File list (Check if you may need any files):
LightOPC
........\advise_d.cpp
........\advise_q.cpp
........\anenum.cpp
........\browse.cpp
........\cacheupd.c
........\callback.cpp
........\charray.c
........\clidown.cpp
........\connpnt.cpp
........\connpnt.h
........\depends.mk
........\dllmain.c
........\dopack.cpp
........\enum.cpp
........\enum.h
........\enumgi.cpp
........\fake-inc
........\........\comcat.h
........\filter.cpp
........\geterr.c
........\groupman.cpp
........\growlist.c
........\growlist.h
........\hr_clock.c
........\iniclr.c
........\ioasync.cpp
........\ioread.cpp
........\ioreal.cpp
........\iowrite.cpp
........\itemman.cpp
........\itemprop.cpp
........\libs.dsp
........\LIBS.PLG
........\lightopc.def
........\lightopc.dsp
........\LightOPC.dsw
........\lightopc.exp
........\lightopc.h
........\lightopc.lib
........\LightOPC.ncb
........\LightOPC.opt
........\lightopc.plg
........\lopcsamd.def
........\lopcsamg.def
........\lopcser.cpp
........\loserv.h
........\losynch.c
........\losynch.h
........\lservice.cpp
........\makefile.MINGW
........\makefile.MSVC
........\mallocx.cpp
........\nan.h
........\objects.mk
........\objtrack.cpp
........\objtrack.h
........\options.h
........\privopc.h
........\propdesc.c
........\propenum.cpp
........\proplist.c
........\proplist.h
........\proprel.c
........\realtag.c
........\reg_com.c
........\reqqueue.c
........\reqqueue.h
........\SAMPLE.cpp
........\samp_dll.dsp
........\samp_dll.plg
........\samp_exe.dsp
........\samp_exe.plg
........\schedcl.cpp
........\servunk.cpp
........\strutil.c
........\tagtype.c
........\thrcontr.c
........\unilog.exp
........\unilog.lib
........\upd_item.cpp
........\util.h
........\varpack.c
........\wcmb.c