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2463b787 JR |
1 | /* |
2 | * Copyright (C) 2020 Francis Deslauriers <francis.deslauriers@efficios.com> | |
3 | * | |
4 | * SPDX-License-Identifier: GPL-2.0-only | |
5 | * | |
6 | */ | |
7 | ||
8 | #ifndef _TRIGGER_ERROR_ACCOUNTING_H | |
9 | #define _TRIGGER_ERROR_ACCOUNTING_H | |
10 | ||
11 | #include <stdint.h> | |
12 | ||
13 | #include "ust-app.h" | |
14 | ||
15 | enum trigger_error_accounting_status { | |
16 | TRIGGER_ERROR_ACCOUNTING_STATUS_OK, | |
17 | TRIGGER_ERROR_ACCOUNTING_STATUS_ERR, | |
18 | TRIGGER_ERROR_ACCOUNTING_STATUS_NOT_FOUND, | |
19 | TRIGGER_ERROR_ACCOUNTING_STATUS_NOMEM, | |
20 | TRIGGER_ERROR_ACCOUNTING_STATUS_NO_INDEX_AVAILABLE, | |
21 | TRIGGER_ERROR_ACCOUNTING_STATUS_APP_DEAD, | |
22 | }; | |
23 | ||
24 | void trigger_error_accounting_init(uint64_t nb_bucket); | |
25 | ||
26 | #ifdef HAVE_LIBLTTNG_UST_CTL | |
27 | enum trigger_error_accounting_status trigger_error_accounting_register_app( | |
28 | struct ust_app *app); | |
29 | #else /* HAVE_LIBLTTNG_UST_CTL */ | |
30 | static inline | |
31 | enum trigger_error_accounting_status trigger_error_accounting_register_app( | |
32 | struct ust_app *app) | |
33 | { | |
34 | return TRIGGER_ERROR_ACCOUNTING_STATUS_OK; | |
35 | } | |
36 | #endif /* HAVE_LIBLTTNG_UST_CTL */ | |
37 | ||
38 | void trigger_error_accounting_register_kernel(int kernel_fd); | |
39 | ||
40 | enum trigger_error_accounting_status trigger_error_accounting_register_trigger( | |
41 | const struct lttng_trigger *trigger, | |
42 | uint64_t *error_counter_index); | |
43 | ||
44 | enum trigger_error_accounting_status trigger_error_accounting_get_count( | |
45 | const struct lttng_trigger *trigger, uint64_t *count); | |
46 | ||
47 | void trigger_error_accounting_unregister_trigger( | |
48 | const struct lttng_trigger *trigger); | |
49 | ||
50 | void trigger_error_accounting_fini(void); | |
51 | ||
52 | #endif /* _TRIGGER_ERROR_ACCOUNTING_H */ |