local_clobber true|false (default false)
whether or not to allow (per-leg) local variables inside [] to take
precedence over originate global variables in {}
{foo=value1,local_clobber=false}sofia/internal/1...@test.com
,[foo=value2]sofia/internal/1...@test.com
foo will be value1 on both legs
{foo=value1,local_clobber=true}sofia/internal/1...@test.com
,[foo=value2]sofia/internal/1...@test.com
foo will be value1 on all legs except the 101 who set it to value2
On Tue, Jan 26, 2010 at 5:53 AM, Alex To <tonhud...@gmail.com> wrote:
> Hi,
>
>
>
> Would somebody enlighten me on this trunk of code in the mentioned file at
> line 2273:
>
>
>
> if (local_clobber) {
>
> if (var_event) {
>
> switch_event_t *event;
>
> switch_event_header_t *header;
>
> /* install the vars from the {} params
> */
>
> for (header = var_event->headers;
> header; header = header->next) {
>
>
> switch_channel_set_variable(originate_status[i].peer_channel, header->name,
> header->value);
>
> }
>
> switch_event_create(&event,
> SWITCH_EVENT_CHANNEL_ORIGINATE);
>
> switch_assert(event);
>
>
> switch_channel_event_set_data(originate_status[i].peer_channel, event);
>
> switch_event_fire(&event);
>
> }
>
> }
>
>
>
> if (vdata) {
>
> char *var_array[1024] = { 0 };
>
> int var_count = 0;
>
> if ((var_count =
> switch_separate_string(vdata, '|', var_array, (sizeof(var_array) /
> sizeof(var_array[0])))))
> {
>
> int x = 0;
>
> for (x = 0; x < var_count; x++) {
>
> char *inner_var_array[2] = { 0
> };
>
> int inner_var_count;
>
> if ((inner_var_count =
>
>
> switch_separate_string(var_array[x], '=',
>
>
> inner_var_array, (sizeof(inner_var_array) /
> sizeof(inner_var_array[0]))))
> == 2) {
>
>
>
>
> switch_channel_set_variable(originate_status[i].peer_channel,
> inner_var_array[0], inner_var_array[1]);
>
> }
>
> }
>
> }
>
> }
>
>
>
> if (!local_clobber) {
>
> if (var_event) {
>
> switch_event_t *event;
>
> switch_event_header_t *header;
>
> /* install the vars from the {} params
> */
>
> for (header = var_event->headers;
> header; header = header->next) {
>
>
> switch_channel_set_variable(originate_status[i].peer_channel, header->name,
> header->value);
>
> }
>
> switch_event_create(&event,
> SWITCH_EVENT_CHANNEL_ORIGINATE);
>
> switch_assert(event);
>
>
> switch_channel_event_set_data(originate_status[i].peer_channel, event);
>
> switch_event_fire(&event);
>
> }
>
> }
>
>
>
> The code block inside if (local_clobber) and if (!local_clobber) does
> exactly the same thing. May I know is it by design and how does it actually
> work ? I am not sure what does it mean by localClobber so if someone can
> spare sometime explaining, I would really appreciate it.
>
>
>
> Thank you
>
>
>
> Best Regards
>
>
>
> Alex To
>
> _______________________________________________
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>
--
Anthony Minessale II
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