lib: Shared Memory

Updated tests. Added code to drop a corner case (packet where the tail
PCI would cross the edge of the ring buffer) because solving this very
rare case is not worth the performance hit on the ringbuffer the extra
code would incur. This means the ringbuffer might drop a very small
percentage of packets.

1 files changed, 12 insertions, 0 deletions

diff --git a/src/lib/CMakeLists.txt b/src/lib/CMakeLists.txt
index e81f3475..7ce98bf2 100644
--- a/src/lib/CMakeLists.txt
+++ b/src/lib/CMakeLists.txt
@@ -4,6 +4,16 @@ include_directories(${CMAKE_CURRENT_BINARY_DIR})
 include_directories(${CMAKE_SOURCE_DIR}/include)
 include_directories(${CMAKE_BINARY_DIR}/include)
 
+find_library(LIBRT_LIBRARIES rt)
+if(NOT LIBRT_LIBRARIES)
+       message(FATAL_ERROR "librt not found")
+endif()
+
+find_library(LIBPTHREAD_LIBRARIES pthread)
+if(NOT LIBPTHREAD_LIBRARIES)
+       message(FATAL_ERROR "libpthread not found")
+endif()
+
 set(SOURCE_FILES
         # Add source files here
         bitmap.c
@@ -15,11 +25,13 @@ set(SOURCE_FILES
         irm.c
         list.c
         rina_name.c
+        shm_du_map.c
         sockets.c
         utils.c
 )
 
 add_library(ouroboros SHARED ${SOURCE_FILES})
+target_link_libraries(ouroboros rt pthread)
 
 include(MacroAddCompileFlags)
 if (CMAKE_BUILD_TYPE MATCHES Debug)