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add eval function 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9303 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2008-08-15 15:05:48 +00:00
parent 1eeba1f85e
commit e815841de6
1 changed files with 47 additions and 0 deletions
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47
src/mod/applications/mod_commands/mod_commands.c
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@ -197,6 +197,52 @@ SWITCH_STANDARD_API(url_decode_function)
} }
SWITCH_STANDARD_API(eval_function)
{
char *expanded;
switch_event_t *event;
char uuid[80] = "";
const char *p, *input = cmd;
if (switch_strlen_zero(cmd)) {
stream->write_function(stream, "%s", "");
return SWITCH_STATUS_SUCCESS;
}
if (!strncasecmp(cmd, "uuid:", 5)) {
p = cmd + 5;
if ((input = strchr(p, ' ')) && *input++) {
switch_copy_string(uuid, p, input - p);
}
}
if (switch_strlen_zero(input)) {
stream->write_function(stream, "%s", "");
return SWITCH_STATUS_SUCCESS;
}
switch_event_create(&event, SWITCH_EVENT_MESSAGE);
if (*uuid) {
if ((session = switch_core_session_locate(uuid))) {
switch_channel_event_set_data(switch_core_session_get_channel(session), event);
switch_core_session_rwunlock(session);
}
}
expanded = switch_event_expand_headers(event, input);
stream->write_function(stream, "%s", expanded);
if (expanded != input) {
free(expanded);
}
return SWITCH_STATUS_SUCCESS;
}
SWITCH_STANDARD_API(module_exists_function) SWITCH_STANDARD_API(module_exists_function)
{ {
if (!switch_strlen_zero(cmd)) { if (!switch_strlen_zero(cmd)) {
@ -2535,6 +2581,7 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_commands_load)
SWITCH_ADD_API(commands_api_interface, "url_decode", "url decode a string", url_decode_function, "<string>"); SWITCH_ADD_API(commands_api_interface, "url_decode", "url decode a string", url_decode_function, "<string>");
SWITCH_ADD_API(commands_api_interface, "module_exists", "check if module exists", module_exists_function, "<module>"); SWITCH_ADD_API(commands_api_interface, "module_exists", "check if module exists", module_exists_function, "<module>");
SWITCH_ADD_API(commands_api_interface, "uuid_send_dtmf", "send dtmf digits", uuid_send_dtmf_function, UUID_SEND_DTMF_SYNTAX); SWITCH_ADD_API(commands_api_interface, "uuid_send_dtmf", "send dtmf digits", uuid_send_dtmf_function, UUID_SEND_DTMF_SYNTAX);
SWITCH_ADD_API(commands_api_interface, "eval", "eval (noop)", eval_function, "<expression>");
/* indicate that the module should continue to be loaded */ /* indicate that the module should continue to be loaded */
return SWITCH_STATUS_NOUNLOAD; return SWITCH_STATUS_NOUNLOAD;