Hi,
You could try:
class DaemonPlugin
{
[DllExport("add",CallingConvention = CallingConvention.Cdecl)]
public static int add(int left, int right)
{
return left + right;
}
}
Then write a C++ wrapper around the exported classes. I don't think C#
will be able to handle the pointers from the MySQL plugin API (or to do so
would be tremendously cumbersome) so a wrapper around the .NET exported
.NET code which handles the C memory management, etc, needed for a plugin
will work best.
I don't know much about this. I learned the above from a few google
searches, but hopefully it will get you going in the right direction.
Regards,
--Justin
On Mon, Sep 14, 2015 at 4:15 AM, Roberto Spadim <robe...@spadim.com.br>
wrote:
> Hi guys!
> Nice :) +1 for this job, i will try
>
> Em segunda-feira, 14 de setembro de 2015, Sergei Golubchik <
> s...@mariadb.org> escreveu:
>
>> Hi, Roberto!
>>
>> On Sep 13, Roberto Spadim wrote:
>> > Hi guys,
>> > I have a program wrote in c#, it process some code and the result is a
>> > struct (an array of string/double/int)
>> > I want to include this program inside mariadb server as a daemon plugin
>> (to
>> > process data) + a storage engine (to read struct data)
>> >
>> > is that possible? considering that i can write dll with .net?
>> > what about write this to linux (.so files) ?
>>
>> I think it's possible, why not? You might need a thin layer of the
>> interface code in C (seeing your code, I believe you can do that easily
>> :),
>> and the main logic in C#. On Linux you can, perhaps, use Mono.
>>
>> But I haven't heard of anyone doing that, so I don't know of any
>> specific pitfalls that you might face on this way.
>>
>> Regards,
>> Sergei
>>
>
>
> --
> Roberto Spadim
> SPAEmpresarial - Software ERP
> Eng. Automação e Controle
>
>
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