office-gobmx/pyuno/source/module/pyuno_dlopenwrapper.c

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#include <rtl/string.h>

#include <stdlib.h>
#include <string.h>

#ifdef LINUX
#  ifndef __USE_GNU
#  define __USE_GNU
#  endif
#endif
#include <dlfcn.h>

void initpyuno ()
{
    Dl_info dl_info;
    void (*func)(void);

    if (dladdr((void*)&initpyuno, &dl_info) != 0) {
        void* h = 0;
    size_t len = strrchr(dl_info.dli_fname, '/') - dl_info.dli_fname + 1;
    char* libname = malloc(len + RTL_CONSTASCII_LENGTH( SAL_DLLPREFIX "pyuno" SAL_DLLEXTENSION ) + 1);
        strncpy(libname, dl_info.dli_fname, len);
        strcpy(libname + (len), SAL_DLLPREFIX "pyuno" SAL_DLLEXTENSION);

        h = dlopen (libname, RTLD_NOW | RTLD_GLOBAL);
    free(libname);
        if( h )
        {
            func = (void (*)())dlsym (h, "initpyuno");
            (func) ();
        }
    }
}

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