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FS-4674 add loopback_export for a list of channel vars to pass from loopback-a to loopback-b

This commit is contained in:
Anthony Minessale 2012-10-02 11:02:42 -05:00
parent 80c2bd786a
commit 2722f4da19
1 changed files with 18 additions and 0 deletions
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18
src/mod/endpoints/mod_loopback/mod_loopback.c
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@ -992,6 +992,24 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
}
if (switch_event_dup(&clone, var_event) == SWITCH_STATUS_SUCCESS) {
const char *var;
if ((var = switch_channel_get_variable(channel, "loopback_export"))) {
int argc = 0;
char *argv[128] = { 0 };
char *dup = switch_core_session_strdup(session, var);
if ((argc = switch_split(dup, ',', argv))) {
int i;
for (i = 0; i < argc; i++) {
if (!zstr(argv[i])) {
const char *val = switch_channel_get_variable(channel, argv[i]);
switch_event_add_header_string(clone, SWITCH_STACK_BOTTOM, argv[i], val);
}
}
}
}
switch_channel_set_private(channel, "__loopback_vars__", clone);
}