)/include \
	-DZLIB_LIBRARY=$(STAGING_DIR)/usr/lib/libz.so \
	-DEXPAT_INCLUDE_DIR=$(HOST_DIR)/include \
	-DEXPAT_LIBRARY=$(STAGING_DIR)/usr/lib/libexpat.so

MDFLIB_CONF_OPTS += \
	-DBUILD_SHARED_LIBS=OFF \
	-DMDF_BUILD_SHARED_LIB=OFF

# The standard CMake Buildroot infrastructure:
$(eval $(cmake-package))

source.patch

diff --git a/mdflib/src/mdfwriter.cpp b/mdflib/src/mdfwriter.cpp
index e192518..fb8af4f 100644
--- a/mdflib/src/mdfwriter.cpp
+++ b/mdflib/src/mdfwriter.cpp
@@ -431,6 +431,9 @@ void MdfWriter::CreateCanConfig(IDataGroup& dg_block) const {
   if (cg_data_frame != nullptr) {
     cg_data_frame->PathSeparator('.');
     cg_data_frame->Flags(CgFlag::PlainBusEvent | CgFlag::BusEvent);
+    auto* source_info = cg_data_frame->CreateSourceInformation();
+    source_info->Type(SourceType::Bus);
+    source_info->Bus(BusType::Can);
     CreateTimeChannel(*cg_data_frame,"t");
     CreateCanDataFrameChannel(*cg_data_frame);
     cn_data_byte = cg_data_frame->GetChannel("CAN_DataFrame.DataBytes");
@@ -450,6 +453,9 @@ void MdfWriter::CreateCanConfig(IDataGroup& dg_block) const {
   if (cg_remote_frame != nullptr) {
     cg_remote_frame->PathSeparator('.');
     cg_remote_frame->Flags(CgFlag::PlainBusEvent | CgFlag::BusEvent);
+    auto* source_info = cg_remote_frame->CreateSourceInformation();
+    source_info->Type(SourceType::Bus);
+    source_info->Bus(BusType::Can);
     CreateTimeChannel(*cg_remote_frame,"t");
     CreateCanRemoteFrameChannel(*cg_remote_frame);
   }
@@ -459,6 +465,9 @@ void MdfWriter::CreateCanConfig(IDataGroup& dg_block) const {
   if (cg_error_frame != nullptr) {
     cg_error_frame->PathSeparator('.');
     cg_error_frame->Flags(CgFlag::PlainBusEvent | CgFlag::BusEvent);
+    auto* source_info = cg_error_frame->CreateSourceInformation();
+    source_info->Type(SourceType::Bus);
+    source_info->Bus(BusType::Can);
     CreateTimeChannel(*cg_error_frame,"t");
     CreateCanErrorFrameChannel(*cg_error_frame);
     cn_error_byte = cg_error_frame->GetChannel("CAN_ErrorFrame.DataBytes");
@@ -477,6 +486,9 @@ void MdfWriter::CreateCanConfig(IDataGroup& dg_block) const {
   if (cg_overload_frame != nullptr) {
     cg_overload_frame->PathSeparator('.');
     cg_overload_frame->Flags(CgFlag::PlainBusEvent | CgFlag::BusEvent);
+    auto* source_info = cg_overload_frame->CreateSourceInformation();
+    source_info->Type(SourceType::Bus);
+    source_info->Bus(BusType::Can);
     CreateTimeChannel(*cg_overload_frame,"t");
     CreateCanOverloadFrameChannel(*cg_overload_frame);
   }