static int _while_exec(struct cw_channel *chan, int argc, char **argv, int end)
{
int res=0;
struct localuser *u;
char *while_pri = NULL;
char *goto_str = NULL, *my_name = NULL;
char *label = NULL;
char varname[VAR_SIZE], end_varname[VAR_SIZE];
const char *prefix = "WHILE";
size_t size=0;
int used_index_i = -1, x=0;
char used_index[VAR_SIZE] = "0", new_index[VAR_SIZE] = "0";
if (!end && argc != 1) {
cw_log(LOG_ERROR, "Syntax: %s\n", while_syntax);
return -1;
}
if (!chan) {
/* huh ? */
return -1;
}
LOCAL_USER_ADD(u);
/* dont want run away loops if the chan isn't even up
this is up for debate since it slows things down a tad ......
*/
if (cw_waitfordigit(chan,1) < 0)
ALL_DONE(u,-1);
for (x=0;;x++) {
if (get_index(chan, prefix, x)) {
used_index_i = x;
} else
break;
}
snprintf(used_index, VAR_SIZE, "%d", used_index_i);
snprintf(new_index, VAR_SIZE, "%d", used_index_i + 1);
size = strlen(chan->context) + strlen(chan->exten) + 32;
my_name = alloca(size);
snprintf(my_name, size, "%s_%s_%d", chan->context, chan->exten, chan->priority);
if (cw_strlen_zero(label)) {
if (end)
label = used_index;
else if (!(label = pbx_builtin_getvar_helper(chan, my_name))) {
label = new_index;
pbx_builtin_setvar_helper(chan, my_name, label);
}
}
snprintf(varname, VAR_SIZE, "%s_%s", prefix, label);
while_pri = pbx_builtin_getvar_helper(chan, varname);
if ((while_pri = pbx_builtin_getvar_helper(chan, varname)) && !end) {
snprintf(end_varname, VAR_SIZE, "END_%s", varname);
}
if (!end && !cw_true(argv[0])) {
/* Condition Met (clean up helper vars) */
pbx_builtin_setvar_helper(chan, varname, NULL);
pbx_builtin_setvar_helper(chan, my_name, NULL);
snprintf(end_varname, VAR_SIZE, "END_%s", varname);
if ((goto_str=pbx_builtin_getvar_helper(chan, end_varname))) {
pbx_builtin_setvar_helper(chan, end_varname, NULL);
cw_parseable_goto(chan, goto_str);
} else {
int pri = find_matching_endwhile(chan);
if (pri > 0) {
if (option_verbose > 2)
cw_verbose(VERBOSE_PREFIX_3 "Jumping to priority %d\n", pri);
chan->priority = pri;
} else {
cw_log(LOG_WARNING, "Couldn't find matching EndWhile? (While at %s@%s priority %d)\n", chan->context, chan->exten, chan->priority);
}
}
ALL_DONE(u,res);
}
if (!end && !while_pri) {
size = strlen(chan->context) + strlen(chan->exten) + 32;
goto_str = alloca(size);
snprintf(goto_str, size, "%s,%s,%d", chan->context, chan->exten, chan->priority);
pbx_builtin_setvar_helper(chan, varname, goto_str);
}
else if (end && while_pri) {
/* END of loop */
snprintf(end_varname, VAR_SIZE, "END_%s", varname);
if (! pbx_builtin_getvar_helper(chan, end_varname)) {
size = strlen(chan->context) + strlen(chan->exten) + 32;
goto_str = alloca(size);
snprintf(goto_str, size, "%s,%s,%d", chan->context, chan->exten, chan->priority+1);
pbx_builtin_setvar_helper(chan, end_varname, goto_str);
}
cw_parseable_goto(chan, while_pri);
}
ALL_DONE(u, res);
}
static int ivr_dispatch(struct cw_channel *chan, struct cw_ivr_option *option, char *exten, void *cbdata)
{
int res;
int (*ivr_func)(struct cw_channel *, void *);
char *c;
char *n;
switch(option->action) {
case CW_ACTION_UPONE:
return RES_UPONE;
case CW_ACTION_EXIT:
return RES_EXIT | (((unsigned long)(option->adata)) & 0xffff);
case CW_ACTION_REPEAT:
return RES_REPEAT | (((unsigned long)(option->adata)) & 0xffff);
case CW_ACTION_RESTART:
return RES_RESTART ;
case CW_ACTION_NOOP:
return 0;
case CW_ACTION_BACKGROUND:
res = cw_streamfile(chan, (char *)option->adata, chan->language);
if (!res) {
res = cw_waitstream(chan, CW_DIGIT_ANY);
} else {
cw_log(LOG_NOTICE, "Unable to find file '%s'!\n", (char *)option->adata);
res = 0;
}
return res;
case CW_ACTION_PLAYBACK:
res = cw_streamfile(chan, (char *)option->adata, chan->language);
if (!res) {
res = cw_waitstream(chan, "");
} else {
cw_log(LOG_NOTICE, "Unable to find file '%s'!\n", (char *)option->adata);
res = 0;
}
return res;
case CW_ACTION_MENU:
res = cw_ivr_menu_run_internal(chan, (struct cw_ivr_menu *)option->adata, cbdata);
/* Do not pass entry errors back up, treat as though it was an "UPONE" */
if (res == -2)
res = 0;
return res;
case CW_ACTION_WAITOPTION:
res = cw_waitfordigit(chan, 1000 * (chan->pbx ? chan->pbx->rtimeout : 10));
if (!res)
return 't';
return res;
case CW_ACTION_CALLBACK:
ivr_func = option->adata;
res = ivr_func(chan, cbdata);
return res;
case CW_ACTION_TRANSFER:
res = cw_parseable_goto(chan, option->adata);
return 0;
case CW_ACTION_PLAYLIST:
case CW_ACTION_BACKLIST:
res = 0;
c = cw_strdupa(option->adata);
while((n = strsep(&c, ";")))
if ((res = cw_streamfile(chan, n, chan->language)) || (res = cw_waitstream(chan, (option->action == CW_ACTION_BACKLIST) ? CW_DIGIT_ANY : "")))
break;
cw_stopstream(chan);
return res;
default:
cw_log(LOG_NOTICE, "Unknown dispatch function %d, ignoring!\n", option->action);
return 0;
};
return -1;
}
