feat(supervisor): POSIX support

Initial draft of the RPC mechanism so that we can manage remote
contexts.

Signed-off-by: Marco Casaroli <marco.casaroli@gmail.com>

Author: casaroli

CMakeLists.txt

@@ -33,5 +33,8 @@ add_subdirectory(src/shell)
 add_subdirectory(src/samples/mini/posix)
 add_subdirectory(src/samples/demo/posix)
 
+# supervisor
+add_subdirectory(src/samples/supervisor/posix)
+
 # this sample is useful for static code analysis on POSIX
 add_subdirectory(src/samples/static_checks/posix)

src/samples/supervisor/posix/CMakeLists.txt

@@ -0,0 +1,104 @@
+# @copyright Copyright (c) contributors to Project Ocre,
+# which has been established as Project Ocre a Series of LF Projects, LLC
+#
+# SPDX-License-Identifier: Apache-2.0
+
+cmake_minimum_required(VERSION 3.20.0)
+
+project (ocre_supervisor)
+
+add_executable(ocre_cli
+    ocre.c
+    download.c
+)
+
+target_link_libraries(ocre_cli
+    PRIVATE
+    OcreShell
+)
+
+add_library(OcreClient)
+
+target_sources(OcreClient
+    PRIVATE
+    client/client.c
+    zcbor/src/zcbor_encode.c
+    zcbor/src/zcbor_decode.c
+    zcbor/src/zcbor_common.c
+)
+
+target_include_directories(OcreClient
+    PUBLIC ../../../ocre/include
+    PUBLIC ../../../runtime/include
+    PRIVATE zcbor/include
+)
+
+
+# target_link_libraries(OcreCore PUBLIC
+#     OcrePlatform
+#     OcreRuntime
+#     OcreRuntimeWamr
+# )
+
+# target_include_directories(OcreCore
+#     PRIVATE
+#     ${CMAKE_CURRENT_BINARY_DIR}/include
+#     PUBLIC
+#     include
+# )
+
+# include (../../cmake/state_information.cmake)
+
+# if(OCRE_IMAGES)
+#     add_dependencies(OcreCore ${OCRE_IMAGES})
+# endif()
+
+# install(TARGETS OcreCore DESTINATION lib)
+# install(FILES include/ocre/container.h DESTINATION include/ocre)
+# install(FILES include/ocre/library.h DESTINATION include/ocre)
+# install(FILES include/ocre/context.h DESTINATION include/ocre)
+# install(FILES include/ocre/ocre.h DESTINATION include/ocre)
+
+# ######
+
+target_link_libraries(ocre_cli
+    PUBLIC
+    OcreClient
+)
+
+# target_include_directories(ocre_cli PRIVATE ../../../ocre/include)
+# target_include_directories(ocre_cli PRIVATE ../../../runtime/include)
+# target_include_directories(ocre_cli PRIVATE ../../../shell/include)
+
+
+# target_include_directories(ocre_cli PRIVATE zcbor/include)
+
+# target_link_libraries(OcreShell
+#     PUBLIC
+#     OcreCore
+# )
+
+set(THREADS_PREFER_PTHREAD_FLAG TRUE)
+find_package(Threads)
+target_link_libraries(ocre_cli PRIVATE Threads::Threads)
+
+
+# add_definitions(-DZCBOR_VERBOSE)
+
+# add_definitions(-DZCBOR_CANONICAL)
+
+add_executable(ocred
+    ocred.c
+    zcbor/src/zcbor_encode.c
+    zcbor/src/zcbor_decode.c
+    zcbor/src/zcbor_common.c
+)
+
+target_link_libraries(ocred
+    PRIVATE
+    OcreCore
+)
+
+target_include_directories(ocred
+    PRIVATE zcbor/include
+)