Hello,
Thank you for your help.
I understand what you are trying to tell me.
I understand why I cant regcomp the lib file from connectivity module.
Now can you please tell me what is wrong in my map file and makefile.
==================== makefile.mk================================================
PRJ=..$/..$/..
PRJINC=..$/..
PRJNAME=connectivity
TARGET=DriverSkeleton
ENABLE_EXCEPTIONS=TRUE
VISIBILITY_HIDDEN=TRUE
# --- Settings ----------------------------------
.IF "$(DBGUTIL_OJ)"!=""
ENVCFLAGS+=/FR$(SLO)$/
.ENDIF
.INCLUDE : $(PRJ)$/makefile.pmk
.INCLUDE : $(PRJ)$/version.mk
# --- Files -------------------------------------
SLOFILES=\
$(SLO)$/SResultSet.obj \
$(SLO)$/SStatement.obj \
$(SLO)$/SPreparedStatement.obj \
$(SLO)$/SDatabaseMetaData.obj \
$(SLO)$/SConnection.obj \
$(SLO)$/SServices.obj \
$(SLO)$/SResultSetMetaData.obj \
$(SLO)$/SDriver.obj
SHL1VERSIONMAP= $(TARGET).map
# --- Library -----------------------------------
SHL1TARGET=$(TARGET)$(DLLPOSTFIX)
SHL1OBJS=$(SLOFILES)
SHL1STDLIBS=\
$(CPPULIB) \
$(CPPUHELPERLIB) \
$(TOOLSLIB) \
$(SALLIB) \
$(DBTOOLSLIB) \
$(COMPHELPERLIB)
SHL1DEPN=
SHL1IMPLIB= i$(TARGET)
SHL1DEF= $(MISC)$/$(SHL1TARGET).def
DEF1NAME= $(SHL1TARGET)
DEF1EXPORTFILE= exports.dxp
# --- Targets ----------------------------------
.INCLUDE : $(PRJ)$/target.pmk
==================================================================================
Also my .map file is,
=========================DriverSkeleton.map=========================================
DRIVERSKELETON_2_0 {
global:
component_getImplementationEnvironment;
component_writeInfo;
component_getFactory;
local:
*;
};
==================================================================================
And exports.dxp is,
==========================exports.dxp==============================================
component_getImplementationEnvironment
component_writeInfo
component_getFactory
==================================================================================
All above files are under " connectivity/source/drivers/DriverSkeleton "
this path.
Are above files are correct and if so what goes wrong ?
Also, can you tell me what is the use of SServices.cxx file ?
And what should I write below " SHL1STDLIBS=\ " this in makefile.mk ?
Regards,
Rohit
2011/4/4 Frank Schönheit <[email protected]>
> Hi Rohit,
>
> > I am trying to register the library (.so) file for the example skeleton
> > sdbc driver using "regcomp" tool into the services.rdb file. When I try
> > to register the shared library in "connection/unxlngi6.pro/lib
>
> I suppose you mean "connectivity/unxlngi6.pro/lib" here, i.e. the local
> output tree of the "connectivity" module?
>
> > <http://unxlngi6.pro/lib>" directory it fails giving
> > "CannotRegisterImplementationException" exception.
> >
> > However during the build process this library is copied into
> > 'solver//330/unxlngi6.pro <http://unxlngi6.pro>" directory and when I
> > try to register this file it succeeds !
> >
> > Could anyone tell me what changes happen to the library files during
> > build process when they are copied into the solver directory?
>
> I suppose this is a LD_LIBRARY_PATH problem: your library is probably
> linked against other libraries from URE (the UNO runtime environment),
> which, in a complete build, also reside in $SOLVER/330/unxlngi6.pro/lib.
> So, if your library resides there, too, and your LD_LIBRARY_PATH
> contains ".", then loading the lib succeeds. Loading the lib in the
> local output tree doesn't succeed, since the loader doesn't find the URE
> libs there.
>
> To verify this, try "ldd <lib_name>" to see which libs your actual lib
> needs, and whether the loader finds them.
>
> > My problem is that the my sdbc driver library is supposed to implement
> > com.sun.star.sdbc.Driver service but when I register it from solver it
> > is implementing some strange services like
> > "com.sun.star.comp.svl.PathService" and
> > "com.sun.star.uno.util.numbers.SvNumberFormatterServiceObject" hence I
> > am wondering if something is changing the library during the build
> process.
>
> This means that you don't export the proper symbols from your library,
> which most probably means your map file is wrong. Look into an other
> driver's makefile.mk, search for a directive referring to a file
> component.map, and copy this for your driver.
>
> Background: since your driver doesn't export the necessary "component_*"
> functions, which are looked by by the UNO component registration
> process, those functions are taken from another (random) library which
> your actual library links to. And those other functions, in your case
> obviously originating from the libsvl* library, write their very UNO
> component information.
>
> Note that what you're doing is a component with so-called active
> registration, which is deprecated. Passive registration is to be
> preferred nowadays, it means that instead of adding (active) code to
> your library which describes the UNO components it exports, you place an
> XML file near your lib, and describe the components therein. See
> http://wiki.services.openoffice.org/wiki/Passive_Component_Registration
> for details.
>
> This completely avoids the regcomp stuff, though at the moment, I am not
> sure how to integrate those passive registration into the
> build/deployment process. I think you can learn from other modules here,
> too - VCL comes to mind, look into vcl/util/vcl.component, and how it is
> used.
>
> HTH
>
> Ciao
> Frank
> --
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