X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=plugins%2Fsink.c;h=911b5e84060088eadd45ddcc89df00b2ff0d0282;hb=0d884c50d1a934e65bf6893b0232b0e7fdecf70a;hp=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391;hpb=430b94fafd782ba50c651378cc50535e3b8f59a0;p=babeltrace.git diff --git a/plugins/sink.c b/plugins/sink.c index e69de29b..911b5e84 100644 --- a/plugins/sink.c +++ b/plugins/sink.c @@ -0,0 +1,74 @@ +/* + * sink.c + * + * Babeltrace Source Component + * + * Copyright 2015 Jérémie Galarneau + * + * Author: Jérémie Galarneau + * + * 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 +#include +#include + +static +void bt_component_sink_destroy(struct bt_component *component) +{ + struct bt_component_sink *sink; + + if (!component) { + return; + } + + sink = container_of(component, struct bt_component_sink, parent); + g_free(sink); +} + +struct bt_component *bt_component_sink_create(const char *name, + void *private_data, bt_component_destroy_cb destroy_func, + bt_component_sink_handle_notification_cb notification_cb) +{ + struct bt_component_sink *sink = NULL; + enum bt_component_status ret; + + if (!notification_cb) { + goto end; + } + + sink = g_new0(struct bt_component_sink, 1); + if (!sink) { + goto end; + } + + ret = bt_component_init(&sink->parent, name, private_data, + destroy_func, BT_COMPONENT_TYPE_SINK, + bt_component_sink_destroy); + if (ret != BT_COMPONENT_STATUS_OK) { + g_free(sink); + sink = NULL; + goto end; + } + + sink->handle_notification = notification_cb; +end: + return sink ? &sink->parent : NULL; +}