[Libreoffice] [Patch] call-catcher / bloat removal

[Julien Nabet]

Hello,

First try to remove call-catcher / bloat removal with 
sc/source/core/tool/chgtrack.cxx and sc/inc/chgtrack.hxx

I made a ./g grep AppendContent * on the whole project, i found it only 
on sc module
I made a build and this file compiled ok but i had an error after so...

I made a ./g grep dlsym * on sc and there was nothing, here is the 
details for the whole project :
serval at serval:~/libreoffice-source/libo$ ./g grep dlsym *
===== main repo =====
soltools/checkdll/checkdll.c:        if  ( (pfun = (char 
*(*)(void))dlsym(phandle, psymbol)) != NULL ) {
===== artwork =====
===== base =====
===== calc =====
===== components =====
setup_native/scripts/source/getuid.c:            dlsym (RTLD_NEXT, "fstat");
setup_native/scripts/source/getuid.c:            dlsym (RTLD_NEXT, "chmod");
setup_native/scripts/source/getuid.c:            dlsym (RTLD_NEXT, 
"fstatat64");
setup_native/scripts/source/getuid.c:            dlsym (RTLD_NEXT, 
"__lxstat");
setup_native/scripts/source/getuid.c:            dlsym (RTLD_NEXT, 
"__lxstat64");
===== extensions =====
===== extras =====
===== filters =====
===== help =====
===== impress =====
===== libs-core =====
shell/source/unix/misc/gnome-open-url.c:        gchar* (* 
g_strdup)(const gchar*) = (gchar* (*)(const gchar*)) dlsym(handle, 
"g_strdup");
shell/source/unix/misc/gnome-open-url.c:            (gboolean (*) 
(void)) dlsym(handle, "gnome_vfs_init");
shell/source/unix/misc/gnome-open-url.c:                (GnomeVFSResult 
(*) (const char *)) dlsym(handle, "gnome_vfs_url_show");
===== libs-extern =====
===== libs-extern-sys =====
===== libs-gui =====
vcl/source/glyphs/gcach_ftyp.cxx:        FT_Int *amajor, FT_Int *aminor, 
FT_Int *apatch))(sal_IntPtr)dlsym( RTLD_DEFAULT, "FT_Library_Version" );
vcl/source/glyphs/gcach_ftyp.cxx:    pFTNewSize      = 
(FT_Error(*)(FT_Face,FT_Size*))(sal_IntPtr)dlsym( RTLD_DEFAULT, 
"FT_New_Size" );
vcl/source/glyphs/gcach_ftyp.cxx:    pFTActivateSize = 
(FT_Error(*)(FT_Size))(sal_IntPtr)dlsym( RTLD_DEFAULT, "FT_Activate_Size" );
vcl/source/glyphs/gcach_ftyp.cxx:    pFTDoneSize     = 
(FT_Error(*)(FT_Size))(sal_IntPtr)dlsym( RTLD_DEFAULT, "FT_Done_Size" );
vcl/source/glyphs/gcach_ftyp.cxx:    pFTEmbolden     = 
(FT_Error(*)(FT_GlyphSlot))(sal_IntPtr)dlsym( RTLD_DEFAULT, 
"FT_GlyphSlot_Embolden" );
vcl/source/glyphs/gcach_ftyp.cxx:    pFTOblique      = 
(FT_Error(*)(FT_GlyphSlot))(sal_IntPtr)dlsym( RTLD_DEFAULT, 
"FT_GlyphSlot_Oblique" );
vcl/source/glyphs/gcach_ftyp.cxx:    // assume systems where dlsym is 
not possible use supplied library
vcl/unx/source/app/i18n_wrp.cxx:              g_open_im = 
(OpenFunction)(long)dlsym(g_dlmodule, "__XOpenIM");
===== postprocess =====
===== sdk =====
===== testing =====
===== ure =====
bridges/source/cpp_uno/gcc3_aix_powerpc/except.cxx:        rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_linux_alpha/except.cxx:        rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_linux_arm/cpp2uno.cxx:           
dlsym(RTLD_DEFAULT, "__clear_cache");
bridges/source/cpp_uno/gcc3_linux_arm/except.cxx:            rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_linux_hppa/except.cxx:            rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_linux_ia64/except.cxx:        rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_linux_intel/except.cxx:        rtti = 
(type_info *)dlsym( RTLD_DEFAULT, symName.getStr() );
bridges/source/cpp_uno/gcc3_linux_intel/except.cxx:        rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_linux_m68k/except.cxx:            rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_linux_mips/except.cxx:        rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_linux_powerpc/except.cxx:        rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_linux_powerpc64/except.cxx:        rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_linux_s390/except.cxx:        rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_linux_s390x/except.cxx:        rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_linux_sparc/except.cxx:        rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_linux_x86-64/except.cxx:        rtti = 
(type_info *)dlsym( RTLD_DEFAULT, symName.getStr() );
bridges/source/cpp_uno/gcc3_linux_x86-64/except.cxx:        rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_macosx_intel/except.cxx:        rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_macosx_powerpc/except.cxx:        rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_os2_intel/except.cxx:        //rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_os2_intel/except.cxx:            rtti = 
(type_info *)dlsym( hmod, symName.getStr() );
bridges/source/cpp_uno/gcc3_solaris_intel/except.cxx:        rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
bridges/source/cpp_uno/gcc3_solaris_sparc/except.cxx:        rtti = 
(type_info *)dlsym( m_hApp, symName.getStr() );
pyuno/source/module/pyuno_dlopenwrapper.c:            func = (void 
(*)())dlsym (h, "initpyuno");
sal/osl/unx/module.c:        fcnAddr = dlsym(Module, pSymbol);
sal/osl/unx/process_impl.cxx:    void * addr = dlsym (RTLD_DEFAULT, "main");
===== writer =====

How to be sure the function isn't called by dlsym ?
For example, must we check if a dlsym on the function AppendContent of 
the class  chgtrack is called via a function of sal/osl/unx/module.c ?

Julien.
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