asterisk users - May 2007 - H Parameter in Dial Command

Hi List,
I am currently using the H parameter in the dial command. The issue that I am
having is that if the user is calling an ivr that requires him to press the *
key then the call gets hung up on. How would I go about changing it so that the
user will have to press say ** for the H parameter to come in to effect ?

Thanks a lot.

Dovid
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On Fri, 25 May 2007, Dovid B wrote:
> I am currently using the H parameter in the dial command. The issue that 
> I am having is that if the user is calling an ivr that requires him to 
> press the * key then the call gets hung up on. How would I go about 
> changing it so that the user will have to press say ** for the H 
> parameter to come in to effect ?
   Hack the area around line 1825 of apps/app_dial.c (going off of 1.4.3):

--- SNIP (reformatted) ----
    if (ast_test_flag(peerflags, OPT_CALLER_HANGUP) &&
          (f->subclass == '*')) {
     /* hmm it it not guaranteed to be '*' anymore. */
     	if (option_verbose > 2)
 		ast_verbose(VERBOSE_PREFIX_3 "User hit %c to disconnect call.\n",
f->subclass);

 	*to=0;
 	strcpy(status, "CANCEL");
 	ast_frfree(f);
         return NULL;
     }
}
-------------

   Inside the higher-order if block:

 	if(f && (f->frametype == AST_FRAME_DTMF)) {

 	...

   Make it so it accumulates states of at least two contiguous 
DTMF-containing frames and makes the inference if they come within a 
certain interval of each other.

--
Alex Balashov
Evariste Systems
Web : http://www.evaristesys.com/
Tel : +1-678-954-0670