diff options
Diffstat (limited to 'src/libcharon/plugins/vici/vici_dispatcher.c')
| -rw-r--r-- | src/libcharon/plugins/vici/vici_dispatcher.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/libcharon/plugins/vici/vici_dispatcher.c b/src/libcharon/plugins/vici/vici_dispatcher.c index 6db36fbe0..31292d6b3 100644 --- a/src/libcharon/plugins/vici/vici_dispatcher.c +++ b/src/libcharon/plugins/vici/vici_dispatcher.c @@ -13,6 +13,28 @@ * for more details. */ +/* + * Copyright (C) 2014 Timo Teräs <timo.teras@iki.fi> + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + #include "vici_dispatcher.h" #include "vici_socket.h" @@ -446,6 +468,24 @@ METHOD(vici_dispatcher_t, manage_event, void, this->mutex->unlock(this->mutex); } +METHOD(vici_dispatcher_t, has_event_listeners, bool, + private_vici_dispatcher_t *this, char *name) +{ + bool retval = FALSE; + + this->mutex->lock(this->mutex); + if (this->events->get(this->events, name)) + { + /* the entry might be getting destroyed, but returning + * false positive is not a problem as a later raise_event + * will check things again. */ + retval = TRUE; + } + this->mutex->unlock(this->mutex); + + return retval; +} + METHOD(vici_dispatcher_t, raise_event, void, private_vici_dispatcher_t *this, char *name, u_int id, vici_message_t *message) @@ -504,6 +544,7 @@ vici_dispatcher_t *vici_dispatcher_create(char *uri) .public = { .manage_command = _manage_command, .manage_event = _manage_event, + .has_event_listeners = _has_event_listeners, .raise_event = _raise_event, .destroy = _destroy, }, |