[SR-Users] ASYNC Module

[Alex Balashov]

Aaron,

On 06/12/2015 07:10 PM, Aaron Hamstra wrote:

> I tried to just add a #!define ENABLE_ASYNC_MUTEX and the issue remains....

In this case, the committer's comment that "it can be enabled by 
defining ENABLE_ASYNC_MUTEX" does not refer to preprocessor #!defines 
within the Kamailio route script, but rather preprocessor defines within 
the C source code, from which the former take their inspiration. :-)

sasha at saurus:~/kamailio$ fgrep -HR ENABLE_ASYNC_MUTEX .
./modules/tm/h_table.h:#ifdef ENABLE_ASYNC_MUTEX
./modules/tm/lock.c:#ifdef ENABLE_ASYNC_MUTEX
./modules/tm/lock.c:#ifdef ENABLE_ASYNC_MUTEX
./modules/tm/lock.c:#ifdef ENABLE_ASYNC_MUTEX
./modules/tm/lock.c:#ifdef ENABLE_ASYNC_MUTEX
./modules/tm/lock.c:#ifdef ENABLE_ASYNC_MUTEX
./modules/tm/lock.c:#endif /* ENABLE_ASYNC_MUTEX */
./modules/tm/t_suspend.c:#ifdef ENABLE_ASYNC_MUTEX
./ChangeLog:    - it can be enabled by defining ENABLE_ASYNC_MUTEX

So, if that's a bit you want to toggle, so to speak, you'll want to go 
into modules/tm/defs.h and add:

#define ENABLE_ASYNC_MUTEX

Be sure to do so between these lines:

#ifndef _TM_DEFS_H
#define _TM_DEFS_H

...

#define ENABLE_ASYNC_MUTEX 1 /* you add this */

#endif

And don't confuse the Kamailio-style #!define with the C-style #define 
-- in this case, you want the latter.

Then, rebuild the 'tm' module by executing a 'make install' in that 
directory, and restart Kamailio.


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Alex Balashov | Principal | Evariste Systems LLC
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