[fpc-pascal]IPC Question
Hi all,
I wrote 2 programs which are using the IPC queue. Now I have a
problem, that often the the queue cannot be opened.
I did some tests and cannot find out where the problem is.
The relevant code is here:
ipcqueue:='/var/ipc';
IPC_Key:=ftok(ipcqueue,'M'); // Eindeutigen Schlüsssel generieren
IPC_ID:=msgget(IPC_Key,IPC_CREAT or 438); // Schnittstelle erstellen
No matter what I do with /var/ipc the IPC-Queue doesn't get created.
I tried /var/ipc as file, directory and not existent, but nothing helps.
Does anybody here know the right procedure to open an ipc-queue. Thanks
in advance for your help.
Michael.
--
SysQuadrat
Michael Weinert Stuttgart Filderstadt-Plattenhardt
Tel.: 0711-9970288 Fax: 5360559 Mobil: 0170-4141273
http://www.linux-firewall.de [EMAIL PROTECTED]
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Re: [fpc-pascal]INET-Unit: Testing existence of a domain?
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Am Mittwoch, 17. September 2003 11:54 schrieb Rainer Hantsch:
Hi Rainer,
> I want to test inside my program if a domain does exist. I am not
> interested in the particular domain entries, only in its existence.
> For that I tried the following, but it returns always false:
Maybe I have a solution for you.
Just check for an NS-Entry for the domain. This way you know if
the domains exists or not.
How I would do it?
I sended a resolv-unit to the units-list. I would then double the
function Sys2_GetMXAddr (tz:ShortString):ShortString;
to make a getnsaddr and you have a result.
Are you trying to program a spam-blocker or something like that?
If yes, I would be interested in helping.
Michael.
- --
SysQuadrat
Michael Weinert Stuttgart Filderstadt-Plattenhardt
Tel.: 0711-9970288 Fax: 5360559 Mobil: 0170-4141273
http://www.linux-firewall.de [EMAIL PROTECTED]
KeyServer hkp://pgp.mit.edu
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Re: [fpc-pascal]INET-Unit: Testing existence of a domain?
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Am Mittwoch, 17. September 2003 13:10 schrieb Rainer Hantsch:
Hallo Rainer, oder besser Herr Hantsch,
> Please, leave me copy of it by direct mail. This is quicker.
> I must leave my office now for a while urgently, but when I am back, I will
> proceed.
Ich bin im Augenblick dran dies zu implementieren. Ist schon eine Weile her,
daß ich an meiner resolv geschraubt habe. Ich schicke dennoch mal die mit
MX-Only an Sie/Dich.
> | Are you trying to program a spam-blocker or something like that?
> | If yes, I would be interested in helping.
> Yes, exactly! :-)
> Let's see! I am in the very early steps of my development, there is also a
> lot unclear, but I also know that I will not use assasin (or how this
> monster is named).
Sehr gut. Das hatte ich auch schon vor, und auch schon mal begonnen. Leider
hat dies noch nicht so recht funktioniert.
Folgendes war geplant:
Empfang auf Port 25 und gleichzeitig öffnen des Mailservers auf Port X.
Sobald ein Hit stattfindet auflegen beider Verbindungen, bzw. Fehlermeldung
5/4XX an den Client.
Gruß Michael.
- --
SysQuadrat
Michael Weinert Stuttgart Filderstadt-Plattenhardt
Tel.: 0711-9970288 Fax: 5360559 Mobil: 0170-4141273
http://www.linux-firewall.de [EMAIL PROTECTED]
KeyServer hkp://pgp.mit.edu
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resolv.zip
Description: Zip archive
Re: [fpc-pascal]INET-Unit: Testing existence of a domain?
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Am Mittwoch, 17. September 2003 13:10 schrieb Rainer Hantsch: Sorry, I put in a mail in german, didn't check the receipient. So everybody got the resolv-unit ;-) Michael. - -- SysQuadrat Michael Weinert Stuttgart Filderstadt-Plattenhardt Tel.: 0711-9970288 Fax: 5360559 Mobil: 0170-4141273 http://www.linux-firewall.de [EMAIL PROTECTED] KeyServer hkp://pgp.mit.edu -BEGIN PGP SIGNATURE- Version: GnuPG v1.2.3 (GNU/Linux) iQGlAwUBP2hFoqvpi4/XslceAQK1gQyAsz70r1zCJf+HQ1VV4QI8Jh+rWuaJ994t ZFNGrlDkOVoVfJP4LNG5NilkGLComoyT4WwUOxZTOXTHZ3t/e5+fSjV5q7Klx1Rx qEHM1kK1Y4ySSU5VZYAa1wzQ4+bJ+BwY4o+LJ67J2XmgmLE12MVkSyMVs8d0ia/S zquPxvo2KLgVvLnR0Co/+IRk89GR38BLuu/4kFsOjLBNTJS98AUs3yYGBB7WDyX5 vQBr5FCodmOyBdTx2endP62OCwGae01RsJWMStrY0QGyWH75dJmRqRd114OHnXMm 7iZJKGhKpvz8v8WP9aqpozgYPOjSopH+DXFdQbEb6Ot/ziCzCZS8+4hN0yCc2wts NIj8BS7uIjpbjmA/b84DKipA+VovEcEOcPZ7tsBtlTVWXxXvjVnlhSaQk700LKPV X3NufL8xfqKAy400e6+QOvdtt2SgjAPjM6mKJT46iOh+AdOGfQx2X8tzjyavTkvV PGZW0qLBpwDcXqFIxkYPd2yyaZyxixa1zHzvHl2Tly6vFu5GUh2Vug== =svTC -END PGP SIGNATURE- ___ fpc-pascal maillist - [EMAIL PROTECTED] http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal]TCP client required... List still active??
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Am Montag, 6. Oktober 2003 07:16 schrieb George Patterson:
Hi,
> Sorry about the noise but is this list active??
Yes,
> I am trying to write a simple tcp/ip client but can not find anything
> in the 'net (using Google anyway). I did find a server code in the fpc
> archives but no clients. (This could be a good demo, perhaps with code
> that would set text revived from one ip address to the others like a
> simple talker room.)
> The client will connect to the server and retreive values (similar to
> snmp) and act upon them ie modifying other values or performing action
> via USB(ignore the USB aspect for the purpose of discussion.)
> Even just some pointers on chnaging the server code into a client.
fpc comes with a package inet. Just look for the sample code pfinger and
you have your client-code.
Michael.
- --
SysQuadrat
Michael Weinert Stuttgart Filderstadt-Plattenhardt
Tel.: 0711-9970288 Fax: 5360559 Mobil: 0170-4141273
http://www.linux-firewall.de [EMAIL PROTECTED]
KeyServer hkp://pgp.mit.edu
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Re: [fpc-pascal]GTK: multiline label
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Am Donnerstag, 9. Oktober 2003 09:18 schrieb Peter Huesser:
Hi,
> How ist possible to make initialize in fpc a multiline label. Something
> like
> Lbl := gtk_label_new('Line1 \n Line2');
> I guess but with what do I have to replace the "\n" ?
This might help:
lbl := gtk_label_new('Line1 '+chr(10)+chr(13)+'Line2');
If it doesn't work this way try to define the string first. I would
define such strings in a constant way anyway.
Michael.
- --
SysQuadrat
Michael Weinert Stuttgart Filderstadt-Plattenhardt
Tel.: 0711-9970288 Fax: 5360559 Mobil: 0170-4141273
http://www.linux-firewall.de [EMAIL PROTECTED]
KeyServer hkp://pgp.mit.edu
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[fpc-pascal]Bug ??? Table
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi All, I'm parsing a dns-hosts-file and after adding round 40 Hosts the table gets overwritte with garbage. I just do an increment with finding a host an setting the entries. Is this a known bug? Anybody else got this prob? BTW: Yes I also did try to initialise the table first, but still no help. I also changed the size and order of variables. Thanx, Michael. - -- SysQuadrat Michael Weinert Stuttgart Filderstadt-Plattenhardt Tel.: 0711-9970288 Fax: 5360559 Mobil: 0170-4141273 http://www.linux-firewall.de [EMAIL PROTECTED] KeyServer hkp://pgp.mit.edu -BEGIN PGP SIGNATURE- Version: GnuPG v1.2.3 (GNU/Linux) iQGlAwUBP7p1oKvpi4/XslceAQIjNAyAvk5te7KWd8rhAcVuqUrHxEyEwyv+fyzo pATtVYaxLFbIb1+S6XhhfVUKSf45QHY0UKkhjg0OoHQPTjg4D5IFoeND7hdHJyN5 UkH/fl1SaXBo8TwybdYkMnREc4l2DnDx5U3OLPtF52wJcPbFZT7pI6s8WU3tGH21 VZI76qvFHNeI6g1lzk3QTKVzS6pnlZHbYdiBGFYks6yJPkqOTbsm88IwZOqk92Be 4GwiLMAled+T91cX+X4SoHNZCNiWjFPdihMkbSuPDCtREozF8rBK/FOIZKCMtUVk ZzNXzOWN/fD1L2254j4dgB/qT5Ftm1OTssypXu2g1iL+43HJuheccVtcGOlX4kdU JrAB/2D3tHRb8wxnFIbHw0A9J88d+XVH/HP/gPv5lb2BJBv64SI0JOSJJOdfLitk 1Y6PnROyUu2BY9xCz/GnF+MroIttnb1NtRH9OiF4wjhdukgJYIi2kx/CoFZq7JJ0 XEJAiPHeVz714tnkONs1TTZrTgcl+iedeizx/StybPUWeHAJvNesDA== =/d48 -END PGP SIGNATURE- ___ fpc-pascal maillist - [EMAIL PROTECTED] http://lists.freepascal.org/mailman/listinfo/fpc-pascal
Re: [fpc-pascal]Bug ??? Table
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Am Dienstag, 18. November 2003 20:40 schrieb Michael Weinert:
Hi All,
> I'm parsing a dns-hosts-file and after adding round 40 Hosts the
> table gets overwritte with garbage.
Problem solved, I overwrote another table :-/
sorry for disturbing.
Michael
- --
SysQuadrat
Michael Weinert Stuttgart Filderstadt-Plattenhardt
Tel.: 0711-9970288 Fax: 5360559 Mobil: 0170-4141273
http://www.linux-firewall.de [EMAIL PROTECTED]
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