X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fgraph%2Fcomponent-source-const.h;fp=include%2Fbabeltrace%2Fgraph%2Fcomponent-source-const.h;h=06e014f5fef46421f059520608520586754a343b;hb=0d72b8c329ad51d14ab4e83330b38c2c8da69dd4;hp=0000000000000000000000000000000000000000;hpb=92fed4e1f98f18e4edbfdf5adfe57741a3260b5d;p=babeltrace.git diff --git a/include/babeltrace/graph/component-source-const.h b/include/babeltrace/graph/component-source-const.h new file mode 100644 index 00000000..06e014f5 --- /dev/null +++ b/include/babeltrace/graph/component-source-const.h @@ -0,0 +1,60 @@ +#ifndef BABELTRACE_GRAPH_COMPONENT_SOURCE_CONST_H +#define BABELTRACE_GRAPH_COMPONENT_SOURCE_CONST_H + +/* + * Copyright 2016 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 + +#ifdef __cplusplus +extern "C" { +#endif + +struct bt_component; +struct bt_component_source; +struct bt_port_output; + +static inline +const struct bt_component *bt_component_source_as_component_const( + const struct bt_component_source *component) +{ + return (void *) component; +} + +extern uint64_t bt_component_source_get_output_port_count( + const struct bt_component_source *component); + +extern const struct bt_port_output * +bt_component_source_borrow_output_port_by_name_const( + const struct bt_component_source *component, const char *name); + +extern const struct bt_port_output * +bt_component_source_borrow_output_port_by_index_const( + const struct bt_component_source *component, uint64_t index); + +#ifdef __cplusplus +} +#endif + +#endif /* BABELTRACE_GRAPH_COMPONENT_SOURCE_CONST_H */