Jan,
I have noticed a few more things in the xmlrpc that require some explanation. When I do
<methodNam>usrloc.add_contact</methodName>
I generally get a response containing
<boolean>1</boolean>
I am assuming this means that the operation was completed successfully. Strangely when I
check
the "location" database for new records I find no new rows. Should that be
happening? Also
when I try to run a
<methodName>usrloc.show_contacts</methodName>
operation right after the previous rpc call I get the following error.
<member><name>faultString</name>
<value><string>Can't allocate 3055039997-byte memory
block</string></value></member>
Why is this error coming back?
Thanks for your help,
Zach Keatts
Software Engineer
Jan,
Thank you for your explanation, it has really cleared up a lot of my
questions. I am confused on one point, where you said "location"
should be the value that I am
using. Are there a set number or only a specific few tables that will
be accepted by
this call? When I use location I get the XML reply
<value><string>AOR Not Found</string></value>
which is expected, because my "location" table is empty. When I
switch "subscriber" for "location" I get the following reply
<value><string>Table Not Found</string></value>
That is perplexing since we both know that suscbribers is there.
Looking at the library itself I have been able to determine that I
will get this sort of reply when the system cannot
find the domain.
ul_rpc.c (lines 374 - 403)
rpc_find_domain(&t, &d);
if (d) {
...
}else {
rpc->fault(400, "Table Not Found");
}
Why does the system find a domain for "location" but not for
"subscriber"? E
Thank you for your patience so far,
Zach Keatts
Software Engineer
Nuvio.com
Jan Janak wrote:
The function expects two parameters, the first
one is the name of the
table ("location" in your case) and the 2nd parameter is AOR (Address Of
Record), the XML-RPC request should look like this:
<?xml version=\"1.0\"?>
<methodCall>
<methodName>usrloc.show_contacts</methodName>
<params>
<param>
<value><string>location</string></value>
</param>
<param>
<value><string>jan(a)iptel.org</string></value>
</param>
</params>
</methodCall>
Here is how you could find out what parameters does the function expect:
Open ul_rpc.c and lookup function rpc_show_contacts.
The function contains the following code at the beginning:
if (rpc->scan("SS", &t, &aor) < 0) return;
Function scan reads and parses the parameters. In this particular
example
you can see that the function expects two string parameters (hence
double S in the formatting string) and from the name of the variables
you could guess that the first one is the table name (well, t is not
very descriptive, I admit), and the 2nd one is AOR.
Jan.
On 09-08-2005 12:03, zkeatts wrote:
I am currently trying to do an xml-rpc call to
usrloc.show_contacts. The xml packet I am sending is the following
POST /RPC2 HTTP/1.0
User-Agent: Radio UserLand/7.1b7 (WinNT)
Host: localhost:5060
Content-Type: text/xml
Content-length: 131
<?xml version=\"1.0\"?>
<methodCall>
<methodName>usrloc.show_contacts</methodName>
<params>
</params>
</methodCall>
As a return packet I am getting
HTTP/1.0 200 OK
Via: SIP/2.0/UDP 127.0.0.1:32769
Server: Sip EXpress router (0.10.99-janakj_experimental (i386/linux))
Content-Length: 303
Warning: 392 127.0.0.1:5060 "Noisy feedback tells: pid=5820
req_src_ip=127.0.0.1 req_src_port=32769 in_uri=/RPC2 out_uri=/RPC2
via_cnt==1"
<?xml version="1.0" encoding="UTF-8"?>
<methodResponse>
<fault>
<value><struct>
<member><name>faultCode</name>
<value><i4>400</i4></value></member>
<member><name>faultString</name>
<value><string>More Parameters
Expected</string></value></member>
</struct></value>
</fault>
</methodResponse>
This tells me that I am not entering the correct information, but I
am at a loss to exactly what else I should be inserting.
I did a search for rpc_show_contacts and found in
./sip_router/modules/usrloc/ul_rpc.c
static void rpc_show_contacts(rpc_t* rpc)
After searching some more I could not find the rpc_t structure.
Does anyone know what values I should be passing via XML?
Thanks,
Zach Keatts
Software Engineer
Nuvio.com
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