include/babeltrace/graph/private-query-executor.h

   1 #ifndef BABELTRACE_GRAPH_PRIVATE_QUERY_EXECUTOR_H
   2 #define BABELTRACE_GRAPH_PRIVATE_QUERY_EXECUTOR_H
   3
   4 /*
   5  * Copyright 2017 Philippe Proulx <pproulx@efficios.com>
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a copy
   8  * of this software and associated documentation files (the "Software"), to deal
   9  * in the Software without restriction, including without limitation the rights
  10  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11  * copies of the Software, and to permit persons to whom the Software is
  12  * furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included in
  15  * all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  20  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  23  * SOFTWARE.
  24  */
  25
  26 /* For enum bt_query_executor_status */
  27 #include <babeltrace/graph/query-executor.h>
  28
  29 #ifdef __cplusplus
  30 extern "C" {
  31 #endif
  32
  33 struct bt_query_executor;
  34 struct bt_private_query_executor;
  35 struct bt_component_class;
  36 struct bt_value;
  37
  38 static inline
  39 struct bt_query_executor *bt_private_query_executor_as_query_executor(
  40                 struct bt_private_query_executor *priv_query_executor)
  41 {
  42         return (void *) priv_query_executor;
  43 }
  44
  45 extern
  46 struct bt_private_query_executor *bt_private_query_executor_create(void);
  47
  48 extern
  49 enum bt_query_executor_status bt_private_query_executor_query(
  50                 struct bt_private_query_executor *query_executor,
  51                 struct bt_component_class *component_class,
  52                 const char *object, const struct bt_value *params,
  53                 const struct bt_value **result);
  54
  55 extern
  56 enum bt_query_executor_status bt_private_query_executor_cancel(
  57                 struct bt_private_query_executor *query_executor);
  58
  59 #ifdef __cplusplus
  60 }
  61 #endif
  62
  63 #endif /* BABELTRACE_GRAPH_PRIVATE_QUERY_EXECUTOR_H */