inetd or super-server in D :-)

[Janderson]

Robert wrote:
> Janderson Wrote:
> 
>> Robert wrote:
>>> I code super-server in D(simple implementation of something like "inetd" does). To select attempt of connection I use modules of class Selector. My problems:
>>> - how super-server can realize the port of connection request of the client, to provide proper request-handle procedure?
>>> -after "fork" do I just trigger "exec" with proper server as an argument of the function   ?
>>> -should I trigger everything via TCPD? (because simple version with exec(serverd,....) doesn't work properly on my ubuntu)?
>>> - to close all file descriptors I have problem with usage of NOFILE const or RLIMIT_NOFILE?
>>> how this thing should look in D?
>>> Thanks for any tips. 
>> Hi Robert I don't have the answer to your problem, sorry.  However you 
>> might try posting in your native language as well.  You might get lucky.
> 
> So my english is so bad? 
>> -Joel
> 

Hi Robert,  I didn't mean any offense by my message.    Also note I'm 
not the best English speaker in the world myself, even though it is my 
native language.  I've put * where I've made comments.

If I was to translate what I thought you meant I would write:


 >>> I code super-server in D(simple implementation of something like 
"inetd" does). To select attempt of connection I use modules of class 
Selector. My problems:

I coded a super-server in D which is similar to "inetd".  To initate a 
connection I used the class Selector Module.  Anyway how can I solve 
these problems:

* ? What is super-server. Context would help when trying to translate this.

 >>> - how super-server can realize the port of connection request of 
the client, to provide proper request-handle procedure?

* I'm not exactly sure what you mean here but I'll take 2 stabs *

- How can I find the port the client made the request on.
- How can I hand shake with the client to make a connection to the server.

 >>> -after "fork" do I just trigger "exec" with proper server as an 
argument of the function   ?

- Do I trigger "exec" with the ??proper server?? as an argument of the 
function after a "fork"?

* ?? What is proper server?

 >>> -should I trigger everything via TCPD? (because simple version with 
exec(serverd,....) doesn't work properly on my ubuntu)?

- should I trigger everything via TCPD? The simple version with 
exec(serverd,....) doesn't work properly on ubuntu for me.

* Ok, I think that was written in an understanding way ;)

 >>> - to close all file descriptors I have problem with usage of NOFILE 
const or RLIMIT_NOFILE?

- NOFILE const or RLIMIT_NOFILE doesn't seem to close all file 
descriptors.  Any suggestions?

* Technically you might provide more information here.

 >>> how this thing should look in D?

How would the code for my app look in D?


I guess if someone took a little more time they may have been able to 
translate some of what you where asking.  I guess one of the main things 
you do is leave out "a"'s and "the"'s.  I hope that was helpful.

-Joel