Hi Przemek, How to verify from .c code if a given PHB_ITEM is a valid lib handler item?
Also, is it possible to create a portable "getprocaddress" functionality in core? Brgds, Viktor On 2010 Feb 15, at 10:06, dru...@users.sourceforge.net wrote: > Revision: 13877 > > http://harbour-project.svn.sourceforge.net/harbour-project/?rev=13877&view=rev > Author: druzus > Date: 2010-02-15 09:05:58 +0000 (Mon, 15 Feb 2010) > > Log Message: > ----------- > 2010-02-15 10:05 UTC+0100 Przemyslaw Czerpak (druzus/at/priv.onet.pl) > * harbour/include/hbvm.h > * harbour/src/vm/hvm.c > + added new C function hb_vmFindFuncSym() which looks for function with > given name registered in HVM by dynamically loaded library. It looks > for public function and if public function cannot be located it tries > to find first static function which has requested name. > > * harbour/include/hbapi.h > * harbour/src/vm/dynlibhb.c > + added new C functions to manage dynamic libraries: > PHB_ITEM hb_libLoad( PHB_ITEM pLibName, PHB_ITEM pArgs ); > HB_BOOL hb_libFree( PHB_ITEM pDynLib ); > void * hb_libHandle( PHB_ITEM pDynLib ); > void * hb_libSymAddr( PHB_ITEM pDynLib, const char * pszSymbol ); > > * harbour/include/hbextern.ch > * harbour/src/vm/dynlibhb.c > - removed HB_LIBDO() PRG function. If someone used it then please > use DO() instead > + added new PRG function: > HB_LIBGETFUNSYM( <pLibHandle>, <cFuncName> ) -> <sFuncSym> | NIL > It works in similar way to HB_HRBGETFUNSYM() but it looks for > PRG function in given library. It tries to find public function > and if such function does not exists it looks for first static one. > <pLibHandle> is library handle returned by HB_LIBLOAD() > <cFuncName> is PRG function name. > <sFuncSym> is symbol of located function > If function can be found HB_LIBGETFUNSYM() returns NIL. > Warning: this function returns only symbols for functions registered > in HVM when library was loaded. It will not return symbols > for functions written in C and not explicitly registered > using own symbol table. > > Modified Paths: > -------------- > trunk/harbour/ChangeLog > trunk/harbour/include/hbapi.h > trunk/harbour/include/hbextern.ch > trunk/harbour/include/hbvm.h > trunk/harbour/src/vm/dynlibhb.c > trunk/harbour/src/vm/hvm.c > > > This was sent by the SourceForge.net collaborative development platform, the > world's largest Open Source development site. > _______________________________________________ > Harbour mailing list (attachment size limit: 40KB) > Harbour@harbour-project.org > http://lists.harbour-project.org/mailman/listinfo/harbour _______________________________________________ Harbour mailing list (attachment size limit: 40KB) Harbour@harbour-project.org http://lists.harbour-project.org/mailman/listinfo/harbour
