lib: introduce log library

Introduce a new `log` library which provides bindings for syslog and, if available, the OpenWrt libubox ulog functions. Signed-off-by: Jo-Philipp Wich <[email protected]>
jow- · Oct 10, 2023 · 8f21cfa · 8f21cfa
1 parent 8a3aefe
commit 8f21cfa
Show file tree

Hide file tree

Showing 2 changed files with 1,088 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -54,6 +54,7 @@ option(NL80211_SUPPORT "Wireless Netlink plugin support" ${DEFAULT_NL_SUPPORT})
 option(RESOLV_SUPPORT "NS resolve plugin support" ON)
 option(STRUCT_SUPPORT "Struct plugin support" ON)
 option(ULOOP_SUPPORT "Uloop plugin support" ${DEFAULT_ULOOP_SUPPORT})
+option(LOG_SUPPORT "Log plugin support" ON)
 
 set(LIB_SEARCH_PATH "${CMAKE_INSTALL_PREFIX}/lib/ucode/*.so:${CMAKE_INSTALL_PREFIX}/share/ucode/*.uc:./*.so:./*.uc" CACHE STRING "Default library search path")
 string(REPLACE ":" "\", \"" LIB_SEARCH_DEFINE "${LIB_SEARCH_PATH}")
@@ -239,6 +240,19 @@ if(ULOOP_SUPPORT)
   target_link_libraries(uloop_lib ${libubox})
 endif()
 
+if(LOG_SUPPORT)
+  set(LIBRARIES ${LIBRARIES} log_lib)
+  add_library(log_lib MODULE lib/log.c)
+  set_target_properties(log_lib PROPERTIES OUTPUT_NAME log PREFIX "")
+  target_link_options(log_lib PRIVATE ${UCODE_MODULE_LINK_OPTIONS})
+  if(libubox)
+    find_path(ulog_include_dir NAMES libubox/ulog.h)
+    include_directories(${ulog_include_dir})
+    target_link_libraries(log_lib ${libubox})
+    set_target_properties(log_lib PROPERTIES COMPILE_DEFINITIONS HAVE_ULOG)
+  endif()
+endif()
+
 if(UNIT_TESTING)
   enable_testing()
   add_definitions(-DUNIT_TESTING)