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e0edde6f | 1 | /* Copyright (c) 2009, 2011 Nicira, Inc. |
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2 | * |
3 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | * you may not use this file except in compliance with the License. | |
5 | * You may obtain a copy of the License at: | |
6 | * | |
7 | * http://www.apache.org/licenses/LICENSE-2.0 | |
8 | * | |
9 | * Unless required by applicable law or agreed to in writing, software | |
10 | * distributed under the License is distributed on an "AS IS" BASIS, | |
11 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | * See the License for the specific language governing permissions and | |
13 | * limitations under the License. | |
14 | */ | |
15 | ||
16 | #ifndef OVSDB_TRIGGER_H | |
17 | #define OVSDB_TRIGGER_H 1 | |
18 | ||
19 | #include "list.h" | |
20 | ||
21 | struct ovsdb; | |
22 | ||
23 | struct ovsdb_trigger { | |
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24 | struct ovsdb_session *session; /* Session that owns this trigger. */ |
25 | struct list node; /* !result: in session->db->triggers; | |
26 | * result: in session->completions. */ | |
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27 | struct json *request; /* Database request. */ |
28 | struct json *result; /* Result (null if none yet). */ | |
29 | long long int created; /* Time created. */ | |
30 | long long int timeout_msec; /* Max wait duration. */ | |
31 | }; | |
32 | ||
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33 | void ovsdb_trigger_init(struct ovsdb_session *, struct ovsdb_trigger *, |
34 | struct json *request, long long int now); | |
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35 | void ovsdb_trigger_destroy(struct ovsdb_trigger *); |
36 | ||
37 | bool ovsdb_trigger_is_complete(const struct ovsdb_trigger *); | |
38 | struct json *ovsdb_trigger_steal_result(struct ovsdb_trigger *); | |
39 | ||
40 | void ovsdb_trigger_run(struct ovsdb *, long long int now); | |
41 | void ovsdb_trigger_wait(struct ovsdb *, long long int now); | |
42 | ||
43 | #endif /* ovsdb/trigger.h */ |