4 Sep
2010
4 Sep
'10
8:49 p.m.
Hi,
I have to modify kamailio to add QoS to presence module. I have to fork a
new process that is allowed to access presentity table into database but
with the classik fork() function i cannot access to it. Have I to do
something in particular?
Thanks!
--
Stefano Poli
9 Sep
9 Sep
11:25 p.m.
On Sep 04, 2010 at 19:49, Stefano Poli <stefano.poli87(a)gmail.com> wrote:
Hi,
I have to modify kamailio to add QoS to presence module. I have to fork a
new process that is allowed to access presentity table into database but
with the classik fork() function i cannot access to it. Have I to do
something in particular?
Thanks!
The proper way to fork a process that can access internal structures or
send packets, in kamailio >= 3.0, ser >= 2.0 or any sip_router version
is using fork_process() from mod_child, when rank == PROC_MAIN.
You should also register the number of processes you intend to fork,
from mod_init using register_procs(no).
For more info and an example see doc/modules_init.txt
(http://git.sip-router.org/cgi-bin/gitweb.cgi?p=sip-router;a=blob_plain;f=do…),
in particular the "Forking new SIP-router processes from a module"
example.
Andrei
4 Oct
4 Oct
11:26 a.m.
You should also update the local configuration of the forked processes,
please read the section "5. Refreshing the configuration" in doc/cfg.txt.
Without this, the new child processes may have an older version of the
config than the core or the other children.
(I will add a note about this into modules_init.txt)
Miklos
On 09/09/2010 10:25 PM, Andrei Pelinescu-Onciul wrote:
On Sep 04, 2010 at 19:49, Stefano
Poli<stefano.poli87(a)gmail.com> wrote:
Hi,
I have to modify kamailio to add QoS to presence module. I have to fork a
new process that is allowed to access presentity table into database but
with the classik fork() function i cannot access to it. Have I to do
something in particular?
Thanks!
The proper way to fork a process that can access internal structures or
send packets, in kamailio>= 3.0, ser>= 2.0 or any sip_router version
is using fork_process() from mod_child, when rank == PROC_MAIN.
You should also register the number of processes you intend to fork,
from mod_init using register_procs(no).
For more info and an example see doc/modules_init.txt
(http://git.sip-router.org/cgi-bin/gitweb.cgi?p=sip-router;a=blob_plain;f=do…),
in particular the "Forking new SIP-router processes from a module"
example.
Andrei
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2 comments
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participants (3)
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Andrei Pelinescu-Onciul -
Miklos Tirpak -
Stefano Poli