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<p>What crash with htable api? I can't see anything related in this
discussion.<br>
</p>
<div class="moz-cite-prefix">On 11.06.19 17:15, Mojtaba wrote:<br>
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cite="mid:CABVi_EyyMfPJWxJK52dKC+2ntftnvzROf0j-HVJXZV9_RazjuA@mail.gmail.com">
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<div dir="auto">Thank you.
<div dir="auto">And what about the crash when using it with
htable api module?</div>
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<br>
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<div dir="ltr">On Tue, 11 Jun 2019, 18:18 Daniel-Constantin
Mierla <<a href="mailto:miconda@gmail.com"
moz-do-not-send="true">miconda@gmail.com</a> wrote:<br>
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.8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p>Yes, you must allocate with pkg, because at the end those
chunks are freed, once the new message is built. You can
also look at how other operations with data lumps are done
inside the textops module.<br>
</p>
<div class="m_-6778278166567769176moz-cite-prefix">On
11.06.19 14:44, Mojtaba wrote:<br>
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<div dir="auto">I assigned a const sdp string to it just
for checking. Does it matter to allocate new memory for
newbody?</div>
<br>
<div class="gmail_quote">
<div dir="ltr">On Tue, 11 Jun 2019, 15:22
Daniel-Constantin Mierla <<a
href="mailto:miconda@gmail.com" target="_blank"
rel="noreferrer" moz-do-not-send="true">miconda@gmail.com</a>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">Hello,<br>
<br>
how do you set newbody.s and newbody.len?<br>
<br>
Daniel<br>
<br>
On 11.06.19 12:29, Mojtaba wrote:<br>
> Not yet, because it is under developing, i could
paste it here right away.<br>
><br>
> {<br>
> .<br>
> .<br>
> .<br>
> body.s = get_body(msg);<br>
> if (body.s == 0) {<br>
> LM_ERR("failed to get the message
body\n");<br>
> return -1;<br>
> }<br>
> body.len = msg->len - (int) (body.s -
msg->buf);<br>
> // body.len = strlen(body.s);<br>
> if (body.len == 0) {<br>
> LM_DBG("message body has zero
length\n");<br>
> return -1;<br>
> }<br>
> l = del_lump(msg, body.s - msg->buf,
body.len, 0);<br>
> if (!l) {<br>
> LM_ERR("del_lump failed\n");<br>
> return -1;<br>
> }<br>
><br>
> if (!insert_new_lump_after(l, newbody.s,
newbody.len, 0)) {<br>
> LM_ERR("insert_new_lump_after
failed\n");<br>
> return -1;<br>
> }<br>
> }<br>
> I asked related issue in this regards in Kamailio
developer forum,<br>
> before. let me paste it at below. The means of
other_process function<br>
> is above code.<br>
> In during developing new module in Kamailio, I
encountered with<br>
> strange behaviour. I used htable module instead
of linked list for<br>
> save some temporary data during call
process.dependencies module to<br>
> save some information. the skeleton of my code is
like thus:<br>
><br>
> if (SIP_REQUEST &METHOD_INVITE) {<br>
> insert_data_htable("some data");<br>
> other_process(msg);<br>
> }else if(SIP_REPLY){<br>
> get_data_htable("some data");<br>
> other_process(msg);<br>
> }<br>
> In other_process function i have some changes in
msg's body with message lump.<br>
> But after i make first call in kamailio. The
kamailio was crashed.What<br>
> is it's problem?<br>
> In additional if i comment either
insert/get_data_htable function or<br>
> othet_process function, i dont have this issue.<br>
> With best regards.<br>
><br>
><br>
> On Tue, Jun 11, 2019 at 2:46 PM Daniel-Constantin
Mierla<br>
> <<a href="mailto:miconda@gmail.com"
rel="noreferrer noreferrer" target="_blank"
moz-do-not-send="true">miconda@gmail.com</a>>
wrote:<br>
>> Hello,<br>
>><br>
>> likely you didn't allocate the pointer
inserted in data lump list. Is<br>
>> the code using data lumps available to look
at on git?<br>
>><br>
>> Cheers,<br>
>> Daniel<br>
>><br>
>> On 11.06.19 12:01, Mojtaba wrote:<br>
>>> Hello,<br>
>>> What does this CRITICAL error mean?<br>
>>> Jun 11 05:48:13 debian8
/usr/local/sbin/kamailio[8468]: {1 1 INVITE<br>
>>>
Njg0MzNhMzJhOTY3MzQ3NmNlNWY0ODkzMTJmNTM1ZTk.}
CRITICAL: <core><br>
>>> [core/mem/q_malloc.c:486]: qm_free():
BUG: bad pointer 0xa3c188 (out<br>
>>> of memory block!) called from core:
core/data_lump.c: free_lump(466) -<br>
>>> aborting<br>
>>><br>
>>> I got it when i make new call during
debugging new module in Kamailio?<br>
>>> In module we have to change some
message's body with data_lump.<br>
>>> I asked relaed issue (strange behaviour
while developing new module)<br>
>>> in Kamailio developer forum <<a
href="mailto:sr-dev@lists.kamailio.org"
rel="noreferrer noreferrer" target="_blank"
moz-do-not-send="true">sr-dev@lists.kamailio.org</a>><br>
>>> With Best Regards.<br>
>>><br>
>> --<br>
>> Daniel-Constantin Mierla -- <a
href="http://www.asipto.com" rel="noreferrer
noreferrer noreferrer" target="_blank"
moz-do-not-send="true">www.asipto.com</a><br>
>> <a href="http://www.twitter.com/miconda"
rel="noreferrer noreferrer noreferrer"
target="_blank" moz-do-not-send="true">www.twitter.com/miconda</a>
-- <a href="http://www.linkedin.com/in/miconda"
rel="noreferrer noreferrer noreferrer"
target="_blank" moz-do-not-send="true">www.linkedin.com/in/miconda</a><br>
>><br>
><br>
> --<br>
> --Mojtaba Esfandiari.S<br>
<br>
-- <br>
Daniel-Constantin Mierla -- <a
href="http://www.asipto.com" rel="noreferrer
noreferrer noreferrer" target="_blank"
moz-do-not-send="true">www.asipto.com</a><br>
<a href="http://www.twitter.com/miconda"
rel="noreferrer noreferrer noreferrer"
target="_blank" moz-do-not-send="true">www.twitter.com/miconda</a>
-- <a href="http://www.linkedin.com/in/miconda"
rel="noreferrer noreferrer noreferrer"
target="_blank" moz-do-not-send="true">www.linkedin.com/in/miconda</a><br>
<br>
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<pre class="m_-6778278166567769176moz-signature" cols="72">--
Daniel-Constantin Mierla -- <a class="m_-6778278166567769176moz-txt-link-abbreviated" href="http://www.asipto.com" target="_blank" rel="noreferrer" moz-do-not-send="true">www.asipto.com</a>
<a class="m_-6778278166567769176moz-txt-link-abbreviated" href="http://www.twitter.com/miconda" target="_blank" rel="noreferrer" moz-do-not-send="true">www.twitter.com/miconda</a> -- <a class="m_-6778278166567769176moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda" target="_blank" rel="noreferrer" moz-do-not-send="true">www.linkedin.com/in/miconda</a></pre>
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<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a></pre>
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