Re: lug-bg: c/c++ differences

[viktor@email.domain.hidden (Viktor Vasilev)]

privet,

Stanislav Lechev [AngelFire] wrote:

<em class="quotelev1">> kakto wivdame w C++ funkciqta e sys ime "_Z11plugin_mainv"
<em class="quotelev1">> koeto weroqtno e zaradi polimorfizma
<em class="quotelev1">> ili pone taka si go obqsnqwam az ...
<em class="quotelev1">> wyprosa mi e sledniq 
<em class="quotelev1">> kogato se opitwam da zaredq plugina si ...
<em class="quotelev1">> az napraktika ne mu znam imenata na funkciite
<em class="quotelev1">> kogato sa kompilirani na C++
<em class="quotelev1">> znam che ima wariant sys dummy funkcii prez C da go prekaram
<em class="quotelev1">> no ne me ustrojwa...
<em class="quotelev1">> interesnoto e che na razlichnite versii na libc/glibc 
<em class="quotelev1">> tezi prefix i suffix: _Z11 i v
<em class="quotelev1">> sa razlichni...
<em class="quotelev1">> 
<em class="quotelev1">> wyprosa mi e kak po dqwolite da si adresiram prawilno funkciqta
<em class="quotelev1">> sled kato ne znam imeto i...

In C++ functions are loaded just like in C, with dlsym. The functions 
you want to load must be qualified as extern "C" to avoid the symbol 
name being mangled.
eto i kyde pishe podrobnostite:
http://www.tldp.org/HOWTO/mini/C++-dlopen/

ycnex,
viktor

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