Re: [libreoffice-dev] -calling a service function from BASIC macro

On 02/08/2013 04:08 PM, Rai, Neeraj wrote:
> > So the org.openoffice.sheet.addin.CalcAddinSock service you specified
> > implements a new UNO interface that you added (and which has a method
> > startThr), right?
> Yes.
>
> > Did you bundle in your extension a types.rdb that
> > contains the information about that new interface?
> No. But tried to change fundamentalrc SERVICE/TYPES rows to add $ORIGIN/CalcAddinThr.rdb.  scalc 
> complained about duplicate entry.
> I assumed that installing the extension informs scalc about my rdb. Maybe not?
>          I know about CORBA at conceptual level and how UNO works almost like CORBA just better.
>          I don't understand how the unopkg and .rdb achieve that theory. Specifically, where 
> types.rdb fits.
>          I thought maybe unopkg add is similar to adding in types.rdb ?
>
> > > Helping you would probably be easiest if you gave the full source code of your extension,
> > along with short instructions how to build it (e.g., "call make from
> > within a configured LO SDK environment").
>
> attaching the code, makefile, and readme with instructions. to extract :
> tar -zxvf CalcAddinThr.tgz

Attached CalcAddinThr.patch solves the problem.  You inadvertently 
registered the libCalcAddinThr.so UNO component both the old, active way 
(by calling regcomp, which calls your component_writeInfo) and the new, 
passive way (by providing a *.component file).  You may want to also 
remove the obsolete component_writeInfo implementation from your 
CalcAddinThr_impl.cxx.  (In order to test your code, I also needed an 
explicit include of unistd.h for read(2), and drop some apparently dead 
copy/paste stuff that caused additional compilation errors; I simply 
included those changes in the attached patch.)

Stephan

diff -rNup CalcAddinThr-ORIG/CalcAddinSpread.cxx CalcAddinThr/CalcAddinSpread.cxx
--- CalcAddinThr-ORIG/CalcAddinSpread.cxx       2013-01-28 21:06:03.000000000 +0100
+++ CalcAddinThr/CalcAddinSpread.cxx    2013-02-11 13:44:07.084994239 +0100
@@ -2,6 +2,7 @@
 #include <stdio.h>
 #include <sys/time.h>
 #include <cerrno>
+#include <unistd.h>
 
 #include <osl/thread.h>
 
diff -rNup CalcAddinThr-ORIG/Makefile CalcAddinThr/Makefile
--- CalcAddinThr-ORIG/Makefile  2013-01-29 16:05:08.000000000 +0100
+++ CalcAddinThr/Makefile       2013-02-11 13:48:19.809852794 +0100
@@ -26,20 +26,7 @@ libCalcAddinThr.so: CalcAddinThr_impl.o
        g++ -o libCalcAddinThr.so -shared \
                -L$(OO_SDK_HOME)/lib -lpthread -luno_cppuhelpergcc3 CalcAddinThr_impl.o 
CalcAddinSpread.o
 
-## calc.uno.so is listed in calcuno.rdb. use make run to execute
-calc.uno.so : calcuno.cxx calcCommon.h
-       gcc -c -fpic -fvisibility=hidden -O -I. -I $(OO_SDK_OUT)/LINUXexample.out/inc -I 
$(OO_SDK_OUT)/LINUXexample.out/inc/examples -I$(OO_SDK_HOME)/include -DUNX -DGCC -DLINUX 
-DCPPU_ENV=gcc3 
-DGXX_INCLUDE_PATH=/usr/lib/gcc/x86_64-redhat-linux/4.4.6/../../../../include/c++/4.4.6 
-DHAVE_GCC_VISIBILITY_FEATURE -o calcuno.o calcuno.cxx
-       g++ -shared '-Wl,-rpath,$ORIGIN'  -L$(OO_SDK_HOME)/lib -L$(OO_SDK_URE_HOME)/lib -o 
calc.uno.so calcuno.o \
-       -luno_cppuhelpergcc3 -luno_cppu -luno_sal  
-
-regcomp.flag: libCalcAddinThr.so
-       $(OO_SDK_URE_HOME)/bin/regcomp -register -r CalcAddinThr.rdb -c libCalcAddinThr.so
-       touch regcomp.flag
-
-calccli : calccli.cpp
-       g++ -I /work/loc1/include/ calccli.cpp -g -o calccli -L /work/loc1/lib -lev 
-Wl,-rpath,/work/loc1/lib
-
-all: regcomp.flag calc.uno.so calccli
+all: libCalcAddinThr.so
 
 install : all
        /usr/bin/install -p libCalcAddinThr.so CalcAddinThr.rdb ${OFFICE_PROGRAM_PATH}/
@@ -51,5 +38,5 @@ run  :
        uno -env:URE_MORE_SERVICES=file://$(shell pwd)/calcuno.rdb  -s 
com.sun.star.bridge.example.RemoteClientSample  -- "1"
 
 clean:
-       rm -rf com org *.o *.urd *.so *.flag *.oxt CalcAddinThr.rdb calccli
+       rm -rf com org *.o *.urd *.so *.flag *.oxt CalcAddinThr.rdb