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1 | #ifndef BABELTRACE_GRAPH_COMPONENT_STATUS_H |
2 | #define BABELTRACE_GRAPH_COMPONENT_STATUS_H | |
cc469c42 PP |
3 | |
4 | /* | |
5 | * BabelTrace - Babeltrace Component Interface | |
6 | * | |
7 | * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
8 | * | |
9 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
10 | * | |
11 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
12 | * of this software and associated documentation files (the "Software"), to deal | |
13 | * in the Software without restriction, including without limitation the rights | |
14 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
15 | * copies of the Software, and to permit persons to whom the Software is | |
16 | * furnished to do so, subject to the following conditions: | |
17 | * | |
18 | * The above copyright notice and this permission notice shall be included in | |
19 | * all copies or substantial portions of the Software. | |
20 | * | |
21 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
22 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
23 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
24 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
25 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
26 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
27 | * SOFTWARE. | |
28 | */ | |
29 | ||
30 | #ifdef __cplusplus | |
31 | extern "C" { | |
32 | #endif | |
33 | ||
34 | /** | |
35 | * Status code. Errors are always negative. | |
36 | */ | |
37 | enum bt_component_status { | |
38 | /** No error, okay. */ | |
39 | BT_COMPONENT_STATUS_OK = 0, | |
40 | /** No more work to be done by this component. **/ | |
41 | BT_COMPONENT_STATUS_END = 1, | |
42 | /** | |
43 | * Component can't process a notification at this time | |
44 | * (e.g. would block), try again later. | |
45 | */ | |
fe8ad2b6 | 46 | BT_COMPONENT_STATUS_AGAIN = 11, |
cc469c42 | 47 | /** Refuse port connection. */ |
fe8ad2b6 | 48 | BT_COMPONENT_STATUS_REFUSE_PORT_CONNECTION = 111, |
cc469c42 PP |
49 | /** General error. */ |
50 | BT_COMPONENT_STATUS_ERROR = -1, | |
51 | /** Unsupported component feature. */ | |
52 | BT_COMPONENT_STATUS_UNSUPPORTED = -2, | |
53 | /** Invalid arguments. */ | |
fe8ad2b6 | 54 | BT_COMPONENT_STATUS_INVALID = -22, |
cc469c42 | 55 | /** Memory allocation failure. */ |
fe8ad2b6 | 56 | BT_COMPONENT_STATUS_NOMEM = -12, |
cc469c42 | 57 | /** Element not found. */ |
fe8ad2b6 | 58 | BT_COMPONENT_STATUS_NOT_FOUND = -19, |
bd7cc15b | 59 | BT_COMPONENT_STATUS_GRAPH_IS_CANCELED = 125, |
cc469c42 PP |
60 | }; |
61 | ||
62 | #ifdef __cplusplus | |
63 | } | |
64 | #endif | |
65 | ||
1ca80abd | 66 | #endif /* BABELTRACE_GRAPH_COMPONENT_STATUS_H */ |