* First implementation of cluon-rec2fuse

Signed-off-by: Christian Berger <christian.berger@gu.se>

.gitignore

@@ -1,32 +1 @@
-# Prerequisites
-*.d
-
-# Compiled Object files
-*.slo
-*.lo
-*.o
-*.obj
-
-# Precompiled Headers
-*.gch
-*.pch
-
-# Compiled Dynamic libraries
-*.so
-*.dylib
-*.dll
-
-# Fortran module files
-*.mod
-*.smod
-
-# Compiled Static libraries
-*.lai
-*.la
-*.a
-*.lib
-
-# Executables
-*.exe
-*.out
-*.app
+build

.multi-arch.sh

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+VERSION=$1
+
+cat <<EOF >/tmp/multi.yml
+image: chrberger/cluon-rec2fuse-multi:$VERSION
+manifests:	
+  - image: chrberger/cluon-rec2fuse-amd64:$VERSION
+    platform:
+      architecture: amd64
+      os: linux
+  - image: chrberger/cluon-rec2fuse-armhf:$VERSION
+    platform:
+      architecture: arm
+      os: linux
+  - image: chrberger/cluon-rec2fuse-aarch64:$VERSION
+    platform:
+      architecture: arm64
+      os: linux
+EOF
+manifest-tool-linux-amd64 push from-spec /tmp/multi.yml

CMakeLists.txt

@@ -0,0 +1,104 @@
+# Copyright (C) 2018  Christian Berger
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+cmake_minimum_required(VERSION 3.2)
+
+project(cluon-rec2fuse)
+
+################################################################################
+# Defining the relevant versions of OpenDLV Standard Message Set and libcluon.
+set(OPENDLV_STANDARD_MESSAGE_SET opendlv-standard-message-set-v0.9.1.odvd)
+set(CLUON_COMPLETE cluon-complete-v0.0.68.hpp)
+
+################################################################################
+# This project requires C++14 or newer.
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+# Strip unneeded symbols from binaries.
+set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -s")
+# Build a static binary.
+set(CMAKE_EXE_LINKER_FLAGS "-static-libgcc -static-libstdc++")
+# Add further warning levels.
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} \
+    -D_XOPEN_SOURCE=700 \
+    -D_FORTIFY_SOURCE=2 \
+    -O2 \
+    -fstack-protector \
+    -fomit-frame-pointer \
+    -pipe \
+    -pedantic -pedantic-errors \
+    -Werror \
+    -Weffc++ \
+    -Wall -Wextra -Wshadow -Wdeprecated \
+    -Wdiv-by-zero -Wfloat-equal -Wfloat-conversion -Wsign-compare -Wpointer-arith \
+    -Wuninitialized -Wunreachable-code \
+    -Wunused -Wunused-function -Wunused-label -Wunused-parameter -Wunused-but-set-parameter -Wunused-but-set-variable \
+    -Wunused-value -Wunused-variable -Wunused-result \
+    -Wmissing-field-initializers -Wmissing-format-attribute -Wmissing-include-dirs -Wmissing-noreturn")
+# Threads are necessary for linking the resulting binaries as UDPReceiver is running in parallel.
+set(THREADS_PREFER_PTHREAD_FLAG ON)
+find_package(Threads REQUIRED)
+
+################################################################################
+if(UNIX)
+    set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}" ${CMAKE_MODULE_PATH})
+    find_package(FUSE REQUIRED)
+    include_directories(${FUSE_INCLUDE_DIR})
+    set(LIBRARIES ${LIBRARIES} ${FUSE_LIBRARIES})
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_FILE_OFFSET_BITS=64")
+endif()
+
+################################################################################
+# Extract cluon-msc from cluon-complete.hpp.
+add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/cluon-msc
+    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+    COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_CURRENT_SOURCE_DIR}/src/${CLUON_COMPLETE} ${CMAKE_BINARY_DIR}/cluon-complete.hpp
+    COMMAND ${CMAKE_COMMAND} -E create_symlink ${CMAKE_BINARY_DIR}/cluon-complete.hpp ${CMAKE_BINARY_DIR}/cluon-complete.cpp
+    COMMAND ${CMAKE_CXX_COMPILER} -o ${CMAKE_BINARY_DIR}/cluon-msc ${CMAKE_BINARY_DIR}/cluon-complete.cpp -std=c++14 -pthread -D HAVE_CLUON_MSC
+    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src/${CLUON_COMPLETE})
+
+################################################################################
+# Generate opendlv-standard-message-set.{hpp,cpp} from ${OPENDLV_STANDARD_MESSAGE_SET} file.
+add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/opendlv-standard-message-set.cpp
+    WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+    COMMAND ${CMAKE_BINARY_DIR}/cluon-msc --cpp-sources --cpp-add-include-file=opendlv-standard-message-set.hpp --out=${CMAKE_BINARY_DIR}/opendlv-standard-message-set.cpp ${CMAKE_CURRENT_SOURCE_DIR}/src/${OPENDLV_STANDARD_MESSAGE_SET}
+    COMMAND ${CMAKE_BINARY_DIR}/cluon-msc --cpp-headers --out=${CMAKE_BINARY_DIR}/opendlv-standard-message-set.hpp ${CMAKE_CURRENT_SOURCE_DIR}/src/${OPENDLV_STANDARD_MESSAGE_SET}
+    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src/${OPENDLV_STANDARD_MESSAGE_SET} ${CMAKE_BINARY_DIR}/cluon-msc)
+
+# Add current build directory as include directory as it contains generated files.
+include_directories(SYSTEM ${CMAKE_BINARY_DIR})
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/src)
+
+################################################################################
+# Gather all object code first to avoid double compilation.
+add_library(${PROJECT_NAME}-core OBJECT ${CMAKE_BINARY_DIR}/opendlv-standard-message-set.cpp)
+set(LIBRARIES ${LIBRARIES} Threads::Threads)
+
+################################################################################
+# Create executable.
+add_executable(${PROJECT_NAME} ${CMAKE_CURRENT_SOURCE_DIR}/src/${PROJECT_NAME}.cpp $<TARGET_OBJECTS:${PROJECT_NAME}-core>)
+target_link_libraries(${PROJECT_NAME} ${LIBRARIES})
+
+################################################################################
+# Enable unit testing.
+#enable_testing()
+#add_executable(${PROJECT_NAME}-runner ${CMAKE_CURRENT_SOURCE_DIR}/test/tests-pos-decoder.cpp $<TARGET_OBJECTS:${PROJECT_NAME}-core>)
+#target_link_libraries(${PROJECT_NAME}-runner ${LIBRARIES})
+#add_test(NAME ${PROJECT_NAME}-runner COMMAND ${PROJECT_NAME}-runner)
+
+################################################################################
+# Install executable.
+install(TARGETS ${PROJECT_NAME} DESTINATION bin COMPONENT ${PROJECT_NAME})

Dockerfile.amd64

@@ -0,0 +1,45 @@
+# Copyright (C) 2018  Christian Berger
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Part to build cluon-rec2fuse.
+FROM alpine:3.7 as builder
+MAINTAINER Christian Berger "christian.berger@gu.se"
+RUN apk update && \
+    apk --no-cache add \
+        cmake \
+        g++ \
+        fuse-dev \
+        make \
+        upx
+ADD . /opt/sources
+WORKDIR /opt/sources
+RUN mkdir build && \
+    cd build && \
+    cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/tmp/cluon-rec2fuse-dest .. && \
+    make && make install && upx -9 /tmp/cluon-rec2fuse-dest/bin/cluon-rec2fuse
+
+
+# Part to deploy cluon-rec2fuse.
+FROM alpine:3.7
+MAINTAINER Christian Berger "christian.berger@gu.se"
+
+RUN apk update && \
+    apk --no-cache add \
+        fuse
+
+WORKDIR /usr/bin
+COPY --from=builder /tmp/cluon-rec2fuse-dest/bin/cluon-rec2fuse .
+CMD ["/usr/bin/cluon-rec2fuse"]
+

FindFUSE.cmake

@@ -0,0 +1,34 @@
+# Find the FUSE includes and library
+#
+#  FUSE_INCLUDE_DIR - where to find fuse.h, etc.
+#  FUSE_LIBRARIES   - List of libraries when using FUSE.
+#  FUSE_FOUND       - True if FUSE lib is found.
+
+# check if already in cache, be silent
+IF (FUSE_INCLUDE_DIR)
+    SET (FUSE_FIND_QUIETLY TRUE)
+ENDIF (FUSE_INCLUDE_DIR)
+
+# find includes
+FIND_PATH (FUSE_INCLUDE_DIR fuse.h
+        /usr/local/include/osxfuse
+        /usr/local/include
+        /usr/include
+        )
+
+# find lib
+if (APPLE)
+    SET(FUSE_NAMES libosxfuse.dylib fuse)
+else (APPLE)
+    SET(FUSE_NAMES fuse)
+endif (APPLE)
+FIND_LIBRARY(FUSE_LIBRARIES
+        NAMES ${FUSE_NAMES}
+        PATHS /lib64 /lib /usr/lib64 /usr/lib /usr/local/lib64 /usr/local/lib /usr/lib/x86_64-linux-gnu
+        )
+
+include ("FindPackageHandleStandardArgs")
+find_package_handle_standard_args ("FUSE" DEFAULT_MSG
+        FUSE_INCLUDE_DIR FUSE_LIBRARIES)
+
+mark_as_advanced (FUSE_INCLUDE_DIR FUSE_LIBRARIES)