xcplib optimizations and examples (#24)

xcplib:
* struct_demo and multi_thread_demo example
* Consumer spin lock optimizations
* Multi threaded calibration segment RCU
* Indexed event instances
* Address extensions per DAQ list

Author: RainerZ

xcplib/CMakeLists.txt

@@ -2,7 +2,7 @@
 
 cmake_minimum_required(VERSION 3.5)
 
-project(xcplib VERSION 6.0 LANGUAGES C)
+project(xcplib VERSION 1.0.0 LANGUAGES C)
 
 
 
@@ -34,19 +34,20 @@ set(CMAKE_CXX_COMPILER "g++")
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED True)
 
-
+set(PROJECT_ROOT ${CMAKE_CURRENT_LIST_DIR})
+message(STATUS "PROJECT_ROOT is: ${PROJECT_ROOT}")
 
 # xcplib
 if(PLATFORM_64BIT)
-set(xcplib_SOURCES ./src/xcpAppl.c ./src/xcpLite.c ./src/xcpEthServer.c ./src/xcpEthTl.c  ./src/xcpQueue64.c ./src/a2l.c ./src/platform.c   )   
+set(xcplib_SOURCES src/xcpAppl.c src/xcpLite.c src/xcpEthServer.c src/xcpEthTl.c src/xcpQueue64.c src/a2l.c src/platform.c   )   
 else()
-set(xcplib_SOURCES ./src/xcpAppl.c ./src/xcpLite.c ./src/xcpEthServer.c ./src/xcpEthTl.c  ./src/xcpQueue32.c ./src/a2l.c ./src/platform.c   )   
+set(xcplib_SOURCES src/xcpAppl.c src/xcpLite.c src/xcpEthServer.c src/xcpEthTl.c  src/xcpQueue32.c src/a2l.c src/platform.c   )   
 endif()
 
 
 set_source_files_properties(${xcplib_SOURCES} PROPERTIES LANGUAGE C)
 add_library(xcplib ${xcplib_SOURCES})
-target_include_directories(xcplib PUBLIC "${PROJECT_SOURCE_DIR}/src" )
+target_include_directories(xcplib PUBLIC "${PROJECT_ROOT}/src" )
 target_compile_options(xcplib
     PRIVATE
         -Wall
@@ -60,26 +61,34 @@ target_compile_options(xcplib
 # Example hello_xcp
 set(hello_xcp_SOURCES examples/hello_xcp/src/main.c ${xcplib_SOURCES} )
 add_executable(hello_xcp ${hello_xcp_SOURCES})
-target_include_directories(hello_xcp PUBLIC "${PROJECT_SOURCE_DIR}/src" )
+target_include_directories(hello_xcp PUBLIC "${PROJECT_ROOT}/src" )
 target_link_libraries( hello_xcp PRIVATE xcplib)
 
 # Example c_demo
 set(c_demo_SOURCES examples/c_demo/src/main.c ${xcplib_SOURCES} )
 add_executable(c_demo ${c_demo_SOURCES})
-target_include_directories(c_demo PUBLIC "${PROJECT_SOURCE_DIR}/src" )
+target_include_directories(c_demo PUBLIC "${PROJECT_ROOT}/src" )
 target_link_libraries(c_demo PRIVATE xcplib)
 
-if (WINDOWS)
+# Example struct_demo
+set(struct_demo_SOURCES examples/struct_demo/src/main.c ${xcplib_SOURCES} )
+add_executable(struct_demo ${struct_demo_SOURCES})
+target_include_directories(struct_demo PUBLIC "${PROJECT_ROOT}/src" )
+target_link_libraries(struct_demo PRIVATE xcplib)
 
-else ()
+# Example multi_thread_demo
+set(multi_thread_demo_SOURCES examples/multi_thread_demo/src/main.c ${xcplib_SOURCES} )
+add_executable(multi_thread_demo ${multi_thread_demo_SOURCES})
+target_include_directories(multi_thread_demo PUBLIC "${PROJECT_ROOT}/src" )
+target_link_libraries(multi_thread_demo PRIVATE xcplib)
 
-  #set(THREADS_PREFER_PTHREAD_FLAG ON)
-  #find_package(Threads REQUIRED)
-  #target_link_libraries(c_demo PRIVATE Threads::Threads)
+if (WINDOWS)
 
-  #target_link_libraries(c_demo PRIVATE m)
+else ()
 
-  set_target_properties(c_demo PROPERTIES SUFFIX ".out")
-  set_target_properties(hello_xcp PROPERTIES SUFFIX ".out")
+    set_target_properties(c_demo PROPERTIES SUFFIX ".out")
+    set_target_properties(hello_xcp PROPERTIES SUFFIX ".out")
+    set_target_properties(struct_demo PROPERTIES SUFFIX ".out")
+    set_target_properties(multi_thread_demo PROPERTIES SUFFIX ".out")
 
 endif ()

xcplib/build.sh

@@ -1,6 +1,7 @@
 
 cmake -DCMAKE_BUILD_TYPE=Debug -S . -B build  
 cd build
+make clean
 make
 cd ..